HEAT PUMP SYSTEM FOR VEHICLE

07-07-2017 дата публикации
Номер:
KR1020170078408A
Принадлежит:
Контакты:
Номер заявки: 01-15-102088889
Дата заявки: 29-12-2015

[1]

The present invention refers to vehicle heat pump system relates to search, more specifically, to cold air passage for blowing a hot air passage (condenser side) number 1 to number 2 (evaporator side) for blowing a motor configured to have electric and heating capacity is large relative to the motor fan adjusting sufficiently ensured a heat pump system for a vehicle are disclosed.

[2]

Generally a vehicle air conditioning system and the supporting cylindrical portion. The air conditioning system includes compact disk heating for heating system, heat of cooling system for cooling, the temperature of the air in the inside lateral intensity/device/air conditioning (HVAC: Heating, Ventilation and Air Conditioning) etc.. In fossil energy driven by the vehicle engine coolant as heat source for heating the vehicle passenger room are used directly. I.e., air conditioning (HVAC) device having absorbed heat from the engine via a heater core in cold water has been delivered from the engine again, during this process the coolant air passing through heater core delivers heat. The heater core installed on an air vehicle into a room via heating the substrate.

[3]

More specifically, general packing system typically includes, as shown in fig. 1, compress refrigerant transmit compressor (Compressor) (1), compressor (1) and has a condenser for condensing the high pressure refrigerant (Condenser) (2), condenser (2) liquefied refrigerant condensed in example (Expansion Valve) throttle the expansion valve (3), and, said expansion valve (3) vehicle it became [kyo axes by low pressure liquid refrigerant and evaporating latent heat by vaporization of the refrigerant by opening blowing guide member is further formed to discharge cooling air discharged from an evaporator endothermic action (Evaporator) (4) which is connected to a coolant such as effected in a refrigeration cycle, refrigerant circulation process such as a vehicle indoor unit to each other.

[4]

Said switch (not shown) of air conditioning system for cooling the that a (On), first compressor (1) low pressure low temperature while still tank for engine hub suction refrigerant vapor, high temperature and high pressure gaseous compressing the condenser (2) and with the, condenser (2) determines the ambient air efficiency while high temperature and high pressure refrigerant vapor condensed to a liquid each other. Ear, condenser (2) in high temperature and high pressure state performs the liquid refrigerant expansion valve (3) to a low pressure state of [kyo axial actions rapidly expanded divide the evaporator (4) sent, evaporator (4) blower (not shown) for blowing a reaction chamber further has a curved refrigerant into a room of the vehicle. The refrigerant evaporator (4) again at a low pressure low temperature gaseous evaporated in the compressor (1) is drawn to recycle refrigeration cycle such as described above to be coated.

[5]

The vehicle passenger room side of said evaporator which is connected to the external cooling function as conditioning case, i.e., said air blower (not shown) is for blowing a evaporator (4) through the evaporator (4) so that the latent heat vaporization of the refrigerant liquid circulating in the vehicle passenger room are cooled to cold discharge so that combustion chamber.

[6]

In addition, the heat of heating, said heater core (not shown) is installed in the rear end of the engine coolant is transferred a conditioning case (not shown) is installed in said or using using heater is electrically heated to be coated.

[7]

On the other hand, said condenser (2) which allows air to while heat is equal to the vehicle passenger on the front side of heat dissipation.

[8]

Cookies, refrigeration cycle by using only cold, heating the traces of performing heat pump system developed, as shown in fig. 2, one of bottle (10) inside the cold air passage (11) on the hot air passage (12) right and left, is similarly formed and defined a non-volatile memory, said cold air passage (11) for cooling the evaporator (4) and provided, said hot air passage (12) for heating is a condenser (2) is turned on is adsorbed therein.

[9]

The, said bottle (10) for feeding air into the radiator support assembly outlet of cold air (15) on, vehicle emission is taken out from the sealed air (16) is formed on each pixel. In addition, said cold air passage (11) on the hot air passage (12) individual on the inlet side of a blower (20) is connected to the other. Said cold air passage (11) on the hot air passage (12) is left, to shadow (vehicle width direction) rotates, said two blower (20) also left, when the disposed thereon.

[10]

The, cooling mode said cold air passage (11) evaporator (4) cold air cooled as it passes through a filter (15) and the heat or cool the vehicle is discharged through into, the hot air passage (12) condenser (2) heating the hot air as it passes through a sealed air (16) is taken out from the vehicle through discharge to be coated.

[11]

Heating mode said hot air passage (12) condenser (2) is heated as it passes through said hot air discharge pipe (15) and the vehicle is discharged into through heating, the cold air passage (11) evaporator (4) sealed air cooled as it passes through a filter (16) is taken out from the vehicle through discharge to be coated.

[12]

On the other hand, generally said condenser (2) positioned in front of the vehicle when, air pump and fan and shroud assembly comprises an external flow supplied from it is sufficient against, said a hash, said blower (20) supplied by only said space by using a condenser (2) is allowed to pass through the pin is sufficient so that the etched nitride layer door number flow point. In addition, said condenser (2) specific size of bottle (10) head inside its thickness (air flow direction length) to the evaporator (4) formed according to the number of extracted air side is larger than the contact resistance can be due to, in particular, setting the passenger can wind the etched nitride layer door number as well.

[13]

10 - 2014 - 0020418 call (name of application: vehicle heat pump system)

[14]

The present invention refers to number point described above provided which secures the door such as to resolve, the purpose of the invention to the hot air passage (condenser side) number 1 to number 2 (evaporator side) for blowing a cold air passage for blowing a motor configured to have electric and heating capacity is large relative to the motor fan adjusting vehicle number under public affairs sufficiently ensured the heat system are disclosed.

[15]

The heat pump system for vehicle of the present invention warm air and cold air passage compartment wall defined opens and closes passage; compressor; conditioning case with hot air passage of said condenser; expansion means; the rear end of the cold air passage with said evaporator; said compressor, condenser, expansion means and an evaporator connected with a heat coolant circulating line; conditioning case for blowing a hot air passage inlet side of said centrifugal fan air to said number 1 number 1 centrifugal fan and driving motor including number 1 number 1 ventilation unit; conditioning case for blowing a cold air passage inlet side of said centrifugal fan driving air to said number 2 number 2 and number 2 centrifugal fan and ventilation unit, the capacity of the motor is greater than the capacity of said number 1 motor characterized said number 2. The, heating performance and heating heat pump system for vehicle of the present invention sufficiently ensured fan adjusting mode is a slumber disclosed.

[16]

In addition, said heat pump system includes a centrifugal fan for vehicle said number 1 characterized said number 2 is greater than the centrifugal fan.

[17]

Further, the heat pump system for said vehicle, said outlet side of said hot air passage opens and closes a bypass pipe hot air passing through the indoor unit and a vehicle heater, outdoor vehicle room exit and are discharged into the hot air, warm air and cold hot room exit number 1 mode and opening and closing said door, said evaporator outlet side passage through said filter and the rear end of vehicle cold room exit and discharged into the cold air passing through the indoor unit and outdoor vehicle filter, said cold cold cold room exit number 2 mode including opening and closing the door and characterized.

[18]

In addition, partitioning walls of said heat pump system includes a hollow which opens and closes said passivation for vehicle with fuel, said door including a closing agent characterized number 3 mode. At this time, said heat pump system includes a ventilation unit for vehicle air through said filter by said number 2 through the passages some agent characterized conveyed to the hot air passage.

[19]

, the hot air heat pump system for vehicle of the present invention (condenser side) for blowing a cold air passage to passage number 1 to number 2 (evaporator side) for blowing a motor configured to have electric and heating capacity is large relative to the motor fan adjusting sufficiently ensured is a slumber disclosed.

[20]

In addition, the hot air heat pump system for vehicle of the present invention centrifugal fan for blowing a cold air passage to passage (condenser side) number 1 to number 2 (evaporator side) is formed larger than the centrifugal fan for blowing a maximize information received can be on.

[21]

Figure 1 shows a refrigerant air conditioning system for a motor vehicle in a generally indicating configuration, Figure 2 shows a configuration of the existing method also exhibits heat pump system for vehicle, Also the present invention according to Figure 3 shows a schematic diagram of the heat pump system for vehicle. Also the present invention according to Figure 7 shows a perspective view of heat pump system for vehicle to also 4, plane view, AA 'direction cross-sectional drawing and BB' direction cross-section. Also the present invention according to 8 and Figure 9 shows a flow valve opens of heat pump system also for vehicle surface. (Figure 9 additional airflow supply) Also the present invention according to Figure 10 shows a flow cool of heat pump system for vehicle surface.

[22]

Hereinafter, such as the mixture of the heat pump system of the present invention described above has the added feature of a detailed with reference to the drawing as follows.

[23]

Also the present invention according to Figure 3 shows a heat pump system for vehicle (1000) schematic diagram of and, also 4 to Figure 7 the present invention according to vehicle heat pump system (1000) of perspective view, plane view, AA 'direction cross-sectional drawing and BB' cross-sectional drawing direction and, also 8 and Figure 9 the present invention according to vehicle heat pump system (1000) of a flow valve opens (Figure 9 additional airflow supply) and drawing, Figure 10 the present invention according to vehicle heat pump system (1000) of flow cool surface are disclosed.

[24]

The heat transfer of the present invention vehicle (1000) the hollow case (100), compressor (200), condenser (300), expansion means (400), evaporator (500), coolant circulating line (600), ventilation unit number 1 (710) and ventilation unit number 2 (720) having a predetermined wavelength. At this time, said compressor (200), condenser (300), expansion means (400), and evaporator (500) is coolant circulating line (600) to reduce the refrigerant connected by said condenser (300) by the absorption and through, evaporator (500) performing cooling through a memory system.

[25]

First, said bottle (100) includes a base body forming the remaining walls are embedded in a the vertical configuration, hot air passage (P1) and (P2) cold air passage defined therein that defines at least one wall (110) formed therein. I.e., said bottle (100) communicate with an air inlet (110) hot air drawn by each passage (P1) and (P2) side while hot air passage (P1) with said cross-passage cold condenser (300) and resin in heat exchange on the heated heating is performed, said cold air passage (P2) with evaporator (500) of cooling through heat exchange on the cooling and carried out. Also 6 and in Figure 7, said hot air passage (P1) (P2) is positioned under said upper filter passage is to partitioning walls (110) is shown for example.

[26]

Further, said bottle (100) in the hot air passage (P1) is an outlet for discharging the hot air into a room cold hot vehicle (121) and vehicle outdoor hot discharged into sealed (122) is formed, said bottle (100) inside said cold hot (121) warm air and sealed (122) number 1 mode door is opened and closed (140) is combined with each other. In addition, said bottle (100) includes said bottle (100) of cold air passage (P2) an outlet for discharging the cold cold cold air into a room of vehicle (131) and vehicle outdoor under the sealed filter (132) is formed, said bottle (100) inside said cold cold air (131) and sealed filter (132) number 2 mode door is opened and closed (150) is combined with each other. I.e., the heat transfer of the present invention vehicle (1000) is hot arrangement depending upon the setting said number 1 mode door (140) and number 2 mode door (150) is driven so that warm and cold air selectively vehicle supplied into a room.

[27]

Said compressor (200) includes said bottle (100) so that internal or external power sources such as turbine hub while said drive surface of the evaporator (500) discharged from a low pressure vapor refrigerant is sucked and processing, high temperature and high pressure gaseous phase throughout the entire discharge.

[28]

Said condenser (300) includes said compressor (200) is condensed at a high temperature and high pressure vapor refrigerant exiting the refrigerant heat exchange air while, at this time, the hot air passing through said passage (P1) said condenser (300) are heated by. I.e., said condenser (300) is an air-cooled condenser (300) and, but not shown on drawing, compressor (200) on condenser (300) (air-cooled) in addition to the condensed refrigerant to heat-exchanged between a large absorbing the atomization (300) is further added may be filled.

[29]

Said expansion means (400) is said condenser (300) to a low pressure liquid refrigerant exiting the throttle is rapidly expanding and divide the converter state. At this time, said expansion means (400) are used the vapor orifice structure may be formed in the disapproval.

[30]

Said evaporator (500) includes said expansion means (400) a low pressure liquid refrigerant exiting the cold air passing through passage (P2) and evaporating heat circulating air by evaporation endothermic action cooling substrate.

[31]

Said compressor (200), condenser (300), expansion means (400), and evaporator (500) is sequentially said coolant circulating line (600) connected by, said evaporator (500) a low pressure vapor refrigerant exiting the compressor again (200) to be coated are fed to repeated cycle described above.

[32]

Said number 1 ventilation unit (710) is said bottle (100) of hot air passage (P1) for blowing a configuration which allows air to the inlet side, a centrifugal fan number 1 (711) and number 1 motor (712) without using a tool.

[33]

In addition, ventilation unit said number 2 (720) is said bottle (100) of cold air passage (P2) for blowing a configuration which allows air to the inlet side, a centrifugal fan number 2 (721) and number 2 motor (722) without using a tool.

[34]

On the other hand, ventilation unit said number 1 (710) number 1 is a centrifugal fan (711) and number 1 motor (712) is mounted on an air transfer a scroll case number 1 (713) and, ventilation unit number 2 (720) number 2 is a centrifugal fan (721) and number 2 motor (722) is mounted on an air transfer a scroll case number 2 (723) can be a.

[35]

I.e., said condenser (300) is said bottle (100) hot air passage (P1) of ventilation unit disposed on said number 1 (710) and is passed through the blowing guide member is, said evaporator (500) is said bottle (100) cold air passage (P2) of ventilation unit disposed on said number 2 (720) passes through the blowing guide member is contained therein.

[36]

At this time, the heat transfer of the present invention vehicle (1000) is said number 1 ventilation unit (710) of number 1 motor (712) the capacity of number 2 motor (722) formed to be larger than of.

[37]

Such as described above of the present invention vehicle heat pump system (1000) positioned in front of the condenser is not received vehicle (300) is conditioning case (100) to prevent passage of hot air supplied by air pump (P1) on the flow force, in order to ensure condensation performance generally said evaporator (500) is large relative to the heat exchange region are formed on the base. On the other hand, said bottle (100) the size of the status, sufficient space cannot be bar, thickness is greater than the thickness of the condenser generally (D300) (D500) sufficiently and, in addition, condenser (300) of pin density (FPDM, fin per decimeter) is evaporator (500) formed to be larger than the pins. The, said condenser (300) side resistance of air that passes through said evaporator (500) air that passes through the side is greater than a resistance with respect to the bank with the environment, of the present invention vehicle heat pump system (1000) condenser (300) of said number 1 to sufficiently secure the fan air passing through the ventilation unit (710) of number 1 motor (712) said number 2 capacity ventilation unit (720) of number 2 motor (722) formed larger than the capacity. Through, for vehicle of the present invention heat pump system (1000) condenser (300) can be sufficiently ensured by securing a heat exchanging performance of electric, are fed to a larger airflow also sufficiently secure the shaft disclosed.

[38]

In addition, the heat transfer of the present invention vehicle (1000) is said number 1 ventilation unit (710) number 1 of centrifugal fan (711) said number 2 the ventilation unit (720) number 2 of centrifugal fan (721) on to effect larger than the photoresist can be formed.

[39]

Additionally, the heat transfer of the present invention vehicle (1000) is said bottle (100) of partitioning walls (110) hollow passivation which communicating hole (111) is formed, said communicating hole (111) has a horizontal part number 3 mode door (160) can be further. Said number 3 mode door (160) is according to need said communicating hole (111) opened, said number 2 ventilation unit (720) by cold air passage (P2) some air through said communicating hole (111) is generated through a hot air passage (P1) condenser (300) which is utilizable in air passing through to other. I.e., said cold air passage (P2) contained a portion passing through said condenser (300) passes through the condenser (300) can be external air side.

[40]

8 also to in Figure 10, number 1 ventilation unit (710) lowers the flow of air through the blowing guide member is, ventilation unit number 2 (720) the flow of air through the blowing guide member is shown in dashed lines. More specifically, the drawing also indicating said Figure 8 shows a general heating state, to said number 1 mode (140) is cold hot air (121) hot sealed opening (122) are closed to a ventilation unit number 1 (710) the blowing guide member air is said condenser (300) as it passes through a heated automatic feed. In addition, said number 2 mode door (150) is cold cold air (131) closes the sealed filter (132) is opened and the ventilation unit number 2 (720) the blowing guide member air is said evaporator (500) discharging cooled as it passes through a vehicle are disclosed.

[41]

In addition, the fan drawing indicating which heating state to said Figure 9 shows a sliced ball number, said number 1 mode door (140) and number 2 mode door (150) the same state of the, said number 3 mode door (160) is said communicating hole (111) opened while said cold air passage number 2 (P2) through the ventilation unit (720) a portion of the blowing guide member air said communicating hole (111) (P1) are fed to an hot air passage through condenser (300) through lock example of shown.

[42]

Further, Figure 10 shows a drawing indicating the cooling state also, to said number 1 mode (140) is cold hot air (121) closes the sealed hot (122) is opened and the ventilation unit number 1 (710) the blowing guide member air is said condenser (300) is heated and as it passes through a vehicle discharging therefrom. In addition, said number 2 mode door (150) is cold cold air (131) to open the sealed filter (132) are closed to a ventilation unit number 2 (720) the blowing guide member air is said evaporator (500) as it passes through a cooled automatic feed.

[43]

On the other hand, the heat transfer of the present invention vehicle (1000) the hollow case (100) at the inlet side of the air inlet (110) number 1 to ventilation unit (710) and ventilation unit number 2 (720) (not shown) for blowing a fog into windows of a semiconductor device is provided. The fog out said selectively said number 1 ventilation unit (710) and ventilation unit number 2 (720) are supplied to a.

[44]

The, of the present invention vehicle heat pump system (1000) to the hot air passage number 1 (P1) (condenser (300) side) for blowing a motor (712) (P2) (evaporator (500) side) for blowing a cold air passage is to number 2 motor (722) is large relative to the capacity configured to have electric and heating the whole adjusting sufficiently ensured is a slumber disclosed.

[45]

Example embodiment of the present invention said to define a technical idea analysis back like that. A variety of coverage to surround, in the claims claim the level of one skilled in various modifications made without deviating from the subject matter of invention embodiment permits. The substrate is reduced to one skilled in the belonging to a of the present invention scope of protection such improved and change is to be coated.

[46]

1000: vehicle heat pump system 100: opens and closes 101: air inlet 110: partitioning walls 111: communicating hole 121: cold hot (automatic) 122: sealed hot (outdoor vehicle) 131: cold cold air (indoor) 132: sealed cold air (outdoor vehicle) 140: number 1 mode door 150: number 2 mode door 160: number 3 mode door 200: compressor 300: condenser D300: thickness of condenser 400: expansion means 500: evaporator D500: thickness of evaporation 600: coolant circulating line 710: ventilation unit number 1 711: number 1 centrifugal fan 712: number 1 motor 713: scroll case number 1 720: ventilation unit number 2 721: number 2 centrifugal fan 722: number 2 motor 713: scroll case number 2 P1: hot air passage P2: cold air passage



[1]

According to the present invention, a heat pump system (1000) for a vehicle comprises: an air conditioning case (100) in which a cold air passage (P2) and a hot air passage (P1) are partitioned by a partition wall (110); a compressor (200); a condenser (300) provided in the hot air passage (P1) of the air conditioning case (100); an expansion means (400); an evaporator (500) provided in the cold air passage (P2) of the air conditioning case (100); a refrigerant circulation line (600) through which a refrigerant is circulated by connecting the compressor (200), the condenser (300), the expansion means (400) and the evaporator (500); a first blowing unit (710) including a first centrifugal fan (711) installed at an inlet side of the hot air passage (P1) of the air conditioning case (100) to blow air and a first motor (712) for driving the first centrifugal fan (711); and a second blowing unit (720) including a second centrifugal fan (721) installed at an inlet side of the cold air passage (P2) of the air conditioning case (100) to blow air and a second motor (722) for driving the second centrifugal fan (721), wherein the capacity of the first motor (712) is formed to be larger than the capacity of the second motor (722). As a result, in accordance with the present invention, the heat pump system (1000) for a vehicle can sufficiently secure the heating performance and the discharge air volume of heating air.

[2]

COPYRIGHT KIPO 2017

[3]



Cold air passage (P2) warm air and passage (P1) is partitioning walls (110) is partitioned by the air conditioning case (100); compressor (200); said bottle (100) with hot air passage (P1) of condenser (300); expansion means (400); said bottle (100) with cold air passage (P2) of the evaporator (500); said compressor (200), condenser (300), expansion means (400) and evaporator (500) by connecting with a heat coolant circulating line (600); said bottle (100) hot air passage (P1) of inlet air to a centrifugal fan for blowing a number 1 (711) and said number 1 centrifugal fan (711) number 1 for driving motor (712) a ventilation unit including number 1 (710); said bottle (100) (P2) of cold air passage which allows air to an inlet-side centrifugal fan for blowing a number 2 (721) and said number 2 centrifugal fan (721) number 2 driving ventilation unit (720) wherein, said number 1 motor (712) the capacity of said number 2 motor (722) is greater than the capacity of the heat transfer in a lengthy direction.

According to Claim 1, said vehicle heat pump system (1000) is a centrifugal fan said number 1 (711) said number 2 is a centrifugal fan (721) in a lengthy direction is greater than the heat transfer.

According to Claim 1, said vehicle heat pump system (1000) is, said bottle (100) hot air passage (P1) of said condenser outlet side (300) hot cold hot vehicle through the indoor unit (121) on, are discharged into the hot outdoor vehicle sealed (122) on, said hot air discharge pipe (121) warm air and sealed (122) number 1 mode door is opened and closed (140) and, said bottle (100) (P2) of cold air passage outlet side said evaporator (500) vehicle cold cold cold air through the indoor unit (131) are discharged into the cold outdoor vehicle and sealed (132) on, said cold cold air (131) and sealed filter (132) number 2 mode door is opened and closed (150) characterized in including a vehicle heat pump system.

According to Claim 1, said vehicle heat pump system (1000) is said bottle (100) of partitioning walls (110) hollow passivation which communicating hole (111) and, said communicating hole (111) has a horizontal part number 3 mode door (160) characterized in including a vehicle heat pump system.

According to Claim 4, said vehicle heat pump system (1000) said number 2 the ventilation unit (720) by cold air passage (P2) some air through said communicating hole (111) is fed through passage (P1) characterized hot vehicle heat pump system.