Intelligent fire extinguishing system for washing machine

The invention relates to an intelligent fire extinguishing system for a washing machine, which comprises a smog sensor, an automatic control valve and a fire extinguisher device and is arranged at a printing circuit board and a wire harness point of the washing machine, wherein the automatic control valve is used as a switch to cover an outlet of the fire extinguisher device, and the smog sensor is connected with the automatic control valve via conducting wires and instructs the control valve to act. When the smog sensor of the intelligent fire extinguisher senses that the smog is generated in the washing machine, the smog sensor transmits the sensed information to the automatic control valve, and the control valve opens automatically and sprays out extinguishant to extinguish the fire. The invention has simple structure and senses the smog to extinguish the fire in time so as to prevent a PL accident.

Automatic drying method of drum washing machine

The invention relates to an automatic drying method of a drum washing machine, which comprises the following steps: detecting the temperature T1 of a first temperature sensor in an air duct, detecting the temperature value T2 of a second temperature sensor in a drum, calculating the difference delta T between the two, calculating the slope of the delta T when the running time is larger than or equal to the set time 1, stopping heating during the drying process when the delta T is large than the limit value 1 delta Tmax and T1 is larger than the limit value 2 under the situation that the slope of the delta T is larger than the set value 1, and starting to cool till the end; or calculating the difference sigma between the temperature difference delta T and average value delta T0, stopping heating during the drying process if the order n that the sigma is larger than the reference value sigma 0 achieves the reference value n0 or the running time is larger than the set time 2, and starting ...

Front panel structure for washing machine

Modified barrel washing machine

The invention relates to an improved rotating drum washing machine, which comprises a washing drum, a drainage bellow, a motor and a three-way valve with two ends connected to the drainage motor exit and the drainage pipe entrance and a third end connected to a spray pipe, wherein an exit of the spray pipe is communicated with the washing barrel. The control method on the improved rotating drum washing machine comprises a washing initiating phase, wherein one end of the three-way valve connected to the spray pipe is in open status and one end of the three-way valve connected to the drainage pipe is in close status, motor works to press the mixture washing liquid in the drainage bellow into the spray pipe to spray into the inner barrel; after spraying, motor stops; the washing is finished and the water inside the washing barrel is drained outside. The technique scheme of the invention can lead the water to recycle through the motor, thereby the effect is strong, the washing powder is fully ...

Washing machine with self-cleaning function

The invention discloses a washing machine with a self-cleaning function. The outer surface of a washing tube of the washing machine and the inner surface of a water holding tube are made from a non-hydrophilic material with low surface energy through spray-molding or blow-molding, and the surface of a plastic material has a nanoscale concavo-convex structure so as to have a non-hydrophilic characteristic. The washing machine with the self-cleaning function adopts the non-hydrophilic material, so that the washing machine can realize the self-cleaning when in use to prevent the secondary pollution caused by remaining dirt from influencing the health of users.

Magazine automatic feeding control method and apparatus for washing machine

The invention relates to an automatic feeding control method for a feed box of a washing machine. The method comprises: the clothes amount in an inner barrel of the washing machine is sensed; data of the clothes mount is transmitted to CPU to calculate the amount of a detergent needing to be used; an outlet of a vessel for containing the detergent is controlled to be open; and the detergent with the amount is injected to the inner barrel of the washing machine. The mode for sensing the clothes amount of the inner barrel of the washing machine comprises: the weight of the inner barrel before and after being loaded with clothes is detected to obtain the weight of clothes to be washed. The automatic feeding control device for the feed box of the washing machine comprises a feed box body and a clothes inductor connected wit the CUP; the feed box body is provided with a feed valve; and a control device of the feed valve is connected with the CPU. The method automatically adds the detergent to ...

Improved washing method of washing machine and washing machine implementing the method

The invention relates to an improved washing method for the washing machine. The improved washing method comprises procedures of heating the washing water and dissolving of the washing agent, and the heating of the washing water is performed during the water entering process. The water amount entering into the heater is controlled through the low flowing rate method, to short the heating time, and simultaneously the unheated washing water is filled into the washing machine through a high speed valve, to balance the water heating time and the whole water entering and washing time. The mechanical methods of blending or spraying are adopted to strengthen the dissolution of the washing agent. The washing machine realizing the method in of the invention comprises a water inlet, a heater, and a washing agent box, and the heater is arranged between the water inlet and the washing agent box. When water entering is performed, the water is heated to a certain temperature through the heater, the washing ...

Washing machine with self-cleaning function

The invention discloses a washing machine with a self-cleaning function. The outer surface of a washing tube of the washing machine and the inner surface of a water holding tube are made from a non-hydrophilic material with low surface energy through spray-molding or blow-molding, and the surface of a plastic material has a nanoscale concavo-convex structure so as to have a non-hydrophilic characteristic. The washing machine with the self-cleaning function adopts the non-hydrophilic material, so that the washing machine can realize the self-cleaning when in use to prevent the secondary pollution caused by remaining dirt from influencing the health of users.

Clothes weight judgment method for barrel washing machine

The invention relates to a clothes weight judgment method for barrel washing machine, which comprises that: a motor control circuit of the washing machine controls the rotating speed required by a motor; a signal frequency acquisition circuit acquires an offset D and a rotating speed time difference delta T at a specific rotating time; a parameter hardware records and stores acquired data and sends the data to a rotating speed feedback circuit to adjust the output of the motor control circuit; and finally the clothes weight is calculated by the mean value of the data acquired for many times through a calculation formula. The clothes weight judgment method realizes that low and middle-grade barrel washing machines also have the function of judging the clothes weight, can automatically select washing mode, improves dewatering property, and optimizes washing program.

Washing machine with perfuming function

A washer with perfume adding function comprises a main body, a drying air duct, and a perfume releasing source arranged in the drying air duct. The perfume releasing source is accommodated in a container provided with a handle. The washer also includes a movable connector arranged on the handle of the container for connecting the container with the air outlet of the air duct. The container is a closed container with a hollowed-out surface. The container for storing tea smell releasing source or other flavor releasing source is arranged at the drying air duct of the washer, so that the perfume can be added into washed bedclothes or clothes in the drying process. According to the invention, the washed and dried bedclothes or clothes are cleaned and added with a subtle perfume, such as a tea smell having brain-clearing and tranquilizing effects. Moreover, the perfume adding function can be flexibly selected or not by the user.

Modified residual water discharging structure for washing machine drainage pump

Washing machine capable of removing moisture or peculiar smell of articles

A washer with a function for removing moisture or odor of articles comprises a main body and a moisture or odor removing device adjacently connected with the main body to form an integral structure. Further, the moisture or odor removing device includes a heating component, a ventilation system and a connection support and is disposed below the main body, wherein a drawer is arranged on the connection support, a partition board is arranged in the drawer, and an isolation component is arranged between the main body and the connection support for isolating the bottom structure of the main body from the connection support. The inventive washer not only can washing clothes but also has a structure for removing moisture or odor from articles. The invention is particularly suitable for removing odor and moisture and killing bacteria of shoes, such as leather shoes, that cannot be washed with water. Additionally, the integrated structure has compact and reasonable design to further meet the new ...

Balance ring for inner barrel of wave wheel washing machine

The invention relates to a balance ring that is used for an inner bucket of an impeller-typed washing machine and belongs to the field of household electric appliances. The balance ring is separated into an upper part and a lower part, namely, an upper balance ring and a lower balance ring, which are combined into a sealed circular cavity in a buckled way, a water blocking rib is arranged inside the circular cavity, and the circular cavity is filled with equilibrium liquid. By adopting the balance ring, the equilibrium liquid can flow orderly inside the balance ring and the water blocking ribimplements regular and ordered separation of the equilibrium liquid and does not affect the ordered flowing of the equilibrium liquid in the circular cavity. The whole balance ring is separated into two parts of the upper balance ring and the lower balance ring, thus reducing the production steps of the balance ring and greatly improving production efficiency; simultaneously the upper balance ring and ...

Modified washing machine impeller structure

An improved wave wheel structure of a washing machine comprises a wave wheel disk surface, and ribs arranged on the wave wheel disk surface and including three relatively larger ribs and three relatively smaller ribs arranged at intervals. Further, water discharge holes are arranged on the wave wheel disk surface. The surface of the relatively larger rib forms an angle of 40 to 50 DEG with the wave wheel disk surface, which is an arc surface forming an angle of 3 to 9 DEG with the horizontal surface. The height of the relatively larger rib is 2 to 3 cm with respect to the wave wheel disk surface. The three relatively larger ribs are uniformly arranged on the wave wheel disk surface radially, and the three relatively smaller ribs are uniformly arranged on the wave wheel disk surface radially. The invention has the advantages of improved wave wheel shape, in particular to the shape of the rib on the wave wheel, to form 3D and optional water flow in the washing process; and improved density ...

Primary-secondary drum-type washing machine

A drum washer with two drums comprises a first washing drum, a washing machine body for accommodating the washing drum, and a second washing drum arranged in the washing machine body, wherein the second washing drum includes a sub-control system connected with a main control system of the washing machine. The second washing drum is arranged above the first washing drum. A supporting structure is arranged between the second and the first washing drums and the second washing drum is arranged on the supporting structure. The invention facilitates a user to wash clothes in category according to the detained conditions, saving water, electricity and space; in washing, the user can select high temperature washing, sterilize and improve the cleaning degree of the clothes; thus releasing the user completely from the activity of washing.

Clothes weight judgment method for barrel washing machine

The invention relates to a clothes weight judgment method for barrel washing machine, which comprises that: a motor control circuit of the washing machine controls the rotating speed required by a motor; a signal frequency acquisition circuit acquires an offset D and a rotating speed time difference delta T at a specific rotating time; a parameter hardware records and stores acquired data and sends the data to a rotating speed feedback circuit to adjust the output of the motor control circuit; and finally the clothes weight is calculated by the mean value of the data acquired for many times through a calculation formula. The clothes weight judgment method realizes that low and middle-grade barrel washing machines also have the function of judging the clothes weight, can automatically select washing mode, improves dewatering property, and optimizes washing program.

Improved washing method of washing machine and washing machine implementing the method

Disclosed is an improved washing method for a washing machine, which comprises steps of heating the washing water and dissolving a washing agent, and the washing water is heated in the process of water feeding. The water amount entering a heater is controlled by means of low flow rate, the heating time is shortened, and simultaneously the unheated washing water is filled into the washing machine through a valve with a high flow rate, so as to balance the hot water adding and the whole water feeding and washing time. The mechanical methods of blending or spraying are adopted to strengthen the dissolution of the washing agent. The washing machine realizing the method comprises a water inlet, the heater and a washing agent box, and the heater is arranged between the water inlet and the washing agent box. When in water feeding, the water is heated to a certain temperature through the heater, the washing agent is fully dissolved through the dissolving device, so the improved washing methodcan ...

Inlet bellows for new-typed laundry machine assort structure with front barrel

The invention provides a novel water inlet corrugated pipe for a washing machine. The lower end of the corrugated pipe is bent by 70 to 110 degrees and is extended upwards by 3 to 7 millimeters as well as is extended by 7 to 13 millimeters in an upswept way with a corner angle of between 40 and 80 degrees and is extended upwards with a corner angle of between 120 and 170 degrees finally. The water inlet corrugated pipe is provided with five to eight ripples. The matching structure of the water inlet corrugated pipe for the novel washing machine with a front barrel also comprises a hose connecting device, an obturating ring and a clip, wherein, the obturating ring is arranged on the front barrel; the hose connecting device is inserted into a hole corresponding the front barrel and is fixed in a movable connection way to seal the obturating ring; the water inlet corrugated pipe is sleeved on a circular tube of the hose connecting device and is fastened by the clip. The increase in parts and ...

Detergent dissolution apparatus of washing machine

A scour dissolving device of a washing-machine comprises a box body, an ultrasonic generating transducer and a filter screen. The box body is divided into a water inlet cabin and a water outlet cabin. The ultrasonic generating transducer is arranged at the lower part of the water inlet cabin. The filter screen is arranged between the water inlet cabin and the water outlet cabin. The filter screen is obliquely arranged; if the included angle between the filter screen and the horizontal plane is 45 degrees, the cubage of the water inlet cabin is more than the cubage of the water outlet cabin; if the cubage proportion of the water inlet cabin and the water outlet cabin is 3 to 1, the corner of the water inlet cabin is an arc. As the technical scheme is adopted, the scour dissolving device of a washing-machine has the following characteristics: the scour entering the washing cylinder of the washing-machine can be ensured to be fully dissolved, thereby improving the washing effect of the washing-machine ...

Mute vibration damping system for front-loading washing machine

The invention provides a mute damping system for a front-loading washing machine. The front side and the rear side of an inner cylinder of the washing machine are connected with a rolling ball grooverespectively; the rolling ball groove is a hollow annular ring; a group of vibration damping balls and liquid with a low freezing point are arranged in the rolling ball groove; the vibration damping balls are movable in the rolling ball groove, and can roll in the rolling ball groove so as to ensure that centrifugal force of the inner cylinder is distributed evenly on each direction in the inner cylinder. The rolling ball groove and the inner cylinder of the washing machine can be connected and fixed by flange snap-in. The system ensures the even distribution of the centrifugal force of the inner cylinder so as to reduce vibration and noise.

Inlet bellows for new-typed laundry machine assort structure with front barrel

The invention provides a novel water inlet corrugated pipe for a washing machine. The lower end of the corrugated pipe is bent by 70 to 110 degrees and is extended upwards by 3 to 7 millimeters as well as is extended by 7 to 13 millimeters in an upswept way with a corner angle of between 40 and 80 degrees and is extended upwards with a corner angle of between 120 and 170 degrees finally. The water inlet corrugated pipe is provided with five to eight ripples. The matching structure of the water inlet corrugated pipe for the novel washing machine with a front barrel also comprises a hose connecting device, an obturating ring and a clip, wherein, the obturating ring is arranged on the front barrel; the hose connecting device is inserted into a hole corresponding the front barrel and is fixedin a movable connection way to seal the obturating ring; the water inlet corrugated pipe is sleeved on a circular tube of the hose connecting device and is fastened by the clip. The increase in partsand ...

Method for washing clothes by using air and washing machine for realizing the method

The invention relates to a method for washing clothes by means of air, comprising the following steps: the clothes waiting for washing are put into a relatively closed washing space; hot air is inputted in the washing space; the clothes is made to fully contact the inputted hot air; the hot air after fully contacting the clothes are conducted into a condensing space; condensed water generated in the condensing space are exhausted. A washing machine realizing the method comprises a washing machine roller and a drainage pump and also comprises a heating air supply system and a condenser system, wherein, an air outlet of the heating air supply system is led to the inside of the washing machine roller; the condenser system receives an opening of hot air after cleaning and is communicated with the inside of the washing machine roller; an outlet of the condenser system is connected with the drainage pump. The invention has the advantages of capability of removing various peculiar smells without ...

Novel restriction apparatus for detergent kit of drum washing machine

The invention provides a washing agent box restraint device for a novel drum-type washing machine, which comprises a washing agent box and a washing machine body, and also comprises at least a pair of a fixed magnetic block and a movable magnetic block, the fixed magnetic block is arranged on the washing machine body adjacent to the washing agent box, and the movable magnetic block is arranged on the washing agent box. The movable magnetic block is arranged on the handle of the washing agent box, and the fixed magnetic block is arranged at the corresponding position on the washing machine body. Or, the washing agent box is provided with one movable magnetic block or movable magnetic blocks at one corner, or left and right two corners, or two cater corners or four corners, and the washing machine body is provided with one fixed magnetic block or fixed magnetic blocks at the corresponding position(s). After adopting the structure of the invention, the washing agent box can be subjected to ...

Balance ring for inner barrel of wave wheel washing machine

The invention relates to a balance ring that is used for an inner bucket of an impeller-typed washing machine and belongs to the field of household electric appliances. The balance ring is separated into an upper part and a lower part, namely, an upper balance ring and a lower balance ring, which are combined into a sealed circular cavity in a buckled way, a water blocking rib is arranged inside the circular cavity, and the circular cavity is filled with equilibrium liquid. By adopting the balance ring, the equilibrium liquid can flow orderly inside the balance ring and the water blocking rib implements regular and ordered separation of the equilibrium liquid and does not affect the ordered flowing of the equilibrium liquid in the circular cavity. The whole balance ring is separated into two parts of the upper balance ring and the lower balance ring, thus reducing the production steps of the balance ring and greatly improving production efficiency; simultaneously the upper balance ring ...

Automatic drying method of drum washing machine

The invention relates to an automatic drying method of a drum washing machine, which comprises the following steps: detecting the temperature T1 of a first temperature sensor in an air duct, detecting the temperature value T2 of a second temperature sensor in a drum, calculating the difference delta T between the two, calculating the slope of the delta T when the running time is larger than or equal to the set time 1, stopping heating during the drying process when the delta T is large than the limit value 1 delta Tmax and T1 is larger than the limit value 2 under the situation that the slopeof the delta T is larger than the set value 1, and starting to cool till the end; or calculating the difference sigma between the temperature difference delta T and average value delta T0, stopping heating during the drying process if the order n that the sigma is larger than the reference value sigma 0 achieves the reference value n0 or the running time is larger than the set time 2, and starting to ...

Modified washing machine door hinge structure

Device for automatically adding washing powders

A device for automatically adding washing powders comprises a washing powder storage cabin, a distributor cabin, a distributor and a driving motor. A cabin cover is arranged on the upper part of the storage cabin; an lower outlet and the distributor cabin are communicated with each other so as to guide the washing powders to fall into the distributor cabin; the distributor cabin is divided into a plurality of separated cabins by the distributor; the distributor cabin is provided with a distributor cabin outlet; and a motor shaft of the driving motor is connected with the center of the distributor in order to drive the distributor to rotate, so the washing powder in the distributor cabin can fall into a wash bucket from the distributor outlet. The device of the invention is applied to a full automatic impeller washing machine and a barrel washing machine so as to automatically add washing powders without manpower when the clothes are washed in the washing machine.

Anti-water leakage fuzzy induction system, using method thereof and washing machine equipped with the apparatus

The invention provides a leakage prevention fuzzy induction device, comprising a leakage induction sensor with two poles disposed, each having two pole sensors. Two pole sensors corresponding to two poles are in one group, wherein each is connected to PBA detection processing system through conductive wires. The using method of the leakage prevention fuzzy induction device includes collecting water drop from articles in need of leakage prevention and guiding the water to a leakage induction sensor, an arbitrary group of pole sensor short circuit conducting when the water covers the leakage induction sensor, and shutting powerful electricity. The washing machine adopting the leakage prevention fuzzy control device comprises a base, a leakage induction sensor, and a PBA processing system. Due to adopting the schema, the invention is characterized in that: the washing machine includes an additional leakage prevention system on the basis of the original system, comprehensiveness of the detection ...

Foam generator and washing machine including the same