Hidden frame glass curtain wall safety state monitoring system and method based on multiple parameters

The invention relates to a multi-parameter-based hidden frame glass curtain wall safety state monitoring system and method used for monitoring a glass curtain wall, the glass curtain wall comprises a plurality of curtain wall structures in array connection, and each curtain wall structure comprises a support frame, glass and a structural adhesive; the system comprises a plurality of sensor modules respectively installed on a plurality of curtain wall structures and a calculation module connected with the sensor modules, the sensor modules comprise a plurality of fiber bragg grating acceleration sensors and fiber bragg grating strain sensors, and the fiber bragg grating acceleration sensors are arranged on a supporting frame. The plurality of fiber bragg grating strain sensors are embedded in the structural adhesive; and the calculation module is used for processing and analyzing wavelength data measured by the fiber bragg grating acceleration sensor and the fiber bragg grating strain sensor ...

Semiconductor refrigerating and heating equipment and air conditioner

The invention discloses semiconductor refrigerating and heating equipment which comprises a semiconductor chip, a first heat exchanger, a second heat exchanger, a working medium circulator and a water pump, wherein the semiconductor chip comprises a first end face and a second end face; the first heat exchanger is jointed with the first end face and carries out heat exchange with the first end face for carrying out the heat exchange with outside; the second heat exchanger is jointed with the second end face and carries out the heat exchange with the second end face; the working medium circulator is connected with the second heat exchanger; and the water pump is connected with a working medium circulation pipe. The refrigerating and heating equipment utilizes working media to carry out theheat exchange with the second heat exchanger, and heat generated during refrigerating and cold energy generated during heating are absorbed, taken away and stored in a liquid working medium through the ...

Boiler and ladle thereof

The utility model discloses a ladle of a boiler. The superheater comprises a shell, a superheater body arranged in the shell and a linear temperature measuring element used for measuring the temperature of the superheater body. The protective sleeve penetrates through and is hermetically connected with the shell, the inner end of the protective sleeve is positioned inside the shell, the outer endof the protective sleeve is positioned outside the shell, a sealing piece is mounted at an opening in the inner end of the protective sleeve, the temperature measuring end of the linear temperature measuring element penetrates through the protective sleeve and the sealing piece to be connected with the superheater, and the sealing piece is used for sealing the opening in the inner end of the protective sleeve. The sealing piece is arranged at the opening in the inner end of the protective sleeve, so that high-temperature smoke is prevented from entering, corrosion to the linear temperature measuring ...

Electronic heating/cooling pad

An electronic heating/cooling pad comprises a pad that is internally provided with cold liquid bearing pipes, a temperature sensor used for temperature measurement and control, a semiconductor heating/cooling device, a pump, a water tank and a water tank cover, and a controller, wherein the semiconductor heating/cooling device comprises an inner heat exchanger, an outer heat exchanger, a heat exchange fan and a semiconductor chip arranged between the inner and the outer heat exchanger, wherein the pump is connected between the pad and the water tank; and a circulation loop bearing cold liquidis formed among the cold liquid bearing pipes in the water tank, the pump and the pad. The electronic heating/cooling pad is characterized in that the inner heat exchanger is inserted in the water tank; the water tank is hermetically connected with the inner heat exchanger; and baffles respectively alternately join right and left fins of the inner heat exchanger so that the water tank forms a circuitously ...

Electronic heating/cooling pad

Wind speed monitoring device based on fiber bragg grating

A wind speed monitoring device based on a fiber bragg grating comprises a monitoring assembly, an electric power storage assembly and a wind power generation assembly, the monitoring assembly comprises a shell, an elastic beam, the fiber bragg grating, a fiber bragg grating demodulator, a rotating shaft, a wind cup assembly and an eccentric wheel, the interior of the shell is hollow, the elastic beam is arranged at the inner bottom of the shell, and the fiber bragg grating is arranged in the elastic beam; the fiber bragg grating demodulator is electrically connected with the fiber bragg grating, the bottom end of the rotating shaft penetrates through the top end of the shell and then is in shaft connection with the bottom end in the shell, and the wind cup assembly is arranged at the top end of the rotating shaft and used for driving the rotating shaft to rotate under the action of wind; the optical fiber grating demodulator is used for extruding the elastic beam in the rotating process ...

Gas-liquid separation pneumatic liquid discharge apparatus

The invention relates to an air-liquid separation pneumatic liquid discharge device which is characterized by comprising an air pump (1), a check valve (3), an expansion piece (4), a connecting piece (5) and a closed container (9); a closed cavity (41) is formed in the expansion piece (4); the expansion piece (4) is positioned in an inner chamber of the closed container (9), and the air pump (1) and the check valve (3) are positioned outside the closed container (9); the connecting piece (5) is sealed and connected on the closed container (9); an air outlet of the air pump (1) is connected with the connector (5) by the check valve (3), and passes through the connecting piece (5) to be communicated with the closed cavity (41) of the expansion piece (4); the air pump (1) is hermetically connected with the check valve (3) by an air pipe (2), and the check valve (3) is hermetically connected with the connector (5) by the air pipe (2). The air-liquid separation pneumatic liquid discharge device ...

Semiconductor refrigerating and heating equipment and air conditioner

The invention discloses semiconductor refrigerating and heating equipment which comprises a semiconductor chip, a first heat exchanger, a second heat exchanger, a working medium circulator and a water pump, wherein the semiconductor chip comprises a first end face and a second end face; the first heat exchanger is jointed with the first end face and carries out heat exchange with the first end face for carrying out the heat exchange with outside; the second heat exchanger is jointed with the second end face and carries out the heat exchange with the second end face; the working medium circulator is connected with the second heat exchanger; and the water pump is connected with a working medium circulation pipe. The refrigerating and heating equipment utilizes working media to carry out the heat exchange with the second heat exchanger, and heat generated during refrigerating and cold energy generated during heating are absorbed, taken away and stored in a liquid working medium through the ...