Device for obtaining high-temperature air from compression type refrigeration condensation process
A compression refrigeration and condensation process technology, used in refrigerators, refrigeration and liquefaction, heating and refrigeration combinations, etc., can solve problems such as low utilization value, and achieve the effect of ensuring refrigeration efficiency and rotary dehumidification efficiency.
Inactive Publication Date: 2012-07-18
马军
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Problems solved by technology
[0003] When the condenser of the refrigeration system is cooled by the air in the environment, the temperature of the air flowing through the condenser is generally only 40-50°C, and the use value is low. Usually, the air is directly discharged to the atmosphere.
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[0020] Such as figure 1 As shown, the present invention is a device for obtaining high-temperature air from a compression refrigeration and condensation process, which includes a pre-processing fan 1, a front heat exchanger 2, a rear heat exchanger 4, and a rear fan 5 connected in sequence through pipes. , The flow of the pre-processing fan 1 is greater than the flow of the rear fan 5, the heat exchange area of the front heat exchanger 2 is greater than the heat exchange area of the rear heat exchanger 4, and the air volume of the front fan 1 is controlled by the temperature measurement and controller 3. In the figure, point A is the inlet of cooling air, B is the exhaust port of waste heat air, C is the exhaust port of high-temperature air; D is the high-temperature, gaseous refrigerant inlet connected to the refrigeration compressor, and E is the cooled liquid refrigeration 剂export. The material to be heated can be placed between the rear fan 5 and the rear heat exchanger ...
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The present invention relates to a device for obtaining high-temperature air from a compression type refrigeration condensation process, which comprises the following components: a front processing blower fan, a front heat exchanger, a back heat exchanger and a back blower fan, wherein the components are successively connected through pipeline. The flow of the front processing motor is larger than that of the back motor. The heat exchange area of the front heat exchanger is larger than that of the back heat exchanger. The air quantity of the front blower fan is controlled by a temperature measurement controller. The device has improved operation efficiency. Through a special air flow design and air quantity distribution, a refrigeration system can perform normal refrigeration operation, and also can generate high-temperature air of which the temperature is above 70 DEG C in refrigeration operation. The generated high-temperature air can be used for production and living purposes. The temperature measurement controller controls the air quantity of the front blower fan along with continuous change of ambient temperature. When the ambient temperature reduces, the air quantity of the cooling air must be reduced for obtaining high temperature.
Description
Technical field [0001] The invention relates to the use of a refrigeration system to obtain heat energy, in particular to a device for obtaining high-temperature air from a compression refrigeration condensation process. Background technique [0002] The refrigeration device is usually composed of several components such as a refrigeration evaporator, a refrigeration condenser, a refrigeration compressor, an expansion valve, and the refrigerant required by the refrigeration cycle. The evaporator reduces the temperature of air or water or other media that needs to be cooled, while the condenser emits a lot of heat, which is generally taken away by cooling water or air. [0003] When the condenser of the refrigeration system is cooled by the air in the environment, the temperature of the air flowing through the condenser is generally only 40-50 ℃, which is of low utilization value. Normally, the air is directly discharged to the atmosphere. Summary of the invention [0004] The purpo...
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Inventor 马军
Owner 马军