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Solar-refrigeration low-temperature grain-storage air-conditioning system

An air-conditioning system and solar refrigeration technology, applied in air-conditioning systems, heating and ventilation control systems, refrigerators, etc., can solve problems such as low refrigeration coefficient, low hot water temperature, and low cooling power, and achieve low manufacturing costs and overcome High power consumption, widely applicable effect

Inactive Publication Date: 2006-10-25
中央储备粮扬州直属库有限公司 +1
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Problems solved by technology

Although the compound machine can realize the dual functions of heating and cooling, because it adopts the intermittent refrigeration adsorption refrigeration cycle, its refrigeration is intermittent, and the cooling power of the system is less
In addition, since the solar water heater adopts natural circulation, the temperature of the hot water is relatively low, so the cooling coefficient of the system is relatively low

Method used

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  • Solar-refrigeration low-temperature grain-storage air-conditioning system
  • Solar-refrigeration low-temperature grain-storage air-conditioning system

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Embodiment Construction

[0016] Further illustrate the present invention in conjunction with accompanying drawing, as figure 1 As shown, the present invention is composed of a solar heat collection system I, a high-efficiency heat recovery and mass recovery type continuous refrigeration adsorption refrigerator II, a granary air supply and air conditioning system III and a control system IV. The hot water generated by the solar heat collection system I is stored in the stratified heat storage tank 2, which is used to drive the adsorption refrigerator II; the chilled water generated by the adsorption refrigerator II supplies air to the granary through the chilled water circulation pump 18 and the air conditioning system III Provide cold source; granary air supply and air conditioning system III cools the air from granary 34 (moderately dehumidifies if necessary) and then transports it to the granary; control system IV communicates with heat collector circulation pump 3 and electric ball valve through con...

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Abstract

The invention relates to solar refrigeration low temperature grain storing air conditioning system. It belongs to energy saving technical field. It includes solar heat collection device and high efficiency back-heating back-quality continuous refrigeration adsorption refrigerating machine, control system, grain storage air supply and air conditioning system. Compared with absorption refrigerating machine, it has lower driving hot source temperature and cost. And compared with intermittent, it can automatically and continuously do refrigeration, and has higher coefficient of performance. And it can be widely used in grain storing department.

Description

technical field [0001] The invention relates to a solar energy refrigeration low-temperature grain storage air conditioning system, which is applied to grain low-temperature storage, is an energy-saving and environment-friendly refrigeration system, and belongs to the technical field of energy conservation. Background technique [0002] Low-temperature grain storage can effectively inhibit the growth of grain respiration and storage pests and microorganisms, and reduce or avoid the use of chemical insecticides and sterilization treatments. However, the use of mechanical compression refrigeration grain coolers for low-temperature grain storage requires high power consumption, high operating costs, and low cooling capacity utilization. The above-mentioned defects of mechanical compression refrigeration grain cooler hinder the popularization and application of low-temperature grain storage technology to a certain extent. On the other hand, as a clean renewable energy source, s...

Claims

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Application Information

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IPC IPC(8): F25B27/00F24F5/00F24F11/02
Inventor 江燮云王如竹巩福生王智新高素芬罗会龙吴静怡张彬彬许煜雄代彦军
Owner 中央储备粮扬州直属库有限公司
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