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Compound high-temperature special air conditioner

An air conditioner and high temperature technology, which is applied in the direction of refrigerators, compressors, and compressors with cascade work, etc., can solve the problems of wasting electric energy and the cooling effect of air conditioners, and achieve the effect of saving power consumption

Inactive Publication Date: 2010-05-05
孙斌
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AI Technical Summary

Problems solved by technology

Single high-temperature special air conditioners can work normally in medium and high temperature environments, but when the temperature exceeds a certain temperature, the cooling effect of single high-temperature special air conditioners decreases significantly. In order to meet the requirements of ultra-high temperature on site, single high-temperature special air conditioners must increase the compression Machines, evaporators, condensers, fans, and various configurations of the system to meet the needs of the site, but most of the time on site is running at medium and high temperatures. When the single-type high-temperature special air conditioner is running at medium and high temperatures, a lot of waste is invisible electrical energy

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  • Compound high-temperature special air conditioner
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Embodiment Construction

[0017] See figure 1 , The duplex high-temperature special air conditioner includes two systems A1 and A2. In the medium temperature environment, only the system A1 is required to work. In the case of high temperature and ultra-high temperature, the system A2 starts to work. The system A2 further reduces the condensing temperature of the system A1 through the intermediate heat exchanger. Thus, the system A1 is achieved, which can work stably no matter what the temperature is, and at the same time realizes the function of high efficiency and energy saving.

[0018] Duplex high-temperature special air conditioner is composed of two refrigeration systems A1 and A2. The two refrigeration systems share a condenser and an axial flow fan. An intermediate heat exchanger is provided between the refrigeration system A2 and the refrigeration system A1.

[0019] Refrigeration system A1 consists of compressor 1, low pressure switch 2, vapor-liquid separator 3, hand valve A1-14, evaporator 5...

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PUM

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Abstract

The invention relates to an efficient and energy-saving compound high-temperature special air conditioner. The compound high-temperature special air conditioner is characterized by comprising a refrigerating system A1 and a refrigerating system A2, wherein the two refrigerating systems share a condenser and an axial flow fan; an intermediate heat exchanger is arranged between the refrigerating system A2 and the refrigerating system A1; the segment distance of the condenser is 2.0mm, and the segment distance of an evaporator is 3.0mm. The invention is suitable for the conditions of high temperature and high dust of industrial enterprises and leads the air conditioner to run under the condition of a larger environmental temperature difference (the environmental temperature is between 30-80 DEG C) and has stable, efficient and energy-saving refrigeration.

Description

technical field [0001] The invention relates to the refrigeration and air-conditioning technology of industrial enterprises, specifically, it is a high-efficiency and energy-saving compound high-temperature special air conditioner used in harsh working environments such as high temperature and high dust in industrial enterprises with large environmental temperature differences on site. Background technique [0002] The principle of air-conditioning refrigeration is: when the refrigeration system is working, the high-temperature and high-pressure gas is discharged by the compressor and enters the condenser, which is condensed into a high-temperature and high-pressure liquid. After the evaporator absorbs heat and evaporates, the temperature of the air flowing through the evaporator is cooled. After the refrigerant absorbs the heat of the air, it is vaporized into a low-pressure and low-temperature gas, which is sucked by the compressor, compressed into a high-temperature and hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B7/00
Inventor 孙斌
Owner 孙斌
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