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Refrigeration system and heat pump system

A refrigeration system and heat pump system technology, which is applied in the field of refrigeration systems and heat pump systems, can solve problems affecting the heat absorbed by liquids, and achieve the effects of improving heat exchange efficiency, reducing flow resistance, and reducing flow paths

Active Publication Date: 2016-01-13
ANHUI MEIZHI PRECISION MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the above-mentioned circulation device, the indoor evaporator produces a large amount of gas during the evaporation process. These generated gases can no longer absorb heat in the indoor evaporator, but the volume is about dozens of times that of the liquid that can absorb heat. Therefore, it seriously affects the heat absorbed by the liquid in the indoor evaporator.

Method used

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  • Refrigeration system and heat pump system
  • Refrigeration system and heat pump system
  • Refrigeration system and heat pump system

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Embodiment Construction

[0033] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0035] In the description of the present invention, unless otherwise clearly s...

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Abstract

The invention discloses a refrigeration system and a heat pump system. The refrigeration system comprises a compressor, an outdoor heat exchanger, an indoor heat exchanger, a throttling device and a flash vessel. The compressor is provided with a gas exhaust port and a gas return port; the inlet of the outdoor heat exchanger is communicated with the gas exhaust port of the compressor; the outlet of the indoor heat exchanger is communicated with the gas return port of the compressor; the throttling device is connected between the outdoor heat exchanger and the indoor heat exchanger in series; the flash vessel is provided with a first connection port, a second connection port and a third connection port; the first connection port is connected with the throttling device; or the first connection port is connected with the indoor heat exchanger; the second connection port is connected with the indoor heat exchanger; and the third connection port is connected with the gas return port through a depressurization device. According to the refrigeration system disclosed by the invention, the refrigeration capacity can be improved; the flow paths of the indoor heat exchanger are reduced; and the flowing resistance is reduced.

Description

technical field [0001] The invention relates to refrigeration systems and heat pump systems. Background technique [0002] An air conditioner is generally composed of several key components such as a compressor, an outdoor heat exchanger, an indoor heat exchanger, and a throttling component for a refrigeration cycle. During refrigeration, the high-pressure and high-temperature gaseous refrigerant discharged from the compressor is cooled into a high-pressure liquid refrigerant through the outdoor heat exchanger, and becomes a low-temperature and low-pressure liquid refrigerant after entering the throttling part, and then enters the indoor heat exchanger to absorb heat and evaporate into a gaseous refrigerant. into the suction port of the compressor. In the above-mentioned circulation device, the indoor evaporator produces a large amount of gas during the evaporation process. These generated gases can no longer absorb heat in the indoor evaporator, but the volume is about doz...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B43/00F25B41/00
Inventor 廖四清陈海群曾令华吴延平
Owner ANHUI MEIZHI PRECISION MFG
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