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Flue gas heat exchanger

A flue gas heat exchanger, flue gas technology, applied in the direction of heat exchanger, heat exchanger type, indirect heat exchanger, etc., can solve the problem of low operating efficiency

Pending Publication Date: 2021-07-02
SHANGHAI AIRUTE AIR CONDITIONING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the gas heat pump units in the prior art only have low operating efficiency

Method used

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  • Flue gas heat exchanger
  • Flue gas heat exchanger
  • Flue gas heat exchanger

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Embodiment Construction

[0019] In order to make the technical means, creative features, goals and effects of the present invention easy to understand, the following embodiments will specifically illustrate the flue gas heat exchanger of the present invention in conjunction with the accompanying drawings.

[0020] figure 1 It is a structural representation of the flue gas heat exchanger in the embodiment of the present invention Figure 1 ; figure 2 It is a structural representation of the flue gas heat exchanger in the embodiment of the present invention Figure II ; image 3 It is a structural representation of the flue gas heat exchanger in the embodiment of the present invention Figure three .

[0021] like Figure 1-3 As shown, the flue gas heat exchanger 100 is used to be arranged in an incubator, and includes a first shell 10 , a second shell 20 , a fan 30 , a refrigerant heat exchange unit 40 and a waste water treatment tank 50 .

[0022] The first housing 10 is a closed rectangular pa...

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Abstract

The invention provides a flue gas heat exchanger, which is used for exchanging heat of flue gas generated by a gas engine to a refrigerant. The flue gas heat exchanger is characterized by comprising a first shell and a refrigerant heat exchange unit, wherein the first shell is a closed shell and is provided with a flue gas inlet and a flue gas outlet; the refrigerant heat exchange unit comprises a refrigerant inlet, a heat exchange assembly and a refrigerant outlet, at least one part of the heat exchange assembly is arranged in the first shell, the heat exchange assembly comprises a refrigerant heat exchange channel and fins, flue gas enters the first shell from the flue gas inlet and flows through the outer side of the refrigerant heat exchange channel and the fins, and after heat in the flue gas is transferred to the refrigerant in the refrigerant heat exchange channel, the flue gas flows out from the flue gas outlet.

Description

technical field [0001] The invention relates to a heat exchanger, in particular to a flue gas heat exchanger. Background technique [0002] At present, with the continuous advancement of gas heat pump technology, gas heat pumps have been widely used in the field of refrigeration and heating. Most of the popular gas heat pump units in the market are small multi-connected and hot and cold water units developed by Japanese companies such as Yanmar and Sanyo. The gas engines of these gas heat pump units are usually directly exposed to the surrounding environment. During the operation of the unit, the gas engine The flue gas produced is usually discharged directly, and the heat in the flue gas is not utilized. Therefore, the gas heat pump units in the prior art only have low operating efficiency. With the implementation of the sustainable development strategy, the continuous strengthening of energy conservation and environmental protection awareness, and the promotion of the co...

Claims

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Application Information

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IPC IPC(8): F28D21/00F28F21/08
CPCF28D21/0014F28F21/082
Inventor 张小力
Owner SHANGHAI AIRUTE AIR CONDITIONING SYST