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Air conditioning system capable of achieving partial or total heat recovery

A technology of total heat recovery and air-conditioning system, which is applied in the direction of compressors with reversible cycle, lighting and heating equipment, fluid circulation arrangement, etc., can solve the problems of high cost, no total heat recovery, complex structure, etc.

Inactive Publication Date: 2018-04-20
CHANGZHOU COLIN HUAXIN REFRIGERATION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

"Although the above-mentioned partial heat recovery type air-cooled chiller can ensure the effective recovery and reuse of heat, it not only improves the thermal efficiency, enhances the hot water supply capacity of the air conditioning system, but also protects the environment from heat pollution, environmental protection and energy saving, but It uses two four-way valves and several one-way valves to realize partial heat recovery, the structure is relatively complex, and the cost is also high, and it does not have the function of full heat recovery

Method used

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  • Air conditioning system capable of achieving partial or total heat recovery
  • Air conditioning system capable of achieving partial or total heat recovery

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Effect test

Embodiment 1

[0042] One of the specific implementations of an air-conditioning system capable of partial heat recovery and full heat recovery of the present invention, such as figure 1 As shown, it includes a heat recovery heat exchanger 2, an air-conditioning side heat exchanger 6, a ground source side heat exchanger 4, a four-way valve 3, a throttling device 5 and a compressor 1; the heat recovery heat exchanger 2 is set There are a first water inlet pipe 21 and a first water outlet pipe 22, the first water inlet pipe 21 communicates with the water inlet of the heat recovery heat exchanger 2, and the first water outlet pipe 22 communicates with the heat recovery heat exchanger 2 The water outlet is connected, the first water outlet pipe 22 is provided with a hot water pump 23; the air conditioner side heat exchanger 6 is provided with a second water inlet pipe 61 and a second water outlet pipe 62, and the second water inlet pipe 61 is connected to the The water inlet of the air condition...

Embodiment 2

[0058] The second specific embodiment of an air-conditioning system capable of partial heat recovery and full heat recovery of the present invention, as figure 2 As shown, the main technical solutions of this embodiment are the same as those of Embodiment 1, and the features not explained in this embodiment are explained in Embodiment 1, and will not be repeated here. and in figure 2 neutralize figure 1 The same parts bear the same reference numerals. The difference between this embodiment and Embodiment 1 is that the compressor 1 is provided with two compressors 1, and the two compressors 1 are connected in parallel. The number of compressors 1 can be specifically designed according to the capacity of the air conditioning system.

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Abstract

The invention discloses an air conditioning system capable of achieving partial or total heat recovery. The air conditioning system comprises a heat recovery heat exchanger, an air conditioner side heat exchanger, a ground source side heat exchanger, a four-way valve, a throttling device and a compressor. The heat recovery heat exchanger is provided with a first water inlet pipe and a first wateroutlet pipe. The first water inlet pipe communicates with a water inlet of the heat recovery heat exchanger, and the first water outlet pipe communicates with a water outlet of the heat recovery heatexchanger. The first water outlet pipe is provided with a hot water pump. The air conditioner side heat exchanger is provided with a second water inlet pipe and a second water outlet pipe. The secondwater inlet pipe communicates with a water inlet of the air conditioner side heat exchanger, and the second water outlet pipe communicates with a water outlet of the air conditioner side heat exchanger. The second water inlet pipe is provided with an air conditioner water pump. The ground source side heat exchanger is provided with a third water inlet pipe and a third water outlet pipe. The thirdwater inlet pipe communicates with a water inlet of the ground source side heat exchanger, and the third water outlet pipe communicates with a water outlet of the ground source side heat exchanger. The third water inlet pipe is provided with a ground source water pump. Compared with the prior art, the air conditioning system is small in component number, low in cost, easy to control and high in reliability.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air conditioning system capable of partial heat recovery and full heat recovery. Background technique [0002] With the continuous increase of my country's economic level and the continuous improvement of living standards, people's demand for air conditioners is also constantly improving. Air conditioning has gradually become the basic facility of buildings and a necessity in people's life and work. [0003] The air-conditioning systems in the prior art include two types, the partial heat recovery type and the full heat recovery type. [0004] For example, the Chinese invention patent with the authorized announcement number CN 201599983U disclosed "an air-cooled heat pump unit capable of full heat recovery" on October 6, 2010. Its structure includes "compressor, air side fin heat exchange device, the first four-way valve, gas-liquid separator, throttling mechanism, ...

Claims

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Application Information

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IPC IPC(8): F25B13/00F25B41/04F25B41/20
CPCF25B13/00F25B2313/0292F25B41/26
Inventor 宋永江
Owner CHANGZHOU COLIN HUAXIN REFRIGERATION EQUIP CO LTD
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