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Ground-source heat-pipe/heat-pump air conditioner

A technology of heat pump air conditioner and heat pipe, which is applied in the field of ground source heat pipe heat pump air conditioner, can solve problems such as defrosting, achieve the effects of saving energy, saving power consumption, and improving heat exchange efficiency

Active Publication Date: 2012-03-28
BEIJING FULLLINK OREITH TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to overcome the defrost defrosting of ordinary household heat pump air conditioners and the shortcomings of various existing ground source heat air conditioners, the purpose of the present invention is to provide a combined ground source air conditioner of the existing heat pump air conditioners and ground source heat air conditioners
[0010] The air conditioning system uses heat pipes to extract energy from the underground constant temperature layer, does not need the outdoor unit of the traditional heat pump air conditioner, but uses ground source air conditioning technology, and uses underground heat pipes to replace the outdoor unit of the heat pump air conditioner. The energy consumption is saved, and it also solves the problem of a large amount of energy consumption that must be defrosted when heating in winter

Method used

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  • Ground-source heat-pipe/heat-pump air conditioner
  • Ground-source heat-pipe/heat-pump air conditioner
  • Ground-source heat-pipe/heat-pump air conditioner

Examples

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Effect test

Embodiment Construction

[0041] When the indoor temperature needs to be increased, the air conditioning system can provide two heating methods:

[0042] The first is heat pipe energy-saving heating work, such as Figure seven shown. After starting this working mode, use the central control system to control the air circuit three-way valve (301), the liquid pump three-way valve (401) and the throttling three-way valve (404) so ​​that the compressor branch (303), the liquid pump ( 402) and the throttling assembly (405) are in a disconnected state, while the compressor bypass branch (302), the liquid pump bypass branch (403) and the throttle bypass branch (406) are conducting. The liquid condensing agent in the underground heat exchanger (100) absorbs heat underground and becomes a gaseous state, which rises from the nature of the gas itself to the gas circuit (300), and passes through the gas path three-way valve (301) and the compressor bypass branch (302) Enter the air duct (202) of the above-gr...

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Abstract

The invention provides a ground-source heat-pipe / heat-pump air conditioner which is composed of an underground heat exchanger, an overground heat exchanger, a gas loop, a liquid loop and a control system, wherein the underground heat exchanger is embedded into an underground invariable-temperature stratum, when the air conditioner is running, an operation of heat exchange is performed between theunderground heat exchanger and the underground invariable-temperature stratum so as to realize the air refrigerating or heating function of the air conditioner. The ground-source heat-pipe / heat-pump air conditioner has four running modes, namely, a heat-pump refrigerating mode, a heat-pipe refrigerating mode, a heat-pump heating mode and a heat-pipe heating mode, therefore, the ground-source heat-pipe / heat-pump air conditioner is an ideal energy-saving air conditioning system.

Description

technical field [0001] The invention provides a ground source heat pipe heat pump air conditioner, which belongs to the field of mechanical engineering, in particular to the field of heating and cooling combined air conditioning system F25B. Background technique [0002] Air source heat pump air conditioning is currently the most widely used and most mature air conditioning system. Its advantages are low price, easy installation and convenient use. Its disadvantage is that the heating efficiency is low in winter in cold regions and cannot replace the heating system. [0003] Ground source heat pump air conditioning is a newly developed energy-saving air conditioning system. Its advantage is high efficiency and energy saving, which is not only suitable for cooling and cooling in summer, but also suitable for heating and heating in winter. Its disadvantages are that the system is complicated, the cost is high, and the installation is difficult. It is only suitable for the i...

Claims

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Application Information

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IPC IPC(8): F24F5/00F25B30/06
Inventor 祝长宇丁式平
Owner BEIJING FULLLINK OREITH TECH CO LTD
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