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Water way converter of giological energy heat pump air conditioner

A technology of waterway conversion and ground energy heat pump, which is applied to heating devices, heat pumps, and geothermal energy power generation, etc., and can solve problems such as complex pipeline design, high cost of the main engine, and complex control

Inactive Publication Date: 2006-03-22
湖南凌天科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Conventional heat pump central air conditioners mainly rely on four-way valves to realize heating and cooling functions. The use of four-way valves results in high cost of the main engine, complicated control, and complicated pipeline design.
At present, there is no central air conditioner that uses waterway conversion to achieve heating and cooling.

Method used

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  • Water way converter of giological energy heat pump air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1, the present invention is made up of water suction pipe 2 and return water pipe 1, evaporator 3, condenser 4, water valve, circulating water supply pipe 6, circulating water return pipe 7, water suction pipe 2 and return water pipe 1 run parallel, and return The water pipe 1 parallel to the water suction pipe 2 is connected to the water inlet of the evaporator 3 and the condenser 4 through the valve V2 and the valve V4 respectively, and the other is connected to the circulating return pipe 7 through the valve V6 and the valve V8 respectively, and connected to the evaporator 3 and the condenser The pipeline of the water outlet of the device 4 is connected to the return water pipe 1 through the valve V1 and the valve V3 respectively, and the other is connected to the circulating water supply pipe 6 through the valve V5 and the valve V7 respectively, and the ends of the suction pipe 2 and the return pipe 1 are respectively connected to 2 a well.

[0009] Geoth...

Embodiment 2

[0011] In Embodiment 2, a sediment separator 5 can also be connected in series at the water inlet end of the suction pipe 2, and the suction water can be filtered through the sediment separator 5. refer to figure 1 , all the other are with embodiment 1.

Embodiment 3

[0012] In embodiment 3, it can also be connected in series on the circulating water return pipe 7 with two one-way water delivery pipelines 8 formed by parallel connection of the one-way valve and the water pump through the water pipe. Generally, only one way is opened during use, and the other way is for standby, or two ways can be used. road at the same time. It is also possible to connect the demineralized water pipeline 9 through the water valve 10 on the circulating water return pipe 7 . refer to figure 1 , and the rest are the same as the above-mentioned embodiment.

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PUM

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Abstract

The water path converter for geological energy heat pump air conditioner includes water sucking pipeline, water returning pipeline, evaporator, condenser, water valve, circulating water supply pipeline and circulating water returning pipeline. The water sucking pipeline parallel to the water returning pipeline includes one path connected via two valves to the water inlets of the evaporator and the condenser and the other path connected via two other valves to the circulating water returning pipeline. The pipeline connected to the water outlet of the evaporator and the condenser includes one path connected via two valves to the water returning pipeline and the other path connected via two other valves to the circulating water supply pipeline. The water path converter has eight valves in two sets for the conversion between the winter heating and summer cooling of geological energy heat pump air conditioner, with extracts geological energy heat in simple and environment friendly mode.

Description

technical field [0001] The invention relates to a water channel switching device for central air conditioning. Background technique [0002] Conventional heat pump central air conditioners mainly rely on four-way valves to realize heating and cooling functions. The use of four-way valves results in high host cost, complicated control, and complicated pipeline design. At present, there is no central air conditioner that adopts waterway conversion to realize heating and cooling. Contents of the invention [0003] The object of the present invention is to provide a water channel conversion device for a ground energy heat pump air conditioner that can be used for heating and cooling in a central air conditioner, has low cost, and is convenient to control. [0004] The technical scheme adopted by the present invention to solve its technical problems is: it is made up of water suction pipe 2 and return water pipe 1, evaporator 3, condenser 4, water valve, circulating water supp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B30/06F24J3/08F25B41/04
CPCY02E10/10Y02B30/123Y02B30/52
Inventor 林汉柱
Owner 湖南凌天科技有限公司