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Water cooling central air conditioner waste heat recovery device and method

A technology of waste heat recovery and central air-conditioning, which is applied in heat recovery systems, heating methods, air-conditioning systems, etc., can solve the problems of waste heat that cannot be effectively used, and achieve the effect of two-way energy-saving waste heat recovery

Inactive Publication Date: 2013-10-23
王秀利
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a water-cooled central air-conditioning waste heat recovery device, which is used to solve the problem in the prior art that the waste heat discharged by the water-cooled central air-conditioner during cooling cannot be effectively utilized

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  • Water cooling central air conditioner waste heat recovery device and method

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Embodiment Construction

[0025] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0026] Such as figure 1 As shown, the structure inside the dotted line box in the figure is the structure of the water-cooled central air-conditioning waste heat recovery device of this embodiment, including a compressor 1, a condenser 2, an expansion valve 3, an evaporator 4, and a water tank 7. The compressor 1 and the The condenser 2, the expansion valve 3, and the evaporator 4 are connected in sequence through pipelines, and the evaporator 4 and the compressor 1 are also connected through pipelines to form a loop. The condenser 2 adopts a plate condenser, the condenser 2 is provided with a condenser water inlet 6 and a condenser water outlet 5, and the bottom of the water tank is provided with a water tank water...

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Abstract

The invention relates to a water cooling central air conditioner waste heat recovery device and method. The water cooling central air conditioner waste heat recovery device comprises a compressor, a condenser, an expansion valve, an evaporator and a water tank. The compressor is sequentially connected with the condenser, the expansion valve and the evaporator. The evaporator is connected with the compressor. A condenser water inlet and a condenser water outlet are formed in the condenser. A water tank water inlet and a water tank water outlet are formed in the bottom of the water tank. The condenser water inlet is connected with the water tank water inlet. The condenser water outlet is connected with the water tank water outlet. According to the water cooling central air conditioner waste heat recovery device, heat energy released by a water cooling central air conditioner is effectively utilized and transferred to hot water and enters the water tank, the goals of two-way energy saving and waste heat recovery are achieved, and the water cooling central air conditioner waste heat recovery device is suitable for a place where the water cooling central air conditioner is used for cooling and a large amount of domestic hot water is consumed.

Description

technical field [0001] The invention relates to a waste heat recovery device and method, in particular to a waste heat recovery device and method for water-cooled central air conditioners. Background technique [0002] The cooling of water-cooled central air conditioners is not just a simple cooling process. Compared with natural cooling, the "cooling" process actually consumes a certain amount of external energy (such as electric energy, thermal energy, solar energy, etc.) The process of transferring "low temperature heat source" to "high temperature heat source". When the air conditioner is cooling, the high-temperature refrigerant compressed by the refrigeration compressor discharges heat to the outside through the condenser and the cooling tower. This heat is called waste heat of the air conditioner and causes thermal pollution to the surrounding environment. Since the waste heat includes the heat brought out from the room ("low temperature heat source") and the heat ge...

Claims

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Application Information

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IPC IPC(8): F24F12/00
CPCY02B30/563Y02B30/56
Inventor 王秀利
Owner 王秀利
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