Air conditioner temperature adjustment-control unit utilizing high-pressure and low-pressure conversion

A high-low-voltage conversion, air-conditioning temperature technology, applied in air-conditioning systems, applications, household appliances, etc., can solve the problems of complex structure of refrigeration operation mechanism, poor environmental protection, high cost, etc., and achieve simple and efficient operation procedures, high safety, and improved The effect of the cooling effect

Pending Publication Date: 2019-05-28
陈国锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are certain defects in the existing refrigeration technology. The structure of the refrigeration operation mechanism is complicated, the control is cumbersome, the cost is high, and the reliability is poor. At the same time, negative substances will be produced, which will affect the environment and have poor environmental protection.

Method used

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  • Air conditioner temperature adjustment-control unit utilizing high-pressure and low-pressure conversion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see figure 1 , an air-conditioning temperature control unit utilizing high and low pressure conversion, comprising a low-pressure barrel 1, a high-pressure barrel 8 and a first heat exchanger 9, the inner cavity of the low-pressure barrel 1 is provided with a refrigerant water pipe 2, and the refrigerant water pipe 2 is installed in a low-pressure The inner cavity of the barrel 1 is bent in an "S" shape to increase the contact area between the refrigerant water pipe 2 and the airflow in the low-pressure barrel 1, and the low-pressure barrel 1 is externally connected with a vacuum pump 18.

[0027] The control unit is equipped with a refrigerant water inlet pipe 3 and a refrigerant water outlet pipe 4, the inlet end of the refrigerant water pipe 2 is connected to the refrigerant water inlet pipe 3, and the outlet end of the refrigerant water pipe 2 is connected to the refrigerant water outlet pipe 4. The high-pressure barrel 8 is arranged on the side of the low-pressure ...

Embodiment 2

[0032] see figure 1 , this embodiment is a further optimization of Embodiment 1. On the basis of it, the outer side of the barrel wall of the low-pressure barrel 1 is provided with an insulating layer 14, and the insulating layer 14 can effectively separate the low-pressure barrel 1 from the external environment, thereby To ensure the vaporization of the refrigerant or refrigeration solution in the low-pressure barrel 1, the heat in the refrigerant water pipe 2 is mainly absorbed to reduce the influence of the external environment, thereby ensuring the cooling effect.

Embodiment 3

[0034] see figure 1 , this embodiment is further optimized as Embodiment 1, on the basis of which, the control unit also includes a cooling pump 12, the first heat exchanger 9 is externally connected to a cooling water pipe 13, and the cooling water pipe 13 is connected to the cooling pump 12 , the first heat exchanger 9, the cooling water pipe 13, and the cooling pump 12 form a circulation loop. During refrigeration operation, the refrigerant or refrigeration solution is input into the first heat exchanger 9 through the water delivery pipe 10, and the first heat exchanger 9 forms a circulation loop through the cooling water pipe 13 and the cooling pump 12 to reduce the temperature of the cooling water. On the one hand, it can improve the cooling effect of the refrigerant or the refrigeration solution, on the other hand, it can accelerate the exothermic liquefaction speed of the refrigerant or the refrigeration solution, and improve the working efficiency.

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Abstract

The invention relates to the technical field of air conditioners, and specifically relates to an air conditioner temperature adjustment-control unit utilizing high-pressure and low-pressure conversion. The air conditioner temperature adjustment-control unit utilizing high-pressure and low-pressure conversion comprises a low-pressure bucket, a high-pressure bucket and a first heat exchanger, wherein a refrigerant water pipe is arranged in an inner cavity of the low-pressure bucket; and the refrigerant water pipe is installed in the inner cavity of the low-pressure bucket and bent in S shape. The adjustment-control unit is externally provided with a refrigerant water inlet pipe and a refrigerant water outlet pipe; a water inlet end of the refrigerant water pipe is connected with the refrigerant water inlet pipe; a water outlet end of the refrigerant water pipe is connected with the refrigerant water outlet pipe; and a plurality of water conveying pipes used for connection are arranged among the low-pressure bucket, the high-pressure bucket and the first heat exchanger. According to the air conditioner temperature adjustment-control unit utilizing high-pressure and low-pressure conversion, through system vacuumizing, the boiling point of a refrigeration solution is lowered in a vacuum environment, and the solution is vaporized and absorbs heat, so that the effect of rapid and efficient refrigeration is achieved; and energy-saving and environment-friendly overall working, and high safety are achieved.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air conditioning temperature control unit utilizing high and low pressure conversion. Background technique [0002] Air conditioning is an air conditioner, also known as air-conditioning; it refers to the process of adjusting and controlling the temperature, humidity, cleanliness, flow rate and other parameters of the ambient air in the building / structure by artificial means, so that the air parameters of the target environment meet the use requirements. With the development of urbanization, air conditioners are basically popularized in every household in life. [0003] The refrigeration principle in the prior art is mainly as follows: after the air conditioner is powered on, the low-pressure steam of the refrigerant or refrigeration solution in the refrigeration system is sucked into the compressor and compressed into high-pressure steam, and then discharged to the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24F11/89
Inventor 陈国锋
Owner 陈国锋
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