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Double-evaporation energy-saving air conditioner unit

An air-conditioning unit, energy-saving air-conditioning technology, applied in mechanical equipment, space heating and ventilation, space heating and ventilation control input, etc., can solve the problem of low quality of air-conditioning system operation management, serious energy consumption of HVAC systems, and energy efficiency Ratio improvement and other issues, to achieve the effect of broadening the ambient temperature range, increasing the upper limit temperature of equipment, and improving energy efficiency ratio

Inactive Publication Date: 2019-06-18
马克宁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main problems of conventional HVAC technology are: 1. The energy consumption of HVAC system is serious
Second, the operation and management quality of the air conditioning system is not high and the waste is serious
At present, the so-called high-efficiency and energy-saving air-conditioning heat exchangers have an energy efficiency ratio greater than 3.4 (standard working conditions). , material technology, ambient temperature and other conditions, it is difficult to improve the energy efficiency ratio

Method used

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  • Double-evaporation energy-saving air conditioner unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 2 As shown, the water cooling system includes a water chiller, a cooling water pump 25, a cooling return pipe 26, a cooling upper water pipe 27 and a double evaporative cooling tower, wherein the chiller includes a compressor 23 and a heat exchanger 24, and the bottom of the double evaporative cooling tower passes through the cooling return Water pipe 26 and cooling water pump 25 are connected with the water inlet of the cooling end of heat exchanger 24, and the top of the double evaporative cooling tower is connected with the water outlet of the cooling end of heat exchanger 24 through cooling upper water pipe 27; The chilled water pump 35 is connected to the chilled water delivery pipe 12 , and the water inlet at this end is connected to the chilled water return pipe 13 . One end of the cooling upper water pipe 27 is horizontally arranged on the top of the double evaporative cooling tower, and a plurality of water spray holes are arranged on it.

[00...

Embodiment 2

[0042] Such as Figure 3-5 As shown, when the water cooling system is an air-cooled unit 15, the air-cooled unit 15 is connected to the frozen water delivery pipe 12 and the frozen return water pipe 13 through the water outlet pipe 20 and the water inlet pipe 19, respectively.

[0043] The air-cooled unit 15 includes an air-cooled unit support frame, a heat dissipation fan 16, an air-cooled unit cooling water curtain 18, a surface cooler II 34 and a water curtain upper water pipe II 17, wherein the air-cooled unit cooling water curtain 18 is arranged on the air-cooled unit support frame. Surroundings, the water curtain upper water pipe II17 is arranged above the cooling water curtain 18 of the air-cooled unit for spraying water on the cooling water curtain 18 of the air-cooled unit, and the surface cooler II34 is arranged inside the cooling water curtain 18 of the air-cooled unit, and The inlet and outlet are respectively connected with the water inlet pipe 19 and the water ou...

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Abstract

The invention belongs to the technical field of air conditioner refrigeration, and particularly relates to a double-evaporation energy-saving air conditioner unit. The double-evaporation energy-savingair conditioner unit comprises an air conditioner unit shell, a fan I, a cooling water curtain and a surface cooler I, wherein the fan I, the cooling water curtain and the surface cooler I are arranged in the air conditioner unit shell, the air conditioner cooling water curtain and the fan I are arranged at an air inlet and an air outlet of the unit shell respectively, a water collecting disc anda water curtain water feeding system are arranged at the bottom of the unit shell, the water curtain water feeding system is used for conveying water in the water collecting disc to the upper part ofthe unit cooling water curtain, and spraying the water to the unit cooling water curtain, so that air passes through the water curtain to be cooled, and then passes through the surface cooler I to becooled. A water inlet of the surface cooler and a water outlet of the surface cooler are connected with a water cooling system through a freezing water conveying pipe and a freezing water return piperespectively. According to the double-evaporation energy-saving air conditioner unit, energy is saved, the efficiency is improved, the temperature range of refrigerating operation environment of theair conditioner equipment can be widened, the maximum limiting temperature is increased, and the air conditioner unit can still work normally in an energy-saving mode under the extreme weather, for example, the ambient temperature rises.

Description

technical field [0001] The invention belongs to the technical field of air-conditioning and refrigeration, and in particular relates to a double-evaporation energy-saving air-conditioning unit. Background technique [0002] Air-conditioning technology plays a very important role in the development of various fields of the national economy and the improvement of the people's material and cultural level. However, while air conditioning brings benefits to people, it also brings huge energy consumption and environmental damage. Therefore, reducing the energy consumption of air-conditioning equipment, optimizing its performance, and reducing damage to the environment is the eternal theme of our researchers. At present, with the improvement of people's living standards, the popularization of production technology and high-tech industries, the demand for air conditioners is wider, the use is more frequent, and the precision is higher. At the same time, the pollution of the environ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/22F24F11/89F24F110/10
Inventor 马克宁滕万峰
Owner 马克宁
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