Air conditioning unit with spraying cooling system

An air-conditioning unit and spray cooling technology, which is applied in the direction of reversible cycle compressors, refrigerators, refrigeration components, etc., can solve the problems of poor spray effect and affect the cooling effect, so as to ensure the spray range and cooling effect , Improve the spray cooling effect and the effect of large spray speed

Active Publication Date: 2020-10-16
QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the spray cooling effect of the spray cooling device of the existing air conditioning unit is not good enough to affect the cooling effect, the present invention provides a new air conditioner with a spray cooling system The air conditioning unit also includes a refrigerant circulation system, the refrigerant circulation system includes a condenser, the spray cooling system includes a liquid infusion pipeline and a spray member connected to the liquid infusion pipeline, and the spray component is A liquid accumulation cavity and a plurality of spray holes connected to the liquid accumulation cavity are provided, the infusion pipeline can deliver cooling liquid to the liquid accumulation cavity, and the spray holes are tightened in the middle and expanded at both ends through-hole structure, so that the cooling liquid in the liquid accumulation chamber can be accelerated to spray to the surface of the condenser through the spray hole

Method used

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  • Air conditioning unit with spraying cooling system
  • Air conditioning unit with spraying cooling system
  • Air conditioning unit with spraying cooling system

Examples

Experimental program
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Embodiment 1

[0044] see first figure 1 , which is a schematic diagram of the overall structure of the air conditioning unit in the first preferred embodiment of the present invention. Such as figure 1As shown, the air conditioning unit of the present invention includes a spray cooling system and a refrigerant circulation system, wherein the refrigerant circulation system includes a refrigerant circulation pipeline and a condenser 20, a compressor 21, and a gas-liquid circulation pipeline arranged on the refrigerant circulation pipeline. The separator 22, the four-way valve 23 and the evaporator 24, the refrigerant is circulated through the refrigerant circulation pipeline, and the state transition is realized through the condenser 20 and the evaporator 24, so as to achieve the heat exchange effect. The four evaporators 24 in this preferred embodiment are connected in parallel, and these four evaporators 24 are respectively arranged in the four indoor units, and the branch road where each ...

Embodiment 2

[0059] see first Figures 5 to 7 ,in, Figure 5 It is a schematic diagram of the overall structure of the second preferred embodiment of the present invention; Figure 6 is a top view of the shower member of the second preferred embodiment of the present invention; Figure 7 It is a side sectional view of the shower member of the second preferred embodiment of the present invention. It should be noted that since the structure of the refrigerant circulation system described in this preferred embodiment is the same as that described in the first preferred embodiment, it will not be repeated here. Such as Figures 5 to 7 As shown, the spray member 11' is provided with a drainage chamber 111' and a guiding acceleration chamber 112' which communicate with each other, wherein the drainage chamber 111' communicates with the infusion pipeline 10 through the liquid inlet hole 115', and the guiding acceleration chamber 112' The spray port 116' and the first guide acceleration struct...

Embodiment 3

[0065] see first Figure 8 , which is a schematic diagram of the overall structure of the third preferred embodiment of the present invention. It should be noted that since the structure of the refrigerant circulation system described in this preferred embodiment is similar to the structure described in the first preferred embodiment, it will not be repeated here. Such as Figure 8 As shown, in this preferred embodiment, the spray cooling system includes a liquid infusion pipeline 10, a spray component 11", a filter component 13, a liquid pump 14 and a liquid contact component 15; refer to Figure 8The upper end of the infusion pipeline 10 is connected to the upper end of the spray member 11", so as to deliver cooling liquid to the spray member 11", and the lower end of the spray member 11" is provided with a spray port 1113", and the infusion pipeline The lower end of 10 is connected to the liquid contact member 15, and a filter member 13 and a liquid pump 14 are sequential...

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Abstract

The invention belongs to the technical field of air conditioners, and particularly provides an air conditioning unit with a spraying cooling system. The air conditioning unit aims to solve the problemthat the spraying effect of a spraying cooling device of an existing air conditioning unit is poor, so that the cooling effect of the spraying cooling device is influenced. The air conditioning unitcomprises the spraying cooling system and a refrigerant circulating system, wherein the refrigerant circulating system comprises a condenser; the spraying cooling system comprises a liquid conveying pipeline and a spraying component connected with the liquid conveying pipeline; a liquid accumulation cavity and a plurality of spraying holes communicating with the liquid accumulation cavity are formed in the spraying component; and the liquid conveying pipeline can convey cooling liquid into the liquid accumulation cavity. According to the air conditioning unit, the liquid accumulation cavity isarranged to improve the spraying water pressure, the spraying holes are arranged to be of a through hole structure with the middle part tightened and the two ends expanded so as to improve the spraying speed, so that the cooling liquid can be sprayed to the surface of the condenser in an accelerated mode, then the spraying speed of the cooling liquid can be effectively improved, the spraying effect of the cooling liquid can be effectively guaranteed, and then the cooling effect of the cooling liquid is effectively guaranteed.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and specifically provides an air conditioning unit with a spray cooling system. Background technique [0002] Air conditioning unit is a kind of equipment that realizes heat exchange through refrigerant, and the conversion efficiency of refrigerant during its operation is particularly important for the heat exchange efficiency of the unit. In order to effectively improve the condensation efficiency of the condenser, many large air-conditioning units are equipped with a spray cooling device, which can continuously spray the cooling liquid on the surface of the condenser during the operation of the unit, so as to achieve the effect of spray cooling , thus effectively improving the condensation efficiency of the condenser. However, the existing spray cooling devices usually only achieve spray cooling by opening some through-hole structures on the water delivery pipeline. This spray method ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): F24F5/00F25B39/04F25B41/04F25B13/00F28D5/00F28F19/01
CPCF24F5/001F25B39/04F25B13/00F28D5/00F28F19/01F25B2339/042
Inventor孟庆良刘景升刘江彬侯郡阳裴梦宇宋强
OwnerQINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD