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Indirect evaporative cooling unit and air conditioning system

An evaporative cooling and indirect technology, applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve the problems of high compressor power, high operating costs, and high power consumption, and reduce operating costs , reduce electricity bills, and reduce running time

Pending Publication Date: 2021-03-12
GUANGDONG EUROKLIMAT AIR CONDITIONING & REFRIGERATION
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Problems solved by technology

However, due to the high power of the compressor, when the compressor is used, the overall power consumption of the indirect evaporative cooling unit is high, and the operating cost is high

Method used

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  • Indirect evaporative cooling unit and air conditioning system

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Embodiment Construction

[0031] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0032] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific si...

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Abstract

The invention discloses an indirect evaporative cooling unit and an air conditioning system, and relates to the technical field of air conditioning equipment. The indirect evaporative cooling unit comprises a condenser, an evaporator, a compressor, a valley electricity cold accumulation mechanism and a cold coil pipe, wherein the valley electricity cold accumulation mechanism comprises a heat exchanger and a cold accumulation tank; the heat exchanger is provided with a first channel and a second channel which are isolated from each other for heat exchange; an inlet of the first channel communicates with a refrigerant outlet of the condenser; an outlet of the first channel communicates with an inlet of the compressor; a cold storage medium and a flowing medium channel isolated from the coldstorage medium for heat exchange are arranged in the cold accumulation tank; heat exchange liquid is arranged in the flowing medium channel; an outlet of the second channel communicates with an inletof the flowing medium channel; an outlet of the flowing medium channel communicates with an inlet of the second channel; and an inlet and an outlet of the cold coil pipe communicate with the outlet of the flowing medium channel and the inlet of the flowing medium channel correspondingly. Through the indirect evaporative cooling unit, the power consumption can be reduced, and the overall operationcost is reduced.

Description

technical field [0001] The invention relates to the technical field of air-conditioning equipment, in particular to an indirect evaporative cooling unit and an air-conditioning system. Background technique [0002] The cooling methods of air conditioning equipment are divided into direct evaporative cooling and indirect evaporative cooling. For the indirect evaporative cooling unit, it usually uses the heat exchange core to transfer the cooling capacity of the outdoor natural cold air to the indoor return air to cool down the indoor return air. When the natural cooling capacity is insufficient, a supplementary cold source will be set in the indirect evaporative cooling unit. [0003] At present, the supplementary cooling source is usually set in the form of compressor mechanical supplementary cooling, so as to perform supplementary cooling when the natural cooling capacity is insufficient to obtain the required temperature. Specifically, the supplementary cooling source ge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24F13/30
CPCF24F5/001F24F5/0035F24F13/30
Inventor 马骏峰杨天佑杨正贤郭倩方伟杰蒲丽霞涂云辉朱婷婷
Owner GUANGDONG EUROKLIMAT AIR CONDITIONING & REFRIGERATION
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