Heat exchanger and air conditioner
A heat exchanger and heat exchange tube technology, which is used in air conditioning systems, heating methods, household heating, etc., can solve problems such as large difference in superheat, improve temperature difference, alleviate superheat exceeding the preset range, and improve The effect of heat exchange
Active Publication Date: 2022-05-06
GREE ELECTRIC APPLIANCES INC
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- Application Information
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Problems solved by technology
[0003]
In order to solve the technical problem that there is a large difference in superheat between the outlet and the inlet of the existing heat exchanger, the main purpose of this application is to provide a heat exchanger that can effectively avoid overcooling or overheating between the two ports of the heat exchanger. A kind of heat exchanger and air conditioner
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[0035] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.
[0036] When the existing heat exchanger participates in the heat exchange cycle, after the refrigerant passes through the heat exchange position from the inlet of the heat exchanger to exchange heat with the heat exchange medium, the temperature of the refrigerant at the outlet of the heat exchanger is prone to overheating or undercoolin...
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The invention relates to the technical field of heat exchange equipment, and discloses a heat exchanger and an air conditioner. Comprising a plurality of heat exchange parts and an adjusting flow path, each heat exchange part is provided with a heat exchange pipe, each heat exchange pipe comprises a first port, a second port and an adjusting access port, each adjusting access port is formed between the corresponding first port and the corresponding second port, and each adjusting flow path comprises a first adjusting port, a second adjusting port and a control valve. The control valve is used for controlling the flux of a working medium between the first adjusting opening and the second adjusting opening, the second adjusting opening is communicated with the adjusting access opening so that the adjusting flow path can be communicated to the heat exchange pipe, and supercooling or superheating between the two end openings of the heat exchanger can be effectively avoided.
Description
technical field [0001] The present application relates to the technical field of heat exchange equipment, in particular to a heat exchanger and an air conditioner. Background technique [0002] When the existing heat exchanger participates in the heat exchange cycle, after the refrigerant passes through the heat exchange position from the inlet of the heat exchanger to exchange heat with the heat exchange medium, the temperature of the refrigerant at the outlet of the heat exchanger is prone to overheating or undercooling. For refrigeration, such as evaporator, for refrigeration, the flow field is long and the refrigerant is small, which will cause ineffective loss of energy. When overheating occurs, such as in heating, the flow path is too long, the low temperature is too cold, and the outlet temperature is low , Entering the condenser on the evaporating side is prone to serious frosting, and the capacity decays quickly. Therefore, the superheat between the inlet and outlet...
Claims
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Login to View More IPC IPC(8): F24F1/0059F24F1/032F24F11/84F25B41/40
CPCF24F1/0059F24F1/032F24F11/84F25B41/40
Inventor 吴胜陈鹏宇林超杰许晓彬梁国豪欧喜贵
Owner GREE ELECTRIC APPLIANCES INC