Tubular heat exchanger and heat pump system
A tubular heat exchanger and heat exchange channel technology, applied in indirect heat exchangers, heat exchanger types, heat pumps, etc., can solve the problems of increased manufacturing costs, low humidity regulation efficiency, and larger overall volume of air conditioners. The effect of improving regulation efficiency
Pending Publication Date: 2018-04-03
QINGDAO HAIER SMART TECH R & D CO LTD +1
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Problems solved by technology
In the prior art, in order to realize the function of solution dehumidification, an independent membrane dehumidifier is usually used, and the membrane dehumidifier usually includes a solution tank and a dehumidification film (organic polymer film, inorganic membrane, liquid film and other membranes with water vapor permeation function), in actual use, an external cold source and heat source are required to cool and regenerate the solution, the humidity adjustment efficiency is low, and the additional membrane dehumidifier leads to air conditioning The overall volume becomes larger and the manufacturing cost increases
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[0012] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0013] like Figure 1-Figure 2 As shown, the tubular heat exchanger of this embodiment includes a refrigerant pipe 1 for flow and heat exchange of refrigerant, and a moisture exchange layer 2 is arranged on the outside of the refrigerant pipe 1, and the moisture exchange layer 2 includes a protective film 21 and A dehumidification film 22 is...
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The invention discloses a tubular heat exchanger and a heat pump system. The tubular heat exchanger comprises a refrigerant pipe, and moisture exchange layers are arranged outside the refrigerant pipe, and each moisture exchange layer comprises a protection membrane and a humidification and dehumidification membrane, wherein the protection membrane and the humidification and dehumidification membrane are sequentially arranged on the refrigerant pipe, a solution flowing channel is formed between the protection membrane and the humidification and dehumidification membrane, and the moisture exchange layer is provided with a solution inlet and a solution outlet which are communicated with the solution flowing channel. The humidity control efficiency of the tubular heat exchanger is improved, the overall size of an air conditioner is decreased, and the manufacturing cost is reduced.
Description
technical field [0001] The invention relates to heat exchange equipment, in particular to a tube heat exchanger and a heat pump system. Background technique [0002] At present, air conditioners are commonly used household appliances in people's daily life. Conventional air conditioners usually include compressors, condensers, throttling parts and evaporators. Water vapor condenses to dehumidify. However, in actual use, the air conditioner can usually only be used for dehumidification, but in a dry environment, the air conditioner cannot achieve the function of humidification. In order to solve the above problems, an air conditioner with a solution dehumidification function has been researched and developed. The solution dehumidification is based on the dissolution-diffusion mechanism, and the concentration of the solution is mainly used to achieve dehumidification and humidification, that is, when the solution concentration is large, it absorbs water vapor in the air. Whe...
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IPC IPC(8): F24F13/30F25B30/02F28D7/04
CPCF24F13/30F25B30/02F28D7/04
Inventor 薛丹王晶刘德昌张立臣胡灿
Owner QINGDAO HAIER SMART TECH R & D CO LTD