Vacuum heat collection and storage type air source heat pump
An air source heat pump and vacuum heat collection technology, applied in heat pumps, solar collectors, solar collector safety, etc., can solve problems such as unsustainable supply of solar heat, low solar energy supply rate, and difficulty in achieving design goals. Achieve the effects of reducing energy loss, fast defrosting speed, and improving absorption efficiency
Active Publication Date: 2019-12-31
华春新能源股份有限公司
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Problems solved by technology
The inventor found that in the above three cases, there are technical problems such as the unsustainable supply of solar heat and the low rate of solar energy supply, making it difficult to achieve the design purpose.
Method used
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[0050] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
[0051] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.
[0052] Such as figure 1 As shown, a vacuum heat collection and storage type air source heat pump includes: a vacuum heat ...
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The invention discloses a vacuum heat collection and storage type air source heat pump. The vacuum heat collection and storage type air source heat pump comprises at least one vacuum heat collection and storage device which comprises a vacuum thermal insulation tube and a spiral heat collector, wherein a shell of the vacuum thermal insulation tube is of a transparent double-layer thermal insulation structure, the spiral heat collector is arranged inside the vacuum thermal insulation tube, and the vacuum thermal insulation tube and the spiral heat collector are coaxially arranged; the spiral heat collector comprises a heat storage barrel and screw fins arranged on the outer wall of the heat storage barrel, a heat storage agent is filled in the heat storage barrel, the heat storage agent andthe screw fins are connected through heat conduction wires, and a heat absorbing coating is coated on each screw fin; one end of the vacuum thermal insulation tube is provided with an opening which is an air inlet, and the other end of the vacuum thermal insulation tube is provided with an opening which is an air outlet; the air outlet side is equipped with an evaporator of the air source heat pump; and a fan is arranged at the downstream of the evaporator for providing power to air flow.
Description
technical field [0001] The invention belongs to the technical field of air source heat pumps, and in particular relates to a vacuum heat collection and heat storage type air source heat pump. Background technique [0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. [0003] Air source heat pump technology is an energy-saving and environmentally friendly heating technology based on the reverse Carnot cycle principle. With refrigerant as the medium, the compressor converts the low-temperature and low-pressure gaseous refrigerant into a high-pressure and high-temperature gaseous state. The high-temperature and high-pressure gaseous refrigerant is in the condenser. Heat exchange with water or air, the high-pre...
Claims
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IPC IPC(8): F24S20/40F24S60/30F25B30/02F24S10/40F24S40/10
CPCF25B30/02F24S10/40F24S20/40F24S40/10F24S60/30Y02E10/44
Inventor 江红阳张凤娟苏州
Owner 华春新能源股份有限公司