Heating device combining air source and water source

A heating device and air source technology, applied in the field of heat pumps, can solve the problems of low total outlet water temperature and inability to meet usage requirements, and achieve the effects of improving heat exchange efficiency, heating effect, and high heat exchange efficiency

Pending Publication Date: 2018-08-17
ZHEJIANG AMA & HIEN TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the total outlet water temperature of the cascade heat pump in the prior art is low

Method used

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  • Heating device combining air source and water source

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[0027] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0028] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as there is no conflict between them.

[0029] Such as figure 1 A specific embodiment of the heating device with a combination of air source and water source shown includes a primary compression cycle pipeline 1 and a secondary compression cycle pipeline 2. The primary compression cycle pipeline 1 and the secondary compression cycle The circulation pipelin...

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Abstract

The invention relates to the technical field of heat pumps, in particular to a heating device combining an air source and a water source. The heating device combining the air source and the water source comprises a single-stage compression cycle pipeline (1), a two-stage compression cycle pipeline (2), a third heat exchanger (5), and a water inlet and outlet pipeline (6), wherein a first heat exchanger (3) and a second heat exchanger (4) are arranged in the single-stage compression cycle pipeline (1) and the two-stage compression cycle pipeline (2); the third heat exchanger (5) is connected between the single-stage compression cycle pipeline (1) and the two-stage compression cycle pipeline (2); and the water inlet and outlet pipeline (6) is sequentially connected with the third heat exchanger (5) and the second heat exchanger (4) and are used for absorbing heat in the single-stage compression cycle pipeline (1) and the two-stage compression cycle pipeline (2) and discharging hot water.The invention provides the heating device combining the air source and the water source with higher total water outlet temperature so as to meet the use demand.

Description

technical field [0001] The invention relates to the technical field of heat pumps, in particular to a heating device combining an air source and a water source. Background technique [0002] Heat pump water heaters, also known as air-energy water heaters, absorb the low-temperature heat in the air, vaporize it through fluorine medium, and then pressurize it through a compressor to increase the temperature, and then transform it into water heating through a heat exchanger. This is used to heat the water temperature. Heat pump water heaters overcome the disadvantages of solar water heaters relying on sunlight for heating and inconvenient installation. Since the work of the air source water heater is to exchange heat through the medium, it does not require direct contact between the electric heating element and the water, avoiding the danger of electric water heater leakage, and also preventing the danger of explosion and poisoning of the gas water heater, and more effectively...

Claims

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Application Information

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IPC IPC(8): F24D15/04F25B7/00F24H4/02
CPCF24D15/04F24H4/02F25B7/00
Inventor 黄元躬
Owner ZHEJIANG AMA & HIEN TECH
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