Device for supplying heat to water resource heat pump by combination of solar energy and air energy

A water source heat pump, solar heat collection technology, applied in solar thermal devices, solar thermal power generation, heating devices, etc., can solve problems such as increased investment costs, low efficiency, and lack of complementarity.

Inactive Publication Date: 2012-10-03
何斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, solar collectors and air source heat pumps have the defect of low efficiency in winter, and there is no complementarity. Moreover, the use of two independent heating equipmen

Method used

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  • Device for supplying heat to water resource heat pump by combination of solar energy and air energy
  • Device for supplying heat to water resource heat pump by combination of solar energy and air energy
  • Device for supplying heat to water resource heat pump by combination of solar energy and air energy

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings of the specification.

[0021] As shown in the figure, the device that combines solar energy and air energy to heat water source heat pump includes solar heat collector 1, air energy heat exchange device 15, water source heat pump 12, hot water tank 9, water source heat pump 12 and hot water tank 9 Pipeline connection. The water source heat pump 12 includes a heat pump compressor 12a and a plate heat exchanger 12c. The outer wall of the heat pump compressor 12a is spirally sleeved with a multi-channel heat exchanger 12h, and the multi-channel heat exchanger 12h is sleeved with three different pipe diameters. The inner tube 12f, the middle tube 12g, the outer tube 12e, the high pressure tube 12b of the heat pump compressor 12a is connected with the freon tube inlet of the plate heat exchanger 12c, and the freon tube outlet of the plate heat exchanger 12c is connected to the t...

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Abstract

The invention discloses a device for supplying heat to a water resource heat pump by combination of solar energy and air energy, belonging to the technical field of water resource heat pumps. The device comprises a solar heat gathering device, an air energy heat exchange device, the water resource heat pump and a hot water supply tank, wherein the water resource heat pump is in pipeline connection with the hot water supply tank; and the solar heat gathering device and the air energy heat exchange device are combined to supply heat to the water resource heat pump. The device has is simple in structure, is simple and reasonable and is convenient to install and use, can simultaneously supply heat through solar energy and air energy and can also selectively supply heat, air energy and solar energy complement each other, when solar energy is affected by cloudy and rainy weather, and heat is insufficiently supplied, air energy can also meet the condition for normal operation of a water resource heat pump unit, disadvantages are avoided, and the energy efficiency ratio of the water resource heat pump is obviously increased.

Description

Technical field [0001] The invention belongs to the technical field of water source heat pumps, and is specifically a device that combines solar energy and air energy to heat the water source heat pump. Background technique [0002] Solar energy is a renewable and environmentally friendly energy source with great development and application value. Solar energy collection technology is widely used in heating and hot water production, and has the advantages of energy saving, environmental protection, safety and reliability, and once and for all. However, solar energy generates heat by means of sunlight. In winter, the solar irradiance decreases and the heating efficiency decreases. At night, part of the heat will be dissipated through the water tank and pipes. If other auxiliary heat sources are not added to increase the water temperature, most of the time the heat The water cannot reach the temperature required by the user, and the hot water that is kept at a low temperature for a...

Claims

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Application Information

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IPC IPC(8): F25B30/06F24J2/00F24J2/04
CPCY02E10/44
Inventor 赵贤池
Owner 何斌
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