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Solar heat pump water heater

A technology for solar heat pumps and water heaters, which is applied to solar collectors, solar heat storage, and solar thermal energy. High utilization efficiency and heat collection effect

Inactive Publication Date: 2016-06-29
HOHAI UNIV CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The utilization rate of existing solar collectors is not high, the system is not stable enough, and the heat collection effect is not obvious

Method used

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Embodiment Construction

[0027] In order to enable those skilled in the art to better understand the technical solutions in the present application, 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 The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0028] as attached Figure 1-5 As shown, a solar heat pump water heater includes a concentrating heat collector 1, an outer pipeline 2, an inlet intelligent control valve 3-1, an outlet intelligent control valve 3-2, a nanofluid 4, a heat exchange component 5, a heat pump component 6, Water tank 7 and circulation pump 8,

[0029] The na...

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Abstract

The invention discloses a solar heat pump water heater. Nano-fluid sequentially flows through a condensation heat gathering device, an inlet intelligent control valve, a heat exchange assembly, an outlet intelligent control valve and a circulation pump through external pipes, and a circulation loop is formed; a water tank is connected between the inlet intelligent control valve and the outlet intelligent control valve and connected with the heat exchange assembly in parallel; the nano-fluid flows through the water tank through the inlet intelligent control valve to flow to the outlet intelligent control valve; and a heat pump assembly is arranged between the heat exchange assembly and the water tank. The solar heat pump water heater is high in heat collecting effect and suitable for regions with the large sunlight squint angle or the weak illumination intensity; stable hot water can be provided for residents in high latitude areas, and the using efficiency of solar energy is increased; and it is guaranteed that a unit can normally work at night to output hot water.

Description

technical field [0001] The invention relates to a solar heat pump water heater, belonging to the field of solar heat pump water heaters. Background technique [0002] With the development of industrial modernization, the energy crisis has become increasingly prominent in today's world, and renewable energy will become an important part of the world's energy structure. As an inexhaustible source of energy, solar energy is of great significance to its rational development and utilization. In recent years, scientific research workers from various countries in the world have carried out a lot of work and scientific research in this area, and have achieved certain results. [0003] my country is a country rich in solar energy resources, and more than half of the country's radiation is 502W / m 2 above. Today, solar energy has been applied to many fields, especially the field of heat collection systems. The solar concentrating heat collection system is to make full use of the he...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/22F24J2/34F25B30/06F24H4/04F24S10/55
CPCF24H4/04F24S10/55F24S60/00F25B30/06Y02E10/44
Inventor 罗斌张润洁白建波罗朋陈健豪金世昊刘璐萱崔东旭宾雪儿刘哲杨永庆姜张锐
Owner HOHAI UNIV CHANGZHOU
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