Evaporator and solar heat pump water heater

An evaporator and heat exchange tube technology, which is applied in the field of evaporators and solar heat pump water heaters, achieves the effects of stable performance, simple structure and increased heat exchange

Inactive Publication Date: 2018-05-11
QINGDAO HAIER NEW ENERGY ELECTRIC APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide an evaporator and a solar heat pum

Method used

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  • Evaporator and solar heat pump water heater
  • Evaporator and solar heat pump water heater
  • Evaporator and solar heat pump water heater

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Embodiment Construction

[0039] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0040] The present invention provides an evaporator 10, such as Figure 1-3 As shown, it includes a housing 1, a heat exchange assembly 2 located in the housing 1 and a cross-flow fan 3, an air inlet duct 4 located between the heat exchange assembly 2 and the cross-flow fan 3, and a The transparent cover plate 5 on, wherein:

[0041] The casing 1 is a rectangular parallelepiped and is arranged in a flat shape. Specifically, the height H of the casing 1 is 1 / 5-1 / 3 of its width W. Through the above arrangement, the entire evaporator 10 takes up less space and provides a larger installation space for other components of the heat pump.

[0042] A partition plate 13 is provided inside the housing 1, and the partition plate 13 divides the housing 1 into two chambers, one large and one small, wherein the...

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Abstract

The invention belongs to the related field of heat pumps, and discloses an evaporator and a solar heat pump water heater. The evaporator comprises a shell, a heat exchange assembly, a cross-flow fan,an air inlet passage and a transparent cover plate. One end of the shell is provided with an air inlet, and the other end of the shell is provided with an air outlet. The heat exchange assembly is located in the shell, refrigerant media circulate in the heat exchange assembly, and the surface of the heat exchange assembly is coated with a heat absorption coating. The cross-flow fan is located in the shell and arranged on one side of the heat exchange assembly. The air inlet passage is arranged between the heat exchange assembly and the cross-flow fan. The transparent cover plate is installed on the shell and right faces the sunny side of the heat exchange assembly. The solar heat pump water heater comprises the evaporator. The heat exchange assembly is coated with the heat absorption coating, the cross-flow fan is arranged, solar irradiation can be absorbed, forced convection heat exchange with air is achieved, the heat exchange amount is increased, and the fan load is reduced. The evaporator and the solar heat pump water heater have the characteristics of being simple in structure and stable in performance.

Description

technical field [0001] The invention relates to the technical field related to heat pumps, in particular to an evaporator and a solar heat pump water heater. Background technique [0002] Solar heat pump technology has been researched and developed for a long time in the field of air conditioning, but it has just started in the field of heat pump water heaters. At present, the technical solutions of solar heat pump mainly include the following types: [0003] One of them is to connect solar energy and air energy heat pump in parallel to heat hot water at the same time, solar energy is used as an auxiliary energy source to heat hot water separately and replenish the heated hot water to the water tank. In this solution, after the solar hot water enters the water tank, it will be mixed with the water in the water tank to form medium-temperature water, and then the air-source heat pump will heat the medium-temperature water to high-temperature water, which will cause the energy...

Claims

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Application Information

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IPC IPC(8): F24D17/02
CPCF24D17/0015F24D17/02
Inventor 杨青源黄娟闵令臣杨磊赵增奎
Owner QINGDAO HAIER NEW ENERGY ELECTRIC APPLIANCE
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