Unlock instant, AI-driven research and patent intelligence for your innovation.

Solar frostless double-source pump heating system

A heating system and solar energy technology, applied in the field of solar thermal utilization, can solve problems such as the inability to provide heating energy stably and continuously, and achieve the effects of improving heating performance, improving heat conversion efficiency, and avoiding frost formation

Pending Publication Date: 2022-06-17
山东阳光博士太阳能工程有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The solar air collector system is limited by the sunny weather and cannot provide stable and continuous heating energy. It needs to be equipped with auxiliary energy to meet the heating demand

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Solar frostless double-source pump heating system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0027] The invention provides a solar frost-free dual-source heat pump heating system, which includes an air source heat pump and a solar air heat collector. The air source heat pump includes an evaporator, and the evaporator is provided with a heating pipe. The air outlet end is communicated with the air input end of the solar air heat collector through the return air pipe, and the air output end of the solar air heat collector is communicated with the air inlet end of the heating pipe of the evaporator through the air transmission pipe.

[0028] figure 1 A schematic structural diagram o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of solar photo-thermal utilization, and provides a solar frostless double-source heat pump heating system which comprises an air source heat pump and a solar air heat collector. The air outlet end of the temperature increasing pipeline of the evaporator is communicated with the air input end of the solar air heat collector through an air return pipe, and the air output end of the solar air heat collector is communicated with the air inlet end of the temperature increasing pipeline of the evaporator through an air conveying pipe. According to the solar frostless double-source heat pump heating system, heat can be supplemented to the evaporator of the air source heat pump through the solar air heat collector, the working environment temperature of the evaporator is increased, the energy efficiency of the air source heat pump is improved, and efficient operation of the system is achieved.

Description

technical field [0001] The invention relates to the technical field of solar thermal utilization, in particular to a solar frost-free dual-source heat pump heating system. Background technique [0002] At present, the clean heating system is generally a single air source heat pump system or a solar collector system. The outdoor temperature of the air source heat pump system is low during the heating operation in the winter heating season. At this time, the energy efficiency ratio of the air source heat pump will drop rapidly, and the energy consumption will be large. At the same time, in the outdoor low temperature environment, there is a problem of frost formation when the outdoor side heat exchanger operates in winter. On the one hand, the formation of the frost layer increases the thermal resistance of the surface of the outdoor heat exchanger and reduces the heat transfer coefficient of the outdoor heat exchanger; on the other hand, the existence of the frost layer incr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F24D5/02F24D5/12F25B27/00F25B30/02
CPCF24D5/005F24D5/02F24D5/12F25B27/005F25B30/02
Inventor 代彦军种衍启孟祥勇
Owner 山东阳光博士太阳能工程有限公司