Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Multifunctional solar auxiliary air conditioning system

An air-conditioning system, solar energy technology, applied in the direction of solar thermal power generation, solar thermal device, compressor with reversible cycle, etc. The effect of promotion, improvement of stability, and reduction of failures

Inactive Publication Date: 2009-11-18
ZHEJIANG UNIV
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since there is no suitable location in the patented heat pump system to set the high-pressure liquid storage tank to meet the refrigerant demand of the heat pump system in different functional modes, the heat pump system is likely to cause excessive refrigerant charge after function switching. More or less, affecting the operating efficiency of the system

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
  • Multifunctional solar auxiliary air conditioning system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] As shown in the attached figure, the multifunctional solar-assisted air-conditioning system includes two parts: the refrigerant circulation system and the water circulation system. The second port 11b of the reversing valve 11 is connected with the first port 14a of the first three-way valve 14, the third port 11c of the four-way reversing valve 11 is connected with the first port 17a of the fourth three-way valve 17, and the four-way reversing valve The fourth port 11d of the valve 11 is connected to the low-pressure inlet 1a of the compressor 1 through the gas-liquid separator 13; the second port 14b of the first three-way valve 14 is connected to the third port 17c of the fourth three-way valve 17, the - the second port 3b of the water heat exchanger 3 is connected, the third port 14c of the first three-way valve 14 is connected with the first port 2a of the indoor heat exchanger 2; the second port 2b of the indoor heat exchanger 2 is connected with The second port 1...

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 discloses a multifunctional solar energy auxiliary air conditioning system. The invention includes two parts: a refrigerant circulation system and a water circulation system. The refrigerant circulation system has a compressor, an indoor heat exchanger, a refrigerant-water heat exchanger, an outdoor heat exchanger, a high-pressure liquid storage tank, and a throttling device connected in sequence. , a three-way valve, a one-way valve and a gas-liquid separator, and the water circulation system has a solar heat collector, a water tank, a water pump and a refrigerant-water heat exchanger connected in sequence. The invention can efficiently realize the functions of heating and cooling air conditioners and water heaters, has strong energy saving performance, practicality and economy, and has broad market prospects. The invention is particularly suitable for occasions where solar energy resources are abundant and heating and cooling air conditioners and hot water supply are required at the same time.

Description

technical field [0001] The invention belongs to the fields of heat pump air conditioners, heat pump water heaters and solar energy utilization, and in particular relates to a multifunctional solar energy auxiliary air conditioner system. Background technique [0002] The oil crisis and the greenhouse effect have posed severe challenges to the world in terms of energy and environment. It is estimated that, according to the current rate of exploitation and use, within 50 to 60 years, oil, coal, and natural gas will be exhausted, and the human energy use system will be updated to an energy system dominated by solar energy. The heat pump technology known as "heat multiplier" can transfer a large amount of low-grade heat with less high-grade energy, and is an application technology that efficiently utilizes high-grade energy. Combining the utilization of solar energy with the application of heat pump technology is very conducive to the rational use of natural resources, while im...

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
Patent Type & Authority Patents(China)
IPC IPC(8): F25B13/00F25B30/06F24H4/02F24J2/04
CPCY02E10/44
Inventor 王勤梁国峰陈光明黎佳荣
Owner ZHEJIANG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com