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

A solar-assisted vapor compression heat pump dehumidification air-conditioning system

An auxiliary steam and air conditioning system technology, applied in the field of compression heat pumps, can solve the problems of power grid fluctuations and high energy consumption, and achieve the effects of air conditioning performance improvement, small system size, and high energy utilization efficiency

Active Publication Date: 2022-03-25
SHANGHAI JIAOTONG UNIV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The vapor compression air-conditioning system in the prior art is widely used in the market because of its small size, convenient energy use, and cooling and heating functions; A large amount of consumption will cause fluctuations in the power grid, which makes an urgent need for energy-saving improvements in vapor compression air-conditioning systems

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
  • A solar-assisted vapor compression heat pump dehumidification air-conditioning system
  • A solar-assisted vapor compression heat pump dehumidification air-conditioning system
  • A solar-assisted vapor compression heat pump dehumidification air-conditioning system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] The following describes several preferred embodiments of the present invention with reference to the accompanying drawings, so as to make the technical content clearer and easier to understand. The present invention can be embodied in many different forms of embodiments, and the protection scope of the present invention is not limited to the embodiments mentioned herein.

[0050] In the drawings, components with the same structure are denoted by the same numerals, and components with similar structures or functions are denoted by similar numerals. The size and thickness of each component shown in the drawings are shown arbitrarily, and the present invention does not limit the size and thickness of each component. In order to make the illustration clearer, the thickness of parts is appropriately exaggerated in some places in the drawings.

[0051] In the description of the embodiments of the present application, it should be clear that the terms "center", "middle", "upp...

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 solar energy-assisted vapor compression heat pump dehumidification air-conditioning system, which relates to the field of compression heat pumps, including a solar heat collector, a heat collection circulation pump, a hot water circulation pump, a generator, a solution heat exchanger, an absorber, and a condenser , compressor, fluorine circuit four-way valve, solar reheater, outdoor heat exchanger, liquid receiver, subcooler, indoor heat exchanger, fluorine circuit three-way valve, dehumidification heat exchanger, fan, air duct, air Four-way valve: The fluorine circuit four-way valve can switch between cooling and heating modes according to different seasons. Through the coordinated switching of the air four-way valve and the fluorine circuit three-way valve, the air conditioning system can continuously output air that meets the indoor temperature and humidity requirements. Through the implementation of the present invention, the evaporation temperature of the wet load can be increased, not only the energy consumption ratio of the air-conditioning system can be improved by using solar energy in summer, but also the energy efficiency of heating can be improved by using air energy and solar energy at the same time in the heating mode in winter for air source heat pumps.

Description

technical field [0001] The invention relates to the field of compression heat pumps, in particular to a solar-assisted vapor compression heat pump dehumidification and air conditioning system. Background technique [0002] In the prior art, the vapor compression air-conditioning system is widely used in the market because of its small size, convenient energy use, and cooling and heating functions; A large amount of consumption will cause fluctuations in the power grid, making an urgent need for energy-saving improvements in vapor compression air-conditioning systems. [0003] The vapor compression air-conditioning system adopts a conventional coupling treatment method for heat and humidity loads. The evaporation temperature must be lower than the dew point temperature to achieve the effect of condensation and dehumidification to effectively handle the humidity load, which limits the performance improvement of the air conditioning system; for areas with abundant solar energy ...

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): F24F5/00F24F11/65F24F11/84F24F13/30
CPCF24F5/0046F24F11/84F24F13/30F24F11/65F24F2005/0064
Inventor 陈尔健代彦军柴少伟赵耀
Owner SHANGHAI JIAOTONG 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