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

A multi-energy gas heat pump heating system

A gas heat pump and heating system technology, applied in solar heating systems, solar thermal energy, solar thermal power generation, etc., can solve the problems of increasing engine gas consumption and affecting the normal operation of the heat pump cycle, so as to improve energy utilization and realize economical operation , the effect of inhibiting the phenomenon of frosting

Active Publication Date: 2019-11-22
SOUTHEAST UNIV
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Frosting problems at the evaporator end will affect the normal operation of the heat pump cycle and will increase the gas consumption of the engine

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 multi-energy gas heat pump heating system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0027] A multi-energy gas heat pump heating system, such as figure 1 As shown, it includes a power drive system, a heat pump system, a solar heat collection system, and a water circulation heating system; the power drive system includes an engine 1, a motor 2, a continuously variable transmission device 3, a power coupler 4, an inverter 5, and a lithium iron phosphate battery Group 6, controller 7, solar photovoltaic panel 8; heat pump system includes compressor 9, evaporator 10, expansion valve 11, condenser 12; solar heat collection system includes hot water tank 13, solar heat collector 14, first Circulating water pump P1, first shut-off valve V1 and second shut-off valve V2; water circulation heating system includes second circulating water pump P2, electric heater 15, cylinder liner heat exchanger 16, exhaust waste heat recovery device 17, user heat exch...

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 multi-energy gas heat pump heating supply system, and belongs to the field of heat pump heating supply systems. The multi-energy gas heat pump heating supply system comprises a power driving system, a heat pump system, a solar heat collecting system and a water circulating heating system. The power driving system comprises an engine, a motor, a stepless speed change device, a power coupler, a converter, a lithium iron phosphate battery set, a controller and a photovoltaic panel. The heat pump system comprises a compressor, an evaporator, an expansion valve and a condenser. The solar heat collecting system comprises a heat collecting water box, a solar heat collector, a first circulating water pump, a first stop valve and a second stop valve. The water circulating heating system comprises a second circulating water pump, an electric heater, a cylinder sleeve heat exchanger, a gas exhaust waste heat recovery device, a user heat exchanger and a life hot water box.

Description

technical field [0001] The invention relates to the field of heat pump heating systems, in particular to a multi-energy gas heat pump heating system. Background technique [0002] The gas heat pump uses liquefied petroleum gas or pipeline natural gas as fuel and uses a gas engine-driven compression heat pump system. It has low comprehensive energy consumption, strong heating capacity in winter, energy saving and environmental protection. However, when the indoor load fluctuates continuously, the operating condition of the gas engine fluctuates more severely, and it is often in a non-fuel-consuming economic zone. Applying the hybrid drive technology to the gas heat pump system can ensure the economical operation of the gas engine , the excess or insufficient energy is borne by the motor, thereby reducing system emissions. Solar energy is a clean and renewable new energy source. As a heat source at the evaporating end of a gas heat pump, it can reduce the consumption of tradi...

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): F25B27/00F25B27/02F24S20/40H02J7/35H02S40/44
CPCF24S90/00F25B27/005F25B27/02H02J7/35H02S40/44Y02A30/272Y02A30/274Y02B10/20Y02B10/70Y02E10/40Y02E10/56Y02E10/60
Inventor 蔡亮陈涛马晓凡张小松
Owner SOUTHEAST 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