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

Solar heat pump system using building material PV/T plate and energy storage type building material

A solar heat pump and energy storage technology, which is applied in the field of solar heat pump systems, can solve the problems of building energy conservation and stability regulation barriers, lack of practicality and economy, and unstable system output, so as to improve stability and promote economy , Reduce conventional power consumption, good operation and stable effect

Pending Publication Date: 2020-04-07
ZHEJIANG ZHENENG TECHN RES INST +2
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the unstable characteristics of thermoelectric output, it brings obstacles to the stability regulation of building energy saving, which limits the promotion of this technology.
In order to solve the problem of unstable system output, the predecessors proposed a solar system coupled with energy storage equipment, and the use of energy storage equipment can greatly reduce the instability of the solar heat pump system, but because the energy storage equipment needs to provide an additional installation location, in Promotion in urban areas with scarce land resources lacks practicality and economy
In addition, PV / T panels using water and air as heat exchange medium have been promoted in the market due to their low cost and simple structure, but due to their poor heat exchange effect and weak heat migration ability, the overall efficiency is not as good as that of refrigerants. Medium direct expansion PV / T panels

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 heat pump system using building material PV/T plate and energy storage type building material
  • Solar heat pump system using building material PV/T plate and energy storage type building material
  • Solar heat pump system using building material PV/T plate and energy storage type building material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The present invention will be further described below in conjunction with the examples. The description of the following examples is provided only to aid the understanding of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

[0030] The solar heat pump system using building materialized PV / T panels and energy storage building materials uses photovoltaic power generation technology and direct expansion PV / T heat pump technology at the same time, which not only reduces the temperature of photovoltaic modules and improves power generation efficiency, but also improves the evaporation of heat pumps. The temperature improves the system efficiency; the use of energy-storage building materia...

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 a solar heat pump system using a building material PV / T plate and an energy storage type building material. The system comprises an MPPT solar controller, a photovoltaic inverter, a main refrigerant circulating pipeline, an auxiliary refrigerant circulating pipeline, a hot water tank circulating pipeline and an energy storage circulating pipeline, wherein the main refrigerant circulating pipeline and the auxiliary refrigerant circulating pipeline are respectively a PV / T heat pump circulating pipeline and an air-cooled heat exchanger heat pump circulating pipeline, thePV / T heat pump circulating pipeline is connected with the air-cooled heat exchanger heat pump circulating pipeline in parallel, a heat exchanger for a heat collection water tank is connected with theheat collection water tank through a domestic heat collection water tank heat exchange pipeline, the heat exchanger for a buffer water tank is connected with the buffer water tank through an energy-storage building material heat exchange pipeline, and an outlet of a wall embedded PV / T plate is connected with an MPPT solar controller. The system is advantaged in that an adopted wall embedded type PV / T power generation / heat collection / evaporation plate can be combined with a building facade wall and embedded into a sunny side wall, the roof space of a high-rise building is not occupied, and installation of each household can be achieved.

Description

technical field [0001] The invention relates to a solar heat pump technology with an energy storage structure, which realizes building integration through a building material energy storage unit, and particularly relates to a solar heat pump system using building material PV / T panels and energy storage building materials. Background technique [0002] As the world's largest energy consumer and the largest carbon dioxide emitter, China is facing increasingly severe pressure on energy conservation and emission reduction. At the same time, with environmental and air pollution problems, the transformation of energy structure is imminent. The development and utilization of renewable energy has become one of the effective solutions, among which solar energy is the first choice due to its universality, permanence and non-pollution. At present, the main forms of utilizing solar energy are photoelectricity and photothermal energy, which have been widely used in various fields of huma...

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 Applications(China)
IPC IPC(8): F24S50/00F24S60/00F24S70/25F25B27/00F25B30/02F25B30/06F25B41/06F28D20/00H02S30/00H02S40/30H02S40/42H02S40/44F25B41/34
CPCF25B30/06F25B30/02F25B27/005F24S50/00F24S60/00F24S70/25F28D20/00H02S40/44H02S40/42H02S40/425H02S30/00H02S40/30F25B41/31Y02A30/272Y02E10/40Y02E10/50Y02E70/30Y02E10/60Y02B10/20Y02B10/70Y02B10/10Y02B30/70Y02E60/14
Inventor 代彦军姚剑赵耀彭浩寿春晖周剑武沈曲陈强峰吕安斌
Owner ZHEJIANG ZHENENG TECHN RES INST
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