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

Multi-stage efficient coupling high temperature sensible heat-latent heat phase change energy storage thermoelectric power generation device

A technology of phase change energy storage and thermoelectric power generation, applied in circuit devices, battery circuit devices, generators/motors, etc., can solve the problems of low power generation efficiency of thermoelectric batteries, and achieve the effect of convenient assembly and disassembly

Active Publication Date: 2016-07-20
武汉喜玛拉雅光电科技股份有限公司 +1
View PDF10 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limitation of material characteristics, the power generation efficiency of thermoelectric battery is relatively low

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
  • Multi-stage efficient coupling high temperature sensible heat-latent heat phase change energy storage thermoelectric power generation device
  • Multi-stage efficient coupling high temperature sensible heat-latent heat phase change energy storage thermoelectric power generation device
  • Multi-stage efficient coupling high temperature sensible heat-latent heat phase change energy storage thermoelectric power generation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The present invention will be further described below in conjunction with the examples, but the protection scope of the present invention is not limited only to the examples.

[0031] Such as Figure 1-Figure 7 As shown, a multi-stage high-efficiency coupling high-temperature sensible heat-latent heat phase change energy storage thermoelectric power generation device is composed of a plurality of energy storage and power generation units 4 connected in series in two-dimensional or three-dimensional space through connecting pipes 16, the connection Tube 16 is a U-shaped tube. The two ends of the energy storage unit 4 are provided with connecting bosses 27, the connecting bosses 27 are provided with support body connecting screw holes 15, the ends of the connecting pipes are provided with connecting pipe connecting screw holes 17, and the connecting pipe connecting screw holes 17 are arranged on the connecting bosses. The holes 17 are in one-to-one correspondence with th...

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

PropertyMeasurementUnit
Phase transition temperatureaaaaaaaaaa
Login to View More

Abstract

The invention discloses a multi-stage efficient coupling high temperature sensible heat-latent heat phase change energy storage thermoelectric power generation device, composed of a plurality of energy storage power generation units serially connected in a two-dimensional or three-dimensional space via connection tubes, wherein the energy storage power generation unit is formed by mutually and efficiently coupling an energy storage support body with thermoelectric batteries packaged on the outer side of the energy storage support body. Inorganic salt composite phase change heat energy storage material is filled and sealed in the phase change energy storage cabin of the inorganic salt / ceramic-based high temperature composite phase change energy storage support body, and the thermoelectric batteries are sealed between the inorganic salt / ceramic-based high temperature composite phase change energy storage support body and cooling fins. The inorganic salt / ceramic-based high temperature composite phase change energy storage support body is the inorganic salt composite phase change material infiltrated by a cellular ceramic-based support body. The system can efficiently recover waste heat in high temperature exhaust gas such as boiler exhaust gas and automobile exhaust gas, thus the utilization rate of fuel is improved, and emission of the harmful gas is reduced. The device can be widely applied to recovering the waste heat of high temperature industrial exhaust gas, automobile exhaust gas and the like.

Description

technical field [0001] The invention relates to a power generation technology for converting heat energy of high-temperature waste gas (boiler steam, automobile exhaust, etc.) into electric energy, that is, a multi-stage high-efficiency coupling high-temperature sensible heat-latent heat phase change energy storage temperature difference power generation device. Background technique [0002] In the 21st century, human society is facing three global crises: energy shortage, environmental pollution and ecological damage, especially as the number of cars in the world increases year by year, the transportation industry has become a major energy consumer, accounting for the total energy consumption About 10% of the total social energy consumption. With the development of urbanization, energy demand will increase day by day. How to improve energy efficiency and develop new energy sources will be the global theme in the 21st century. Thermoelectric power generation technology uti...

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): H02N11/00H02J7/32
CPCH02J7/32H02N11/002
Inventor 郭桂华梁峰王诚雷一杰
Owner 武汉喜玛拉雅光电科技股份有限公司
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