Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Phase transformation heat storing electrothermal exchanger and intelligent controlling circulating running system

A phase-change heat storage, intelligent control technology, applied in heat storage heaters, fluid heaters, lighting and heating equipment, etc., can solve the problems of low heat storage density, short time, corrosion of containers, etc.

Inactive Publication Date: 2004-09-22
张涛
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Before the patent of this invention, electric heating and heating equipment mostly used the method of directly heating water or radiating heat transfer by electric heaters. The heat storage material was water or metal. The above heat storage materials did not have a phase change function in application, and Low heat storage density, short time, corroded container, high heating power, not suitable for existing households and small unit circuits

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
  • Phase transformation heat storing electrothermal exchanger and intelligent controlling circulating running system
  • Phase transformation heat storing electrothermal exchanger and intelligent controlling circulating running system
  • Phase transformation heat storing electrothermal exchanger and intelligent controlling circulating running system

Examples

Experimental program
Comparison scheme
Effect test

specific example

[0030] A specific example is: adopt a high temperature resistant stainless steel plate with a thickness of 1.2 millimeters, weld two square heat storage boxes (2) with a height of 500 millimeters, a width of 300 millimetres, and a thickness of 110 millimeters, leave an M14 threaded hole on the top, and leave 18mm on the four sides. A hole with a diameter of 5 mm is filled with 70%-85% of the effective volume of the heat storage box (2) into the heat storage material (1), i.e. commercially available 58# refined paraffin wax, and after the remainder of the effective volume is evacuated, use The M14 screw seals the M14 threaded hole.

[0031] Put the electric heating assembly (3), that is, the electric heating plate with a total rated power of 2400W, a length of 450 mm, and a width of 280 mm. After placing an insulating mica board (4) of the same size on both sides, clamp it with two heat storage boxes (2). Hold it, and use M4 screws to fix it through 18 holes with a diameter of ...

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

An electrothermal exchanger with phase-change heat accumulation and its intelligently controlled circulating system are disclosed, which can heat indoor air and providing hot water. It features that the solid paraffin wax whose smelting point is lower than 80 deg.C is used as the heat accumulating material with 550 deg.c as its highest heated temp and the low-power electrothermal module, solar energy and cheap electric energy at night are used for heating air and water. Its advantages are long heat accumulating time, low rated power, less heat loss, and low cost.

Description

1. Technical field: [0001] The patent of the invention is to provide electric heating equipment for heating and domestic hot water for families or small units, and it is a new type of heat storage and energy-saving low-power electric heating equipment. 2. Background technology: [0002] Before the patent of this invention, electric heating and heating equipment mostly used the method of directly heating water or radiating heat transfer by electric heaters. The heat storage material was water or metal. The above heat storage materials did not have a phase change function in application, and The heat storage density is small, the time is short, the container is corroded, and the heating power is large, so it is not suitable for the circuits of existing homes and small units. 3. Contents of the invention: [0003] In order to solve the above-mentioned shortcomings and defects, the patent of the present invention adopts a new type of heat storage material and a low-power heati...

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): F24H7/02
Inventor 张涛
Owner 张涛
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
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