Liquid-cooled heat exchanger based on spiral structure

A technology of spiral structure and heat exchanger, applied in heat exchange equipment, indirect heat exchanger, heat exchanger type, etc., can solve the problem of corrosion of gas-liquid mixture temperature cooling device, etc., to achieve stable heat dissipation, fast heat conduction, convenient cooling effect

Inactive Publication Date: 2010-01-13
南京容宇能源科技有限公司
View PDF0 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of how to effectively reduce the temperature of the gas-liquid mixture after electrolysis and avoid corrosion of the cooling device when electrolyzing water to prepare hydrogen and oxygen, and propose a liquid-cooled heat exchanger based on a spiral structure

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
  • Liquid-cooled heat exchanger based on spiral structure
  • Liquid-cooled heat exchanger based on spiral structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Taking the cooling of the gas-liquid mixture formed by electrolyzed water and un-electrolyzed water in the hydrogen-oxygen generator as an example, the present invention will be described in detail with reference to the accompanying drawings.

[0019] A corrosion-resistant liquid-cooled heat exchanger based on a spiral structure proposed by the present invention includes a heat dissipation pipe 1 , a cooling chamber 2 , an inner pipe 3 and a bracket 4 . The peripheral equipment includes the outlet of the electrolytic container and the inlet of the gas-liquid separation device. Wherein, the radiating pipe 1 has a radiating pipe inlet 5 and a radiating pipe outlet 6 , and the cooling chamber 2 has a cooling chamber inlet 7 and a cooling chamber outlet 8 . Its structure is as figure 1 shown.

[0020] The cooling chamber 2 is a closed cylindrical tank, and the material of the tank is stainless steel. The ratio of tank height to tank bottom diameter is 5:1. A cooling cha...

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 liquid-cooled heat exchanger based on a spiral structure, solving the problems of effectively reducing the temperature of an electrolyzed gas-liquid mixture and preventing device corrosion when hydrogen and oxygen are prepared by electrolytic water. The heat exchanger comprises a cooling chamber, a radiating pipe, an inner pipe and a bracket, wherein the cooling chamber is a sealed container, and both ends of the cooling chamber are provided with an inlet and an outlet; the radiating pipe is positioned in the cooling chamber, both ends of the radiating pipe are respectively used as an inlet and an outlet, and both the inlet and the outlet extend out of the cooling chamber by through holes of the cooling chamber; a body of the radiating pipe is in a ripple structure, and both the inner surface and the outer surface of the pipe are provided with ripples; the part of the radiating pipe, which is positioned in the cooling chamber, is in a spiral structure and is positioned between the inlet and the outlet of the cooling chamber; and the radiating pipe as well as the inlet and the outlet of the radiating pipe are made of steel or stainless steel. The liquid-cooled heat exchanger has favorable radiating effect and is difficult to interfere by the external environment.

Description

technical field [0001] The invention relates to a liquid-cooled heat exchanger, which is used for effectively reducing the electrolyzed gas-liquid mixture when electrolyzing water to prepare hydrogen and oxygen, and preventing the cooling device from being corroded. Background technique [0002] In industrial production, when electrolysis of water is used to prepare high-purity hydrogen and oxygen, the temperature of the gas generated after electrolysis and the solution that has not been electrolyzed is very high, and it cannot be separated from gas and liquid immediately, so heat exchange must be used first The device cools it down. [0003] Existing exchangers for cooling the electrolyte heat are generally classified into air-cooled and liquid-cooled (also called water-cooled). The cooling effect of the air-cooled heat exchanger is low, and is often affected by the actual air temperature, so that the cooling effect cannot meet the cooling requirements of the electrolyte. ...

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): F28D7/10F28F1/06F28F1/08C25B1/04
CPCY02E60/366Y02E60/36
Inventor 吕新民杜海涛陈姚建平
Owner 南京容宇能源科技有限公司
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
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap