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

Single-pipe winding type heat exchange device and heat exchange method

A heat exchange device and winding technology, which is applied in the field of single-tube winding heat exchange devices, can solve the problems of increased cost of heat exchange equipment, increased number and volume of heat exchangers, and large volume.

Pending Publication Date: 2021-09-24
HUANENG CLEAN ENERGY RES INST
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A heat exchanger is a device that passes fluids of different temperatures into the heat exchange tube and the shell for heat exchange. Common coil heat exchange equipment has insufficient medium contact area between the tube side and the shell side, resulting in low heat exchange efficiency. , and the shell side and tube side are mostly used for heat exchange, and the volume is relatively large, so the process of preheating, evaporating, and overheating from feed water cannot be realized in one heat exchanger, which greatly reduces the efficiency of the equipment and increases the exchange rate. The number and volume of heat exchangers increase the cost of heat exchange equipment

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
  • Single-pipe winding type heat exchange device and heat exchange method
  • Single-pipe winding type heat exchange device and heat exchange method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0030] Such as figure 1 with figure 2 As shown, the present invention provides a single-tube winding heat exchange device, comprising a heat exchange medium spiral pipe 5 and a water inlet pipe 7, the water inlet pipe 7 is connected to a water supply replenisher 10, and the feed water replenisher 10 is connected to In the intermediate heat exchange tube 9, the intermediate heat exchange tube 9 is arranged in the inner cavity of the heat exchanger shell 1, and the inner cavity of the intermediate heat exchange tube 9 is replenished with water through the water inlet pipe 7 and the water supply replenisher 10. The device 10 is arranged on the bottom side wall of the intermediate heat exchange tube 9, and the top end surface of the intermediate heat exchange tube 9 is integrally formed with a steam pipe upper head 4, and the steam pipe upper hea...

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 single-pipe winding type heat exchange device and a heat exchange method. The single-pipe winding type heat exchange device comprises a heat exchange medium spiral pipeline and a heat exchanger shell, a middle heat exchange pipe is arranged in an inner cavity of the heat exchanger shell, a steam pipeline outlet is connected to the top of the middle heat exchange pipe, and a water supply and supplement device is connected to the side wall of the middle heat exchange pipe; and the heat exchange medium spiral pipeline is wound on the outer surface of the middle heat exchange pipe, a heat exchange medium inlet is formed in one end of the heat exchange medium spiral pipeline, a heat exchange medium outlet is formed in the other end of the heat exchange medium spiral pipeline, the heat exchange medium inlet is located in the top end face of the middle heat exchange pipe, and the heat exchange medium outlet is located in the side wall of the bottom of the middle heat exchange pipe. By means of the single-pipe winding type heat exchange device, preheating, evaporation and overheating processes of a water medium can be achieved in one heat exchanger, the size of the heat exchanger is reduced, the efficiency of the heat exchanger is improved, and the cost of the heat exchanger is reduced.

Description

technical field [0001] The invention belongs to the technical field of heat exchangers, in particular to a single-tube winding heat exchange device and a heat exchange method. Background technique [0002] A heat exchanger is a device that passes fluids of different temperatures into the heat exchange tube and the shell for heat exchange. Common coil heat exchange equipment has insufficient medium contact area between the tube side and the shell side, resulting in low heat exchange efficiency. , and the shell side and tube side are mostly used for heat exchange, and the volume is relatively large, so the process of preheating, evaporating, and overheating from feed water cannot be realized in one heat exchanger, which greatly reduces the efficiency of the equipment and increases the exchange rate. The number and volume of heat exchangers will increase the cost of heat exchange equipment. Contents of the invention [0003] In order to solve the problems existing in the pri...

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): F28D7/02F22B1/06F22G1/16F22D1/00
CPCF28D7/02F28D7/0066F22B1/06F22G1/16F22D1/00
Inventor 许世森郑建涛徐越田仲伟
Owner HUANENG CLEAN ENERGY 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

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