Energy saving heat exchanger

An energy-saving heat exchanger and heat exchange tube technology, applied in the field of heat exchange, can solve problems such as not easy to overheat, large external heat loss, and short service life

Active Publication Date: 2016-08-17
无锡华能电热器材有限公司
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Both the traditional shell-and-tube heat exchanger and the circulating electric heat exchanger have their advantages and disadvantages. Although the shell-and-tube heat exchanger is not easy to overheat and damage, it needs thermal fluid in both the tube side and the shell side. Medium, so the processing requirements are higher, which increases the cost of the product; the characteristic of the circulating electric heat exchanger is that no additional thermal fluid medium is required in the tube body, and the control is convenient and simple, but the surface of the electric heating element is easy to overheat, etc., and the service life is short
In addition, when using these two products to heat, the temperature of the shell is relatively high, and the external heat loss is relatively large.

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
  • Energy saving heat exchanger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] Such as figure 1 As shown, the present invention includes a shell 1, one end of the shell 1 is closed, and a junction box 2 is provided at the other end, and a first tube sheet 3 and a second tube sheet 4 are arranged in the shell 1 perpendicular to the axial direction of the shell. , the shell 1 is divided into three independent cavities, the middle cavity forms the shell side, a number of heat exchange tubes 5 are arranged between the first tube sheet 3 and the second tube sheet 4, and the heat exchange The tube 5 runs through the first tube sheet 3 and the second tube sheet 4 , thereby connecting the cavities at both ends of the casing 1 . The heat exchange tube 5 is provided with a U-shaped electric heating tube 6 connected to the junction box 2 , and the U-shaped electric heating tube 6 passes through two heat exchange tubes 5 in sequence. For the convenience of assembly and disassembly, the two ends of the U-shaped electric heating tube 6 are connected with the j...

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 the technical field of heat exchange, in particular to an energy saving heat exchanger comprising a shell 1. One end of the shell 1 is provided with a terminal box 2, a first tube plate 3 and a second tube plate 4 which are perpendicular to the axis of the shell are arranged in the shell 1, a heat exchanging tube 5 is arranged between the first tube plate 3 and the second tube plate 4 and penetrates the same, an electrical heating tube 6 connected with the terminal box 2 is arranged in the heat exchanging tube 5, a shell inlet 7 and a shell outlet 8 are formed in the shell between the first tube plate 3 and the second tube plate 4, a tube inlet 9 is formed in the shell between the second tube plate 4 and the terminal box 8, and a tube outlet 10 is formed in the shell between the first tube plate 3 and the bottom of the shell. The energy saving heat exchanger is applied in the field of heat exchangers, and has the advantages that additional hot fluid medium is omitted, control is facilitated, energy can be saved, and service life is long.

Description

technical field [0001] The invention relates to the technical field of heat exchange, in particular to an energy-saving heat exchanger. Background technique [0002] Both the traditional shell-and-tube heat exchanger and the circulating electric heat exchanger have their advantages and disadvantages. Although the shell-and-tube heat exchanger is not easy to overheat and damage, it needs thermal fluid in both the tube side and the shell side. Medium, so the processing requirements are higher, which increases the cost of the product; the characteristic of the circulating electric heat exchanger is that no additional thermal fluid medium is required in the tube body, and the control is convenient and simple, but the surface of the electric heating element is easy to overheat, etc., and the service life is short . In addition, when these two products are used for heating, the temperature of the shell is relatively high, and the external heat loss is relatively large. Contents...

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 Patents(China)
IPC IPC(8): F24H1/10F24H9/00F24H9/18
Inventor 戚洪明
Owner 无锡华能电热器材有限公司
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