Supercharge Your Innovation With Domain-Expert AI Agents!

A support plate fixing structure and a shell-and-tube heat exchanger having the same

A shell-and-tube heat exchanger and fixed structure technology, applied in the direction of heat exchanger type, heat exchanger shell, indirect heat exchanger, etc., can solve the problems of inability to remove welding slag, easy to block the central air conditioning system, difficult operation and other problems , to achieve the effect of improving connection stability and installation efficiency

Active Publication Date: 2018-01-05
GREE ELECTRIC APPLIANCES INC
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the welded connection of the support plate, the shell is a semi-closed shell, it is difficult to use automatic assembly equipment, generally the welder climbs into the middle part of the shell to perform welding and slag removal after welding, which is not only difficult to operate, but also difficult to work. The environment is very bad
If a long-arm welding torch is used, there are defects such as the inability to remove welding slag, and welding slag can easily block the central air-conditioning system and affect the operation of the unit

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
  • A support plate fixing structure and a shell-and-tube heat exchanger having the same
  • A support plate fixing structure and a shell-and-tube heat exchanger having the same
  • A support plate fixing structure and a shell-and-tube heat exchanger having the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Such as Figures 1 to 3 As shown, a support plate fixing structure includes a support plate 1 and a housing 6, the support plate 1 is arranged in the housing 6, a slide bar 4 is fixedly arranged on the support plate 1, and the inner side of the housing 6 Fixing strips 5 are fixedly arranged on the wall. The sliding rod 4 elastically cooperates with the fixing bar 5 to fix the support plate 1 and the housing 6 . During assembly, the slide bar 4 is first welded to the bottom of the support plate 1 , and the fixing strip 5 is welded to the inner side of the housing 6 . In order to omit manually climbing into the inside of the housing 6 for welding, the fixing strip 5 can be welded near both ends of the housing 6, and of course the middle part can also be fixed by other fixing structures. Due to the gravity exerted by the support plate 1, the slide bar 4 cooperates with the fixing bar 5 to produce deformation, so that the support plate 1 and the housing 6 are relatively f...

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 provides a support plate fixing structure and a shell-and-tube heat exchanger. The support plate fixing structure includes a support plate and a shell, the support plate is arranged in the shell, the support plate is fixedly provided with a slide bar, and the inner wall of the shell is fixedly provided with a fixing bar; the slide bar elastically cooperates with the fixing bar so that the support plate fixed with the shell. The present invention also provides a shell-and-tube heat exchanger, which includes the above-mentioned support plate fixing structure, and also includes tie rods, tube sheets, and heat exchange tubes; the tube sheets are two or more pieces, so that the heat exchange tubes are kept parallel; The tie rods are vertically connected to the tube sheets to keep the tube sheets parallel. The invention achieves the technical effect of improving the connection stability and installation efficiency of the support plate and the shell-and-tube heat exchanger with it.

Description

technical field [0001] The invention relates to a support plate structure, in particular to a support plate fixing structure and a shell-and-tube heat exchanger with the support plate structure. Background technique [0002] The support plate assembly is an important part of the shell-and-tube heat exchanger (also known as the flooded heat exchanger) used in the central air conditioner of the centrifuge and the screw machine. The support plate supports the heat exchange tube during the operation of the unit and reduces heat transfer The vibration of the tube can improve the service life of the heat exchange tube. Usually, the fixing method of the support plate assembly is that the support plate is welded and connected with the shell inside the shell. However, the structure of the welded connection of the support plate, the shell is a semi-closed shell, it is difficult to use automatic assembly equipment, generally the welder climbs into the middle part of the shell to perfo...

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): F28F9/26F28F9/013F28D7/16
Inventor 邓桂成
Owner GREE ELECTRIC APPLIANCES INC
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More