Coil type heat exchanger

A heat exchanger and coil type technology, applied in the field of heat exchangers, can solve the problems of increasing cost, increasing environmental pollution, wasting time, etc., and achieving the effect of convenient disassembly and economical rationality

Inactive Publication Date: 2012-06-27
SHENYANG BOYU TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, the inlet and outlet of most equipment coils were welded together with the equipment body. If the coil leaks or needs to be repaired for other reasons, it is necessary to cut the coil or other parts to disassemble the coil, which increases costs and wastes time. Increase labor intensity of workers, but also increase environmental pollution

Method used

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  • Coil type heat exchanger
  • Coil type heat exchanger
  • Coil type heat exchanger

Examples

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited by the embodiments.

[0017] Such as Figure 1-2 As shown, the coil heat exchanger of the present invention includes a cylinder 7, a coil 5 arranged in the cylinder 7, a bracket 2 for fixing the coil 5 in the cylinder 7, a hanging plate 3 and a vertical plate 4, The cylinder 7 is connected to the upper head 6 through the equipment flange 1. Two outer sleeves 8 are arranged on the bottom shell of the cylinder 7. The lower parts of the two outer sleeves 8 are connected to the concave flange 9. The concave method The flange 9 and the blind flange 13 are fixed by bolts; the inlet and outlet of the coil 5 are respectively set at the center of the outer sleeve 8 and the concave flange 9, and the inlet and outlet of the coil 5 are respectively connected with the pipe at the center of the blind flange 13,...

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Abstract

The invention discloses a heat exchanger, which relates to a coil type heat exchanger convenient to disassemble and maintain. The coil type heat exchanger comprises a cylinder, a coil arranged in the cylinder, a bracket, a hanging plate and a vertical plate, wherein the coil is fixed in the cylinder through the bracket, the hanging plate and the vertical plate. The cylinder is connected with an upper seal head via a device flange, an outer sleeve is arranged on the shell at the bottom of the cylinder, the lower part of the outer sleeve is connected with a concave flange and the concave flangeand a blind flange are fixed by bolts. The inlet and the outlet of the coil are arranged in the centre of the outer sleeve and the concave flange and communicated with a pipeline at the center of theblind flange. The invention has the advantages: the connection way of the coil and the device shell is changed into a structure convenient to disassemble, and the coil or other parts of the device are prevented from being damaged when being cleaned and maintained without welding, and has the characteristics of economy and reasonability, simplicity and convenience and rapidness and reliability.

Description

technical field [0001] The invention relates to a heat exchanger, in particular to a coil heat exchanger which is convenient for disassembly and maintenance. Background technique [0002] As a kind of heat exchange equipment, heat exchanger is widely used in many fields. There are many types of heat exchangers, and which type of heat exchange equipment to choose is determined according to different industrial and mining conditions such as plant size, application occasion, medium type, heat exchange area and time. Coil heat exchanger is a form that is widely used at present. It has the characteristics of simple structure, easy maintenance and cleaning, easy processing, and low manufacturing cost. In the past, the inlet and outlet of most equipment coils were welded together with the equipment body. If the coil leaks or needs to be repaired for other reasons, it is necessary to cut the coil or other parts to disassemble the coil, which increases costs and wastes time. Increa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28D7/10F28F9/26
Inventor 单勇胡克荣
Owner SHENYANG BOYU TECH
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