Anti-blocking heat exchanger

A technology for heat exchangers and anti-clogging, which is applied to indirect heat exchangers, heat exchanger types, heat exchanger shells, etc. Can not be dismantled and other problems, to achieve the effect of easy cleaning and maintenance, improve heat exchange efficiency, and low maintenance cost

Active Publication Date: 2020-11-13
青岛康景辉环境科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problem that the inside of the heat exchanger is easy to be blocked and the heat exchange efficiency is low; and the problem that the filter cannot be disassembled online; Due to the problem of cleaning and maintenance, an anti-clogging heat exchanger with online detachable filter tube is designed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] An anti-clogging heat exchanger such as figure 1As shown, it includes a three-stage filter 1 and a heat exchanger body 2. The left end of the three-stage filter 1 is connected with a liquid inlet metal pipe 3, and a control valve 4 is installed on the liquid inlet metal pipe 3. The top of the control valve 4 is provided with a flow rate Adjust the switch 5, the right end of the three-stage filter 1 is connected with a liquid metal pipe 6, and the liquid metal pipe 6 is connected with the heat exchanger body 2; the rear side walls of the three-stage filter 1 and the heat exchanger body 2 are fixed There is a mounting frame 7, and a fixing hole is provided on the mounting frame 7. The setting of the mounting frame 7 facilitates fixing the three-stage filter 1 and the heat exchanger body 2 on the wall or other frames.

[0036] Among them, such as Figure 2-6 As shown, the three-stage filter 1 includes a top base 101 and a filter pipe 102. A liquid inlet main pipe 103, a l...

Embodiment 2

[0041] On the basis of Example 1, such as Figure 8 As shown, the heat exchanger body 2 includes a liquid inlet manifold 201 and a liquid outlet manifold 202, and there are several guide pipes 203 arranged at equal intervals in communication between the liquid inlet manifold 201 and the liquid outlet manifold 202. The left side wall of the pipe 201 is equipped with a liquid inlet connector 204, and the left side wall of the liquid outlet manifold 202 is equipped with a liquid outlet connector 205; the downstream of the liquid outlet connector 205 is connected with a recovery container 207 through a liquid outlet hose 206, The side wall of the recovery container 207 is connected with a recovery pipe 209 and a recoil pipe 208, and the liquid outlet end of the recoil pipe 208 is connected with three recoil branch pipes 210, and the bottom ends of the three recoil branch pipes 210 respectively pass through the top seat 101 and extend into the To the inside of the three filter tube...

Embodiment 3

[0044] On the basis of Example 2, such as Figure 9 with Figure 10 As shown, the heat exchanger body 2 includes a liquid inlet manifold 201 and a liquid outlet manifold 202, and there are several equal-spaced guide tubes 203 connected between the liquid inlet manifold 201 and the liquid outlet manifold 202; the guide tubes The outer wall of 203 is provided with annular mounting groove 215, and the outer wall of annular mounting groove 215 is sleeved with a pair of arc-shaped pieces 216, and the pair of arc-shaped pieces 216 are fixed and installed by bolts, and the outer walls of a pair of arc-shaped pieces 216 are integrated There are cooling fins 217 fixed therein.

[0045] When this embodiment is in use, a pair of bolts can be used to fix the arc-shaped piece 216 on the outer wall of the annular installation groove 215, and the heat dissipation fins 217 integrally fixed on the outer wall of the arc-shaped piece 216 can increase the heat dissipation area, thereby improving...

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PUM

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Abstract

The invention relates to the technical field of heat exchanger production, in particular to an anti-blocking heat exchanger. The anti-blocking heat exchanger comprises a three-stage filter and a heatexchanger body, wherein the left end of the three-stage filter is in communication with a liquid inlet metal pipe; a control valve is arranged on the liquid inlet metal pipe; a flow regulating switchis arranged at the top end of the control valve; the right end of the three-stage filter is in communication with a liquid outlet metal pipe; and the liquid outlet metal pipe is in communication withthe heat exchanger body. According to the anti-blocking heat exchanger, online disassembly and assembly of a filter pipe on the filter can be carried out without considering whether the three-stage filter and the heat exchanger are working or not, liquid does not flow out in the mounting and replacement processes, high airtightness is achieved, the disassembly, assembly and replacement operationsare very simple, convenient and flexible at the same time, and the maintenance cost is low. In addition, impurities adhering to the outer wall of a filter element can be flushed out with the back flushing function, so that blockage of the filter element can be prevented. Meanwhile, radiating fins can increase the heat dissipation area and improve the heat exchange efficiency, and can be detached for cleaning, so that sanitary dead angles are avoided, and daily cleaning and maintenance are facilitated.

Description

technical field [0001] The invention relates to the technical field of heat exchanger production, in particular to an anti-clogging heat exchanger capable of disassembling and assembling filter tubes online. Background technique [0002] A heat exchanger is an energy-saving device that transfers heat between materials between two or more fluids at different temperatures. It transfers heat from a fluid with a higher temperature to a fluid with a lower temperature, so that the fluid temperature reaches the process The specified index is to meet the needs of the process conditions, and it is also one of the main equipment to improve energy utilization. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used . [0003] For example, the utility model with the patent No. 201721230596.X ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D1/053F28F9/26F28F19/01F28F1/20B01D29/11B01D29/56
CPCF28D1/05333F28F9/26F28F19/01F28F1/20B01D29/11B01D29/56
Inventor 黄书安舒亮亮
Owner 青岛康景辉环境科技集团有限公司
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