CN101319855A - Plate-type heat recovery heat exchanger - Google Patents
Plate-type heat recovery heat exchanger Download PDFInfo
- Publication number
- CN101319855A CN101319855A CNA2007100115397A CN200710011539A CN101319855A CN 101319855 A CN101319855 A CN 101319855A CN A2007100115397 A CNA2007100115397 A CN A2007100115397A CN 200710011539 A CN200710011539 A CN 200710011539A CN 101319855 A CN101319855 A CN 101319855A
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- Prior art keywords
- plate
- heat exchanger
- typed
- heat recovery
- recovery heat
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a plate typed waste heat recovery heat exchanger. The technical problems needed to be solved are as follows: the prior tube typed economizer and air pre-heater (such as cast iron economizer) has low heat transmission efficiency, is easy to be blocked, is not convenient to be maintained, is not easy to be cleaned, and has high manufacture cost, large volume and short service life and so on and the usage is limited. The plate typed waste heat recovery heat exchanger has the key points that the lateral sides of every two double-face convex bubble shaped plates are welded with takeovers, and a plate bundle is formed, and then a I flow channel is formed. Two plate bundles are welded together, and an II flow channel is formed between every two plate bundles. A plurality of plate bundles form a complete machine. The takeovers on the plate bundle are welded with connecting pipes and connected with inlet flanged pipes. The plate typed waste heat recovery heat exchanger is used for recovering the heat of exhaust tail gas of the boiler smoker and heating the plate typed waste heat recovery heat exchanger with other media.
Description
Technical field
The present invention relates to a kind of heat recovery that is used for boiler smoke kiln tail gas, be used to heat the plate-type heat recovery heat exchanger of other media.
Background technology
Problems such as inconvenient, that easy cleaning, cost height, volume are not big, and service life is short are safeguarded in existing tubular type economizer and low, the easy obstruction of air preheater (as: cast iron gilled tube economizer) heat transfer efficiency, make to use to be restricted.
Summary of the invention
At the deficiencies in the prior art, the purpose of this invention is to provide a kind of heat transfer efficiency height, high temperature resistant, high pressure, volume is little, in light weight, cost is low, long service life, installation and maintenance are convenient, dismountable plate type heat recovery heat exchanger rational in infrastructure.
The object of the present invention is achieved like this: burn-on to take over and constitute a plate bundle in the side of the cystiphragm of per two two-sided projectioies, form the I runner, two plate bundles weld together makes per two plate interfasciculars form the II runner, complete machine of a plurality of plate Shu Zucheng, the adapter on the plate bundle join with the suction flange pipe with the connecting leg welding again.Because how the group plates are to support mutually by protruding bubble to make that can bear elevated pressures is 4.5MPa, high temperature resistant 900 ℃, and can realize dismounting.
The present invention compares with the prior art scheme, its heat transfer element is two-sided convex surface cystiphragm, its heat transfer efficiency is 2～3 times of pipe heat exchanger, volume is 1/2 of a pipe heat exchanger, cost has reduced by 30%, and energy efficient 50% saves material 40%, floor space only is 30% of a pipe heat exchanger, and the scope of application is wide.
Description of drawings
Further specify the present invention below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the plate area of beam schematic diagram of Fig. 1.
The specific embodiment
Referring to Fig. 2, the side of the cystiphragm 10 of per two two-sided projectioies burn-on take over 9 and constitute a plate bundle 4, form the I runner, again two plate bundles are welded together and make per two plate interfasciculars form the II runner, complete machine of a plurality of plate Shu Zucheng, the adapter 9 on the plate bundle join with suction flange pipe 3 with connecting leg 2 welding again.Structure of the present invention as shown in Figure 1, it mainly is made up of main parts such as medium II outlet(discharge) flange 1, connecting leg 2, medium I suction flange and connecting leg 2, plate bundle 4, bearing 5, housing 6, medium I outlet(discharge) flange 7, medium II suction flange 8, plate bundle adapters 9, medium I is entered by suction flange pipe 3, by connecting leg 2, plate bundle adapter 9 enters in the plate bundle plate comes out to form a runner by medium I outlet(discharge) flange, medium II is entered by medium II suction flange 8, by plate bundle 4.Come out to form another runner by medium II outlet(discharge) flange 1 between plate, medium I, II flow in two runners respectively, have formed the countercurrent flow of two media.
Claims (1)
1, a kind of plate-type heat recovery heat exchanger, it is characterized in that: burn-on to take over and constitute a plate bundle in the side of the cystiphragm of per two two-sided projectioies, form the I runner, two plate bundles weld together makes per two plate interfasciculars form the II runner, complete machine of a plurality of plate Shu Zucheng, adapter on the plate bundle and connecting leg welding are joined with the suction flange pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100115397A CN101319855A (en) | 2007-06-05 | 2007-06-05 | Plate-type heat recovery heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100115397A CN101319855A (en) | 2007-06-05 | 2007-06-05 | Plate-type heat recovery heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101319855A true CN101319855A (en) | 2008-12-10 |
Family
ID=40180036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100115397A Pending CN101319855A (en) | 2007-06-05 | 2007-06-05 | Plate-type heat recovery heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101319855A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123673A (en) * | 2016-07-27 | 2016-11-16 | 郴州钖涛化工有限公司 | A kind of dust-laden high-temperature flue gas heat recovery vibrating dust removing plate type heat exchanger |
| CN106322353A (en) * | 2015-07-06 | 2017-01-11 | 天津华赛尔传热设备有限公司 | Plate type low-temperature economizer |
-
2007
- 2007-06-05 CN CNA2007100115397A patent/CN101319855A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322353A (en) * | 2015-07-06 | 2017-01-11 | 天津华赛尔传热设备有限公司 | Plate type low-temperature economizer |
| CN106123673A (en) * | 2016-07-27 | 2016-11-16 | 郴州钖涛化工有限公司 | A kind of dust-laden high-temperature flue gas heat recovery vibrating dust removing plate type heat exchanger |
| CN106123673B (en) * | 2016-07-27 | 2018-07-31 | 郴州钖涛环保科技有限公司 | A kind of dust-laden high-temperature flue gas heat recovery vibrating dust removing plate heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081210 |