CN204648300U - A kind of two preheater - Google Patents
A kind of two preheater Download PDFInfo
- Publication number
- CN204648300U CN204648300U CN201520102770.7U CN201520102770U CN204648300U CN 204648300 U CN204648300 U CN 204648300U CN 201520102770 U CN201520102770 U CN 201520102770U CN 204648300 U CN204648300 U CN 204648300U
- Authority
- CN
- China
- Prior art keywords
- heat
- conducting plate
- main pipeline
- secondary duct
- preheater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004080 punching Methods 0.000 claims description 9
- 208000002925 dental caries Diseases 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 241001347978 Major minor Species 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of two preheater, comprise main pipeline, first secondary duct and the second secondary duct, two secondary duct lay respectively at main pipeline both sides, and the first heat-conducting plate is penetrated between the first secondary duct and main pipeline, the second heat-conducting plate is penetrated between the second secondary duct and main pipeline, the first heat-conducting plate adjacent in main pipeline and the setting intersected with each other of the second heat-conducting plate, the high temp. flue that S shape is turned back is formed in main pipeline, and treat preheated air passage, described first heat-conducting plate is identical with the second heat-conducting plate structure, and the hot superconductive medium being provided with horizontal cavity wherein and filling in the cavities.This kind of two preheater, coupled together by major-minor pipeline by heat-conducting plate, the thermal source of two heat-conducting plates, from same heat-obtaining point, by heat-conducting plate transferring heat, can ensure that different heating point has identical temperature, give full play to the usefulness of heat-conducting plate.
Description
Technical field
The utility model relates to a kind of energy-saving equipment of UTILIZATION OF VESIDUAL HEAT IN, specifically a kind of Split type double pre-heater giving air preheat.
Background technology
In the fields such as metallurgy, chemical industry, usually need to carry out preheating to the water in boiler or pipeline or air, improve the temperature of the medium in pipeline, provided by fire coal under normal circumstances, need like this to consume certain fire coal.
Need to ensure that the temperature in different heating point pipeline is consistent in some occasion, the method usually adopted is equipped with temperature control system, and the temperature being controlled different heating point by control system is consistent simultaneously, regulates both temperature to form equality of temperature.Although such temperature control mode can reach regulate the object of the temperature difference, or there is height of controlling cost, problem that maintenance cost is high.
In most of the cases, high-temperature flue gas is unclean gas, and when the gas that preheating is clean, avoid mixing between the two, smoke blowing gas, conventional air preheater exists the danger of smoke blowing.
Utility model content
For solving the problem, the utility model provides a kind of structure simple two preheater, makes full use of waste heat, can realize preheating while two hot spots, ensure that two hot spots have identical temperature, simultaneously, the problem of smoke blowing can be avoided, be also convenient to clean.
The technical scheme in the invention for solving the technical problem is: a kind of two preheater, comprises main pipeline, the first secondary duct and the second secondary duct, it is characterized in that,
Described first secondary duct and the second secondary duct lay respectively at main pipeline both sides, and the first heat-conducting plate is penetrated between the first secondary duct and main pipeline, the second heat-conducting plate is penetrated between the second secondary duct and main pipeline, the first heat-conducting plate adjacent in main pipeline and the setting intersected with each other of the second heat-conducting plate, the high temp. flue that S shape is turned back is formed in main pipeline, in described first secondary duct and the second secondary duct, auxiliary deflection plate is set respectively, and between the first heat-conducting plate and deflection plate, and second form that S shape turns back between heat-conducting plate and deflection plate respectively treat preheated air passage, described first heat-conducting plate is identical with the second heat-conducting plate structure, and the hot superconductive medium being provided with horizontal cavity wherein and filling in the cavities.
Described first heat-conducting plate is made up of punching press flap, rectangular housing and plug, and described punching press flap is filled in described rectangular housing and forms some cavitys, and described plug respectively shutoff also fills hot superconductive medium in the cavities at the two ends of cavity.
First, second heat-conducting plate described and main pipeline are provided with clamp through place.
The beneficial effects of the utility model are: this kind of two preheater, by heat-conducting plate, major-minor pipeline is coupled together, the thermal source of two heat-conducting plates is from same heat-obtaining point, by heat-conducting plate transferring heat, can ensure that different heating point has identical temperature, give full play to the usefulness of heat-conducting plate, simultaneously, due to high-temperature flue gas with to treat between preheated air not intersect, so can cross pollution be avoided.
Accompanying drawing explanation
Fig. 1 is perspective view;
Fig. 2 is front view of the present utility model;
Fig. 3 is the scheme of installation of heat-conducting plate;
Fig. 4 is the stereogram of punching press flap.
In figure: 1 first secondary duct, 2 second secondary duct, 3 main pipelines, 4 clamps, 51 first heat-conducting plates, 52 second heat-conducting plates, 61 plugs, 62 punching press flaps, 63 rectangular housing, 71 high temp. flues, 72 treat preheated air passage.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of two preheater, comprise main pipeline 3, first secondary duct 1 and the second secondary duct 2, above-mentioned three pipelines are the ghost of steel beam column, inside has the passage holding air-flow and pass through, and three pipelines can be configured in suitable position according to actual needs, such as both sides are arranged, or arrange up and down.
As shown in Figure 1, the first secondary duct and the second secondary duct lay respectively at main pipeline both sides, share a sidewall, sidewall punches, and strip hole, then penetrates a clamp 4 in strip hole, clamp 4 between sidewall and heat-conducting plate, such as block rubber.Between the first secondary duct and main pipeline, penetrate the first heat-conducting plate 51, between the second secondary duct and main pipeline, penetrate the second heat-conducting plate 52, mounting means is identical.
Described first heat-conducting plate is identical with the second heat-conducting plate structure, and the hot superconductive medium being provided with horizontal cavity wherein and filling in the cavities.Particularly, as shown in Figure 3 and Figure 4, be described for the first heat-conducting plate.First heat-conducting plate 51 is made up of punching press flap 62, rectangular housing 63 and plug 61, wherein punching press flap 62 and rectangular housing are that thin corrosion resistant plate makes, described punching press flap is filled in described rectangular housing 63 and forms some cavitys, and be welded and fixed integral, laser weld, plug respectively shutoff also fills hot superconductive medium in the cavities at the two ends of cavity, forms hot superconductive plate.
Introduce the arrangement of two heat-conducting plates below:
The first heat-conducting plate adjacent in main pipeline and the setting intersected with each other of the second heat-conducting plate, the high temp. flue 71 that S shape is turned back is formed in main pipeline, as shown in Figure 2, in described first secondary duct and the second secondary duct, auxiliary deflection plate is set respectively, the effect of auxiliary deflection plate is the direction changing air-flow, and makes to be formed respectively between the first heat-conducting plate and deflection plate and between the second heat-conducting plate and deflection plate that S shape turns back treats preheated air passage 72.
Under normal work, high-temperature flue gas passes through in high temp. flue, and heat-conducting plate is heated, then treat that preheated air enters from one end of preheated air passage, and heated under the effect of heat-conducting plate, the heat superconducting tech of heat-conducting plate application, the thermo parameters method formula on heat-conducting plate is even and consistent, and the heat exchange area of flat heat-conducting plate is maximum, best heat exchange effect can be played.
Above-mentioned hot superconductive medium, can adopt United States Patent (USP) (US6132823) to make, and this patent is CN1238721 in the application of China, the batch production of current Dezhou Chuan Mao heat energy Science and Technology Ltd., and public offering.
Except the technical characteristic described in description, be the known technology of those skilled in the art.
Claims (3)
1. a two preheater, comprises main pipeline, the first secondary duct and the second secondary duct, it is characterized in that,
Described first secondary duct and the second secondary duct lay respectively at main pipeline both sides, and the first heat-conducting plate is penetrated between the first secondary duct and main pipeline, the second heat-conducting plate is penetrated between the second secondary duct and main pipeline, the first heat-conducting plate adjacent in main pipeline and the setting intersected with each other of the second heat-conducting plate, the high temp. flue that S shape is turned back is formed in main pipeline, in described first secondary duct and the second secondary duct, auxiliary deflection plate is set respectively, and between the first heat-conducting plate and deflection plate, and second form that S shape turns back between heat-conducting plate and deflection plate respectively treat preheated air passage, described first heat-conducting plate is identical with the second heat-conducting plate structure, and the hot superconductive medium being provided with horizontal cavity wherein and filling in the cavities.
2. the two preheater of one according to claim 1, it is characterized in that, described first heat-conducting plate is made up of punching press flap, rectangular housing and plug, described punching press flap is filled in described rectangular housing and forms some cavitys, and described plug respectively shutoff also fills hot superconductive medium in the cavities at the two ends of cavity.
3. the two preheater of one according to claim 1, is characterized in that, first, second heat-conducting plate described and main pipeline are provided with through place the clamp sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102770.7U CN204648300U (en) | 2015-02-12 | 2015-02-12 | A kind of two preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102770.7U CN204648300U (en) | 2015-02-12 | 2015-02-12 | A kind of two preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204648300U true CN204648300U (en) | 2015-09-16 |
Family
ID=54101049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520102770.7U Expired - Fee Related CN204648300U (en) | 2015-02-12 | 2015-02-12 | A kind of two preheater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204648300U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912246A (en) * | 2020-08-24 | 2020-11-10 | 信义玻璃(江苏)有限公司 | Heating device |
| CN112682964A (en) * | 2020-12-17 | 2021-04-20 | 苏州市腾中钛设备制造有限公司 | Temperature-adjustable sectional type heater |
-
2015
- 2015-02-12 CN CN201520102770.7U patent/CN204648300U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912246A (en) * | 2020-08-24 | 2020-11-10 | 信义玻璃(江苏)有限公司 | Heating device |
| CN112682964A (en) * | 2020-12-17 | 2021-04-20 | 苏州市腾中钛设备制造有限公司 | Temperature-adjustable sectional type heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160523 Address after: 253700 Dezhou City, Qingyun Province Economic Development Zone, West Ring Road, No. 2899, No. Patentee after: SHANDONG PENGYAO ENERGY Co.,Ltd. Address before: The city of Hangzhou in West Zhejiang province 310000 No. 998 Sea Park Building No. 18 room 208 Patentee before: ZHEJIANG SUNT HEAT TRANSFER TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170329 Address after: 253700 Qingyun Economic Development Zone, Shandong, West Ring Road, No. 2899, No. Patentee after: DEZHOU CHUANMAO THERMAL TECHNOLOGY Co.,Ltd. Address before: 253700 Dezhou City, Qingyun Province Economic Development Zone, West Ring Road, No. 2899, No. Patentee before: SHANDONG PENGYAO ENERGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |