CN202132974U - Efficient tubular insert heat exchanger - Google Patents
Efficient tubular insert heat exchanger Download PDFInfo
- Publication number
- CN202132974U CN202132974U CN201120211233U CN201120211233U CN202132974U CN 202132974 U CN202132974 U CN 202132974U CN 201120211233 U CN201120211233 U CN 201120211233U CN 201120211233 U CN201120211233 U CN 201120211233U CN 202132974 U CN202132974 U CN 202132974U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- bellows
- tubular insert
- heat
- heat exchange
- 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
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- 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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an efficient tubular insert heat exchanger. The heat exchanger comprises a plurality of heat exchange tubes in shunt-wound arrangement, wherein two upper bellows are fixedly mounted at the upper end of the plurality of heat exchange tubes, and lower bellows are fixedly mounted at the lower end; one of the upper bellows is an air inlet, and the other is an air outlet; and a tube plate is arranged between the lower bellows and the heat exchange tubes. The efficient tubular insert heat exchanger has the advantages of high preheat temperature, light heat exchange weight per unit, small size, compact structure, high efficiency, small loss of air and fume lateral pressure, enhanced heat transfer by conductance and high comprehensive heat-transfer coefficient.
Description
Technical field
The utility model relates to a kind of efficient tubular insert heat exchanger, relates in particular to the combustion air preheating heat exchanger.
Background technology
For the used for industrial furnace heat exchanger in the existing industrial combustion system, heat exchange efficiency is low, and heat exchanger self surface temperature is higher; Need extra laying heat-insulating material, because the container in the furnace chamber is limit, heat exchange area is little; Cause the temperature of heat exchanger exhaust higher, bigger to the loss of heat.
The utility model content
In order to overcome the defective of prior art, the purpose of the utility model is to provide a kind of efficient tubular insert heat exchanger that is used for industrial furnace.
The utility model adopts following technical scheme:
Efficient tubular insert heat exchanger comprises some heat exchanger tubes, is arranged in parallel between the heat exchanger tube; It is characterized in that: the upper end of described some heat exchanger tubes is installed with two and goes up bellows; The lower end is installed with down bellows, and described upward one in bellows are air inlet, and another is an air outlet; Be provided with tube sheet between described bellows down and the heat exchanger tube, described heat exchanger is fixed in the groove.
The advantage of the utility model:
The preheat temperature of the utility model is high, and the unit heat exchange is in light weight, and volume is little, compact conformation, and efficient is high, and air, the fume side pressure loss are little, strengthen convection heat transfer' heat-transfer by convection, and complex heat transfer coefficient is high.
Description of drawings
The structural representation of Fig. 1 the utility model.
Among the figure 1, go up bellows, 2, heat exchanger tube, 3, tube sheet, 4, bellows down, 5, air inlet, 6, air outlet, 7, groove.
The specific embodiment
Embodiment: efficient tubular insert heat exchanger, comprise some heat exchanger tubes 2, be arranged in parallel between the heat exchanger tube 2; The upper end of some heat exchanger tubes 2 is installed with two and goes up bellows 1; The lower end is installed with down bellows 4, and 1 one in last bellows are air inlet 5, and another is an air outlet 6; Be provided with tube sheet 3 between following bellows 4 and the heat exchanger tube 2, heat exchanger is fixed in the groove 7.
Claims (2)
1. efficient tubular insert heat exchanger; Comprise some heat exchanger tubes, be arranged in parallel between the heat exchanger tube, it is characterized in that: the upper end of described some heat exchanger tubes is installed with two and goes up bellows; The lower end is installed with down bellows; Described upward one in bellows are air inlet, and another is an air outlet, are provided with tube sheet between described bellows down and the heat exchanger tube.
2. efficient tubular insert heat exchanger according to claim 1, it is characterized in that: described heat exchanger is fixed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120211233U CN202132974U (en) | 2011-06-22 | 2011-06-22 | Efficient tubular insert heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120211233U CN202132974U (en) | 2011-06-22 | 2011-06-22 | Efficient tubular insert heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132974U true CN202132974U (en) | 2012-02-01 |
Family
ID=45521741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120211233U Expired - Fee Related CN202132974U (en) | 2011-06-22 | 2011-06-22 | Efficient tubular insert heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833210A (en) * | 2015-04-15 | 2015-08-12 | 安徽诚铭热能技术有限公司 | Sintering ignition furnace with function of waste heat recovery |
| CN111825092A (en) * | 2019-06-17 | 2020-10-27 | 浙江嵘润机械有限公司 | Calcium carbide cooling and heat radiating device |
-
2011
- 2011-06-22 CN CN201120211233U patent/CN202132974U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833210A (en) * | 2015-04-15 | 2015-08-12 | 安徽诚铭热能技术有限公司 | Sintering ignition furnace with function of waste heat recovery |
| CN111825092A (en) * | 2019-06-17 | 2020-10-27 | 浙江嵘润机械有限公司 | Calcium carbide cooling and heat radiating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20170622 |