CN205783035U - A kind of high temperature flue-gas from boiler heat-exchanger rig - Google Patents
A kind of high temperature flue-gas from boiler heat-exchanger rig Download PDFInfo
- Publication number
- CN205783035U CN205783035U CN201620513324.XU CN201620513324U CN205783035U CN 205783035 U CN205783035 U CN 205783035U CN 201620513324 U CN201620513324 U CN 201620513324U CN 205783035 U CN205783035 U CN 205783035U
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- CN
- China
- Prior art keywords
- heat pipe
- temperature flue
- gas
- heat
- boiler
- 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
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
This utility model relates to a kind of high temperature flue-gas from boiler heat-exchanger rig, export including body, multiple heat pipe, high-temperature flue gas import and low-temperature flue gas, described heat pipe is closed at both ends structure, described the internal heat pipe being provided with the setting of multiple spaced horizontal, described body seals dividing plate by one and is divided into exhaust gases passes and closed box, the bringing-up section of described heat pipe is built in described exhaust gases passes, and described heat pipe heat release section is built in described closed box；Described closed box upper surface is provided with water inlet, is provided with outlet below described closed box one side；This utility model scheme provides a kind of high temperature flue-gas from boiler heat-exchanger rig, protects environment, improves the thermal efficiency, reduces exhaust gas temperature；Contribute to the heat preboiler feedwater in the improvement of greenhouse effect, beneficially flue gas, improve boiler water supply temperature, indirectly improve boiler thermal output, directly reduce production and application energy cost.
Description
Technical field
This utility model belongs to field of environment protection equipment, is specifically related to a kind of high temperature flue-gas from boiler heat-exchanger rig.
Background technology
At present, the transformation of domestic boiler energy-saving is mainly carried out in terms of two, and first selects low NO, and second reduces exhaust gas temperature, reduces the discharge of nitrogen oxides, and flue gas condenser is preferred unit；At present, the situation is tense in China, seriously polluted, and boiler efficiency is low, high fume temperature, and discharged nitrous oxides exceeds standard, and energy consumption height is common problem；To this end, coal-burning boiler, gas fired-boiler must be proposed effect reducing energy consumption, improve the thermal efficiency, reduce energy consumption, reduce pollutant emission.
Utility model content
This utility model purpose is to provide a kind of high temperature flue-gas from boiler heat-exchanger rig, simple in construction, high-efficiency environment friendly to overcome the deficiencies in the prior art.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of high temperature flue-gas from boiler heat-exchanger rig, export including body, multiple heat pipe, high-temperature flue gas import and low-temperature flue gas, described heat pipe is closed at both ends structure, described the internal heat pipe being provided with the setting of multiple spaced horizontal, described body seals dividing plate by one and is divided into exhaust gases passes and closed box, the bringing-up section of described heat pipe to be built in described exhaust gases passes, and described heat pipe heat release section is built in described closed box；Described closed box upper surface is provided with water inlet, is provided with outlet below described closed box one side.
Improving further as this utility model, described heat pipe radial structure is followed successively by tube wall from outside to inside, space cavity volume in the wick of full working fluid that is attached on tube wall and heat pipe,；Described heat pipe axial arrangement is sequentially provided with bringing-up section, adiabatic section and condensation segment；In described heat pipe, wick material is metal sintering tube core.
Improving further as this utility model, described high-temperature flue gas import is located at below described exhaust gases passes, and the outlet of described low-temperature flue gas is located at above described exhaust gases passes, and described exhaust gases passes side is provided with a switch gate.
Improving further as this utility model, described body horizontal direction center is located at by described sealing dividing plate.
Due to the utilization of technique scheme, this utility model compared with prior art has the advantage that this utility model scheme provides a kind of high temperature flue-gas from boiler heat-exchanger rig, protects environment, improves the thermal efficiency, reduces exhaust gas temperature；Contribute to the heat preboiler feedwater in the improvement of greenhouse effect, beneficially flue gas, improve boiler water supply temperature, indirectly improve boiler thermal output, directly reduce production and application energy cost.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further:
Accompanying drawing 1 is a kind of high temperature flue-gas from boiler heat-exchanger rig structural representation of the present utility model;
Accompanying drawing 2 is heat pipe structure schematic diagram in a kind of high temperature flue-gas from boiler heat-exchanger rig of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment detailed description that this utility model is made.
Described in the utility model a kind of high temperature flue-gas from boiler heat-exchanger rig structural representation as shown in accompanying drawing 1,2,4 are exported including body 1, multiple heat pipe 2, high-temperature flue gas import 3 and low-temperature flue gas, the heat pipe 2 that multiple spaced horizontal is arranged it is provided with in body 1, body 1 is divided into exhaust gases passes 6 and closed box 7 by a sealing dividing plate 5, seals dividing plate 5 and is located at body 1 horizontal direction center；Heat pipe 2 is closed at both ends structure, and heat pipe 2 radial structure is followed successively by tube wall 8 from outside to inside, space cavity volume 10 in the wick 9 of full working fluid that is attached on tube wall and heat pipe；Heat pipe 2 axial arrangement is sequentially provided with bringing-up section 11, adiabatic section 12 and condensation segment 13；In heat pipe 1, wick 9 material is metal sintering tube core, and the bringing-up section 11 of heat pipe 2 is built in exhaust gases passes 6, and heat pipe 2 heat release section 13 is built in closed box 7；Closed box 7 upper surface is provided with water inlet 14, is provided with outlet 15 below closed box 7 one side, and high-temperature flue gas import 3 is located at below exhaust gases passes 6, and low-temperature flue gas outlet 4 is located at above exhaust gases passes 6, and exhaust gases passes 6 side is provided with a switch gate 16.
Working fluid in pipe is absorbed heat from the high-temperature flue gas stream of exhaust gases passes by tube wall in bringing-up section and becomes steam, and this steam is gathered in pipe central space cavity volume, owing to steam pressure constantly raises, quickly flows to heat release section；This steam is after condensation segment transfers heat to the boiler feed water preheating of closed box outside pipe by tube wall and condenses into liquid, and this liquid thereby helps the capillarity of wick and returns to bringing-up section, then inhales heat absorption evaporation from exhaust gases passes in high-temperature flue gas；So circulation effectively realizes the boiler feed water preheating transferred heat to outside pipe, reaches the purpose of efficient recovery high-temperature flue gas heat；Contribute to the heat preboiler feedwater in the improvement of greenhouse effect, beneficially flue gas, improve boiler water supply temperature, indirectly improve boiler thermal output, directly reduce production and application energy cost.
Due to the utilization of technique scheme, this utility model compared with prior art has the advantage that this utility model scheme provides a kind of boiler smoke heat-exchanger rig, protects environment, improves the thermal efficiency, reduces exhaust gas temperature；Contribute to the heat preboiler feedwater in the improvement of greenhouse effect, beneficially flue gas, improve boiler water supply temperature, indirectly improve boiler thermal output, directly reduce production and application energy cost.
When this utility model structure is specifically applied, above is only concrete exemplary applications of the present utility model, does not constitutes any limitation protection domain of the present utility model；The technical scheme that all employing equivalents or equivalence are replaced and formed, within the scope of all falling within this utility model rights protection.
Claims (4)
1. a high temperature flue-gas from boiler heat-exchanger rig, export including body, multiple heat pipe, high-temperature flue gas import and low-temperature flue gas, it is characterized in that, described heat pipe is closed at both ends structure, described the internal heat pipe being provided with the setting of multiple spaced horizontal, described body seals dividing plate by one and is divided into exhaust gases passes and closed box, the bringing-up section of described heat pipe to be built in described exhaust gases passes, and described heat pipe heat release section is built in described closed box；Described closed box upper surface is provided with water inlet, is provided with outlet below described closed box one side.
A kind of high temperature flue-gas from boiler heat-exchanger rig the most according to claim 1, it is characterised in that described heat pipe radial structure is followed successively by tube wall from outside to inside, space cavity volume in the wick of full working fluid that is attached on tube wall and heat pipe；Described heat pipe axial arrangement is sequentially provided with bringing-up section, adiabatic section and condensation segment；In described heat pipe, wick material is metal sintering tube core.
A kind of high temperature flue-gas from boiler heat-exchanger rig the most according to claim 1, it is characterised in that described high-temperature flue gas import is located at below described exhaust gases passes, the outlet of described low-temperature flue gas is located at above described exhaust gases passes, and described exhaust gases passes side is provided with a switch gate.
A kind of high temperature flue-gas from boiler heat-exchanger rig the most according to claim 1, it is characterised in that described body horizontal direction center is located at by described sealing dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513324.XU CN205783035U (en) | 2016-05-30 | 2016-05-30 | A kind of high temperature flue-gas from boiler heat-exchanger rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513324.XU CN205783035U (en) | 2016-05-30 | 2016-05-30 | A kind of high temperature flue-gas from boiler heat-exchanger rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205783035U true CN205783035U (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620513324.XU Expired - Fee Related CN205783035U (en) | 2016-05-30 | 2016-05-30 | A kind of high temperature flue-gas from boiler heat-exchanger rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205783035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613214A (en) * | 2018-06-29 | 2018-10-02 | 无锡兴惠汽车配件制造有限公司 | The air preheater of good effect of heat exchange |
-
2016
- 2016-05-30 CN CN201620513324.XU patent/CN205783035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613214A (en) * | 2018-06-29 | 2018-10-02 | 无锡兴惠汽车配件制造有限公司 | The air preheater of good effect of heat exchange |
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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 |
Granted publication date: 20161207 Termination date: 20180530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |