CN204165237U - The full condensation gas boiler of integral type three backhaul - Google Patents
The full condensation gas boiler of integral type three backhaul Download PDFInfo
- Publication number
- CN204165237U CN204165237U CN201420542030.0U CN201420542030U CN204165237U CN 204165237 U CN204165237 U CN 204165237U CN 201420542030 U CN201420542030 U CN 201420542030U CN 204165237 U CN204165237 U CN 204165237U
- Authority
- CN
- China
- Prior art keywords
- backhaul
- integral type
- gas boiler
- flue
- condenser
- 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
- 238000009833 condensation Methods 0.000 title claims abstract description 24
- 230000005494 condensation Effects 0.000 title claims abstract description 24
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 238000002485 combustion reaction Methods 0.000 claims abstract description 9
- 238000004880 explosion Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 abstract description 19
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 13
- 239000003546 flue gas Substances 0.000 abstract description 12
- 238000009834 vaporization Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003345 natural gas Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000273930 Brevoortia tyrannus Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001131 transforming Effects 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Abstract
The utility model discloses the full condensation gas boiler of integral type three backhaul, comprise by corrugated internal furnace, return combustion chamber, the first backhaul that explosion proof door connects to form successively, the second backhaul be made up of threaded flue and front smoke box, by connection flue, the 3rd backhaul that energy-saving appliance and condenser connect to form successively, first backhaul, second backhaul and the 3rd backhaul are arranged successively from top to bottom, first backhaul and the second backhaul are arranged in cylindrical shell, cylindrical shell bottom is provided with bearing, energy-saving appliance, condenser adopts a point flow arrangement, heating surface is provided with finned tube, finned tube is staggered arrangement, explosion proof door adopts outlet structure.The full condensation gas boiler of this integral type three backhaul, the finned tube that special return structures, energy-saving appliance and condenser are arranged, effectively can make the water vapor condensation in flue gas, releases the latent heat of vaporization.And the full condensation gas boiler structure of this integral type three backhaul is simple, and easy to operate, floor space is little, be easy to promote.
Description
Technical field
The utility model belongs to gas fired-boiler manufacturing technology field, is specifically related to the full condensation gas boiler of a kind of integral type three backhaul.
Background technology
Nearly ten years, energy structure in China there occurs huge change, due to the use of bunker coal, causes huge destruction to environment, and along with the transformation of national energy policy, natural gas will become the main energy sources of domestic heating.Tradition three backhaul natural gas boiler exhaust gas temperatures, at about 150 DEG C, fail to make full use of the latent heat of vaporization of water vapour in tail flue gas.Cause energy significant wastage, environmental protection needs energy-saving and emission-reduction, and important approach is exactly the full condensed natural gas boiler of Development of Novel.General condensed natural gas boiler increases economizer surface again after conventional natural gas boiler, there is floor space large, cause customer investment to increase, and line arrangement is also difficult.So need a kind of floor space little, and the natural gas boiler of full condensation can be reached.
Utility model content
The purpose of this utility model is to provide the backhaul of a kind of integral type three full condensation gas boiler, solves the problem that floor space is large, line arrangement is difficult that existing full condensation gas boiler exists.
The technical scheme that the utility model adopts is: the full condensation gas boiler of integral type three backhaul, comprise the first backhaul set gradually from top to bottom, second backhaul and the 3rd backhaul, described first backhaul is by corrugated internal furnace, return combustion chamber and explosion proof door connect to form successively, second backhaul is connected to form by threaded flue and front smoke box, 3rd backhaul is by connecting flue, energy-saving appliance and condenser connect to form successively, first backhaul and the second backhaul are arranged in cylindrical shell, the return combustion chamber of the first backhaul is communicated with the threaded flue of the second backhaul, the front smoke box of the second backhaul is communicated with the connection flue of the 3rd backhaul.
Feature of the present utility model is also:
Condenser is connected with exhanst gas outlet.
Cylindrical shell bottom is provided with bearing.
Energy-saving appliance, condenser adopts a point flow arrangement, and heating surface is provided with finned tube, and finned tube is staggered arrangement.
Explosion proof door adopts outlet structure.
The beneficial effects of the utility model are: the full condensation gas boiler of integral type three backhaul, take into full account flue gas cascade utilization principle, first backhaul adopts larger area corrugated internal furnace radiation-absorbing heat, second backhaul adopts the threaded flue adding strong disturbance to absorb high-temperature flue gas heat, 3rd backhaul adopts high efficient heat exchanging element to absorb low-temperature flue gas heat, and the water vapor condensation adopting resistant material heat exchange to make in flue gas, release the latent heat of vaporization.Drastically increase boiler thermal output like this, and integral structure makes boiler structure more reasonable, boiler floor space is less, and whole boiler manufacture cost does not increase.
Accompanying drawing explanation
Fig. 1 is the structural representation of the full condensation gas boiler of the utility model integral type three backhaul;
Fig. 2 is the side view of the full condensation gas boiler of the utility model integral type three backhaul.
In figure, 1. cylindrical shell, 2. corrugated internal furnace, 3. return combustion chamber, 4. threaded flue, 5. front smoke box, 6. connect flue, 7. energy-saving appliance, 8. condenser, 9. finned tube, 10. explosion proof door, 11. bearings, 12. exhanst gas outlets.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The full condensation gas boiler of integral type three backhaul as shown in Figures 1 and 2, comprise the first backhaul set gradually from top to bottom, second backhaul and the 3rd backhaul, first backhaul is by corrugated internal furnace 2, return combustion chamber 3 and explosion proof door 10 connect to form successively, second backhaul is connected to form successively by threaded flue 4 and front smoke box 5, 3rd backhaul is by connecting flue 6, energy-saving appliance 7 and condenser 8 connect to form successively, first backhaul and the second backhaul are arranged in cylindrical shell 1, the return combustion chamber 3 of the first backhaul is communicated with the threaded flue 4 of the second backhaul, the front smoke box 5 of the second backhaul is communicated with the connection flue 6 of the 3rd backhaul, condenser 8 is connected with exhanst gas outlet 12, cylindrical shell 1 bottom is provided with bearing 11, energy-saving appliance 7, condenser 8 adopts a point flow arrangement, heating surface is provided with finned tube 9, finned tube 9 is in staggered arrangement, explosion proof door 10 adopts outlet structure.
During use, flue gas enters from air inlet, and first through the first backhaul that corrugated internal furnace 2 and return combustion chamber 3 form, corrugated internal furnace 2 absorbs radiant heat; Then through the second backhaul that threaded flue 4 and front smoke box 5 form, now threaded flue 4 absorbs high-temperature flue gas heat; Flue gas enters energy-saving appliance 7 in the 3rd backhaul and condenser 8 by front smoke box 5 afterwards, and now, the finned tube on energy-saving appliance 7 and condenser 8 absorbs low-temperature flue gas heat.Last flue gas is discharged by exhanst gas outlet 12.
The full condensation gas boiler of the utility model integral type three backhaul, the finned tube that special return structures, energy-saving appliance and condenser are arranged, effectively can make the water vapor condensation in flue gas, releases the latent heat of vaporization.And the full condensation gas boiler structure of this integral type three backhaul is simple, and easy to operate, floor space is little, be easy to promote.
Claims (5)
1. the full condensation gas boiler of integral type three backhaul, it is characterized in that, comprise the first backhaul set gradually from top to bottom, second backhaul and the 3rd backhaul, described first backhaul is by corrugated internal furnace (2), return combustion chamber (3) and explosion proof door (10) connect to form successively, described second backhaul is connected to form by threaded flue (4) and front smoke box (5), described 3rd backhaul is by connecting flue (6), energy-saving appliance (7) and condenser (8) connect to form successively, described first backhaul and the second backhaul are arranged in cylindrical shell (1), the return combustion chamber (3) of described first backhaul is communicated with the threaded flue (4) of the second backhaul, the front smoke box (5) of described second backhaul is communicated with the connection flue (6) of the 3rd backhaul.
2. the full condensation gas boiler of integral type three backhaul as claimed in claim 1, it is characterized in that, described condenser (8) is connected with exhanst gas outlet (12).
3. the full condensation gas boiler of integral type three backhaul as claimed in claim 1, it is characterized in that, described cylindrical shell (1) bottom is provided with bearing (11).
4. the full condensation gas boiler of integral type three backhaul as claimed in claim 1, it is characterized in that, described energy-saving appliance (7) and condenser (8) adopt a point flow arrangement, and heating surface is provided with finned tube (9), and finned tube (9) is in staggered arrangement.
5. the full condensation gas boiler of integral type three backhaul as claimed in claim 1, is characterized in that, described explosion proof door (10) adopts outlet structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542030.0U CN204165237U (en) | 2014-09-19 | 2014-09-19 | The full condensation gas boiler of integral type three backhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542030.0U CN204165237U (en) | 2014-09-19 | 2014-09-19 | The full condensation gas boiler of integral type three backhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165237U true CN204165237U (en) | 2015-02-18 |
Family
ID=52538921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420542030.0U Expired - Fee Related CN204165237U (en) | 2014-09-19 | 2014-09-19 | The full condensation gas boiler of integral type three backhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165237U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165456A (en) * | 2014-08-21 | 2014-11-26 | 庆阳长荣机械设备制造有限公司 | Skid-mounted boiler integrated heat supply device |
| CN106152517A (en) * | 2015-04-15 | 2016-11-23 | 上海华恩利热能机器股份有限公司 | A kind of gradient freezing formula gas heating unit |
| CN108534122A (en) * | 2017-03-06 | 2018-09-14 | 李亮 | A kind of full condensation augmentation of heat transfer gas fired-boiler |
| CN110220309A (en) * | 2019-06-11 | 2019-09-10 | 顾海明 | A kind of energy-saving efficient boiler |
-
2014
- 2014-09-19 CN CN201420542030.0U patent/CN204165237U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165456A (en) * | 2014-08-21 | 2014-11-26 | 庆阳长荣机械设备制造有限公司 | Skid-mounted boiler integrated heat supply device |
| CN104165456B (en) * | 2014-08-21 | 2017-04-12 | 庆阳长荣机械设备制造有限公司 | Skid-mounted boiler integrated heat supply device |
| CN106152517A (en) * | 2015-04-15 | 2016-11-23 | 上海华恩利热能机器股份有限公司 | A kind of gradient freezing formula gas heating unit |
| CN108534122A (en) * | 2017-03-06 | 2018-09-14 | 李亮 | A kind of full condensation augmentation of heat transfer gas fired-boiler |
| CN110220309A (en) * | 2019-06-11 | 2019-09-10 | 顾海明 | A kind of energy-saving efficient boiler |
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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: 20150218 Termination date: 20170919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |