CN204830942U - Residual heat from flue gas device - Google Patents
Residual heat from flue gas device Download PDFInfo
- Publication number
- CN204830942U CN204830942U CN201520555793.3U CN201520555793U CN204830942U CN 204830942 U CN204830942 U CN 204830942U CN 201520555793 U CN201520555793 U CN 201520555793U CN 204830942 U CN204830942 U CN 204830942U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- water tank
- heat exchanger
- exchanger tube
- delivery port
- 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
The utility model provides a residual heat from flue gas device belongs to the waste heat recovery field. It has solved the not problem of quick detachable clearance of present waste heat recovery device. This residual heat from flue gas device, which comprises a housin, casing top and bottom are equipped with gas outlet and air inlet respectively, follow two along one with the fender to being equipped with respectively down to keep off by last in the casing, just keep off and have water tank and the horizontal gas permeable plate that set up along one with keeping off following to support respectively on two, the last bleeder vent that is equipped with of gas permeable plate, water tank top and bottom are equipped with a plurality of connecting holes respectively, be equipped with connecting portion on the connecting hole, still include hollow heat exchange tube, in the heat exchange tube stretches into the water tank through the connecting hole is vertical, and connecting piece sealing connection is passed through on connecting portion in the heat exchange tube both ends outside, and the heat exchange tube bottom is supported on gas permeable plate and is made the inside intercommunication of bleeder vent and heat exchange tube. Because casing, water tank, heat exchange tube and gas permeable plate are the form of can dismantling, consequently after the flue gas let in a period, the whole dismantlement of being convenient for was cleared up to the flue gas influences the equipment operation.
Description
Technical field
The utility model belongs to heat recovery technology field, relates to a kind of flue gas waste heat recovery apparatus.
Background technology
Waste heat refers to the limitation by factors such as history, technology, theories, in the industrial enterprise's energy-dissipating device put into operation, and the sensible heat that original design is not used appropriately and latent heat.It comprises high-temp waste gas waste heat, cooling medium waste heat, waste vapour waste water residual heat, high-temperature product and afterheat of slags, chemical reaction waste heat, combustible exhaust gas waste liquid and waste material waste heat etc.According to investigation, the waste heat total resources of every profession and trade account for 17% ~ 67% of its fuel consumption total amount, and the residual heat resources of recoverable are about 60% of waste heat total resources.
The waste heat utilizing the flue gas of existing combustion furnace to produce is heated up water and used is more common a kind of waste heat recovery mode, but differ in flue gas source, make to need dismounting cleaning in use for some time, in order to avoid be subject to flue gas to affect equipment life, but existing waste-heat recovery device is generally integral structure, dismounting cleaning is extremely bothered.
Utility model content
The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind of dismounting and clears up flue gas waste heat recovery apparatus very easily.
The purpose of this utility model realizes by following technical proposal: a kind of flue gas waste heat recovery apparatus, comprise housing, case top and bottom are respectively equipped with gas outlet and air inlet, it is characterized in that: be respectively equipped with from top to bottom in described housing and keep off along one and keep off along two, and described gear along one and gear along the air permeable plate being supported with water tank and horizontally set on two respectively, described air permeable plate is provided with air-vent, tank top and bottom are respectively equipped with some connecting holes, described connecting hole is provided with connecting portion, also comprise hollow heat exchanger tube, described heat exchanger tube is vertically extend in water tank by connecting hole, and be sealedly connected on described connecting portion by connector outside heat exchanger tube two ends, and heat exchanger tube bottom to be against on air permeable plate and to make air-vent and heat exchanger tube inside be communicated with.
Air inlet passes into flue gas, and flue gas enters in heat exchanger tube from air-vent, is contacted the flue gas heat utilized in heat exchanger tube by heat exchanger tube with water tank, and final flue gas is discharged from gas outlet; Because housing, water tank, heat exchanger tube and air permeable plate are detachable form, therefore after flue gas passes into a period of time, be convenient to integral demounting and clear up, run in order to avoid flue gas affects equipment.
In above-mentioned a kind of flue gas waste heat recovery apparatus, described water tank is respectively equipped with water inlet one and delivery port one, described housing is respectively equipped with water inlet two and delivery port two, described gear is arcuate structure along one, described water tank is provided with arc positioning groove, and described water tank to be coordinated along one with gear by locating slot and is placed in housing, and make described water inlet one and water inlet two alignment, delivery port one and delivery port two align, and described water inlet one and delivery port one are removably connected with the aqueduct through water inlet two and delivery port two respectively.
Therefore by locating slot and gear along a location, be convenient to water inlet one and delivery port one respectively with water inlet two and delivery port two contraposition.
In above-mentioned a kind of flue gas waste heat recovery apparatus, described connector and connecting portion are located at respectively and are provided with internal thread and external screw thread, and connector and connecting portion are spirally connected.
In above-mentioned a kind of flue gas waste heat recovery apparatus, the part that heat exchanger tube stretches into water tank is spiral tubular structure.
Spiral tubular structure is adopted to make heat utilization efficiency higher.
In above-mentioned a kind of flue gas waste heat recovery apparatus, described connector is enclosed within heat exchanger tube, and and be provided with sealing ring between heat exchanger tube, described gas outlet is also provided with filter screen.
A part of deleterious particle, more environmental protection in strainer filtering flue gas are set.
Compared with prior art, the utility model tool has the following advantages:
Air inlet passes into flue gas, and flue gas enters in heat exchanger tube from air-vent, is contacted the flue gas heat utilized in heat exchanger tube by heat exchanger tube with water tank, and final flue gas is discharged from gas outlet; Because housing, water tank, heat exchanger tube and air permeable plate are detachable form, therefore after flue gas passes into a period of time, be convenient to integral demounting and clear up, run in order to avoid flue gas affects equipment.
Accompanying drawing explanation
Fig. 1 is this apparatus structure schematic diagram.
Dotted line with arrow in figure is flue gas flow direction.
In figure, 1, housing; 11, gas outlet; 12, air inlet; 13, keep off along one; 14, keep off along two; 15, water inlet two; 16, delivery port two; 17, filter screen;
2, water tank; 21, connecting hole; 22, connecting portion; 23, water inlet one; 24, delivery port one; 25, locating slot; 26, aqueduct;
3, air permeable plate; 31, air-vent;
4, heat exchanger tube; 41, connector.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, a kind of flue gas waste heat recovery apparatus of the utility model, comprise housing 1, housing 1 top and bottom are respectively equipped with gas outlet 11 and air inlet 12, be respectively equipped with from top to bottom in housing 1 and keep off along 1 and keep off along 2 14, and keep off along 1 and keep off along the air permeable plate 3 being supported with water tank 2 and horizontally set on 2 14 respectively, air permeable plate 3 is provided with air-vent 31, water tank 2 top and bottom are respectively equipped with some connecting holes 21, connecting hole 21 is provided with connecting portion 22, also comprise hollow heat exchanger tube 4, heat exchanger tube 4 vertically extend in water tank 2 by connecting hole 21, and be sealedly connected on connecting portion 22 by connector 41 outside heat exchanger tube 4 two ends, and heat exchanger tube 4 bottom to be against on air permeable plate 3 and to make air-vent 31 and heat exchanger tube 4 inside be communicated with.
Further, water tank 2 is respectively equipped with water inlet 1 and delivery port 1, housing 1 is respectively equipped with water inlet 2 15 and delivery port 2 16, gear is arcuate structure along 1, water tank 2 is provided with arc positioning groove 25, and water tank 2 to be coordinated along 1 with gear by locating slot 25 and is placed in housing 1, and water inlet 1 and water inlet 2 15 are alignd, delivery port 1 and delivery port 2 16 align, and water inlet 1 and delivery port 1 are removably connected with the aqueduct 26 through water inlet 2 15 and delivery port 2 16 respectively.Connector 41 and connecting portion 22 are located at respectively and are provided with internal thread and external screw thread, and connector 41 and connecting portion 22 are spirally connected.The part that heat exchanger tube 4 stretches into water tank 2 is spiral tubular structure.Connector 41 is enclosed within heat exchanger tube 4, and and be provided with sealing ring between heat exchanger tube 4, gas outlet 11 is also provided with filter screen 17.
Air inlet 12 passes into flue gas, and flue gas enters in heat exchanger tube 4 from air-vent 31, and contact to utilize the flue gas heat in heat exchanger tube 4 with water tank 2 by heat exchanger tube 4, final flue gas is discharged from gas outlet 11; Because housing 1, water tank 2, heat exchanger tube 4 and air permeable plate 3 are detachable form, therefore after flue gas passes into a period of time, be convenient to integral demounting and clear up, run in order to avoid flue gas affects equipment.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ housing 1, gas outlet 11, air inlet 12 herein, keep off along 1, keep off along 2 14, the term such as water inlet 2 15, delivery port 2 16, filter screen 17, water tank 2, connecting hole 21, connecting portion 22, water inlet 1, delivery port 1, locating slot 25, aqueduct 26, air permeable plate 3, air-vent 31, heat exchanger tube 4, connector 41, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (5)
1. a flue gas waste heat recovery apparatus, comprise housing (1), housing (1) top and bottom are respectively equipped with gas outlet (11) and air inlet (12), it is characterized in that: be respectively equipped with from top to bottom in described housing (1) and keep off along one (13) and keep off along two (14), and described gear along one (13) and gear along the air permeable plate (3) being supported with water tank (2) and horizontally set on two (14) respectively, described air permeable plate (3) is provided with air-vent (31), water tank (2) top and bottom are respectively equipped with some connecting holes (21), described connecting hole (21) is provided with connecting portion (22), also comprise hollow heat exchanger tube (4), described heat exchanger tube (4) vertically extend in water tank (2) by connecting hole (21), and be sealedly connected on described connecting portion (22) by connector (41) outside heat exchanger tube (4) two ends, and heat exchanger tube (4) bottom be against air permeable plate (3) go up and make air-vent (31) and heat exchanger tube (4) inside be communicated with.
2. a kind of flue gas waste heat recovery apparatus according to claim 1, it is characterized in that: described water tank (2) is respectively equipped with water inlet one (23) and delivery port one (24), described housing (1) is respectively equipped with water inlet two (15) and delivery port two (16), described gear is arcuate structure along one (13), described water tank (2) is provided with arc positioning groove (25), and described water tank (2) to be coordinated along one (13) with gear by locating slot (25) and is placed in housing (1), and described water inlet one (23) and water inlet two (15) are alignd, delivery port one (24) and delivery port two (16) align, and the aqueduct (26) described water inlet one (23) and delivery port one (24) are removably connected with respectively through water inlet two (15) and delivery port two (16).
3. a kind of flue gas waste heat recovery apparatus according to claim 2, is characterized in that: described connector (41) and connecting portion (22) are located at respectively and are provided with internal thread and external screw thread, and connector (41) and connecting portion (22) are spirally connected.
4. a kind of flue gas waste heat recovery apparatus according to claim 3, is characterized in that: the part that heat exchanger tube (4) stretches into water tank (2) is spiral tubular structure.
5. a kind of flue gas waste heat recovery apparatus according to claim 4, is characterized in that: described connector (41) is enclosed within heat exchanger tube (4), and and be provided with sealing ring between heat exchanger tube (4), described gas outlet (11) is also provided with filter screen (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555793.3U CN204830942U (en) | 2015-07-28 | 2015-07-28 | Residual heat from flue gas device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555793.3U CN204830942U (en) | 2015-07-28 | 2015-07-28 | Residual heat from flue gas device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204830942U true CN204830942U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520555793.3U Expired - Fee Related CN204830942U (en) | 2015-07-28 | 2015-07-28 | Residual heat from flue gas device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204830942U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197129A (en) * | 2016-07-05 | 2016-12-07 | 北京中智信息技术股份有限公司 | A kind of cogeneration heat exchange heated structure and installation method thereof |
| CN106197080A (en) * | 2016-07-05 | 2016-12-07 | 北京中智信息技术股份有限公司 | A kind of economizer heat exchanger using flue gas to carry out cogeneration |
| CN106225519A (en) * | 2016-07-05 | 2016-12-14 | 北京中智信息技术股份有限公司 | A kind of coil heat exchange is heated environment protection energy-saving equipment |
| CN106225514A (en) * | 2016-07-05 | 2016-12-14 | 北京中智信息技术股份有限公司 | A kind of flue gas energy-efficient exchanger of heat for industrial electrical |
| CN108905433A (en) * | 2018-07-24 | 2018-11-30 | 湖州市练市三峰线缆厂 | A kind of waste gas residual heat reusing device for enameled wire production line |
| CN111663992A (en) * | 2020-04-21 | 2020-09-15 | 四川兴明泰机械有限公司 | Radiator of diesel engine |
| CN111795582A (en) * | 2020-07-07 | 2020-10-20 | 南京工业职业技术学院 | Multistage waste heat recovery device for high-temperature flue gas of industrial furnace |
-
2015
- 2015-07-28 CN CN201520555793.3U patent/CN204830942U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197129A (en) * | 2016-07-05 | 2016-12-07 | 北京中智信息技术股份有限公司 | A kind of cogeneration heat exchange heated structure and installation method thereof |
| CN106197080A (en) * | 2016-07-05 | 2016-12-07 | 北京中智信息技术股份有限公司 | A kind of economizer heat exchanger using flue gas to carry out cogeneration |
| CN106225519A (en) * | 2016-07-05 | 2016-12-14 | 北京中智信息技术股份有限公司 | A kind of coil heat exchange is heated environment protection energy-saving equipment |
| CN106225514A (en) * | 2016-07-05 | 2016-12-14 | 北京中智信息技术股份有限公司 | A kind of flue gas energy-efficient exchanger of heat for industrial electrical |
| CN108905433A (en) * | 2018-07-24 | 2018-11-30 | 湖州市练市三峰线缆厂 | A kind of waste gas residual heat reusing device for enameled wire production line |
| CN111663992A (en) * | 2020-04-21 | 2020-09-15 | 四川兴明泰机械有限公司 | Radiator of diesel engine |
| CN111663992B (en) * | 2020-04-21 | 2021-05-18 | 四川兴明泰机械有限公司 | Radiator of diesel engine |
| CN111795582A (en) * | 2020-07-07 | 2020-10-20 | 南京工业职业技术学院 | Multistage waste heat recovery device for high-temperature flue gas of industrial furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Maobo Inventor before: Liang Cheng |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170601 Address after: 201, room 1, 030000 electronic road, Gaoxin District, Shanxi, Taiyuan Patentee after: Shanxi Jin Tao Qingyuan Environmental Science & Technology Co Ltd Address before: 317503 Wenling City, Taizhou province Binhai Town, the convergence of the village Patentee before: Liang Cheng |
|
| 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: 20151202 Termination date: 20190728 |