CN204678352U - Smoke-heating device - Google Patents
Smoke-heating device Download PDFInfo
- Publication number
- CN204678352U CN204678352U CN201520201204.1U CN201520201204U CN204678352U CN 204678352 U CN204678352 U CN 204678352U CN 201520201204 U CN201520201204 U CN 201520201204U CN 204678352 U CN204678352 U CN 204678352U
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- CN
- China
- Prior art keywords
- heat exchange
- exchange unit
- housing
- smoke
- heating device
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- 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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Abstract
This practicality discloses a kind of Smoke-heating device.It comprises housing, the heat exchange unit of the disk-shaped structure that two joints of arrangement are above in housing, one end of each joint heat exchange unit is positioned at housing, one end is stretched out outside housing in addition, often save heat exchange unit and be respectively arranged with steam inlet and condensation-water drain, steam inlet and condensation-water drain are all positioned at the one end of stretching out housing, and housing has multiple just to the maintenance viewport often saving heat exchange unit; Each maintenance viewport is just to the end of each joint heat exchange unit.After adopting above-mentioned structure, the side elbow part of disc type heat exchange unit is arranged on hull outside, and opposite side opens maintenance viewport, is convenient to observe and repair and maintenance; When Smoke-heating device generation weld leakage or dust stratification blocking pipe, directly investigate or open often joint heat exchange unit leak check and dust stratification situation by exposing elbow; Its structure is simple, has corrosion-resistant, easy observation, easy-to-clean ash, checking maintenance conveniently, perfect in shape and function, easy to use, saves manufactured materials, economical and practical.
Description
Technical field
The utility model relates to the auxiliary equipment in a kind of solid waste incineration systems, is specially a kind of Smoke-heating device, belongs to solid burning facility technical field.
Background technology
Burning as disposing a kind of main method of hazardous waste, can reach the object of disposal of minimizing, innoxious, resource, is that current danger the most effective and economic is given up disposal options.In danger useless disposal industry, in order to avoid dew point corrosion and white cigarette produce, incineration flue gas is needing to be heated by flue gas equipment after a series of process for purifying, the steam that the flue gas heater arranged in system uses boiler to produce, and flue-gas temperature can be increased to 150-160 DEG C.Flue gas through heating is sent to chimney by air-introduced machine and carries out emptying.Traditional flue gas heat exchange equipment due to vibrational power flow unreasonable, owing to containing sour corrosion gas in incineration flue gas during disposal hazardous waste, the flue gas corrosion burning hazardous waste generation is large, the most easily leak in coil pipe knee, need overall pulling down housing to investigate leak during maintenance, this brings very large inconvenience to maintenance.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of corrosion-resistant, easy observation, easy-to-clean ash, checking maintenance Smoke-heating device easily.
In order to solve the problems of the technologies described above, Smoke-heating device of the present utility model, comprise housing, the heat exchange unit of the above disk-shaped structure of two joints of arranging successively is up and down had in housing, one end of each joint heat exchange unit is positioned at housing, and one end is stretched out outside housing in addition, often saves heat exchange unit and is respectively arranged with steam inlet and condensation-water drain, steam inlet and condensation-water drain are all positioned at the one end of stretching out housing, and housing has multiple just to the maintenance viewport often saving heat exchange unit; Each maintenance viewport is just to the end of each joint heat exchange unit.
Described housing is set to pyramidal structure.
Described heat exchange unit is snakelike heat exchange tube bundle.
The fixed head for fixing heat exchange unit is provided with in described housing.
Described fixed head is made up of corrosion resistant plate material and is welded on the surface of internal cavity of housing.
The described heat exchange unit that often saves is respectively arranged with two steam inlets and two condensation-water drains.
After adopting above-mentioned structure, the side elbow part of disc type heat exchange unit is arranged on the outside of housing, opposite side opens maintenance viewport, is convenient to observe and repair and maintenance; When Smoke-heating device generation weld leakage or dust stratification blocking pipe, directly investigate or open often joint heat exchange unit leak check and dust stratification situation by exposing elbow; Its structure is simple, has corrosion-resistant, easy observation, easy-to-clean ash, checking maintenance conveniently, perfect in shape and function, easy to use, saves manufactured materials, economical and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Smoke-heating device.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, Smoke-heating device of the present utility model is described in further detail.
As shown in the figure, Smoke-heating device of the present utility model, comprise the housing 1 of pyramidal structure, the heat exchange unit 2 of the above disk-shaped structure of two joints of arranging successively is from top to bottom had in housing 1, be provided with the fixed head 5 for fixing heat exchange unit in housing 1, fixed head 5 is made up of 6mm corrosion resistant plate material and is welded on the surface of internal cavity of housing 1; Heat exchange unit 2 is fixedly mounted in housing by fixed head, and said heat exchange unit 2 is snakelike heat exchange tube bundle; The said snakelike heat exchange tube bundle that changes is welded by finned tube or light pipe, one end of each joint heat exchange unit is positioned at housing, one end is stretched out outside housing 1 in addition, the elbow part of each joint heat exchange unit one end is made to be positioned at housing thus, the elbow part of one end is positioned at outside housing in addition, often save heat exchange unit 2 and be respectively arranged with two steam inlets 3 and two condensation-water drains 4, steam inlet 3 and condensation-water drain 4 are all positioned at the one end of stretching out housing 1, and housing 1 has multiple just to the maintenance viewport 6 often saving heat exchange unit; As shown in the figure, in the present embodiment, often save heat exchange unit place and have two just to the maintenance viewport of elbow part in housing, each maintenance viewport 6 is just to the end of each joint heat exchange unit 2; During use, steam generator system steam is through heat-exchanging tube bundle, and the flue gas after heat is purified by the tube wall of heat-exchanging tube bundle and the fin burning passed in housing 1, makes neat stress be heated; The condensation-water drain that steam exothermic condensation becomes liquid to pass through to restrain is discharged.
Claims (6)
1. a Smoke-heating device, it is characterized in that: comprise housing (1), the heat exchange unit (2) of the above disk-shaped structure of two joints of arranging successively is up and down had in described housing (1), one end of the described heat exchange unit of each joint is positioned at housing, housing (1) is stretched out outward in one end in addition, often save heat exchange unit (2) and be respectively arranged with steam inlet (3) and condensation-water drain (4), steam inlet (3) and condensation-water drain (4) are all positioned at the one end of stretching out housing (1), described housing (1) has multiple just to the maintenance viewport (6) often saving heat exchange unit, each maintenance viewport (6) described is just to the end of each joint heat exchange unit (2).
2. according to Smoke-heating device according to claim 1, it is characterized in that: described housing (1) is set to pyramidal structure.
3. according to Smoke-heating device according to claim 1, it is characterized in that: described heat exchange unit (2) is snakelike heat exchange tube bundle.
4. according to Smoke-heating device according to claim 1, it is characterized in that: in described housing (1), be provided with the fixed head (5) for fixing heat exchange unit.
5. according to Smoke-heating device according to claim 4, it is characterized in that: described fixed head (5) is made up of corrosion resistant plate material and is welded on the surface of internal cavity of housing (1).
6. according to Smoke-heating device according to claim 1, it is characterized in that: the described heat exchange unit that often saves is respectively arranged with two steam inlets and two condensation-water drains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201204.1U CN204678352U (en) | 2015-04-07 | 2015-04-07 | Smoke-heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201204.1U CN204678352U (en) | 2015-04-07 | 2015-04-07 | Smoke-heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204678352U true CN204678352U (en) | 2015-09-30 |
Family
ID=54178039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520201204.1U Expired - Fee Related CN204678352U (en) | 2015-04-07 | 2015-04-07 | Smoke-heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204678352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524791A (en) * | 2016-12-22 | 2017-03-22 | 中国科学院广州能源研究所 | Three-dimensional variable-space variable-structure flue gas reheater |
-
2015
- 2015-04-07 CN CN201520201204.1U patent/CN204678352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524791A (en) * | 2016-12-22 | 2017-03-22 | 中国科学院广州能源研究所 | Three-dimensional variable-space variable-structure flue gas reheater |
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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: 20150930 Termination date: 20210407 |