CN203949369U - The windproof exhaust apparatus of gas heater - Google Patents
The windproof exhaust apparatus of gas heater Download PDFInfo
- Publication number
- CN203949369U CN203949369U CN201420351842.7U CN201420351842U CN203949369U CN 203949369 U CN203949369 U CN 203949369U CN 201420351842 U CN201420351842 U CN 201420351842U CN 203949369 U CN203949369 U CN 203949369U
- Authority
- CN
- China
- Prior art keywords
- windproof
- baffle plate
- smoke evacuation
- catch
- rotatable baffle
- 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 - Lifetime
Links
- 239000000779 smoke Substances 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 5
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 239000007789 gas Substances 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
Landscapes
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
A kind of windproof exhaust apparatus of gas heater, it comprises a windproof smoke evacuation housing, locating shaft, rotatable baffle plate, windproof smoke evacuation housing is provided with left bank mouth, right exhaust opening, gas approach, rotatable baffle plate is provided with through hole, locating shaft is fixed on rotatable baffle plate in the chamber of windproof smoke evacuation housing through through hole, technical characteristics is that rotatable baffle plate externally rotates an exhaust opening sealing around locating shaft under the effect of blast, another exhaust opening is opened wide simultaneously.Have and can effectively prevent downdraught, ensure the features such as normal smoke evacuation.
Description
Technical field
The utility model relates to a kind of windproof exhaust apparatus of gas heater.
Background technology
In the prior art, gas heater need to be discharged to engine body exterior the flue gas producing after fuel gas buring after heat exchange, when external wind pressure is excessive, outside air can pour in down a chimney in body, affect gas heater smoke evacuation, unfavorable to fuel gas buring normal combustion, cause and exist outside downdraught to affect the defects such as combustion conditions.For overcoming these defects, the windproof exhaust apparatus of gas heater is improved.
Summary of the invention
Technical problem to be solved in the utility model is the windproof exhaust apparatus that a kind of gas heater will be provided, and it can prevent downdraught effectively, ensures normally smoke evacuation.
The technical scheme that the utility model solves its technical problem employing is: it comprises a windproof smoke evacuation housing, locating shaft, rotatable baffle plate, windproof smoke evacuation housing is provided with left bank mouth, right exhaust opening, gas approach, rotatable baffle plate is provided with through hole, locating shaft is fixed on rotatable baffle plate in the chamber of windproof smoke evacuation housing through through hole, it is characterized in that rotatable baffle plate externally rotates an exhaust opening sealing around locating shaft under the effect of blast, opens wide another exhaust opening simultaneously.
Rotatable baffle plate is horizontally set in the chamber of windproof smoke evacuation housing by locating shaft.
Rotatable baffle plate is provided with spacer, and through hole is arranged on spacer.
Rotatable baffle plate is provided with left catch, right catch, and left catch and right catch arrange with locating shaft mirror image.
When spacer is horizontal, left catch, right catch are in obliquity.
When left catch externally rotates and seals left bank mouth under Action of Wind pressure, right catch withstands windproof smoke evacuation inner walls in level.
When right catch externally rotates and seals right exhaust opening under Action of Wind pressure, left catch withstands windproof smoke evacuation inner walls in level.
The utility model is compared produced beneficial effect with background technology:
Because the utility model adopts rotatable baffle plate, externally under the effect of blast, around locating shaft, rotate an exhaust opening sealing, simultaneously by the unlimited structure of another exhaust opening, therefore it can prevent downdraught effectively, ensure normally smoke evacuation.
accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the work schematic diagram of the utility model under windless condition;
Fig. 3 is that the utility model is at the work schematic diagram having under wind state.
the specific embodiment
Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, the present embodiment comprises windproof smoke evacuation housing 1, locating shaft 2, rotatable baffle plate 3.
Windproof smoke evacuation housing 1 is provided with left bank mouth 11, right exhaust opening 12, gas approach 13, and gas approach 13 is communicated with the exhaust opening of gas heater.
Rotatable baffle plate 3 is provided with spacer 32, and spacer 32 is provided with through hole 31.
Locating shaft 2 is fixed on rotatable baffle plate 3 in the chamber of windproof smoke evacuation housing 1 through through hole 31, thereby rotatable baffle plate 3 externally can rotate an exhaust opening sealing around locating shaft 2 under the effect of blast, another exhaust opening is opened wide simultaneously, ensure the normal smoke evacuation of another exhaust opening.
Rotatable baffle plate 3 is horizontally set in the chamber of windproof smoke evacuation housing 1 by locating shaft 2.
Rotatable baffle plate 3 is provided with left catch 33, right catch 34, and left catch 33 and right catch 34 are with locating shaft 2 mirror image settings.
When spacer 32 is horizontal, left catch 33, right catch 34 are in obliquity.
Windproof exhaust apparatus in the present embodiment is arranged on gas heater, when the outside left side of gas heater blast is excessive, left catch 33 externally rotates and the upwards rotation of right catch 34 of another side under Action of Wind pressure, final left catch 33 seals up left bank mouth 11, right catch 34 withstands windproof smoke evacuation inner walls in level, now the smoke evacuation cross section at right exhaust opening 12 places maximizes, thereby when blocking downdraught, does not affect normal smoke evacuation.
When the right, gas heater outside blast is excessive, right catch 34 externally rotates and the upwards rotation of left catch 33 of another side under Action of Wind pressure, final right catch 34 seals up right exhaust opening 12, left catch 33 withstands windproof smoke evacuation inner walls in level, now the smoke evacuation cross section at left bank mouth 11 places maximizes, thereby when blocking downdraught, does not affect normal smoke evacuation.
Claims (7)
1. the windproof exhaust apparatus of a gas heater, it comprises windproof smoke evacuation housing (1), locating shaft (2), rotatable baffle plate (3), windproof smoke evacuation housing (1) is provided with left bank mouth (11), right exhaust opening (12), gas approach (13), rotatable baffle plate (3) is provided with through hole (31), locating shaft (2) is fixed on rotatable baffle plate (3) in the chamber of windproof smoke evacuation housing (1) through through hole (31), it is characterized in that rotatable baffle plate (3) externally rotates an exhaust opening sealing around locating shaft (2) under the effect of blast, another exhaust opening is opened wide simultaneously.
2. the windproof exhaust apparatus of gas heater according to claim 1, is characterized in that described rotatable baffle plate (3) is horizontally set in the chamber of windproof smoke evacuation housing (1) by locating shaft (2).
3. the windproof exhaust apparatus of gas heater according to claim 2, is characterized in that described rotatable baffle plate (3) is provided with spacer (32), and through hole (31) is arranged on spacer (32).
4. the windproof exhaust apparatus of gas heater according to claim 3, is characterized in that described rotatable baffle plate (3) is provided with left catch (33), right catch (34), and left catch (33) and right catch (34) are with locating shaft (2) mirror image setting.
5. the windproof exhaust apparatus of gas heater according to claim 4, while it is characterized in that described spacer (32) is horizontal, left catch (33), right catch (34) are in obliquity.
6. the windproof exhaust apparatus of gas heater according to claim 5, it is characterized in that described left catch (33) externally to rotate under Action of Wind pressure and while sealing left bank mouth (11), right catch (34) withstands windproof smoke evacuation inner walls in level.
7. the windproof exhaust apparatus of gas heater according to claim 5, it is characterized in that described right catch (34) externally to rotate under Action of Wind pressure and while sealing right exhaust opening (12), left catch (33) withstands windproof smoke evacuation housing (1) inwall in level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351842.7U CN203949369U (en) | 2014-06-30 | 2014-06-30 | The windproof exhaust apparatus of gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351842.7U CN203949369U (en) | 2014-06-30 | 2014-06-30 | The windproof exhaust apparatus of gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949369U true CN203949369U (en) | 2014-11-19 |
Family
ID=51891401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420351842.7U Expired - Lifetime CN203949369U (en) | 2014-06-30 | 2014-06-30 | The windproof exhaust apparatus of gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203949369U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202505A (en) * | 2017-05-11 | 2017-09-26 | 中国北方车辆研究所 | A kind of Double-casing compound combustion UTILIZATION OF VESIDUAL HEAT IN heat-exchanger rig |
| CN107238303A (en) * | 2017-05-11 | 2017-10-10 | 中国北方车辆研究所 | A kind of burner exhaust heat for setting flow-guiding structure utilizes heat-exchanger rig |
-
2014
- 2014-06-30 CN CN201420351842.7U patent/CN203949369U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202505A (en) * | 2017-05-11 | 2017-09-26 | 中国北方车辆研究所 | A kind of Double-casing compound combustion UTILIZATION OF VESIDUAL HEAT IN heat-exchanger rig |
| CN107238303A (en) * | 2017-05-11 | 2017-10-10 | 中国北方车辆研究所 | A kind of burner exhaust heat for setting flow-guiding structure utilizes heat-exchanger rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |