CN201615493U - Flameproof enclosure for chimney of vehicle-mounted boiler - Google Patents
Flameproof enclosure for chimney of vehicle-mounted boiler Download PDFInfo
- Publication number
- CN201615493U CN201615493U CN2010201001954U CN201020100195U CN201615493U CN 201615493 U CN201615493 U CN 201615493U CN 2010201001954 U CN2010201001954 U CN 2010201001954U CN 201020100195 U CN201020100195 U CN 201020100195U CN 201615493 U CN201615493 U CN 201615493U
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- CN
- China
- Prior art keywords
- flameproof enclosure
- chimney
- boiler
- production
- oil
- 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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Abstract
The utility model relates to a flameproof enclosure for a chimney of a vehicle-mounted boiler, relating to the technical field of special operation equipment in oil well operation and construction of oil fields. The flameproof enclosure comprises a flameproof enclosure skirt, wherein the flameproof enclosure skirt is internally and transversely provided with at least two layers of cooling fins evenly distributed with air vents respectively. The waste gas enters the flameproof enclosure skirt and is reflected by the cooling fins at the lower layer, and the energy of the waste gas is consumed by collision with the cooling fins at the upper layer, so that the temperature, pressure and flow rate of the waste gas are reduced, therefore, the flame is eliminated, and heat of the boiler and the smoke are discharged from the upper end of the flameproof enclosure skirt directly. The flameproof enclosure eradicates hidden troubles of production caused by construction, can meet the requirements on ensuring all production links of the oil field maximally, and provide a security guarantee for mobile boilers and paraffin-removal vehicles working and constructing in key fire prevention areas and all combustible and explosive areas, and is reliable equipment in safe production and rate-oil production.
Description
Technical field
The utility model relates to the job that requires special skills equipment technical field in the oilfield job execution.
Background technology
Boiler car, wax removal car be widely used in the cleaning of oil well workover and drilling-production equipment, facility, pipeline and thaw, paraffin removal, as the job that requires special skills equipment in the oilfield job execution, its operate outside place, environment follow hard on the requirement of task and constantly conversion.Boiler car, wax removal car are washed construction operation based on wax removal, the oil well heat of operation well field oil pipes, bar, are also undertaking every relevant constructions such as pipeline thaws, carburetion, de-plugging simultaneously, and operation field comprises places such as working well, well station, gathering station.Above-mentioned operation field all belongs to emphasis fire prevention unit, and the safety requirements strictness is beyond the control of the off one's guard of a tiny bit, and any little fault all may trigger or lead to big tragedy.Boiler car, wax removal car are when carrying out job execution, moment chimney outlet after ignition of the boiler produces and discharges a certain amount of spark, also there are spark and a spot of high temperature crock to discharge in the construction working process, fly away with the wind, bring very big potential safety hazard to operation field.For a long time, the fire safety problem of the boiler chimney on boiler car, the wax removal car is perplexing driver and operative employee always.
The utility model content
The utility model purpose is to design a kind of boiler loaded on truck chimney flameproof enclosure, has both allowed the exhaust circulation mistake, does not influence boiler temperature and exhaust smoke level again, and can stop fire safety, the fire retardant device of interior flame of exhaust stream and Mars ejection.
The utility model comprises that flameproof enclosure encloses, the two-layer at least fin of horizontally set in described flameproof enclosure encloses, and described each fin is even arranging exhaust air hole respectively.
The utility model is installed in the chimney top, and waste gas enters flameproof enclosure and encloses the fin through lower floor, is reflected, again through the collision consumed energy of upper strata fin, EGT, pressure and flow velocity are reduced, thereby eliminated flame, boiler temperature and flue gas are directly placed end by flameproof enclosure and are discharged.The utility model safety in production hidden danger that institute produces and brings of stopping to construct, can satisfy to greatest extent and ensure required in the various production links in oil field, can be boiler car, wax removal car and provide safety guarantee, be safety in production, protect oil and go up the reliable apparatus of producing in emphasis fire prevention unit and all inflammable and explosive regional work constructions.In addition, its simple structure, material is easily got, and is convenient to processing, is beneficial to economizing type production.
Is connected with boiler chimney for convenience, the lower end that flameproof enclosure described in the utility model encloses connects a connector, the lower end setting of described connector can with boiler chimney flange connecting limit.
In order to prevent to shut down, other material falls into flameproof enclosure from the upper end and encloses, and the utility model also connects another connector in the upper end that described flameproof enclosure encloses, and the upper end of described connector is provided with cover plate.
In order to prevent Mars directly from the upper end ejection that flameproof enclosure encloses, the diameter that flameproof enclosure described in the utility model encloses is greater than described connector.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model flameproof enclosure encloses 1 upper/lower terminal and connects connector 2 and connector 3 respectively, and flameproof enclosure encloses 1 diameter greater than connector 2,3.
Enclose three layers of fin 4 of horizontally set in 1 at flameproof enclosure, each fin 4 is even arranging exhaust air hole 5 respectively.
The lower end of connector 3 be provided with can with boiler chimney flange connecting limit 6, uniform bolt hole 7 on the flange 6.
Upper end one side of connector 2 connects a cover plate 8 by hinge 9.
Claims (5)
1. boiler loaded on truck chimney flameproof enclosure is characterized in that comprising that flameproof enclosure encloses, the two-layer at least fin of horizontally set in described flameproof enclosure encloses, and described each fin is even arranging exhaust air hole respectively.
2. according to the described boiler loaded on truck chimney of claim 1 flameproof enclosure, it is characterized in that the lower end that described flameproof enclosure encloses connects a connector, the lower end of described connector be provided with can with boiler chimney flange connecting limit.
3. according to the described boiler loaded on truck chimney of claim 2 flameproof enclosure, it is characterized in that diameter that described flameproof enclosure encloses is greater than described connector.
4. according to the described boiler loaded on truck chimney of claim 1 flameproof enclosure, it is characterized in that the upper end that described flameproof enclosure encloses connects another connector, the upper end of described connector is provided with cover plate.
5. according to the described boiler loaded on truck chimney of claim 4 flameproof enclosure, it is characterized in that diameter that described flameproof enclosure encloses is greater than described connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201001954U CN201615493U (en) | 2010-01-19 | 2010-01-19 | Flameproof enclosure for chimney of vehicle-mounted boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201001954U CN201615493U (en) | 2010-01-19 | 2010-01-19 | Flameproof enclosure for chimney of vehicle-mounted boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615493U true CN201615493U (en) | 2010-10-27 |
Family
ID=43001861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201001954U Expired - Fee Related CN201615493U (en) | 2010-01-19 | 2010-01-19 | Flameproof enclosure for chimney of vehicle-mounted boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963567A (en) * | 2022-05-13 | 2022-08-30 | 哈尔滨玻璃钢研究院有限公司 | Fire-proof cover of fuel oil air heater |
-
2010
- 2010-01-19 CN CN2010201001954U patent/CN201615493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963567A (en) * | 2022-05-13 | 2022-08-30 | 哈尔滨玻璃钢研究院有限公司 | Fire-proof cover of fuel oil air heater |
| CN114963567B (en) * | 2022-05-13 | 2023-11-28 | 哈尔滨玻璃钢研究院有限公司 | Fire-proof cover for fuel oil air heater |
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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: 20101027 Termination date: 20150119 |
|
| EXPY | Termination of patent right or utility model |