CN203517843U - Fire cylinder smoke tube capable of being pulled out - Google Patents
Fire cylinder smoke tube capable of being pulled out Download PDFInfo
- Publication number
- CN203517843U CN203517843U CN201320402819.1U CN201320402819U CN203517843U CN 203517843 U CN203517843 U CN 203517843U CN 201320402819 U CN201320402819 U CN 201320402819U CN 203517843 U CN203517843 U CN 203517843U
- Authority
- CN
- China
- Prior art keywords
- fire
- cylinder
- barrel
- smoke box
- tube
- 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
Abstract
The utility model provides a fire barrel smoke tube capable of being pulled out. The fire barrel smoke tube capable of being pulled out comprises a fire barrel smoke box, a vessel flange, a sliding way, a barrel rear end cover, a fire barrel smoke tube body and an explosion door, wherein a heating furnace body is of a two-return-stroke structure, the fire barrel smoke tube body and the fire barrel smoke box are integrally formed and connected with an equipment barrel through the vessel flange, a support is arranged at the bottom of the fire barrel smoke box, the sliding way is arranged in the barrel body of the fire barrel smoke box, a lifting lug for lifting is arranged on the upper portion of the fire barrel smoke box, the barrel rear end cover is located at back of the fire barrel smoke box, and both the explosion door and the barrel rear end cover are of a stuffing box type sealing structure. The fire barrel smoke tube is simple and reasonable in structure, safe and convenient to use and convenient to maintain, can be quickly dismounted and replaced through a gantry and a lifting hoist on an application site, and can be quickly applied to production again so as to meet the demand for field production.
Description
Technical field
The utility model relates to a kind of split heating furnace with pressure, especially a kind of fire-cylinder fire tube of heating furnace.
Background technology
In the conventional heating furnace in oil field, fire cylinder, smoke pipe and coil pipe corrosion are a kind of common phenomenons, once corrosion failure repairs very trouble.Especially large-scale Split heating stove with pressure, bottom is heating furnace body (being steam boiler), top is heat exchanger, furnace diameter is larger, and on-the-spot in use from far-off regions, in heating furnace shell side, often without demineralized water, can add the likely fouling of fiery drum outer wall, cause and conduct heat badly, also likely make Huo Tongyin localized hyperthermia and damage.Once cause damage at use scene, maintenance must be offered the report of getting angry, be used various liftings, dismounting, cutting tool etc.
Utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art and a kind of drawable type fire-cylinder fire tube is provided.Can effectively use mechanical system using scene, carry out the integral disassembly, assembly of fire-cylinder fire tube, will shift to an earlier date ready-made chimney smoke pipe parts, disposable integral is changed.
The technical scheme that the utility model adopts is: drawable type fire-cylinder fire tube, comprise fire cylinder smoke box, vessel flange, slideway, cylindrical shell rear head, fire-cylinder fire tube, explosion proof door, heating furnace body is two return structures, fire-cylinder fire tube is as a whole with fire cylinder smoke box, by vessel flange, be connected with equipment barrel, fire cylinder bottom is provided with support, cylindrical shell inner bottom part is provided with slideway, fire-cylinder fire tube top is provided with Liftable hanger, fire-cylinder fire tube rear portion is fire cylinder rear head, and explosion proof door adopts stuffing box type hermetically-sealed construction with fire cylinder rear head.
Described drawable type fire-cylinder fire tube, explosion proof door carries out bolt with the pipe connecting flange of cylindrical shell rear head and is connected; And pipe connecting flange adopts stuffing box type hermetically-sealed construction with fire cylinder rear head short circuit.
The utility model has the advantages that: simple and reasonable for structure, safe and convenient to use, easy to maintenance, can use on-the-spot utilization portal frame, lifting cucurbit to carry out dismounting and change rapidly, and can resume production rapidly, meet on-the-spot needs of going into operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 is fire cylinder smoke box, and 2 is vessel flange, and 3 is slideway, and 4 is cylindrical shell rear head, and 5 is fire-cylinder fire tube, and 6 is explosion proof door.
The specific embodiment
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail.
Drawable type fire-cylinder fire tube, comprise fire cylinder smoke box 1, vessel flange 2, slideway 3, cylindrical shell rear head 4, fire-cylinder fire tube 5, explosion proof door 6, heating furnace body is two return structures, fire-cylinder fire tube 5 is as a whole with fire cylinder smoke box 1, by vessel flange 2, be connected with equipment barrel, fire cylinder smoke box 1 bottom is provided with support, fire cylinder smoke box cylindrical shell 1 inside is provided with slideway 3, fire-cylinder fire tube 5 tops are provided with Liftable hanger, fire-cylinder fire tube 5 rear portions are ellipse head structure and are provided with pipe nipple, pipe nipple and cylindrical shell rear head 4 employing stuffing box type hermetically-sealed constructions.
Described drawable type fire-cylinder fire tube, explosion proof door 6 carries out bolt with cylindrical shell rear head 4 upper connecting tube flanges and is connected; And rear head pipe nipple on pipe connecting flange and fire-cylinder fire tube 5 adopts stuffing box type hermetically-sealed construction.
Claims (2)
1. drawable type fire-cylinder fire tube, comprise fire cylinder smoke box, vessel flange, slideway, cylindrical shell rear head, fire-cylinder fire tube, explosion proof door, it is characterized in that: heating furnace body is two return structures, fire-cylinder fire tube is as a whole with fire cylinder smoke box, by vessel flange, be connected with equipment barrel, fire-cylinder fire tube bottom is provided with support, cylindrical shell inner bottom part is provided with slideway, fire-cylinder fire tube top is provided with Liftable hanger, fire-cylinder fire tube rear portion is fire cylinder rear head, and explosion proof door adopts stuffing box type hermetically-sealed construction with fire cylinder rear head pipe nipple.
2. drawable type fire-cylinder fire tube according to claim 1, is characterized in that: explosion proof door carries out bolt with the pipe connecting flange of cylindrical shell rear head and is connected; And pipe connecting flange adopts stuffing box type hermetically-sealed construction with fire cylinder rear head short circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320402819.1U CN203517843U (en) | 2013-01-30 | 2013-07-08 | Fire cylinder smoke tube capable of being pulled out |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320051773 | 2013-01-30 | ||
| CN201320051773.3 | 2013-01-30 | ||
| CN201320402819.1U CN203517843U (en) | 2013-01-30 | 2013-07-08 | Fire cylinder smoke tube capable of being pulled out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203517843U true CN203517843U (en) | 2014-04-02 |
Family
ID=50376772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320402819.1U Expired - Lifetime CN203517843U (en) | 2013-01-30 | 2013-07-08 | Fire cylinder smoke tube capable of being pulled out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203517843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307618A (en) * | 2013-01-30 | 2013-09-18 | 山东骏马石油设备制造集团有限公司 | Extractable fire cylinder smoke tube |
-
2013
- 2013-07-08 CN CN201320402819.1U patent/CN203517843U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307618A (en) * | 2013-01-30 | 2013-09-18 | 山东骏马石油设备制造集团有限公司 | Extractable fire cylinder smoke tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 25, 2023, the expiration and termination of the 39-volume 3001 patent Number: 30-01 Volume: 39 |