CN202885251U - Water jacket furnace used for gas well collection - Google Patents
Water jacket furnace used for gas well collection Download PDFInfo
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- CN202885251U CN202885251U CN 201220373090 CN201220373090U CN202885251U CN 202885251 U CN202885251 U CN 202885251U CN 201220373090 CN201220373090 CN 201220373090 CN 201220373090 U CN201220373090 U CN 201220373090U CN 202885251 U CN202885251 U CN 202885251U
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Abstract
The utility model relates to a water jacket furnace used for gas well collection. The water jacket furnace used for gas well collection comprises a water jacket, a fire head, a chimney, a gas pipeline, a water box, and a furnace body. The fire head stretches into the furnace body and is connected with a burner arranged inside the furnace body. Exhaust gas outlet of burning gas is connected with a smoke collecting box. A gas flue which is connected with the smoke colleting box stretches out from the furnace body and is connected with the chimney. The water box is arranged outside the furnace body and is communicated with a water cavity inside the furnace body. A high pressure gas pipeline is arranged inside the water cavity of the furnace body. One end of the high pressure gas pipeline is connected with a gas supply end and the other end of the high pressure gas pipeline is connected with a hot gas outlet. The water jacket furnace used for gas well collection is characterized in that the gas flue inside the furnace body is divided into an end gas flue and a middle gas flue which is parallel to the gas pipeline. The middle gas flue is formed by a plurality of coiled pipes which are parallel and with heads and tails communicated. Natural gas combustion efficiency is improved through adjusting air gas mixture ratio and heat exchange area is increased, and therefore heat exchange efficiency is improved.
Description
Technical field
The utility model relates to the oil drill equipment technical field, is specifically related to the water jacket furnace that gathers for gas well.
Background technology
Water jacket furnace is a kind of for the indirect heater of heated by natural gas, act as a fuel with natural gas, water in the heating water blind roaster, to be immersed in heated by natural gas in wherein the high pressure line to uniform temperature by hot water again, and hyrate ice not occur when making natural gas produce the throttling effects of reduced temperature in the step-down process block up.Water jacket furnace commonly used is not because the air fuel gas mixing ratio of duration and degree of heating is optimized in natural gas collection field at present, and natural gas can't fully burn; Because chimney is long, cause the stack losses energy consumption more simultaneously; The contact area of the inner flue of body of heater and water is less in addition, can't obtain maximum energy value.
The utility model content
Technical problem to be solved in the utility model is: overcome defects of the prior art, a kind of novel gas well collection water jacket furnace is provided, improve combustion of natural gas efficient by regulating the air fuel gas mixing ratio, and strengthen simultaneously heat exchange area, improve heat exchange efficiency.
The utility model is that the technical scheme that the above-mentioned technology topic of solution adopts is:
Gas well collection water jacket furnace mainly comprises water jacket, duration and degree of heating, chimney, gas pipeline, water tank and body of heater; Duration and degree of heating stretches in the body of heater and is connected with burner in being arranged in body of heater, and the combustion gas exhanst gas outlet is connected with the collection smoke box, and the flue of collection smoke box connection stretches out with chimney from body of heater and is connected; Water tank places outside the body of heater and with the water cavity of body of heater inside and communicates; The high pressure gas pipeline places the water cavity of body of heater, and an end connects the air feed end, and the other end connects the heat outlet end; It is characterized in that: the flue in the body of heater is divided into termination flue and the middle flue parallel with gas pipeline, and described middle flue is that many coil pipes parallel and that head and the tail are communicated with arranged side by side consist of.
By technique scheme, duration and degree of heating mainly comprises cylindrical shell, valve, damper, back of the body cap, screw rod; The cylindrical shell profile is the integral type ring body that the serrated end of two contraction cones connects and consists of; Damper is end cover type, is arranged on rotationally the left end of cylindrical shell; Screw rod stretches into the cylindrical shell from the center of damper, and at the screw rod end near middle cylindrical shell contraction section valve is set.
By technique scheme, the combustion gas aperture of duration and degree of heating and air aperture ratio are 1:36～42.
By technique scheme, the combustion gas aperture of duration and degree of heating and air aperture ratio are 1:42.
By technique scheme, described chimney height is 5～9m.
By technique scheme, described chimney height is 6m.
By technique scheme, described body of heater outer surface is provided with space throttling high temperature insulating heat-insulation layer.
Adopt technique scheme, by adjusting the air fuel gas mixing ratio of duration and degree of heating, natural gas is fully burnt the energy value that obtains maximum; Former chimney height 9m is adjusted into present 6m, can be the Energy Intensity Reduction of stack losses to minimum by calculating; Change the part of 1m in the middle of former Φ 245 flues coil pipe of 7 Φ 76 into, can increase the contact area of flue and water; Increase the will Sheng and send ZS-1 space throttling high temperature insulating thermal insulation coatings, can reduce the heat loss on the water jacket furnace housing; By every of existing water jacket furnace by consuming natural gas 220m every day
3Calculate year consumption natural gas 160.6 * 10
4m
3About, behind employing the utility model, the water jacket furnace energy consumption is carried out the weighted average calculation of data, saves the natural gas energy consumption more than 20%, greatly reduces production cost.
Description of drawings
Fig. 1 is water jacket furnace overall structure figure of the present utility model.
Fig. 2 is middle flue structure figure of the prior art.
Fig. 3 is the flue coil portions structure chart of middle flue of the present utility model.
Fig. 4 is fire head structure schematic diagram of the present utility model.
Among Fig. 1-4, respectively be labeled as: duration and degree of heating 1, chimney 2, middle flue 3, body of heater 4, flue coil pipe 5, gas pipeline 6, water tank 7, back of the body cap 1.1, damper 1.2, valve 1.3, cylindrical shell 1.4, screw rod 1.5.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing, but do not limit the utility model.
As shown in Figure 1, the gas well collection water jacket furnace according to the utility model is implemented mainly comprises water jacket furnace 4, duration and degree of heating 1, chimney 2, gas pipeline 6, water tank 7; Duration and degree of heating 1 stretches in the body of heater 4 and is connected with burner in being arranged in body of heater, and the combustion gas exhanst gas outlet is connected with the collection smoke box, and the flue of collection smoke box connection stretches out with chimney 2 from body of heater 4 and is connected; Water tank 7 places outside the body of heater 4 and with the water cavity of body of heater 4 inside and communicates; High pressure gas pipeline 6 places the water cavity of body of heater 4, and an end connects the air feed end, and the other end connects the heat outlet end; Fig. 4 is the used fire head structure figure of the utility model water jacket furnace, and duration and degree of heating 1 mainly comprises cylindrical shell 1.4, valve 1.3, damper 1.2, back of the body cap 1.1, screw rod 1.5; Cylindrical shell 1.4 profiles are the integral type ring body that the serrated end of two contraction cones connects and consists of; Damper 1.2 is end cover type, is arranged on rotationally the left end of cylindrical shell 1.4; Screw rod 1.5 stretches into the cylindrical shell 1.4 from the center of damper, and at screw rod 1.5 ends near middle cylindrical shell 1.4 contraction sections valve 1.3 is set; According to burning feelings rotary damper 1.2 regulating gas apertures and the air aperture of valve 1.3, fastening back of the body cap 1.1 is fixed after the complete air door size to be adjusted.In the present embodiment, be 1:36～40 with combustion gas aperture and air aperture ratio, best combustion gas aperture and air aperture ratio are 1:40, through experimental calculation, adopt the burning ratio of this optimization, natural gas is fully burnt obtain maximum energy value.
The long 1m of flue in the middle of the middle flue 3 among Fig. 2 is single tube structure.As shown in figs. 1 and 3, flue in the body of heater 4 is divided into termination flue and the middle flue 3 parallel with gas pipeline, flue 3 is that many flue coil pipes 5 parallel and that head and the tail are communicated with arranged side by side consist of in the middle of described, flue coil pipe 5 is that the coil pipe of 7 Φ 76mm diameters is communicated with formation from beginning to end, adopt this technological means, effectively increase in the body of heater water cavity, the contact area of flue and water is carried out high efficient heat exchanging.
Chimney height among Fig. 1 is high less than the 9m of available technology adopting, can be set to 5-9m, and present embodiment will highly be set to 6m according to calculating, and arrives the Energy Intensity Reduction of stack losses minimum.
Body of heater 4 outer surfaces arrange the will Sheng and send ZS-1 space throttling high temperature insulating thermal insulation coatings, can reduce the heat loss on the water jacket furnace housing.
This water jacket furnace is 100kw power gas production water jacket furnace.
By every of existing water jacket furnace by consuming natural gas 220m every day
3Calculate year consumption natural gas 160.6 * 10
4m
3About, behind employing the utility model, the water jacket furnace energy consumption is carried out the weighted average calculation of data, saves the natural gas energy consumption more than 20%, greatly reduces production cost.
Claims (9)
1. gas well collection water jacket furnace mainly comprises water jacket, duration and degree of heating, chimney, gas pipeline, water tank and body of heater; Duration and degree of heating stretches in the body of heater and is connected with burner in being arranged in body of heater, and the combustion gas exhanst gas outlet is connected with the collection smoke box, and the flue of collection smoke box connection stretches out with chimney from body of heater and is connected; Water tank places outside the body of heater and with the water cavity of body of heater inside and communicates; The high pressure gas pipeline places the water cavity of body of heater, and an end connects the air feed end, and the other end connects the heat outlet end; It is characterized in that: the flue in the body of heater is divided into termination flue and the middle flue parallel with gas pipeline, and described middle flue is that many coil pipes parallel and that head and the tail are communicated with arranged side by side consist of.
2. water jacket furnace according to claim 1, it is characterized in that: duration and degree of heating mainly comprises cylindrical shell, valve, damper, back of the body cap, screw rod; The cylindrical shell profile is the integral type ring body that the serrated end of two contraction cones connects and consists of; Damper is end cover type, is arranged on rotationally the left end of cylindrical shell; Screw rod stretches into the cylindrical shell from the center of damper, and at the screw rod end near middle cylindrical shell contraction section valve is set.
3. water jacket furnace according to claim 1 and 2, it is characterized in that: the combustion gas aperture of duration and degree of heating and air aperture ratio are 1:36～42.
4. water jacket furnace according to claim 3, it is characterized in that: the combustion gas aperture of duration and degree of heating and air aperture ratio are 1:42.
5. according to claim 1 and 2 or 4 described water jacket furnaces, it is characterized in that: described chimney height is 5～9m.
6. water jacket furnace according to claim 5, it is characterized in that: described chimney height is 6m.
7. according to claim 1 and 2 or 4 or 6 described water jacket furnaces, it is characterized in that: described body of heater outer surface is provided with space throttling high temperature insulating heat-insulation layer.
8. water jacket furnace according to claim 3, it is characterized in that: described body of heater outer surface is provided with space throttling high temperature insulating heat-insulation layer.
9. water jacket furnace according to claim 5, it is characterized in that: described body of heater outer surface is provided with space throttling high temperature insulating heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373090 CN202885251U (en) | 2012-07-30 | 2012-07-30 | Water jacket furnace used for gas well collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373090 CN202885251U (en) | 2012-07-30 | 2012-07-30 | Water jacket furnace used for gas well collection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885251U true CN202885251U (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220373090 Expired - Lifetime CN202885251U (en) | 2012-07-30 | 2012-07-30 | Water jacket furnace used for gas well collection |
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| Country | Link |
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| CN (1) | CN202885251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425094A (en) * | 2017-08-24 | 2019-03-05 | 中国石油化工股份有限公司 | A kind of flue gas waste heat recovery water jacket furnace |
-
2012
- 2012-07-30 CN CN 201220373090 patent/CN202885251U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425094A (en) * | 2017-08-24 | 2019-03-05 | 中国石油化工股份有限公司 | A kind of flue gas waste heat recovery water jacket furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 445412 Enshi Tujia and Miao Autonomous Prefecture, Lichuan, Hubei Patentee after: CHINA PETROLEUM & CHEMICAL CORPORATION, JIANGHAN OIL FIELD BRANCH, FIRST GAS COLLECTING FACTORY Address before: 445412 Enshi Tujia and Miao Autonomous Prefecture, Lichuan, Hubei Patentee before: GAS PRODUCTION PLANT, SINOPEC JIANGHAN OILFIELD CO. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191217 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: CHINA PETROLEUM & CHEMICAL CORPORATION, JIANGHAN OIL FIELD BRANCH, FIRST GAS COLLECTING FACTORY Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Address before: 445412 Enshi Tujia and Miao Autonomous Prefecture, Lichuan, Hubei Patentee before: CHINA PETROLEUM & CHEMICAL CORPORATION, JIANGHAN OIL FIELD BRANCH, FIRST GAS COLLECTING FACTORY |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |