CN108895654A - A kind of shale gas heating furnace - Google Patents
A kind of shale gas heating furnace Download PDFInfo
- Publication number
- CN108895654A CN108895654A CN201810365247.1A CN201810365247A CN108895654A CN 108895654 A CN108895654 A CN 108895654A CN 201810365247 A CN201810365247 A CN 201810365247A CN 108895654 A CN108895654 A CN 108895654A
- Authority
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- China
- Prior art keywords
- furnace body
- pipe
- pipeline
- shale gas
- entrance
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of shale gas heating furnaces, including furnace body and combustion pipe, the furnace body is horizontally disposed, its lower end surface is installed in a skid and is linked together, one end of the furnace body is fuel gas inlet end, the other end is shale gas interface end, the combustion pipe is closed cylinder, the lower half portion of its inside for being inclined at the furnace body is simultaneously fixedly connected with the fuel gas inlet end, and tilt and extend to the direction far from fuel gas inlet end, the furnace body inner cavity outside the combustion pipe is heat exchange fluid space.The beneficial effects of the invention are as follows the burning structures using distinctive two backhaul of folding horizontal-type internal combustion, increase heat-conducting area, and fuel gas carries out S-shaped heating along combustion pipe, increase heat-conducting area, while furnace body constancy of volume；The outer wall of pipeline body is equipped with vibration device, and attachment vibration is fallen；The upper lower inner surface of pipeline body is equipped with multiple protrusions, on the one hand further increases heat exchange area, on the other hand ensure that the requirement by thermal expansion and intensity.
Description
Technical field
The present invention relates to petroleum works technical field more particularly to a kind of shale gas heating furnaces.
Background technique
Shale gas refers to preservation in rich organic matter mud shale and its interlayer, with absorption or free state for the side of being primarily present
The Unconventional gas of formula.
Water batch heater is one of the important equipment in oilfield prospecting developing, due to oil gas physical parameter difference and
The needs of oil-gas gathering and transferring technology process, used heating method and equipment also not exclusively as, therefore, heating furnace used is very
Hardly possible forms the product of shaping standard.At present the similar products developed on the market have gas heating furnace, split heating stove and
The products such as vacuum phase transition heating furnace, although largely also meeting the demand of user, heating furnace structure,
Still there are also improve or improve place for efficiency of heat energy utilization etc..And for absorption or free state be main existing way
Unconventional shale gas, then there are no one kind be directed to its dedicated heating furnace.When traditional heating furnace is suitable for the field, and can not
Meet demand for heat.
Summary of the invention
The purpose of the present invention is being directed to above-mentioned status, a kind of shale gas heating furnace is provided.
The technical solution adopted by the present invention：A kind of shale gas heating furnace, wherein：Including furnace body and combustion pipe, the furnace
Body is horizontally disposed, and lower end surface is installed in a skid and is linked together, and one end of the furnace body is fuel gas inlet end, another
End is shale gas interface end, and the combustion pipe is closed cylinder, is inclined at the lower half portion of the inside of the furnace body
And be fixedly connected with the fuel gas inlet end, and tilt and extend to the direction far from fuel gas inlet end, outside the combustion pipe
Furnace body inner cavity be heat exchange fluid space, wherein
The outside at the fuel gas inlet end is equipped with burner, the igniting of the fuel gas inlet pipeline and the burner
End connection, one end of the combustion pipe connect the burner, and the other end is equipped with oppositely extending flue, the flue according to
It is secondary to be connect with filtering smoke box, chimney；
The combustion pipe includes entrance and pipeline body, and one end of the entrance is installed in fuel gas inlet end
It is upper and connect with burner, entrance be it is tubaeform, be greater than it separately close to the sectional area of the opening of one end of burner 4
One end, described pipeline body one end is connect with the entrance, and is folded upward at into S-shaped, and width is the furnace body width
1/2~2/3, the upper lower inner surface of the pipeline body is equipped with multiple protrusions, and the outer wall of the pipeline body is equipped with vibration dress
It sets.
The beneficial effects of the invention are as follows：Using the burning structure of distinctive two backhaul of folding horizontal-type internal combustion, increase thermal conductive surface
Product, fuel gas carry out S-shaped heating along combustion pipe, increase heat-conducting area, while furnace body constancy of volume；First pipe ontology,
The outer wall of two pipeline bodies and third pipeline body be equipped with vibration device, to by first pipe ontology, second pipe ontology and
The attachment vibration of third pipeline body inner wall is fallen；First pipe ontology, second pipe ontology and third pipeline body up and down
Inner surface is equipped with multiple protrusions, on the one hand further increases heat exchange area, on the other hand ensure that and is thermally expanded and intensity
Requirement.
Detailed description of the invention
Attached drawing involved in description of the embodiment of the present invention is simply introduced, in order to in the embodiment of the present invention
Technical solution is become apparent from, is completely illustrated that attached drawing below is only for some embodiments of the present invention, not to limit
The system present invention, under the premise of without other creative works, it is clear that other accompanying drawings can be obtained according to these attached drawings.
Fig. 1 is a kind of overall structure diagram of shale gas heating furnace of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 be Figure 1A to perspective view；
Fig. 4 is the layout drawing of the shale gas inlet and outlet of shale gas heating furnace of the invention；
Fig. 5 is the schematic diagram of the side wall of shale gas heating furnace shown in FIG. 1；
Fig. 6 is the schematic diagram of the combustion pipe of shale gas heating furnace shown in FIG. 1；
Fig. 7 is the partial schematic diagram of the flue of shale gas heating furnace shown in FIG. 1.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in FIG. 1 to FIG. 7, the present invention provides a kind of shale gas heating furnace, including furnace body 1 and combustion pipe 2, wherein
Furnace body 1 is horizontally disposed, and lower end surface is installed in skid 3 and is linked together, and one end of furnace body 1 is fuel gas inlet end 11, another
End be shale gas interface end 12, combustion pipe 2 be closed conduct, be inclined at the lower half portion of the inside of furnace body 1 and with
Fuel gas inlet end 11 is fixedly connected, and combustion pipe 2 is tilted to the direction far from fuel gas inlet end 11 to be extended, outside combustion pipe 2
1 inner cavity of furnace body be heat exchange fluid space 10.
The outside at fuel gas inlet end 11 is equipped with burner 4, the firing tip company of fuel gas inlet pipeline 41 and burner 4
Connect, one end of combustion pipe 2 connects burner 4, and the other end is equipped with oppositely extending flue 42, flue 42 successively with filtering cigarette
Case 5, chimney 6 connect.
The shale gas interface end 12 of furnace body 1 is closed by furnace body flange 13, and shale gas coil valve is arranged outside furnace body flange 13
Group 14, wherein shale gas enters pipeline from shale gas import (level-one shale gas import 16.1 and second level shale gas import 17.1)
Formation heat exchange coil 15, the inner wall of furnace body 1 in the inner cavity of 1 top half of furnace body are protruded into after furnace body flange 13 is located at combustion tube
The top in road 2 is equipped with the horizontal slide rail 18 being arranged along the centerline direction of furnace body, and tube sheet 19 is slidably disposed on horizontal slide rail
On 18, heat exchange coil 15 passes through tube sheet 19 and has the support of tube sheet 19, and the both ends of heat exchange coil 15 are respectively communicated with corresponding shale gas
Import (level-one shale gas import 16.1 and second level shale gas import 17.1) and shale gas outlet (level-one shale gas outlet 16 and two
The outlet of grade shale gas is 17).
Further, the outside of furnace body flange 13 is equipped with rear seal-cover, guarantees the clean pollution-free of flanged joint part.
Combustion pipe 2 include entrance 21 and pipeline body 22, wherein one end of entrance 21 be installed in combustion gas into
It is connect on mouth end 11 and with burner 4, entrance 21 is tubaeform, the section of the opening of one end of close burner 4
Product is greater than its other end, and pipeline body 22 is the S-shaped tube body being folded upward at, and is specifically included：From the other end of entrance 21 after
Continuous to extend obliquely downward the first pipe ontology 221 to be formed, the end of first pipe ontology 221 is folded upward at and prolongs in reverse direction
The second pipe ontology 222 formed before entrance 21 is extended to, second pipe ontology 222 is folded upward at continuation and enters to far from pipeline
The third pipeline body 223 that the direction of mouth 21 extends to form.
It should be noted that first pipe ontology 221, second pipe ontology 222 and third pipeline body 223 are shape
It the identical flat tube of shape size and is parallel to each other.
It should be noted that the angle of the lower end surface of pipeline body 22 and furnace body 1 is 5~10 °.
It should be noted that first pipe ontology 221, second pipe ontology 222 and third pipeline body 223 are separated by height
Degree is at least more than its own thickness, and the width of three is the 1/2~2/3 of 1 width of furnace body.
Further, the upper lower inner surface shape of first pipe ontology 221, second pipe ontology 222 and third pipeline body 223
At multiple protrusions, and multiple protrusions protrude from the outer surface of three.On the one hand heat exchange area is further increased, is on the other hand protected
The requirement by thermal expansion and intensity is demonstrate,proved.
Further, it is equipped with multiple supports between first pipe ontology 221 and furnace body 1 and holds up 2210.
Further, the outer wall of first pipe ontology 221, second pipe ontology 222 and third pipeline body 223 is equipped with vibration
Device 224, the attachment of 223 inner wall of first pipe ontology 221, second pipe ontology 222 and third pipeline body to shake
It moves.
It should be noted that the front and back of first pipe ontology 221, second pipe ontology 222 and third pipeline body 223
A vibration device 224 is respectively arranged in both ends.
Further, one end of the separate entrance 21 of first pipe ontology 221 and third pipeline body 223 is respectively provided with one
A scarfing cinder pipeline 225, scarfing cinder pipeline 225 downwards and pass through the lower end surface of furnace body 1, and vibration device is by the attachment in combustion pipe 2
Object vibration is fallen to be discharged by scarfing cinder pipeline 225.
Further, flue 42 includes flue collector 421 and auxillary flue 422, and flue collector 421 is arranged in third pipeline body 223
One end far from entrance 21 simultaneously extends to two sides, and the two sides of flue collector 421 are equipped with multiple ventholes, and the one of auxillary flue 422
End is fixed on the venthole and extends along the length direction of third pipeline 223 and be sequentially connected filtering smoke box 5, chimney 6.
Further, the surface of each auxillary flue 422 is respectively provided with helicla flute.
Smoke pipe 42 is supported by smoke pipe tube sheet 420, and smoke pipe tube sheet is located between combustion pipe 2 and furnace body 1.
It should be noted that scarfing cinder pipeline 225 and flue 42 are non-interference.
Further, manhole 1A, expansion tank 1B, water supplement port 1C, instrument system 1D are set at the top of furnace body 1；Furnace body outer wall is set
Set heat preservation protective layer 1E.Expansion tank 1B is connected to water-filling space 10 in furnace, setting exhaust drain 1F on expansion tank 1B,
When the water expanded by heating pressure in bath space 10 increases in furnace, released stress by exhaust drain 1F.
Further, burner 4 uses the fully automatic burner and control system of negative-pressure firing；Also set up automatic water supplement control
Device processed, automatic adjustment load governor, automatic combustion adjusting controller, blowout protection controller, remote emergency turn off controller,
Each controller is connect with corresponding instrument.
Heating means of the invention are as follows：When work, fuel gas enters burner 1 from 41 sequence of combustion gas inlet pipeline
Ignition, flue gas is full of combustion pipe 2 along the sprawling of combustion pipe 2 after burning, and the flue gas in combustion pipe 2 is flowed along smoke pipe 42
And exchange heat with the intermediate medium water in water-filling space 10 in furnace, hot water exchanges heat with shale gas in heat exchange coil 15 again；Later, cigarette
Gas reaches filtering smoke box 5, is discharged after filtering smoke box 5 collects filtering by chimney 6；Shale gas enters pipeline entrance by shale gas and changes
In hot coil 15, and the other end of turning back back again after first being spread to furnace body one end in heat exchange coil 15, the heat exchange of each round-trip
Heating water bath heat exchange of the coil pipe 15 in water-filling space 20；By shale gas outlet, (level-one shale gas goes out shale gas after heating
17) mouth 16, the outlet of second level shale gas export.
Compared with prior art, beneficial effects of the present invention are as follows：
1, using the burning structure of distinctive two backhaul of folding horizontal-type internal combustion, increase heat-conducting area, fuel gas is along combustion tube
Road 2 carries out S-shaped heating, increases heat-conducting area, while furnace body constancy of volume；
2, the outer wall of first pipe ontology 221, second pipe ontology 222 and third pipeline body 223 is equipped with vibration device,
The attachment vibration of 223 inner wall of first pipe ontology 221, second pipe ontology 222 and third pipeline body to be fallen.
3, the upper lower inner surface of first pipe ontology 221, second pipe ontology 222 and third pipeline body 223 is equipped with more
A protrusion, on the one hand further increases heat exchange area, on the other hand ensure that the requirement by thermal expansion and intensity.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of shale gas heating furnace, it is characterised in that：Including furnace body and combustion pipe, the furnace body is horizontally disposed, lower end
Face is installed in a skid and is linked together, and one end of the furnace body is fuel gas inlet end, and the other end is shale gas interface end,
The combustion pipe be closed cylinder, be inclined at the lower half portion of the inside of the furnace body and with the fuel gas inlet end
It is fixedly connected, and tilts and extend to the direction far from fuel gas inlet end, the furnace body inner cavity outside the combustion pipe is heat exchange
Liquid space, wherein
The outside at the fuel gas inlet end is equipped with burner, the firing tip company of the fuel gas inlet pipeline and the burner
Connect, one end of the combustion pipe connects the burner, and the other end is equipped with oppositely extending flue, the flue successively with
Filter smoke box, chimney connection；
The combustion pipe includes entrance and pipeline body, and one end of the entrance is installed on fuel gas inlet end simultaneously
Connect with burner, entrance be it is tubaeform, be greater than that its is another close to the sectional area of the opening of one end of burner 4
End, described pipeline body one end is connect with the entrance, and is folded upward at into S-shaped, and width is the furnace body width
1/2~2/3, the upper lower inner surface of the pipeline body is equipped with multiple protrusions, and the outer wall of the pipeline body is equipped with vibration device.
2. a kind of shale gas heating furnace according to claim 1, which is characterized in that the pipeline body includes：From described
The other end of entrance continues to extend obliquely downward the first pipe ontology to be formed, and the end of the first pipe ontology is upward
It bends and extends to the second pipe ontology formed before the entrance in reverse direction, the second pipe ontology is folded upward at
Continue to the third pipeline body extended to form far from the entrance direction.
3. a kind of shale gas heating furnace according to claim 2, which is characterized in that the first pipe ontology, the second pipe
Road ontology and third pipeline body are the identical flat tube of shape size and are parallel to each other.
4. a kind of shale gas heating furnace according to claim 3, which is characterized in that the flue includes flue collector and secondary cigarette
Road, the flue collector are arranged in the described one end of third pipeline body far from the entrance and extend to two sides, the master
The two sides of flue are equipped with multiple ventholes, and one end of the auxillary flue is fixed on the venthole and along the length side of third pipeline
Smoke box, chimney are filtered to extending and being sequentially connected.
5. a kind of shale gas heating furnace according to claim 4, which is characterized in that spiral is arranged in the surface of the auxillary flue
Slot.
6. a kind of shale gas heating furnace according to claim 5, which is characterized in that the first pipe ontology, the second pipe
One end far from the entrance of road ontology and third pipeline body is respectively provided with a scarfing cinder pipeline, and the scarfing cinder pipeline hangs down
Lower end surface that is straight downward and passing through the furnace body.
7. a kind of shale gas heating furnace according to claim 6, which is characterized in that setting manhole at the top of the furnace body, swollen
Swollen water tank, water supplement port and instrument system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810365247.1A CN108895654A (en) | 2018-04-23 | 2018-04-23 | A kind of shale gas heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810365247.1A CN108895654A (en) | 2018-04-23 | 2018-04-23 | A kind of shale gas heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108895654A true CN108895654A (en) | 2018-11-27 |
Family
ID=64342439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810365247.1A Pending CN108895654A (en) | 2018-04-23 | 2018-04-23 | A kind of shale gas heating furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN108895654A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851782A (en) * | 2014-03-10 | 2014-06-11 | 中石化江汉石油工程设计有限公司 | High-efficiency water bath skid-mounted shale gas heating furnace and heating method |
| CN203731677U (en) * | 2014-03-10 | 2014-07-23 | 中石化江汉石油工程设计有限公司 | Shale gas heating furnace |
| CN203731676U (en) * | 2014-03-10 | 2014-07-23 | 中石化江汉石油工程设计有限公司 | Efficient water-bath skid-mounted shale gas heating furnace |
| CN104266348A (en) * | 2014-10-17 | 2015-01-07 | 昆山瑞多亚锅炉设备有限公司 | Horizontal bathroom water heating boiler |
| CN104594855A (en) * | 2015-01-16 | 2015-05-06 | 四川科宏石油天然气工程有限公司 | Shale gas high-pressure discharge and mining integrated skid-mounted device as well as discharge and mining technology and mounting method thereof |
| CN205532514U (en) * | 2016-04-28 | 2016-08-31 | 四川科宏石油天然气工程有限公司 | Defeated modularization of cluster well station collection sled dress device |
| CN206572752U (en) * | 2017-02-23 | 2017-10-20 | 中节能建筑节能有限公司 | A kind of high-efficiency environment friendly heating equipment |
-
2018
- 2018-04-23 CN CN201810365247.1A patent/CN108895654A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851782A (en) * | 2014-03-10 | 2014-06-11 | 中石化江汉石油工程设计有限公司 | High-efficiency water bath skid-mounted shale gas heating furnace and heating method |
| CN203731677U (en) * | 2014-03-10 | 2014-07-23 | 中石化江汉石油工程设计有限公司 | Shale gas heating furnace |
| CN203731676U (en) * | 2014-03-10 | 2014-07-23 | 中石化江汉石油工程设计有限公司 | Efficient water-bath skid-mounted shale gas heating furnace |
| CN104266348A (en) * | 2014-10-17 | 2015-01-07 | 昆山瑞多亚锅炉设备有限公司 | Horizontal bathroom water heating boiler |
| CN104594855A (en) * | 2015-01-16 | 2015-05-06 | 四川科宏石油天然气工程有限公司 | Shale gas high-pressure discharge and mining integrated skid-mounted device as well as discharge and mining technology and mounting method thereof |
| CN205532514U (en) * | 2016-04-28 | 2016-08-31 | 四川科宏石油天然气工程有限公司 | Defeated modularization of cluster well station collection sled dress device |
| CN206572752U (en) * | 2017-02-23 | 2017-10-20 | 中节能建筑节能有限公司 | A kind of high-efficiency environment friendly heating equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181127 |