CN201944893U - Gas-coal heating furnace for crude oil and heating water - Google Patents
Gas-coal heating furnace for crude oil and heating water Download PDFInfo
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- CN201944893U CN201944893U CN2010201024392U CN201020102439U CN201944893U CN 201944893 U CN201944893 U CN 201944893U CN 2010201024392 U CN2010201024392 U CN 2010201024392U CN 201020102439 U CN201020102439 U CN 201020102439U CN 201944893 U CN201944893 U CN 201944893U
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Abstract
The utility model discloses a gas-coal heating furnace for crude oil and heating water, consisting of a coal heating system and a gas heating system. The heating furnace is characterized in that the coal heating system is that a combustion chamber (3) is arranged in the center of the bottom of the heating furnace. The upper edge of the combustion chamber (3) is connected with a smoke discharging device (5) of the heating furnace. Conducting media are filled between the combustion chamber (3) and a shell (2) as well as between the smoke discharging device (5) and the shell (2). A furnace door (10) passes through the conducting media to make the combustion chamber communicate with the outside. An air door (11) is arranged at the lower edge of the furnace door (10). Coal is combusted inside the combustion chamber (3). The gas heating system is characterized in that at least one combustion engine interface (9) is arranged around the upper edge of the furnace door (10). The combustion engine is arranged inside the combustion engine interface (9). A combustion head extends to the center of the combustion chamber. An independent combustion engine vent (12) is formed at a proper position on the periphery of the combustion engine interface (9). The combustion engine vent (12) passes through the conducting media to make the combustion chamber communicate with the air. The equipment investment is saved, and the energy wasting and environment pollution are reduced.
Description
Technical field
The utility model is widely used in the particularly heating furnace of little station, oil oil field and stripper field heating in crude oil, domestic water, heating water of oil oil field.
Background technology
At present, the fuel that we use traditional heating furnace is single, can only maybe can only do fuel with coal with natural gas.And a lot of low yield oil gas fields because the oil field gas amount is few, and the air feed instability, can not satisfy the needs of produced on-site.If the use coal-fired furnace, associated gas can waste.If use gas heating furnace, fuel can not be satisfied the demand again.If associated gas is directly added multifuel combustion in the coal-fired furnace, be difficult to completing combustion owing to the oxygen in the combustion chamber is not enough, efficient is low, and environmental pollution is serious, and because of not controlling poor efficiency and hidden dangers such as easily causing detonation, heat supply instability.
The utility model content
The purpose of this utility model is: overcome disadvantages of background technology, a kind of dual-purpose crude oil heating of bottle coal water heating furnace simple and reasonable, that weight is light, efficiency of combustion is high, heat supply is stable, safety is provided.
The dual-purpose crude oil heating of bottle coal of the present utility model water heating furnace mainly is on the heating system basis of traditional coal-fired furnace, increased and be no less than one and can regulate automatically, prevent the gas heating system (as Fig. 3) of detonation, and be provided with independently combustor air door (12), the air distribution of energy independent regulation combustor.This structure has improved efficiency of combustion greatly, has avoided burn incompletely, has reduced waste, and environmental protection more.Under the situation of associated gas air feed shakiness, guarantee stable heating by being used of two systems.Below be that two heating systems of " the dual-purpose crude oil heating of bottle coal water " heating furnace are introduced respectively in the concrete technical scheme of independently using and cooperatively interact when using.
The concrete technical scheme of coal-fired heating system is, in the bottom centre of heating furnace, a combustion chamber (3) arranged, and top, combustion chamber (3) is closely connecting heating furnace fume extractor (5).Be filled with heat-conducting medium between combustion chamber (3) and heating furnace fume extractor (5) and the heating furnace housing (2); Fire door (10) passes heat-conducting medium makes the combustion chamber be communicated with the outside, is convenient to coal.There is air door (11) in fire door (10) bottom, and fire coal is (3) internal combustion in the combustion chamber, independently provides burning used oxygen by air door (11), and fire coal fully burns.
The concrete technical scheme of gas heating system is, the periphery in fire door (10) top is equipped with a combustor interface (9) at least, and combustor (as Fig. 3) is installed in the combustor interface (9), and combustion head extends to the center, combustion chamber.Correct position at combustor interface (9) periphery is provided with independently combustor ventilating opening (12), and combustor ventilating opening (12) passes heat-conducting medium makes the combustion chamber be communicated with atmosphere.Independent of the combustor burning provides oxygen, natural gas can fully be burnt.
Concrete technical scheme when two systems cooperatively interact is: when two systems were used, coal-fired heating system heated for the coal-fired oxygen combustion of supplying with by air door (11) is independent; Gas heating system is heated by the independent natural gas oxygen combustion of giving of combustor ventilating opening (12); Pneumatic control case (7) is by to the monitoring of heat-conducting medium temperature, and the gas quantity quantity delivered and the oxygen quantity delivered of regulating combustor automatically by gas regulating device (8), thereby the size of regulating firepower reach the purpose of stable heating.By the monitoring to the interior gas concentration in combustion chamber (3), thereby the control igniting prevents detonation.Guarantee the stability and safety operation of heating furnace.
Owing to thereby coal-fired, the independence oxygen supply when coal-fired multifuel combustion of two heating systems of combustion gas have improved combustion position coal-fired, combustion gas greatly, make it abundant burning, improved efficiency of combustion.
The heat protocol of crude oil and heating water is: crude oil coil pipe and heating circulating hot water heat(ing) coil (4) are immersed in the heat-conducting medium; Heat exchange for the first time takes place in heat and heat-conducting medium coal-fired and natural gas (3) internal combustion generation in the combustion chamber, and high-temperature flue gas carries out the heat exchange second time with heat-conducting medium again by heating furnace fume extractor (5), just arranges to atmosphere then.By twice heat exchange, improved the service efficiency of heat greatly.Heated medium is heated with heat-conducting medium generation heat exchange by crude oil coil pipe and heating circulating hot water heat(ing) coil (4), supplies with the user and uses.
Description of drawings
Fig. 1 is the structure chart front view of the dual-purpose crude oil heating of bottle coal water heating furnace;
Fig. 2 is the structure chart side view of the dual-purpose crude oil heating of bottle coal water heating furnace;
1 stove seat, 2 furnace shell 3 combustion chambers, 4 crude oil coil pipes and heating circulating hot water heat(ing) coil 5 heating furnace fume extractors 6 liquid level emasuring devices 7 pneumatic control casees 8 gas regulating devices 9 combustor interfaces 10 fire doors 11 air doors 12 combustor ventilating openings 13 air supply pipes 14 combustor breather pipes 15 combustor burners
Fig. 3 is the combustor schematic diagram of the dual-purpose crude oil heating of bottle coal water heating furnace;
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
The dual-purpose crude oil heating of bottle coal water heating furnace embodiment 1.The dual-purpose crude oil heating of bottle coal water heating furnace has a upright cylindrical furnace housing (2), and with coaxial combuster of furnace shell (2) (3) and heating furnace fume extractor (5), heating furnace fume extractor (5) is communicated with combustion chamber (3) sealing.Form the chuck of a sealing between furnace shell (2) and heating furnace fume extractor (5), combustion chamber (3).Falling heat-transfer medium in the chuck.Furnace shell (2) periphery is equipped with liquid level emasuring device (6), pneumatic control case (7).Fire door (10), combustor ventilating opening (12), combustor interface (9) pass heating furnace housing (2), interlayer, combustion chamber (3), and the combustion chamber is communicated with atmosphere.Be provided with air door (11) in the dual-purpose crude oil heating of bottle coal water heating furnace bottom, the dual-purpose crude oil heating of whole bottle coal water heating furnace uprightly is installed on the stove seat (1).Crude oil coil pipe and heating circulating hot water heat(ing) coil (4) are immersed in the heat-conducting medium, and opening is provided with up.
The dual-purpose crude oil heating of bottle coal water heating furnace embodiment 2: coil pipe can be provided with one or a few crude oil coil pipe or heating water coil according to different needs.All the other are with example 1.
The dual-purpose crude oil heating of bottle coal water heating furnace embodiment 3: the coil pipe opening can be arranged on the top and the periphery of heating furnace housing (4) according to different needs.All the other are with example 1, example 2.
Claims (1)
1. the dual-purpose crude oil heating of bottle coal water heating furnace, form by a coal-fired heating system and a gas heating system, it is characterized in that: coal-fired heating system is the bottom centre at heating furnace, a combustion chamber (3) is arranged, top, combustion chamber (3) is connecting heating furnace fume extractor (5), is filled with heat-conducting medium between combustion chamber (3) and heating furnace fume extractor (5) and the heating furnace housing (2); Fire door (10) passes heat-conducting medium makes the combustion chamber be communicated with the outside, and there is air door (11) in fire door (10) bottom, and fire coal is (3) internal combustion in the combustion chamber; Gas heating system is equipped with a combustor interface (9) at least for the periphery in fire door (10) top, combustor is installed in the combustor interface (9), combustion head extends to the center, combustion chamber, correct position at combustor interface (9) periphery is provided with independently combustor ventilating opening (12), and combustor ventilating opening (12) passes heat-conducting medium makes the combustion chamber be communicated with atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201024392U CN201944893U (en) | 2010-01-27 | 2010-01-27 | Gas-coal heating furnace for crude oil and heating water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201024392U CN201944893U (en) | 2010-01-27 | 2010-01-27 | Gas-coal heating furnace for crude oil and heating water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944893U true CN201944893U (en) | 2011-08-24 |
Family
ID=44472235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201024392U Expired - Lifetime CN201944893U (en) | 2010-01-27 | 2010-01-27 | Gas-coal heating furnace for crude oil and heating water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201944893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679529A (en) * | 2012-06-14 | 2012-09-19 | 中科为宇（北京）科技发展有限公司 | Device for combusting and heating crude oil by using oilfield casing associated gas |
-
2010
- 2010-01-27 CN CN2010201024392U patent/CN201944893U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679529A (en) * | 2012-06-14 | 2012-09-19 | 中科为宇（北京）科技发展有限公司 | Device for combusting and heating crude oil by using oilfield casing associated gas |
| CN102679529B (en) * | 2012-06-14 | 2015-02-11 | 中科为宇（北京）科技发展有限公司 | Device for combusting and heating crude oil by using oilfield casing associated gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gas-coal heating furnace for crude oil and heating water Effective date of registration: 20120116 Granted publication date: 20110824 Pledgee: Zhongguancun Beijing science and technology Company limited by guarantee Pledgor: Beijing Supercontrol Bright Petroleum Technology Co., Ltd. Registration number: 2012990000027 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: BEIJING SUPERCONTROL BRIGHT PETROLEUM TECHNOLOGY Co.,Ltd. Document name: Notification of Expiration of Patent Right Duration |