CN102268984B - Atomizing device of composite heat carrier generator - Google Patents
Atomizing device of composite heat carrier generator Download PDFInfo
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- CN102268984B CN102268984B CN 201110225902 CN201110225902A CN102268984B CN 102268984 B CN102268984 B CN 102268984B CN 201110225902 CN201110225902 CN 201110225902 CN 201110225902 A CN201110225902 A CN 201110225902A CN 102268984 B CN102268984 B CN 102268984B
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- vaporizer
- combustion chamber
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- water
- blender
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Abstract
The invention relates to an atomizing device of a composite heat carrier generator. The atomizing device comprises a combustor head, a combustor shell (12) and a vaporizing chamber shell (20), wherein a head shell (1) is spliced at the front end of the combustor shell (12); the vaporizing chamber shell (20) is connected to the rear end of the combustor shell (12); a combustor lining II (10) is arranged on the inner peripheral wall of the combustor shell (12); a combustor lining I (8) is arranged on the inner peripheral wall of the combustor lining II (10); a combustor heat insulation sleeve (7) is arranged on the inner peripheral wall of the front section of the combustor lining I (8); a water nozzle (13) is arranged on the inner peripheral wall of the rear section of the combustor liningI (8); the water nozzle (13) is communicated with a water spacer bush (9); a lens gasket II (14) for sealing is embedded between the connecting ends of the combustor shell (12) and the vaporizing chamber shell (20); and an overflow valve (15) is arranged on the lens gasket II (14). The atomizing device disclosed by the invention is rational in structure, safe and reliable, long in service life, and good in atomization effect.
Description
Technical field
The present invention relates to a kind of composite heat carrier generator, particularly relate to a kind of atomising device of composite heat carrier generator, belong to the oil production equipment technical field.
Background technology
Injecting saturated vapor to oil reservoir, to carry out heavy oil heat production be one of method of generally adopting of countries in the world, obtained good oil recovery effect and economic benefit.
Original heating exploitation is that the high temperature and high pressure steam that the ground boiler produces is injected the down-hole oil reservoir mostly, but there are many deficiencies in this thermal recovery mode, big such as heat waste, equipment and cost of production height, oil extraction efficient is low, environment pollution is big, and particularly the poor mobility of complete equipment is difficult to adapt to the requirement of oil well distribution operation.In order to overcome above-mentioned deficiency, application number is the high-temperature high-pressure combustion system that 200510022594.7 Chinese patent discloses a kind of sub-critical composite heat carrier generator, this patent is compared with above-mentioned thermal recovery boiler, no matter technically, still in efficient, cost, energy-conservation, aspects such as mobility have all obtained very much progress, but this system also has the following disadvantages: 1, combustion chamber liner periphery wall directly contacts with cooling water, so the temperature of cooling water raises very fast, when the heat transfer medium temperature reaches 300 degree when above, higher fouling obstruction (operating) water nozzle, the atomising device poor reliability of being easy to generate of cooling water temperature; 2, do not have mixing arrangement in the vaporizer, combustion product gases can not fully mix with aqueous water, so atomizing effect is relatively poor.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, the atomising device of a kind of rational in infrastructure, safe and reliable, long service life, composite heat carrier generator that atomizing effect is good is provided.
The object of the present invention is achieved like this: a kind of atomising device of composite heat carrier generator, it comprises head of combustion chamber, burning chamber shell and vaporizer housing, described head of combustion chamber comprises spark plug, oil burner nozzle, water connects mouth and cyclone, described head shell is plugged in the burning chamber shell front end, the vaporizer housing is connected in the burning chamber shell rear end, described combustion chamber shell intracoelomic cavity is the combustion chamber, vaporizer housing inner chamber is vaporizer, be characterized in: described burning chamber shell internal perisporium is provided with combustion chamber liner II, described combustion chamber liner II internal perisporium is provided with combustion chamber liner I, form the water spacer between described combustion chamber liner I periphery wall and the combustion chamber liner II internal perisporium, described combustion chamber liner I leading portion internal perisporium is provided with the combustion chamber collet, described combustion chamber liner I back segment internal perisporium is provided with (operating) water nozzle, described (operating) water nozzle is connected with the water spacer, be provided with the vaporizer blender in the described vaporizer housing, described vaporizer blender is fixedly connected on special-purpose convex lens pad rear end, offer annular groove on the described vaporizer blender rear end face, described annular groove and water leg of the airtight formation of special-purpose convex lens pad, offer (operating) water nozzle on the described vaporizer blender back segment internal perisporium, described (operating) water nozzle is connected with water leg, offer mixing nozzle on the vaporizer blender leading portion internal perisporium, described mixing nozzle is connected with vaporizer, set German-style metal lensring II sealing in the middle of described burning chamber shell and the vaporizer housing link, described German-style metal lensring II is provided with overflow valve, described overflow valve is connected with the water spacer, described overflow valve bottom offers the mixing chamber aquaporin, and described mixing chamber aquaporin is connected with the water leg of vaporizer blender.
Compared with prior art, the invention has the beneficial effects as follows:
1, the present invention has increased the vaporizer blender in the vaporizer housing, and water mixes the back and evenly sprays to vaporizer after the mixing again by mixing nozzle with high-temperature flue gas, make flue gas and steam more abundant, and atomizing effect is better;
2, the present invention has designed the cooling water overflow valve, when the (operating) water nozzle of combustion chamber liner I stopped up, hydraulic pressure rose and backs down overflow valve, and cooling water flow is to the aquaporin of vaporizer blender, and mixed with high-temperature flue gas by the (operating) water nozzle on blender ejection, improved the reliability of equipment;
3, the present invention has increased little, the high-intensity combustion chamber of coefficient of thermal conductivity collet at combustion chamber leading portion internal face, has reduced the cooling water temperature among the liner I of combustion chamber, has solved the (operating) water nozzle blockage problem effectively.
Description of drawings
Fig. 1 is the structural representation of the atomising device of a kind of composite heat carrier generator of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the I portion enlarged drawing of Fig. 3.
Fig. 5 is the B-B sectional view of Fig. 3.
Wherein:
Spark plug 2
Water connects mouth 4
German-style metal lensring I5
Cyclone 6
Combustion chamber liner I8
Combustion chamber liner II10
(operating) water nozzle 13
German-style metal lensring II14
(operating) water nozzle 17
Vaporizer blender 18
Mixing nozzle 19
Vaporizer housing 20
Temperature pick up 21
Air connects mouth 22
Cyclone hole 25
Flame detector 27
Precombustion chamber 28
Combustion chamber 29
Vaporizer 30
Connecting flange 31
Whirlwind groove 34
Nozzle interior conduit 36
Atomizing wind hole 37
Ring-shaped groove 38.
The specific embodiment
Referring to Fig. 1 ~ Fig. 3, the atomising device of a kind of composite heat carrier generator of the present invention mainly is made up of head of combustion chamber, burning chamber shell 12 and vaporizer housing 20.Described burning chamber shell 12 inner chambers are combustion chamber 29, and vaporizer housing 20 inner chambers are vaporizer 30.Described head of combustion chamber is plugged in burning chamber shell 12 front ends, and vaporizer housing 20 is connected in burning chamber shell 12 rear ends.Set German-style metal lensring I5 sealing in the middle of described head of combustion chamber and burning chamber shell 12 links, described head of combustion chamber and burning chamber shell 12 link periphery walls are provided with connecting flange 31, connect with studs 32 and nut 33 axial restraints.Described burning chamber shell 12 seals with the middle German-style metal lensring II14 that sets of vaporizer housing 20 links, also is provided with connecting flange 31 on burning chamber shell 12 and the vaporizer housing 20 link periphery walls, connects with studs 32 and nut 33 axial restraints.Described burning chamber shell 12 internal perisporiums are provided with combustion chamber liner II10, form air casing 11 between the periphery wall of combustion chamber liner II10 and burning chamber shell 12 internal perisporiums, described combustion chamber liner II10 internal perisporium is provided with combustion chamber liner I8, form water spacer 9 between described combustion chamber liner I8 periphery wall and the combustion chamber liner II10 internal perisporium, described combustion chamber liner I8 leading portion internal perisporium is provided with combustion chamber collet 7, described combustion chamber liner I8 back segment internal perisporium is provided with (operating) water nozzle 13, and described (operating) water nozzle 13 is connected with water spacer 9.
Described head of combustion chamber comprises head shell 1, spark plug 2, oil burner nozzle 3, water connects mouth 4, cyclone 6 and flame detector 27, described spark plug 2, oil burner nozzle 3, water connects mouth 4 and flame detector 27 is plugged on the shell wall of head shell 1, described spark plug 2, oil burner nozzle 3, water connects all to adopt between mouth 4 and flame detector 27 and the head shell 1 and is threaded, the mode of gasket seal, described cyclone 6 is rotatably connected in head shell 1 rear end, cyclone 6 periphery wall upper edges are circumferentially with spiral whirlwind groove 34, cyclone 6 inner chambers and head shell 1 form a precombustion chamber 28, described water connects mouth 4 and is connected with water spacer 9, described spark plug 2, oil burner nozzle 3 and flame detector 27 are connected with precombustion chamber 28.
Be provided with vaporizer blender 18 in the described vaporizer housing 20, described vaporizer blender 18 is fixedly connected on special-purpose convex lens pad 14 rear ends, offer annular groove on described vaporizer blender 18 rear end faces, described annular groove and water leg 35 of special-purpose convex lens pad 14 airtight formation, offer (operating) water nozzle 17 on the described vaporizer blender 18 back segment internal perisporiums, described (operating) water nozzle 17 is connected with water leg 35, offer mixing nozzle 19 on the vaporizer blender 18 leading portion internal perisporiums, described mixing nozzle 19 is connected with vaporizer 30.
Referring to Fig. 4, offer many air ducts 26 on the described head shell 1 back segment shell wall, described air duct 26 is connected with air casing 11, also be provided with many cooling air holes 24 and cyclone hole 25 on the shell wall of the head shell 1 on air duct 26 sides, described cooling air hole 24 head ends are connected with air duct 26, end is connected with precombustion chamber 28, and described cyclone hole 25 head ends are connected with air duct 26, and end is connected with whirlwind groove 34.
Referring to Fig. 4, described oil burner nozzle 3 centers are provided with nozzle interior conduit 36, oil burner nozzle 3 front ends evenly offer a plurality of nozzle atomizations hole 23, described nozzle atomization hole 23 is connected with nozzle interior conduit 36, offer ring-shaped groove 38 on described oil burner nozzle 3 outer edge surfaces, described air duct 26 is connected with ring-shaped groove 38, offers atomizing wind hole 37 between described ring-shaped groove 38 and the nozzle atomization hole 23.
Referring to Fig. 5, described German-style metal lensring II14 is provided with temperature pick up 21, air connects mouth 22 and overflow valve 15, and described temperature pick up 21 and overflow valve 15 are connected with water spacer 9, and described air connects mouth 22 and is connected with air casing 11.Described overflow valve 15 bottoms offer mixing chamber aquaporin 16, and described mixing chamber aquaporin 16 is connected with the water leg 35 of vaporizer blender 18.
During present embodiment work, pressure-air connects mouth 22 by air and enters into air casing 11, and be assigned to atomizing wind hole 37, cooling air hole 24 and cyclone hole 25 by air duct 26, the part air enter into through atomizing wind hole 37 nozzle atomization hole 23 with diesel oil atomization, mix, advance to precombustion chamber 28 then, 2 pairs of gas mixtures of spark plug are lighted a fire, and make the gas mixture burning.Most of air enters cyclone 6 by cyclone hole 25 and flows along the whirlwind groove 34 on cyclone 6 periphery walls, enter combustion chamber and precombustion chamber burning rich oil combustion gas collision, mix, afterburning, fully burn.The part air is by 24 ejections of cooling air hole; make root flame and head shell 1 keep certain distance; the protection head shell can not burnt out; water under high pressure connects mouth 4 by water and enters into and forms spiral helicine cooling-water duct in the described water spacer 9, and cooling water is the spirality trend water spacer 9 in, for the water advanced person entry spacer that atomizes; flow along the hand of spiral; combustion chamber liner I8 is implemented the regeneration cooling, and feed-water preheating is convenient to vaporize in vaporizer simultaneously.Water under high pressure is mixed with high-temperature flue gas by (operating) water nozzle 13 ejections on the liner I8 back segment internal perisporium of combustion chamber, when the (operating) water nozzle 13 of combustion chamber liner I8 stops up, hydraulic pressure rises and backs down the aquaporin that overflow valve 15 flows to vaporizer blender 18, and is mixed with high-temperature flue gas by (operating) water nozzle 17 ejection, water mixes with high-temperature flue gas afterwards and sprays to vaporizer 30 after the even mixing again by mixing nozzle 19.
Claims (1)
1. the atomising device of a composite heat carrier generator, it comprises head of combustion chamber, burning chamber shell (12) and vaporizer housing (20), described head of combustion chamber comprises spark plug (2), oil burner nozzle (3), water connects mouth (4) and cyclone (6), described head shell (1) is plugged in burning chamber shell (12) front end, vaporizer housing (20) is connected in burning chamber shell (12) rear end, described burning chamber shell (12) inner chamber is combustion chamber (29), vaporizer housing (20) inner chamber is vaporizer (30), it is characterized in that: described burning chamber shell (12) internal perisporium is provided with combustion chamber liner II(10), described combustion chamber liner II(10) internal perisporium is provided with combustion chamber liner I(8), described combustion chamber liner I(8) periphery wall and combustion chamber liner II(10) form water spacer (9) between the internal perisporium, described combustion chamber liner I(8) the leading portion internal perisporium is provided with combustion chamber collet (7), described combustion chamber liner I(8) the back segment internal perisporium is provided with (operating) water nozzle (13), described (operating) water nozzle (13) is connected with water spacer (9), be provided with vaporizer blender (18) in the described vaporizer housing (20), described vaporizer blender (18) is fixedly connected on German-style metal lensring (14) rear end, offer annular groove on described vaporizer blender (18) front end face, described annular groove and German-style metal lensring (a 14) water leg of airtight formation (35), offer (operating) water nozzle (17) on described vaporizer blender (18) the leading portion internal perisporium, the (operating) water nozzle (17) of described vaporizer blender (18) is connected with water leg (35), offer mixing nozzle (19) on vaporizer blender (18) the back segment internal perisporium, described mixing nozzle (19) is connected with vaporizer (30), described burning chamber shell (12) seals with the middle German-style metal lensring (14) of setting of vaporizer housing (20) link, described German-style metal lensring (14) is provided with overflow valve (15), described overflow valve (15) is connected with water spacer (9), described overflow valve (15) bottom offers mixing chamber aquaporin (16), and described mixing chamber aquaporin (16) is connected with the water leg (35) of vaporizer blender (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110225902 CN102268984B (en) | 2011-08-09 | 2011-08-09 | Atomizing device of composite heat carrier generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110225902 CN102268984B (en) | 2011-08-09 | 2011-08-09 | Atomizing device of composite heat carrier generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102268984A CN102268984A (en) | 2011-12-07 |
| CN102268984B true CN102268984B (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110225902 Expired - Fee Related CN102268984B (en) | 2011-08-09 | 2011-08-09 | Atomizing device of composite heat carrier generator |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841129B (en) * | 2016-06-01 | 2018-05-18 | 中油锐思技术开发有限责任公司 | Waste water composite heat carrier generator and composite heat carrier generation method |
| WO2017206281A1 (en) * | 2016-06-01 | 2017-12-07 | 中油锐思技术开发有限责任公司 | Cooling and gasification device, waste water composite heat carrier generator, and composite heat carrier generation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2769700Y (en) * | 2004-12-29 | 2006-04-05 | 杨文俊 | Multifunction high pressure efficient combustion device |
| CN1804366A (en) * | 2005-12-23 | 2006-07-19 | 江苏大江石油科技有限公司 | High-temperature high-pressure combustion system of sub-critical composite heat carrier generator |
| CN202187752U (en) * | 2011-08-09 | 2012-04-11 | 江苏大江石油科技有限公司 | Atomization device of composite heat transfer medium generator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4875515B2 (en) * | 2007-02-26 | 2012-02-15 | 三菱重工業株式会社 | Combustion burners, boilers, and high-viscosity fuel combustion methods |
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2011
- 2011-08-09 CN CN 201110225902 patent/CN102268984B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2769700Y (en) * | 2004-12-29 | 2006-04-05 | 杨文俊 | Multifunction high pressure efficient combustion device |
| CN1804366A (en) * | 2005-12-23 | 2006-07-19 | 江苏大江石油科技有限公司 | High-temperature high-pressure combustion system of sub-critical composite heat carrier generator |
| CN202187752U (en) * | 2011-08-09 | 2012-04-11 | 江苏大江石油科技有限公司 | Atomization device of composite heat transfer medium generator |
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| CN102268984A (en) | 2011-12-07 |
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Granted publication date: 20130904 Termination date: 20160809 |