CN204240360U - Liquefied natural gas submerged combustion gasifier - Google Patents
Liquefied natural gas submerged combustion gasifier Download PDFInfo
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- CN204240360U CN204240360U CN201420646916.XU CN201420646916U CN204240360U CN 204240360 U CN204240360 U CN 204240360U CN 201420646916 U CN201420646916 U CN 201420646916U CN 204240360 U CN204240360 U CN 204240360U
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Abstract
The utility model relates to liquefied natural gas submerged combustion gasifier, comprise air line, be provided with point device of air for the air importing air line is divided into burning wind and technique wind, burning wind imports the first space of burner, technique wind imports the second space of burner, combustion gas imports this first space and carries out burning thus producing flue gas with burning wind, and flue gas sprays into the water in tank disturbance tank, the importing liquified natural gas of heat-exchange device and water generation heat exchange and gasify.Device of air is divided to comprise: valve body, dividing plate is built in valve body, the inner space of valve body is divided into first passage and second channel, first valve mechanism is arranged in first passage, and for regulating the aperture of first passage, duaspiracle organization establishes is in second channel, for regulating the aperture of second channel, according to liquefied natural gas submerged combustion gasifier of the present utility model, the accurate control of burning wind and technique wind can be realized, to make overall gasifier stable.
Description
Technical field
The utility model relates to natural gas, and (English: natural gas, abbreviation: NG) liquefaction technology field, particularly relates to a kind of liquefied natural gas (English: liquefied natural gas, abbreviation: LNG) submerged combustion gasifier.
Background technology
In recent years, along with the increase of natural gas energy resource demand, the demand of LNG gasification also increases thereupon.Submerged combustion gasifier for the production of gasification natural gas is a kind of water bath type gasifier, and its high-temperature flue gas utilizing fuel gas buring to produce heats water, and the LNG in recycling hot water exchange heat pipe is gasificated into NG, is then exported from gasifier by NG.
But, due to the distribution inaccuracy to technique wind and burning wind, there is the problem that burning is insufficient, cause overall gasifier fluctuation of service in existing submerged combustion gasifier.
Utility model content
Technical problem
In view of this, the technical problems to be solved in the utility model is, the accurate control of how to realize burning wind and technique wind, ensures Thorough combustion in gasifier to enable burning air quantity thus makes overall gasifier stable.
Solution
In order to solve the problems of the technologies described above, according to an embodiment of the present utility model, provide a kind of liquefied natural gas submerged combustion gasifier, comprising:
Air line 100, for importing air, and described air line 100 is provided with point device of air 11, and the air importing described air line 100 is divided into burning wind and technique wind by described point of device of air 11;
Burning line 200, for importing combustion gas;
Burner 300, the upper end of described burner 300 has technique wind entrance, burning wind entrance and fuel gas inlet, the lower end of described burner 300 is provided with the exhanst gas outlet 400 be immersed in tank 500, the inner space of described burner 300 is divided into the first space 31 and second space 32, described burning wind imports described first space 31 via described burning wind entrance, described technique wind imports described second space 32 via described technique wind entrance, described combustion gas imports described first space 31 via described fuel gas inlet and carries out burning thus producing flue gas with described burning wind, described flue gas sprays into described tank 500 with the water in tank described in disturbance 500 via described exhanst gas outlet 400,
Heat-exchange device 600, is placed in described tank 500, comprises the entrance for importing liquified natural gas and the outlet for deriving gaseous natural gas;
Wherein, described point of device of air 11 comprises:
Valve body 110;
Dividing plate 120, it is built in described valve body 110, is divided into the inner space of described valve body 110 for supplying the first passage of described burning wind to described first space 31 and being used for supplying to described second space 32 second channel of described technique wind;
First valve mechanism 130, it is arranged in described first passage, for regulating the aperture of described first passage; And
Duaspiracle mechanism 140, it is arranged in described second channel, for regulating the aperture of described second channel.
In a kind of possible implementation, described first valve mechanism 130 and described duaspiracle mechanism 140 are at the preset distance that axially mutually staggers of described valve body 110.
In a kind of possible implementation, described first valve mechanism 130 comprises:
First valve rod 131, parallel with described dividing plate 120 and run through described first passage; And
First valve plate 132, is connected with described first valve rod 131, and described first valve rod 131 can drive described first valve plate 132 to rotate, thus changes the corner dimension of described first valve plate 132 relative to described dividing plate 120.
In a kind of possible implementation, the described outer rim of the first valve plate 132 and the inwall of described first passage adapt;
Described first valve plate 132 is 0 degree to 90 degree relative to the angle of described dividing plate 120.
In a kind of possible implementation, described point of device of air 11 also comprises:
First executing agency 150, is connected with one end of described first valve rod 131, controls the corner dimension of described first valve plate 132 relative to described dividing plate 120 by driving described first valve rod 131 to rotate.
In a kind of possible implementation, described first executing agency 150 is positioned at the outside of described valve body 110.
In a kind of possible implementation, described duaspiracle mechanism 140 comprises:
Second valve rod 141, parallel with described dividing plate 120 and run through described second channel; And
Second valve plate 142, is connected with described second valve rod 141, and described second valve rod 141 can drive described second valve plate 142 to rotate, thus changes the corner dimension of described second valve plate 142 relative to described dividing plate 120.
In a kind of possible implementation, the described outer rim of the second valve plate 142 and the inwall of described second channel adapt;
Described second valve plate 142 be 0 degree to 90 degree relative to the angle of described dividing plate 120.
In a kind of possible implementation, described point of device of air 11 also comprises:
Second executing agency 160, is connected with one end of described second valve rod 141, controls the corner dimension of described second valve plate 142 relative to described dividing plate 120 by driving described second valve rod 141 to rotate.
In a kind of possible implementation, described second executing agency 160 is positioned at the outside of described valve body 110.
Beneficial effect
The liquefied natural gas submerged combustion gasifier that the utility model provides, comprised by point device of air in this gasifier: valve body, dividing plate is built in valve body, the inner space of valve body is divided into first passage and second channel, first valve mechanism is arranged in first passage, for regulating the aperture of first passage, duaspiracle organization establishes is in second channel, for regulating the aperture of second channel, can be realized burning the accurate control of wind and technique wind, ensures Thorough combustion in gasifier to enable burning air quantity thus make overall gasifier stable.
According to below with reference to the accompanying drawings to detailed description of illustrative embodiments, further feature of the present utility model and aspect will become clear.
Accompanying drawing explanation
Comprise in the description and form the accompanying drawing of a part for description and description together illustrates exemplary embodiment of the present utility model, characteristic sum aspect, and for explaining principle of the present utility model.
Fig. 1 illustrates the schematic diagram of the liquefied natural gas submerged combustion gasifier according to the utility model embodiment;
Fig. 2 illustrates the sectional view according to point device of air in the liquefied natural gas submerged combustion gasifier of the utility model embodiment;
Fig. 3 illustrates the stereogram according to point device of air in the liquefied natural gas submerged combustion gasifier of the utility model embodiment;
Fig. 4 a illustrates the stereogram of the first valve body in point device of air shown in Fig. 3;
Fig. 4 b illustrates the stereogram of the second valve body in point device of air shown in Fig. 3;
Fig. 5 a illustrates the front view of point device of air shown in Fig. 3;
Fig. 5 b illustrates the structure chart of the first limiting section in point device of air shown in Fig. 3;
Fig. 5 c illustrates the structure chart of the 3rd limiting section in point device of air shown in Fig. 3.
Detailed description of the invention
Various exemplary embodiment of the present utility model, characteristic sum aspect is described in detail below with reference to accompanying drawing.The same or analogous element of Reference numeral presentation function identical in accompanying drawing.Although the various aspects of embodiment shown in the drawings, unless otherwise indicated, accompanying drawing need not be drawn in proportion.
Word " exemplary " special here means " as example, embodiment or illustrative ".Here need not be interpreted as being better than or being better than other embodiment as any embodiment illustrated by " exemplary ".
In addition, in order to better the utility model is described, in detailed description of the invention hereafter, give numerous details.It will be appreciated by those skilled in the art that do not have some detail, the utility model can be implemented equally.In some instances, the method known for those skilled in the art, means, element and circuit are not described in detail, so that highlight purport of the present utility model.
Fig. 1 illustrates the schematic diagram of the liquefied natural gas submerged combustion gasifier according to the utility model embodiment.As shown in Figure 1, the liquefied natural gas submerged combustion gasifier that the utility model embodiment provides comprises: air line 100, burning line 200, burner 300, exhanst gas outlet 400, tank 500 and heat-exchange device 600.
Wherein, burning line 200 is for importing combustion gas, combustion gas can be provided by the utility line in LNG station, in gasifier running, water temperature in tank 500 can be controlled at such as 15 degrees centigrade, the flow of combustion gas in burning line 200 is controlled according to the temperature signal of water in tank 500, thus the heat that the burning of control combustion gas in burner 300 discharges.
Air line 100 is for importing air, and this air line 100 is provided with point device of air 11, the air importing this air line 100 is divided into burning wind and technique wind by this point of device of air 11, device of air 11 can be divided according to the flow-control of above-mentioned combustion gas, meet clean-burning requirement to make the air quantity of burning wind.
The upper end of burner 300 has technique wind entrance, burning wind entrance and fuel gas inlet, the lower end of this burner 300 is provided with the exhanst gas outlet 400 be immersed in tank 500, the inner space of this burner 300 is separated into the first space 31 and second space 32, this burning wind imports this first space 31 via this burning wind entrance, this technique wind imports this second space 32 via this technique wind entrance, this combustion gas imports this first space 31 via this fuel gas inlet and carries out burning thus producing high-temperature flue gas with this burning wind, under the blowing of technique wind, high-temperature flue gas can spray into this tank 500 via this exhanst gas outlet 400, technique wind provides enough pressure for this high-temperature flue gas, high-temperature flue gas is enable to spray into tank 500 uniformly, form a large amount of minute bubbles and rise rapidly broken with the water formation turbulent flow in disturbance tank 500, this exhanst gas outlet 400 can be positioned at be immersed in tank 500 heat-exchange device 600 under such as immediately below.Further, heat-exchange device 600 comprises the entrance for importing LNG and the outlet for deriving NG, imports the LNG of heat-exchange device 600 from entrance, absorbing in tank 500 after by the heat of the water of disturbance, can be gasificated into NG and export from NG outlet.In addition, carry out the low-temperature flue gas after heat exchange with the water in tank 500, exhaust opening 700 above tank can be entered through tank 500, and enter air by exhaust opening 700.
In a kind of possible implementation, in order to meet the environmental requirement of toxic emission, the liquefied natural gas submerged combustion gasifier of the utility model embodiment also comprises water spraying pipeline 800, the injection flow rate by this water spraying pipeline 800 is controlled according to gas quantity, can the content of the nitrogen oxides in effluent after burning be controlled at 50ppm (English: parts per million, Chinese: PPM) below, and the design of burner 300 can meet the change of 10% ~ 110% power, no matter during in minimum or peak power, this gasifier all can reach the nitrogen oxide emission of below 50ppm.
In a kind of possible implementation, the liquefied natural gas submerged combustion gasifier of the utility model embodiment also comprises cooling jacket 900, this cooling jacket 900 is located at outside burner 300, utilize water pump to be squeezed in cooling jacket 900 by cooling water to circulate, thus can cool burner 300 when burner 300 temperature is too high.
In a kind of possible implementation, the heat-exchange device 600 in the liquefied natural gas submerged combustion gasifier of the utility model embodiment is snakelike heat-exchanging tube bundle, and the other end is fixed freely in its one end, can free-extension, have compact conformation, floor space is little, cost-saving advantage.In addition, because LNG inlet temperature is extremely low, it is very big that the temperature difference imported and exported by heat-exchange device 600, and in a kind of possible implementation, heat-exchange device 600 can select the stainless steel material temperature difference to adaptability.Thus, the heat-exchange device 600 that the utility model embodiment provides can make gasifier heat exchange efficiency up to 95% ~ 98%.
Fig. 2 illustrates the sectional view according to point device of air 11 in the liquefied natural gas submerged combustion gasifier of the utility model one embodiment.As shown in Figure 2, this point of device of air 11 comprises valve body 110, dividing plate 120, first valve mechanism 130, duaspiracle mechanism 140.
Wherein, dividing plate 120 is built in valve body 110, the inner space of valve body 110 is divided into for submerged combustion gasifier, be such as specially the first space 31 and supply the first passage of burning wind and be used for submerged combustion gasifier, be such as specially the second channel that second space 32 supplies technique wind.First valve mechanism 130 is arranged in first passage, for regulating the aperture of first passage.Duaspiracle mechanism 140 is arranged in second channel, for regulating the aperture of second channel.
In a kind of possible implementation, the first valve mechanism 130 and duaspiracle mechanism 140 are as shown in Figure 2 at the preset distance that axially mutually staggers of valve body 110.
According to point device of air in the liquefied natural gas submerged combustion gasifier that the utility model provides, respectively burning wind and technique wind are regulated by two valve mechanisms, the adjustable range of wind and technique wind of making to burn is separate and open range can be 0 ~ 90 degree, thus gasifier can be adapted to from small-power to fully loaded regulatory demand, meet the clean-burning requirement of gasifier, thus ensure the operation that gasifier is stable.
Fig. 3 illustrates the stereogram according to point device of air in the liquefied natural gas submerged combustion gasifier of another embodiment of the utility model.As shown in Figure 3, shown in this point of device of air and Fig. 2, the main distinction of point device of air is that valve body is assembled by the first valve body 110-1 and the second valve body 110-2.
Fig. 4 a and Fig. 4 b respectively illustrates the stereogram of the first valve body 110-1 according to the present embodiment and the second valve body 110-2.As shown in fig. 4 a, the first valve body 110-1 comprises columnar sidewall, and dividing plate 120-1 is fixedly installed on the radial position in the first valve body 110-1.As shown in Figure 4 b, the second valve body 110-2 can be the valve body identical with the first valve body 110-1 appearance and size, and dividing plate 120-2 is fixedly installed on the radial position in the second valve body 110-2 along the second valve body 110-2.
Shown in composition graphs 3, the first valve body 110-1, the second valve body 110-2 use the connectors such as rivet to be fixedly connected with, and in the middle of two valve bodies, use flange gasket to play sealing and buffer action.Combined by the first valve body 110-1, the second valve body 110-2 and form valve body 110, dividing plate 120 comprises dividing plate 120-1,120-2, and the inner space of the valve body 110 combined is divided into first passage and second channel.For regulating the first valve mechanism 130 of first passage aperture to be arranged in the first valve body 110-1, be arranged in the second valve body 110-2, to realize mutually staggering of valve mechanism for regulating the duaspiracle mechanism 140 of second channel aperture.
In a kind of possible implementation, this first valve mechanism 130 comprise the first valve rod 131 and the first valve plate 132, first valve rod 131 parallel with dividing plate 120-1 and run through first passage.First valve plate 132 is connected with the first valve rod 131, and the first valve rod 131 can drive the first valve plate 132 to rotate, thus changes the corner dimension of the first valve plate 132 relative to dividing plate 120-1.The outer rim of the first valve plate 132 and the inwall of first passage adapt, and are semicircle in the present embodiment.First valve plate 132 is 0 degree to 90 degree relative to the angle of dividing plate 120-1.
In a kind of possible embodiment, point device of air that the present embodiment provides also comprises the first executing agency 150, this first executing agency 150 is connected with one end of the first valve rod 131, rotates control the corner dimension of the first valve plate 132 relative to dividing plate 120 by driving the first valve rod 131.First executing agency 150 is positioned at the outside of valve body 110.
In a kind of possible embodiment, similar with the first valve mechanism 130, duaspiracle mechanism 140 comprises the second valve rod 141 and the second valve plate 142.Wherein, the second valve rod 141 is parallel with dividing plate 120 and run through second channel.Second valve plate 142 is connected with the second valve rod 141, and the second valve rod 141 can drive the second valve plate 142 to rotate, thus changes the corner dimension of the second valve plate 142 relative to dividing plate 120.The outer rim of the second valve plate 142 and the inwall of second channel adapt, and are semicircle in the present embodiment.The angle relative to dividing plate 120 of the second valve plate 142 is 0 degree to 90 degree.
In a kind of possible embodiment, point device of air that the present embodiment provides also comprises the second executing agency 160.This second executing agency 160 is connected with one end of the second valve rod 141, rotates control the corner dimension of the second valve plate 142 relative to dividing plate 120 by driving the second valve rod 141.Second executing agency 160 is positioned at the outside of valve body 110, and the first executing agency 150 and the second executing agency 160 can lay respectively at the both sides of valve body 110.
First executing agency 150 and the second executing agency 160 can be (English: Distributed Control System with scattered control system, abbreviation: DCS) connect, can by the tolerance of DCS according to natural gas to be prepared, the air quantity of the burning wind needed for burning is drawn by analog computation, according to the aperture of the air quantity determination first passage of burning wind, shown in composition graphs 2, drive the first valve rod 131 to rotate by the first executing agency 150 and control the corner dimension of the first valve plate 132 relative to dividing plate 120, to regulate the aperture of first passage thus to provide burning wind.Because total blast volume is constant, when the burning wind air quantity by the first valve plate 132 increases, to be reduced by the technique wind air quantity of the second valve plate 142, otherwise, when the burning wind air quantity by the first valve plate 132 reduces, to be increased by the technique wind air quantity of the second valve plate 142, be controlled the aperture of the second valve plate 142 by the second executing agency 160 to provide technique wind.Control the first valve mechanism 130 and duaspiracle mechanism 140 respectively by the first executing agency 150 and the second executing agency 160, point pneumatic control accurately can be realized, thus guarantee that gasifier runs efficient stable.
According to the liquefied natural gas submerged combustion gasifier that the utility model embodiment provides, respectively burning wind and technique wind are regulated by two valve mechanisms in point device of air, make the adjustable extent of point device of air separate and open range can be 0 ~ 90 degree, gasifier can be adapted to from small-power to fully loaded regulatory demand, realize accurately controlling burning wind and technique wind, meet Thorough combustion requirement, thus ensure the operation that gasifier is stable.
According to the liquefied natural gas submerged combustion gasifier that the utility model provides, a point device of air wherein comprises the separate valve body of two covers, valve mechanism, and make gasifier easy for installation and easily dismantle, maintenance cost is low.
According to the liquefied natural gas submerged combustion gasifier that the utility model provides, by arranging respective executing agency for each valve mechanism in point device of air, can control separately two transportation work styles, obtaining higher degree of regulation.
In addition, this point of device of air can also comprise the first limiting section 5, first connecting portion 6, second limiting section 7, second connecting portion 8, the 3rd limiting section 9, the 4th limiting section 10.
Wherein, the first limiting section 5 is arranged on the outside of valve body 110, for carrying out spacing to the position near the first executing agency 150 of the first valve rod 131, and connects the first executing agency 150 by the first connecting portion 6.3rd limiting section 9 is arranged on the outside of valve body 110 other end, for carrying out spacing to one end away from the first executing agency 150 of the first valve rod 131.This first limiting section 5 and the 3rd limiting section 9 can limit the first valve rod 131 and the relative displacement of valve body 110 occurred level.
Second limiting section 7 is arranged on the outside of valve body 110, for carrying out spacing to the position near the second executing agency 160 of the second valve rod 142, and connects the second executing agency 160 by the second connecting portion 8.4th limiting section 10 is arranged on the outside of valve body 110 other end, for carrying out spacing to one end away from the second executing agency 160 of the second valve rod 142.Second limiting section 7 and the 4th limiting section 10 can limit the second valve rod 142 and the relative displacement of valve body 110 occurred level.
Next, by composition graphs 5a to Fig. 5 c, the concrete structure of the first limiting section 5, first connecting portion 6, second limiting section 7, second connecting portion 8, the 3rd limiting section 9, the 4th limiting section 10 is described.
Fig. 5 a illustrates the front view of point device of air of the utility model embodiment, and Fig. 5 b illustrates the structure chart of the first limiting section 5.As shown in Figure 5 b, the first limiting section 5 comprises deep groove ball bearing 322 and bearing block 323.Wherein, this deep groove ball bearing 322 is connected with one end near the first executing agency 150 of the first valve rod 132, and this deep groove ball bearing 322 can bear radial and axial load, limits the first valve rod 132 and continues protruding.Bearing block 323 is for supporting deep groove ball bearing 322.
As shown in Figure 5 a, the first connecting portion 6 can comprise support 328, fixture block 329 and adapter sleeve 330.Wherein, support 328 one end is connected with the first limiting section 5, and support 328 other end is connected with the first executing agency 150, and adapter sleeve 330 is socketed on support 328, and fixture block 329 clamps this adapter sleeve 330 and fixes to make support 328.
The structure of the second limiting section 7 is similar to the first limiting section 5, and structure first connecting portion 6 of the second connecting portion 8 is similar, does not repeat them here.
Fig. 5 c illustrates the structure chart of the 3rd limiting section 9, as shown in Figure 5 c, 3rd limiting section 9 comprises deep groove ball bearing 304 and bearing block 305, wherein, deep groove ball bearing 304 is connected with one end away from the first executing agency 150 of the first valve rod 132, located by first valve rod 132, bearing block 305 is for supporting this deep groove ball bearing 304.The structure of the 4th limiting section 10 is similar to the 3rd limiting section 9, does not repeat them here.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (10)
1. a liquefied natural gas submerged combustion gasifier, is characterized in that, comprising:
Air line (100), for importing air, and described air line (100) is provided with a point device of air (11), the air importing described air line (100) is divided into burning wind and technique wind by described point of device of air (11);
Burning line (200), for importing combustion gas;
Burner (300), the upper end of described burner (300) has technique wind entrance, burning wind entrance and fuel gas inlet, the lower end of described burner (300) is provided with the exhanst gas outlet (400) be immersed in tank (500), the inner space of described burner (300) is divided into the first space (31) and second space (32), described burning wind imports described first space (31) via described burning wind entrance, described technique wind imports described second space (32) via described technique wind entrance, described combustion gas imports described first space (31) via described fuel gas inlet and carries out burning thus producing flue gas with described burning wind, described flue gas sprays into described tank (500) with the water in tank described in disturbance (500) via described exhanst gas outlet (400),
Heat-exchange device (600), is placed in described tank (500), comprises the entrance for importing liquified natural gas and the outlet for deriving gaseous natural gas;
Wherein, described point of device of air (11) comprising:
Valve body (110);
Dividing plate (120), it is built in described valve body (110), is divided into the inner space of described valve body (110) for supplying the first passage of described burning wind and the second channel for supplying described technique wind to described second space (32) to described first space (31);
First valve mechanism (130), it is arranged in described first passage, for regulating the aperture of described first passage; And
Duaspiracle mechanism (140), it is arranged in described second channel, for regulating the aperture of described second channel.
2. liquefied natural gas submerged combustion gasifier according to claim 1, it is characterized in that, described first valve mechanism (130) and described duaspiracle mechanism (140) are at the preset distance that axially mutually staggers of described valve body (110).
3. liquefied natural gas submerged combustion gasifier according to claim 2, is characterized in that, described first valve mechanism (130) comprising:
First valve rod (131), parallel with described dividing plate (120) and run through described first passage; And
First valve plate (132), be connected with described first valve rod (131), described first valve rod (131) can drive described first valve plate (132) to rotate, thus changes the corner dimension of described first valve plate (132) relative to described dividing plate (120).
4. liquefied natural gas submerged combustion gasifier according to claim 3, is characterized in that,
The described outer rim of the first valve plate (132) and the inwall of described first passage adapt;
Described first valve plate (132) is 0 degree to 90 degree relative to the angle of described dividing plate (120).
5. liquefied natural gas submerged combustion gasifier according to claim 3, is characterized in that, described point of device of air (11) also comprises:
First executing agency (150), being connected with one end of described first valve rod (131), controlling the corner dimension of described first valve plate (132) relative to described dividing plate (120) by driving the rotation of described first valve rod (131).
6. liquefied natural gas submerged combustion gasifier according to claim 5, is characterized in that, described first executing agency (150) is positioned at the outside of described valve body (110).
7. the liquefied natural gas submerged combustion gasifier according to any one of claim 1 ~ 6, is characterized in that, described duaspiracle mechanism (140) comprising:
Second valve rod (141), parallel with described dividing plate (120) and run through described second channel; And
Second valve plate (142), be connected with described second valve rod (141), described second valve rod (141) can drive described second valve plate (142) to rotate, thus changes the corner dimension of described second valve plate (142) relative to described dividing plate (120).
8. liquefied natural gas submerged combustion gasifier according to claim 7, is characterized in that,
The described outer rim of the second valve plate (142) and the inwall of described second channel adapt;
Described second valve plate (142) be 0 degree to 90 degree relative to the angle of described dividing plate (120).
9. liquefied natural gas submerged combustion gasifier according to claim 7, is characterized in that, described point of device of air (11) also comprises:
Second executing agency (160), being connected with one end of described second valve rod (141), controlling the corner dimension of described second valve plate (142) relative to described dividing plate (120) by driving the rotation of described second valve rod (141).
10. liquefied natural gas submerged combustion gasifier according to claim 9, is characterized in that,
Described second executing agency (160) is positioned at the outside of described valve body (110).
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| CN201420646916.XU CN204240360U (en) | 2014-10-31 | 2014-10-31 | Liquefied natural gas submerged combustion gasifier |
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| CN201420646916.XU CN204240360U (en) | 2014-10-31 | 2014-10-31 | Liquefied natural gas submerged combustion gasifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468191A (en) * | 2015-08-18 | 2017-03-01 | 中国石化工程建设有限公司 | LNG receiving station cold energy generation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468191A (en) * | 2015-08-18 | 2017-03-01 | 中国石化工程建设有限公司 | LNG receiving station cold energy generation system |
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| 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: Submerged combustion gasifier for liquefied natural gas Effective date of registration: 20160414 Granted publication date: 20150401 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Jiangsu Sunway Filter Equipment Co., Ltd. Registration number: 2016990000279 |
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Date of cancellation: 20170426 Granted publication date: 20150401 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Jiangsu Sunway Filter Equipment Co., Ltd. Registration number: 2016990000279 |
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Denomination of utility model: Submerged combustion gasifier for liquefied natural gas Effective date of registration: 20170427 Granted publication date: 20150401 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Jiangsu Sunway Filter Equipment Co., Ltd. Registration number: 2017990000351 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180323 Granted publication date: 20150401 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Jiangsu Sunway Filter Equipment Co., Ltd. Registration number: 2017990000351 |
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Address after: 213000 No. 383 Changhong East Road, Wujin District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Shengwei Gas Technology Co.,Ltd. Address before: 213100 Huachang Road, Yaoguan Industrial Park, Wujin District, Changzhou City, Jiangsu Province Patentee before: JIANGSU SUNWAY FILTER Co.,Ltd. |
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