CN202510970U - Front support of inner container of horizontal vehicle-mounted liquefied natural gas storage tank - Google Patents
Front support of inner container of horizontal vehicle-mounted liquefied natural gas storage tank Download PDFInfo
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- CN202510970U CN202510970U CN 201220120784 CN201220120784U CN202510970U CN 202510970 U CN202510970 U CN 202510970U CN 201220120784 CN201220120784 CN 201220120784 CN 201220120784 U CN201220120784 U CN 201220120784U CN 202510970 U CN202510970 U CN 202510970U
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- pipe
- flange
- support
- topping
- composite supporting
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Abstract
The utility model discloses a front support of an inner container of a horizontal vehicle-mounted liquefied natural gas storage tank, and relates to the technical field of machinery of a pressure container. A key technology that a non-metal composite supporting pipe is arranged between the inner container and a shell is adopted; a front sealing head of the shell is welded with a front sealing head of the inner container, a central hole of the front sealing head of the shell is welded with the external circle of a supporting flange, a central hole of the front sealing head of the inner container is welded with the external circle of a supporting shaft bossing at the front end, the rear end of the supporting flange is welded with the front end of supporting channel steel, the rear end of the supporting channel steel is welded with the front end of the supporting shaft bossing at the front end, and the rear end of the supporting shaft bossing at the front end is welded with the front end of a bushing; the supporting flange is fixed with the front end section of a composite supporting pipe A by a pin A and the rear end section of the composite supporting pipe A is fixed with the supporting shaft bossing at the front end by a pin B; the composite supporting pipe A is embedded with a composite supporting pipe B, and the composite supporting pipe B is embedded with a liquid filling pipe; the front end section of the liquid filling pipe is fixed with a liquid filling flange, and the rear end of the liquid filling flange is fixed with the front end of the supporting flange. The front support is used for fixing the inner container of the storage tank with the shell. The front support has a good fixation effect and the heat loss is effectively reduced.
Description
Technical field
The front support of the horizontal vehicle-mounted LNG tank inner bag of the utility model relates to field of mechanical technique; Be particularly related to the field of mechanical technique of pressurized container; Relate in particular to the field of mechanical technique of vehicle-mounted LNG tank inner bag; Be specifically related to the front support technical field of horizontal vehicle-mounted LNG tank inner bag.
Background technique
Horizontal vehicle-mounted LNG tank, main storing temperature is-162 ℃ a liquified natural gas, for the needs that are incubated; This type storage tank constitutes by inner bag and shell two-part; Be vacuum sandwich between inner bag and the shell, and with stoping thermal radiation and reducing the structure that heat is transmitted, inner bag is supported in the shell through the front and back support device at two ends; Traditional support device structure is simple; Be merely a connecting tube and directly be supported between interior front head and the outer front head, thereby cause heat conduction amount bigger, influence heat insulation effect.The technician of the industry is in order to address this problem, and the patent application such as inner supporting structure, 201020214317.2 vehicle gas cylinder inner bag support devices, 200420025772.2 cryogenic liquid vessel catheter end inner bag supporting structures of 201010018127.8 vehicle-mounted bottles was once arranged.For existing known technology and patent applied for technology and present situation; The deficiency, defective and the drawback that conclude exist are: or structure is too simple or structure complicacy and structure is short of scientific and reasonable too; Structure all adopts metallic material and using effect is not ideal enough, considers to transship, shakes, impacts, jolts, extraneous factor such as crashproof, abominable road conditions is less and adaptability is relatively poor.Professional knowledge and working experience based on the inventor reach the unremitting pursue to cause; On conscientious and sufficient investigation, understanding, analysis, summary, the existing known technology of research and present situation basis; Take " nonmetal composite supporting pipe is set between inner bag and shell " key technology, succeeded in developing the utility model.Guaranteed firm being supported in the shell of inner bag; Promptly when playing better support effect; Especially the union piece between inner bag and the shell--preceding support tube (composite supporting pipe A), employing nonmetallic material can a large amount of minimizings cause heat loss through supporting structure; Deficiency, defective and drawback that existing known technology and patent applied for technology and present situation exist have been solved.
The model utility content
The utility model is taked " nonmetal composite supporting pipe is set between inner bag and shell " key technology; The center hole of the center hole of its shell front head and inner bag front head, shell front head and pivot flange cylindrical, inner bag front head and front end support propeller boss cylindrical, pivot flange rear end and support channel-section steel front end, support channel-section steel rear end and front end support propeller boss front end, front end supports the propeller boss rear end and the sleeve pipe front end all welds; It is all fixing by pin B that pivot flange and composite supporting pipe A front end rigion support propeller boss by pin A, composite supporting pipe A rear end section and front end; Composite supporting pipe A and composite supporting pipe B, composite supporting pipe B and topping up Guan Jun inlay, and topping up pipe front end rigion and topping up flange, topping up flange rear end and pivot flange front end are all fixing.
1., take " nonmetal composite supporting pipe is set between inner bag and shell " key technology the purpose that reaches through the utility model is:, the new equipment of " front support of horizontal vehicle-mounted LNG tank inner bag " is provided.2., make the design of the utility model unique practical, design science rationally, simple and ingenious structure, effect be significantly reliable.3., make the utility model can guarantee firm being supported in the shell of inner bag.4., make especially union piece--the preceding support tube (composite supporting pipe A) between inner bag and the shell of the utility model; Adopt nonmetallic material, can a large amount of minimizings cause heat loss, can finely must solve inner bag like this and transmit heat through metallic support and shell through supporting structure; Cause the problem of shell frosting; Improve the heat-insulating property of vehicle-mounted bottle, reduced the loss that cryogenic liquide causes because of vaporization, solved the adiabatic problem that cryogenic liquide is stored well.5., solve deficiency, defective and the drawback of existing known technology, patent applied for technology and present situation.6., make the utility model low, convenient wide popularization and application of using and be beneficial to of being convenient to be made.
For realizing above-mentioned purpose, the technological scheme that the utility model provides is:
A kind of front support of horizontal vehicle-mounted LNG tank inner bag; Comprise the topping up pipe and the interior drain pipe that is provided with of topping up pipe that are provided with in the sleeve pipe, also be provided with shell front head, inner bag front head, support channel-section steel, pin A, topping up flange, pivot flange, composite supporting pipe A, pin B, composite supporting pipe B, front end support propeller boss;
The front support of said horizontal vehicle-mounted LNG tank inner bag; The cylindrical of the center hole of the center hole of its shell front head and inner bag front head, shell front head and the cylindrical of pivot flange, inner bag front head and front end support propeller boss, the rear end of pivot flange are supported the front end of propeller boss, the rear end of front end support propeller boss and the front end of sleeve pipe with the front end that supports channel-section steel, the rear end of supporting channel-section steel and front end and all are welded to connect; The front end rigion of its pivot flange and composite supporting pipe A supports propeller boss by the rear end section of pin A, composite supporting pipe A with front end and all is fixedly connected by the B that pins; Its composite supporting pipe A inlays with topping up Guan Jun with composite supporting pipe B, composite supporting pipe B and is connected, and the front end rigion of its topping up pipe all is fixedly connected with the front end of pivot flange with the rear end of topping up flange, topping up flange.
The front support of described horizontal vehicle-mounted LNG tank inner bag; Said sleeve pipe, topping up pipe, drain pipe, composite supporting pipe A are tubular structure; Said shell front head, inner bag front head are the pot shape structure that is provided with center hole, and said support channel-section steel is a channel-section steel shape structure, and said pin A, pin B are pin shape structure; Said topping up flange is a tubular structure; Said pivot flange is provided with inner flange shape structure for the front end of pipe, and said composite supporting pipe B is provided with outward flange shape structure for the follower head of pipe, and it is the tapered tubular structure in rear end that said front end supports propeller boss.
Because the technological scheme that has adopted the utility model to provide; Owing to adopted " nonmetal composite supporting pipe is set between inner bag and shell " key technology; Propeller boss cylindrical, pivot flange rear end and support channel-section steel front end, support channel-section steel rear end and front end support the propeller boss front end, front end supports the propeller boss rear end and the sleeve pipe front end all welds because the center hole of the center hole of its shell front head of the utility model and inner bag front head, shell front head and pivot flange cylindrical, inner bag front head and front end support; It is all fixing by pin B that pivot flange and composite supporting pipe A front end rigion support propeller boss by pin A, composite supporting pipe A rear end section and front end; Composite supporting pipe A and composite supporting pipe B, composite supporting pipe B and topping up Guan Jun inlay, and topping up pipe front end rigion and topping up flange, topping up flange rear end and pivot flange front end are all fixing.Make the utility model compare with existing known technology and present situation, the beneficial effect of acquisition is:
1, the utility model is taking on " nonmetal composite supporting pipe is set between inner bag and shell " key technology basis the new equipment of " front support of horizontal vehicle-mounted LNG tank inner bag " to be provided.
2, unique practical, the design science of the design of the utility model rationally, simple and ingenious structure, effect stability be reliable.
3, the utility model can guarantee firm being supported in the shell of inner bag.
4, the utility model union piece--preceding support tube (composite supporting pipe A) between inner bag and the shell especially; Adopt nonmetallic material, can a large amount of minimizings cause heat loss, can finely must solve inner bag like this and transmit heat through metallic support and shell through supporting structure; Cause the problem of shell frosting; Improve the heat-insulating property of vehicle-mounted bottle, reduced the loss that cryogenic liquide causes because of vaporization, solved the adiabatic problem that cryogenic liquide is stored well.
5, the utility model has solved deficiency, defective and the drawback of existing known technology and patent applied for technology and present situation.
6, the simple and ingenious structure of the utility model and to be convenient to fabricating cost low, easy to use and effect stability is reliable has significantly improved the technical merit of the industry, helps wide popularization and application.
Description of drawings
Figure of description is the schematic representation of the front support embodiment of the horizontal vehicle-mounted LNG tank inner bag of the utility model.
Label among the figure: 1, shell front head, 2, the inner bag front head, 3, support channel-section steel, 4, pin A, 5, the topping up flange, 6, pivot flange, 7, composite supporting pipe A, 8, pin B, 9, composite supporting pipe B, 10, front end supports propeller boss.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail.Shown in Figure of description:
A kind of front support of horizontal vehicle-mounted LNG tank inner bag; Comprise the topping up pipe and the interior drain pipe that is provided with of topping up pipe that are provided with in the sleeve pipe, also be provided with shell front head 1, inner bag front head 2, support channel-section steel 3, pin A4, topping up flange 5, pivot flange 6, composite supporting pipe A7, pin B8, composite supporting pipe B9, front end support propeller boss 10;
The front support of said horizontal vehicle-mounted LNG tank inner bag; Its shell front head 1 all is welded to connect with center hole and the cylindrical of pivot flange 6, center hole and the cylindrical of front end support propeller boss 10, rear end and the front end of support channel-section steel 3, rear end and the front end that front end supports propeller boss 10, the rear end of front end support propeller boss 10 and the front end of sleeve pipe of support channel-section steel 3 of pivot flange 6 of inner bag front head 2 of inner bag front head 2, shell front head 1; The front end rigion of its pivot flange 6 and composite supporting pipe A7 supports propeller boss 10 by the rear end section of pin A4, composite supporting pipe A7 with front end and all is fixedly connected by the B8 that pins; Its composite supporting pipe A7 inlays with topping up Guan Jun with composite supporting pipe B9, composite supporting pipe B9 and is connected, and the front end rigion of its topping up pipe all is fixedly connected with the front end of pivot flange 6 with the rear end of topping up flange 5, topping up flange 5.
The front support of described horizontal vehicle-mounted LNG tank inner bag; Said sleeve pipe, topping up pipe, drain pipe, composite supporting pipe A7 are tubular structure; Said shell front head 1, inner bag front head 2 are the pot shape structure that is provided with center hole, and said support channel-section steel 3 be a channel-section steel shape structure, and said pin A4, pin B8 are the shape structure of pinning; Said topping up flange 5 is a tubular structure; Said pivot flange 6 is provided with inner flange shape structure for the front end of pipe, and said composite supporting pipe B9 is provided with outward flange shape structure for the follower head of pipe, and it is the tapered tubular structure in rear end that said front end supports propeller boss 10.
The preferred embodiment that the above is merely the utility model is not that the utility model is done any pro forma restriction; The those of ordinary skill of all industry all can smooth and easyly be implemented, but makes the equivalent variations of differentiation not breaking away from the utility model technological scheme, is the equivalent embodiment of the utility model, all still belongs to the technological scheme of the utility model.
Claims (2)
1. the front support of a horizontal vehicle-mounted LNG tank inner bag; Comprise the topping up pipe and the interior drain pipe that is provided with of topping up pipe that are provided with in the sleeve pipe, it is characterized in that: also be provided with shell front head (1), inner bag front head (2), support channel-section steel (3), pin A (4), topping up flange (5), pivot flange (6), composite supporting pipe A (7), pin B (8), composite supporting pipe B (9), front end support propeller boss (10);
The front support of said horizontal vehicle-mounted LNG tank inner bag; Its shell front head (1) all is welded to connect with center hole and the cylindrical of pivot flange (6), center hole and the cylindrical of front end support propeller boss (10), rear end and the front end of support channel-section steel (3), the rear end of support channel-section steel (3) and front end, the rear end of front end support propeller boss (10) and the front end of sleeve pipe that front end supports propeller boss (10) of pivot flange (6) of inner bag front head (2) of inner bag front head (2), shell front head (1); The front end rigion of its pivot flange (6) and composite supporting pipe A (7) supports propeller boss (10) by the rear end section of pin A (4), composite supporting pipe A (7) with front end and all is fixedly connected by the B (8) that pins; Its composite supporting pipe A (7) inlays with topping up Guan Jun with composite supporting pipe B (9), composite supporting pipe B (9) and is connected, and the front end rigion of its topping up pipe all is fixedly connected with the front end of pivot flange (6) with the rear end of topping up flange (5), topping up flange (5).
2. the front support of horizontal vehicle-mounted LNG tank inner bag according to claim 1; It is characterized in that: said sleeve pipe, topping up pipe, drain pipe, composite supporting pipe A (7) are tubular structure; Said shell front head (1), inner bag front head (2) are the pot shape structure that is provided with center hole; Said support channel-section steel (3) is a channel-section steel shape structure; Said pin A (4), pin B (8) are pin shape structure, and said topping up flange (5) is a tubular structure, and said pivot flange (6) is provided with inner flange shape structure for the front end of pipe; Said composite supporting pipe B (9) is provided with outward flange shape structure for the follower head of pipe, and it is the tapered tubular structure in rear end that said front end supports propeller boss (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220120784 CN202510970U (en) | 2012-03-27 | 2012-03-27 | Front support of inner container of horizontal vehicle-mounted liquefied natural gas storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220120784 CN202510970U (en) | 2012-03-27 | 2012-03-27 | Front support of inner container of horizontal vehicle-mounted liquefied natural gas storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510970U true CN202510970U (en) | 2012-10-31 |
Family
ID=47063457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220120784 Withdrawn - After Issue CN202510970U (en) | 2012-03-27 | 2012-03-27 | Front support of inner container of horizontal vehicle-mounted liquefied natural gas storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202510970U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966847A (en) * | 2012-11-28 | 2013-03-13 | 北京天海工业有限公司 | Supporting and liquid filling device on outer liner front head |
| CN102980026A (en) * | 2012-11-28 | 2013-03-20 | 北京天海工业有限公司 | Liner supporting device provided with lengthened power spinning tube, supporting bars and ribbed plates |
| CN103363289A (en) * | 2012-03-27 | 2013-10-23 | 北京天海工业有限公司 | Front support of liner of horizontal vehicle-mounted liquefied natural gas storage tank |
| CN104482394A (en) * | 2014-11-24 | 2015-04-01 | 新兴能源装备股份有限公司 | Gas cylinder for liquefied natural gas |
-
2012
- 2012-03-27 CN CN 201220120784 patent/CN202510970U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363289A (en) * | 2012-03-27 | 2013-10-23 | 北京天海工业有限公司 | Front support of liner of horizontal vehicle-mounted liquefied natural gas storage tank |
| CN103363289B (en) * | 2012-03-27 | 2015-10-28 | 北京天海工业有限公司 | The front support of Horizontal type vehicle-mounted liquefied natural gas (LNG) tank inner bag |
| CN102966847A (en) * | 2012-11-28 | 2013-03-13 | 北京天海工业有限公司 | Supporting and liquid filling device on outer liner front head |
| CN102980026A (en) * | 2012-11-28 | 2013-03-20 | 北京天海工业有限公司 | Liner supporting device provided with lengthened power spinning tube, supporting bars and ribbed plates |
| CN102980026B (en) * | 2012-11-28 | 2014-12-10 | 北京天海工业有限公司 | Liner supporting device provided with lengthened power spinning tube, supporting bars and ribbed plates |
| CN104482394A (en) * | 2014-11-24 | 2015-04-01 | 新兴能源装备股份有限公司 | Gas cylinder for liquefied natural gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |