CN205299069U - A TRK for liquefied natural gas station - Google Patents
A TRK for liquefied natural gas station Download PDFInfo
- Publication number
- CN205299069U CN205299069U CN201620063616.8U CN201620063616U CN205299069U CN 205299069 U CN205299069 U CN 205299069U CN 201620063616 U CN201620063616 U CN 201620063616U CN 205299069 U CN205299069 U CN 205299069U
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- CN
- China
- Prior art keywords
- finned tube
- fin
- natural gas
- air
- liquefied natural
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a TRK for liquefied natural gas station. It includes frame (1), finned tube (2) and connecting piece (3), finned tube (2) evenly set up on frame (1), finned tube (2) including fin (2.1), the upper and lower surface of fin (2.1) evenly is provided with recess (2.2), the outer end of fin (2.1) is provided with arch (2.3), connecting piece (3) including being body (3.1) of rectangle, four minutes of body (3.1) do not are provided with block mouth (3.2), block mouth (3.2) and protruding (2.3) cooperation, it connects through connecting piece (3) to be finned tube (2) arranged at the diagonal angle. The utility model relates to a TRK for liquefied natural gas station, this kind of TRK's heat transfer area is big to stability is good.
Description
Technical field
The utility model relates to a kind of air-heating type gasifier, for Bottle gas. Belong to natural gas liquids technical field.
Background technology
Air-heating type gasifier is the environment-protecting energy-saving efficient gasification installation utilizing the characteristic of the combustion gas such as liquefied petroleum gas (LPG) (LPG), natural gas liquids (LNG) decompression gasification to realize gas vaporization.
The core of air-heating type gasifier is exactly heat-exchanger rig, obtains powerful heat energy in space little as far as possible from air, the anti-embroidery aluminum alloy finned tube of the many employings of heat-exchanger rig of the air-heating type gasifier that current domestic manufacturer produces. Owing to there is no optimization design, mostly exist with shortcoming once: 1, the heat interchanging area of fin is little, in order to reach certain flow, fin can only be increased; 2, in the middle of cold fluid near finned tube inwall liquid first complete with heat exchange with outside and be gasificated as micro-bubble one by one, when micro-bubble accumulates gas one by one, spin off and reach boiling, but owing to liquid natural gas and wall are short for duration of contact, Bottomhole pressure only convection current under gravity, in whole finned tube, top and the bottom wall temperature is uneven, causes finned tube heat transfer coefficient without too big raising, and finned tube overall heat exchange performance does not make full use of; 3, existing air-heating type gasifier stability is poor.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, it provides a kind of air-heating type gasifier for liquefied natural gas station, and the heat interchanging area of this kind of air-heating type gasifier is big, and good stability.
The purpose of this utility model is achieved in that
A kind of air-heating type gasifier for liquefied natural gas station, comprise framework, the side of described framework is provided with fluid inlet, another side is provided with air outlet, it is characterized in: described air-heating type gasifier also comprises finned tube and web member, described finned tube is evenly arranged on framework, fluid inlet is connected with the import of finned tube by input duct, described air outlet is connected with the outlet of finned tube by outlet pipe, described finned tube comprises fin, the upper and lower surface of described fin is evenly provided with groove, the outer end of described fin is provided with projection, described web member comprises rectangular body, four angles of body are respectively arranged with snap openings, described snap openings and male cooperation, the finned tube arranged in diagonal angle is connected by web member.
Compared with prior art, the beneficial effects of the utility model are:
1. a kind of air-heating type gasifier for liquefied natural gas station of the utility model, fin is provided with groove, therefore increase the heat interchanging area of fin, it is to increase heat exchange property.
2. a kind of air-heating type gasifier for liquefied natural gas station of the utility model, the finned tube that web member is arranged for connecting diagonal angle, the projection on finned tube coordinates with the snap openings of web member, completes to fix, this kind of fixing mode good stability.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of air-heating type gasifier for liquefied natural gas station of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of finned tube of the present utility model.
Fig. 4 is the enlarged view of the A of Fig. 3.
Fig. 5 is the structural representation of web member of the present utility model.
Fig. 6 be web member with finned tube coordinate schematic diagram
In figure:
Framework 1,
Finned tube 2,
Fin 2.1,
Groove 2.2,
Protruding 2.3,
Web member 3,
Body 3.1,
Snap openings 3.2,
Fluid inlet 4,
Air outlet 5.
Embodiment
See Fig. 1-5, the utility model relates to a kind of air-heating type gasifier for liquefied natural gas station, it comprises framework 1, finned tube 2, web member 3, fluid inlet 4 and air outlet 5, described finned tube 2 is evenly arranged on framework 1, the described finned tube 2 arranged in diagonal angle is connected by web member 3, the side of described framework 1 is provided with fluid inlet 4, another side is provided with air outlet 5, described fluid inlet 4 is connected by the import of input duct with finned tube 2, and described air outlet 5 is connected by the outlet of outlet pipe with finned tube 2.
Described finned tube 2 comprises fin 2.1, the upper and lower surface of described fin 2.1 is evenly provided with groove 2.2, the outer end of described fin 2.1 is provided with protruding 2.3, described web member 3 comprises rectangular body 3.1, four angles of body 3.1 are respectively arranged with snap openings 3.2, described snap openings 3.2 coordinates with protruding 2.3, is formed fixing.
Principle of work: see Fig. 6, during installation, the finned tube 2 that web member 3 is arranged for connecting diagonal angle, the projection 2.3 on finned tube 2 coordinates with the snap openings 3.2 of web member 3, completes to fix, this kind of fixing mode good stability; Fin 2.1 is provided with groove 2.2, therefore increases the heat interchanging area of fin 2.1, it is to increase heat exchange property.
Claims (1)
1. the air-heating type gasifier for liquefied natural gas station, comprise framework (1), the side of described framework (1) is provided with fluid inlet (4), another side is provided with air outlet (5), it is characterized in that: described air-heating type gasifier also comprises finned tube (2) and web member (3), described finned tube (2) is evenly arranged on framework (1), fluid inlet (4) is connected by the import of input duct with finned tube (2), described air outlet (5) is connected by the outlet of outlet pipe with finned tube (2), described finned tube (2) comprises fin (2.1), the upper and lower surface of described fin (2.1) is evenly provided with groove (2.2), the outer end of described fin (2.1) is provided with projection (2.3), described web member (3) comprises rectangular body (3.1), four angles of body (3.1) are respectively arranged with snap openings (3.2), described snap openings (3.2) coordinates with protruding (2.3), the finned tube (2) arranged in diagonal angle is connected by web member (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063616.8U CN205299069U (en) | 2016-01-23 | 2016-01-23 | A TRK for liquefied natural gas station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063616.8U CN205299069U (en) | 2016-01-23 | 2016-01-23 | A TRK for liquefied natural gas station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205299069U true CN205299069U (en) | 2016-06-08 |
Family
ID=56426437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620063616.8U Expired - Fee Related CN205299069U (en) | 2016-01-23 | 2016-01-23 | A TRK for liquefied natural gas station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205299069U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382834A (en) * | 2016-11-17 | 2017-02-08 | 天津市千罡燃气设备技术有限公司 | LNG room temperature gasifier |
| CN108106481A (en) * | 2018-01-18 | 2018-06-01 | 无锡特莱姆气体设备有限公司 | A kind of finned tube and the gasifier for including the finned tube |
| CN108332582A (en) * | 2018-01-26 | 2018-07-27 | 南京新奥环保技术有限公司 | A kind of white air temperature vaporizer of release |
-
2016
- 2016-01-23 CN CN201620063616.8U patent/CN205299069U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382834A (en) * | 2016-11-17 | 2017-02-08 | 天津市千罡燃气设备技术有限公司 | LNG room temperature gasifier |
| CN108106481A (en) * | 2018-01-18 | 2018-06-01 | 无锡特莱姆气体设备有限公司 | A kind of finned tube and the gasifier for including the finned tube |
| CN108106481B (en) * | 2018-01-18 | 2024-02-13 | 无锡特莱姆气体设备有限公司 | Fin tube and gasifier comprising same |
| CN108332582A (en) * | 2018-01-26 | 2018-07-27 | 南京新奥环保技术有限公司 | A kind of white air temperature vaporizer of release |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20170123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |