CN207816046U - A kind of novel LNG gasification device arrangement - Google Patents
A kind of novel LNG gasification device arrangement Download PDFInfo
- Publication number
- CN207816046U CN207816046U CN201721828490.XU CN201721828490U CN207816046U CN 207816046 U CN207816046 U CN 207816046U CN 201721828490 U CN201721828490 U CN 201721828490U CN 207816046 U CN207816046 U CN 207816046U
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- China
- Prior art keywords
- heat exchanger
- tube
- exchanger tube
- gasification device
- device arrangement
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- 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.)
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a kind of novel LNG gasification device arrangement, including inlet tube, escape pipe and heat exchanger tube；The heat exchanger tube includes the first heat exchanger tube and the second heat exchanger tube, first heat exchanger tube and the second heat exchanger tube are spaced in the axial direction of inlet tube respectively to be arranged side by side, and the both ends of first heat exchanger tube and the second heat exchanger tube are connected with the gas outlet on the inlet and escape pipe on inlet tube respectively；First heat exchanger tube is set as several fonts bent to escape pipe direction sequence right angle along inlet tube.Low-temperature space scatter by a kind of novel LNG gasification device arrangement described in the utility model to avoid low temperature accumulation regions are partially formed, and improves heat exchange efficiency.
Description
Technical field
The utility model belongs to the field of gasification of LNG, and cloth is moved towards more particularly, to a kind of novel LNG gasification device heating tube
Office.
Background technology
It is continuously increased with the environmental consciousness of people, demand of the people to natural gas is also increasing.But on a large scale in short-term
Interior laying gas ductwork is simultaneously unrealistic, so a large amount of LNG (liquefied natural gas) gasification station starts to popularize, while also along with
The extensive application of LNG gasification device.But since the layout of LNG gasification device is too simple, the efficiency of gasifier is caused not fill
Distribution is waved.
Air-bathing gasifier in the prior art heats the Low Temperature Liquid in air-bathing gasifier using the flowing of air
Body, to make LNG liquid be converted into gas.Such as LNG gasification device cross section view in Fig. 1, produced in LNG liquid inlet tube side
Raw low temperature radiation area 5, area is larger and the phenomenon that comparing concentration, be easy to form large area icing frosting, due to ice after icing
Heat-blocking action is played, and has blocked the circulation of air, is unfavorable for subsequent LNG liquid heat dissipation.
Invention content
In view of this, the utility model is directed to a kind of novel LNG gasification device arrangement, it is low to avoid being partially formed
Warm accumulation regions, low-temperature space is scatter, and improves heat exchange efficiency.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of novel LNG gasification device arrangement, including inlet tube, escape pipe and heat exchanger tube；
The heat exchanger tube includes the first heat exchanger tube and the second heat exchanger tube, first heat exchanger tube and the second heat exchanger tube edge respectively
Be spaced and be arranged side by side in the axial direction of inlet tube, the both ends of first heat exchanger tube and the second heat exchanger tube respectively on inlet tube into
Liquid mouth is connected with the gas outlet on escape pipe；
First heat exchanger tube is set as several fonts bent to escape pipe direction sequence right angle along inlet tube,
Second heat exchanger tube includes transverse pipe and VERTICAL TUBE, and the first transverse pipe being connected to inlet tube extends to interposition
It sets, the first transverse pipe is connected with the first VERTICAL TUBE, and the second transverse pipe being connected to the first VERTICAL TUBE other end is to close to inlet tube
Direction sequence right angle is bent into several fonts, and when concordant vertically with the first heat exchanger tube initial end, third transverse pipe extends horizontally to
First VERTICAL TUBE rear end, third transverse pipe are bent into several fonts to escape pipe direction sequence right angle.
Further, it is one group that the second heat exchanger tube of setting, which is in sandwich formats, among two the first heat exchanger tubes, with inlet tube axis
Two groups of center symmetric setting.
Further, first heat exchanger tube and the second heat exchanger tube uniformly intert three pairs of setting at equal intervals.
Further, the VERTICAL TUBE of the first heat exchanger tube and the second heat exchanger tube is set at equal intervals between inlet tube and escape pipe
It sets.
Further, six rows are arranged in the VERTICAL TUBE.
Further, first VERTICAL TUBE is set to arranges along the third that inlet tube is initial end.
Further, it is nested with spiral fin outside the VERTICAL TUBE.
Further, it is nested with vertical fin outside the VERTICAL TUBE.
Compared with the existing technology, a kind of novel LNG gasification device arrangement described in the utility model has the advantage that：
First heat exchanger tube and the second heat exchanger tube interval are arranged, and the most cold end of the second heat exchanger tube and the first heat exchanger tube is most cold
End setting avoids low temperature radiation area large area from concentrating in different zones, prevents frosting on heat-dissipating pipe, freezes；Make full use of heat exchange
Area improves heat exchanger tube and fin and air contact area, to achieve the purpose that improve heat exchange efficiency.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is the cross-sectional cut-away schematic diagram of LNG gasification device in the prior art described in the utility model embodiment；
Fig. 2 is the novel LNG gasification device cross-sectional cut-away schematic diagram described in the utility model embodiment 1；
Fig. 3 is the novel LNG gasification device cross-sectional cut-away schematic diagram described in the utility model embodiment 2；
Fig. 4 is the first heat exchanger tube schematic elevation view described in the utility model embodiment；
Fig. 5 is the second heat exchanger tube schematic elevation view described in the utility model embodiment.
Reference sign：
1- inlet tubes；2- escape pipes；The first heat exchanger tubes of 3-；The second heat exchanger tubes of 4-；The first transverse pipes of 41-；42- second is laterally
Pipe；The first VERTICAL TUBEs of 43-；44- third transverse pipes；5- low temperature radiations area.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For to the utility model system.In addition, term " first ", " second " etc. are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic.The spy of " first ", " second " etc. is defined as a result,
Sign can explicitly or implicitly include one or more this feature.In the description of the present invention, unless otherwise saying
Bright, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Such as Fig. 2,4 and 5, embodiment 1, a kind of novel LNG gasification device arrangement, including inlet tube 1, escape pipe 2 and change
Heat pipe；
The heat exchanger tube includes the first heat exchanger tube 3 and the second heat exchanger tube 4, and first heat exchanger tube, 3 and second heat exchanger tube 4 divides
It is spaced and is arranged side by side not in the axial direction of inlet tube 1, the second heat exchanger tube 4 of setting is in sandwich shape among two the first heat exchanger tubes 3
Formula is one group, and two groups are symmetrical arranged with 1 axis center of inlet tube.
The both ends of first heat exchanger tube, 3 and second heat exchanger tube 4 respectively on the inlet and escape pipe 2 on inlet tube 1
Gas outlet be connected；
First heat exchanger tube 3 is set as several fonts bent to 2 direction sequence right angle of escape pipe along inlet tube 1,
Second heat exchanger tube 4 includes transverse pipe and VERTICAL TUBE, during the first transverse pipe 41 being connected to inlet tube 1 extends to
Between position, the first transverse pipe 41 is connected with the first VERTICAL TUBE 43, the second transverse pipe 42 being connected to 43 other end of the first VERTICAL TUBE
Several fonts are bent into close to 1 direction sequence right angle of inlet tube, when concordant vertically with 3 initial end of the first heat exchanger tube, third is horizontal
43 rear end of the first VERTICAL TUBE is extended horizontally to pipe 44, third transverse pipe 44 is bent into several words to 2 direction sequence right angle of escape pipe
Type.
Such as Fig. 3,4 and 5, embodiment 2, a kind of novel LNG gasification device arrangement, including inlet tube 1, escape pipe 2 and change
Heat pipe；
The heat exchanger tube includes the first heat exchanger tube 3 and the second heat exchanger tube 4, and first heat exchanger tube, 3 and second heat exchanger tube 4 divides
It is spaced and is arranged side by side not in the axial direction of inlet tube 1, first heat exchanger tube 3 uniformly interts at equal intervals with the second heat exchanger tube 4 to be set
Set three pairs.The both ends of first heat exchanger tube, 3 and second heat exchanger tube 4 respectively on the inlet and escape pipe 2 on inlet tube 1
Gas outlet is connected；
First heat exchanger tube 3 is set as several fonts bent to 2 direction sequence right angle of escape pipe along inlet tube 1,
Second heat exchanger tube 4 includes transverse pipe and VERTICAL TUBE, during the first transverse pipe 41 being connected to inlet tube 1 extends to
Between position, the first transverse pipe 41 is connected with the first VERTICAL TUBE 43, the second transverse pipe 42 being connected to 43 other end of the first VERTICAL TUBE
Several fonts are bent into close to 1 direction sequence right angle of inlet tube, when concordant vertically with 3 initial end of the first heat exchanger tube, third is horizontal
43 rear end of the first VERTICAL TUBE is extended horizontally to pipe 44, third transverse pipe 44 is bent into several words to 2 direction sequence right angle of escape pipe
Type.
It is nested with spiral fin outside the VERTICAL TUBE, the spiral circulation that can be conducive to air increases in identical space
Add time of contact, keeps heat exchange more abundant.
During use, LNG is circulated to the first heat exchanger tube 3 and from several inlets of inlet tube 1 in liquid form
Two heat exchanger tubes 4, LNG of the air in shell side with heat exchanger tube exchange heat, and then LNG gasification is flowed out from gas outlet, from escape pipe 2
Collect and goes out side by side using collection.
During it, the fluid temperature initially flowed into heat exchanger tube from inlet tube 1 is minimum, forms low temperature radiation area 5, uses
4 two kinds of different forms of first heat exchanger tube 3 and the second heat exchanger tube, make the installation position of original tube disperse, and avoid low temperature radiation area 5 big
Area is concentrated, and is prevented frosting on heat-dissipating pipe, is frozen；Heat exchange area is made full use of, heat exchanger tube and fin and air contact surfaces are improved
Product, to achieve the purpose that improve heat exchange efficiency.
The above is only the preferred embodiment of the utility model only, be not intended to limit the utility model spirit and
Within principle, any modification, equivalent replacement, improvement and so on should be included within the scope of the utility model.
Claims (8)
1. a kind of novel LNG gasification device arrangement, it is characterised in that：Including inlet tube (1), escape pipe (2) and heat exchanger tube；
The heat exchanger tube includes the first heat exchanger tube (3) and the second heat exchanger tube (4), first heat exchanger tube (3) and the second heat exchanger tube
(4) it is spaced and is arranged side by side in the axial direction of inlet tube (1) respectively, the both ends of first heat exchanger tube (3) and the second heat exchanger tube (4)
It is connected respectively with the gas outlet on the inlet and escape pipe (2) on inlet tube (1)；
First heat exchanger tube (3) is set as several fonts bent to escape pipe (2) direction sequence right angle along inlet tube (1),
Second heat exchanger tube (4) includes transverse pipe and VERTICAL TUBE, and the first transverse pipe (41) being connected to inlet tube (1) extends to
Centre position, the first transverse pipe (41) are connected with the first VERTICAL TUBE (43), second be connected to the first VERTICAL TUBE (43) other end
Transverse pipe (42) is bent into several fonts to close to inlet tube (1) direction sequence right angle, when vertical with the first heat exchanger tube (3) initial end
When concordant, third transverse pipe (44) extends horizontally to the first VERTICAL TUBE (43) rear end, and third transverse pipe (44) is square to escape pipe (2)
It is bent into several fonts to sequence right angle.
2. a kind of novel LNG gasification device arrangement according to claim 1, it is characterised in that：Two the first heat exchanger tubes
(3) the second heat exchanger tube of intermediate setting (4) is one group in sandwich formats, and two groups are symmetrical arranged with inlet tube (1) axis center.
3. a kind of novel LNG gasification device arrangement according to claim 1, it is characterised in that：First heat exchanger tube
(3) uniformly intert three pairs of setting at equal intervals with the second heat exchanger tube (4).
4. a kind of novel LNG gasification device arrangement according to claim 1, it is characterised in that：First heat exchanger tube (3) and
The VERTICAL TUBE of second heat exchanger tube (4) is arranged between inlet tube (1) and escape pipe (2) at equal intervals.
5. a kind of novel LNG gasification device arrangement according to claim 4, it is characterised in that：The VERTICAL TUBE setting
Six rows.
6. a kind of novel LNG gasification device arrangement according to claim 5, it is characterised in that：First VERTICAL TUBE (43)
It is set to and is arranged along the third that inlet tube (1) is initial end.
7. a kind of novel LNG gasification device arrangement according to claim 1, it is characterised in that：The VERTICAL TUBE housing
Set spiral fin.
8. a kind of novel LNG gasification device arrangement according to claim 1, it is characterised in that：The VERTICAL TUBE housing
Set vertical fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828490.XU CN207816046U (en) | 2017-12-23 | 2017-12-23 | A kind of novel LNG gasification device arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828490.XU CN207816046U (en) | 2017-12-23 | 2017-12-23 | A kind of novel LNG gasification device arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816046U true CN207816046U (en) | 2018-09-04 |
Family
ID=63330327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721828490.XU Expired - Fee Related CN207816046U (en) | 2017-12-23 | 2017-12-23 | A kind of novel LNG gasification device arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115265236A (en) * | 2022-07-27 | 2022-11-01 | 上虞热电股份有限公司 | Anti-freezing structure of vaporizer |
-
2017
- 2017-12-23 CN CN201721828490.XU patent/CN207816046U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115265236A (en) * | 2022-07-27 | 2022-11-01 | 上虞热电股份有限公司 | Anti-freezing structure of vaporizer |
| CN115265236B (en) * | 2022-07-27 | 2023-03-07 | 上虞热电股份有限公司 | Anti-freezing structure of vaporizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20201223 |