CN207921736U - A kind of liquefied natural gas filling device easy to use - Google Patents
A kind of liquefied natural gas filling device easy to use Download PDFInfo
- Publication number
- CN207921736U CN207921736U CN201820364717.8U CN201820364717U CN207921736U CN 207921736 U CN207921736 U CN 207921736U CN 201820364717 U CN201820364717 U CN 201820364717U CN 207921736 U CN207921736 U CN 207921736U
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- CN
- China
- Prior art keywords
- natural gas
- fixedly connected
- gear
- gas filling
- 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 discloses a kind of liquefied natural gas filling devices easy to use, including bottom plate, the upper surface of the bottom plate is fixedly connected there are two fixed link, and the opposite face of two fixed links is fixedly connected with the left and right sides of driving device respectively, the driving device is engaged with second gear, the inner surface of the second gear is connected with threaded barrel, the threaded barrel internal thread is connected with threaded post, the top of the threaded post and the lower surface of support board overlap, the surface of the threaded barrel is connected with bearing, bearing is connected to the upper surface of T shape fixed plates, the lower surface of T shape fixed plates is fixedly connected with the upper surface of bottom plate.The liquefied natural gas filling device easy to use, pass through the mutual cooperation between motor, first gear, second gear, threaded barrel, threaded post, T shapes fixed plate, support board, telescopic rod, spring and handle, it does not need people and goes to specified place again and go to fill, to facilitate the use to natural gas filling apparatus of people.
Description
Technical field
The utility model is related to LNG Technology field, specially a kind of liquefied natural gas filling dress easy to use
It sets.
Background technology
Liquefied natural gas abbreviation LNG, main component are methane, and it is fossil energy most clean on the earth to be recognized.Colourless,
Tasteless, nontoxic and non-corrosive, volume is about the 1/625 of same amount gaseous natural gas volume, and the quality of liquefied natural gas is only
45% or so of androgynous ponding.
Traditional liquefied natural gas filling device is all integrally fixed at one, when people need using liquefied natural gas, also
It needs people to go to fixed place to go to fill, very trouble, to make troubles the use of natural gas to people, because
This, is badly in need of a kind of liquefied natural gas filling device easy to use.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of liquefied natural gas filling device easy to use,
It solves traditional liquefied natural gas filling device to be all integrally fixed at one, when people need using liquefied natural gas, also need
It wants people to go to fixed place to go to fill, very trouble, to make troubles the use of natural gas to people, therefore,
The problem of being badly in need of a kind of liquefied natural gas filling device easy to use.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of liquefied natural gas easy to use adds
Dispensing device, including bottom plate, the upper surface of the bottom plate are fixedly connected with that there are two fixed links, and the opposite face difference of two fixed links
It is fixedly connected with the left and right sides of driving device, the driving device is engaged with second gear, the interior table of the second gear
Face is connected with threaded barrel, and the threaded barrel internal thread is connected with threaded post, the top of the threaded post and the lower surface of support board
Overlap joint, the surface of the threaded barrel are connected with bearing, and the bearing is connected to the upper surface of T shape fixed plates, the T shapes fixed plate
Lower surface be fixedly connected with the upper surface of bottom plate.
The upper surface of the bottom plate is fixedly connected by two telescopic devices with the lower surface of support board, the support board
Upper surface is fixedly connected by four support legs with the lower surface of LNG tank, the following table of the LNG tank
Face is connected by pipeline with the left side of low temperature plunger pump, and the upper surface of the low temperature plunger pump passes through return duct and liquefaction day
The upper surface of right gas storage tank is connected, the left side that the right side of the low temperature plunger pump passes through discharge nozzle and liquefied natural gas filling machine
Side is connected, and the upper surface of the bottom plate is fixedly connected with handle, and the lower surface of the bottom plate is fixedly connected with that there are four pulleys.
Preferably, the driving device includes motor, the left and right sides of the motor body respectively with two fixed links
Opposite face be fixedly connected, the output shaft of the motor is fixedly connected with first gear, and the first gear is nibbled with second gear
It closes.
Preferably, the model Y132S1-2 of the motor.
Preferably, the telescopic device includes telescopic rod and is socketed in the spring on telescopic rod surface, the upper table of the bottom plate
Face is fixedly connected by telescopic rod and spring with the lower surface of support board.
Preferably, the upper surface of the bottom plate is fixedly connected with power supply, and the upper surface of the power supply is fixedly connected with switch.
Preferably, the output end of the power supply is electrically connected with the input terminal of switch, the output end of the switch respectively with electricity
The input terminal of machine, low temperature plunger pump and liquefied natural gas filling machine is electrically connected.
(3) advantageous effect
The utility model provides a kind of liquefied natural gas filling device easy to use, has following advantageous effect：
(1), the liquefied natural gas filling device easy to use, by motor, first gear, second gear, threaded barrel,
Mutual cooperation between threaded post, T shapes fixed plate, support board, telescopic rod, spring and handle so that motor rotates forward work and drives
First gear rotate, first gear drive second gear rotation, second gear drive threaded barrel rotation so that threaded post with spiral shell
Moved up under the threaded connection effect of line bucket, while threaded post drives support board to move up, at the same spring and telescopic rod by
Pulling force to support board extends so that motor reversal work drives first gear rotation, first gear that second gear is driven to turn
Dynamic, second gear drives threaded barrel rotation so that threaded post moves down under the threaded connection effect with threaded barrel so that spiral shell
Line column is detached with support board, meanwhile, spring pulls support board to move down using the pulling force of itself, therefore, there is no need to people again
It goes to specified place to go to fill, to facilitate the use to natural gas filling apparatus of people.
(2), the liquefied natural gas filling device easy to use passes through LNG tank, low temperature plunger pump, pipe
Mutual cooperation between road, return duct, discharge nozzle, liquefied natural gas filling machine so that the natural gas in LNG tank
It is entered in low temperature plunger pump through piping so that natural gas compresses in low temperature plunger pump, while natural gas is in the mistake of compression
It will produce second gasification in journey and entered in LNG tank by return duct, then compressed natural gas is passed through
Discharge nozzle is gone out from liquefied natural gas filling machine, to achieve the purpose that filling.
(3), the liquefied natural gas filling device easy to use, passes through the mutual cooperation between handle and pulley so that
People are more convenient when pushing the utility model by handle, and the utility model which has a compact structure and a reasonable design, highly practical.
Description of the drawings
Fig. 1 is the cross-sectional view that the utility model is faced；
Fig. 2 is the structural schematic diagram that the portions A amplify in Fig. 1.
In figure：1 bottom plate, 2 fixed links, 3 driving devices, 31 motors, 32 first gears, 4 second gears, 5 threaded barrels, 6 spiral shells
Line column, 7 bearings, 8T shapes fixed plate, 9 support boards, 10 telescopic devices, 101 telescopic rods, 102 springs, 11 support legs, 12 liquefaction days
Right gas storage tank, 13 pipelines, 14 low temperature plunger pumps, 15 return ducts, 16 discharge nozzles, 17 liquefied natural gas filling machines, 18 pulleys, 19
Hand, 20 power supplys, 21 switches.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the utility model provides a kind of technical solution：A kind of liquefied natural gas filling dress easy to use
Set, including bottom plate 1, the upper surface of bottom plate 1 is fixedly connected there are two fixed link 2, and the opposite face of two fixed links 2 respectively with drive
The left and right sides of dynamic device 3 are fixedly connected, by the way that fixed link 2 is arranged so that the fixation of motor 31 is more stablized, to avoid
The rotation of fuselage when motor 31 works, so that the working condition of motor 31 is more stablized, driving device 3 and second gear
4 engagements, driving device 3 include motor 31, and the opposite face of the left and right sides of 31 fuselage of motor respectively with two fixed links 2 is fixed
Connection, the output shaft of motor 31 are fixedly connected with first gear 32, and first gear 32 is engaged with second gear 4, the type of motor 31
Number be Y132S1-2, pass through be arranged driving device 3 so that motor 31 rotate forward work drive first gear 32 rotate, first gear
32 drive second gear 4 to rotate, and second gear 4 drives threaded barrel 5 to rotate so that threaded post 6 is in the threaded connection with threaded barrel 5
It is moved up under effect, while threaded post 6 drives support board 9 to move up, while spring 102 and telescopic rod 101 are by loading
The pulling force of plate 9 extends so that motor 31 inverts work and first gear 32 is driven to rotate, and first gear 32 drives second gear 4
Rotation, second gear 4 drive threaded barrel 5 to rotate so that and threaded post 6 moves down under the threaded connection effect with threaded barrel 5,
So that threaded post 6 is detached with support board 9, meanwhile, spring 102 pulls support board 9 to move down using the pulling force of itself, the second tooth
The inner surface of wheel 4 is connected with threaded barrel 5, and 5 internal thread of threaded barrel is connected with threaded post 6, top and the support board 9 of threaded post 6
Lower surface overlap, the surface of threaded barrel 5 is connected with bearing 7, by being threaded bucket 5 and threaded post 6 so that threaded post 6 with
It can be moved up and down under the threaded connection effect of threaded barrel 5, bearing 7 is connected to the upper surface of T shapes fixed plate 8, T shapes fixed plate 8
Lower surface be fixedly connected with the upper surface of bottom plate 1.
The upper surface of bottom plate 1 is fixedly connected by two telescopic devices 10 with the lower surface of support board 9, and telescopic device 10 wraps
Telescopic rod 101 and the spring 102 for being socketed in 101 surface of telescopic rod are included, the upper surface of bottom plate 1 passes through telescopic rod 101 and spring 102
It is fixedly connected with the lower surface of support board 9, by the way that telescopic device 10 is arranged, when threaded post 6 is detached with support board 9 so that bullet
Spring 102 can utilize the pulling force of itself that support board 9 is pulled to move down, the upper surface of support board 9 by four support legs 11 with
The lower surface of LNG tank 12 is fixedly connected, by the way that support leg 11 is arranged so that the fixation of LNG tank 12
More stablize, the lower surface of LNG tank 12 is connected by pipeline 13 with the left side of low temperature plunger pump 14, low temperature
The upper surface of plunger pump 14 is connected by return duct 15 with the upper surface of LNG tank 12, the right side of low temperature plunger pump 14
Side is connected by discharge nozzle 16 with the left side of liquefied natural gas filling machine 17, and LNG tank 12, low temperature are passed through
Mutual cooperation between plunger pump 14, pipeline 13, return duct 15, discharge nozzle 16, liquefied natural gas filling machine 17 so that liquefaction day
Natural gas in right gas storage tank 12 is entered through piping 13 in low temperature plunger pump 14 so that natural gas is in low temperature plunger pump 14
Compression, while natural gas will produce second gasification during compression and enter LNG tank by return duct 15
In 12, then compressed natural gas is gone out by discharge nozzle 16 from liquefied natural gas filling machine 17, to reach filling
Purpose, the upper surface of bottom plate 1 are fixedly connected with handle 19, and the lower surface of bottom plate 1 is fixedly connected with that there are four pulleys 18, passes through handle
Mutual cooperation between 19 and pulley 18 so that people by handle 19 push the utility model when it is more convenient, bottom plate 1 it is upper
Surface is fixedly connected with power supply 20, and the upper surface of power supply 20 is fixedly connected with switch 21, output end and the switch 21 of power supply 20
Input terminal is electrically connected, by the way that switch 21 is arranged so that people are to motor 31, low temperature plunger pump 14 and liquefied natural gas filling machine 17
Control it is more convenient, the output end of switch 21 respectively with motor 31, low temperature plunger pump 14 and liquefied natural gas filling machine 17
Input terminal is electrically connected.
In use, passing through Operation switch 21 so that motor 31 rotates forward work and first gear 32 is driven to rotate, first gear 32
Second gear 4 is driven to rotate, second gear 4 drives threaded barrel 5 to rotate so that threaded post 6 is made in the threaded connection with threaded barrel 5
It is moved up under, while threaded post 6 drives support board 9 to move up, while spring 102 and telescopic rod 101 are by support board 9
Pulling force extend, when support board 9 rises to suitable position, pass through Operation switch 21 so that motor 31 is stopped, and works as needs
When support board 9 moves down, pass through Operation switch 21 so that motor 31 inverts work and first gear 32 is driven to rotate, the first tooth
Taking turns 32 drives second gear 4 to rotate, and second gear 4 drives threaded barrel 5 to rotate so that threaded post 6 connects with the screw thread of threaded barrel 5
It connecing and is moved down under effect so that threaded post 6 is detached with support board 9, meanwhile, spring 102 pulls loading using the pulling force of itself
Plate 9 moves down, and is to pass through Operation switch 21 when support board 9 drops to proper height so that motor 31 is stopped.
It can to sum up obtain, 1, the liquefied natural gas filling device easy to use, pass through motor 31, first gear 32, second
It is mutual between gear 4, threaded barrel 5, threaded post 6, T shapes fixed plate 8, support board 9, telescopic rod 101, spring 102 and handle 19
Cooperation so that motor 31 rotates forward work and first gear 32 is driven to rotate, and first gear 32 drives second gear 4 to rotate, the second tooth
Wheel 4 drives threaded barrel 5 to rotate so that threaded post 6 moves up under the threaded connection effect with threaded barrel 5, while threaded post 6
Support board 9 is driven to move up, while spring 102 and telescopic rod 101 are extended by the pulling force of support board 9 so that motor 31
Inverting work drives first gear 32 to rotate, and first gear 32 drives second gear 4 to rotate, and second gear 4 drives 5 turns of threaded barrel
It is dynamic so that threaded post 6 moves down under the threaded connection effect with threaded barrel 5 so that threaded post 6 is detached with support board 9, together
When, spring 102 pulls support board 9 to move down using the pulling force of itself, therefore, there is no need to people and goes to specified place again
Filling, to facilitate the use to natural gas filling apparatus of people.
2, the liquefied natural gas filling device easy to use passes through LNG tank 12, low temperature plunger pump 14, pipe
Mutual cooperation between road 13, return duct 15, discharge nozzle 16, liquefied natural gas filling machine 17 so that LNG tank 12
Interior natural gas is entered through piping 13 in low temperature plunger pump 14 so that natural gas compression in low temperature plunger pump 14, simultaneously
Natural gas will produce second gasification during compression and be entered in LNG tank 12 by return duct 15, then make
It obtains compressed natural gas to go out from liquefied natural gas filling machine 17 by discharge nozzle 16, to achieve the purpose that filling.
3, the liquefied natural gas filling device easy to use is made by the mutual cooperation between handle 19 and pulley 18
It is more convenient when obtaining people by the promotion the utility model of handle 19, and the utility model which has a compact structure and a reasonable design, practicability
By force.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of liquefied natural gas filling device easy to use, including bottom plate (1), it is characterised in that：The bottom plate (1) it is upper
Surface is fixedly connected there are two fixed link (2), and the opposite face of two fixed links (2) left and right two with driving device (3) respectively
Side is fixedly connected, and the driving device (3) is engaged with second gear (4), and the inner surface of the second gear (4) is connected with spiral shell
Line bucket (5), threaded barrel (5) internal thread are connected with threaded post (6), the top of the threaded post (6) under support board (9)
Surface overlaps, and the surface of the threaded barrel (5) is connected with bearing (7), and the bearing (7) is connected to the upper table of T shapes fixed plate (8)
The lower surface in face, the T shapes fixed plate (8) is fixedly connected with the upper surface of bottom plate (1)；
The upper surface of the bottom plate (1) is fixedly connected by two telescopic devices (10) with the lower surface of support board (9), the load
The upper surface of object plate (9) is fixedly connected by four support legs (11) with the lower surface of LNG tank (12), the liquid
The lower surface for changing natural gas storage tank (12) is connected by pipeline (13) with the left side of low temperature plunger pump (14), the cryogenic columns
The upper surface of plug pump (14) is connected by return duct (15) with the upper surface of LNG tank (12), the low temperature plunger
The right side of pump (14) is connected by discharge nozzle (16) with the left side of liquefied natural gas filling machine (17), the bottom plate (1)
Upper surface be fixedly connected with handle (19), the lower surface of the bottom plate (1) is fixedly connected with that there are four pulleys (18).
2. a kind of liquefied natural gas filling device easy to use according to claim 1, it is characterised in that：The driving
Device (3) includes motor (31), and the left and right sides of motor (31) fuselage are solid with the opposite face of two fixed links (2) respectively
Fixed connection, the output shaft of the motor (31) are fixedly connected with first gear (32), the first gear (32) and second gear
(4) it engages.
3. a kind of liquefied natural gas filling device easy to use according to claim 2, it is characterised in that：The motor
(31) model Y132S1-2.
4. a kind of liquefied natural gas filling device easy to use according to claim 1, it is characterised in that：It is described flexible
Device (10) includes telescopic rod (101) and the spring (102) for being socketed in telescopic rod (101) surface, the upper surface of the bottom plate (1)
It is fixedly connected with the lower surface of support board (9) by telescopic rod (101) and spring (102).
5. a kind of liquefied natural gas filling device easy to use according to claim 1, it is characterised in that：The bottom plate
(1) upper surface is fixedly connected with power supply (20), and the upper surface of the power supply (20) is fixedly connected with switch (21).
6. a kind of liquefied natural gas filling device easy to use according to claim 5, it is characterised in that：The power supply
(20) output end is electrically connected with the input terminal of switch (21), it is described switch (21) output end respectively with motor (31), low temperature
The input terminal of plunger pump (14) and liquefied natural gas filling machine (17) is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820364717.8U CN207921736U (en) | 2018-03-18 | 2018-03-18 | A kind of liquefied natural gas filling device easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820364717.8U CN207921736U (en) | 2018-03-18 | 2018-03-18 | A kind of liquefied natural gas filling device easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921736U true CN207921736U (en) | 2018-09-28 |
Family
ID=63595317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820364717.8U Expired - Fee Related CN207921736U (en) | 2018-03-18 | 2018-03-18 | A kind of liquefied natural gas filling device easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921736U (en) |
-
2018
- 2018-03-18 CN CN201820364717.8U patent/CN207921736U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180928 Termination date: 20200318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |