CN209146721U - A kind of liquefied natural gas gasifying with Antisplash machanism sets spare gas tank - Google Patents
A kind of liquefied natural gas gasifying with Antisplash machanism sets spare gas tank Download PDFInfo
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- CN209146721U CN209146721U CN201821855403.4U CN201821855403U CN209146721U CN 209146721 U CN209146721 U CN 209146721U CN 201821855403 U CN201821855403 U CN 201821855403U CN 209146721 U CN209146721 U CN 209146721U
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- inner cylinder
- outer housing
- fixedly connected
- air
- output end
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Abstract
The utility model discloses a kind of liquefied natural gas gasifyings with Antisplash machanism to set spare gas tank, including outer housing, inner cylinder and sealing piston, the outer housing is internally provided with inner cylinder, uniformly annular is equipped with the water pipe that spirals on the lateral wall of inner cylinder, and inner cylinder is internally provided with sealing piston, the both ends of the outer housing bottom all pass through bolt and are equipped with the first support frame, support plate is fixedly connected between 2 the first support frames, and the top of support plate is equipped with water pump and air pump by bolt side by side, the output end of the water pump is fixedly connected with water inlet pipe, the output end of water inlet pipe is fixedly connected with the input terminal for the water pipe that spirals, the output end of the air pump is fixedly connected with air injection pipe, the output end of air injection pipe extends to the inside of inner cylinder.For the utility model using air pump to air is supplemented inside inner cylinder, air push sealing piston is mobile, while air pressure reduces, reduces the volume inside inner cylinder, to effectively guarantee that inner cylinder air pressure inside is constant always.
Description
Technical field
The utility model relates to gas tank technical field, specially a kind of liquefied natural gas gasifying equipment with Antisplash machanism
Use gas tank.
Background technique
Traditional liquified natural gas tank is single layer tank, during actual use, it is easy to be influenced by external environment, works as chance
When to hot environment, due to liquefied gas low boiling point, a large amount of heat can be absorbed from environment, temperature rises in tank, and pressure increases,
When gases are heated, they expand in tank then reveals, and is easy to ignite when serious and explode, so that personal safety is influenced, it is very uneasy
Entirely, in addition, gas tank is in absorption process, as time increases, gas tank internal gas density can become smaller, so that inside gas tank
Air pressure gradually becomes smaller, influence using.
Utility model content
The purpose of this utility model is to provide a kind of liquefied natural gas gasifyings with Antisplash machanism to set spare gas tank, with
Solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of liquefaction with Antisplash machanism is natural
Gas equipment for gasification gas tank, including outer housing, inner cylinder and sealing piston, the outer housing are internally provided with inner cylinder, and inner cylinder is defeated
The inside of chamber is equipped with turbofan by the second support frame out, and arc-shaped cover is equipped on the second support frame, on arc-shaped cover
It is even to be provided with through-hole, vacuum chamber is provided between inner cylinder and outer housing, and be interrupted equidistant be fixed on the lateral wall of inner cylinder and add
Strong rib reinforces the length direction setting that rib prolongs inner cylinder, and uniform annular is equipped with the water pipe that spirals, adjacent disc on the lateral wall of the inner cylinder
Supporting block, and the other end of supporting block and the fixed company of outer housing inner sidewall are uniformly fixed on inner cylinder lateral wall between rotation water pipe
It connects, the inner cylinder is internally provided with sealing piston, and the middle position of sealing piston one end is equipped with by the second mounting plate
Reset spring, and the other end of reset spring is fixedly connected by the first mounting plate with the inner sidewall of outer housing one end, it is described outer
The both ends of housing bottom all pass through bolt and are equipped with the first support frame, are fixedly connected with support plate between 2 the first support frames, and
The top of support plate is equipped with water pump and air pump by bolt side by side, and water pump and air pump pass through respectively in conducting wire and outer housing side
Between the controller electrical connection installed at position, the output end of the water pump is fixedly connected with water inlet pipe, the output end of water inlet pipe with
The input terminal of water pipe of spiraling is fixedly connected, and the output end for the water pipe that spirals extends to the outside of outer housing bottom, the air pump
Output end is fixedly connected with air injection pipe, and the output end of air injection pipe extends to the inside of inner cylinder, and on the outer housing of controller side
Temperature sensor and baroceptor be installed side by side, the test side of temperature sensor and baroceptor extends to the interior of inner cylinder
The output end of portion, temperature sensor and baroceptor passes through conducting wire respectively and the input terminal of controller is electrically connected.
Preferably, the outer housing is equipped with attachment base far from the middle position of sealing piston one end, pacifies on attachment base
Equipped with the connecting tube being connected with inner cylinder.
Preferably, the both ends at the top of the outer housing are all welded with convex block, and through-hole is all equipped on convex block, convex block and pass through
It cooperates and constitutes hitch structure.
Preferably, it is provided with connecting flange at the top of the input pipe of the water pump, and sealing rubber is installed on connecting flange
Cushion rubber.
Preferably, second solenoid valve and the first solenoid valve, and the second electricity are separately installed on the air injection pipe and water inlet pipe
Magnet valve and the first solenoid valve all pass through conducting wire and controller is electrically connected.
Compared with prior art, the utility model has the beneficial effects that a kind of liquefied natural gas with Antisplash machanism
Equipment for gasification gas tank, by being provided with vacuum chamber between inner cylinder and outer housing, so that inner cylinder and external environment pass through vacuum
Chamber isolation, vacuum chamber transmit the medium of temperature due to not having in vacuum, effectively inner cylinder are avoided to be affected by, separately
Outside, by the way that uniformly annular is equipped with the water pipe that spirals on the lateral wall of inner cylinder, and the output end of water pump is fixedly connected with into water
Pipe, the output end of water inlet pipe is fixedly connected with the input terminal for the water pipe that spirals, and the output end for the water pipe that spirals extends to outer housing bottom
The outside in portion, when temperature sensor detects that inner cylinder internal temperature is high, cooling water is spiraled through water inlet pipe inflow after water pipe flowing
Discharge cools down to inner cylinder, avoids hidden danger in time to reach, improve the safety used, pass through being internally provided in inner cylinder
Sealing piston cooperates the output end of air pump to be fixedly connected so that sealing piston is fixedly connected by reset spring with outer housing
The air injection pipe of the inside of inner cylinder is extended to, gas tank is in use, inside using air pump with the reduction of inner cylinder air pressure inside
Cylinder is internal to supplement air, and air push sealing piston is mobile, while air pressure reduces, reduces the volume inside inner cylinder, thus
It is effective to guarantee that inner cylinder air pressure inside is constant always, increase the convenience used, by uniformly setting between inner cylinder and outer housing
Supporting block is set, and is uniformly arranged reinforcement rib in the lateral wall of inner cylinder, can effectively increase the structural strength of inner cylinder, in enough guarantees
Cylinder is not susceptible to explode, and further increases the safety used, and the utility model is by passing through the in the inside of inner cylinder output cavity
Two support frames are equipped with turbofan, and arc-shaped cover is equipped on the second support frame, are evenly arranged with through-hole on arc-shaped cover, make
Pass through turbofan with air-flow is passed through when liquefied natural gas, so that turbofan is driven to rotate, it is natural by what is not yet gasified
Gas-liquid carries out breaing up quickening gasification, and liquified natural gas contacts arc-shaped cover when preventing liquified natural gas from ejecting, and inflating, and makes
It is flowed into inside inner cylinder along inner cylinder inner wall, prevents liquefied natural gas from sputtering inside inner cylinder, to allow the making of liquefied natural gas
With more stable, convenience.
Detailed description of the invention
Fig. 1 is the internal sectional structure schematic diagram of the utility model；
Fig. 2 is the outer housing schematic internal view of the utility model；
Fig. 3 is the overall structure diagram of the utility model；
Fig. 4 is the turbofan mounting structure schematic diagram of the utility model；
Fig. 5 is the system block diagram of the utility model.
In figure: 1, the first support frame；2, air injection pipe；3, the first mounting plate；4, reset spring；5, the second mounting plate；6, close
Seal piston；7, outer housing；8, inner cylinder；9, vacuum chamber；10, attachment base；11, connecting tube；12, water inlet pipe；13, the first solenoid valve；
14, water pump；15, connecting flange；16, support plate；17, air pump；18, second solenoid valve；19, supporting block；20, reinforce rib；21, disk
Revolve water pipe；22, controller；23, temperature sensor；24, convex block；25, baroceptor；26, the second support frame；27, arc-shaped cover；
28, turbofan.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model: a kind of liquefied natural gas gas with Antisplash machanism
Change sets spare gas tank, including outer housing 7, inner cylinder 8 and sealing piston 6, and the both ends at 7 top of outer housing are all welded with convex block 24, and
Hitch structure all is constituted equipped with through-hole, convex block 24 and by cooperating on convex block 24, facilitates carrying, outer housing 7 is separate to be sealed
The middle position of 6 one end of piston is equipped with attachment base 10, and the connecting tube 11 being connected with inner cylinder 8 is equipped on attachment base 10,
Outer housing 7 is internally provided with inner cylinder 8, and the inside of 8 output cavity of inner cylinder is equipped with turbofan 28 by the second support frame 26,
And second is equipped with arc-shaped cover 27 on support frame 26, and through-hole is evenly arranged on arc-shaped cover 27, is set between inner cylinder 8 and outer housing 7
It is equipped with vacuum chamber 9, and is interrupted equidistant be fixed on the lateral wall of inner cylinder 8 and reinforces rib 20, reinforces the length side that rib 20 prolongs inner cylinder 8
To setting, uniformly annular is equipped with the water pipe 21 that spirals, 8 lateral wall of inner cylinder between the adjacent water pipe 21 that spirals on the lateral wall of inner cylinder 8
On be uniformly fixed with supporting block 19, and the other end of supporting block 19 is fixedly connected with 7 inner sidewall of outer housing, and the inside of inner cylinder 8 is set
It is equipped with sealing piston 6, the middle position of 6 one end of sealing piston is equipped with reset spring 4 by the second mounting plate 5, and resets
The other end of spring 4 is fixedly connected by the first mounting plate 3 with the inner sidewall of 7 one end of outer housing, and the both ends of 7 bottom of outer housing are all
It is equipped between 1,2 the first support frames 1 of the first support frame by bolt and is fixedly connected with support plate 16, and support plate 16
Top is equipped with water pump 14 and air pump 17 by bolt side by side, and the model of water pump 14 can be ISG, and the model of air pump 17 can be
3HP, water pump 14 and air pump 17 are electrically connected by conducting wire with the controller 22 that 7 side middle position of outer housing is installed respectively, are controlled
The model of device 22 processed can be FHR-211, be provided with connecting flange 15 at the top of the input pipe of water pump 14, and pacify on connecting flange 15
Equipped with sealing rubber ring, water pump 14 is facilitated to connect with outer water tube, increase the convenience used, the output end of water pump 14 is fixed to be connected
It is connected to water inlet pipe 12, the output end of water inlet pipe 12 is fixedly connected with the input terminal for the water pipe 21 that spirals, and the output for the water pipe 21 that spirals
End extends to the outside of 7 bottom of outer housing, and the output end of air pump 17 is fixedly connected with air injection pipe 2, and the output end of air injection pipe 2 extends
To the inside of inner cylinder 8, and temperature sensor 23 and baroceptor 25 are installed side by side on the outer housing 7 of 22 side of controller,
The model of temperature sensor 23 can be PT100, and the model of baroceptor 25 can be OMC-506, temperature sensor 23 and air pressure
The test side of sensor 25 extends to the inside of inner cylinder 8, and the output end of temperature sensor 23 and baroceptor 25 passes through respectively
The input terminal of conducting wire and controller 22 is electrically connected, and second solenoid valve 18 and the are separately installed in air injection pipe 2 and water inlet pipe 12
One solenoid valve 13, the model of second solenoid valve 18 can be LD72, and the model of the first solenoid valve 13 can be LD51, and the second electromagnetism
Valve 18 and the first solenoid valve 13 are all electrically connected by conducting wire and controller 22.
Working principle: in use, connect water pump 14 with outer water tube by connecting flange 15, it will be interior by connecting tube 11
Cylinder 8 is connect with natural gas gas apparatus to be used is needed, meanwhile, by the connection power supply of controller 22, in use process, temperature
8 internal environment of sensor 23 and 25 real-time monitoring inner cylinder of baroceptor, when 8 internal temperature of inner cylinder increases, controller 22 is controlled
The first solenoid valve 13 opening is made, while controller 22 controls water pump 14 and starts, cooling water flows into the water pipe 21 that spirals through water inlet pipe 12
It is discharged after flowing, cools down to inner cylinder 8, avoid hidden danger in time to reach, improve the safety used, baroceptor 25 is being supervised
Measure gas tank in use, 8 internal gas of inner cylinder of 6 side of sealing piston is reduced, and 8 air pressure inside of inner cylinder is caused to reduce
When, controller 22 controls second solenoid valve 18 and opens, while controller 22 controls air pump 17 through air injection pipe 2 to mending inside inner cylinder 8
Air is filled, air push sealing piston 6 is mobile, reduces by 8 internal capacity of inner cylinder, and realization reduces same in 8 internal gas of inner cylinder
When, reduce the volume inside inner cylinder 8, to effectively guarantee that 8 air pressure inside of inner cylinder is constant always, increases the convenience used.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of liquefied natural gas gasifying with Antisplash machanism sets spare gas tank, including outer housing (7), inner cylinder (8) and sealing
Piston (6), it is characterised in that: the outer housing (7) is internally provided with inner cylinder (8), and the inside of inner cylinder (8) output cavity passes through the
Two support frames (26) are equipped with turbofan (28), and arc-shaped cover (27) are equipped on the second support frame (26), arc-shaped cover (27)
On be evenly arranged with through-hole, be provided between inner cylinder (8) and outer housing (7) vacuum chamber (9), and on the lateral wall of inner cylinder (8) between
Equidistant be fixed with of breaking reinforces rib (20), reinforces the length direction setting that rib (20) prolong inner cylinder (8), the outside of the inner cylinder (8)
Uniformly annular is uniformly fixed on inner cylinder (8) lateral wall between the adjacent water pipe that spirals (21) equipped with spiraling water pipe (21) on wall
Supporting block (19), and the other end of supporting block (19) is fixedly connected with outer housing (7) inner sidewall, the inside of the inner cylinder (8) is set
It is equipped with sealing piston (6), the middle position of sealing piston (6) one end is equipped with reset spring by the second mounting plate (5)
(4), and the other end of reset spring (4) is fixedly connected by the first mounting plate (3) with the inner sidewall of outer housing (7) one end, institute
The both ends for stating outer housing (7) bottom all pass through bolt and are equipped with the first support frame (1), fixed between 2 the first support frames (1) to connect
It is connected to support plate (16), and the top of support plate (16) is equipped with water pump (14) and air pump (17), water pump by bolt side by side
(14) it is electrically connected respectively by conducting wire with the controller (22) that outer housing (7) side middle position is installed with air pump (17), institute
The output end for stating water pump (14) is fixedly connected with water inlet pipe (12), the input of the output end of water inlet pipe (12) and water pipe (21) of spiraling
End is fixedly connected, and the output end of the water pipe that spirals (21) extends to the outside of outer housing (7) bottom, the output of the air pump (17)
End is fixedly connected with air injection pipe (2), and the output end of air injection pipe (2) extends to the inside of inner cylinder (8), and controller (22) side
Temperature sensor (23) and baroceptor (25), temperature sensor (23) and air pressure sensing are installed side by side on outer housing (7)
The test side of device (25) extends to the inside of inner cylinder (8), the output end difference of temperature sensor (23) and baroceptor (25)
It is electrically connected by conducting wire and the input terminal of controller (22).
2. a kind of liquefied natural gas gasifying with Antisplash machanism according to claim 1 sets spare gas tank, feature exists
In: the outer housing (7) is equipped with attachment base (10) far from the middle position of sealing piston (6) one end, on attachment base (10)
The connecting tube (11) being connected with inner cylinder (8) is installed.
3. a kind of liquefied natural gas gasifying with Antisplash machanism according to claim 1 sets spare gas tank, feature exists
In: the both ends at the top of the outer housing (7) are all welded with convex block (24), and on convex block (24) all be equipped with through-hole, convex block (24) and
Hitch structure is constituted by cooperating.
4. a kind of liquefied natural gas gasifying with Antisplash machanism according to claim 1 sets spare gas tank, feature exists
In: it is provided with connecting flange (15) at the top of the input pipe of the water pump (14), and sealing rubber is installed on connecting flange (15)
Cushion rubber.
5. a kind of liquefied natural gas gasifying with Antisplash machanism according to claim 1 sets spare gas tank, feature exists
In: second solenoid valve (18) and the first solenoid valve (13), and second are separately installed on the air injection pipe (2) and water inlet pipe (12)
Solenoid valve (18) and the first solenoid valve (13) are all electrically connected by conducting wire and controller (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821855403.4U CN209146721U (en) | 2018-11-12 | 2018-11-12 | A kind of liquefied natural gas gasifying with Antisplash machanism sets spare gas tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821855403.4U CN209146721U (en) | 2018-11-12 | 2018-11-12 | A kind of liquefied natural gas gasifying with Antisplash machanism sets spare gas tank |
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| Publication Number | Publication Date |
|---|---|
| CN209146721U true CN209146721U (en) | 2019-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821855403.4U Expired - Fee Related CN209146721U (en) | 2018-11-12 | 2018-11-12 | A kind of liquefied natural gas gasifying with Antisplash machanism sets spare gas tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209146721U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375190A (en) * | 2019-08-14 | 2019-10-25 | 浙江海洋大学 | A kind of heat preservation cold-keeping device for LNG storage tank |
| CN113483254A (en) * | 2021-07-13 | 2021-10-08 | 杨健宇 | Gas supply equipment for carbon dioxide flooding |
| CN115138233A (en) * | 2022-07-07 | 2022-10-04 | 侯树壮 | Sizing material mixing and stirring mechanism and method |
-
2018
- 2018-11-12 CN CN201821855403.4U patent/CN209146721U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375190A (en) * | 2019-08-14 | 2019-10-25 | 浙江海洋大学 | A kind of heat preservation cold-keeping device for LNG storage tank |
| CN113483254A (en) * | 2021-07-13 | 2021-10-08 | 杨健宇 | Gas supply equipment for carbon dioxide flooding |
| CN115138233A (en) * | 2022-07-07 | 2022-10-04 | 侯树壮 | Sizing material mixing and stirring mechanism and method |
| CN115138233B (en) * | 2022-07-07 | 2023-11-10 | 江西华琪合成橡胶有限公司 | Sizing material mixing and stirring mechanism and method |
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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: 20190723 Termination date: 20201112 |