CN208397703U - Mobile emergency device applied to natural gas tank car - Google Patents
Mobile emergency device applied to natural gas tank car Download PDFInfo
- Publication number
- CN208397703U CN208397703U CN201821115609.3U CN201821115609U CN208397703U CN 208397703 U CN208397703 U CN 208397703U CN 201821115609 U CN201821115609 U CN 201821115609U CN 208397703 U CN208397703 U CN 208397703U
- Authority
- CN
- China
- Prior art keywords
- natural gas
- tank car
- gas tank
- gasifier
- connecting tube
- 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
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 130
- 239000003345 natural gas Substances 0.000 title claims abstract description 65
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 239000007791 liquid phase Substances 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000012071 phase Substances 0.000 claims description 3
- 230000008016 vaporization Effects 0.000 claims description 3
- 238000009834 vaporization Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000004880 explosion Methods 0.000 abstract description 3
- 238000002309 gasification Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 239000003949 liquefied natural gas Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Emergency Lowering Means (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
This application discloses the mobile emergency devices for being applied to natural gas tank car, including moving trolley, in the moving trolley and the driven moving trolley Mobile gasification device, retracting are set to the gasifier side and the soft connecting tube group to be connected between the gasifier and natural gas tank car, and retracting is set to the gasifier other side and the flexible steel in flat section tubing band to be connected on the gasifier.The application carries the gasifier by the way that the moving trolley is mobile, cooperate again and the soft connecting tube group and the flexible steel in flat section tubing, it can be realized mobile, flexible and easy to natural gas tank car progress rescue, achieve the purpose that shift natural gas and synchronous discharge natural gas in time, so as to complete rescue within the shortest time, and then to greatest extent on avoid natural gas tank car occur explosion easily cause huge harm, fully embody the practicability and applicability of the application.
Description
[technical field]
It speedily carries out rescue work the technical field of equipment this application involves natural gas, it is in particular to a kind of to be applied to natural gas tank car
Mobile emergency device.
[background technique]
Natural gas is increasingly used widely as a kind of clean energy resource.And transport the liquefied natural gas slot of natural gas
Vehicle, it is also more and more frequent to shuttle in gas source between city gas station.Once tank car rollover or other accidents, accident slot occurs
Vehicle is just at major hazard source.Currently, the mode of getting rid of the danger of most safe and convenient is exactly to utilize the lighter-than-air principle of natural gas, directly
It is discharged in air and (detonation will not be caused in wide open space emptying).But when accident occurs in tunnel or other complexity
Place just can only take the mode of tank switching or transfer to dispose.Both mode time-consumings are extremely long, risk is very big and it is necessary to
Expert's guidance is lower could to be implemented, not only exerted heavy pressures on to local traffic, and easily explode, initiation casualties with
Huge property loss.
About when 11 days 20 May in 2017, liquefied natural gas groove tank car occurs for two wide high speed Lantian tunnels positioned at Anhua County
Rollover event.This plays disposition time-consuming nearly 50 hours of accident, successively assemble Liao Zhonglianchong section, 31 heavy industrys, construction engineering group of province with
And the technical specialists such as groove tank car manufacturer show up and assist disposition, and the scheme of lifting righting is finally taken successfully to dispose.At that time, just
During first the Belt and Road international cooperation summit forum security of value (May 14 held to 15 days in Beijing), such as disposition is lost
It loses, consequence is hardly imaginable.
Currently, more natural gas stations have successively been built in national each department, and then are frequently necessary to fully loaded natural gas tank car and shuttle
In freeway tunnel, so design it is a kind of can device in tunnel to natural gas tank car emptying with high safety, just become
One urgent problem to be solved.
[utility model content]
The application to be solved to be the above-mentioned technical problem being directed to, and is provided a kind of movement applied to natural gas tank car and is speedily carried out rescue work
Device.
In order to solve the above technical problems, the application is achieved through the following technical solutions:
Mobile emergency device applied to natural gas tank car, comprising:
Moving trolley；
Gasifier is set in the moving trolley, and it is mobile to be driven in the moving trolley；
Soft connecting tube group, retracting is set to the gasifier side, to be connected to the gasifier and natural gas
Between tank car；
Flexible steel in flat section tubing band, retracting is set to the gasifier other side, to be connected on the gasifier.
The mobile emergency device as described above for being applied to natural gas tank car, the gasifier are equipped with first flange interface
With second flange interface, the soft connecting tube group includes that one end can be connected and the other end can be with the first flange interface
The first soft connecting tube that natural gas tank car liquid phase valve is connected, one end be connected with the second flange interface and the other end with
The second soft connecting tube that natural gas tank car gas valve is connected.
The mobile emergency device as described above for being applied to natural gas tank car, the soft connecting tube group further includes that one end can
The soft connecting tube of third that the other end that is connected with natural gas tank car liquid phase valve is connected with empty slot vehicle liquid phase valve.
The mobile emergency device as described above for being applied to natural gas tank car, the first soft connecting tube and described second
Soft connecting tube and the soft connecting tube of the third are low temperature stainless steel flexible hose.
It is applied to the mobile emergency device of natural gas tank car as described above, is additionally provided with water band connection on the gasifier
Mouthful, the flexible steel in flat section tubing band is fire hose, and one end is connected with the water band connection mouth, and the other end is put naturally to lead
Gas.
The mobile emergency device as described above for being applied to natural gas tank car, the moving trolley are equipped with to be affiliated to fortune
The hook of defeated vehicle.
The mobile emergency device as described above for being applied to natural gas tank car, the amount of vaporization of the gasifier are 200m3/h。
Compared with prior art, above-mentioned application has the following advantages:
1, the application carries the gasifier by the way that the moving trolley is mobile, then cooperate with the soft connecting tube group and
The flexible steel in flat section tubing, can be realized it is mobile, flexible and it is easy to natural gas tank car carry out rescue, reach timely transfer
The purpose of natural gas and synchronous discharge natural gas, so as to complete rescue within the shortest time, and then to greatest extent on
It avoids natural gas tank car that explosion occurs and easily causes huge harm, fully embody the practicability and applicability of the application.
2, the mobile emergency device that the application is applied to natural gas tank car can not only lead safely the liquefaction for putting accident tank car
Natural gas, and unpowered tank switching can also be implemented.
[Detailed description of the invention]
Fig. 1 is that the application is applied to signal of the mobile emergency device of natural gas tank car applied to natural gas tank car of speedily carrying out rescue work
Figure.
[specific embodiment]
The application is described in further detail below by specific embodiment combination attached drawing.
As shown in Figure 1, being applied to the mobile emergency device of natural gas tank car, including moving trolley 1, gasifier 2, soft company
Adapter tube group 3 and flexible steel in flat section tubing 4.
Specifically, the moving trolley 1 is equipped with the hook 11 to be affiliated to haulage vehicle, its object is to convenient transportations
Vehicle carries transport.The gasifier 2 is set in the moving trolley 1, and it is mobile to be driven in the moving trolley 1.It is described soft
Property connecting tube group 3, retracting is set to 2 side of gasifier, to be connected to the gasifier 2 and natural gas tank car it
Between.The flexible steel in flat section tubing band 4, retracting is set to 2 other side of gasifier, to be connected on the gasifier 2.
The application carries the gasifier 2 by the way that the moving trolley 1 is mobile, then cooperates and the soft connecting tube group 3
And the flexible steel in flat section tubing 4, can be realized it is mobile, flexible and it is easy to natural gas tank car carry out rescue, reach timely
The purpose of natural gas and synchronous discharge natural gas is shifted, so as to complete rescue, and then maximum limit within the shortest time
It avoids natural gas tank car that explosion occurs on degree and easily causes huge harm, fully embody the practicability of the application and be applicable in
Property.
The gasifier 2 is equipped with first flange interface and second flange interface, and the soft connecting tube group 3 includes one end
It can be connected with the first flange interface and the first soft connecting tube that the other end can be connected with natural gas tank car liquid phase valve
31, the second soft connection that one end is connected with the second flange interface and the other end is connected with natural gas tank car gas valve
Pipe 32.It the advantage is that according to actual needs and be arranged.
The soft connecting tube group 3 further includes that one end can be connected the other end and empty slot vehicle liquid with natural gas tank car liquid phase valve
The soft connecting tube 33 of the third that phase valve is connected.It the advantage is that and facilitate transfer natural gas.
The first soft connecting tube 31 and the second soft connecting tube 32 and the soft connecting tube 33 of the third are
Low temperature stainless steel flexible hose.Have that preferable retractility, compactness is good, clog-free, resistance to compression its object is to low temperature stainless steel flexible hose
The outstanding features such as property and pull resistance height.
It is additionally provided with water band connection mouth on the gasifier 2, the flexible steel in flat section tubing band 4 is fire hose, and one end and institute
It states water band connection mouth to be connected, the other end puts natural gas to lead.It the advantage is that the longer fire hose of length after retracting
Occupied space can be reduced significantly, and then be satisfied with use demand.
The amount of vaporization of the gasifier 2 is 200m3/ h, its object is to meet real work demand.
The mobile emergency device that the application is applied to natural gas tank car can not only lead safely the liquefaction day for putting accident tank car
Right gas, and unpowered tank switching can also be implemented.
When meeting natural gas tank car rollover event, natural air drain is connected to by described first soft 31 one end of connecting tube
The vehicle liquid phase valve other end is connected on the gasifier 2, after then liquefied natural gas being imported gasifier gasification, by described
Flexible steel in flat section tubing 4, which is led, to be put to safety place, and emptying operation is implemented.
When meeting natural gas tank car rollover event, accident natural gas tank car is connected by the soft connecting tube 33 of the third
With empty slot vehicle liquid phase valve, implement it is defeated turns tank switching, it is natural then by described second soft 32 one end of connecting tube to be connected to accident again
Another liquid phase valve of gas-tanker, the other end are connected to the gasifier 2, after liquefied natural gas is imported gasifier gasification,
Gaseous natural gas is led back into the groove tank gas valve on accident natural gas tank car again, liquid natural gas is squeezed with gas phase natural gas, is led to
Overpressure difference implements the operation of self-supplying capacity tank switching.Not only tank switching speed is fast for such tank switching mode, and emergency storage tank 100% may be implemented and fall
Tank.
Presently filed embodiment is explained in detail in summary, but the application is not limited to above embodiment.
Even if it is to the application, various changes can be made, then still falls within the protection scope in the application.
Claims (7)
1. being applied to the mobile emergency device of natural gas tank car characterized by comprising
Moving trolley (1)；
Gasifier (2) is set on the moving trolley (1), and it is mobile to be driven in the moving trolley (1)；
Soft connecting tube group (3), retracting is set to the gasifier (2) side, to be connected to the gasifier (2) and day
Between right gas-tanker；
Flexible steel in flat section tubing band (4), retracting is set to the gasifier (2) other side, to be connected to the gasifier (2)
On.
2. the mobile emergency device according to claim 1 applied to natural gas tank car, it is characterised in that: the gasifier
(2) it is equipped with first flange interface and second flange interface, the soft connecting tube group (3) includes that one end can be with first method
Blue interface is connected and the other end can be connected with natural gas tank car liquid phase valve the first soft connecting tube (31), one end with it is described
The second soft connecting tube (32) that second flange interface is connected and the other end is connected with natural gas tank car gas valve.
3. the mobile emergency device according to claim 2 applied to natural gas tank car, it is characterised in that: the soft company
Adapter tube group (3) further includes that one end can be connected the third that the other end is connected with empty slot vehicle liquid phase valve with natural gas tank car liquid phase valve
Soft connecting tube (33).
4. the mobile emergency device according to claim 3 applied to natural gas tank car, it is characterised in that: described first is soft
Property connecting tube (31) and the second soft connecting tube (32) and the soft connecting tube of the third (33) are low temperature stainless steel soft
Pipe.
5. the mobile emergency device according to claim 1 applied to natural gas tank car, it is characterised in that: the gasifier
(2) it is additionally provided with water band connection mouth on, the flexible steel in flat section tubing band (4) is fire hose, and one end and the water band connection mouth phase
Connection, the other end put natural gas to lead.
6. the mobile emergency device according to claim 1 applied to natural gas tank car, it is characterised in that: the movement is small
Vehicle (1) is equipped with the hook (11) to be affiliated to haulage vehicle.
7. the mobile emergency device according to claim 1 applied to natural gas tank car, it is characterised in that: the gasifier
(2) amount of vaporization is 200m3/h。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821115609.3U CN208397703U (en) | 2018-07-13 | 2018-07-13 | Mobile emergency device applied to natural gas tank car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821115609.3U CN208397703U (en) | 2018-07-13 | 2018-07-13 | Mobile emergency device applied to natural gas tank car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208397703U true CN208397703U (en) | 2019-01-18 |
Family
ID=65130413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821115609.3U Expired - Fee Related CN208397703U (en) | 2018-07-13 | 2018-07-13 | Mobile emergency device applied to natural gas tank car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208397703U (en) |
-
2018
- 2018-07-13 CN CN201821115609.3U patent/CN208397703U/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: 20190118 |