CN103791231A - LNG (Liquefied Natural Gas) filling sled - Google Patents
LNG (Liquefied Natural Gas) filling sled Download PDFInfo
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- CN103791231A CN103791231A CN201410055800.3A CN201410055800A CN103791231A CN 103791231 A CN103791231 A CN 103791231A CN 201410055800 A CN201410055800 A CN 201410055800A CN 103791231 A CN103791231 A CN 103791231A
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- storage tank
- type shell
- box
- lng filling
- lng
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Abstract
The invention discloses an LNG (Liquefied Natural Gas) filling sled which is capable of monitoring the concentration of natural gas in a service environment in real time so as to guarantee the safety in use. The LNG filling sled comprises a sled body which is provided with a storage tank, at least one vacuum submerged pump connected with the storage tank and at least one gas selling machine connected with the vacuum submerged pump, wherein a case-type shell is arranged on the sled body and is internally provided with the storage tank and a plurality of combustible gas probes for switching off all automatic control valves at the root of the storage tank.
Description
Technical field
The present invention relates to a kind of LNG filling sledge.
Background technique
LNG filling sledge is that each equipment of gas station is arranged on to one movably on base (skid body).Due to its conveniently moving, and need not cast the ground corresponding with each equipment, at will be put into there and just can directly use, thereby shortened the completion time of project, reduce cost, be used more and more widely.But LNG filling sledge is placed in the medium-term and long-term use of open-air atmosphere, once how guarantee to occur Leakage Gas can be disposed in time, thereby device can be used safely become industry endeavours to optimize the problem solving always.
Summary of the invention
Technical problem to be solved by this invention is: can supervise in real time concentration of natural gas in Environmental Conditions and guarantee to use safe LNG filling sledge thereby provide a kind of.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of LNG filling sledge, comprise skid body, skid body is provided with storage tank and at least one the vacuum immersed pump being connected with storage tank, at least one the gas selling machine being connected with vacuum immersed pump, described skid body is provided with box-type shell, described storage tank is arranged in box-type shell, is provided with multiple for closing the combustible gas probe of all autocontrol valves of storage tank root in box-type shell.
As the preferred scheme of one, described box-type shell is provided with the audible-visual annunciator being driven by described combustible gas probe control.
As the preferred scheme of one, the inherent storage tank surrounding of described box-type shell is provided with leakproof cofferdam.
As the preferred scheme of one, described leakproof cofferdam is stainless steel leakproof cofferdam.
As the preferred scheme of one, described box-type shell side plate top is provided with some explosion-proof fans that driven by described combustible gas probe control.
As the preferred scheme of one, in described skid body, be also provided with some combustible gas probes in gas selling machine region.
The invention has the beneficial effects as follows: this LNG filling sledge is not only convenient to installation and transportation, and due to storage tank is arranged in box-type shell, and in box-type shell, be provided with multiplely for closing the combustible gas probe of all autocontrol valves of storage tank root, on the one hand can solve the problem of the easy aged deterioration of environment in the open such as associated conduit, valve; On the other hand, even if make storage tank part that minute leakage occur, in box-type shell, also easily detect and obtain, thereby can find early, greatly improved the Security that filling sledge uses.
Because box-type shell is provided with the audible-visual annunciator being driven by described combustible gas probe control, once detect that inflammable gas can remind staff's inspection equipment in time, if there is damage on-call maintenance, avoid dangerous generation.
Because the inherent storage tank surrounding of box-type shell is provided with leakproof cofferdam, just in case storage tank leaks, can avoid a large amount of outflow of LNG because leaking out to make harm be difficult to control.
Because box-type shell side plate top is provided with some explosion-proof fans that driven by described combustible gas probe control, the inflammable gas that may exist in box-type shell can be discharged rapidly, prevent that inflammable gas from gathering initiation potential.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is A portion enlarged view in Fig. 1.
Fig. 3 is B portion enlarged view in Fig. 1.
In Fig. 1 to Fig. 3: 1. skid body, 2. storage tank, 3. vacuum immersed pump, 4. gas selling machine, 5. box-type shell, 6. combustible gas probe, 7. audible-visual annunciator, 8. leakproof cofferdam, 9. explosion-proof fan.
Embodiment
Below in conjunction with accompanying drawing, describe specific embodiment of the invention scheme in detail.
As Figure 1-3, a kind of LNG filling sledge, comprises skid body 1, and skid body 1 is provided with storage tank 2 and two vacuum immersed pumps 3 that are connected with storage tank 2, two gas selling machines 4 that are connected with vacuum immersed pump 3.Described skid body 1 is provided with box-type shell 5, and described storage tank 2 is arranged in box-type shell 5, and inherent storage tank 2 surroundings of box-type shell 5 are provided with stainless steel leakproof cofferdam 8.In box-type shell 5, be provided with multiple for closing the combustible gas probe 6 of all autocontrol valves of storage tank 2 root.Box-type shell 5 is provided with the audible-visual annunciator 7 of being controlled driving by described combustible gas probe 6.Box-type shell 5 side plate tops are also provided with multiple explosion-proof fans 9 of being controlled driving by combustible gas probe 6.In skid body 1, be also provided with some combustible gas probes 6 in gas selling machine 4 regions.
The above embodiments are principle and effect thereof of illustrative the invention only, and the embodiment of part utilization, but not for limiting the present invention; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (6)
1. a LNG filling sledge, comprise skid body, skid body is provided with storage tank and at least one the vacuum immersed pump being connected with storage tank, at least one the gas selling machine being connected with vacuum immersed pump, it is characterized in that: described skid body is provided with box-type shell, described storage tank is arranged in box-type shell, is provided with multiple for closing the combustible gas probe of all autocontrol valves of storage tank root in box-type shell.
2. a kind of LNG filling sledge as claimed in claim 1, is characterized in that: described box-type shell is provided with the audible-visual annunciator being driven by described combustible gas probe control.
3. a kind of LNG filling sledge as claimed in claim 1, is characterized in that: the inherent storage tank surrounding of described box-type shell is provided with leakproof cofferdam.
4. a kind of LNG filling sledge as claimed in claim 3, is characterized in that: described leakproof cofferdam is stainless steel leakproof cofferdam.
5. a kind of LNG filling sledge as claimed in claim 1, is characterized in that: described box-type shell side plate top is provided with some explosion-proof fans that driven by described combustible gas probe control.
6. a kind of LNG filling sledge as described in any one in claim 1-5, is characterized in that: in described skid body, be also provided with some combustible gas probes in gas selling machine region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055800.3A CN103791231A (en) | 2014-02-19 | 2014-02-19 | LNG (Liquefied Natural Gas) filling sled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055800.3A CN103791231A (en) | 2014-02-19 | 2014-02-19 | LNG (Liquefied Natural Gas) filling sled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103791231A true CN103791231A (en) | 2014-05-14 |
Family
ID=50667156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410055800.3A Pending CN103791231A (en) | 2014-02-19 | 2014-02-19 | LNG (Liquefied Natural Gas) filling sled |
Country Status (1)
| Country | Link |
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| CN (1) | CN103791231A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201688127U (en) * | 2010-05-28 | 2010-12-29 | 青岛中油通用机械有限公司 | Hydraulic safety protection device for case body of natural gas filling substation |
| CN202125725U (en) * | 2011-05-13 | 2012-01-25 | 天津华迈燃气装备股份有限公司 | Skid-mounted type liquefied natural gas filling device for automobile |
| CN202546248U (en) * | 2012-03-14 | 2012-11-21 | 查特深冷工程***(常州)有限公司 | Liquefied natural gas box-type filling station |
| CN202629586U (en) * | 2012-03-30 | 2012-12-26 | 查特深冷工程***(常州)有限公司 | Box type gas filling device for liquefied natural gas |
| CN202629573U (en) * | 2012-06-01 | 2012-12-26 | 查特深冷工程***(常州)有限公司 | Container type liquefied natural gas vaporizing station |
| CN202791319U (en) * | 2012-07-10 | 2013-03-13 | 佰焰(天津)燃气科技发展有限公司 | Integral skid-mounted station |
| CN203202631U (en) * | 2013-04-28 | 2013-09-18 | 江苏安普特防爆科技有限公司 | LNG packaging gas filling device with detecting function |
| CN203231080U (en) * | 2013-05-16 | 2013-10-09 | 泉州市燃气有限公司 | LNG (liquefied natural gas) filling pry |
| CN203718370U (en) * | 2014-02-19 | 2014-07-16 | 中船圣汇装备有限公司 | LNG (Liquefied Natural Gas) filling sledge |
-
2014
- 2014-02-19 CN CN201410055800.3A patent/CN103791231A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201688127U (en) * | 2010-05-28 | 2010-12-29 | 青岛中油通用机械有限公司 | Hydraulic safety protection device for case body of natural gas filling substation |
| CN202125725U (en) * | 2011-05-13 | 2012-01-25 | 天津华迈燃气装备股份有限公司 | Skid-mounted type liquefied natural gas filling device for automobile |
| CN202546248U (en) * | 2012-03-14 | 2012-11-21 | 查特深冷工程***(常州)有限公司 | Liquefied natural gas box-type filling station |
| CN202629586U (en) * | 2012-03-30 | 2012-12-26 | 查特深冷工程***(常州)有限公司 | Box type gas filling device for liquefied natural gas |
| CN202629573U (en) * | 2012-06-01 | 2012-12-26 | 查特深冷工程***(常州)有限公司 | Container type liquefied natural gas vaporizing station |
| CN202791319U (en) * | 2012-07-10 | 2013-03-13 | 佰焰(天津)燃气科技发展有限公司 | Integral skid-mounted station |
| CN203202631U (en) * | 2013-04-28 | 2013-09-18 | 江苏安普特防爆科技有限公司 | LNG packaging gas filling device with detecting function |
| CN203231080U (en) * | 2013-05-16 | 2013-10-09 | 泉州市燃气有限公司 | LNG (liquefied natural gas) filling pry |
| CN203718370U (en) * | 2014-02-19 | 2014-07-16 | 中船圣汇装备有限公司 | LNG (Liquefied Natural Gas) filling sledge |
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Application publication date: 20140514 |