CN204312988U - Liquefied natural gas bottle distributor - Google Patents
Liquefied natural gas bottle distributor Download PDFInfo
- Publication number
- CN204312988U CN204312988U CN201420716894.XU CN201420716894U CN204312988U CN 204312988 U CN204312988 U CN 204312988U CN 201420716894 U CN201420716894 U CN 201420716894U CN 204312988 U CN204312988 U CN 204312988U
- Authority
- CN
- China
- Prior art keywords
- channel
- distributor body
- distributor
- passage
- gas cylinder
- 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
- 239000003949 liquefied natural gas Substances 0.000 title claims abstract description 33
- 239000007789 gas Substances 0.000 claims abstract description 61
- 239000011435 rock Substances 0.000 claims abstract description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 239000003345 natural gas Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a kind of liquefied natural gas bottle distributor, comprise columned distributor body, distributor body is provided with the filling channel for filling rock gas, for exporting the exhaust passage of rock gas and gas cylinder being carried out to the emptying passage of emptying, filling channel is that blind hole is formed, blind via bottom perisporium offers first respectively to the sidewall of distributor body, two passages, distributor body is also provided with third channel, the middle part sidewall of third channel offers Five-channel to the sidewall of distributor body, in the middle part of exhaust passage, sidewall offers four-way to the sidewall of distributor body.The distributor that technique scheme provides, the bottle mouth position being used for liquefied natural gas bottle is installed, effectively can solve and need directly offer problem caused by porous with it at gas bottle, and duct on above-mentioned distributor arrange more reasonable, be convenient to installation and the easy-to-operat of other component on gas cylinder, improve the Security of liquefied natural gas bottle.
Description
Technical field
The utility model relates to LNG storage apparatus field, is specifically related to a kind of liquefied natural gas bottle distributor.
Background technique
LNG Liquefied natural gas (LNG) gas cylinder carries out carrying for splendid attire LNG Liquefied natural gas or directly provides the gas cylinder of fuel for vehicle.Because the cost of liquefied natural gas bottle is high, therefore, requiring that LNG Liquefied natural gas can be recycled, being respectively used to fill, export rock gas and carry out emptying to gas cylinder with regard to needing to offer multiple interface on the gas cylinder of LNG Liquefied natural gas like this.And perforate is too many on the bottle of LNG gas cylinder, the many stress that easily causes of solder joint is concentrated, and the many compactness of solder joint is bad, easily occurs leak source, gas cylinder is contained on Motor Vehicle, add dangerous matter sources, therefore not easily directly interface is offered, although, also have at present on gas cylinder, to arrange that a distributor solves the problem, but the offering or there are some unreasonable parts of each interface on distributor in the market, makes miscellaneous part on gas cylinder cannot operate easily after installing.
Model utility content
The purpose of this utility model is to provide a kind of liquefied natural gas bottle distributor, on it each interface design and arrange more reasonable, be convenient to installation and the easy-to-operat of other component on gas cylinder, raising liquefied natural gas bottle Security.
For achieving the above object, the utility model have employed following technological scheme and operates:
A kind of liquefied natural gas bottle distributor, it is characterized in that: comprise columned distributor body, distributor body is provided with the filling channel for filling rock gas, for exporting the exhaust passage of rock gas and gas cylinder being carried out to the emptying passage of emptying, exhaust passage and emptying passage are respectively the axis setting along distributor body and the through hole through distributor body is formed, filling channel is that the blind hole that the end end face of distributor body near gas cylinder side is offered in distributor body is formed, the hole depth direction of blind hole and the axial consistent of distributor body, blind via bottom perisporium offers first respectively to the sidewall of distributor body, two passages, first passage is connected with the inflator filling rock gas in gas cylinder, second channel is connected with the second safety valve, distributor body is also provided with third channel, third channel is perpendicular to the axial arranged of distributor body and arrange through distributor body, third channel is connected with emptying passage and is connected, the middle part sidewall of third channel offers Five-channel to the sidewall of distributor body, Five-channel is connected with atmospheric valve, one end oral area of third channel is connected with pressure gauge and the first safety valve, the other end oral area of third channel is connected with the outlet end of economic valve, emptying passage arranges level meter at distributor body away from the oral area on gas cylinder one side end face, in the middle part of exhaust passage, sidewall offers four-way to the sidewall of distributor body, four-way is used for being connected with natural gas facility to be filled, exhaust passage is connected with the entrance point of economic valve away from the oral area on gas cylinder one side end face at distributor body, first, two, the hole heart yearn of four-way and the axial homogeneous phase of distributor body are arranged vertically.
Further scheme is:
Distributor body offers the locating slot of annular on the end end face of gas cylinder side, filling channel and exhaust passage be separately positioned on four-way two outside, and filling channel and exhaust passage are arranged on beginning, the end of four-way.Exhaust passage is that a step hole forms, comprises near the first through hole section of gas cylinder side and the second through hole section away from gas cylinder side, and the diameter of the second through hole section is greater than the diameter of the first through hole section, and four-way intersects with the second through hole section and is connected.
Concrete scheme is: the first, Five-channel is along same straight line, and the angle between first and second passage is 60 °, and the angle between fourth, fifth passage is 45 °, second, angle between Five-channel is 75 °.The internal diameter of third and fourth passage is 10mm, and the internal diameter of emptying passage and exhaust passage is 11.5mm, and the internal diameter of filling channel is 16mm, and the internal diameter of first passage is 17mm, and the internal diameter of second channel is 12mm, and the internal diameter of the second through hole section is 10mm.
The distributor that technique scheme provides, the bottle mouth position being used for liquefied natural gas bottle is installed, effectively can solve and need directly offer problem caused by porous with it at gas bottle, and duct on above-mentioned distributor arrange more reasonable, be convenient to installation and the easy-to-operat of other component on gas cylinder, improve the Security of liquefied natural gas bottle.
Accompanying drawing explanation
Fig. 1,2 is perspective view of the present utility model;
Fig. 3 is end view of the present utility model;
Fig. 4 is the A-A sectional view of Fig. 1;
Fig. 5 is the B-B sectional view of Fig. 3.
Embodiment
In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is specifically described.Should be appreciated that following word only in order to describe one or more concrete mode of executions of the present utility model, considered critical is not carried out to the protection domain that the utility model is specifically asked.
The technological scheme that the utility model is taked is as Fig. 1, 2, 3, shown in 4, a kind of liquefied natural gas bottle distributor, comprise columned distributor body 10, distributor body 10 is provided with the filling channel 11 for filling rock gas, for exporting the exhaust passage 12 of rock gas and gas cylinder being carried out to the emptying passage 13 of emptying, exhaust passage 12 and emptying passage 13 are respectively the axis setting along distributor body 10 and the through hole through distributor body 10 is formed, filling channel 11 is that the blind hole that the end end face of distributor body 10 near gas cylinder side is offered in distributor body 10 is formed, the hole depth direction of blind hole and the axial consistent of distributor body 10, blind via bottom perisporium offers first respectively to the sidewall of distributor body 10, two passages 21, 22, first passage 21 is connected with the inflator filling rock gas in gas cylinder, second channel 22 is connected with the second safety valve, distributor body 10 is also provided with third channel 23, third channel 23 is perpendicular to the axial arranged of distributor body 10 and arrange through distributor body 10, third channel 23 is connected with emptying passage and is connected, the middle part sidewall of third channel 23 offers Five-channel 25 to the sidewall of distributor body 10, Five-channel 25 is connected with atmospheric valve, one end oral area of third channel 23 is connected with pressure gauge and the first safety valve, the other end oral area of third channel 23 is connected with the outlet end of economic valve, emptying passage 13 arranges level meter at distributor body 10 away from the oral area on gas cylinder one side end face, in the middle part of exhaust passage 12, sidewall offers four-way 24 to the sidewall of distributor body 10, four-way 24 is for being connected with natural gas facility to be filled, exhaust passage 12 is connected with the entrance point of economic valve away from the oral area on gas cylinder one side end face at distributor body 10, first, two, four, 5 21, 22, 24, the hole heart yearn of 25 passages and the axial homogeneous phase of distributor body 10 are arranged vertically.The distributor that technique scheme provides, the bottle mouth position being used for liquefied natural gas bottle is installed, effectively can solve and need directly offer problem caused by porous with it at gas bottle, and duct on above-mentioned distributor arrange more reasonable, be convenient to installation and the easy-to-operat of other component on gas cylinder, improve the Security of liquefied natural gas bottle.In addition, the design of above-mentioned channel arrangement, is conducive to the Miniaturization Design of distributor, and whole distributor can by an external diameter 75mm, and the stainless steel round steel post processing of height 50mm is formed.Here economic valve is equivalent to an one-way valve, when the gas pressure (flow) in exhaust passage 12 is greater than the pressure (during flow) needed for natural gas facility to be filled, economic valve is on state, and fraction is flow back in gas cylinder from emptying passage 13.Filling channel 11, exhaust passage 12 and emptying passage 13 are connected with the gas tube in gas cylinder, outlet pipe, blow-down pipe respectively at the oral area of distributor body 10 on the end face of gas cylinder one end, the conducting pressure of first and second safety valve is different, improves the Security of gas cylinder.
Further scheme is, as shown in Figure 4,5: distributor body 10 offers the locating slot 14 of annular on the end end face of gas cylinder side, filling channel 11 and exhaust passage 12 be separately positioned on four-way 24 two outside, and filling channel 11 and exhaust passage 12 are arranged on beginning, the end of four-way 24.Exhaust passage 12 is that a step hole forms, comprises near the first through hole section of gas cylinder side and the second through hole section away from gas cylinder side, and the diameter of the second through hole section is greater than the diameter of the first through hole section, and four-way 24 intersects with the second through hole section and is connected.The rationality of each annex of further guarantee mounting arrangements on gas cylinder and the Security of guarantee gas cylinder.
Concrete is operating as: the first, Five-channel 21,25 is along same straight line, and the angle between first and second passage 21,22 is 60 °, and the angle between fourth, fifth passage 24,25 is 45 °, and second, angle between Five-channel 22,25 is 75 °.The internal diameter of third and fourth passage 23,24 is 10mm, the internal diameter of emptying passage 13 and exhaust passage 12 is 11.5mm, and the internal diameter of filling channel 11 is 16mm, and the internal diameter of first passage 21 is 17mm, the internal diameter of second channel 22 is 12mm, and the internal diameter of the second through hole section is 10mm.
In a word, the distributor that the utility model provides, on it each interface design and arrange more reasonable, be convenient to installation and the easy-to-operat of other component on gas cylinder, raising liquefied natural gas bottle Security.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; to know in the utility model after contents; under the prerequisite not departing from the utility model principle; can also make some equal conversion to it and substitute, these convert on an equal basis and substitute and also should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. a liquefied natural gas bottle distributor, it is characterized in that: comprise columned distributor body, distributor body is provided with the filling channel for filling rock gas, for exporting the exhaust passage of rock gas and gas cylinder being carried out to the emptying passage of emptying, exhaust passage and emptying passage are respectively the axis setting along distributor body and the through hole through distributor body is formed, filling channel is that the blind hole that the end end face of distributor body near gas cylinder side is offered in distributor body is formed, the hole depth direction of blind hole and the axial consistent of distributor body, blind via bottom perisporium offers first respectively to the sidewall of distributor body, two passages, first passage is connected with the inflator filling rock gas in gas cylinder, second channel is connected with the second safety valve, distributor body is also provided with third channel, third channel is perpendicular to the axial arranged of distributor body and arrange through distributor body, third channel is connected with emptying passage and is connected, the middle part sidewall of third channel offers Five-channel to the sidewall of distributor body, Five-channel is connected with atmospheric valve, one end oral area of third channel is connected with pressure gauge and the first safety valve, the other end oral area of third channel is connected with the outlet end of economic valve, emptying passage arranges level meter at distributor body away from the oral area on gas cylinder one side end face, in the middle part of exhaust passage, sidewall offers four-way to the sidewall of distributor body, four-way is used for being connected with natural gas facility to be filled, exhaust passage is connected with the entrance point of economic valve away from the oral area on gas cylinder one side end face at distributor body, first, two, the hole heart yearn of four-way and the axial homogeneous phase of distributor body are arranged vertically.
2. liquefied natural gas bottle distributor according to claim 1, is characterized in that: filling channel and exhaust passage be separately positioned on four-way two outside, and filling channel and exhaust passage are arranged on beginning, the end of four-way.
3. liquefied natural gas bottle distributor according to claim 2, it is characterized in that: exhaust passage is that a step hole forms, comprises near the first through hole section of gas cylinder side and the second through hole section away from gas cylinder side, the diameter of the second through hole section is greater than the diameter of the first through hole section, and four-way intersects with the second through hole section and is connected.
4. liquefied natural gas bottle distributor according to claim 3, it is characterized in that: the first, Five-channel is along same straight line, angle between first and second passage is 60 °, and the angle between fourth, fifth passage is 45 °, second, angle between Five-channel is 75 °.
5. liquefied natural gas bottle distributor according to claim 4, it is characterized in that: the internal diameter of third and fourth passage is 10mm, the internal diameter of emptying passage and exhaust passage is 11.5mm, the internal diameter of filling channel is 16mm, the internal diameter of first passage is 17mm, the internal diameter of second channel is 12mm, and the internal diameter of the second through hole section is 10mm.
6. liquefied natural gas bottle distributor according to claim 5, is characterized in that: distributor body offers the locating slot of annular on the end end face of gas cylinder side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716894.XU CN204312988U (en) | 2014-11-25 | 2014-11-25 | Liquefied natural gas bottle distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716894.XU CN204312988U (en) | 2014-11-25 | 2014-11-25 | Liquefied natural gas bottle distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312988U true CN204312988U (en) | 2015-05-06 |
Family
ID=53135304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420716894.XU Expired - Fee Related CN204312988U (en) | 2014-11-25 | 2014-11-25 | Liquefied natural gas bottle distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110427A (en) * | 2021-11-23 | 2022-03-01 | 大连海事大学 | Synchronous quick inflation system of inflatable slide type marine evacuation system |
-
2014
- 2014-11-25 CN CN201420716894.XU patent/CN204312988U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110427A (en) * | 2021-11-23 | 2022-03-01 | 大连海事大学 | Synchronous quick inflation system of inflatable slide type marine evacuation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150506 |