CN203880387U - Low-temperature storage tank having improved transportation safety - Google Patents
Low-temperature storage tank having improved transportation safety Download PDFInfo
- Publication number
- CN203880387U CN203880387U CN201420202367.7U CN201420202367U CN203880387U CN 203880387 U CN203880387 U CN 203880387U CN 201420202367 U CN201420202367 U CN 201420202367U CN 203880387 U CN203880387 U CN 203880387U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- outer cylinder
- inner barrel
- liquid outlet
- storage tank
- 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
Landscapes
- Jet Pumps And Other Pumps (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a low-temperature storage tank having improved transportation safety, which comprises an outer cylinder body and an inner cylinder body, wherein the inner cylinder body is connected with a liquid outlet pipe; the liquid outlet pipe extends out of the outer cylinder body; the inner cylinder body is provided with a pressure sensor for detecting the pressure of the inner cylinder body; the pressure sensor is electrically connected with a controller; the bottom of the outer cylinder body is provided with a pressurizer; a gas outlet pipe of the pressurizer is communicated with the liquid outlet pipe; the liquid outlet pipe positioned outside the outer cylinder body is respectively provided with a first valve and a second valve; the gas outlet pipe is connected with the liquid outlet pipe between the two valves; the second valve is adjacent to the outlet end of the liquid outlet pipe; and the pressurizer is electrically connected with the controller. The provided pressurizer can supplement gas pressure to the inner cylinder body in time, so that the gas pressure in the inner cylinder body is in a safety range, thereby ensuring safe transportation of the whole low-temperature storage tank; and the liquid outlet pipe also serves as part of the gas outlet pipe of the pressurizer to ensure that the pipeline of the low-temperature storage tank is more simplified and reasonable, thereby avoiding material waste and structure clumsiness.
Description
Technical field
The present invention relates to a kind of low-temperature storage tank that improves Transport Safety.
Background technique
Along with popularizing of expanding economy and cryogenic technique, the application of the cryogenic liquides such as liquid nitrogen, liquid oxygen, liquefied ammonia, liquid hydrogen and LNG Liquefied natural gas is increasingly extensive, all trades and professions constantly increase the demand of the low-temperature (low temperature) vessel of storage and transporting low temperature liquid, and the safety issue of low-temperature (low temperature) vessel in transportation process can not be ignored.
Traditional low-temperature storage tank is relatively simple for structure, and still the environment comparison of transportation now is severe, if the unsettled phenomenon of the air pressure safety that directly impact is transported appears in inner barrel.Now for guaranteeing that the method that the air pressure of inner barrel mainly adopts is to improve the sealability of inner barrel, but no matter how seal, small leakage exists all the time, not serious if meeting is revealed in short distance, if still long distance is by the safety that directly journey is transported in impact.
Summary of the invention
The invention provides a kind of low-temperature storage tank that improves Transport Safety.
The technical solution adopted in the present invention is to achieve the above object of the invention: a kind of low-temperature storage tank that improves Transport Safety, comprise outer cylinder body and inner barrel, described inner barrel is arranged in outer cylinder body, and between inner barrel and outer cylinder body, form vacuum heat-insulation space, on described inner barrel, be connected with drain pipe, described drain pipe stretches out outer cylinder body, is provided with the pressure transducer for detection of inner barrel pressure on described inner barrel, and described pressure transducer is electrically connected to controller;
The bottom of described outer cylinder body is provided with pressurized machine, the steam outlet pipe of described pressurized machine is communicated with drain pipe, be positioned at and on the drain pipe outside outer cylinder body, be respectively arranged with the first valve and the second valve, described steam outlet pipe is connected on the drain pipe between two valves, the second described valve is near the outlet end of drain pipe, described pressurized machine and controller electric coupler.
Further, on described inner barrel, being provided with right-hand member top is provided with the first liquid outlet, right-hand member middle part and is provided with the second liquid outlet, in the bottom of inner barrel, be provided with three the 3rd liquid outlets, the first liquid outlet, the second liquid outlet and Ge tri-liquid outlets are communicated with drain pipe through pipeline respectively.
Further, the two ends of described outer cylinder body are respectively arranged with outer left envelope and outer oil seal, and described drain pipe stretches out from outer oil seal.
Further, the lower end of described outer cylinder body is provided with two saddle supports for supporting, and described pressurized machine is arranged between two saddle supports.By two saddle supports, can to pressurized machine, play the effect of protection, reasonable in design, makes full use of space.
Further, left outside the sealing up of described outer cylinder body is also provided with vacuum pumping device, and the suction pipe of this vacuum pumping device stretches in vacuum heat-insulation space.By vacuum pumping device, insulated space can be found time, avoid extraneous temperature to affect inner barrel.
The invention has the beneficial effects as follows: by the pressurized machine arranging, can to inner barrel, supplement air pressure in time, make air pressure in inner barrel within the scope of safety, guarantee the safety of whole low-temperature storage tank transportation, the double a part of steam outlet pipe of making pressurized machine of drain pipe improves simplifies rationally the pipeline of low-temperature storage tank more, avoids waste of material and structure too fat to move.
By the first liquid outlet, the second liquid outlet and the 3rd liquid outlet that are arranged on inner barrel and from top to bottom distribute, the material in like this can convenient discharge inner barrel, row's material can be more efficient and convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein, 1, inner barrel, 2, outer cylinder body, 3, drain pipe, 4, pressurized machine, 5, steam outlet pipe, the 6, first valve, the 7, second valve, 8, saddle support, 9, vacuum pumping device, the 11, first liquid outlet, the 12, second liquid outlet, the 13, the 3rd liquid outlet.
Embodiment
As shown in Figure 1, a kind of low-temperature storage tank that improves Transport Safety, comprise outer cylinder body 2 and inner barrel 1, inner barrel 1 is arranged in outer cylinder body 2, and between inner barrel 1 and outer cylinder body 2, form vacuum heat-insulation space, be connected with drain pipe 3 on inner barrel 1, drain pipe 3 stretches out outer cylinder body 2, on inner barrel 1, be provided with the pressure transducer for detection of inner barrel 1 pressure, pressure transducer is electrically connected to controller.
The bottom of outer cylinder body 2 is provided with pressurized machine 4, the steam outlet pipe of pressurized machine 4 is communicated with drain pipe 3, be positioned at and on the drain pipe 3 outside outer cylinder body 2, be respectively arranged with the first valve 6 and the second valve 7, steam outlet pipe is connected on the drain pipe 3 between two valves, the second valve 7 is near the outlet end of drain pipe 3, pressurized machine 4 and controller electric coupler.The two ends of outer cylinder body 2 are respectively arranged with outer left envelope and outer oil seal, and drain pipe 3 stretches out from outer oil seal.
On inner barrel 1, being provided with right-hand member top is provided with the first liquid outlet 11, right-hand member middle part and is provided with the second liquid outlet 12, in the bottom of inner barrel 1, being provided with three the 3rd liquid outlet 13, the first liquid outlets 11, the second liquid outlet 12 and Ge tri-liquid outlets 13 is communicated with drain pipe 3 through pipeline respectively.
The lower end of outer cylinder body 2 is provided with two saddle supports 8 for supporting, and pressurized machine 4 is arranged between two saddle supports 8.By two saddle supports 8, can to pressurized machine 4, play the effect of protection, reasonable in design, makes full use of space.
Left outside the sealing up of outer cylinder body 2 is also provided with vacuum pumping device 9, and the suction pipe of this vacuum pumping device 9 stretches in vacuum heat-insulation space.By vacuum pumping device 9, insulated space can be found time, avoid extraneous temperature to affect inner barrel 1.
The air pressure of controller in pressure transducer feedback inner barrel 1, when air pressure is low, controller is controlled pressurized machine 4, supplement air pressure can in time like this inner barrel 1, make air pressure in inner barrel 1 within the scope of safety, guarantee the safety of whole low-temperature storage tank transportation, the double a part of steam outlet pipe 5 of making pressurized machine 4 of drain pipe 3 improves simplifies rationally the pipeline of low-temperature storage tank more, avoids waste of material and structure too fat to move.
By the first liquid outlet 11, the second liquid outlet 12 and the 3rd liquid outlet 13 that are arranged on inner barrel 1 and from top to bottom distribute, the material in like this can convenient discharge inner barrel 1, row's material can be more efficient and convenient.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just can design according to the present invention make many modifications and variations without creative work.Therefore, all technician in the art on the basis of existing technology by the available technological scheme of logical analysis, reasoning, or a limited experiment, all should fall within the scope of protection of the present invention under this invention's idea.
Claims (5)
1. a low-temperature storage tank that improves Transport Safety, it is characterized in that, comprise outer cylinder body (2) and inner barrel (1), described inner barrel (1) is arranged in outer cylinder body (2), and form vacuum heat-insulation space between inner barrel (1) and outer cylinder body (2), on described inner barrel (1), be connected with drain pipe (3), described drain pipe (3) stretches out outer cylinder body (2), on described inner barrel (1), be provided with the pressure transducer for detection of inner barrel (1) pressure, described pressure transducer is electrically connected to controller;
The bottom of described outer cylinder body (2) is provided with pressurized machine (4), the steam outlet pipe (5) of described pressurized machine (4) is communicated with drain pipe (3), be positioned on the outer drain pipe (3) of outer cylinder body (2) and be respectively arranged with the first valve (6) and the second valve (7), described steam outlet pipe (5) is connected on the drain pipe (3) between two valves, the outlet end of the described close drain pipe (3) of the second valve (7), described pressurized machine (4) and controller electric coupler.
2. a kind of low-temperature storage tank that improves Transport Safety according to claim 1, it is characterized in that, on described inner barrel (1), being provided with right-hand member top is provided with the first liquid outlet (11), right-hand member middle part and is provided with the second liquid outlet (12), in the bottom of inner barrel (1), be provided with three the 3rd liquid outlets (13), the first liquid outlet (11), the second liquid outlet (12) and each the 3rd liquid outlet (13) are communicated with drain pipe (3) through pipeline respectively.
3. a kind of low-temperature storage tank that improves Transport Safety according to claim 1, is characterized in that, the two ends of described outer cylinder body (2) are respectively arranged with outer left envelope and outer oil seal, and described drain pipe (3) stretches out from outer oil seal.
4. a kind of low-temperature storage tank that improves Transport Safety according to claim 1, it is characterized in that, the lower end of described outer cylinder body (2) is provided with two saddle supports (8) for supporting, and described pressurized machine (4) is arranged between two saddle supports (8).
5. a kind of low-temperature storage tank that improves Transport Safety according to claim 3, it is characterized in that, left outside the sealing up of described outer cylinder body (2) is also provided with vacuum pumping device (9), and the suction pipe of this vacuum pumping device (9) stretches in vacuum heat-insulation space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202367.7U CN203880387U (en) | 2014-04-24 | 2014-04-24 | Low-temperature storage tank having improved transportation safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202367.7U CN203880387U (en) | 2014-04-24 | 2014-04-24 | Low-temperature storage tank having improved transportation safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880387U true CN203880387U (en) | 2014-10-15 |
Family
ID=51680882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420202367.7U Expired - Fee Related CN203880387U (en) | 2014-04-24 | 2014-04-24 | Low-temperature storage tank having improved transportation safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968234A (en) * | 2014-04-24 | 2014-08-06 | 张家港市科华化工装备制造有限公司 | Low-temperature storage tank for improving transport security |
| CN104477537A (en) * | 2014-11-07 | 2015-04-01 | 安徽泰合森能源科技有限责任公司 | Tank body pressure stabilizing device |
-
2014
- 2014-04-24 CN CN201420202367.7U patent/CN203880387U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968234A (en) * | 2014-04-24 | 2014-08-06 | 张家港市科华化工装备制造有限公司 | Low-temperature storage tank for improving transport security |
| CN104477537A (en) * | 2014-11-07 | 2015-04-01 | 安徽泰合森能源科技有限责任公司 | Tank body pressure stabilizing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203880387U (en) | Low-temperature storage tank having improved transportation safety | |
| CN103968235B (en) | A kind of low-temperature storage tank improving vacuum pumping device installation sealing | |
| CN103968234A (en) | Low-temperature storage tank for improving transport security | |
| CN203431479U (en) | Low-temperature storage tank | |
| CN204128626U (en) | For the differential-pressure-type liquid level meter stable-pressure device of transportable pressure vessel | |
| CN202580628U (en) | LNG (Liquefied Natural Gas) double-pump skid system | |
| CN201535439U (en) | Carbon dioxide gas supercharging device | |
| CN204387669U (en) | Liquefied natural gas (LNG) tank peculiar to vessel | |
| CN204903225U (en) | Liquid sampling device under vacuum state | |
| CN204213617U (en) | Skid-mounted LNG two pump two-shipper filling apparatus | |
| CN105221865A (en) | A kind of aircraft oxygen system sealing linkage structure | |
| CN204610187U (en) | Cryogenic pump sump | |
| CN202927470U (en) | Inner tank reinforcement device for low-temperature container | |
| CN203617078U (en) | Vacuum oiling device of transformer | |
| RU128915U1 (en) | STORAGE OF GAS HELIUM | |
| CN204127649U (en) | The box LNG dispenser pump sled of a kind of overall vacuum | |
| CN204512941U (en) | Gas-liquid separation device and there is the L-CNG refueling system of this device | |
| CN206072743U (en) | Low temperature LNG gas cylinder feeders | |
| CN104295888B (en) | LNG filling sled is moved on little chassis | |
| CN204756425U (en) | Unload pressure boost sled of liquefied natural gas | |
| CN203052214U (en) | Constant pressure canned method feeding system of chemical industry dosing filling machine | |
| CN217603858U (en) | Energy-conserving efficient low temperature adiabatic gas cylinder fills dress system | |
| CN203420849U (en) | Low-temperature pump pool for LNG automobile gas station | |
| CN205820873U (en) | A kind of bulking system produced for liquid detergent | |
| CN203836576U (en) | Device using liquid adding machine to directly skid-fill liquefied natural gas into steel cylinder group |
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 |
Granted publication date: 20141015 Termination date: 20170424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |