CN209638766U - Vacuum insulation vessel and vacuum insulation storage and transportation equipment - Google Patents
Vacuum insulation vessel and vacuum insulation storage and transportation equipment Download PDFInfo
- Publication number
- CN209638766U CN209638766U CN201920253529.2U CN201920253529U CN209638766U CN 209638766 U CN209638766 U CN 209638766U CN 201920253529 U CN201920253529 U CN 201920253529U CN 209638766 U CN209638766 U CN 209638766U
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- Prior art keywords
- liquid
- liquid phase
- vacuum insulation
- mouth
- phase pipeline
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- 238000009413 insulation Methods 0.000 title claims abstract description 50
- 239000007788 liquid Substances 0.000 claims abstract description 101
- 239000007791 liquid phase Substances 0.000 claims abstract description 92
- 239000012071 phase Substances 0.000 claims abstract description 24
- 230000002000 scavenging effect Effects 0.000 claims description 8
- 238000010992 reflux Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a kind of vacuum insulation vessel and vacuum insulation storage and transportation equipment.Vacuum insulation vessel includes tank body, pressure piping, gas phase pipeline.The top of tank body is equipped with inlet, and bottom is equipped with liquid in-out mouth.Pressure piping is connected to tank body, and pressure piping is equipped with the first quick action emergency valve.Gas phase pipeline is connected to tank body, and gas phase pipeline is equipped with the second quick action emergency valve.It is connected between inlet and liquid in-out mouth by a liquid phase pipeline, liquid phase pipeline is equipped with third quick action emergency valve, and spare liquid phase mouth and handling liquid liquid phase mouth are also provided on liquid phase pipeline.Above-mentioned vacuum insulation vessel under the premise that security is guaranteed, reduces valve and uses, save the cost.
Description
Technical field
The utility model relates to transportable pressure vessel, especially a kind of vacuum insulation vessel and vacuum insulation storing are set
It is standby.
Background technique
Currently, both at home and abroad for the double-deck storage and transportation equipment of mobile vacuum thermally insulated container (including cryogenic tank case, low temperature tank car
And refrigerated storage tank) inner pressurd vessel connecting line, generally have liquid phase mouth, gas phase mouth and boost port, according to requirements, can also
To install spare liquid phase mouth additional, liquid and the function of filling while realizing tank body.But according to domestic " transportable pressure vessel safety
Technology Supervision Code " (hereinafter referred to as " mobile content regulation "), for filling the tank body of inflammable and explosive medium, loading hatch needs to be equipped with tight
Three anxious stop valve, ball valve or shut-off valve, blind flange mutually independent devices are cascaded.When the function for needing to unload when filling
When energy, also need to install quick action emergency valve, shut-off valve, blank flange three additional by requirement above mutually at spare liquid phase mouth
Independent device composition.Therefore, the valve that above-mentioned tank body uses is more, improves cost of manufacture.
Utility model content
It reduces valve under the premise that security is guaranteed the purpose of this utility model is to provide a kind of and uses, save the cost
Vacuum insulation vessel.
A kind of vacuum insulation vessel, comprising:
Tank body, top are equipped with inlet, and bottom is equipped with liquid in-out mouth；
Pressure piping is connected to the tank body, and the pressure piping is equipped with the first quick action emergency valve；
Gas phase pipeline is connected to the tank body, and the gas phase pipeline is equipped with the second quick action emergency valve；
Wherein, it is connected between the inlet and the liquid in-out mouth by a liquid phase pipeline, is set on the liquid phase pipeline
Have third quick action emergency valve, be also provided on the liquid phase pipeline spare liquid phase mouth and handling liquid liquid phase mouth, by inlet into
Liquid is gone out by the spare liquid phase mouth while luggage liquid；Alternatively, from the handling while inlet carries out dress liquid
Liquid liquid phase mouth feed liquor unloads liquid, goes out liquid from the liquid in-out mouth or the handling liquid mouth unloads liquid.
In a wherein embodiment, shut-off valve is equipped between the handling liquid liquid phase mouth and the spare liquid phase nozzle,
The shut-off valve is closed, while dress liquid being carried out by the inlet, passes through the liquid in-out mouth and the handling liquid liquid
Phase mouth goes out liquid.
Further include scavenging pipeline in a wherein embodiment, the both ends of the scavenging pipeline respectively with the gas phase pipe
Road and the liquid phase pipeline are connected.
It further include spare liquid phase pipeline in a wherein embodiment, one end of the spare liquid phase pipeline and the liquid
Phase pipeline connection, the other end are the spare liquid phase mouth.
It further include handling liquid liquid phase pipeline in a wherein embodiment, one end of the handling liquid liquid phase pipeline and institute
Liquid phase pipeline connection is stated, the other end is the handling liquid liquid phase mouth.
In a wherein embodiment, the tank body includes inner canister and outer tank, and the inner canister is contained in the outer tank.
It further include discharge pipe in a wherein embodiment, the discharge pipe and the gas phase pipeline connection.
In a wherein embodiment, the discharge pipe is equipped with multiple groups safety valve, and safety valve described in multiple groups is mutually simultaneously
Connection.
In a wherein embodiment, it is equipped with check-valves close to the inlet on the liquid phase pipeline, for preventing liquid
Body reflux.
The disclosure also provides a kind of vacuum insulation storage and transportation equipment.
A kind of vacuum insulation storage and transportation equipment, including above-mentioned vacuum insulation vessel and bearing structure, the vacuum insulation vessel
In the bearing structure.
Above-mentioned vacuum insulation vessel, it is standby by being rationally arranged under the premise of additionally not increasing a set of spare liquid phase pipeline
With the position of liquid phase mouth, vacuum insulation vessel not only can guarantee that the handling liquid of tank body, the basic of pressurization used function, but also can guarantee true
Empty thermally insulated container have the function of and meanwhile with liquid and dress liquid.By the spare liquid phase mouth while carrying out dress liquid by inlet
Liquid out.Alternatively, from handling liquid liquid phase mouth feed liquor or unloading liquid while inlet carries out dress liquid, go out liquid or handling from liquid in-out mouth
Liquid liquid phase mouth unloads liquid.Spare liquid phase mouth and handling liquid liquid phase mouth share a liquid phase pipeline, it is possible to reduce quick action emergency valve makes
With reduction leak source improves the security performance of tank body.
Also, by the operation of shut-off valve, it can be achieved that tank body feed liquor and the functional requirement of liquid out simultaneously.Therefore, this implementation
The vacuum insulation vessel of mode can improve the problem of tank body unloads liquid in Zhuan Ye, improve the security performance of tank body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the vacuum insulation vessel of present embodiment.
The reference numerals are as follows: 10, vacuum insulation vessel；11, tank body；111, inner canister；112, outer tank；113, feed liquor
Mouthful；114, liquid in-out mouth；12, pressure piping；121, the first quick action emergency valve；122, safety valve；13, gas phase pipeline；131,
Two quick action emergency valves；14, liquid phase pipeline；140, third quick action emergency valve；141, spare liquid phase mouth；142, liquid liquid phase mouth is loaded and unloaded；
143, shut-off valve；144, check-valves；15, scavenging pipeline；16, discharge pipe；161, safety tree.
Specific embodiment
Although the utility model can easily show as various forms of embodiments, be shown in the accompanying drawings and
What be will be explained in this specification is only some of specific embodiments, while being understandable that this specification should regard
To be the exemplary illustrated of the utility model principle, and be not intended to for the utility model being restricted to it is illustrated herein as.
A feature pointed in this specification shall illustrate its of an embodiment of the utility model as a result,
In a feature, rather than imply the utility model each embodiment must have illustrated feature.In addition, should infuse
Meaning is that present specification describes many features.Although certain features can be combined to show possible system design,
But these features can also be used for other combinations that explanation is not known.As a result, unless otherwise indicated, illustrated combination is not
It is intended to limit.
In the embodiments shown in the drawings, the instruction (such as upper, lower, left, right, front and rear) in direction is for explaining this reality
It is not absolute but opposite with the structure and movement of novel various elements.When these elements are in position shown in the drawings
When, these explanations are suitable.If the explanation of the position of these elements changes, the instruction in these directions is also corresponding
Ground changes.
Below in conjunction with the attached drawing of this specification, further detailed explain is given to the better embodiment of the utility model
It states.
A kind of vacuum insulation storage and transportation equipment the utility model proposes vacuum insulation vessel and containing the vacuum insulation vessel.
The vacuum transportation equipment of present embodiment includes vacuum insulation vessel and bearing structure.Vacuum transportation equipment can be
Low-temperature storage tank, cryogenic tank case and low temperature tank car.Therefore bearing structure can be container, vehicle frame etc..
Referring to Fig. 1, the vacuum insulation vessel 10 of present embodiment include tank body 11, pressure piping 12, gas phase pipeline 13 and
Liquid phase pipeline 14.
Tank body 11 includes inner canister 111 and outer tank 112.Inner canister 111 is contained in outer tank 112.
The top of tank body 11 is equipped with inlet 113, and bottom is equipped with liquid in-out mouth 114.Inlet 113 is used to fill liquid,
Liquid is packed into tank body 11 from inlet 113.Liquid in-out mouth 114 can be with unloading liquid or loading liquid from the bottom of tank body 11
Body.
Pressure piping 12 is connected to tank body 11.Pressure piping 12 carries out from being pressurized, to promote low-temperature storage tank tank body 11
Liquid out.Pressure piping 12 is equipped with the first quick action emergency valve 121.First quick action emergency valve 121 can realize pressure piping 12
Emergency cut-off enhances the safety of pressure piping 12.
Also, pressure piping 12 is equipped with safety valve 122.Safety valve 122 is in normally off under by external force, when
Pressure medium in tank body 11 increases when being more than specified value, by outside system discharge medium prevent pressure medium in tank body 11
Accident occurs more than specified value, therefore, safety valve 122 all plays weight to the operation of personal safety and vacuum insulation vessel 10
Want protective effect.
Gas phase pipeline 13 is connected to the gaseous phase outlet of tank body 11.Gas is exported from gas phase pipeline 13.It is set on gas phase pipeline 13
There is the second quick action emergency valve 131.Second quick action emergency valve 131 can realize emergency cut-off to gas phase pipeline 13, enhance gas phase pipe
The safety on road 13.
Liquid phase pipeline 14 is connected to inlet 113 and liquid in-out mouth 114.Liquid phase pipeline 14 is equipped with third quick action emergency valve
141.Liquid phase pipeline 14 only needs to arrange a quick action emergency valve.
Spare liquid phase mouth 141 and handling liquid liquid phase mouth 142 are also provided on liquid phase pipeline 14.Load and unload liquid liquid phase mouth 142 with
Shut-off valve 143 is equipped between spare liquid phase nozzle.Shut-off valve 143 is closed, while dress liquid being carried out by inlet 113, is led to
It crosses liquid in-out mouth 114 and handling liquid liquid phase mouth 142 goes out liquid.
Specifically in the present embodiment, vacuum insulation vessel 10 further includes spare liquid phase pipeline.The one of spare liquid phase pipeline
End is connected to liquid phase pipeline 14, and the other end is spare liquid phase mouth 141.Also, vacuum insulation vessel 10 further includes handling liquid liquid phase
Pipeline.One end of handling liquid liquid phase pipeline 149 is connected to liquid phase pipeline 14, and the other end is handling liquid liquid phase mouth 142.
Check-valves 144 is equipped with close to the inlet 113 on liquid phase pipeline 14.Check-valves 144 is for preventing liquid reflux.
Check-valves 144 can be shut-off valve.Shut-off valve with check function reduces vacuum insulation vessel while can reducing valve member
10 leak source promotes the safety of vacuum insulation vessel 10.
Safety valve 122 is additionally provided on liquid phase pipeline 14.Safety valve 122 plays the role of safeguard protection to liquid phase pipeline 14.
Above-mentioned vacuum insulation vessel 10, under the premise of additionally not increasing a set of spare liquid phase pipeline, by being rationally arranged
The position of spare liquid phase mouth, vacuum insulation vessel 10 not only can guarantee that the handling liquid of tank body 11, the basic of pressurization used function, but also energy
Guarantee vacuum insulation vessel 10 have the function of simultaneously with liquid with fill liquid.Pass through while carrying out dress liquid by inlet 113 standby
Go out liquid with liquid phase mouth 141；Alternatively, from handling 142 feed liquor of liquid liquid phase mouth or liquid is unloaded while inlet 113 carries out dress liquid, from
Liquid in-out mouth 114 goes out liquid or handling liquid liquid phase mouth 142 unloads liquid.Spare liquid phase mouth 141 and handling liquid liquid phase mouth 142 share a liquid
Phase pipeline 14, it is possible to reduce the use of quick action emergency valve reduces leak source, improves the security performance of tank body 11.Pass through shut-off valve
143 operation is, it can be achieved that feed liquor and the functional requirement of liquid out simultaneously of tank body 11.Therefore, the vacuum insulation vessel of present embodiment
10 can improve the problem of tank body 11 unloads liquid in Zhuan Ye, improve the security performance of tank body 11.
Vacuum insulation vessel 10 further includes scavenging pipeline 15.The both ends of scavenging pipeline 15 respectively with gas phase pipeline 13 and liquid phase
Pipeline 14 is connected.Vacuum insulation vessel 10 adds scavenging pipeline 15 between gas phase pipeline 13 and liquid phase pipeline 14.Tank body 11
, using with after annual annual test, liquid phase pipeline 14 can be purged for the first time, substantially reduce gas phase pipeline 13 and liquid phase pipeline
The content of oxygen in 14 forms anaerobic environment, reduces the risk for forming explosion atmosphere, and reduce foreign gas and enter tank body
11, guarantee liquid quality.
Vacuum insulation vessel 10 further includes discharge pipe 16.Discharge pipe 16 is connected to gas phase pipeline 13.Discharge pipe 16
It is equipped with multiple groups safety valve 122, multiple groups safety valve 122 is parallel with one another, forms safety tree 161.161 enhancing discharge pipe of safety tree
16 safety avoids discharge gas from being affected by the external environment and explodes.
Although describing the utility model with reference to several exemplary embodiments, it is to be understood that, term used is to say
Term bright and exemplary, and not restrictive.Since the utility model can be embodied in a variety of forms without departing from practical
Novel spirit or essence, it should therefore be appreciated that above embodiment is not limited to any of the foregoing details, and should be in accompanying right
Widely explained in spirit and scope defined by it is required that, thus fall into whole variations in claim or its equivalent scope and
Remodeling all should be appended claims and be covered.
Claims (10)
1. a kind of vacuum insulation vessel characterized by comprising
Tank body, top are equipped with the inlet for filling liquid, and bottom is equipped with for filling liquid or out the liquid in-out mouth of liquid；
Pressure piping is connected to the tank body, and the pressure piping is equipped with the first quick action emergency valve；
Gas phase pipeline is connected to the tank body, and the gas phase pipeline is equipped with the second quick action emergency valve；
Wherein, it is connected between the inlet and the liquid in-out mouth by a liquid phase pipeline, the liquid phase pipeline is equipped with the
Three quick action emergency valves are also provided with spare liquid phase mouth and handling liquid liquid phase mouth on the liquid phase pipeline, are filled by inlet
Liquid is gone out by the spare liquid phase mouth while liquid；Alternatively, from the handling liquid liquid while inlet carries out dress liquid
Phase mouth feed liquor unloads liquid, goes out liquid from the liquid in-out mouth or the handling liquid liquid phase mouth unloads liquid.
2. vacuum insulation vessel according to claim 1, which is characterized in that the handling liquid liquid phase mouth and the reserve liquid
Between phase nozzle be equipped with shut-off valve, close the shut-off valve, while dress liquid being carried out by the inlet, by it is described into
Liquid outlet and the handling liquid liquid phase mouth go out liquid.
3. vacuum insulation vessel according to claim 1, which is characterized in that it further include scavenging pipeline, the scavenging pipeline
Both ends be connected respectively with the gas phase pipeline and the liquid phase pipeline.
4. vacuum insulation vessel according to claim 1, which is characterized in that it further include spare liquid phase pipeline, it is described spare
One end of liquid phase pipeline is connected to the liquid phase pipeline, and the other end is the spare liquid phase mouth.
5. vacuum insulation vessel according to claim 1, which is characterized in that further include handling liquid liquid phase pipeline, the dress
The one end for unloading liquid liquid phase pipeline is connected to the liquid phase pipeline, and the other end is the handling liquid liquid phase mouth.
6. vacuum insulation vessel according to claim 1, which is characterized in that the tank body includes inner canister and outer tank, described
Inner canister is contained in the outer tank.
7. vacuum insulation vessel according to claim 1, which is characterized in that it further include discharge pipe, the discharge pipe
With the gas phase pipeline connection.
8. vacuum insulation vessel according to claim 7, which is characterized in that the discharge pipe is equipped with multiple groups safety
Valve, safety valve described in multiple groups are parallel with one another.
9. vacuum insulation vessel according to claim 1, which is characterized in that close to the inlet on the liquid phase pipeline
Equipped with check-valves, for preventing liquid reflux.
10. a kind of vacuum insulation storage and transportation equipment, which is characterized in that including any vacuum insulation vessel of claim 1-9 and
Bearing structure, the vacuum insulation vessel are set in the bearing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920253529.2U CN209638766U (en) | 2019-02-27 | 2019-02-27 | Vacuum insulation vessel and vacuum insulation storage and transportation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920253529.2U CN209638766U (en) | 2019-02-27 | 2019-02-27 | Vacuum insulation vessel and vacuum insulation storage and transportation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209638766U true CN209638766U (en) | 2019-11-15 |
Family
ID=68494767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920253529.2U Active CN209638766U (en) | 2019-02-27 | 2019-02-27 | Vacuum insulation vessel and vacuum insulation storage and transportation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209638766U (en) |
-
2019
- 2019-02-27 CN CN201920253529.2U patent/CN209638766U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 429, Chenggang Road, Chongchuan District, Nantong City, Jiangsu Province, 226000 Patentee after: NANTONG CIMC ENERGY EQUIPMENT Co.,Ltd. Patentee after: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee after: CIMC ENRIC INVESTMENT HOLDINGS (SHENZHEN) Co.,Ltd. Address before: 226003 No.155, Chenggang Road, Gangzha District, Nantong City, Jiangsu Province Patentee before: NANTONG CIMC ENERGY EQUIPMENT Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee before: CIMC ENRIC INVESTMENT HOLDINGS (SHENZHEN) Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |