CN206582519U - Cryogenic Dewar bottle is prized - Google Patents
Cryogenic Dewar bottle is prized Download PDFInfo
- Publication number
- CN206582519U CN206582519U CN201720179426.7U CN201720179426U CN206582519U CN 206582519 U CN206582519 U CN 206582519U CN 201720179426 U CN201720179426 U CN 201720179426U CN 206582519 U CN206582519 U CN 206582519U
- Authority
- CN
- China
- Prior art keywords
- dewar bottle
- pipeline
- gas phase
- phase pipeline
- cryogenic dewar
- 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
- 239000012071 phase Substances 0.000 claims abstract description 41
- 239000007791 liquid phase Substances 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000005303 weighing Methods 0.000 claims abstract description 12
- 238000010992 reflux Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 238000005429 filling process Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
This application discloses a kind of cryogenic Dewar bottle sled.The cryogenic Dewar bottle is prized, including control device, one feeder, at least one fills pipeline and some flexible pipes, the control device includes control cabinet, first gas phase pipeline, first liquid pipe and electronic-weighing claim, the first gas phase pipeline and the first liquid pipe pass through control cabinet, the pipeline that fills includes the second gas phase pipeline and second liquid phase pipeline, the second gas phase pipeline is sequentially connected the first gas phase pipeline by flexible pipe, the gas phase mouth of first stop valve and cryogenic Dewar bottle, the second liquid phase pipeline is sequentially connected the first liquid pipe by flexible pipe, second stop valve, pneumatic operated valve, pressure transmits the liquid phase mouthful of table and cryogenic Dewar bottle, the cryogenic Dewar bottle is deserved to be called located at electronic-weighing, the feeder is connected to the pneumatic operated valve.This new type low temperature Dewar bottle sled it is settable it is multiple fill pipeline, drastically increase and fill efficiency, use electronic-weighing instead and claim to replace conventional flow meters, more accurately measure filling weight.
Description
Technical field
The application is related to LNG fields, more particularly to a kind of cryogenic Dewar bottle sled.
Background technology
At present, all it is single joint for filling for Dewar bottle in LNG loading technique, every time can only be independent one
The LNG of Dewar bottle is filled, and efficiency is extremely low, and the vacuum line in filling equipment is fixedly connected with liquid feeding flexible pipe, it has not been convenient to fill,
Tear open, use flowmeter the measure of existing filling weight more in addition, due to many reasons such as pressure, easily cause measurement error compared with
Greatly.So needing to propose to improve.
Utility model content
The purpose of this utility model is to provide a kind of cryogenic Dewar bottle sled, to overcome deficiency of the prior art.
To achieve the above object, the utility model provides following technical scheme：
The embodiment of the present application discloses a kind of cryogenic Dewar bottle sled, including control device, a feeder, at least one fills
Pipeline and some flexible pipes, the control device claim including control cabinet, the first gas phase pipeline, the first liquid pipe and electronic-weighing,
The first gas phase pipeline and the first liquid pipe pass through control cabinet, and the pipeline that fills includes the second gas phase pipeline and the second liquid
Phase pipeline, the second gas phase pipeline is sequentially connected the first gas phase pipeline, the first stop valve and cryogenic Dewar bottle by flexible pipe
Gas phase mouth, the second liquid phase pipeline is sequentially connected the first liquid pipe, the second stop valve, pneumatic operated valve, pressure by flexible pipe and passed
The liquid phase mouthful of table and cryogenic Dewar bottle is sent, the cryogenic Dewar bottle is deserved to be called located at electronic-weighing, and the feeder is connected to institute
State pneumatic operated valve.
It is preferred that, in above-mentioned cryogenic Dewar bottle sled, the first gas phase pipeline and the first liquid pipe are in connection the
First pressure table and second pressure table are respectively equipped with pipeline before two gas phase pipelines and second liquid phase pipeline.
It is preferred that, in above-mentioned cryogenic Dewar bottle sled, it is provided between the first gas phase pipeline and second liquid phase pipeline
Reflux line, the reflux line end is connected between first pressure table sum the second gas phase pipeline, and the return line is first
End is connected between the pressure transmitter and cryogenic Dewar bottle liquid phase mouthful.
It is preferred that, in above-mentioned cryogenic Dewar bottle sled, the 3rd stop valve is provided with the return line.
It is preferred that, in above-mentioned cryogenic Dewar bottle sled, the control cabinet includes casing, emergency stop switch, gas leakage report
Alert detector, pressure warning unit and touch-screen, the emergency stop switch, gas leakage alarm detector, pressure warning unit and
Touch-screen is fixed on the casing.
It is preferred that, in above-mentioned cryogenic Dewar bottle sled, the pressure warning unit can set alarm pressure scope.
It is preferred that, in above-mentioned cryogenic Dewar bottle sled, the touch-screen includes automatic mode and manual mode, it is described from
Dynamic model formula shows the filling weight of each cryogenic Dewar bottle, and the manual mode single can be filled manually.
Compared with prior art, the utility model has the advantage of：This new type low temperature Dewar bottle sled multiple can be applied in combination,
Drastically increase and fill efficiency, use electronic-weighing instead and claim to replace conventional flow meters, more accurately measure filling weight, increase simultaneously
Return line, can utilize the liquids recovery remained in pipeline, additionally by the optimization to process system, for filling
During the bog of generation may be recovered utilization.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 show the structural representation that cryogenic Dewar bottle is prized in the utility model specific embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Detailed description, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Join shown in Fig. 1, the cryogenic Dewar bottle sled in the present embodiment, including control device 10, a feeder 20, at least one
Pipeline 30 and some flexible pipes 40 are filled, control device 10 includes control cabinet 11, the first gas phase pipeline 12, the and of the first liquid pipe 13
Electronic-weighing claims 14, and the first gas phase pipeline 12 and the first liquid pipe 13 pass through control cabinet 11, and filling pipeline 30 includes the second gas
Phase pipeline 31 and second liquid phase pipeline 32, the second gas phase pipeline 31 are sequentially connected the first gas phase pipeline 12, first by flexible pipe 40
The gas phase mouth of stop valve 33 and cryogenic Dewar bottle 50, second liquid phase pipeline 32 is sequentially connected the first liquid pipe by flexible pipe 40
13rd, the liquid phase mouthful of the second stop valve 34, pneumatic operated valve 35, pressure transmission table 36 and cryogenic Dewar bottle 50, cryogenic Dewar bottle 50 is located at
Electronic-weighing claims on 14, and feeder 20 is connected to pneumatic operated valve 35.
In the technical scheme, this new type low temperature Dewar bottle sled it is settable it is multiple fill pipeline 30, while being shut out to multiple low temperature
Watt bottle is filled, and drastically increase cryogenic Dewar bottle fills efficiency；14 are claimed to replace conventional flow in addition, using electronic-weighing instead
Gauge, more accurately measures filling weight, the first gas phase pipeline 12 and the second gas phase pipeline 31 is added, in filling process
The bog of generation may be recovered utilization.
Further, the first gas phase pipeline 12 and the first liquid pipe 13 are connecting the second gas phase pipeline 31 and second liquid phase
First pressure table 15 and second pressure table 16 are respectively equipped with pipeline before pipeline 32.
In the technical scheme, the first gas phase pipeline 12 and the first liquid pipe 13 are connecting the second gas phase pipeline 31 and second
First pressure table 15 and second pressure table 16 are respectively equipped with pipeline before liquid pipe 32, passes through first pressure table 15 and
Two pressure gauges 16 can observe the pressure change in filling process constantly, to adjust charge pressure in time.
Further, reflux line 60, reflux line 60 are provided between the first gas phase pipeline 12 and second liquid phase pipeline 32
End is connected between the gas phase pipeline 31 of first pressure table 15 and second, and the head end of return line 60 is connected to the He of pressure transmitter 36
Between the liquid phase mouthful of cryogenic Dewar bottle 50.
Further, the 3rd stop valve 61 is provided with reflux line 60.
In above-mentioned two technical scheme, reflux line 60 is provided between the first gas phase pipeline 12 and second liquid phase pipeline 32, is returned
The 3rd stop valve 61 is provided with flow tube road 60, in filling process, the 3rd stop valve 61 is closed, and reflux line 60 is not
Work, and after end is filled, the liquid for opening residual in the 3rd stop valve 61, second liquid phase pipeline 32 just can be by returning
Flow tube road 60 flows back to tank car or liquid feeding is in-car, it is to avoid waste, and saves the energy.
Further, control cabinet 11 includes casing 111, emergency stop switch 112, gas leakage alarm detector 113, pressure report
Alarm device 114 and touch-screen 115, emergency stop switch 112, gas leakage alarm detector 113, pressure warning unit 114 and touch
Screen 115 is fixed on casing 111.
In the technical scheme, emergency stop switch 112 can close the utility model cryogenic Dewar bottle and prize all pneumatic operated valves 35, in hair
During raw emergency, filling process can be cut off, gas leakage alarm detector 113 can be by control when occurring gas leakage
Device 10 cuts off filling process, and pressure warning unit 114 can be cut when charge pressure exceeds setting range by control device 10
Disconnected filling process, touch-screen 115 can realize the operating function such as manual.
Further, pressure warning unit 114 can set alarm pressure scope.
In the technical scheme, pressure warning unit 114 can set alarm pressure scope, for the cooled cryostat of different size
Bottle 50, charge pressure is also different, adjusts the alarm pressure scope of pressure warning unit 114, expands the utility model cooled cryostat
The application of bottle sled.
Further, touch-screen 115 includes automatic mode and manual mode, and automatic mode shows filling for each cryogenic Dewar bottle
Loading amount, manual mode single can be filled manually.
In the technical scheme, during automatic mode, touch-screen 115 shows the numbering of each cryogenic Dewar bottle 50 and filled accordingly
Loading amount, is easy to observation, and manual mode can realize that quantitative and quota is filled to single cryogenic Dewar bottle, while filling
When loading amount is not enough, it is possible to use manual mode is supplemented.
In summary, the utility model cryogenic Dewar bottle sled multiple can be applied in combination, and drastically increases and fills efficiency, changes
Claimed to replace conventional flow meters with electronic-weighing, more accurately measure filling weight, while adding return line, will can remained in
Liquids recovery in pipeline is utilized, and additionally by the optimization to process system, can be carried out for the bog of the generation in filling process
Recycle.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (7)
1. a kind of cryogenic Dewar bottle sled, it is characterised in that if including control device, a feeder, at least one fill pipeline and
Dry flexible pipe, the control device claims including control cabinet, the first gas phase pipeline, the first liquid pipe and electronic-weighing, and described first
Gas phase pipeline and the first liquid pipe pass through control cabinet, and the pipeline that fills includes the second gas phase pipeline and second liquid phase pipeline,
The second gas phase pipeline is sequentially connected the gas phase mouth of the first gas phase pipeline, the first stop valve and cryogenic Dewar bottle by flexible pipe,
The second liquid phase pipeline is sequentially connected the first liquid pipe, the second stop valve, pneumatic operated valve, pressure transmission table and low by flexible pipe
The liquid phase mouthful of warm Dewar bottle, the cryogenic Dewar bottle is deserved to be called located at electronic-weighing, and the feeder is connected to the pneumatic operated valve.
2. cryogenic Dewar bottle sled according to claim 1, it is characterised in that：The first gas phase pipeline and the first liquid-phase tube
Road is respectively equipped with first pressure table and second pressure table in the pipeline before connecting the second gas phase pipeline and second liquid phase pipeline.
3. cryogenic Dewar bottle sled according to claim 2, it is characterised in that：The first gas phase pipeline and second liquid phase pipe
Reflux line is provided between road, the reflux line end is connected between first pressure table sum the second gas phase pipeline, described
Return line head end is connected between the pressure transmitter and cryogenic Dewar bottle liquid phase mouthful.
4. cryogenic Dewar bottle sled according to claim 3, it is characterised in that：Provided with the 3rd cut-off in the return line
Valve.
5. cryogenic Dewar bottle sled according to claim 1, it is characterised in that：The control cabinet include casing, emergency stop switch,
Gas leakage alarm detector, pressure warning unit and touch-screen, the emergency stop switch, gas leakage alarm detector, pressure
Warning device and touch-screen are fixed on the casing.
6. cryogenic Dewar bottle sled according to claim 5, it is characterised in that：The pressure warning unit can set alarm pressure
Power scope.
7. cryogenic Dewar bottle sled according to claim 5, it is characterised in that：The touch-screen includes automatic mode and manual
Pattern, the automatic mode shows the filling weight of each cryogenic Dewar bottle, and the manual mode single can be filled manually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179426.7U CN206582519U (en) | 2017-02-27 | 2017-02-27 | Cryogenic Dewar bottle is prized |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179426.7U CN206582519U (en) | 2017-02-27 | 2017-02-27 | Cryogenic Dewar bottle is prized |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206582519U true CN206582519U (en) | 2017-10-24 |
Family
ID=60091012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720179426.7U Expired - Fee Related CN206582519U (en) | 2017-02-27 | 2017-02-27 | Cryogenic Dewar bottle is prized |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206582519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464836A (en) * | 2021-07-07 | 2021-10-01 | 广州市粤佳气体有限公司 | Full-automatic supply process for low-temperature liquid gas dewar tank |
-
2017
- 2017-02-27 CN CN201720179426.7U patent/CN206582519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464836A (en) * | 2021-07-07 | 2021-10-01 | 广州市粤佳气体有限公司 | Full-automatic supply process for low-temperature liquid gas dewar tank |
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| 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: 20171024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |