CN108468946A - A kind of the automation charging system and automation methods for filling of low-temperature liquid storage tank - Google Patents
A kind of the automation charging system and automation methods for filling of low-temperature liquid storage tank Download PDFInfo
- Publication number
- CN108468946A CN108468946A CN201810509381.4A CN201810509381A CN108468946A CN 108468946 A CN108468946 A CN 108468946A CN 201810509381 A CN201810509381 A CN 201810509381A CN 108468946 A CN108468946 A CN 108468946A
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- China
- Prior art keywords
- automatic filling
- valve
- connecting pipe
- liquid
- fills
- 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.)
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Links
- 239000007788 liquid Substances 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000010079 rubber tapping Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 231100001261 hazardous Toxicity 0.000 abstract 1
- 239000000047 product Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/082—Pipe-line systems for liquids or viscous products for cold fluids, e.g. liquefied gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
A kind of the automation charging system and automation methods for filling of low-temperature liquid storage tank, the low-temperature liquid storage tank connects a liquid by an automatic filling inlet valve and the first connecting pipe and fills vehicle pump, which fills vehicle pump and fill mouth by an automatic filling outlet valve and the connection of the second connecting pipe again；The automatic filling inlet valve, liquid fill vehicle pump and automatic filling outlet valve connect and controls with the console of peripheral hardware respectively, and the console is also associated with more live video monitors and each instrumentation points；It carries out console control by situ configuration monitoring camera, speech talkback, the facilities such as lighting；With it is simple in structure, safe and reliable, rationally efficiently, reduce cost of labor, greatly improve labor productivity and under low temperature hazardous environment substitute manual operation the features such as.
Description
Technical field
The present invention relates to a kind of automation charging system of low-temperature liquid storage tank and automation methods for filling, belong to low
Geothermal liquid storage tank fills technical field.
Background technology
In the prior art, when cryogenic liquid product fills, need worker that Spot Cooling is gone to pump, turn on pump, until filling end one
Directly there is worker to nurse at the scene；Encounter the measured region of product pin, product tank car fills frequently, and factory operations staff is nervous,
Inefficiency is unfavorable for artificial arrangement and the normal operation of entire factory；And cold pump and fill when, are likely to occur accident, it is right
There are risks by safety of employees.
Invention content
It is an object of the invention to overcome the shortcomings of the prior art, and provide a kind of simple in structure, safe and reliable, conjunction
Reason is efficient, can effectively improve fluid product and fill efficiency, reduce artificial pressure, improve factory's steady production, avoid to worker people
There may be the automation charging system of the low-temperature liquid storage tank of injury and automation methods for filling for body.
The purpose of the present invention is by following technical solution to complete：A kind of automation of low-temperature liquid storage tank, which fills, is
System, the low-temperature liquid storage tank connect a liquid by an automatic filling inlet valve and the first connecting pipe and fill vehicle pump, the liquid
Body fills vehicle pump and fills mouth by an automatic filling outlet valve and the connection of the second connecting pipe again；The automatic filling inlet valve,
Liquid fills vehicle pump and automatic filling outlet valve connect and controls with the console of peripheral hardware respectively, and the console is also associated with
More live video monitors and each instrumentation points.
As preferred：The automatic filling inlet valve fills vehicle pump with liquid, liquid fills vehicle pump and automatic filling outlet valve
Between the first connecting pipe and the second connecting pipe on be connected to tapping valve respectively, and fill vehicle pump in liquid and go out with automatic filling
In the second connecting pipe between mouth valve also an automatic filling return valve, the automatic filling are connected with the third connecting pipe of tap
Return valve connects low-temperature liquid storage tank with third connecting pipe.
As preferred：It is respectively installed in first connecting pipe, the second connecting pipe and third connecting pipe
There is safety valve；The tapping valve that second connecting pipe of the neighbouring refitting mouth connects above is an automatic filling drain valve；It is described
Liquid fill vehicle pump include be connected to motor liquid fill vehicle pump.
The methods for filling is：First automatic filling inlet valve 2 is closed, automatic filling outlet valve 5 is closed, automatic filling
Return valve 1 is opened, and automatic filling drain valve 9 is opened, and tank car fills the docking of vehicle pipe and fills mouth 7 so that gas through filling automatically in tank car
9 blowback pipeline of drain valve is filled, into line replacement, after AI1701 purity is up to standard, automatic filling drain valve 9 is closed, and displacement is completed；
Automatic filling inlet valve 2 is opened, aperture is 20 degree, makes liquid self-flowing, and pump is pre-chilled, when TIA1701 is less than -135
DEG C, and kept for 30 seconds, precooling is completed；
After the completion of precooling, automatic filling inlet valve 2 is opened completely, and start liquid fills vehicle and pumps outlet pressure within 4,10 seconds
PIC1701 is higher than 400KPa, then pump startup success, opens automatic filling outlet valve 5 completely and is filled to tank car, automatic filling
Return valve 11 carries out pressure by PIC1701 and automatically controls, and sets pressure as 900KPa；The stop liquid if not up to 400KPa
Vehicle pump 4 is filled, is pre-chilled again；
After the completion of filling, stop liquid fills vehicle pump 4, and automatic filling inlet valve 2 and automatic filling outlet valve 5 are fully closed, automatic filling
Return valve 11 carries out pressure by PIC1701 and automatically controls, and sets pressure as 200KPa.
The present invention fills vehicle pump automation start-stop and replaces artificial local operation, alleviate when for space division fluid product entrucking
Space division factory personnel shortage on duty；The possibility of injury of the cryogenic liquid pump to the person is reduced, product loading efficiency is improved；It has
Have simple in structure, safe and reliable, rationally efficiently, fluid product can be effectively improved and fill efficiency, reduce artificial pressure, improve factory
Steady production, avoid to worker's person there may be injury the features such as.
Description of the drawings
Fig. 1 is the system structure diagram of the present invention.
Specific implementation mode
Below in conjunction with attached drawing, the present invention will be described in detail：Shown in Fig. 1, a kind of cryogenic liquid storage of the present invention
The automation charging system of slot, the low-temperature liquid storage tank 1 are connected by an automatic filling inlet valve 2 and the first connecting pipe 3
It connects a liquid and fills vehicle pump 4, which fills vehicle pump 4 and fill mouth by an automatic filling outlet valve 5 and the connection of the second connecting pipe 6 again
7；The automatic filling inlet valve 2, liquid fill vehicle pump 4 and automatic filling outlet valve 5 is connect with the console of peripheral hardware respectively
And control, and the console is also associated with more live video monitors 8 and each instrumentation points.
As shown in the figure, the automatic filling inlet valve 2 fills vehicle pump 4 with liquid, liquid fills vehicle pump 4 and exported with automatic filling
Tapping valve 9 is connected in the first connecting pipe 3 and the second connecting pipe 6 between valve 5 respectively, and vehicle pump 4 and oneself are filled in liquid
In dynamic the second connecting pipe 6 filled between outlet valve 5 also automatic filling reflux is connected with the third connecting pipe 10 of tap
Valve 11, the automatic filling return valve 11 connect low-temperature liquid storage tank 1 with third connecting pipe 10.
It is respectively installed in first connecting pipe 3 of the present invention, the second connecting pipe 6 and third connecting pipe 10
There is safety valve 12；The tapping valve 9 that second connecting pipe 6 of the neighbouring refitting mouth connects above is an automatic filling drain valve；
The liquid fills vehicle pump 4 and fills vehicle pump including being connected to the liquid of motor 13.
Methods for filling of the present invention is：First automatic filling inlet valve 2 to be closed, automatic filling outlet valve 5 is closed, from
Dynamic to fill the opening of return valve 1, automatic filling drain valve 9 is opened, and tank car fills the docking of vehicle pipe and fills mouth 7 so that gas passes through in tank car
9 blowback pipeline of automatic filling drain valve, into line replacement, after AI1701 purity is up to standard, automatic filling drain valve 9 is closed, displacement
It completes；
Automatic filling inlet valve 2 is opened, aperture is 20 degree, makes liquid self-flowing, and pump is pre-chilled, when TIA1701 is less than -135
DEG C, and kept for 30 seconds, precooling is completed；
After the completion of precooling, automatic filling inlet valve 2 is opened completely, and start liquid fills vehicle and pumps outlet pressure within 4,10 seconds
PIC1701 is higher than 400KPa, then pump startup success, opens automatic filling outlet valve 5 completely and is filled to tank car, automatic filling
Return valve 11 carries out pressure by PIC1701 and automatically controls, and sets pressure as 900KPa；The stop liquid if not up to 400KPa
Vehicle pump 4 is filled, is pre-chilled again；
After the completion of filling, stop liquid fills vehicle pump 4, and automatic filling inlet valve 2 and automatic filling outlet valve 5 are fully closed, automatic filling
Return valve 11 carries out pressure by PIC1701 and automatically controls, and sets pressure as 200KPa.
It is the device that space division cryogenic liquid net product fills that low-temperature liquid storage tank of the present invention, which fills vehicle system, mainly by
Low-temperature liquid storage tank, liquid fill vehicle pump, automatic valve, safety valve, check-valves, tapping valve, instrumentation points, low temperature stainless steel tube and show
Field video monitoring composition.
The operating temperature of package unit is -180 DEG C to -194 DEG C, its performance quality directly affects the dress of fluid product
Vehicle speed reduces cryogenic liquid vaporizer amount, and it is cost-effective to improve efficiency.
Claims (4)
1. a kind of automation charging system of low-temperature liquid storage tank, it is characterised in that：The low-temperature liquid storage tank（1）Pass through one
Automatic filling inlet valve（2）And first connecting pipe（3）It connects a liquid and fills vehicle pump（4）, the liquid fill vehicle pump（4）Pass through one again
Automatic filling outlet valve（5）And second connecting pipe（6）Connection fills mouth（7）；The automatic filling inlet valve（2）, liquid
Fill vehicle pump（4）And automatic filling outlet valve（5）It connect and controls with the console of peripheral hardware respectively, and the console is also connected with
There are more live video monitors（8）And each instrumentation points.
2. the automation charging system of low-temperature liquid storage tank according to claim 1, it is characterised in that：Described fills automatically
Loading port valve（2）Vehicle pump is filled with liquid（4）, liquid fill vehicle pump（4）With automatic filling outlet valve（5）Between the first connecting pipe
（3）With the second connecting pipe（6）It is upper to be connected to tapping valve respectively（9）, and fill vehicle pump in liquid（4）With automatic filling outlet valve
（5）Between the second connecting pipe（6）On also with tap third connecting pipe（10）Connect an automatic filling return valve（11）,
The automatic filling return valve（11）With third connecting pipe（10）Connect low-temperature liquid storage tank（1）.
3. the automation charging system of low-temperature liquid storage tank according to claim 2, it is characterised in that：Described first connects
Take over road（3）, the second connecting pipe（6）And third connecting pipe（10）On safety valve is respectively installed（12）；The neighbour
Second connecting pipe of nearly refitting mouth（6）The tapping valve to connect above（9）For an automatic filling drain valve；The liquid fills vehicle
Pump（4）Including being connected to motor（13）Liquid fill vehicle pump.
4. the automation that a kind of automation charging system using the low-temperature liquid storage tank of claims 1 or 22 or 3 carries out fills
Method, it is characterised in that：The automation methods for filling is：First by automatic filling inlet valve（2）It closes, automatic filling outlet
Valve（5）It closes, automatic filling return valve（1）It opens, automatic filling drain valve（9）It opens, tank car fills the docking of vehicle pipe and fills mouth
（7）So that gas is through automatic filling drain valve in tank car（9）Blowback pipeline, into line replacement, after AI1701 purity is up to standard, from
It is dynamic to fill drain valve（9）It closes, displacement is completed；
Open automatic filling inlet valve（2）, aperture be 20 degree, make liquid self-flowing, to pump be pre-chilled, when TIA1701 be less than-
135 DEG C, and kept for 30 seconds, precooling is completed；
After the completion of precooling, automatic filling inlet valve is opened completely（2）, start liquid fill vehicle pump（4）, outlet pressure within 10 seconds
PIC1701 is higher than 400KPa, then pump startup success, opens automatic filling outlet valve completely（5）Tank car is filled, is filled automatically
Fill return valve（11）Pressure is carried out by PIC1701 to automatically control, and sets pressure as 900KPa；Stop if not up to 400KPa
Liquid fills vehicle pump（4）, it is pre-chilled again；
After the completion of filling, stop liquid fills vehicle pump（4）, automatic filling inlet valve（2）With automatic filling outlet valve（5）It is fully closed, from
It is dynamic to fill return valve（11）Pressure is carried out by PIC1701 to automatically control, and sets pressure as 200KPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810509381.4A CN108468946A (en) | 2018-05-24 | 2018-05-24 | A kind of the automation charging system and automation methods for filling of low-temperature liquid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810509381.4A CN108468946A (en) | 2018-05-24 | 2018-05-24 | A kind of the automation charging system and automation methods for filling of low-temperature liquid storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108468946A true CN108468946A (en) | 2018-08-31 |
Family
ID=63261540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810509381.4A Pending CN108468946A (en) | 2018-05-24 | 2018-05-24 | A kind of the automation charging system and automation methods for filling of low-temperature liquid storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108468946A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353983A (en) * | 2018-10-18 | 2019-02-19 | 江阴江化微电子材料股份有限公司 | A kind of Mobile automatic charging action of chemicals tank car |
| CN112303496A (en) * | 2020-11-24 | 2021-02-02 | 青岛安泰科气体有限公司 | Industrial gas safety intelligent gas supply device with filling and metering functions |
| CN113513698A (en) * | 2021-07-19 | 2021-10-19 | 广州市粤佳气体有限公司 | Industrial gas low-temperature filling automatic control method |
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| CN202284720U (en) * | 2011-10-19 | 2012-06-27 | 连云港远洋流体装卸设备有限公司 | Low-temperature land fluid handling equipment |
| CN103343877A (en) * | 2013-07-26 | 2013-10-09 | 武汉钢铁(集团)公司 | Method and system for pre-cooling ethylene storage tank by low temperature nitrogen |
| CN203892869U (en) * | 2014-05-09 | 2014-10-22 | 清远市联升空气液化有限公司 | Automatic filling device of low-temperature liquid tank truck |
| CN205208134U (en) * | 2015-12-24 | 2016-05-04 | 宁波中金石化有限公司 | Ordinary pressure liquid nitrogen storage tank fills dress system |
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| CN107673302A (en) * | 2017-11-13 | 2018-02-09 | 阿坝汶川侨源气体有限公司 | The control system and method that Intelligent Low Temperature liquid tank car fills |
| CN207230152U (en) * | 2017-09-15 | 2018-04-13 | 新能能源有限公司 | A kind of low-temperature liquid filling system |
| CN208764663U (en) * | 2018-05-24 | 2019-04-19 | 浙江智海化工设备工程有限公司 | A kind of automation charging system of low-temperature liquid storage tank |
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2018
- 2018-05-24 CN CN201810509381.4A patent/CN108468946A/en active Pending
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|---|---|---|---|---|
| CN202284720U (en) * | 2011-10-19 | 2012-06-27 | 连云港远洋流体装卸设备有限公司 | Low-temperature land fluid handling equipment |
| CN103343877A (en) * | 2013-07-26 | 2013-10-09 | 武汉钢铁(集团)公司 | Method and system for pre-cooling ethylene storage tank by low temperature nitrogen |
| CN203892869U (en) * | 2014-05-09 | 2014-10-22 | 清远市联升空气液化有限公司 | Automatic filling device of low-temperature liquid tank truck |
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| CN205208134U (en) * | 2015-12-24 | 2016-05-04 | 宁波中金石化有限公司 | Ordinary pressure liquid nitrogen storage tank fills dress system |
| CN106091575A (en) * | 2016-05-31 | 2016-11-09 | 浙江智海化工设备工程有限公司 | A kind of expanded air bypass amount being matched in external compression space division reduces device and reduction method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353983A (en) * | 2018-10-18 | 2019-02-19 | 江阴江化微电子材料股份有限公司 | A kind of Mobile automatic charging action of chemicals tank car |
| CN112303496A (en) * | 2020-11-24 | 2021-02-02 | 青岛安泰科气体有限公司 | Industrial gas safety intelligent gas supply device with filling and metering functions |
| CN113513698A (en) * | 2021-07-19 | 2021-10-19 | 广州市粤佳气体有限公司 | Industrial gas low-temperature filling automatic control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 280 Xingye Road, Leidian Town, Deqing County, Huzhou City, Zhejiang Province, 313219 Applicant after: Yingde Gas Engineering (Zhejiang) Co.,Ltd. Address before: 313219 Jingyi Road, Deqing Linhang Industrial Zone, LEIDIAN Town, Deqing County, Huzhou City, Zhejiang Province Applicant before: ZHEJIANG ZHIHAI CHEMICAL EQUIPMENT ENGINEERING Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180831 |