CN104295894A - Vertical low-temperature liquid storage tank - Google Patents
Vertical low-temperature liquid storage tank Download PDFInfo
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- CN104295894A CN104295894A CN201410558832.5A CN201410558832A CN104295894A CN 104295894 A CN104295894 A CN 104295894A CN 201410558832 A CN201410558832 A CN 201410558832A CN 104295894 A CN104295894 A CN 104295894A
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- valve
- tank body
- liquid storage
- pressurized machine
- storage tank
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Abstract
The invention provides a vertical low-temperature liquid storage tank comprising a tank body, wherein a booster is assembled at the center of the bottom of the tank body; the booster is provided with a pressurization inlet pipe and a pressurization outlet pipe, the pressurization input pipe is connected into the tank body successively by virtue of an input pressure regulating valve, a booster opening valve and a booster inlet valve, a bottom filling valve is arranged on a pipeline between the booster opening valve and the booster inlet valve; the pressurization outlet pipe is communicated with the tank body respectively by virtue of the outlet pressure regulating valve and a booster outlet valve; a top filling valve is further arranged at one end, which is far away from the tank body, of the booster outlet valve; a branch pipeline is arranged on the pipeline between the top filling valve and the bottom filling valve, and a filling pipe discharge valve and a filling connector are successively arranged on the branch pipeline. The vertical low-temperature liquid storage tank has the beneficial effect of being scientific and reasonable in pipeline layout, adapting to use habits of Chinese workers and reducing risks and hidden troubles in operation.
Description
Technical field
The present invention relates to cryogenic liquide memory device field, particularly relate to a kind of vertical low temperature liquid storage tank.
Background technique
Increase with human cost, each enterprise needs to carry out reasonable distribution reduction from different channel cost.Along with the progress of science and technology, cryogenic liquide storage cost is reduced greatly, cryogenic liquid tank is then indispensable important utensil during cryogenic liquide stores, and the low temperature liquid that cryogenic liquid tank product is mainly used in the gases such as liquid oxygen, liquid nitrogen, liquid argon and carbon dioxide at present stores.1 cubic metre of liquid can replace about 130 gas cylinders.Adopt cryogenic liquid tank to replace to round transport with gas cylinder every day, save manpower financial capacity's material resources a large amount of in transportation process, it is high that utilization rate due to cryogenic liquid tank compares gas cylinder, decrease the waste of gas resource simultaneously, when but basin is in running order, there is the potential risks such as leakage, superpressure, blast, if find the hidden danger before these accidents of process generation not in time, will serious accident be developed into.Therefore the rational basin of design science seems particularly important.
Summary of the invention
In order to overcome now, the device layout of vertical low temperature liquid storage tank is unreasonable on the market, there is potential safety hazard, is not suitable with China Technology Standard and use habit, the invention provides the vertical low temperature liquid storage tank that a kind of Safety performance is high, adapt to Chinese workman's use habit.
A kind of vertical low temperature liquid storage tank, comprise tank body, pressurized machine is equipped with at described tank base center, described pressurized machine is provided with supercharging supplying tube and supercharging output tube, described supercharging supplying tube is connected in described tank body through incoming pressure modulating valve, pressurized machine open valve and pressurized machine transfer valve successively, the pipeline between described pressurized machine open valve and described pressurized machine transfer valve is provided with bottom filling valve; Described supercharging output tube, respectively through delivery pressure modulating valve and pressurized machine delivery valve and described tank body UNICOM, is also provided with top filling valve at described pressurized machine delivery valve away from described tank body one end; Between described top filling valve and described bottom filling valve, pipeline offers bypass line, described bypass line is disposed with and fills tube drainage valve and charging joint.
Wherein, the pipeline that described delivery pressure modulating valve is connected with described tank body is provided with the saving valve for regulating tank body internal pressure.
Wherein, described incoming pressure modulating valve is built-in with filter screen and decompressor.
Wherein, described tank base is provided with three supporting frames, and support frame as described above surface scribbles corrosion-inhibiting coating.
Wherein, also include pressure display unit, described pressure display unit is connected in tank body through liquid level display gas valve.
Wherein, described pressure display unit and described liquid level show on the pipeline between gas valve and are provided with bypass line, and described bypass line is connected in tank body via liquid level display and liquid level display liquid phase valve.
Beneficial effect of the present invention is: scientific and reasonable pipe-line layout, adapts to the use habit of Chinese workman, and reduce operational risk hidden danger, be beneficial to and promote the use of, the cryogenic liquid tank with high utilization rate meets the megatrend of energy-saving and emission-reduction greatly.
Accompanying drawing explanation
Fig. 1 is the plan view of a kind of vertical low temperature liquid storage tank of the present invention;
Fig. 2 is the tank base structural representation of a kind of vertical low temperature liquid storage tank of the present invention;
Fig. 3 is a kind of vertical low temperature liquid storage tank B direction view of the present invention;
Fig. 4 is a kind of vertical low temperature liquid storage tank C direction view of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention is further illustrated:
As Fig. 1-4, a kind of vertical low temperature liquid storage tank, comprise tank body 1, the pressurized machine 2 of unfavourable pressure is provided in the promising described tank body 1 of described tank body 1 bottom centre assembling, described pressurized machine 2 one end is provided with supercharging supplying tube 201 and supercharging output tube 202, described supercharging supplying tube 201 is connected in described tank body 1, for described tank body provides necessary pressure, in order to ensure stability and the controllability of Output pressure, be connected at described supercharging supplying tube 201 on the pipeline in described tank body 1 and be disposed with incoming pressure modulating valve 3, pressurized machine open valve 4 and pressurized machine transfer valve 5.Described supercharging output tube 202 separates two bypass line and described tank body 1 UNICOM, two bypass line is respectively arranged with delivery pressure modulating valve 7 and pressurized machine delivery valve 8.
Pipeline between described pressurized machine open valve 4 and described pressurized machine transfer valve 5 is provided with bottom filling valve 6; Away from described tank body 1 one end, top filling valve 9 is also installed at described pressurized machine delivery valve 8; Described top filling valve 9 and described bottom filling valve 6 are by pipeline UNICOM, the pipeline connecting described top filling valve 9 and described bottom filling valve 6 offers bypass line, bypass line is disposed with and fills tube drainage valve 10 and charging joint 11, described charging joint 11 is arranged on bypass line tail end.
In some optional embodiments, the pipeline that described delivery pressure modulating valve 7 is connected with described tank body 1 is provided with the saving valve 12 for regulating tank body internal pressure, valve 12 is saved by arranging, UNICOM's tank body top and tank body lower part space, when when described tank body 1 upper gaseous phase pressure is larger, the outlet of described tank body 1 is preferentially given vent to anger, avoids making because top air pressure is excessive that bottom liquid outlet quantity is excessive causes waste.
In some optional embodiments, in order to ensure the work of described pressurized machine 2 normal table, described incoming pressure modulating valve 3 adopts the incoming pressure modulating valve 3 being built-in with filter screen and decompressor.
In some optional embodiments, be provided with three supporting frames 13 bottom described tank body 1, support frame as described above 13 surface scribbles corrosion-inhibiting coating, increases its working life, avoids premature corrosion, causes support uneven, makes tank body internal pressure unstable.
In some optional embodiments, in order to monitor tank body pressure in real time, guarantee safety, also include pressure display unit 14, described pressure display unit 14 is connected in described tank body 1 through liquid level display gas valve 15.
In some optional embodiments, described pressure display unit 14 and described liquid level show on the pipeline between gas valve 15 and are provided with bypass line, and described bypass line is connected in described tank body 1 via liquid level display 16 and liquid level display liquid phase valve 17.
Above-described embodiment is the present invention's preferably mode of execution; but embodiments of the present invention are not restricted to the described embodiments; other are any do not deviate from Spirit Essence of the present invention and principle under the change made; modify; substitute, combination, simplify; all should be the substitute mode of equivalence, all should be included in protection scope of the present invention.
Claims (6)
1. a vertical low temperature liquid storage tank, comprise tank body, it is characterized in that, pressurized machine is equipped with at described tank base center, described pressurized machine is provided with supercharging supplying tube and supercharging output tube, described supercharging supplying tube is connected in described tank body through incoming pressure modulating valve, pressurized machine open valve and pressurized machine transfer valve successively, the pipeline between described pressurized machine open valve and described pressurized machine transfer valve is provided with bottom filling valve; Described supercharging output tube, respectively through delivery pressure modulating valve and pressurized machine delivery valve and described tank body UNICOM, is also provided with top filling valve at described pressurized machine delivery valve away from described tank body one end; Between described top filling valve and described bottom filling valve, pipeline offers bypass line, bypass line is disposed with and fills tube drainage valve and charging joint.
2. a kind of vertical low temperature liquid storage tank as claimed in claim 1, is characterized in that, the pipeline that described delivery pressure modulating valve is connected with described tank body is provided with the saving valve for regulating tank body internal pressure.
3. a kind of vertical low temperature liquid storage tank as claimed in claim 1, is characterized in that, described incoming pressure modulating valve is built-in with filter screen and decompressor.
4. a kind of vertical low temperature liquid storage tank as claimed in claim 1, is characterized in that, described tank base is provided with three supporting frames, and support frame as described above surface scribbles corrosion-inhibiting coating.
5. a kind of vertical low temperature liquid storage tank as claimed in claim 1, is characterized in that, also include pressure display unit, and described pressure display unit is connected in described tank body through liquid level display gas valve.
6. a kind of vertical low temperature liquid storage tank as claimed in claim 5, it is characterized in that, described pressure display unit and described liquid level show on the pipeline between gas valve and are provided with bypass line, and bypass line is connected in described tank body via liquid level display and liquid level display liquid phase valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410558832.5A CN104295894B (en) | 2014-10-20 | 2014-10-20 | A kind of vertical low temperature liquid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410558832.5A CN104295894B (en) | 2014-10-20 | 2014-10-20 | A kind of vertical low temperature liquid storage tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104295894A true CN104295894A (en) | 2015-01-21 |
| CN104295894B CN104295894B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410558832.5A Active CN104295894B (en) | 2014-10-20 | 2014-10-20 | A kind of vertical low temperature liquid storage tank |
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| CN (1) | CN104295894B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822896A (en) * | 2016-04-11 | 2016-08-03 | 山东大力专用汽车制造有限公司 | Clean energy low-temperature storage tank parallel filling device and filling technology thereof |
| CN112503385A (en) * | 2020-12-02 | 2021-03-16 | 张家港市科华化工装备制造有限公司 | Carbon dioxide individual layer low temperature jar |
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| US6505469B1 (en) * | 2001-10-15 | 2003-01-14 | Chart Inc. | Gas dispensing system for cryogenic liquid vessels |
| CN201521789U (en) * | 2009-09-28 | 2010-07-07 | 张家港圣汇气体化工装备有限公司 | Unloading and voltage-regulating compound booster used in liquefied natural gas filling station |
| CN201526804U (en) * | 2009-11-17 | 2010-07-14 | 向卫 | Liquid oxygen gasification device specially used for oxygen-richened micro-oil ignition and combustion stabilization device |
| CN102635776A (en) * | 2012-04-18 | 2012-08-15 | 宁波明欣化工机械有限责任公司 | High-integrated insulated deep-freezing container |
| CN202442096U (en) * | 2012-02-28 | 2012-09-19 | 四川科伦药业股份有限公司 | Liquid nitrogen storage tank |
| JP5142671B2 (en) * | 2007-11-06 | 2013-02-13 | 中国電力株式会社 | Liquefied natural gas receiving system and receiving method |
| CN202938012U (en) * | 2012-08-28 | 2013-05-15 | 宁波绿源液化天然气发展有限公司 | Integrated type gasification station |
| CN204127664U (en) * | 2014-10-20 | 2015-01-28 | 江苏鸿昌特种车辆有限公司 | A kind of vertical low temperature liquid storage tank |
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2014
- 2014-10-20 CN CN201410558832.5A patent/CN104295894B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6505469B1 (en) * | 2001-10-15 | 2003-01-14 | Chart Inc. | Gas dispensing system for cryogenic liquid vessels |
| JP5142671B2 (en) * | 2007-11-06 | 2013-02-13 | 中国電力株式会社 | Liquefied natural gas receiving system and receiving method |
| CN201521789U (en) * | 2009-09-28 | 2010-07-07 | 张家港圣汇气体化工装备有限公司 | Unloading and voltage-regulating compound booster used in liquefied natural gas filling station |
| CN201526804U (en) * | 2009-11-17 | 2010-07-14 | 向卫 | Liquid oxygen gasification device specially used for oxygen-richened micro-oil ignition and combustion stabilization device |
| CN202442096U (en) * | 2012-02-28 | 2012-09-19 | 四川科伦药业股份有限公司 | Liquid nitrogen storage tank |
| CN102635776A (en) * | 2012-04-18 | 2012-08-15 | 宁波明欣化工机械有限责任公司 | High-integrated insulated deep-freezing container |
| CN202938012U (en) * | 2012-08-28 | 2013-05-15 | 宁波绿源液化天然气发展有限公司 | Integrated type gasification station |
| CN204127664U (en) * | 2014-10-20 | 2015-01-28 | 江苏鸿昌特种车辆有限公司 | A kind of vertical low temperature liquid storage tank |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822896A (en) * | 2016-04-11 | 2016-08-03 | 山东大力专用汽车制造有限公司 | Clean energy low-temperature storage tank parallel filling device and filling technology thereof |
| CN105822896B (en) * | 2016-04-11 | 2018-09-07 | 山东大力专用汽车制造有限公司 | A kind of parallel charging device of clean energy resource low-temperature storage tank and its fill technique |
| CN112503385A (en) * | 2020-12-02 | 2021-03-16 | 张家港市科华化工装备制造有限公司 | Carbon dioxide individual layer low temperature jar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104295894B (en) | 2016-08-24 |
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Address after: Jiangsu Hongchang Special Vehicle Co., Ltd., No. 5, Shuangfeng Road, Zhaofeng, Leyu Town, Zhangjiagang City, Suzhou City, Jiangsu Province, 215622 Patentee after: Jiangsu Zhengbang Special Vehicle Co.,Ltd. Address before: Jiangsu Hongchang Special Vehicle Co., Ltd., No. 5, Shuangfeng Road, Zhaofeng, Leyu Town, Zhangjiagang City, Suzhou City, Jiangsu Province, 215622 Patentee before: JIANGSU HONGCHANG SPECIAL VEHICLE CO.,LTD. |
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