CN103398288A - Carbon dioxide storage tank - Google Patents
Carbon dioxide storage tank Download PDFInfo
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- CN103398288A CN103398288A CN2013103487541A CN201310348754A CN103398288A CN 103398288 A CN103398288 A CN 103398288A CN 2013103487541 A CN2013103487541 A CN 2013103487541A CN 201310348754 A CN201310348754 A CN 201310348754A CN 103398288 A CN103398288 A CN 103398288A
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- carbon dioxide
- control module
- liquid
- tank body
- storage tank
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Abstract
The invention discloses a carbon dioxide storage tank. The carbon dioxide storage tank comprises a tank body provided with a liquid inlet and a liquid outlet, wherein a control module and a pressure gauge for detecting pressure in the tank body are arranged on the tank body, and the pressure gauge is connected with the input end of the control module; a gas recovery port is also formed in the tank body and is connected with an inlet of an external gas-liquid separator through a recovery pipe; a pneumatic valve is arranged on the recovery pipe and is connected with the output end of the control module; the control module is used for receiving the delivery value of the pressure gauge in real time, when the delivery value is greater than a preset value, the control module is used for transmitting a signal to the pneumatic value so as to open the pneumatic valve, and thus carbon dioxide in the tank is prevented from being directly discharged into atmosphere to cause environmental pollution.
Description
Technical field
The present invention relates to the storage facilities field, be specifically related to a kind of carbon dioxide storage tank.
Background technique
Produce a large amount of carbon dioxide in alcoholic fermentation process, these carbon dioxide, through purifying, liquefaction, canned, leave in factory, for use.The storage of carbon dioxide is usually under liquid state, but the state of the carbon dioxide after liquefaction is very unstable, need to guarantee that the pressure in holding vessel remains in a stable scope, the overpressure carbon dioxide can be become by liquid state solid-state, hypotony, easily make liquid carbon dioxide gasification become gaseous carbon dioxide, carbon dioxide is in the process of gasification, can make again the pressure rise in holding vessel, cause liquid carbon dioxide to become solid-state, how to guarantee that the holding vessel internal pressure is stable very important.In the middle of existing, for guaranteeing the pressure in holding vessel, do not rise, directly the gaseous carbon dioxide in holding vessel is discharged in atmosphere, not only environment is impacted, cause waste yet.
Summary of the invention
Technical problem to be solved by this invention is to provide and a kind ofly guarantees that the tank internal pressure is stable, avoids generating solid carbon dioxide, avoid waste, and the carbon dioxide storage tank of Alcohol Plant's special use.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
The carbon dioxide storage tank, comprise the tank body that offers liquid entering hole and liquid outlet, and described tank body is provided with control module and detects the pressure gauge of tank body internal pressure, and this pressure gauge is connected with the input end of control module; Also offer gas and reclaim mouth on tank body, this gas reclaims mouth and is connected with the import of outside gas-liquid separator by recovery tube, is provided with pneumatic valve on recovery tube, and this pneumatic valve is connected with the output terminal of control module; Described control module receives in real time manometric delivery value, and during greater than predefined value, control module sends a signal to pneumatic valve, and pneumatic valve is opened when this delivery value.
For convenient, liquid carbon dioxide in holding vessel is conveyed on the special carbon dioxide waggon, in such scheme, is connected with liquid-phase tube on described liquid outlet, be provided with on this liquid-phase tube and fill the car pump.
In such scheme, also be connected with the gas phase pipe on described tank body, be provided with the gas phase valve on this gas phase pipe.
In such scheme, the predefined value of described control module is 2.0MPa.
In such scheme, also be provided with the emptying valve on described recovery tube.
Compared with prior art, the present invention has the following advantages:
1, recovery tube, barometer and control module have been increased, when the pressure in holding vessel during higher than predefined value, control module is opened pneumatic valve automatically, gaseous carbon dioxide in holding vessel is passed through recovery tube, send in gas-liquid separator, not only avoided environment, also carried out recycling.
2, existing holding vessel is all by angle of inclination, and liquid carbon dioxide is sent into transfer cart, has so inefficient defect, and the present invention has increased and fills the car pump, can the liquid carbon dioxide pump be filled with in car by filling the car pump, has improved greatly working efficiency.
Description of drawings
Fig. 1 is the structural representation of carbon dioxide storage tank of the present invention.
Number in the figure is: 1, control module; 2, pressure gauge; 3, recovery tube; 4, pneumatic valve; 5, liquid-phase tube; 6, fill the car pump; 7, gas phase pipe; 8, gas phase valve; 9, liquid inlet pipe; 10, liquid flowing valve; 11, liquid phase valve; 12, emptying valve.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, is not intended to limit the present invention.
A kind of carbon dioxide storage tank of the present invention, be mainly used in storing liquid carbon dioxide in Alcohol Plant, in Alcohol Plant, produce a large amount of carbon dioxide in alcoholic fermentation process, successively by gas-liquid separator, compressor, purifier, exsiccator, condenser and purifying column,, with gaseous carbon dioxide purifying and liquefaction,, to reach usage requirement, reinstall in holding vessel.
As shown in Figure 1, the carbon dioxide storage tank comprises the tank body that offers liquid entering hole and liquid outlet, and described liquid entering hole is connected with outside purifying column outlet by liquid inlet pipe 9, is provided with liquid flowing valve 10 on liquid inlet pipe 9.Described tank body is provided with control module 1 and detects the pressure gauge 2 of tank body internal pressure, and this pressure gauge 2 is connected with the input end of control module 1; Also offer gas and reclaim mouth on tank body, this gas reclaims mouth and is connected with the import of outside gas-liquid separator by recovery tube 3, is provided with pneumatic valve 4 and emptying valve 12 on recovery tube 3, and this pneumatic valve 4 is connected with the output terminal of control module 1; Described control module 1 receives the delivery value of pressure gauge 2 in real time, and during greater than predefined value, control module 1 sends a signal to pneumatic valve 4, and pneumatic valve 4 is opened when this delivery value.Described control module 1 can also be regulated the aperture of pneumatic valve 4 according to the size of tank internal pressure, to control the size of gas flow rate, and then can control more accurately the pressure in tank, realizes accurately controlling.
Liquid outlet on holding vessel can be arranged on the bottom of tank body, then the angle that tilts, and the liquid carbon dioxide in tank is exported on transfer cart.Also liquid outlet can be opened in the random position of tank body, then in the present embodiment, be opened in a side of tank body.Be connected with liquid-phase tube 5 on liquid outlet, be provided with and fill car pump 6 and liquid phase valve 11 on this liquid-phase tube 5, also be connected with gas phase pipe 7 on described tank body, be provided with gas phase valve 8 on this gas phase pipe 7.Such design, do not need to arrange angle of inclination, when entrucking, only needs respectively gas phase pipe 7, liquid-phase tube 5 to be connected with gas phase pipe 7, liquid-phase tube 5 on car and to open gas phase valve 8, liquid phase valve 11.Fill car pump 6 as long as open, just the liquid carbon dioxide in tank can be exported on transfer cart.
The predefined value of described control module 1 can be set according to the requirement of holding vessel, and in the present embodiment, predefined value is 2.0MPa.
Claims (5)
1. the carbon dioxide storage tank, comprise the tank body that offers liquid entering hole and liquid outlet, it is characterized in that: described tank body is provided with control module (1) and detects the pressure gauge (2) of tank body internal pressure, and this pressure gauge (2) is connected with the input end of control module (1); Also offer gas and reclaim mouth on tank body, this gas reclaims mouth and is connected with the import of outside gas-liquid separator by recovery tube (3), is provided with pneumatic valve (4) on recovery tube (3), and this pneumatic valve (4) is connected with the output terminal of control module (1); Described control module (1) receives the delivery value of pressure gauge (2) in real time, and during greater than predefined value, control module (1) sends a signal to pneumatic valve (4), and pneumatic valve (4) is opened when this delivery value.
2. carbon dioxide storage tank according to claim 1, is characterized in that: be connected with liquid-phase tube (5) on described liquid outlet, be provided with on this liquid-phase tube (5) and fill car pump (6).
3. carbon dioxide storage tank according to claim 1, is characterized in that: also be connected with gas phase pipe (7) on described tank body, be provided with gas phase valve (8) on this gas phase pipe (7).
4. carbon dioxide storage tank according to claim 1, it is characterized in that: the predefined value of described control module (1) is 2.0MPa.
5. carbon dioxide storage tank according to claim 1, is characterized in that: also be provided with emptying valve (12) on described recovery tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310348754.1A CN103398288B (en) | 2013-08-12 | 2013-08-12 | carbon dioxide storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310348754.1A CN103398288B (en) | 2013-08-12 | 2013-08-12 | carbon dioxide storage tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103398288A true CN103398288A (en) | 2013-11-20 |
| CN103398288B CN103398288B (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310348754.1A Active CN103398288B (en) | 2013-08-12 | 2013-08-12 | carbon dioxide storage tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN103398288B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715941A (en) * | 2014-12-05 | 2016-06-29 | 南通赛孚机械设备有限公司 | Small liquefied gas pipeline system |
| CN106052790A (en) * | 2016-06-23 | 2016-10-26 | 珠海格力电器股份有限公司 | Gas monitoring device and method and gas storage device |
| CN111689069A (en) * | 2020-06-16 | 2020-09-22 | 大连三木气体有限公司 | Storage and transportation system for dry ice |
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| JP2001132898A (en) * | 1999-11-05 | 2001-05-18 | Osaka Gas Co Ltd | Pressure control device and pressure control method for cargo tank in liquefied natural gas carrier |
| CN201844194U (en) * | 2010-11-04 | 2011-05-25 | 李景阳 | Liquid carbon dioxide storage tank for coal mine fire fighting |
| KR101045812B1 (en) * | 2009-06-24 | 2011-07-04 | 오석인 | Liquefied Gas Recycling Filling System |
| CN102182919A (en) * | 2011-03-26 | 2011-09-14 | 宁波鲍斯能源装备股份有限公司 | Device and method for recovery and reliquefaction of boil-off gas of liquefied natural gas |
| KR20130005696A (en) * | 2011-07-07 | 2013-01-16 | 대우조선해양 주식회사 | Storage tank module for carbon dioxide |
| CN202834733U (en) * | 2012-08-02 | 2013-03-27 | 昆山市恒安工业气体有限公司 | Carbon dioxide recovery device |
| CN203384643U (en) * | 2013-08-12 | 2014-01-08 | 广西新天德能源有限公司 | Carbon dioxide storage tank |
-
2013
- 2013-08-12 CN CN201310348754.1A patent/CN103398288B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001132898A (en) * | 1999-11-05 | 2001-05-18 | Osaka Gas Co Ltd | Pressure control device and pressure control method for cargo tank in liquefied natural gas carrier |
| KR101045812B1 (en) * | 2009-06-24 | 2011-07-04 | 오석인 | Liquefied Gas Recycling Filling System |
| CN201844194U (en) * | 2010-11-04 | 2011-05-25 | 李景阳 | Liquid carbon dioxide storage tank for coal mine fire fighting |
| CN102182919A (en) * | 2011-03-26 | 2011-09-14 | 宁波鲍斯能源装备股份有限公司 | Device and method for recovery and reliquefaction of boil-off gas of liquefied natural gas |
| KR20130005696A (en) * | 2011-07-07 | 2013-01-16 | 대우조선해양 주식회사 | Storage tank module for carbon dioxide |
| CN202834733U (en) * | 2012-08-02 | 2013-03-27 | 昆山市恒安工业气体有限公司 | Carbon dioxide recovery device |
| CN203384643U (en) * | 2013-08-12 | 2014-01-08 | 广西新天德能源有限公司 | Carbon dioxide storage tank |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715941A (en) * | 2014-12-05 | 2016-06-29 | 南通赛孚机械设备有限公司 | Small liquefied gas pipeline system |
| CN106052790A (en) * | 2016-06-23 | 2016-10-26 | 珠海格力电器股份有限公司 | Gas monitoring device and method and gas storage device |
| CN111689069A (en) * | 2020-06-16 | 2020-09-22 | 大连三木气体有限公司 | Storage and transportation system for dry ice |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103398288B (en) | 2015-12-23 |
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Effective date of registration: 20210414 Address after: Room 611, 6 / F, joint inspection building, Qinzhou Port District, Qinzhou pilot Free Trade Zone, Qinzhou City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI XINTIANDE ENERGY Co.,Ltd. Patentee after: SHANDONG HONGDA BIOTECHNOLOGY Co.,Ltd. Address before: 535008 Guozi mountain operation area, Qinzhou Port Economic Development Zone, Qinzhou City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI XINTIANDE ENERGY Co.,Ltd. |
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