CN106227248B - Vacuum tank Liquid level equipment - Google Patents
Vacuum tank Liquid level equipment Download PDFInfo
- Publication number
- CN106227248B CN106227248B CN201610688557.8A CN201610688557A CN106227248B CN 106227248 B CN106227248 B CN 106227248B CN 201610688557 A CN201610688557 A CN 201610688557A CN 106227248 B CN106227248 B CN 106227248B
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- CN
- China
- Prior art keywords
- vacuum tank
- liquid level
- valve
- float
- vacuum
- 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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- 239000007788 liquid Substances 0.000 title claims abstract description 92
- 238000012423 maintenance Methods 0.000 abstract description 10
- 239000013535 sea water Substances 0.000 abstract description 7
- 238000010612 desalination reaction Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/04—Level control, e.g. controlling quantity of material stored in vessel with auxiliary non-electric power
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
The present invention relates to vacuum tank Liquid level equipments, belong to Level Control Technology field.The present invention efficiently solves the problems, such as that maintenance difficult and vacuum tank vacuumize time-consuming and laborious when float damages in vacuum tank in the prior art.The present invention includes Liquid level vacuum tank, vacuum tank, the inlet of Liquid level vacuum tank is connected with the inlet tube for being provided with valve I, it is connected between vacuum tank and Liquid level vacuum tank by being provided with the pipeline of valve II and valve III, is provided with float in Liquid level vacuum tank.When float damage, Liquid level vacuum tank is only needed to change, is repaired convenient for float, and greatlys save the time that vacuum tank is cleaned and is evacuated.The principle of the invention lies in: when vacuum tank Liquid level equipment works normally, Liquid level vacuum tank is connected to vacuum tank, and the liquid level of two tanks is identical, controls liquid level in vacuum tank by adjusting the position of float in Liquid level vacuum tank.Present invention can apply in the fields such as sea water desalination and vacuum Liquid level.
Description
Technical field
The present invention relates to vacuum tank Liquid level equipments, belong to Level Control Technology field.
Background technique
In seawater desalination system, need constantly to control liquid level of the seawater in vacuum tank, due to this body structure of float and
Float constantly floats up and down in vacuum tank easily causes float to damage.When maintenance personal enters maintenance in vacuum tank, need by
Vacuum tank replaces float after cleaning up, then vacuum tank is sealed to and pumped the air in vacuum tank, is in vacuum tank
Vacuum state.Since vacuum tank volume is big, the process cleaned and evacuated to it is spent human and material resources, and waste of resource and a large amount of
Time influences working efficiency.
Summary of the invention
Goal of the invention: it in order to overcome the shortcomings of the prior art described above, overhauls and replaces convenient for float.Original of the invention
Reason is that float is moved to Liquid level vacuum tank out of big vacuum tank by increasing a volume small Liquid level vacuum tank
It is interior.When float damage, the valve of connection Liquid level vacuum tank and vacuum tank is closed, the liquid level control of damage float will be provided with
Vacuum tank processed replaces, and only small Liquid level vacuum tank need to be evacuated at this time, substantially reduce and be pumped into vacuum tank very
The empty time, the maintenance efficiency of float is effectively increased, there is good practical value.
Summary of the invention: the present invention provides a kind of vacuum tank Liquid level equipment, including vacuum tank, vacuum tank and valve IV
It is connected, the liquid outlet of vacuum tank is connected with valve V, further includes Liquid level vacuum tank, the inlet and liquid level of vacuum tank
The liquid outlet of control vacuum tank is connected by being provided with the pipeline of valve II, also logical between vacuum tank and Liquid level vacuum tank
It crosses and is provided with the pipeline of valve III and is connected, be provided with float in Liquid level vacuum tank.In seawater desalination system, after desalination
Seawater flowed out from vacuum tank.
Further, the inlet of the Liquid level vacuum tank is connected with the inlet tube for being provided with valve I.In seawater
In desalination system, the seawater that do not desalinate flows into Liquid level vacuum tank by valve I.
Further, the valve IV is connect with vacuum evacuation device.
Further, the volume of the Liquid level vacuum tank is less than the volume of the vacuum tank.If float damages, by valve
Door I, valve II, valve III, valve IV and valve V are closed, and maintenance personal unloads the Liquid level vacuum tank equipped with damage float
Fall, the Liquid level vacuum tank equipped with normal intact float and sealing is installed.Valve II, valve III and valve IV are opened,
Vacuum tank is evacuated by the vacuum evacuation device being connect with valve IV, Liquid level vacuum tank is connected to vacuum tank, at this time
It is equivalent to and Liquid level vacuum tank is evacuated.It is right since Liquid level vacuum tank volume is less than the volume of the vacuum tank
It is time saving and energy saving compared to vacuum tank is inflated and is evacuated that Liquid level vacuum tank is evacuated, and save the cost, improves
Working efficiency.
It should be noted that being provided with the connector position of the pipeline of valve III between Liquid level vacuum tank and vacuum tank
Liquid level when higher than vacuum tank Liquid level armament-related work;The liquid outlet of Liquid level vacuum tank and the inlet position of vacuum tank
It is below liquid level when vacuum tank Liquid level armament-related work.
Working principle: the liquid outlet of the inlet of vacuum tank and Liquid level vacuum tank is by being provided with the pipeline of valve II
It is connected, is also connected by being provided with the pipeline of valve III between vacuum tank and Liquid level vacuum tank.Vacuum tank liquid level control
When system equipment works normally, valve I, valve II, valve III, valve IV and valve V are opened, Liquid level vacuum tank and vacuum
Tank connection, liquid level is identical, controls the liquid level in vacuum tank by adjusting the position of float in Liquid level vacuum tank.
The beneficial effects of the present invention are: compared with prior art, the present invention is by increasing the small Liquid level of a volume
Vacuum tank, and by the float for being used to control liquid level from vacuum tank move in in the tank connected Liquid level vacuum tank of vacuum.If
When float damages, maintenance personal does not have to enter vacuum tank, Liquid level vacuum tank is only needed to change, so that float is easy to repair.Separately
Outside, it since Liquid level vacuum tank volume is small, is greatly shortened compared to the time that vacuum tank is evacuated, meanwhile, it vacuumizes
Rating of set greatly reduces, and saves the energy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art.
Fig. 2 is structural schematic diagram of the invention.
In figure: 1, valve I;2, valve II;3, valve III;4, valve IV;5, valve V;6, Liquid level vacuum tank;7,
Vacuum tank;8, float.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, with reference to the accompanying drawing and specific example, to this hair
A kind of vacuum tank Liquid level equipment of bright proposition is described in detail.
Fig. 1 is the structural schematic diagram of the prior art.As shown in Figure 1, conventional vacuum tank Liquid level equipment includes vacuum tank
7, valve I 1, valve IV 4, valve V 5 and float 8.The inlet of vacuum tank 7 is connected with the inlet tube for being provided with valve I 1,
Valve IV 4 is connected with vacuum evacuation device, and float 8 is set in vacuum tank 7, and the position by controlling float 8 controls vacuum tank 7
Liquid level.Float 8 constantly floats up and down during the conventional vacuum tank Liquid level armament-related work, along with float 8 itself is tied
Structure easily causes damage, and when replacing to float 8 in conventional vacuum tank Liquid level equipment, maintenance personal enters vacuum tank 7
Interior maintenance, first cleaning vacuum tank 7, normal float 8 are installed in vacuum tank 7, then vacuum tank 7 is sealed, and are taken out clear
Air in vacuum tank 7 makes vacuum tank 7 be in vacuum state.Since 7 volume of vacuum tank is big, the process that it is cleaned and is evacuated
Labor intensive, and waste of resource and a large amount of time.
For the deficiency for making up above-mentioned conventional vacuum tank Liquid level equipment in the prior art, easy access and replacement float
8, the time that vacuum tank 7 is cleaned and is evacuated is saved, vacuum tank Liquid level equipment of the invention is devised, such as Fig. 2 institute
Show.Invention increases the much smaller Liquid level vacuum tanks 6 of a volumetric ratio vacuum tank 7, and will be used to control in vacuum tank 7
The float 8 of liquid level processed moves in Liquid level vacuum tank 6, when vacuum tank Liquid level equipment works normally, valve I 1, valve II
2, valve III 3, valve IV 4 and valve V 5 are opened, and Liquid level vacuum tank 6 is connected to vacuum tank 7, and the liquid level in two tanks is identical,
The liquid level in vacuum tank 7 is controlled by adjusting the position of float 8 in Liquid level vacuum tank 6.
If float 8 damages, valve I 1, valve II 2, valve III 3, valve IV 4, valve V 5 are closed, laid down equipped with damage
Liquid level vacuum tank 6 equipped with normal intact float 8 need to only be installed, open valve by the Liquid level vacuum tank 6 of float 8
Vacuum tank 7, is evacuated, at this point, liquid by door II 2, valve III 3, valve IV 4 by the vacuum evacuation device connecting with valve IV 4
Position control vacuum tank 6 is connected to vacuum tank 7, is equivalent to and only Liquid level vacuum tank 6 is evacuated.Due to Liquid level vacuum
The volume of tank 6 is much smaller than the volume of vacuum tank 7, therefore is evacuated to Liquid level vacuum tank 6 and compares vacuum tank 7 and be evacuated
It is time saving and energy saving.In addition, only replacement Liquid level vacuum tank 6, maintenance personal do not have to enter in vacuum tank 7, cleaning is also eliminated
The process of vacuum tank 7, the maintenance for float 8 of being more convenient for.
Certainly, above content is only a case study on implementation of the invention, should not be construed as limiting the implementation to invention
Example range.The present invention is also not limited to the example above, all within the spirits and principles of the present invention, the art it is common
All the changes and improvements etc. that technical staff is made in the essential scope of invention, the patent that should all belong to invention cover model
In enclosing.
Claims (3)
1. a kind of vacuum tank Liquid level equipment, including vacuum tank (7), vacuum tank (7) are connected with valve IV (4), vacuum tank
(7) liquid outlet is connected with valve V (5), it is characterised in that: further include Liquid level vacuum tank (6), vacuum tank (7) into
Liquid mouth is connected with the liquid outlet of Liquid level vacuum tank (6) by being provided with the pipeline of valve II (2), vacuum tank (7) and liquid
Also it is connected by being provided with the pipeline of valve III (3) between position control vacuum tank (6), setting in Liquid level vacuum tank (6)
There are float (8);The volume of the Liquid level vacuum tank (6) is less than the volume of the vacuum tank (7).
2. vacuum tank Liquid level equipment according to claim 1, it is characterised in that: the Liquid level vacuum tank (6)
Inlet be connected with the inlet tube for being provided with valve I (1).
3. vacuum tank Liquid level according to claim 1 equipment, it is characterised in that: the valve IV (4) with vacuumize
Device connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610688557.8A CN106227248B (en) | 2016-08-17 | 2016-08-17 | Vacuum tank Liquid level equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610688557.8A CN106227248B (en) | 2016-08-17 | 2016-08-17 | Vacuum tank Liquid level equipment |
Publications (2)
Publication Number | Publication Date |
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CN106227248A CN106227248A (en) | 2016-12-14 |
CN106227248B true CN106227248B (en) | 2018-12-21 |
Family
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CN201610688557.8A Active CN106227248B (en) | 2016-08-17 | 2016-08-17 | Vacuum tank Liquid level equipment |
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3799344A (en) * | 1971-05-31 | 1974-03-26 | H Nishizawa | Pure water supply device |
CN2121262U (en) * | 1991-11-24 | 1992-11-11 | 中国核工业总公司七二○厂 | Vacuum automatic liquid drainage device |
CN202003239U (en) * | 2011-02-12 | 2011-10-05 | 李坤宏 | Oil filter with electric oil level control device |
WO2011121436A1 (en) * | 2010-04-02 | 2011-10-06 | Idropan Dell'orto Depuratori S.R.L. | Assembly for the desalination of water for a water supply system |
CN202267879U (en) * | 2011-07-17 | 2012-06-06 | 广东汇众环境科技股份有限公司 | Liquid level regulating device |
WO2014185936A1 (en) * | 2013-05-15 | 2014-11-20 | Sanko Tekstil Işletmeleri Sanayi Ve Ticaret A.Ş. | Large volume sub-sea water desalination reverse osmosis system, methods, and apparatus |
JP2014223600A (en) * | 2013-05-17 | 2014-12-04 | メタウォーター株式会社 | Cleaning method of membrane filtration system |
CN104671354A (en) * | 2015-02-16 | 2015-06-03 | 集美大学 | Wave energy driven air pressure seawater desalination system |
CN104879739A (en) * | 2015-06-15 | 2015-09-02 | 中钢集团鞍山热能研究院有限公司 | Balance container system capable of performing online setting check and online setting check method based on balance container system |
CN204778962U (en) * | 2015-06-30 | 2015-11-18 | 潍坊友容实业有限公司 | Utilize SIM card wireless monitoring's desalted water equipment |
CN105776382A (en) * | 2014-12-15 | 2016-07-20 | 哈尔滨市三和佳美科技发展有限公司 | Negative-pressure seawater desalination device |
-
2016
- 2016-08-17 CN CN201610688557.8A patent/CN106227248B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3799344A (en) * | 1971-05-31 | 1974-03-26 | H Nishizawa | Pure water supply device |
CN2121262U (en) * | 1991-11-24 | 1992-11-11 | 中国核工业总公司七二○厂 | Vacuum automatic liquid drainage device |
WO2011121436A1 (en) * | 2010-04-02 | 2011-10-06 | Idropan Dell'orto Depuratori S.R.L. | Assembly for the desalination of water for a water supply system |
CN202003239U (en) * | 2011-02-12 | 2011-10-05 | 李坤宏 | Oil filter with electric oil level control device |
CN202267879U (en) * | 2011-07-17 | 2012-06-06 | 广东汇众环境科技股份有限公司 | Liquid level regulating device |
WO2014185936A1 (en) * | 2013-05-15 | 2014-11-20 | Sanko Tekstil Işletmeleri Sanayi Ve Ticaret A.Ş. | Large volume sub-sea water desalination reverse osmosis system, methods, and apparatus |
JP2014223600A (en) * | 2013-05-17 | 2014-12-04 | メタウォーター株式会社 | Cleaning method of membrane filtration system |
CN105776382A (en) * | 2014-12-15 | 2016-07-20 | 哈尔滨市三和佳美科技发展有限公司 | Negative-pressure seawater desalination device |
CN104671354A (en) * | 2015-02-16 | 2015-06-03 | 集美大学 | Wave energy driven air pressure seawater desalination system |
CN104879739A (en) * | 2015-06-15 | 2015-09-02 | 中钢集团鞍山热能研究院有限公司 | Balance container system capable of performing online setting check and online setting check method based on balance container system |
CN204778962U (en) * | 2015-06-30 | 2015-11-18 | 潍坊友容实业有限公司 | Utilize SIM card wireless monitoring's desalted water equipment |
Non-Patent Citations (1)
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真空沸腾式太阳能海水淡化装置;刘建明,等;《太阳能》;20151231 * |
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Effective date of registration: 20220424 Address after: 266000 No. 6 Xianxia Ling Road, Laoshan District, Qingdao City, Shandong Province Patentee after: FIRST INSTITUTE OF OCEANOGRAPHY, MNR Patentee after: Qingdao Ocean Survey and Design Institute Co., Ltd Address before: 266000 No. 6 Xianxia Ling Road, Laoshan District, Qingdao City, Shandong Province Patentee before: THE FIRST INSTITUTE OF OCEANOGRAPHY, SOA |