CN106227248A - Vacuum tank Liquid level is equipped - Google Patents
Vacuum tank Liquid level is equipped Download PDFInfo
- Publication number
- CN106227248A CN106227248A CN201610688557.8A CN201610688557A CN106227248A CN 106227248 A CN106227248 A CN 106227248A CN 201610688557 A CN201610688557 A CN 201610688557A CN 106227248 A CN106227248 A CN 106227248A
- Authority
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 93
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000013535 sea water Substances 0.000 description 6
- 238000010612 desalination reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 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 equipment, belong to Level Control Technology field.The present invention efficiently solves the problem that in prior art, in vacuum tank, during float damage, maintenance difficult and vacuum tank evacuation are wasted time and energy.The present invention includes Liquid level vacuum tank, vacuum tank, the inlet of Liquid level vacuum tank is connected with the feed tube being provided with valve I, the pipeline being provided by valve II and valve III between vacuum tank with Liquid level vacuum tank is connected, and is provided with float in Liquid level vacuum tank.When float damages, only need to change Liquid level vacuum tank, it is simple to float keeps in repair, and be greatly saved vacuum tank cleaning and evacuated time.The principle of the present invention is: when vacuum tank Liquid level equipment normally works, Liquid level vacuum tank connects with vacuum tank, and the liquid level of two tanks is identical, by liquid level in the position of float controls vacuum tank in regulation Liquid level vacuum tank.Present invention can apply in the field such as desalinization and vacuum Liquid level.
Description
Technical field
The present invention relates to vacuum tank Liquid level equipment, belong to Level Control Technology field.
Background technology
In seawater desalination system, need constantly to control sea water liquid level in vacuum tank, due to this body structure of float and
Float constantly fluctuates in vacuum tank and easily causes float damage.When maintainer enters maintenance in vacuum tank, need by
Vacuum tank changes float, then the air being sealed by vacuum tank and pumping in vacuum tank after cleaning up, make vacuum tank be in
Vacuum state.Owing to vacuum tank volume is big, the process labor intensive material resources it cleaned and evacuates, and waste resource and substantial amounts of
Time, affect work efficiency.
Summary of the invention
Goal of the invention: for the deficiency overcoming above-mentioned prior art to exist, it is simple to float maintenance and replacing.The present invention's is former
Reason is the Liquid level vacuum tank little by increasing a volume, and float moves in big vacuum tank Liquid level vacuum tank
In.When float damages, close and connect Liquid level vacuum tank and the valve of vacuum tank, the liquid level control damaging float will be provided with
Vacuum tank processed replaces, and now only need to be evacuated by little Liquid level vacuum tank, substantially reduces and be pumped into very by vacuum tank
The empty time, it is effectively increased the maintenance efficiency of float, there is good practical value.
Summary of the invention: the invention provides a kind of vacuum tank Liquid level equipment, including vacuum tank, vacuum tank and valve IV
Being connected, the liquid outlet of vacuum tank is connected with valve V, also includes Liquid level vacuum tank, the inlet of vacuum tank and liquid level
The liquid outlet of control vacuum tank is provided by the pipeline of valve II and is connected, the most logical between vacuum tank and Liquid level vacuum tank
Cross and be provided with the pipeline of valve III and be connected, in Liquid level vacuum tank, be provided with float.In seawater desalination system, after desalination
Sea water flow out from vacuum tank.
Further, the inlet of described Liquid level vacuum tank is connected with the feed tube being provided with valve I.At sea water
In desalination system, the sea water do not desalinated flows into Liquid level vacuum tank by valve I.
Further, described valve IV is connected with vacuum extractor.
Further, the volume of described Liquid level vacuum tank is less than the volume of described vacuum tank.If float damages, by valve
Door I, valve II, valve III, valve IV and valve V are closed, and maintainer will be equipped with damaging the Liquid level vacuum tank of float and unloads
Falling, the Liquid level vacuum tank that will be equipped with normal intact float and sealing is installed.Open valve II, valve III and valve IV,
Being evacuated by vacuum tank by the vacuum extractor being connected with valve IV, Liquid level vacuum tank connects with vacuum tank, now
Be equivalent to be evacuated Liquid level vacuum tank.Owing to Liquid level vacuum tank volume is less than the volume of described vacuum tank, right
Liquid level vacuum tank is evacuated compared to vacuum tank inflation be evacuated time saving and energy saving and cost-effective, improves
Work efficiency.
It should be noted that be provided with the connector position of the pipeline of valve III between Liquid level vacuum tank and vacuum tank
Higher than liquid level during 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 during vacuum tank Liquid level armament-related work.
Operation principle: the liquid outlet of the inlet of vacuum tank and Liquid level vacuum tank is provided by the pipeline of valve II
It is connected, is connected also by the pipeline being provided with valve III between vacuum tank with Liquid level vacuum tank.Vacuum tank liquid level control
When system equipment normally works, valve I, valve II, valve III, valve IV and valve V are opened, Liquid level vacuum tank and vacuum
Tank connects, and its liquid level is identical, controls the liquid level in vacuum tank by the position of float in regulation Liquid level vacuum tank.
The invention has the beneficial effects as follows: compared with prior art, the Liquid level that the present invention is little by increasing a volume
Vacuum tank, and move to being used for the float controlling liquid level in Liquid level vacuum tank tank connected with vacuum from vacuum tank.If
When float damages, maintainer need not enter vacuum tank, only need to change Liquid level vacuum tank so that float is easy to maintenance.Separately
Outward, owing to Liquid level vacuum tank volume is little, it is greatly shortened compared to the time evacuated to vacuum tank, meanwhile, evacuation
Rating of set greatly reduces, and saves the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is the structural representation of the present 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.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings and instantiation, to this
A kind of vacuum tank Liquid level equipment of bright proposition is described in detail.
Fig. 1 is the structural representation of prior art.As it is 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 feed tube being provided with valve I 1,
Valve IV 4 is connected with vacuum extractor, and float 8 is located in vacuum tank 7, by controlling the position of float 8 and then controlling vacuum tank 7
Liquid level.During this conventional vacuum tank Liquid level armament-related work, float 8 constantly fluctuates, and adds float 8 knot itself
Structure easily causes damage, and when in equipping this conventional vacuum tank Liquid level, float 8 is replaced, maintainer enters vacuum tank 7
Interior maintenance, first cleans vacuum tank 7, is installed in vacuum tank 7 by normal float 8, then is sealed by vacuum tank 7, and takes out clear
Air in vacuum tank 7, makes vacuum tank 7 be in vacuum state.Owing to vacuum tank 7 volume is big, the process it cleaned and evacuates
Labor intensive, and waste resource and substantial amounts of time.
For making up the deficiency of above-mentioned conventional vacuum tank Liquid level of the prior art equipment, it is simple to overhaul and change float
8, save and vacuum tank 7 is cleaned and the evacuated time, devise the vacuum tank Liquid level equipment of the present invention, such as Fig. 2 institute
Show.Invention increases a much smaller Liquid level vacuum tank 6 of volumetric ratio vacuum tank 7, and being used in vacuum tank 7 is controlled
The float 8 of liquid level processed moves in Liquid level vacuum tank 6, when vacuum tank Liquid level equipment normally works, and valve I 1, valve II
2, valve III 3, valve IV 4 and valve V 5 are opened, and Liquid level vacuum tank 6 connects with vacuum tank 7, and the liquid level in two tanks is identical,
The liquid level in vacuum tank 7 is controlled by the position of float 8 in regulation 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, lays down equipped with damage
The Liquid level vacuum tank 6 of float 8, the Liquid level vacuum tank 6 that only need to will be equipped with normal intact float 8 is installed, and opens valve
Door II 2, valve III 3, valve IV 4, be evacuated vacuum tank 7 by the vacuum extractor being connected with valve IV 4, now, and liquid
Position control vacuum tank 6 connects with vacuum tank 7, is equivalent to only be evacuated by Liquid level vacuum tank 6.Due to Liquid level vacuum
The volume of tank 6 is much smaller than the volume of vacuum tank 7, and the comparison vacuum tank 7 that is therefore evacuated Liquid level vacuum tank 6 is evacuated
Time saving and energy saving.Additionally, simply change Liquid level vacuum tank 6, maintainer need not enter in vacuum tank 7, also eliminate cleaning
The process of vacuum tank 7, the maintenance of float 8 of being more convenient for.
Certainly, foregoing is only a case study on implementation of the present invention, it is impossible to be considered for limiting the enforcement to invention
Example scope.The present invention is also not limited to the example above, all within the spirit and principles in the present invention, the art common
Equalization change and the improvement etc. that technical staff is made in the essential scope of invention, the patent that all should belong to invention contains model
In enclosing.
Claims (4)
1. a vacuum tank Liquid level equipment, including vacuum tank (7), vacuum tank (7) is connected with valve IV (4), vacuum tank
(7) liquid outlet is connected with valve V (5), it is characterised in that: also include Liquid level vacuum tank (6), entering of vacuum tank (7)
The pipeline that liquid mouth is provided by valve II (2) with the liquid outlet of Liquid level vacuum tank (6) is connected, vacuum tank (7) and liquid
It is connected also by the pipeline being provided with valve III (3) between position control vacuum tank (6), arranges in Liquid level vacuum tank (6)
There is float (8).
Vacuum tank Liquid level the most according to claim 1 is equipped, it is characterised in that: described Liquid level vacuum tank (6)
Inlet be connected with the feed tube being provided with valve I (1).
Vacuum tank Liquid level the most according to claim 1 is equipped, it is characterised in that: described valve IV (4) and evacuation
Device connects.
4. equip according to the vacuum tank Liquid level described in claim 1,2 or 3, it is characterised in that: described Liquid level vacuum
The volume of tank (6) is less than the volume of described vacuum tank (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|
CN106227248A true CN106227248A (en) | 2016-12-14 |
CN106227248B CN106227248B (en) | 2018-12-21 |
Family
ID=57553744
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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)
Title |
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刘建明,等: "真空沸腾式太阳能海水淡化装置", 《太阳能》 * |
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CN106227248B (en) | 2018-12-21 |
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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 |