CN107503991A - A kind of automatic liquid injection device - Google Patents
A kind of automatic liquid injection device Download PDFInfo
- Publication number
- CN107503991A CN107503991A CN201710879038.4A CN201710879038A CN107503991A CN 107503991 A CN107503991 A CN 107503991A CN 201710879038 A CN201710879038 A CN 201710879038A CN 107503991 A CN107503991 A CN 107503991A
- Authority
- CN
- China
- Prior art keywords
- reserve tank
- liquid reserve
- low level
- liquid
- order
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 128
- 238000002347 injection Methods 0.000 title claims abstract description 22
- 239000007924 injection Substances 0.000 title claims abstract description 22
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001914 calming effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
- F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
Abstract
The invention discloses a kind of automatic liquid injection device, including high-order liquid reserve tank and low level liquid reserve tank, the high-order liquid reserve tank is connected by entering Drainage pipe with low level liquid reserve tank, it is described enter Drainage pipe upper end be connected with high-order liquid reserve tank bottom, its lower end insertion low level liquid reserve tank is interior and extends close to low level liquid reserve tank inner bottom part position, the cavity of ullage is connected with high-pressure air source and vacuum valve respectively by intake and exhaust pipeline in the low level liquid reserve tank, during liquid injection, it is described enter Drainage pipe lower ending opening be always positioned at the lower section of liquid level in low level liquid reserve tank.The present invention utilizes the gases at high pressure for injecting low level liquid reserve tank internal upper part, rapidly the liquid in low level liquid reserve tank can be injected into high-order liquid reserve tank by entering Drainage pipe, and when needing discharge opeing, low level liquid reserve tank is evacuated by vacuum valve, so that the liquid in high-order liquid reserve tank is rapidly flowed toward in low level liquid reserve tank under the weight of itself and the collective effect of big pressure of calming the anger, to meet the needs of operating mode.
Description
Technical field
The present invention relates to a kind of automatic liquid injection device.
Background technology
, it is necessary to which the liquid of low level container can quickly be sent in high-level container by designing a kind of device under certain operating mode, and
When liquid is not needed in high-level container, and can is rapidly drained by the liquid in high-level container, to meet duty requirements.Existing
Have in the device with corresponding function and use mechanical control mode more, such as use piston and seal part, it is integrally tied
Structure is complicated, and operational reliability is not high, after a long time use, can not preferably meet the work of the quick fluid injection of device and quick fluid-discharge
Skill requirement.
The content of the invention
It is an object of the invention to:For above-mentioned problem, there is provided a kind of simple in construction, easy to control and operation can
Lean on, can quickly send the liquid of low level container in high-level container, and can be rapidly drained by the liquid in high-level container, with
Meet the automatic liquid injection device of duty requirements.
The technical proposal of the invention is realized in this way:A kind of automatic liquid injection device, it is characterised in that:Stored up including a high position
Liquid case and low level liquid reserve tank, the high-order liquid reserve tank are connected by entering Drainage pipe with low level liquid reserve tank, it is described enter Drainage pipe
Upper end be connected with high-order liquid reserve tank bottom, it is described enter Drainage pipe lower end insertion low level liquid reserve tank in and extend close to low
Position liquid reserve tank inner bottom part position, in the low level liquid reserve tank cavity of ullage by intake and exhaust pipeline respectively with high-pressure air source
Connected with vacuum valve, during liquid injection, it is described enter Drainage pipe lower ending opening be always positioned at liquid level in low level liquid reserve tank
Lower section.
Automatic liquid injection device of the present invention, the volume of its low level liquid reserve tank are more than the appearance of high-order liquid reserve tank
Product.
Automatic liquid injection device of the present invention, it is provided with intake and exhaust plug, institute in the low level liquid storage upper box part
State intake and exhaust pipeline to connect with the cavity of ullage in low level liquid reserve tank by intake and exhaust plug, the high-pressure air source passes through electricity
Magnet valve is connected with intake and exhaust pipeline, and the vacuum valve and magnetic valve are connected with control system respectively.
Automatic liquid injection device of the present invention, it is provided with high-order liquid level on the top of the high-order liquid reserve tank and opened
Close, the bottom of the high-order liquid reserve tank is provided with low level surface cock, water level instruction is provided with the low level liquid reserve tank
Device.
The present invention, can be rapidly by the liquid in low level liquid reserve tank using the gases at high pressure for injecting low level liquid reserve tank internal upper part
Body is injected into high-order liquid reserve tank by entering Drainage pipe, to meet the needs of operating mode, and when needing discharge opeing, passes through vacuum valve
Low level liquid reserve tank is evacuated, so that the liquid in high-order liquid reserve tank is in the weight of itself and the collective effect of big pressure of calming the anger
Under rapidly flow toward in low level liquid reserve tank, to meet the needs of operating mode.The present invention is simple and reliable for structure, and cost is low, and maintainability is high, energy
It is enough effectively to meet the needs of technique is for quick liquid injection and simple to operate, service life length.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Marked in figure:1 is high-order liquid reserve tank, and 2 be low level liquid reserve tank, and 3 be into Drainage pipe, and 4 be intake and exhaust pipeline, and 5 are
High-pressure air source, 6 be vacuum valve, and 7 be intake and exhaust plug, and 8 be magnetic valve, and 9 be high-order surface cock, and 10 be low level surface cock,
11 be dipperstick, and 12 be blow-off line, and 13 be electrical ball valve, and 14 be clean window.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, a kind of automatic liquid injection device, including high-order liquid reserve tank 1 and low level liquid reserve tank 2, the high-order storage
The size and shape of liquid case can be different with the needs of different operating modes, and the volume of the low level liquid reserve tank 2 is more than high-order liquid reserve tank 1
Volume, the high-order liquid reserve tank 1 connects by entering Drainage pipe 3 with low level liquid reserve tank 2, it is described enter Drainage pipe 3 upper end
Be connected with the high-order bottom of liquid reserve tank 1, it is described enter Drainage pipe 3 lower end insertion low level liquid reserve tank 2 in and extend close to low level
The inner bottom part position of liquid reserve tank 2, in the low level liquid reserve tank 2 cavity of ullage by intake and exhaust pipeline 4 respectively with high pressure gas
Source 5 and vacuum valve 6 connect, during liquid injection, it is described enter Drainage pipe 3 lower ending opening be always positioned at low level liquid reserve tank 2
The lower section of interior liquid level, entered to prevent gases at high pressure in high-order liquid reserve tank.
Wherein, the top of low level liquid reserve tank 2 is provided with intake and exhaust plug 7, the intake and exhaust pipeline 4 passes through intake and exhaust
Plug 7 connects with the cavity of ullage in low level liquid reserve tank 2, on ensureing gases at high pressure forever inside the low level liquid reserve tank
Side, the high-pressure air source 5 are connected with control system respectively by magnetic valve 8 and intake and exhaust pipeline 4, the vacuum valve 6 and magnetic valve 8
Connect, the top of the high-order liquid reserve tank 1 is provided with high-order surface cock 9, be provided with the bottom of the high-order liquid reserve tank 1 low
Position surface cock 10, dipperstick 11 is provided with the low level liquid reserve tank 2, to automatically control high-low water level, is realized certainly
Dynamic liquid injection, reduces operator's workload, there is a clean window 14 in the low level liquid reserve tank side, can after opening
Clean low level liquid reserve tank surrounding inwall, the low level liquid reserve tank bottom is provided with blow-off line 12, if liquid using too long or
It is dirty, electrical ball valve 13 can be opened and drained.
The present invention operation principle be:When needing to inject liquid in toward high-order liquid reserve tank, pass through past low level liquid storage upper box part
Inject gases at high pressure(Pressure is not required to too high), the liquid of low level liquid reserve tank overcomes weight itself in the presence of high-pressure air pressure
And atmospheric pressure is injected in high-order liquid reserve tank by liquid injection pipeline.Certain position is reached, liquid level encounters surface cock, gases at high pressure
Stop air intake, the weight of the liquid of gases at high pressure and high-order liquid reserve tank and atmospheric pressure reach balance in low level liquid reserve tank, and liquid level is not
Rise again.When needing discharge opeing, low level liquid reserve tank is evacuated, the liquid in high-order liquid reserve tank itself weight and calm the anger greatly
Rapidly flowed toward under the collective effect of pressure in low level liquid reserve tank.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (4)
- A kind of 1. automatic liquid injection device, it is characterised in that:Including high-order liquid reserve tank(1)With low level liquid reserve tank(2), the high position Liquid reserve tank(1)By entering Drainage pipe(3)With low level liquid reserve tank(2)Connection, it is described enter Drainage pipe(3)Upper end stored up with high-order Liquid case(1)Bottom connect, it is described enter Drainage pipe(3)Lower end insertion low level liquid reserve tank(2)It is interior and extend close to low level storage Liquid case(2)Inner bottom part position, the low level liquid reserve tank(2)The cavity of interior ullage passes through intake and exhaust pipeline(4)Respectively with height Pressurized air source(5)And vacuum valve(6)Connection, during liquid injection, it is described enter Drainage pipe(3)Lower ending opening be always positioned at it is low Position liquid reserve tank(2)The lower section of interior liquid level.
- 2. automatic liquid injection device according to claim 1, it is characterised in that:The low level liquid reserve tank(2)Volume it is big In high-order liquid reserve tank(1)Volume.
- 3. automatic liquid injection device according to claim 1, it is characterised in that:In the low level liquid reserve tank(2)Top is set It is equipped with intake and exhaust plug(7), the intake and exhaust pipeline(4)Pass through intake and exhaust plug(7)With low level liquid reserve tank(2)Interior ullage Cavity connection, the high-pressure air source(5)Pass through magnetic valve(8)With intake and exhaust pipeline(4)Connection, the vacuum valve(6)And electricity Magnet valve(8)It is connected respectively with control system.
- 4. the automatic liquid injection device according to claim 1,2 or 3, it is characterised in that:In the high-order liquid reserve tank(1)'s Top is provided with high-order surface cock(9), in the high-order liquid reserve tank(1)Bottom be provided with low level surface cock(10), The low level liquid reserve tank(2)Inside it is provided with dipperstick(11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710879038.4A CN107503991A (en) | 2017-09-26 | 2017-09-26 | A kind of automatic liquid injection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710879038.4A CN107503991A (en) | 2017-09-26 | 2017-09-26 | A kind of automatic liquid injection device |
Publications (1)
Publication Number | Publication Date |
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CN107503991A true CN107503991A (en) | 2017-12-22 |
Family
ID=60698777
Family Applications (1)
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CN201710879038.4A Pending CN107503991A (en) | 2017-09-26 | 2017-09-26 | A kind of automatic liquid injection device |
Country Status (1)
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CN (1) | CN107503991A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108313965A (en) * | 2018-02-28 | 2018-07-24 | 广西玉柴机器股份有限公司 | A kind of automatic real-time pumping equipment |
CN110605037A (en) * | 2019-09-29 | 2019-12-24 | 杭州迈尔科技有限公司 | Automatic liquid preparation device |
CN111093350A (en) * | 2020-01-07 | 2020-05-01 | 中国科学院电工研究所 | Liquid injection and drainage device |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH180367A (en) * | 1935-04-13 | 1935-10-31 | Sulzer Ag | Device for automatic refilling of an auxiliary vessel from a lower-lying liquid storage vessel. |
GB497658A (en) * | 1937-06-22 | 1938-12-22 | Charles William Madge Turner | Improvements in vacuum apparatus for raising liquids |
FR2364405A2 (en) * | 1975-03-13 | 1978-04-07 | Tech Pour Ind Et | Steam boiler and condenser system - has buffer tank for condenser and fresh water supplies with level sensors |
DE3526758A1 (en) * | 1984-11-28 | 1986-05-28 | Ernst 4234 Alpen Funk | Automatic hydraulic elevator |
JPH09144616A (en) * | 1995-11-24 | 1997-06-03 | Sanshin Ind Co Ltd | Fuel supplying device for ship |
US5778922A (en) * | 1996-08-22 | 1998-07-14 | Schoultz; Carl Louis | Hydraulic device and system |
US5832948A (en) * | 1996-12-20 | 1998-11-10 | Chemand Corp. | Liquid transfer system |
US6200104B1 (en) * | 1999-03-18 | 2001-03-13 | Se Jun Park | Automatic pneumatic pump system |
JP4771268B1 (en) * | 2011-03-29 | 2011-09-14 | 徳雄 緑 | Negative pressure device |
CN204356153U (en) * | 2014-12-17 | 2015-05-27 | 巴中碧海蓝天环保工程技术有限公司 | Siphon liquid gas injection system |
US20150322969A1 (en) * | 2013-01-18 | 2015-11-12 | Murata Manufacturing Co., Ltd. | Liquid lifting device and liquid lifting method |
EP3009675A1 (en) * | 2014-10-13 | 2016-04-20 | Danfoss Power Solutions GmbH & Co. OHG | Controller for a hydraulic pump |
CN206409331U (en) * | 2016-12-16 | 2017-08-15 | 西安石油大学 | A kind of high racking oil tank liquid level based on virtual instrument is shown and auto-supply system |
CN207178326U (en) * | 2017-09-26 | 2018-04-03 | 眉山中车制动科技股份有限公司 | A kind of automatic liquid injection device |
-
2017
- 2017-09-26 CN CN201710879038.4A patent/CN107503991A/en active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH180367A (en) * | 1935-04-13 | 1935-10-31 | Sulzer Ag | Device for automatic refilling of an auxiliary vessel from a lower-lying liquid storage vessel. |
GB497658A (en) * | 1937-06-22 | 1938-12-22 | Charles William Madge Turner | Improvements in vacuum apparatus for raising liquids |
FR2364405A2 (en) * | 1975-03-13 | 1978-04-07 | Tech Pour Ind Et | Steam boiler and condenser system - has buffer tank for condenser and fresh water supplies with level sensors |
DE3526758A1 (en) * | 1984-11-28 | 1986-05-28 | Ernst 4234 Alpen Funk | Automatic hydraulic elevator |
JPH09144616A (en) * | 1995-11-24 | 1997-06-03 | Sanshin Ind Co Ltd | Fuel supplying device for ship |
US5778922A (en) * | 1996-08-22 | 1998-07-14 | Schoultz; Carl Louis | Hydraulic device and system |
US5832948A (en) * | 1996-12-20 | 1998-11-10 | Chemand Corp. | Liquid transfer system |
US6200104B1 (en) * | 1999-03-18 | 2001-03-13 | Se Jun Park | Automatic pneumatic pump system |
JP4771268B1 (en) * | 2011-03-29 | 2011-09-14 | 徳雄 緑 | Negative pressure device |
US20150322969A1 (en) * | 2013-01-18 | 2015-11-12 | Murata Manufacturing Co., Ltd. | Liquid lifting device and liquid lifting method |
EP3009675A1 (en) * | 2014-10-13 | 2016-04-20 | Danfoss Power Solutions GmbH & Co. OHG | Controller for a hydraulic pump |
CN204356153U (en) * | 2014-12-17 | 2015-05-27 | 巴中碧海蓝天环保工程技术有限公司 | Siphon liquid gas injection system |
CN206409331U (en) * | 2016-12-16 | 2017-08-15 | 西安石油大学 | A kind of high racking oil tank liquid level based on virtual instrument is shown and auto-supply system |
CN207178326U (en) * | 2017-09-26 | 2018-04-03 | 眉山中车制动科技股份有限公司 | A kind of automatic liquid injection device |
Non-Patent Citations (2)
Title |
---|
罗华;张光函;吕荣美;: "气控自动排液系统在天然气集气站的应用", 天然气工业, no. 11 * |
赵英;: "锂电池自动注液机的注液原理研究", 职业, no. 02 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108313965A (en) * | 2018-02-28 | 2018-07-24 | 广西玉柴机器股份有限公司 | A kind of automatic real-time pumping equipment |
CN110605037A (en) * | 2019-09-29 | 2019-12-24 | 杭州迈尔科技有限公司 | Automatic liquid preparation device |
CN111093350A (en) * | 2020-01-07 | 2020-05-01 | 中国科学院电工研究所 | Liquid injection and drainage device |
CN111093350B (en) * | 2020-01-07 | 2021-10-22 | 中国科学院电工研究所 | Liquid injection and drainage device |
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