CN106927153A - A kind of Two Layer Liquid Tank - Google Patents
A kind of Two Layer Liquid Tank Download PDFInfo
- Publication number
- CN106927153A CN106927153A CN201710314386.7A CN201710314386A CN106927153A CN 106927153 A CN106927153 A CN 106927153A CN 201710314386 A CN201710314386 A CN 201710314386A CN 106927153 A CN106927153 A CN 106927153A
- Authority
- CN
- China
- Prior art keywords
- tank body
- liquid
- valve
- lower floor
- upper strata
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/02—Large containers rigid
- B65D88/022—Large containers rigid in multiple arrangement, e.g. stackable, nestable, connected or joined together side-by-side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
Abstract
The invention discloses a kind of Two Layer Liquid Tank, including upper strata tank body and lower floor's tank body, the first feed tube and vacuum-pumping tube are provided with the top of described upper strata tank body, the bottom of upper strata tank body is provided with the first discharging tube, the first tapping valve is provided with first discharging tube, the first liquid level sensor is provided with the tank body of upper strata, the second feed tube and forcing pipe are provided with the top of lower floor's tank body, the second liquid feed valve is provided with second feed tube, the second liquid level sensor and pressure sensor are provided with lower floor's tank body, the bottom of lower floor's tank body is provided with the second discharging tube, second liquid feed valve connects the first tapping valve by pipeline.The beneficial effects of the invention are as follows：By setting double layers of tank body, fluid infusion can be overcome to produce the defect of aeration fluid injection precision；Good seal performance, will not produce with air and contact；Pressure is constant in maintenance lower floor tank body, eliminates harmful effect of the pressure change to fluid injection；Heater is set, the universal performance of device is enhanced.
Description
Technical field
The present invention relates to device for storing liquid technical field, particularly a kind of Two Layer Liquid Tank.
Background technology
The fluid reservoir of existing battery electrolyte is all single layer structure, can only be used in specific environment, and such as electrolyte can only
Used in glove box, drying shed, because electrolyte and air contact can produce qualitative change and liquid temperature reduction after equipment stopping
Produce difference variation that failure is all easily caused to topping-up pump, and tank body fluid infusion needs artificial operation, and liquid to enter fluid reservoir
It is many without time of repose liquid bubble, influence the precision of fluid injection weight.
The content of the invention
A kind of shortcoming it is an object of the invention to overcome prior art, there is provided the bilayer of raising fluid injection precision and applicability
Fluid reservoir.
The purpose of the present invention is achieved through the following technical solutions：A kind of Two Layer Liquid Tank, including upper strata tank body and lower floor
Tank body, is provided with the first feed tube and vacuum-pumping tube at the top of described upper strata tank body, the bottom of upper strata tank body is provided with first
Discharging tube, is provided with the first liquid feed valve on the first feed tube, vacuum valve is provided with vacuum-pumping tube, is provided with the first discharging tube
First tapping valve, is provided with the first liquid level sensor in the tank body of upper strata, the second feed liquor is provided with the top of described lower floor's tank body
Pipe and forcing pipe, are provided with the second liquid feed valve on the second feed tube, pressurizing valve is provided with forcing pipe, are provided with lower floor's tank body
Second liquid level sensor and pressure sensor, the bottom of lower floor's tank body are provided with the second discharging tube, are provided with the second discharging tube
Second tapping valve, the second liquid feed valve connects the first tapping valve by pipeline.
Described upper strata tank body is fixedly installed in the top of lower floor's tank body by support.
Described Two Layer Liquid Tank also includes PLC, described the first liquid feed valve, vacuum valve, the first tapping valve, the first liquid level
Sensor, the second liquid feed valve, pressurizing valve, the second liquid level sensor and the second tapping valve are electrically connected with PLC respectively.
Upper strata tank body and lower floor's tank body are all-sealed structure, the meeting when topping-up pump carries out drawing liquid from the second tapping valve valve port
When to generation negative pressure (vacuum values) in lower floor's tank, negative pressure reaches certain value, it may appear that the motionless liquid of fluid injection pumping and the liquid taken away
Body weight is not right.Regarding to the issue above, we install constant-voltage system additional to fluid reservoir, when pressure sensor detects lower floor's tank negative pressure
After reaching certain value, open lower floor's tank pressurizing valve carries out supplement pressure to lower floor's tank, is closed after reaching predetermined value, so as to realize
Automatic constant-pressure function, predetermined value is set by pressure sensor.
The present invention can automatic liquid supply, its course of work is：Vacuum valve is first opened to vacuumize tank body (for electrolysis
Can be produced after liquid partially liq and air contact rotten) stopping after certain hour is reached, the first liquid feed valve is opened to upper strata tank body
Fluid infusion is carried out, liquid is reached when setting lower liquid level (by the first liquid level sensor induction level), and the first tapping valve of opening is under
Layer tank body carries out fluid infusion, and when lower floor's tank level reaches setting liquid level, the first tapping valve is closed, and is set when upper strata tank liquid is reached
The first liquid feed valve is closed when going up liquid level surely, and when lower floor's tank level reaches liquid level under setting, the first tapping valve is opened to lower floor's tank
Body carries out fluid infusion, and when upper strata tank body liquid reaches liquid level under setting, opening the first liquid feed valve carries out fluid infusion to upper strata tank body, liquid
When body extremely sets upper liquid level, the first liquid feed valve is closed, so as to realize automatic fluid filling function.
Acting as double layers of tank body, when liquid enters tank body by high pressure or high speed, can produce many bubbles, bubble
The weight that liquid can be extracted to topping-up pump produces change.And it is divided into two tank bodies, upper strata tank body turns into a buffer tank, and liquid exists
When upper strata tank body is stood by the regular hour and liquid low speed flows into lower floor's tank body, you can eliminate a large amount of bubbles.
The first heating tube and the first temperature sensor are provided with described upper strata tank body, are set in described lower floor's tank body
There are the second heating tube and second temperature sensor.
Because electrolyte is easily crystallized when certain temperature difference or low temperature, so that failure easily is caused to topping-up pump, because
We install constant temperature system additional to fluid reservoir for this.Described operation principle is when the first liquid level sensor or the second liquid level sensor are examined
When having measured liquid, the heating tube in corresponding tank body is heated by temperature sensor setting value to liquid, when temperature reaches
Closed during the upper limit during setting value, started when temperature is less than lower limit, so as to reach automatic constant-temperature function, so as to avoid topping-up pump event
Barrier.
The present invention has advantages below：
The present invention can overcome fluid infusion to produce the defect of aeration fluid injection precision by setting double layers of tank body；Sealing
Can be good, will not be produced with air and contacted；Pressure is constant in maintenance lower floor tank body, eliminates bad shadow of the pressure change to fluid injection
Ring；Heater is set, the universal performance of device is enhanced.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure, 1- upper stratas tank body, 2- lower floors tank body, the feed tubes of 3- first, 4- vacuum-pumping tubes, the discharging tubes of 5- first, 6-
One liquid feed valve, 7- vacuum valves, the tapping valves of 8- first, the liquid level sensors of 9- first, the feed tubes of 10- second, 11- forcing pipes, 12-
Two liquid feed valves, 13- pressurizing valves, the liquid level sensors of 14- second, 15- pressure sensors, the discharging tubes of 16- second, the discharge opeings of 17- second
Valve, the heating tubes of 18- first, the temperature sensors of 19- first, the heating tubes of 20- second, 21- second temperature sensors.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of Two Layer Liquid Tank, including upper strata tank body 1 and lower floor's tank body 2, the top of described upper strata tank body 1
Portion is provided with the first feed tube 3 and vacuum-pumping tube 4, and the bottom of upper strata tank body 1 is provided with the first discharging tube 5, on the first feed tube 3
The first liquid feed valve 6 is provided with, vacuum valve 7 is provided with vacuum-pumping tube 4, the first tapping valve 8 is provided with the first discharging tube 5, on
The first liquid level sensor 9 is provided with layer tank body 1, the top of described lower floor's tank body 2 is provided with the second feed tube 10 and pressurization
Pipe 11, is provided with the second liquid feed valve 12 on the second feed tube 10, be provided with forcing pipe 11 in pressurizing valve 13, lower floor's tank body 2 and set
The second liquid level sensor 14 and pressure sensor 15 are equipped with, the bottom of lower floor's tank body 2 is provided with the second discharging tube 16, the second discharge opeing
The second tapping valve 17 is provided with pipe 16, the second liquid feed valve 12 connects the first tapping valve 8 by pipeline.
Described upper strata tank body 1 is fixedly installed in the top of lower floor's tank body 2 by support.
Described Two Layer Liquid Tank also includes PLC, described the first liquid feed valve 6, vacuum valve 7, the first tapping valve 8, first
Liquid level sensor 9, the second liquid feed valve 12, pressurizing valve 13, the second liquid level sensor 14 and the second tapping valve 17 are electrically connected with PLC respectively
Connect.
Upper strata tank body 1 and lower floor's tank body 2 are all-sealed structure, when topping-up pump carries out drawing liquid from the valve port of the second tapping valve 17
When can to producing negative pressure and negative pressure to reach certain value in lower floor's tank when, it may appear that the motionless liquid of fluid injection pumping and the liquid weight taken away
Amount is not right.Regarding to the issue above, we install constant-voltage system additional to fluid reservoir, are reached when pressure sensor 15 detects lower floor's tank negative pressure
To after certain value, open lower floor tank pressurizing valve 13 carries out supplement pressure to lower floor's tank, is closed after reaching predetermined value, so as to realize
Automatic constant-pressure function, predetermined value is set by pressure sensor 15.
The present invention can automatic liquid supply, its course of work is：First open vacuum valve 7 and tank body vacuumize and reach necessarily
Stop after time, opening the first liquid feed valve 6 carries out fluid infusion to upper strata tank body 1, and liquid is reached when setting lower liquid level, opens first row
Liquid valve 8 carries out fluid infusion to lower floor's tank body 2, and when the liquid level of lower floor's tank body 2 reaches setting liquid level, the first tapping valve 8 is closed, and works as upper strata
Tank liquid reaches the first liquid feed valve 6 when setting upper liquid level and closes, the first discharge opeing when the liquid level of lower floor's tank body 2 reaches liquid level under setting
Valve 8 is opened carries out fluid infusion to lower floor's tank body 2, when the liquid of upper strata tank body 1 reaches liquid level under setting, opens the first liquid feed valve 6 pairs
Upper strata tank body 1 carries out fluid infusion, when liquid extremely sets upper liquid level, the first liquid feed valve 6 is closed, so as to realize automatic fluid filling function.
Acting as double layers of tank body, when liquid enters tank body by high pressure or high speed, can produce many bubbles, bubble
The weight that liquid can be extracted to topping-up pump produces change.And it is divided into two tank bodies, upper strata tank body 1 turns into a buffer tank, liquid
When on upper strata, tank body 1 is stood by the regular hour and flows into lower floor's tank body 2 with liquid low speed, you can eliminate a large amount of bubbles.
The first heating tube 18 and the first temperature sensor 19, described lower floor's tank body 2 are provided with described upper strata tank body 1
Inside it is provided with the second heating tube 20 and second temperature sensor 21.
Because electrolyte is easily crystallized when certain temperature difference or low temperature, so that failure easily is caused to topping-up pump, because
We install constant temperature system additional to fluid reservoir for this.Described operation principle is when the first liquid level sensor 9 or the second liquid level sensor
14 when having detected liquid, and the heating tube in corresponding tank body is heated by temperature sensor setting value to liquid, works as temperature
Closed during the upper limit when reaching setting value, started when temperature is less than lower limit, so as to reach automatic constant-temperature function, so as to avoid fluid injection
Failure of pump.
Claims (4)
1. a kind of Two Layer Liquid Tank, it is characterised in that：Including upper strata tank body (1) and lower floor's tank body (2), described upper strata tank body
(1) the first feed tube (3) and vacuum-pumping tube (4) are provided with the top of, the bottom of upper strata tank body (1) is provided with the first discharging tube
(5) the first liquid feed valve (6), is provided with the first feed tube (3), vacuum valve (7), the first discharge opeing is provided with vacuum-pumping tube (4)
It is provided with pipe (5) in the first tapping valve (8), upper strata tank body (1) and is provided with the first liquid level sensor (9), described lower floor's tank
The second feed tube (10) and forcing pipe (11) are provided with the top of body (2), the second feed tube is provided with the second liquid feed valve on (10)
(12), it is provided with forcing pipe (11) in pressurizing valve (13), lower floor's tank body (2) and is provided with the second liquid level sensor (14) and pressure
Sensor (15), the bottom of lower floor's tank body (2) is provided with the second discharging tube (16), and the second discharging tube is provided with second row on (16)
Liquid valve (17), the second liquid feed valve (12) connects the first tapping valve (8) by pipeline.
2. a kind of Two Layer Liquid Tank according to claim 1, it is characterised in that：Described upper strata tank body (1) is by support
It is fixedly installed in the top of lower floor's tank body (2).
3. a kind of Two Layer Liquid Tank according to claim 1, it is characterised in that：Described Two Layer Liquid Tank also includes PLC,
Described the first liquid feed valve (6), vacuum valve (7), the first tapping valve (8), the first liquid level sensor (9), the second liquid feed valve (12),
Pressurizing valve (13), the second liquid level sensor (14) and the second tapping valve (17) are electrically connected with PLC respectively.
4. a kind of Two Layer Liquid Tank according to claim 1, it is characterised in that：It is provided with described upper strata tank body (1)
Be provided with first heating tube (18) and the first temperature sensor (19), described lower floor's tank body (2) the second heating tube (20) and
Second temperature sensor (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314386.7A CN106927153B (en) | 2017-05-06 | 2017-05-06 | A kind of Two Layer Liquid Tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314386.7A CN106927153B (en) | 2017-05-06 | 2017-05-06 | A kind of Two Layer Liquid Tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106927153A true CN106927153A (en) | 2017-07-07 |
| CN106927153B CN106927153B (en) | 2019-04-12 |
Family
ID=59429915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710314386.7A Active CN106927153B (en) | 2017-05-06 | 2017-05-06 | A kind of Two Layer Liquid Tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106927153B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812895A (en) * | 2019-11-15 | 2020-02-21 | 贵州大学 | Continuous low-pressure gas-liquid separation device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593487A (en) * | 2012-02-09 | 2012-07-18 | 国网电力科学研究院武汉南瑞有限责任公司 | Temperature control device for electrolyte storage device of vanadium redox battery |
| CN102709511A (en) * | 2012-01-09 | 2012-10-03 | 宁德新能源科技有限公司 | Electrolyte filling device of lithium ion batteries |
| CN202474115U (en) * | 2012-02-23 | 2012-10-03 | 超源精密电子设备(东莞)有限公司 | Electrolytic solution air bubble treatment system |
| CN202749451U (en) * | 2012-07-16 | 2013-02-20 | 松下能源(无锡)有限公司 | Electrolyte injection system |
| US20160288155A1 (en) * | 2015-03-31 | 2016-10-06 | Kabushiki Kaisha Toshiba | Vaporizing system |
-
2017
- 2017-05-06 CN CN201710314386.7A patent/CN106927153B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709511A (en) * | 2012-01-09 | 2012-10-03 | 宁德新能源科技有限公司 | Electrolyte filling device of lithium ion batteries |
| CN102593487A (en) * | 2012-02-09 | 2012-07-18 | 国网电力科学研究院武汉南瑞有限责任公司 | Temperature control device for electrolyte storage device of vanadium redox battery |
| CN202474115U (en) * | 2012-02-23 | 2012-10-03 | 超源精密电子设备(东莞)有限公司 | Electrolytic solution air bubble treatment system |
| CN202749451U (en) * | 2012-07-16 | 2013-02-20 | 松下能源(无锡)有限公司 | Electrolyte injection system |
| US20160288155A1 (en) * | 2015-03-31 | 2016-10-06 | Kabushiki Kaisha Toshiba | Vaporizing system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812895A (en) * | 2019-11-15 | 2020-02-21 | 贵州大学 | Continuous low-pressure gas-liquid separation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106927153B (en) | 2019-04-12 |
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