CN107329503A - A kind of double liquid level controller - Google Patents
A kind of double liquid level controller Download PDFInfo
- Publication number
- CN107329503A CN107329503A CN201710680611.9A CN201710680611A CN107329503A CN 107329503 A CN107329503 A CN 107329503A CN 201710680611 A CN201710680611 A CN 201710680611A CN 107329503 A CN107329503 A CN 107329503A
- Authority
- CN
- China
- Prior art keywords
- liquid
- control
- container
- ball
- cock assembly
- 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 85
- 239000012530 fluid Substances 0.000 claims abstract description 12
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 240000005373 Panax quinquefolius Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000013022 venting Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008635 plant growth Effects 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
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
The present invention relates to a kind of double liquid level controller, including the liquid container provided with leakage fluid dram and the control container located at its inside；Therebetween provided with exhaust ball-cock assembly, the valve air inlet is connected with control container side wall；Provided with the adjustable high level control ball-cock assembly in position inside control container, the inlet of the valve accesses outside liquid by control container side wall.During fluid level controller work of the present invention, the opening and closing of the liquid feed valve of ball-cock assembly control liquid is controlled by adjustable high level, liquid feed valve is closed when liquid level reaches high level line, now, control container coordinates venting ball valve, it is allowed to when liquid level after high level declines, high level control ball-cock assembly is kept to be closed, until when reaching low liquid level, the closed mode of liquid feed valve is just released, liquid feed valve is reopened, liquid is again from low level until high-order, the process of the above is repeated, the effect of the two position control of leakage fluid dram is reached.The present invention is simple in construction, and materials are easy, cheap.
Description
Technical field
The present invention relates to a kind of Liquid level container.
Background technology
Existing adjustable double liquid level depth controller, is to use pump mostly（Or magnetic valve）And related control circuit
Realize.Such as electronic double fluid level controller, the controller Liquid level ratio of precision is higher, but structure is more complicated, due to
The presence of circuit, the cost of whole controller is also higher, and power consumption, and reliability is relatively low.
The content of the invention
The adjustable double liquid level controller of circuit control can need not be used it is an object of the invention to provide a kind of.
Technical scheme is as follows：A kind of double liquid level controller, including liquid container, the control in liquid container are held
Device, control container bottom is communicated with liquid container；Being provided between liquid container and control container is used to exclude sky in control container
The exhaust ball-cock assembly of gas, exhaust ball-cock assembly air inlet is connected with control container side wall, and liquid container side wall is provided with leakage fluid dram；Institute
State provided with adjustable high level control ball-cock assembly inside control container, the adjustable high level in position controls the inlet of ball-cock assembly
Outside liquid is accessed by control container side wall.
It is preferred that, the leakage fluid dram is arranged at the bottom of liquid container.
It is preferred that, exhaust ball-cock assembly is arranged at the side wall upper part of control container.
During fluid level controller work of the present invention, ball-cock assembly is controlled to control entering for liquid by the adjustable high level in position
The opening and closing of liquid valve, liquid feed valve is closed when liquid level reaches high level line；In the state of high level, control container coordinates venting ball
Valve, is allowed to after high level liquid level and declines process to start, and venting ball valve is closed quickly, make control container top by
Liquid discharge in its underpart reduces its air, and the liquid in control container stops from the outflow of its bottom, so as to keep adjustable
The high level control ball-cock assembly of section is closed, until the water level of liquid container is less than the lower edge of control container, due to
Outer air enters from control container bottom, and the water in control container largely after outflow, just releases the closed mode of liquid feed valve, again
Liquid feed valve is opened, liquid is again from low level until high-order, the process of the repetition above, reaches the effect of the two position control of leakage fluid dram
Really.
Compared with prior art, the beneficial effects of the present invention are：（1）The controller uses mechanical structure, knot completely
Structure is succinctly easily realized, electricity consumption is not needed in use, it is not required that using magnetic valve or water pump costly and matched
Control system and level sensor etc., energy-conserving and environment-protective are safe and reliable.（2）Driven by power is not used, it is safe.（3）Structure letter
It is clean, worn and torn in use few, the simply encapsulant aging of ball float liquid inlet（Or loss）And the rotation shaft portion of valve body
The abrasion used all the year round, service life length, reliability are high.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of double liquid level controller of the present invention.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, with reference to specific embodiment pair
The present invention is described in detail.
As shown in figure 1, double liquid level controller described in the present embodiment is made up of liquid container 1 and control container 2, control is held
The back-off of device 2 is in liquid container 1, and the two side wall is closely packed together；Exhaust is set between liquid container 1 and control container 2 floating
Ball valve 3, the air inlet of exhaust ball-cock assembly 3 is connected with the side wall of control container 3, extend into control container 2.In control container 2
Portion sets adjustable high level control ball-cock assembly 4, and the inlet 41 of the ball-cock assembly 4 passes through control container side wall and liquid container 1
Side wall be connected with outside liquid input channel, the sidewall bottom of liquid container 1 be provided with leakage fluid dram 11.Generally, it is vented floating
The top that ball valve is in control container is set.
During work, inlet is opened first, liquid is injected into control container, due to control container bottom and liquid container
Communicate, liquid can flow directly into liquid container.When the liquid level in liquid container is slowly raised, internal control container is covered with containing liquid
The phase passage port of container, is closed due to being now vented ball-cock assembly, and the air in control container will limit fluid and enter
Control container, adjustable high level controls ball-cock assembly because spheroid is at compared with low level, and the aperture of valve is larger, outside liquid ratio
Ball valve more used in everyday will be flowed into quickly, and liquid level is further continued for being increased to after certain altitude in liquid container, be vented ball-cock assembly
Sealed spheroid it is immersed in a liquid, ball valve floats, and the air in control container is from the gas port discharge of exhaust ball-cock assembly, and liquid is very
Fast to enter in control container, the ball float of adjustable high level control ball-cock assembly floats, and high level control ball-cock assembly floats closing
Inlet, now exhaust ball-cock assembly, which floats, keeps air inlet open-minded；Because adjustable high level control ball-cock assembly floats closing,
When there is liquid discharge in liquid container, the liquid level decline process after high level that is allowed to starts, and venting ball valve is located first quickly
In closed mode, make the top of control container because the liquid discharge of its underpart reduces its air capacity, and the liquid of liquid container
When body continues to discharge, liquid in control container is finally set to stop from the outflow of its bottom, due to the liquid in now position control container
Position is higher, so as to keep adjustable high level control ball-cock assembly to be closed, until the water level of liquid container is less than control
The lower edge of container, because outer air enters from control container bottom, after the water outflow in control container, just start to release into
The closed mode of liquid valve；Liquid level circulation new afterwards starts again, and double liquid level control so circulation is produced.
Liquid level container of the present invention can be used for plant irrigation, and the pouring water level of accurate control plant gives birth to plant
Length obtains extraordinary aqueous vapor condition, is especially advantageous for the growth of plant, and can save substantial amounts of water resource, saves manpower thing
Power.
Control container of the present invention is in use, the low liquid level of liquid, by the placing height and control container of liquid container
Lower edge and the control for containing the distance between night container；The high level of liquid, is adjusted by adjustable high level control ball-cock assembly
Section and adjustable air bleeding valve are worked in coordination control.
Embodiment described above only expresses embodiments of the present invention, and it describes more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art,
On the premise of not departing from present inventive concept, various modifications and improvements can be made, these belong to protection scope of the present invention.
Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (3)
1. a kind of double liquid level controller, it is characterised in that including liquid container（1）, the control container in liquid container
（2）, control container bottom is communicated with liquid container；Liquid container（1）With control container（2）Between be provided be used for exclude control hold
The exhaust ball-cock assembly of air in device（3）, it is vented ball-cock assembly（3）Air inlet and control container（2）Side wall is connected, liquid container
（1）Side wall is provided with leakage fluid dram（11）；The control container（2）Inside controls ball-cock assembly provided with adjustable high level（4）, it is adjustable
The high level control ball-cock assembly of section（4）Inlet（41）Pass through control container（2）Side wall access outside liquid.
2. the double liquid level controller according to claims 1, it is characterised in that the leakage fluid dram（11）Sheng liquid is arranged to hold
Device（1）Bottom.
3. the double liquid level controller according to claims 1, it is characterised in that exhaust ball-cock assembly（3）Control is arranged to hold
The side wall upper part of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710680611.9A CN107329503B (en) | 2017-08-10 | Double liquid level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710680611.9A CN107329503B (en) | 2017-08-10 | Double liquid level controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107329503A true CN107329503A (en) | 2017-11-07 |
| CN107329503B CN107329503B (en) | 2024-07-09 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432983A (en) * | 2018-11-30 | 2019-03-08 | 江门市佐敦环保科技有限公司 | A kind of nitrogen-containing oxide exhaust treatment system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB438875A (en) * | 1934-02-21 | 1935-11-21 | Paterson Engineering Company L | Improvements in liquid flow control apparatus embodying a ball or float controlled valve |
| CN2195110Y (en) * | 1993-11-19 | 1995-04-19 | 李克厚 | Two-position control double-float valve |
| WO2013175180A1 (en) * | 2012-05-21 | 2013-11-28 | Michael Edward Brown | Flow control device |
| CN206991132U (en) * | 2017-08-10 | 2018-02-09 | 郑少雄 | A kind of double liquid level controller |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB438875A (en) * | 1934-02-21 | 1935-11-21 | Paterson Engineering Company L | Improvements in liquid flow control apparatus embodying a ball or float controlled valve |
| CN2195110Y (en) * | 1993-11-19 | 1995-04-19 | 李克厚 | Two-position control double-float valve |
| WO2013175180A1 (en) * | 2012-05-21 | 2013-11-28 | Michael Edward Brown | Flow control device |
| CN206991132U (en) * | 2017-08-10 | 2018-02-09 | 郑少雄 | A kind of double liquid level controller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432983A (en) * | 2018-11-30 | 2019-03-08 | 江门市佐敦环保科技有限公司 | A kind of nitrogen-containing oxide exhaust treatment system |
| CN109432983B (en) * | 2018-11-30 | 2021-04-20 | 江门市佐敦环保科技有限公司 | Nitrogen oxide-containing tail gas treatment system |
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| GR01 | Patent grant |