CN106245714B - A kind of automatic liquid supply system and method - Google Patents
A kind of automatic liquid supply system and method Download PDFInfo
- Publication number
- CN106245714B CN106245714B CN201610842114.XA CN201610842114A CN106245714B CN 106245714 B CN106245714 B CN 106245714B CN 201610842114 A CN201610842114 A CN 201610842114A CN 106245714 B CN106245714 B CN 106245714B
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- liquid
- opening
- pressure
- closing device
- storage device
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- 239000007788 liquid Substances 0.000 title claims abstract description 184
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 22
- 230000009469 supplementation Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000007667 floating Methods 0.000 claims description 11
- 230000006837 decompression Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 9
- 230000008439 repair process Effects 0.000 abstract description 6
- 230000001502 supplementing effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 238000001802 infusion Methods 0.000 description 14
- 230000003068 static effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The present invention provides a kind of automatic liquid supply system, including liquid storage device and stoste pipe, it further include pressure controller and the opening/closing device by adjusting the control opening and closing of both ends fluid pressure, the input terminal of pressure controller is connected with stoste pipe, the output end of pressure controller is connected with opening/closing device, opening/closing device is communicated with liquid storage device, and the liquid supplementation pipe for being used for transmission stoste is equipped between opening/closing device and liquid storage device.The present invention also provides a kind of automatic liquid supply methods using above-mentioned automatic liquid supply system, the liquid-level pressure generated according to the setting high liquid level of liquid storage device and the height difference of opening/closing device liquid level, the outlet pressure for adjusting the pressure controller connecting with stoste pipe, keeps the sum of resistance of outlet pressure and opening/closing device equal with liquid-level pressure.It is controlled and is opened and closed by opening/closing device both ends fluid pressure, realized to liquid storage device automatic supplementing liquid, do not use electric energy, low cost, operation cost be low, high reliablity, and when installation can reduce device height, and maintenance and repair are convenient.
Description
Technical field
The present invention relates to Level Control Technology fields, more particularly to a kind of automatic liquid supply system and method.
Background technique
Clear water reserviors are one of important structures of water engineering, it plays a part of regulating capacity in water engineering,
Past clear water reserviors are mainly used in industry and civilian waterworks construction.But increasingly with the continuous development of urban construction and population
Increase, the disparities between supply and demand of water supply are increasingly deepened, and especially for skyscraper, the water and hydraulic pressure of city water are tended not to
It meets the requirements, so clear water reserviors are also widely used in the region pressurized water supply project in city.
Mainly there are float valve type and solenoid valve, floating ball applied to the fluid infusion system of clear water reserviors automatic liquid supply in the prior art
Valve type fluid infusion system mainly measures liquid level, mechanical control valve opening and closing, but float valve type fluid infusion by floating ball
System structure is complicated and mounting height is high, is unfavorable for daily maintenance and repairing, and float valve type fluid infusion system can not be used as multichannel
The supplementary device of liquid source.
Solenoid valve fluid infusion system includes the devices such as motor-driven valve, Level meter and check-valves, is supervised by liquid level monitor
Liquid level is surveyed, automatic control system controls the opening and closing of electrically operated valve.It, can root when installing check-valves in motor-driven valve water outlet
Water replanishing device according to the high liquid level and low liquid level of setting as multichannel liquid source.Solenoid valve fluid infusion system the degree of automation
Height, but equipment relies on power supply control, consumes the energy, operating cost is high, and reliability is low, and cost is higher.
Above-mentioned fluid infusion system, though it can provide the fluid infusion system that user one has automatic fluid filling function, in reality
Have been found that because failing to achieve the best use effect, and its disadvantage can be concluded there is also there are several disadvantages in its structure when use
Are as follows: cost is high, operating cost is high, reliability is low, maintenance and repair are inconvenient.
It can be seen that above-mentioned existing fluid infusion system is in structure, method and using upper, it is clear that there are still have it is inconvenient with it is scarce
It falls into, and needs to be further improved.How to found that a kind of low cost, operating cost is low, high reliablity, maintenance and repair
Convenient new automatic liquid supply system, becomes the target that current industry needs to improve.
Summary of the invention
The invention solves first technical problem be to provide that a kind of low cost, operating cost is low, high reliablity, dimension
Convenient automatic liquid supply system is protected and repairs, existing product cost is high, operating cost is high, reliability is low, maintenance to overcome
With the problem for repairing inconvenience.
In order to solve the above technical problems, a kind of automatic liquid supply system of the invention, including liquid storage device and stoste pipe, further include
Pressure controller and the opening/closing device being opened and closed by adjusting the control of both ends fluid pressure, the input terminal and stoste of the pressure controller
Pipe is connected, and the output end of the pressure controller is connected with the opening/closing device, and the opening/closing device is communicated with liquid storage device, the opening and closing
The liquid supplementation pipe for being used for transmission stoste is equipped between device and the liquid storage device.
As an improvement of the present invention, the opening/closing device includes T-type threeway cavity, accommodating in the T-type threeway cavity
There is a transversely movable floating ball, the transverse ends of the T-type threeway cavity are connect with pressure controller, liquid storage device respectively, institute
The lower end for stating T-type threeway cavity is connect with the input terminal of the liquid supplementation pipe, the output end of the liquid supplementation pipe and the liquid storage device phase
Logical, the diameter of the floating ball is greater than the internal diameter of three ports of the T-type threeway cavity.
As an improvement of the present invention, the opening/closing device is a check-valves, the input terminal of the check-valves and the pressure
Force controller is connected, and the output end of the check-valves is connected with one end of the liquid supplementation pipe, the other end of the liquid supplementation pipe and institute
Liquid storage device is stated to communicate.
As an improvement of the present invention, the check-valves uses flap valve.
As an improvement of the present invention, the pressure controller is pressure reducing valve.
As an improvement of the present invention, pressure gauge is equipped between the opening/closing device and the pressure controller.
As an improvement of the present invention, the opening/closing device is equipped with filter screen close to one end of the liquid storage device.
As an improvement of the present invention, the stoste pipe is equipped with valve.
The invention solves Second Problem be to provide that a kind of equipment manufacturing cost is cheap, operating cost is low, structure is simple and
Automatic liquid supply method easy to maintain.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of automatic liquid supply method using above-mentioned automatic liquid supply system, according to the setting high liquid level of liquid storage device and opening and closing
The liquid-level pressure that the height difference of device liquid level generates adjusts the outlet pressure for the pressure controller connecting with stoste pipe, makes the outlet
The sum of resistance of pressure and opening/closing device is equal with the liquid-level pressure.
By adopting such a design, the present invention has at least the following advantages:
1, the automatic open close of the incompressible characteristic of liquid and liquid medium principle of differential pressure realization device, nothing has been fully utilized
Electric power or manual operation are needed, reliability is higher.
2, opening and closing is realized since the static pressure difference of liquid storage device is utilized, thus the mounting height of automatic liquid supply device can be dropped
Low, reduced height difference is equal to the static pressure difference of setting, and installed height mark of the equipment apart from liquid storage device bottom substantially reduces, and is convenient for daily fortune
Row maintenance.
3, the level fluctuation in liquid storage device is small, and fluctuation range is height difference △ H caused by the drag losses △ P of opening/closing device, liquid
Position is stablized, and improves reliability to the liquid supply of production and living.
4, it can be used as the water replanishing device of multichannel liquid source.Application such as in middle water and rainwater reuse, liquid storage device is simultaneously
Equipped with middle water, rainwater make-up system and tap water fluid infusion system, liquid storage device is set to tetra- liquid of L1, L2, L3 and L4 from top to bottom
Face absolute altitude, when reaching high liquid level L1, middle water or rainwater and tap water do not fill the water to liquid storage device, for water in utilization to greatest extent
And rainwater, reduce the dosage of tap water, in low liquid level L3, water in starting, rainwater replenishment system to liquid storage device supplement in water or
Rainwater, such as water or the unstable water source of rainwater are filled the water to liquid storage device without at this time, then when liquid level continues to be reduced to L4, opening/closing device exists
The effect of one lateral pressure of water supplying pipe is lower to open, and supplies water to liquid storage device.When liquid level reaches L2, opening/closing device is in liquid storage device side liquid level pressure
Power effect is lower to close, and stops tap water moisturizing.By the above method can be realized in water and rainwater water can not meet use
It is required that when, it is supplemented the purpose of tap water, has ensured the reliability to supply water.
5, convenient for monitoring manifold pressure.
6, foreign matters from being blocked or damage opening/closing device are avoided.
7, stock solution pipe can artificially be opened and closed.
In conclusion automatic liquid supply system of the invention, is controlled by opening/closing device both ends fluid pressure and is opened and closed, it is real
Show to liquid storage device automatic supplementing liquid, do not used electric energy, low cost, operation cost be low, high reliablity, and when installation, which can reduce, to be set
Standby height, maintenance and repair are convenient.
Detailed description of the invention
The above is merely an overview of the technical solutions of the present invention, in order to better understand the technical means of the present invention, below
In conjunction with attached drawing, the present invention is described in further detail with specific embodiment.
Fig. 1 is a kind of beginning fluid infusion state principle schematic diagram of embodiment of automatic liquid supply system of the present invention；
Fig. 2 is a kind of stopping fluid infusion state principle schematic diagram of embodiment of automatic liquid supply system of the present invention；
Fig. 3 is the beginning fluid infusion state principle schematic diagram of the another embodiment of automatic liquid supply system of the present invention；
Fig. 4 is the stopping fluid infusion state principle schematic diagram of the another embodiment of automatic liquid supply system of the present invention.
Specific embodiment
The automatic liquid supply system of the first embodiment as depicted in figs. 1 and 2, including liquid storage device 1 and stoste pipe 6, also
Including pressure controller 5 and by adjusting the opening/closing device 3 of both ends fluid pressure control opening and closing, the input of the pressure controller 5
End is connected with stoste pipe 6, and the output end of the pressure controller 5 is connected with the opening/closing device 3, the opening/closing device 3 and liquid storage device 1
It communicates, the liquid supplementation pipe 7 for being used for transmission stoste is equipped between the opening/closing device 3 and the liquid storage device 1.The opening/closing device 3 includes T-type
Threeway cavity is equipped with a transversely movable floating ball, the transverse ends of the T-type threeway cavity in the T-type threeway cavity
It being connect respectively with pressure controller 5, liquid storage device 1, the lower end of the T-type threeway cavity is connect with the input terminal of the liquid supplementation pipe 7,
The output end of the liquid supplementation pipe 7 is communicated with the liquid storage device 1, and the diameter of the floating ball is greater than three of the T-type threeway cavity
The internal diameter of port.Preferred above-mentioned pressure controller can be pressure reducing valve.
The present invention also provides a kind of automatic liquid supply methods using above-mentioned automatic liquid supply system: according to liquid storage device 1
The liquid-level pressure for setting the height difference generation of high liquid level and 3 liquid level of opening/closing device, adjusts the pressure controller 5 connecting with stoste pipe 6
Outlet pressure keeps the sum of resistance of the outlet pressure and opening/closing device 3 equal with the liquid-level pressure.
In conjunction with above embodiment, steps are as follows for the opening and closing of JUMPS Automated Supplemental System:
As shown in Figure 1, the liquid level when the liquid storage device 1 reduces, the liquid level of the liquid level of the liquid storage device 1 and opening/closing device 3 it
Between the sum of the resistance △ P of static pressure P2 and opening/closing device 3 that generates of height difference H2 be less than pressure P of the stoste after pressure reducing valve depressurizes, i.e.,
When P2+ △ P≤P, the floating ball in opening/closing device 3 is rolled under the pressure effect of pressure reducing valve side to close to 1 side of liquid storage device.At this time
Stoste pipe 6, pressure reducing valve and liquid supplementation pipe 7 communicate, and opening/closing device 3 is in the open state, and stoste pipe 6 starts the replenisher into liquid storage device 1
Body.
As shown in Fig. 2, the liquid level when the liquid storage device 1 rises, the liquid level of the liquid level of the liquid storage device 1 and opening/closing device 3 it
Between the static pressure P1 that generates of height difference H1 be greater than opening/closing device 3 pressure P after pressure reducing valve depressurizes of drag losses △ P and stoste it
When with, i.e. P1 >=P+ △ P, the floating ball in opening/closing device 3 is rolled under the pressure effect of 1 side of liquid storage device to close to pressure reducing valve one
Side.The liquid communication between pressure reducing valve and liquid supplementation pipe 7 is truncated by floating ball at this time, and opening/closing device 3 is in close state, and stoste pipe 6 stops
Only liquid is supplemented into liquid storage device 1.
The automatic liquid supply system of another embodiment as shown in Figure 3 and Figure 4, the opening/closing device 3 are a check-valves, institute
The input terminal for stating check-valves is connected with the pressure controller 5, one end phase of the output end of the check-valves and the liquid supplementation pipe 7
Even, the other end of the liquid supplementation pipe 7 is communicated with the liquid storage device 1.The preferred check-valves is flap valve, the pressure controller
It can be pressure reducing valve.
The present invention also provides a kind of automatic liquid supply methods using above-mentioned automatic liquid supply system: according to liquid storage device 1
The liquid-level pressure for setting the height difference generation of high liquid level and 3 liquid level of opening/closing device, adjusts the pressure controller 5 connecting with stoste pipe 6
Outlet pressure keeps the sum of resistance of the outlet pressure and opening/closing device 3 equal with the liquid-level pressure.
In conjunction with above embodiment, steps are as follows for the opening and closing of JUMPS Automated Supplemental System:
As shown in figure 3, the liquid level when the liquid storage device 1 reduces, between the liquid level of the liquid storage device 1 and the liquid level of flap valve
The sum of resistance △ P of static pressure P2 and flap valve that height difference H2 is generated are less than pressure P of the stoste after pressure reducing valve depressurizes, i.e. and P2+ △ P≤
When P, the valve head in flap valve is opened under the pressure effect of pressure reducing valve side.Stoste pipe 6, flap valve and liquid supplementation pipe 7 communicate at this time, clap
Door is in the open state, and stoste pipe 6 starts to supplement liquid into liquid storage device 1.
As shown in figure 4, the liquid level when the liquid storage device 1 rises, the height difference between 1 liquid level of liquid storage device and flap valve liquid level
The static pressure P1 that H1 is generated is greater than the sum of the pressure P, i.e. P1 >=P+ △ of the drag losses △ P and stoste of flap valve after pressure reducing valve depressurizes
When P, pressure effect lower cover of the valve head in 1 side of liquid storage device in flap valve is closed.Liquid flow between pressure reducing valve and liquid supplementation pipe 7 at this time
Logical to be truncated by valve head, opening/closing device 3 is in close state, and stoste pipe 6 stops supplementing liquid into liquid storage device 1.
The incompressible characteristic of liquid has been fully utilized in above-mentioned automatic liquid supply system and liquid medium principle of differential pressure realizes dress
The automatic open close set is not necessarily to electric power or manual operation, and reliability is higher, and operation cost is low, and low cost.
Opening and closing is realized since the static pressure difference of liquid storage device is utilized, thus the mounting height of automatic liquid supply device can be dropped
Low, reduced height difference is equal to the static pressure difference of setting, and installed height mark of the equipment apart from liquid storage device bottom substantially reduces, and is convenient for daily fortune
Row maintenance.
Level fluctuation in liquid storage device is small, and fluctuation range is height difference △ H caused by the drag losses △ P of opening/closing device, liquid level
Stablize, improves reliability to the liquid supply of production and living.And it can be used as the water replanishing device of multichannel liquid source.
Pressure can be preferably equipped between opening/closing device 3 and pressure controller 5 on the basis of above two embodiment
Table 4 can monitor the pressure in pipeline in real time by the way that pressure gauge 4 is arranged, the liquid in liquid storage device 1 can be accurately adjusted according to pressure value
Face height.
It is equipped with filter screen 2 close to one end of liquid storage device 1 in opening/closing device 3, setting filter screen 2 can prevent different in liquid storage device 1
The case where object enters opening/closing device 3, avoids the occurrence of blocking or damage opening/closing device 3.
Valve is equipped on stoste pipe 6.Stoste can be artificially shut on or off by the valve opened or closed on stoste pipe 6
Conveying.
In conclusion automatic liquid supply system of the invention, is controlled by opening/closing device both ends fluid pressure and is opened and closed, it is real
Show to liquid storage device automatic supplementing liquid, do not used electric energy, low cost, operation cost be low, high reliablity, and when installation, which can reduce, to be set
Standby height, maintenance and repair are convenient.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, this
Field technical staff makes a little simple modification, equivalent variations or modification using the technology contents of the disclosure above, all falls within this hair
In bright protection scope.
Claims (9)
1. a kind of automatic liquid supply system, including liquid storage device and stoste pipe, it is characterised in that: further include pressure controller and pass through tune
The opening/closing device of whole both ends fluid pressure control opening and closing, the input terminal of the pressure controller are connected with stoste pipe, the pressure control
The output end of device processed is connected with the opening/closing device, and the opening/closing device is communicated with liquid storage device, the opening/closing device and the liquid storage device it
Between be equipped with and be used for transmission the liquid supplementation pipe of stoste.
2. automatic liquid supply system according to claim 1, it is characterised in that: the opening/closing device includes T-type threeway cavity, institute
State and be equipped with a transversely movable floating ball in T-type threeway cavity, the transverse ends of the T-type threeway cavity respectively with pressure control
Device processed, liquid storage device connection, the lower end of the T-type threeway cavity are connect with the input terminal of the liquid supplementation pipe, the liquid supplementation pipe it is defeated
Outlet is communicated with the liquid storage device, and the diameter of the floating ball is greater than the internal diameter of three ports of the T-type threeway cavity.
3. automatic liquid supply system according to claim 1, it is characterised in that: the opening/closing device is a check-valves, described to stop
The input terminal for returning valve is connected with the pressure controller, and the output end of the check-valves is connected with one end of the liquid supplementation pipe, institute
The other end for stating liquid supplementation pipe is communicated with the liquid storage device.
4. automatic liquid supply system according to claim 3, it is characterised in that: the check-valves uses flap valve.
5. automatic liquid supply system according to claim 1-4, it is characterised in that: the pressure controller is decompression
Valve.
6. automatic liquid supply system according to claim 1-4, it is characterised in that: the opening/closing device and the pressure
Pressure gauge is equipped between controller.
7. automatic liquid supply system according to claim 1-4, it is characterised in that: the opening/closing device is close to the storage
One end of liquid device is equipped with filter screen.
8. automatic liquid supply system according to claim 1-4, it is characterised in that: the stoste pipe is equipped with valve
Door.
9. a kind of automatic liquid supply method using the described in any item automatic liquid supply systems of claim 1-8, it is characterised in that: root
According to the liquid-level pressure that the setting high liquid level of liquid storage device and the height difference of opening/closing device liquid level generate, the pressure control connecting with stoste pipe is adjusted
The outlet pressure of device processed keeps the sum of resistance of the outlet pressure and opening/closing device equal with the liquid-level pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610842114.XA CN106245714B (en) | 2016-09-22 | 2016-09-22 | A kind of automatic liquid supply system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610842114.XA CN106245714B (en) | 2016-09-22 | 2016-09-22 | A kind of automatic liquid supply system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106245714A CN106245714A (en) | 2016-12-21 |
| CN106245714B true CN106245714B (en) | 2018-12-11 |
Family
ID=57599206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610842114.XA Active CN106245714B (en) | 2016-09-22 | 2016-09-22 | A kind of automatic liquid supply system and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106245714B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2099909U (en) * | 1991-03-23 | 1992-03-25 | 北京市公用事业科学研究所 | Differential pressure type water make-up device |
| FR2920165B1 (en) * | 2007-08-22 | 2009-11-06 | Rony Leon Lollia | DEVICE FOR PERFORMING LACK OF RAIN WATER IN A TANK |
| CN203799276U (en) * | 2014-03-25 | 2014-08-27 | 王国徽 | Automatic water supplement controller for water tank of high liquid level |
| CN204924018U (en) * | 2015-07-15 | 2015-12-30 | 无锡源江冷却设备制造有限公司 | Closed cooling tower automatic water supply device |
| CN206174050U (en) * | 2016-09-22 | 2017-05-17 | 汪传发 | Automatic liquid supplementation system |
-
2016
- 2016-09-22 CN CN201610842114.XA patent/CN106245714B/en active Active
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| CN106245714A (en) | 2016-12-21 |
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