CN108240014A - Anti-overflow water tank - Google Patents

Anti-overflow water tank Download PDF

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Publication number
CN108240014A
CN108240014A CN201810133609.4A CN201810133609A CN108240014A CN 108240014 A CN108240014 A CN 108240014A CN 201810133609 A CN201810133609 A CN 201810133609A CN 108240014 A CN108240014 A CN 108240014A
Authority
CN
China
Prior art keywords
water tank
water
overflow
inlet channel
tank
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
Application number
CN201810133609.4A
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Chinese (zh)
Inventor
陈文明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU CHANGCHENG DEVELOPMENT TECHNOLOGY Co Ltd
Original Assignee
SUZHOU CHANGCHENG DEVELOPMENT TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SUZHOU CHANGCHENG DEVELOPMENT TECHNOLOGY Co Ltd filed Critical SUZHOU CHANGCHENG DEVELOPMENT TECHNOLOGY Co Ltd
Priority to CN201810133609.4A priority Critical patent/CN108240014A/en
Publication of CN108240014A publication Critical patent/CN108240014A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B11/00Arrangements or adaptations of tanks for water supply
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00Water main or service pipe systems
    • E03B7/07Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/078Combined units with different devices; Arrangement of different devices with respect to each other
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00Water main or service pipe systems
    • E03B7/09Component parts or accessories
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

Present invention is disclosed a kind of anti-overflow water tanks, including water tank and it is fixedly installed on the side wall of the water tank, the inlet channel for supplying water into the water tank, further include multiple liquid level sensors, multiple liquid level sensors are fixedly installed on the madial wall of the water tank, valve member is fixedly installed on the inlet channel, buffering pipe is additionally provided in the water tank, the buffering pipe is fixedly connected with the end of the inlet channel.The anti-overflow water tank of the present invention can effectively reduce the impact force into flow during water to water tank, reduce the shaking of babinet;After the water in water tank reaches target water level, the design of multiple water level sensor parallel connection also ensures that inlet valve is closed in time, even if having particular sensor damage that will not generate hydraulic overflow problem causes industrial halt production.Due to being provided with water level float valve, even if being tripped or being had a power failure, inlet valve can also be automatically closed under the action of floating ball.

Description

Anti-overflow water tank
Technical field
The present invention relates to a kind of water tank more particularly to a kind of anti-overflow water tanks, belong to water system field.
Background technology
Water tank is a kind of water storage apparatus, is generally disposed at position higher position, the roof on roof, office such as workshop Deng.It industrially will usually be stored in water transport to water tank by water pump, weight recycled until industrial production needs to use Power potential energy is by the water transport in water tank to Workplace.
Water tank is mostly polyethylene material at present, since polyethylene water tank is relatively light in itself, when intaking water speed quickly, and water tank case Body easily shakes with flow.And existing water tank is by single water level sensor control inlet valve switch, sensor Also it is acutely shaken with water tank, sensor service life can be caused to greatly shorten, be damaged again and again.
When sensor degradation, inlet valve can not be automatically closed, and the water in water tank largely overflows, and lead to office, workshop A wide range of ponding or even cause halt production.When unexpected power-off, tripping, sensor failure, also resulting in inlet valve can not be automatic It closes.
Chinese patent CN206667378U discloses a kind of anti-overflow water level measuring and controlling water storage device, including water tank, buoy, displacement Sensor, water pump, display screen and microcontroller, buoy axial cross section are T-shaped, and buoy is placed in water tank, its stock upper end is stretched out The upper top cover of water tank, displacement sensor are located on buoy;Water pump is mounted on water tank, and the water inlet of water pump passes through water inlet pipe and water Source connection, water outlet are connected with water injection pipe, and the outlet of water injection pipe is placed in water tank;Display screen and microcontroller are located at outside water tank Control zone in, the input terminal electric signal of the output terminal of displacement sensor and microcontroller connects, the output terminal of microcontroller with Display screen electric signal connects.The device can realize anti-overflow water storage, but low there is control accuracy, sensor service life The problem of short, and when spilling water occurs, the water of spilling can not be collected, nowhere be discharged.
Just because of this, high a kind of water inlet water flow stationary, control accuracy, sensor service life length how to be designed and can be incited somebody to action The anti-overflow water tank that the water of spilling collects just becomes those skilled in that art institute urgent problem to be solved.
Invention content
The purpose of the present invention is exactly to solve the above-mentioned problems in the prior art, is provided a kind of into water steadying, water The anti-overflow water tank of multi-ensuring can be automatically turned off and had after case topped up with water, it is convenient to use, highly practical.
The present invention technical solution be:
A kind of anti-overflow water tank including water tank and is fixedly installed on the side wall of the water tank, for supplying water into the water tank Inlet channel, it is characterised in that:Multiple liquid level sensors are further included, multiple liquid level sensors are fixedly installed on described On the madial wall of water tank, valve member is fixedly installed on the inlet channel, buffering pipe, institute are additionally provided in the water tank The end that buffering pipe is stated with the inlet channel is fixedly connected;
Preferably, multiple liquid level sensors are respectively provided in the same plane, the plane where multiple liquid level sensors It is parallel with the horizontal plane of liquid in the water tank;
Preferably, the valve member includes solenoid valve and ball-cock assembly, and the solenoid valve is fixedly installed on the inlet channel On, the ball-cock assembly includes valve body, floating ball and connecting rod, and the valve body is fixedly installed on the inlet channel On, one end of the connecting rod is fixedly connected with the valve body, and the other end of the connecting rod is fixed with the floating ball to be connected It connects;
Preferably, the water inlet end of the buffering pipe is connected with the water outlet of the inlet channel, and the buffering pipe goes out Water end (W.E.) is connected with the inner space of the water tank, and multiple tap holes are offered on the side wall of the buffering pipe, multiple described Tap hole is equidistantly arranged on the side wall of the buffering pipe;
Preferably, water outlet and gap are offered on the side wall of the water tank, the water outlet is set to the bottom of the water tank Portion, the water outlet are connected by water supply network with watering equipment, and the gap is set to the upper end of the water tank week side wall, Plane where the gap is higher than the plane where multiple liquid level sensors;
Preferably, further include and be set on the outside of the water tank, for the overflow tank of access overflowing liquid, the overflow tank with it is described Gap is connected;
Preferably, the overflow tank is coated on the outside of the water tank, the lateral wall of the madial wall of the overflow tank and the water tank Between surround a water space jointly, gap described in the water space one is connected;
Preferably, the controller for control device overall operation, multiple liquid level sensors and the solenoid valve are further included It is electrically connected with the controller and is controlled by it driving;
Preferably, the controller is the universal microcontroller of 80C51 formulas.
Compared with prior art, the present invention has the following advantages:The anti-overflow water tank of the present invention can be effectively reduced into water Shi Shuiliu reduces the shaking of babinet to the impact force of water tank;After the water in water tank reaches target water level, multiple water level sensor Design in parallel also ensures that inlet valve is closed in time, even if having particular sensor damage that will not generate hydraulic overflow problem causes work Industry stops production.Due to being provided with water level float valve, even if being tripped or being had a power failure, inlet valve also can be under the action of floating ball It is automatically closed.In addition, even if spilling water situation has occurred, the water of spilling can be also pooled in overflow tank, will not flow out outside water tank.
In conclusion the present invention is into water steadying, control accuracy is high, sensor service life is long and can collect spilling water, have There are very high use and promotional value.
Just attached drawing in conjunction with the embodiments below, the embodiment of the present invention is described in further detail, so that of the invention Technical solution is more readily understood, grasps.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Wherein:1st, water tank;11st, inlet channel;12nd, buffering pipe;13rd, water outlet;14th, gap;2nd, liquid level sensor; 3rd, solenoid valve;4th, ball-cock assembly;5th, overflow tank.
Specific embodiment
As shown in the figure, present invention is disclosed a kind of water inlet water flow stationary, control accuracy is high, sensor service life is long and can The anti-overflow water tank that the water of spilling is collected.
Specifically, a kind of anti-overflow water tank, including water tank 1 and be fixedly installed on the side wall of the water tank 1, for The inlet channel 11 to supply water in the water tank 1, it is characterised in that:Further include multiple liquid level sensors 2, multiple level sensings Device 2 is fixedly installed on the madial wall of the water tank 1, and valve member, the water are fixedly installed on the inlet channel 11 Buffering pipe 12 is additionally provided in case 1, the buffering pipe 12 is fixedly connected with the end of the inlet channel 11;It is multiple described Liquid level sensor 2 is respectively provided in the same plane, the plane where multiple liquid level sensors 2 and liquid in the water tank 1 Horizontal plane it is parallel;
As the improvement of the present invention, the valve member includes solenoid valve 3 and ball-cock assembly 4, and the fixation of solenoid valve 3 is set It is placed on the inlet channel 11, the ball-cock assembly 4 includes valve body, floating ball and connecting rod, and the valve body is fixed Be set on the inlet channel 11, one end of the connecting rod is fixedly connected with the valve body, the connecting rod it is another One end is fixedly connected with the floating ball;In the present embodiment, setting ball-cock assembly closing water level is higher than plane where water level sensor, And less than plane where gap, in this way when water level sensor fails, ball-cock assembly can effectively prevent spilling water.
The water inlet end of the buffering pipe 12 is connected with the water outlet of the inlet channel 11, the buffering pipe 12 Water outlet is connected with the inner space of the water tank 1, and multiple tap holes are offered on the side wall of the buffering pipe 12, multiple The tap hole is equidistantly arranged on the side wall of the buffering pipe 12.Flow in water inlet pipe flows into water along buffering pipe Case, and due to there is multiple tap holes, the impact force of flow is disperseed, and reduces the shaking amplitude of entire water tank.
Water outlet 13 and gap 14 are offered on the side wall of the water tank 1, the water outlet 13 is set to the water tank 1 Bottom, the water outlet 13 is connected by water supply network with watering equipment, and the gap 14 is set to 1 side of water tank The upper end of wall, the plane where the gap 14 is higher than the plane where multiple liquid level sensors 2;
As another improvement of the present invention, further include and be set to 1 outside of water tank, for the overflow tank of access overflowing liquid 5, the overflow tank 5 is connected with the gap 14;
The overflow tank 5 is coated on 1 outside of water tank, between the madial wall of the overflow tank 5 and the lateral wall of the water tank 1 A water space is surrounded jointly, and the water space is connected with the gap 14;When water level sensor and ball-cock assembly lose During effect, the liquid of spilling will flow into overflow tank by gap.
In addition, further, the anti-overflow water tank further includes the controller for control device overall operation, Duo Gesuo It states liquid level sensor 2 and the solenoid valve 3 is electrically connected with the controller and is controlled by it driving.When liquid level reaches liquid level Where sensor during plane, sensor sends out electric signal to controller, and controller control solenoid valve is closed.
Further, the controller is the universal microcontroller of 80C51 formulas.The universal microcontroller of 80C51 formulas uses model It encloses wide and cheap.
The anti-overflow water tank of the present invention can effectively reduce the impact force into flow during water to water tank, reduce the rolling of babinet It is dynamic;After the water in water tank reaches target water level, the design of multiple water level sensor parallel connection also ensures that inlet valve is closed in time, Even if having particular sensor damage that will not generate hydraulic overflow problem causes industrial halt production.Due to being provided with water level float valve, i.e., Make to be tripped or be had a power failure, inlet valve can also be automatically closed under the action of floating ball.In addition, even if spilling water feelings have occurred Condition, the water of spilling can also be pooled in overflow tank, will not flow out outside water tank.
In conclusion improvement cost of the present invention is low, high degree of automation, can be effectively prevented the problem of water tank spilling water, tool There are very high use and promotional value.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie In the case of without departing substantially from spirit and essential characteristics of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention, and any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (10)

1. a kind of anti-overflow water tank, including water tank(1)And it is fixedly installed on the water tank(1)Side wall on, for the water Case(1)The inlet channel of interior water supply(11), it is characterised in that:Further include multiple liquid level sensors(2), multiple level sensings Device(2)It is fixedly installed on the water tank(1)Madial wall on, the inlet channel(11)On be fixedly installed valve member, The water tank(1)Inside it is additionally provided with buffering pipe(12), the buffering pipe(12)With the inlet channel(11)End consolidate Fixed connection.
2. anti-overflow water tank according to claim 1, it is characterised in that:Multiple liquid level sensors(2)It is arranged at In same plane, multiple liquid level sensors(2)The plane at place and the water tank(1)The horizontal plane of interior liquid is parallel.
3. anti-overflow water tank according to claim 2, it is characterised in that:The valve member includes solenoid valve(3)And Ball-cock assembly(4), the solenoid valve(3)It is fixedly installed on the inlet channel(11)On, the ball-cock assembly(4)Including valve sheet Body, floating ball and connecting rod, the valve body are fixedly installed on the inlet channel(11)On, one end of the connecting rod with The valve body is fixedly connected, and the other end of the connecting rod is fixedly connected with the floating ball.
4. anti-overflow water tank according to claim 1, it is characterised in that:The buffering pipe(12)Water inlet end with it is described Inlet channel(11)Water outlet be connected, the buffering pipe(12)Water outlet and the water tank(1)Inner space phase Connection, the buffering pipe(12)Side wall on offer multiple tap holes, multiple tap holes are equidistantly arranged in described slow Washing pipe road(12)Side wall on.
5. anti-overflow water tank according to claim 1, it is characterised in that:The water tank(1)Side wall on offer water outlet Mouthful(13)And gap(14), the water outlet(13)It is set to the water tank(1)Bottom, the water outlet(13)By confession The network of rivers is connected with watering equipment, the gap(14)It is set to the water tank(1)The upper end of all side walls, the gap (14)The plane at place is higher than multiple liquid level sensors(2)The plane at place.
6. anti-overflow water tank according to claim 5, it is characterised in that:It further includes and is set to the water tank(1)Outside, use In the overflow tank of access overflowing liquid(5), the overflow tank(5)With the gap(14)It is connected.
7. anti-overflow water tank according to claim 6, it is characterised in that:The overflow tank(5)It is coated on the water tank(1) Outside, the overflow tank(5)Madial wall and the water tank(1)Lateral wall between surround a water space, the Sheng jointly Hydrospace and the gap(14)It is connected.
8. anti-overflow water tank according to claim 3, it is characterised in that:Further include the control for control device overall operation Device processed, multiple liquid level sensors(2)And the solenoid valve(3)It is electrically connected with the controller and is controlled by it driving It is dynamic.
9. anti-overflow water tank according to claim 8, it is characterised in that:The controller is the universal monolithic of 80C51 formulas Machine.
10. a kind of anti-overflow water tank, including water tank(1)And it is fixedly installed on the water tank(1)Side wall on, for the water Case(1)The inlet channel of interior water supply(11), it is characterised in that:Further include multiple liquid level sensors(2), multiple level sensings Device(2)It is fixedly installed on the water tank(1)Madial wall on, the inlet channel(11)On be fixedly installed valve member, The water tank(1)Inside it is additionally provided with buffering pipe(12), the buffering pipe(12)With the inlet channel(11)End consolidate Fixed connection;
Multiple liquid level sensors(2)It is respectively provided in the same plane, multiple liquid level sensors(2)The plane at place with The water tank(1)The horizontal plane of interior liquid is parallel;
The valve member includes solenoid valve(3)And ball-cock assembly(4), the solenoid valve(3)It is fixedly installed on the water inlet pipe Road(11)On, the ball-cock assembly(4)Including valve body, floating ball and connecting rod, the valve body is fixedly installed on described Inlet channel(11)On, one end of the connecting rod is fixedly connected with the valve body, the other end of the connecting rod and institute Floating ball is stated to be fixedly connected;
The buffering pipe(12)Water inlet end and the inlet channel(11)Water outlet be connected, the buffering pipe(12) Water outlet and the water tank(1)Inner space be connected, the buffering pipe(12)Side wall on offer multiple shuntings Hole, multiple tap holes are equidistantly arranged in the buffering pipe(12)Side wall on;
The water tank(1)Side wall on offer water outlet(13)And gap(14), the water outlet(13)It is set to described Water tank(1)Bottom, the water outlet(13)It is connected by water supply network with watering equipment, the gap(14)It is set to institute State water tank(1)The upper end of all side walls, the gap(14)The plane at place is higher than multiple liquid level sensors(2)Place Plane;
It further includes and is set to the water tank(1)Outside, the overflow tank for access overflowing liquid(5), the overflow tank(5)With institute State gap(14)It is connected;
The overflow tank(5)It is coated on the water tank(1)Outside, the overflow tank(5)Madial wall and the water tank(1)It is outer A water space, the water space and the gap are surrounded between side wall jointly(14)It is connected;
Further include the controller for control device overall operation, multiple liquid level sensors(2)And the solenoid valve(3) It is electrically connected with the controller and is controlled by it driving;
The controller is the universal microcontroller of 80C51 formulas.
CN201810133609.4A 2018-02-09 2018-02-09 Anti-overflow water tank Pending CN108240014A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810133609.4A CN108240014A (en) 2018-02-09 2018-02-09 Anti-overflow water tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810133609.4A CN108240014A (en) 2018-02-09 2018-02-09 Anti-overflow water tank

Publications (1)

Publication Number Publication Date
CN108240014A true CN108240014A (en) 2018-07-03

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110258744A (en) * 2019-05-30 2019-09-20 安徽商贸职业技术学院 A kind of urinal of public place
CN111153542A (en) * 2019-12-30 2020-05-15 泰兴协联众达化学有限公司 Automatic change two insurance circulating water systems
CN111484175A (en) * 2020-05-09 2020-08-04 蔡志雄 Industrial sewage treatment equipment
CN113089765A (en) * 2021-04-21 2021-07-09 重庆昕晟环保科技有限公司 Secondary water supply anti-overflow water protection equipment
CN113819982A (en) * 2021-11-25 2021-12-21 潍坊亚峰化工仪表有限公司 Continuous calibration and calibration device for high-precision intelligent liquid level meter

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202401524U (en) * 2011-12-30 2012-08-29 孙海玲 Water supply tank provided with safe water feeding protector capable of accurately controlling liquid level
CN203808156U (en) * 2014-04-08 2014-09-03 合肥上为供水设备科技有限公司 Flooding preventing device for secondary water supply pump house
CN204302817U (en) * 2015-01-04 2015-04-29 苏州南德罗拉自动化设备有限公司 A kind of monitoring of the double liquid level for chemical industry liquid medicine tank security system
CN104805890A (en) * 2015-04-03 2015-07-29 四川玉树科技(集团)有限公司 Water supply tank
CN204880732U (en) * 2015-06-17 2015-12-16 张新建 Prevent returning double -deck boiler water tank of water
CN105804164A (en) * 2016-03-17 2016-07-27 济南安吉尔实业有限公司 Energy-saving type frequency conversion water supply equipment with monitoring function and purification function
US20160356054A1 (en) * 2015-06-02 2016-12-08 Steven Calarco Automatic Water Refill Apparatus for an Above-Ground Pool
CN206385605U (en) * 2016-12-22 2017-08-08 贵州中烟工业有限责任公司 A kind of cyclic water tank return water system
CN206752580U (en) * 2017-03-25 2017-12-15 赤峰学院 A kind of multi-functional voltage stabilizing good antiscale property fire water box
CN208009544U (en) * 2018-02-09 2018-10-26 苏州长城开发科技有限公司 Anti-overflow water tank

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202401524U (en) * 2011-12-30 2012-08-29 孙海玲 Water supply tank provided with safe water feeding protector capable of accurately controlling liquid level
CN203808156U (en) * 2014-04-08 2014-09-03 合肥上为供水设备科技有限公司 Flooding preventing device for secondary water supply pump house
CN204302817U (en) * 2015-01-04 2015-04-29 苏州南德罗拉自动化设备有限公司 A kind of monitoring of the double liquid level for chemical industry liquid medicine tank security system
CN104805890A (en) * 2015-04-03 2015-07-29 四川玉树科技(集团)有限公司 Water supply tank
US20160356054A1 (en) * 2015-06-02 2016-12-08 Steven Calarco Automatic Water Refill Apparatus for an Above-Ground Pool
CN204880732U (en) * 2015-06-17 2015-12-16 张新建 Prevent returning double -deck boiler water tank of water
CN105804164A (en) * 2016-03-17 2016-07-27 济南安吉尔实业有限公司 Energy-saving type frequency conversion water supply equipment with monitoring function and purification function
CN206385605U (en) * 2016-12-22 2017-08-08 贵州中烟工业有限责任公司 A kind of cyclic water tank return water system
CN206752580U (en) * 2017-03-25 2017-12-15 赤峰学院 A kind of multi-functional voltage stabilizing good antiscale property fire water box
CN208009544U (en) * 2018-02-09 2018-10-26 苏州长城开发科技有限公司 Anti-overflow water tank

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110258744A (en) * 2019-05-30 2019-09-20 安徽商贸职业技术学院 A kind of urinal of public place
CN111153542A (en) * 2019-12-30 2020-05-15 泰兴协联众达化学有限公司 Automatic change two insurance circulating water systems
CN111484175A (en) * 2020-05-09 2020-08-04 蔡志雄 Industrial sewage treatment equipment
CN113089765A (en) * 2021-04-21 2021-07-09 重庆昕晟环保科技有限公司 Secondary water supply anti-overflow water protection equipment
CN113089765B (en) * 2021-04-21 2022-06-21 重庆昕晟环保科技有限公司 Secondary water supply anti-overflow water protection equipment
CN113819982A (en) * 2021-11-25 2021-12-21 潍坊亚峰化工仪表有限公司 Continuous calibration and calibration device for high-precision intelligent liquid level meter

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