CN104696584B - Water automatic prompting device based on buoyancy control - Google Patents
Water automatic prompting device based on buoyancy control Download PDFInfo
- Publication number
- CN104696584B CN104696584B CN201510123765.9A CN201510123765A CN104696584B CN 104696584 B CN104696584 B CN 104696584B CN 201510123765 A CN201510123765 A CN 201510123765A CN 104696584 B CN104696584 B CN 104696584B
- Authority
- CN
- China
- Prior art keywords
- water
- pipeline
- pressure switch
- shutoff plate
- delivery
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of water automatic prompting device based on buoyancy control, connected between two sections of aqueducts by connector, connector has water inlet and delivery port.By-pass line is provided between pipeline after connector and water delivery, by-pass line is provided with by-passing valve.The rotatable water shutoff plate with float is provided with by shipping and reselling on another market in connector, water shutoff plate is in horizontal floading condition because of buoyancy；Under state of cutting off the water, water shutoff plate is in vertical state and closes the delivery port of connector.Normally opened pressure switch is provided with connector or water delivery preceding pipeline, is provided with after water delivery in pipeline in normally closed pressure switch, normally closed pressure switch and normally opened pressure switch access alarm circuit.The present invention is installed on water pipe, does not influence passing through for water during normal water supply, and water pipe is will turn off after cutting off the water and is avoided after water because forgetting then to send alarm automatically after turning off the tap and causing the waste of water, water.
Description
Technical field
The present invention relates to the automatic prompting device of water again after cutting off the water, the present apparatus is stopped in addition to water is pointed out in water pipe
Total water inlet can also be closed after water automatically in order to avoid tap unlatching is forgotten to close and waste water resource and water logging house etc., belong to electronics
Alarm technique field.
Background technology
In daily life, it will usually in face of cutting off the water for various situations.Everybody daily life can be brought very after cutting off the water
More inconvenient, so being often intended to the very first time knows next water, people's common practice is to open some tap, such as
Fruit hears that current sound shows water.Sound is listened to distinguish water for convenience, it is small that tap is unable to Kai get Tai again, even if otherwise
Water is also not easily heard sound, thus tap is often opened larger, and or kinsfolk also have guest to want to be switched on water
Tap, forgets to turn off the tap because not having water, forgets to be commonly present when closing the situation of tap after sleep or after going out, if just
Fortunately this period water, will result in the waste of water, serious to be also possible to soak in room floor furniture, or even bring disaster to downstairs
Resident family.
The content of the invention
For deficiencies of the prior art, it is an object of the invention to provide a kind of water automatic prompting device,
Water automatic prompting device of the present invention is installed on water pipe, does not influence passing through for water during normal water supply, will turn off after cutting off the water
Water pipe is avoided after water because forgetting then to send alarm automatically after turning off the tap and causing the waste of water, water.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
Water automatic prompting device based on buoyancy control, includes the aqueduct of two sections of levels, and elder generation is flowed through according to water
Afterwards sequentially, two sections of aqueducts are divided into the company by tubulose between pipeline after water delivery preceding pipeline and water delivery, two sections of aqueducts
Fittings, connector has water inlet and delivery port；By-pass line, bypass pipe are provided between pipeline after connector and water delivery
Road, which is provided with, to be used for the open or closed by-passing valve of by-pass line；
Be provided with connector by shipping and reselling on another market under the rotatable water shutoff plate with float, normal water flowing state, water shutoff plate because
Float buoyancy and in horizontal floading condition；Under state of cutting off the water, water shutoff plate is in vertically because loss of buoyance is automatic under self gravitation
State, the water shutoff plate in vertical state just closes the delivery port of connector；
Normally opened pressure switch is provided with connector or water delivery preceding pipeline, is opened after water delivery in pipeline provided with normally closed pressure
Close, normally closed pressure switch and normally opened pressure switch are accessed in the loop with power supply and warning device by wire.
Further, the connector two ends be provided with attaching nut, by attaching nut respectively by connector two ends with it is defeated
Water preceding pipeline is fixedly connected with pipeline correspondence after water delivery.
Float on the water shutoff plate is located at water shutoff plate wherein one side, and sealing ring, water shutoff plate are provided with water shutoff plate another side
Under vertical state, float is just to water.
Water automatic prompting device second of structure of the invention based on buoyancy control, including two sections of vertical and center line mistakes
The aqueduct opened, sequencing is flowed through according to water, and two sections of aqueducts are divided into pipeline after water delivery preceding pipeline and water delivery, its
It is characterised by, is connected and communicates with pipeline upper end after water delivery after the bending of water delivery preceding pipeline lower end, pipeline upper end is provided with therewith after water delivery
One and the float cavity communicated, pipeline is located along the same line with float cavity after water delivery；The pipeline behind float cavity upper end and water delivery
Between be provided with by-pass line, by-pass line, which is provided with, to be used for the open or closed by-passing valve of by-pass line；
Provided with the water sealing mechanism being made up of float and water shutoff plate in float cavity, float and water shutoff plate link together, just
Under normal open water state, water shutoff plate is in suspended state because of float buoyancy, and the water inlet of pipeline upper end is opened after water delivery；Cutting off the water
Under state, water shutoff plate fall under self gravitation and it is automatic by water delivery after pipeline upper end water inlet closing；
Normally opened pressure switch is provided with float cavity or in water delivery preceding pipeline, is opened after water delivery in pipeline provided with normally closed pressure
Close, normally closed pressure switch and normally opened pressure switch are accessed in the loop with power supply and warning device by wire.
Vertical guide rod is provided with float cavity, the float and water shutoff sleeve-board are in guide rod, and float and water shutoff plate are logical
Line is crossed to link together.Vertical guide rod is provided with float cavity, on the guide bar, float and water shutoff plate are logical for the float set
Cross line to link together, water shutoff plate freely dangles；Water shutoff plate is that the water inlet of pipeline upper end after the frustum cone structure put upside down, water delivery is
Corresponding bell-mouth structure of air, is provided with sealing ring on water shutoff plate periphery.
Water automatic prompting device of the present invention is installed in water pipe, and float drives water shutoff plate because of buoyancy during normal water supply
In open mode, water can be normal through.Float buoyancy is disappeared after cutting off the water, and water shutoff plate is closed, automatic closing water
Pipe, it is to avoid because forgetting to turn off the tap and cause the waste of water and bring other consequences after water.If water again after cutting off the water, because
By-passing valve is closed, then having in water delivery preceding pipeline does not have water then in pipeline after water, water delivery, now two pressure switches are all in connection
State, alarm circuit is connected, and the present apparatus sends alarm automatically, and by alarm, the very first time learns water to user.
Now user needs to open the by-passing valve in the present apparatus, on the one hand makes the hydraulic balance of water shutoff plate both sides, float because buoyant belt
Dynamic water shutoff plate is in an open position, on the other hand closes alarm（Because now having water in pipeline after water delivery preceding pipeline and water delivery,
Pressure switch after water delivery in pipeline is closed, so alarm circuit disconnects）, in normal water supply pattern, now turn off bypass
Valve, at this moment device is again in next wait alert status.
Brief description of the drawings
The structural representation of Fig. 1-embodiment of the present invention one.
The structural representation of Fig. 2-embodiment of the present invention two.
Embodiment
Further detailed description is done to the present invention below in conjunction with the accompanying drawings.
Referring to Fig. 1, the water automatic prompting device of the invention based on buoyancy control, including two sections are can be seen that from figure
The aqueduct of level, sequencing is flowed through according to water, and two sections of aqueducts are divided into pipeline after water delivery preceding pipeline 1 and water delivery
2, connected by the connector 3 of tubulose between two sections of aqueducts, connector 3 has water inlet 9 and delivery port 8.In connector 3
And by-pass line 4 is provided with after water delivery between pipeline 2, by-pass line 4, which is provided with, to be used for the open or closed bypass of by-pass line
Valve 5.
It is provided with connector 3 by shipping and reselling on another market under the rotatable water shutoff plate 7 with float 6, normal water flowing state, water shutoff plate
7 are in horizontal floading condition because of float buoyancy, and the water inlet of water shutoff plate and by-pass line in horizontal floading condition staggers certain distance,
Water shutoff plate is set not stop the water inlet of by-pass line.Under state of cutting off the water, water shutoff plate 7 because loss of buoyance under self gravitation it is automatic
In vertical state, the water shutoff plate 7 in vertical state just closes the delivery port 8 of connector, so that whole water delivery be led to
Road disconnects.In order to ensure on sealing effectiveness, the water shutoff plate 7 that wherein one side is provided with sealing ring 12, sealing ring 12 towards delivery port,
Float 6 is located at the another side of water shutoff plate 7, and water shutoff plate 7 is under vertical state, and float is just to water.
In order to protect float not damaged by hydraulic blow, in connector inwall upper surface just to being in horizontality because of buoyancy
Float position be provided with a float accommodating chamber, the float accommodating chamber be less than water shutoff board size and more than float size, i.e. float energy
Enough enter and water shutoff plate can not enter, both carried out rotational angle restriction to water shutoff plate, water shutoff plate is again floating as cover for protecting
Son, it is to avoid float is damaged because of hydraulic blow.
Normally opened pressure switch is provided with connector or water delivery preceding pipeline（There are hydraulic pressure, switch connection；Without hydraulic pressure, switch is disconnected
Open）, normally closed pressure switch is provided with pipeline after water delivery（There is hydraulic pressure, switch off；Without hydraulic pressure, switch connection）, normally closed pressure
Switch and normally opened pressure switch are accessed in the alarm circuit with power supply and warning device by passing the wire of pipeline.
It is connected, the connector two ends are provided with attaching nut, respectively will by attaching nut with water pipe for convenience of connector
Connector two ends with pipeline is corresponding after water delivery preceding pipeline and water delivery is fixedly connected.
Fig. 1 structure is adapted to be horizontally mounted, that is, is installed on family's main water supply pipe horizontal segment, has both been adapted to new house and has completely newly pacified
The present apparatus is filled, also is adapted for reequiping existing house.
Vertically-mounted in order to facilitate, the present invention proposes second of the water automatic prompting device based on buoyancy control
Structure is realized, referring to Fig. 2, it includes the aqueduct that two sections vertical and center line staggers, and sequencing is flowed through according to water, should
Two sections of aqueducts are divided into pipeline 2 after water delivery preceding pipeline 1 and water delivery, wherein with being managed after water delivery after the bending of the lower end of water delivery preceding pipeline 1
The connection of the upper end of road 2 is communicated.The upper end of pipeline 2 is provided with float cavity 10 that is in conjunction and communicating after water delivery, pipeline 2 and float after water delivery
Chamber 10 is located along the same line.It is provided with by-pass line 4, by-pass line 4 and sets between pipeline 2 behind the upper end of float cavity 10 and water delivery
Have for by the open or closed by-passing valve 5 of by-pass line.
Provided with the water sealing mechanism being made up of float 6 and water shutoff plate 7 in float cavity 10, float 6 and water shutoff plate 7 are connected to one
Rise, under normal water flowing state, water shutoff plate 7 is in suspended state because of float buoyancy, the water inlet of pipeline upper end is opened after water delivery；
Under state of cutting off the water, water shutoff plate fall under self gravitation and it is automatic by water delivery after pipeline upper end water inlet closing, that is, pass through
Buoyancy can control opening and closing of the water shutoff plate to water inlet.
Normally opened pressure switch is provided with float cavity or in water delivery preceding pipeline, is opened after water delivery in pipeline provided with normally closed pressure
Close, normally closed pressure switch and normally opened pressure switch are accessed in the alarm circuit with power supply and warning device by wire, the report
Alert circuit theory is identical with the first structure.
In order to improve the reliability of work, prevent that the water inlet of water shutoff plate and pipeline upper end after water delivery can not be just right very well,
Cause sealing not tight, the present invention is provided with vertical guide rod 11 in float cavity 10, the float 6 is enclosed on guide rod 11, float
Son 6 and water shutoff plate 7 are linked together by line, and water shutoff plate 7 freely dangles.Water shutoff plate 7 is the frustum cone structure put upside down, is managed after water delivery
The water inlet of road upper end is corresponding bell-mouth structure of air, and sealing ring 12 is provided with the periphery of water shutoff plate 7.Guide rod upper end is provided with
Spacing head, float can not be disengaged because of spacing head from guide rod.Spacing head can be the support body fixed with float cavity wall,
Water can be flowed through by the hole on support body.
Present apparatus operation principle is as follows（Usually, by-passing valve is closed）：
First, when normal water supply, there are hydraulic pressure, float in body everywhere because buoyancy drives water shutoff plate to be in open shape
State, water can realize normal water supply normal through the present apparatus.Meanwhile, because having in water delivery preceding pipeline and after water delivery in pipeline
Normally closed pressure switch after hydraulic pressure, water delivery in pipeline disconnects, and alarm circuit disconnects, and will not alarm.
2nd, when cutting off the water, everywhere without hydraulic pressure in body, float loss of buoyance, water shutoff plate is closed, equivalent to one
Road closes the present apparatus, simultaneously because by-passing valve is closed, so pipeline is totally closed.Meanwhile,
Because without hydraulic pressure in pipeline in water delivery preceding pipeline and after water delivery, the normally opened pressure switch disconnection in water delivery preceding pipeline is alarmed back
Road disconnects, and will not alarm.
3rd, when cut off the water water again when, because by-passing valve is closed, bypass disconnect, water shutoff plate now be also close
, now there is water in water delivery preceding pipeline, the normally opened pressure switch existed in hydraulic pressure, water delivery preceding pipeline is connected；After water delivery in pipeline
Anhydrous, without hydraulic pressure, the normally closed pressure switch after water delivery in pipeline is also connected；I.e. two pressure switches are turned on, alarm circuit
Connect, send alarm.By alarm, the very first time learns water to user.Now user needs to open in the present apparatus
By-passing valve, on the one hand make the hydraulic balance of water shutoff plate both sides, water shutoff plate is in an open position because buoyancy drives for float, and water can
To flow through, alarm is on the other hand closed（Because now having after water delivery preceding pipeline and water delivery in pipeline after water, water delivery in pipeline
Pressure switch disconnects, so alarm circuit disconnects）, in normal water supply pattern, by-passing valve is now turned off, at this moment device
Next wait alert status are in again.Therefore, opened in the very short time of by-passing valve only after water, wait to release alarm and water
Just can at once it be closed by rear.
The above embodiment of the present invention is only example to illustrate the invention, and is not the implementation to the present invention
The restriction of mode.For those of ordinary skill in the field, other can also be made not on the basis of the above description
With the change and variation of form.Here all embodiments can not be exhaustive.It is every to belong to technical scheme
Row of the obvious changes or variations amplified out still in protection scope of the present invention.
Claims (5)
1. the water automatic prompting device based on buoyancy control, includes the aqueduct of two sections of levels, according to flowing through successively for water
Sequentially, two sections of aqueducts are divided into pipeline after water delivery preceding pipeline and water delivery, it is characterised in that pass through between two sections of aqueducts
The connector connection of tubulose, connector has water inlet and delivery port；Bypass pipe is provided between pipeline after connector and water delivery
Road, by-pass line, which is provided with, to be used for the open or closed by-passing valve of by-pass line；
It is provided with connector by shipping and reselling on another market under the rotatable water shutoff plate with float, normal water flowing state, water shutoff plate is because of float
Buoyancy and in horizontal floading condition；Under state of cutting off the water, water shutoff plate is in vertical state automatically because of loss of buoyance under self gravitation,
Water shutoff plate in vertical state just closes the delivery port of connector；
Normally opened pressure switch is provided with connector or water delivery preceding pipeline, normally closed pressure switch is provided with pipeline after water delivery, often
Pressure switch and normally opened pressure switch is closed to access in the loop with power supply and warning device by wire；
The annexation of normally closed pressure switch, normally opened pressure switch and warning device three meets following require：
During normal water supply, the normally closed pressure switch after water delivery in pipeline disconnects, and alarm circuit disconnects；
When cutting off the water, water shutoff plate and by-passing valve are closed, normally opened without hydraulic pressure in pipeline in water delivery preceding pipeline and after water delivery
Pressure switch disconnects, and alarm circuit disconnects；
During water again of cutting off the water, by-passing valve is closed, and water shutoff plate is closed, and has water, normally opened pressure switch in water delivery preceding pipeline
Connect；Anhydrous in pipeline after water delivery, normally closed pressure switch is also connected；Alarm circuit is connected.
2. the water automatic prompting device according to claim 1 based on buoyancy control, it is characterised in that：The connector
Two ends are provided with attaching nut, by attaching nut respectively by the fixation corresponding with pipeline after water delivery preceding pipeline and water delivery of connector two ends
Connection.
3. the water automatic prompting device according to claim 1 based on buoyancy control, it is characterised in that：The water shutoff plate
On float be located at water shutoff plate wherein one side, water shutoff plate another side be provided with sealing ring, water shutoff plate be in vertical state under, float
Just to water.
4. the water automatic prompting device based on buoyancy control, including the aqueduct that two sections vertical and center line staggers, according to
Water flows through sequencing, and two sections of aqueducts are divided into pipeline after water delivery preceding pipeline and water delivery, it is characterised in that water delivery front tube
It is connected and communicates with pipeline upper end after water delivery after the bending of road lower end, pipeline upper end is provided with float that is in conjunction and communicating after water delivery
Pipeline is located along the same line with float cavity after chamber, water delivery；By-pass line is provided between pipeline behind float cavity upper end and water delivery,
By-pass line, which is provided with, to be used for the open or closed by-passing valve of by-pass line；
Provided with the water sealing mechanism being made up of float and water shutoff plate in float cavity, float and water shutoff plate link together, positive normal open
Under water state, water shutoff plate is in suspended state because of float buoyancy, and the water inlet of pipeline upper end is opened after water delivery；In state of cutting off the water
Under, water shutoff plate fall under self gravitation and it is automatic by water delivery after pipeline upper end water inlet closing；
Normally opened pressure switch is provided with float cavity or in water delivery preceding pipeline, normally closed pressure switch is provided with pipeline after water delivery,
Normally closed pressure switch and normally opened pressure switch are accessed in the loop with power supply and warning device by wire；
The annexation of normally closed pressure switch, normally opened pressure switch and warning device three meets following require：
During normal water supply, the normally closed pressure switch after water delivery in pipeline disconnects, and alarm circuit disconnects；
When cutting off the water, water shutoff plate and by-passing valve are closed, normally opened without hydraulic pressure in pipeline in water delivery preceding pipeline and after water delivery
Pressure switch disconnects, and alarm circuit disconnects；
During water again of cutting off the water, by-passing valve is closed, and water shutoff plate is closed, and has water, normally opened pressure switch in water delivery preceding pipeline
Connect；Anhydrous in pipeline after water delivery, normally closed pressure switch is also connected；Alarm circuit is connected.
5. the water automatic prompting device according to claim 4 based on buoyancy control, it is characterised in that：In float cavity
Provided with vertical guide rod, on the guide bar, float and water shutoff plate are linked together the float set by line, and water shutoff plate is free
Pendency；Water shutoff plate is that the water inlet of pipeline upper end after the frustum cone structure put upside down, water delivery is corresponding bell-mouth structure of air, in water shutoff plate
Periphery is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123765.9A CN104696584B (en) | 2015-03-20 | 2015-03-20 | Water automatic prompting device based on buoyancy control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123765.9A CN104696584B (en) | 2015-03-20 | 2015-03-20 | Water automatic prompting device based on buoyancy control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104696584A CN104696584A (en) | 2015-06-10 |
| CN104696584B true CN104696584B (en) | 2017-09-15 |
Family
ID=53343989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510123765.9A Expired - Fee Related CN104696584B (en) | 2015-03-20 | 2015-03-20 | Water automatic prompting device based on buoyancy control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696584B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443855B (en) * | 2016-01-25 | 2018-02-23 | 苏州巨瀚阀门有限公司 | A kind of public drinking water pipeline pressure alarm valve |
| CN108533844B (en) * | 2018-04-25 | 2020-04-28 | 吉林建筑大学 | Water supply pipe assembly |
| CN111054267B (en) * | 2019-12-27 | 2022-04-29 | 广东建盛高新材料有限公司 | Utilize device of phenolic resin waste water preparation concrete water-reducing agent |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86207694U (en) * | 1986-09-27 | 1987-09-02 | 沈阳市小型阀门厂 | Self-closing tape on no water supply |
| US5313979A (en) * | 1993-04-20 | 1994-05-24 | Wang Wen Chang | Fountain faucet |
| CN2283090Y (en) * | 1997-02-22 | 1998-06-03 | 鲁红 | Alarm device for tap-water |
| CN2568888Y (en) * | 2002-09-13 | 2003-08-27 | 李婧 | Safety running water valve |
| CN2663534Y (en) * | 2003-12-09 | 2004-12-15 | 彭建 | Alarm and protector for water break |
| CN2823730Y (en) * | 2005-01-17 | 2006-10-04 | 贺传政 | Water stop self-closing device |
| CN101818823A (en) * | 2009-11-09 | 2010-09-01 | 四川省邻水县第二中学 | Tap water cut-off leakage-proof protection valve device |
| CN201925577U (en) * | 2011-01-20 | 2011-08-10 | 张新林 | Water cut-off automatic protection valve |
| CN204477474U (en) * | 2015-03-20 | 2015-07-15 | 何桂清 | A kind of water automatic prompting device based on buoyancy control |
-
2015
- 2015-03-20 CN CN201510123765.9A patent/CN104696584B/en not_active Expired - Fee Related
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|---|---|
| CN104696584A (en) | 2015-06-10 |
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Granted publication date: 20170915 Termination date: 20190320 |