CN201527587U - Fluid leakage protector - Google Patents
Fluid leakage protector Download PDFInfo
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- CN201527587U CN201527587U CN2009202381040U CN200920238104U CN201527587U CN 201527587 U CN201527587 U CN 201527587U CN 2009202381040 U CN2009202381040 U CN 2009202381040U CN 200920238104 U CN200920238104 U CN 200920238104U CN 201527587 U CN201527587 U CN 201527587U
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- control device
- information
- rate sensor
- flow sensor
- fluid leakage
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Abstract
The utility model relates to the technical field of valves, in particular to a fluid leakage protector, which comprises an information input flow sensor, an information output flow sensor, a control device and an electromagnetic valve. The fluid leakage protector is characterized in that the information input flow sensor is mounted at an inlet end of a pipeline, the information output flow sensor is mounted at an outlet end of the pipeline, an input end of the control device is respectively connected with the information input flow sensor and the information output flow sensor, the control device is provided with an information analysis comparing module, and an output end of the control device is connected with the electromagnetic valve. The fluid leakage protector can rapidly cut off a liquid leakage source without changing decorative arrangement environment or device and facility structures in a room when liquid leakage occurs, thereby preventing resource waste, public and private property loss and environmental pollution due to the fluid leakage, and guaranteeing public safety. The fluid leakage protector further has scientific design and convenient installation.
Description
Technical field:
The utility model relates to and is used for the leakage-preventing protector technical field of liquid (as industry, civilian tap water etc.), and special body size is revealed protector.
Background technology:
Through investigating, the Urban House incident of often leaking, cause the timber floor distortion so scrap, consequence such as furniture is impaired, lift circuit burns, electrical equipment and line electrical leakage cause that electric shock is hurted sb.'s feelings.The reason that common dwelling house water supply is leaked has usually:
1, water pipe quality dissatisfaction, thickness differ, have sand holes, impurity more, of poor qualityly cause the easy explosion of water pipe, fracture, phenomenon such as sand holes are leaked, come unstuck, and initiation is leaked;
2, interface bonding media is off quality, and the glue cohesive force is not enough or aging not lasting, and initiation is leaked;
3, construction technology is lack of standardization, uneven as the water pipe head, adhesive surface is not enough, does not connect face in clean water tube-surface and the joint on request before construction, does not reach the regulation engaging time with regard to water flowing, thoroughly hot melt or temperature are too high not bad to fusing for the not high enough sebific duct of temperature, and initiation is leaked;
4, hose technology does not pass a test, and the life-span is not long, and easily aging, especially joint easily gets rusty, and drainage takes place;
5, water supply pressure power shakiness is born the pressure initiation above water pipe and is leaked.
The problems referred to above are perplexing people's life always.
The utility model content:
The purpose of this utility model is at the deficiencies in the prior art; and provide fluid to reveal protector; the utility model does not change existing room interior decoration and arranges environment or installations and facilities structure; when the fluid leakage takes place when; this fluid is revealed protector can cut off the fluid source of leakage rapidly; prevent the wasting of resources and reveal because of fluid cause that public or private property is impaired, environmental pollution and guarantee public safety, its design science, easy for installation.
For achieving the above object, the utility model adopts following technical scheme: it comprises information input flow rate sensor, information delivery rate sensor, control device, solenoid valve, it is characterized in that: information input flow rate sensor is installed in the inlet end of pipeline, information delivery rate sensor is installed in the endpiece of pipeline, the control device input end is connected with information input flow rate sensor, information delivery rate sensor respectively, control device has information analysis contrast module, and the output terminal of control device connects solenoid valve.
Described control device is provided with switch, pilot lamp, hummer.
Described solenoid valve is the electronic electromagnetic valve that controlled device signal controlling opens and closes.
The utility model beneficial effect is: information input flow rate sensor is installed in the inlet end of pipeline, information delivery rate sensor is installed in the endpiece of pipeline, control device is connected with information input flow rate sensor, information delivery rate sensor respectively, do not change the layout environment in the existing room, when above situation caused leaking, this fluid was revealed protector and can be cut off the water supply rapidly; Easy for installation, the protection zone is comprehensive, does not have any omission, prevents and treats water resource waste and causes own property, other people property and public property impaired because of leaking.
The relative similar utility model that exists in the market, in the market, the overwhelming majority all is to protect passively, when reaching certain degree, area, concentration, the fluid of revealing just starts protective device, having caused fluid to reveal the situation of certain hour and amount when protection is opened, is a kind of protection afterwards; And whether the utility model monitoring fluid leak case whenever and wherever possible can calculate from the balance of flow turnover and reveal, and when protection started, fluid was revealed and just just begun, thereby the protection of this protective device is synchronous with the fluid leakage.
Description of drawings:
Fig. 1 is a control block diagram of the present utility model;
Fig. 2 is the utility model control principle block diagram;
Fig. 3 is the utility model embodiment one structural representation;
Fig. 4 is the utility model embodiment two structural representations.
Embodiment:
See that Fig. 1 to Fig. 4 shows: the utility model comprises information input flow rate sensor 4, information delivery rate sensor 5, control device 3, solenoid valve 6, it is characterized in that: information input flow rate sensor 4 is installed in the inlet end of pipeline, information delivery rate sensor 5 is installed in the endpiece of pipeline, control device 3 input ends are connected with information input flow rate sensor 4, information delivery rate sensor 5 respectively, control device 3 has information analysis contrast module, and the output terminal of control device 3 connects solenoid valve 6.
Described control device 3 is provided with switch 32, pilot lamp 31, hummer 33, control device 3 is the flow information gathering-device, main effect is: collect the data that fluid flows through pipeline (flow sensor) flow velocity, flow, as the essential information source of flow information summation,, the flow information comparator circuit judges foundation for providing whether to take place to reveal.
Described solenoid valve 6 is the electronic electromagnetic valve that controlled device 3 signal controlling open and close.
The utility model can be used for fluid pipeline and gas pipeline, as water supply pipe, gas piping, petroleum gas pipeline and chemical industry that some are special with pipeline etc.
The utility model contrast Fig. 3; the utility model will be controlled protection A section water pipe; water A section is from the endpiece 22 of inlet end 21 inflow water pipes, and inlet end 21, endpiece 22 are equipped with information input flow rate sensor 4, information delivery rate sensor 5 respectively, and endpiece 22 is connected with water halter 1.
The utility model contrast Fig. 4, the pipe inlet end among Fig. 4 is provided with information input flow rate sensor 4, on each water halter 1 of establishing on the water pipe information delivery rate sensor 5 is installed all.
Principle of work of the present utility model is as follows:
One, flow information is collected.
The fluid flow of information input gathering-device equal the to flow through fluid flow sum of each flow information output gathering-device, just proof is not leaked, otherwise, just shown leakage to have occurred.
Described control device 3 is provided with switch 32, pilot lamp 31, hummer 33; its inside function mainly contains flow information summation, flow information comparative analysis and control three sports automatically; it can be realized by single-chip microcomputer, integrated circuit or discrete electronic component; be stability, the sensitivity that reduces cost, reduces the circuit volume and improve this protector, this protector adopts single-chip microcomputer to finish.
Two, flow information summation.
As shown in Figure 4, subtube is equipped with information delivery rate sensor 5 respectively, and information delivery rate sensor 5 summations equal the data of input flow rate sensor 4, and automatic computing module is arranged in the control device 3.
Three, flow information relatively
Flow information relatively is core of the present utility model, it is by comparing the flow information summed data with the information that flow information input control device 3 obtains, check the two whether balance, if the flow information summed data equals the data that information input flow rate sensor obtains, just show fluid line in order; If the data that the flow information summed data is collected less than information input flow rate sensor just show that leakage has appearred in fluid; From the Design and Features of flow information gathering-device, the flow information summed data can not be imported the data that gathering-device obtains greater than flow information, if this kind situation, probable discharge information inputs or outputs gathering-device and fault occurred.
Four, control automatically
Find that leakage has appearred in fluid when flow information after relatively, the automatic control system to control device 3 in is sent a signal immediately, and automatic control circuit amplifies this signal, it can enough be driven carry out terminal device and close solenoid valve 6, makes fluid input termination.
Five, command execution
After the order that execution terminal device reception automatic control circuit sends, carry out immediately, close flow valve 6, concrete steps are with reference to figure 1 and Fig. 2.
The utility model need not set fluid and use and to limit the quantity of, and is regardless of time, be regardless of the consumption size, need not to be provided with separately and to debug before and after using, and can normally use after the installation, and daily life is not caused any unnecessary, negative influence;
The utility model is easy for installation, and the protection zone is comprehensive, does not have any omission.Need not to find out in advance imaginary, incident leak point; deploy to ensure effective monitoring and control of illegal activities in advance; the utility model is installed in family's (or industry) input end (as the water pipe total valve place behind the water meter or in the inlet chamber) and outlet terminal (as positions such as water swivel place or toilet water inlet interfaces); it is all that any one leakage phenomenon occurs between output at input end; this fluid is revealed protector can start protection immediately; cut off the water supply, thoroughly reach the purpose that fluid is revealed protection.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (3)
1. fluid is revealed protector; it comprises information input flow rate sensor (4), information delivery rate sensor (5), control device (3), solenoid valve (6); it is characterized in that: information input flow rate sensor (4) is installed in the inlet end of pipeline; information delivery rate sensor (5) is installed in the endpiece of pipeline; control device (3) input end is connected with information input flow rate sensor (4), information delivery rate sensor (5) respectively; control device (3) has information analysis contrast module, and the output terminal of control device (3) connects solenoid valve (6).
2. fluid according to claim 1 is revealed protector, and it is characterized in that: described control device (3) is provided with switch (32), pilot lamp (31), hummer (33).
3. fluid according to claim 1 is revealed protector, it is characterized in that: the electronic electromagnetic valve that described solenoid valve (6) opens and closes for controlled device (3) signal controlling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202381040U CN201527587U (en) | 2009-10-25 | 2009-10-25 | Fluid leakage protector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202381040U CN201527587U (en) | 2009-10-25 | 2009-10-25 | Fluid leakage protector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201527587U true CN201527587U (en) | 2010-07-14 |
Family
ID=42518872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202381040U Expired - Fee Related CN201527587U (en) | 2009-10-25 | 2009-10-25 | Fluid leakage protector |
Country Status (1)
Country | Link |
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CN (1) | CN201527587U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103572801A (en) * | 2012-08-08 | 2014-02-12 | 青岛鑫源环保设备工程有限公司 | Tap water pipe burst monitoring system |
CN114413960A (en) * | 2021-12-31 | 2022-04-29 | 安徽大学 | Public toilet environment early warning method |
-
2009
- 2009-10-25 CN CN2009202381040U patent/CN201527587U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103572801A (en) * | 2012-08-08 | 2014-02-12 | 青岛鑫源环保设备工程有限公司 | Tap water pipe burst monitoring system |
CN114413960A (en) * | 2021-12-31 | 2022-04-29 | 安徽大学 | Public toilet environment early warning method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20121025 |