CN212273235U - Intelligent fluid leakage protection device - Google Patents
Intelligent fluid leakage protection device Download PDFInfo
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- CN212273235U CN212273235U CN202020850925.6U CN202020850925U CN212273235U CN 212273235 U CN212273235 U CN 212273235U CN 202020850925 U CN202020850925 U CN 202020850925U CN 212273235 U CN212273235 U CN 212273235U
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Abstract
The utility model discloses an intelligent fluid leakage protection device, the utility model discloses intelligent fluid leakage protection device sets up the V-arrangement pipeline section in the casing, install ultrasonic wave subassembly in the V-arrangement pipeline section, the signal reflection that ultrasonic generator transmitted is given to ultrasonic receiver to the reflector of V-arrangement pipeline section point department, thereby record discharge and water flow time, ultrasonic wave subassembly transmits data transmission to control module, when detecting discharge and water flow time and reach certain percentage within range of setting value, it is rotatory to drive the valve rod rotation through control module control drive block, make valve flux obviously diminish, the water end enters little flow mode, if the user continues to use water, the water end is closed when discharge or water flow time do not reach the setting value, control module measures the data zero clearing with ultrasonic wave subassembly; if the user continues to use water, when the water flow or the water flow time reaches a set value, the water leakage is judged, and the driving block drives the valve rod of the valve to completely close the valve through the control module.
Description
Technical Field
The utility model relates to an intelligence fluid leakage protection device belongs to fluid leakage protection equipment technical field.
Background
Water and electricity are the necessary conditions of every house, and electricity has air switch to ensure the safety of power consumption in the use, and the safe use of water does not have fine solution at present, and prior art lacks a device that can follow the water main pipe and go up automatic cutout rivers when leaking with water end. In the prior art, a mechanical water leakage protector is generally adopted, the water leakage protector has poor precision, multiple faults and incapability of guaranteeing reliability, and the loss caused by water leakage cannot be well solved.
Disclosure of Invention
An object of the utility model is to provide a high, the durable intelligent fluid leakage protection device of safe and reliable of stability can effectively solve the problem of leaking that the domestic water in-process appears, reduces the loss that leaks and cause.
The utility model adopts the following technical scheme: an intelligent fluid leakage protection device comprises a shell and a leakage protection main body arranged in the shell, wherein the leakage protection main body comprises two connecting pipe sections which respectively penetrate out of two sides of the shell and are connected with a fluid pipeline, a valve is arranged on one connecting pipe section, the leakage protection main body further comprises a V-shaped pipe section connected between the two connecting pipe sections, the two connecting pipe sections are respectively and fixedly connected with two sides of the V-shaped pipe section and are communicated with the inside of the V-shaped pipe section, an ultrasonic assembly used for measuring water flow and water flow time is arranged in the V-shaped pipe section, the ultrasonic assembly comprises an ultrasonic transmitter and an ultrasonic receiver which are respectively arranged at two port parts of the V-shaped pipe section and a reflector arranged at the tip end part of the V-shaped pipe section, a reflector mounting port is arranged at the tip end part of the V-shaped pipe section, the reflector is spirally and hermetically arranged with the reflector mounting port through threads, and the reflecting surface of, the transmitting end of the ultrasonic transmitter and the receiving end of the ultrasonic receiver are symmetrically arranged along the axis of the reflecting surface of the reflector, the valve is connected with an electric driver, the electric driver comprises a base, a driving motor and a driving block, the base is fixed in the shell, the driving motor is fixed on the base, the driving block is rotatably assembled on the base, the driving block is fixedly connected with a valve rod of the valve and is driven by the driving motor to rotate, a control module connected with the ultrasonic component and the electric driver is arranged in the shell, the ultrasonic component sends water flow and water flow time values to the control module, under the control of the control module, the driving block rotates to enable the valve to be in a fully opened state or an incompletely opened or closed state, the casing outside is equipped with display panel, and display panel is last to be equipped with discharge and the water flow time set value and adjusts the button and be used for the display screen of discharge and water flow time set value and actual value.
The valve is in a fully-opened state or an incompletely-opened state or a fully-closed state under the control of different opening and closing action time set in the control module; or a first contact switch, a second contact switch and a third contact switch are sequentially arranged on the base along the rotation direction of the driving block, and when the driving block is respectively contacted with the first contact switch, the second contact switch and the third contact switch, the valve is respectively in a fully-opened state, a non-fully-opened state and a fully-closed state.
A temperature sensor is installed in the V-shaped pipe section and used for sending a water flow temperature value to the control module, and the temperature sensor is installed in the position, opposite to the reflector, in the V-shaped pipe section.
The housing is provided with a reflector opening.
The end parts of the two connecting pipe sections, which are positioned outside the shell, are respectively connected with a movable joint which is used for being connected with a main pipeline, the movable joint and the connecting pipe sections are fixedly connected together through an annular fixing cap, and the movable joint and the end parts of the connecting pipe sections are fixedly connected inside the fixing cap after being butted.
The movable joint is made of plastics or metal materials, is connected with the fixed cap in a nested mode, and is in hot melting connection or threaded connection or welded with the main pipeline.
The utility model has the advantages that: the utility model discloses an intelligence fluid leaks protection device and installs usually on the water main pipe, the utility model discloses a set up the V-arrangement pipeline section in the casing, install ultrasonic wave unit mount in the V-arrangement pipeline section, the ultrasonic wave receiver is given with the signal reflection of supersonic generator transmission to the reflector of V-arrangement pipeline section tip department, thereby measure discharge and water flow time, the discharge and the water flow time data transmission that the ultrasonic wave subassembly will be surveyed give control module, in certain percentage within range when detecting discharge and water flow time arrival setting value, it is rotatory to drive the valve rod through control module control drive block, make valve flux obviously diminish, this moment with water end water flow obviously diminish, with water end entering little flow mode. In the small-flow mode, if the user continues to use water, and the water flow or the water flow time does not reach a set value, the water using end is closed, and the control module clears the single water flow and the water flow time data measured by the ultrasonic component; if the user continues to use water, when the water flow or the water flow time reaches a set value, the water leakage is judged, the driving block drives the valve rod of the valve to completely close the valve through the control module, and the alarm is given, so that the purpose of automatically cutting off the water main pipeline is achieved, and the loss caused by water leakage is prevented. When the ultrasonic component detects that the water flow or the water flow time is below a certain percentage range of a set value, the water using end is closed at the moment, the water leakage is judged, and the control module clears the water flow and the water flow time data transmitted by the ultrasonic component.
The utility model discloses can effectively solve the leaking that the domestic water in-process appears, reduce the loss that leaks and cause the family property. The utility model discloses an ultrasonic wave subassembly detects discharge or rivers flow time data, has that the measured data is quick, accurate characteristics, among the ultrasonic wave subassembly, reflector, supersonic generator and ultrasonic receiver are the bikini and distribute in V-arrangement pipe section, and ultrasonic signal only once reflects, all can reduce for the requirement of multiple spot reflection processing and installation accuracy to the simplicity of processing and installation has been increased, moreover the utility model discloses a reflector is in the same place through screw thread and reflector installing port spiral seal installation, and the reflector only need twist soon on the reflector installing port, after the reflection point scale deposit, can the quick replacement reflector, thereby avoid the product inefficacy. The utility model discloses stability is high, and safe and reliable can conveniently change the reflector, solves the durable problem of product.
Preferably, the valve is in different states under the control of different opening and closing action time set in the control module, or a first contact switch, a second contact switch and a third contact switch are arranged on the base, when the driving block contacts each contact switch, the control module gives a signal to the electric driver to stop the driving motor, so that the state control of the valve is more convenient.
Preferably, a temperature sensor is arranged in the V-shaped pipe section, and when the water temperature reaches the freezing temperature, the valve is closed through the control module, so that freezing in the pipeline is prevented.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the intelligent fluid leak protection device of the present invention;
FIG. 2 is a cross-sectional view of the intelligent fluid leak protection device of FIG. 1 in another orientation;
FIG. 3 is an external schematic view of the intelligent fluid leakage protection device of FIG. 1 in one orientation;
FIG. 4 is an external schematic view of the intelligent fluid leakage protection device of FIG. 1 in another orientation;
FIG. 5 is a schematic diagram of the motorized drive of FIG. 1;
fig. 6 is a plan view of fig. 5.
In the figure, 1-shell, 2-connecting pipe section, 3-panel, 4-V type pipe section, 5-reflector, 6-valve, 7-electric driver, 8-control module, 9-ultrasonic transmitter, 10-ultrasonic receiver, 11-temperature sensor, 12-fixed cap, 13-movable joint, 14-display screen, 15-power supply hole, 16-first contact switch, 17-second contact switch, 18-third contact switch, 19-driving block and 20-driving motor.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The structure of a specific embodiment of the intelligent fluid leakage protection device of the present invention is shown in fig. 1 to 6, the intelligent fluid leakage protection device of this embodiment comprises a housing 1 and a leakage protection body disposed in the housing, the leakage protection body comprises two connecting pipe sections 2 respectively extending out from two sides of the housing and connected to a fluid pipeline, one of the connecting pipe sections 2 is provided with a valve 6, the valve 6 in this embodiment is a ball valve, the leakage protection body further comprises a V-shaped pipe section 4 connected between the two connecting pipe sections, the two connecting pipe sections 2 are respectively fixedly connected to two sides of the V-shaped pipe section 4 and are communicated with the inside of the V-shaped pipe section 4, an ultrasonic assembly for measuring water flow and water flow time is disposed in the V-shaped pipe section 4, the ultrasonic assembly comprises an ultrasonic transmitter 9 and an ultrasonic receiver 10 respectively disposed at two ports of the V-shaped pipe section 4 and a reflector 5 disposed at the tip of the V-shaped, the tip of the V-shaped pipe section is provided with a reflector mounting opening, the reflector 5 is spirally and hermetically mounted with the reflector mounting opening through threads, the reflecting surface of the reflector 5 is positioned in the V-shaped pipe section and faces towards the ultrasonic transmitter 9 and the ultrasonic receiver 10, the transmitting end of the ultrasonic transmitter 9 and the receiving end of the ultrasonic receiver 10 are symmetrically arranged along the axis of the reflecting surface of the reflector 5, the valve 6 is connected with an electric driver 7, the electric driver 7 comprises a base, a driving motor 20 and a driving block 19, the base is fixed in the shell 1, the driving motor 20 is fixed on the base, the driving block 19 is rotatably assembled on the base, the driving block 19 is fixedly connected with a valve rod of the valve 6 and rotates under the driving of the driving motor 20, a control module 8 connected with the ultrasonic assembly and/or the electric driver 7 is arranged in the shell 1, the ultrasonic assembly sends water flow and/or water flow time value to the control, under the control of the control module 8, the driving block 19 rotates to enable the valve 6 to be in a fully opened state or a fully opened or closed state, the base is sequentially provided with a first contact switch 16, a second contact switch 17 and a third contact switch 18 along the rotation direction of the driving block 19, and when the driving block 19 is respectively contacted with the first contact switch 16, the second contact switch 17 and the third contact switch 18, the valve 6 is respectively in a fully opened state, a fully opened state and a fully closed state. The display panel 3 is arranged outside the shell 1, and the display panel 3 is provided with a water flow or water flow time set value adjusting key and a display screen 14 for the water flow or water flow time set value and an actual value. The casing 1 is provided with a power supply hole 15, and the display panel 3 is also provided with a power supply switch, a power supply indicator light and a confirmation key. The shell 1 is provided with a reflector opening, and the tail end of the reflector 5 is exposed out of the reflector opening.
A temperature sensor 11 is installed in the V-shaped pipe section 4, the temperature sensor 11 is used for sending a water flow temperature value to the control module, and the temperature sensor 11 is installed in the V-shaped pipe section 4 and is opposite to the reflector 5.
In this embodiment, the end portions of the two connecting pipe sections 2 located outside the casing 1 are respectively connected with a movable joint 13 for being connected with a main pipe, the movable joint 13 and the connecting pipe sections 2 are fixedly connected together through an annular fixing cap 12, and the end portions of the movable joint 13 and the connecting pipe sections 2 are fixedly connected inside the fixing cap 12 after being butted. Loose joint 13 is the plastics material, like plastics materials such as PPR, PE, PERT, PB, loose joint 13 and locking cap 12 nested connection, loose joint 13 and trunk line hot melt connection or threaded connection or welding. In other embodiments, loose joint 13 may also be a plastic or metal material.
The utility model discloses in other embodiments, first contact switch, second contact switch, third contact switch on can saving the base, the valve can be in the complete opening or incompletely opens or the complete closure state under the different switching action time control of setting for in the control module. When the driving block rotates, the valve rod of the valve is driven to rotate, so that the valve is in an incomplete opening state, and at the moment, the driving motor stops working when the control module detects that the closing action time of the valve reaches the incomplete opening time set in the system; when water consumption is continued, when the water flow or the water flow time reaches 100% of a set value, the driving block drives the valve rod of the valve to rotate to enable the valve to move towards the closing direction until the valve is completely closed, and at the moment, the driving motor stops working when the control module detects that the valve closing action time reaches the complete closing time set in the system, or the driving motor stops working when the control module detects that the driving motor reaches the maximum load; after the water leakage problem is solved, the driving block drives the valve rod of the valve to rotate to enable the valve to move towards the opening direction until the valve is in a fully opened state, and at the moment, the driving motor stops working when the control module detects that the valve opening action time reaches the fully opened time set in the system, or the driving motor stops working when the control module detects that the driving motor reaches the maximum load.
The intelligent fluid leakage protection device of the present embodiment operates according to the following steps: firstly, presetting a set value of water flow or water flow time in a V-shaped pipe section in a control module or through a mobile terminal APP connected with the control module or through a display panel; initially, the valve is in a fully-opened state, when water flows through the interior of the V-shaped pipe section, the ultrasonic assembly senses the change of the water flow and transmits flow and water flow time data to the control module, and the control module records data and displays actual flow data on an APP or a display screen;
a. when any one parameter of water flow and water flow time reaches a certain percentage range (in the embodiment, the percentage range is 70-90%) of a set value, a control module gives a signal to an electric driver, a driving motor on the electric driver starts to work, the driving motor drives a driving block to rotate, the driving block drives a valve rod of a valve to rotate to enable the valve to move towards a closing direction when rotating, when the flux of the valve reaches a certain percentage value (in the embodiment, the percentage value is 80%) of the maximum flux, the valve is in an incomplete opening state, at the moment, the driving block touches a second contact switch, the driving motor stops working, at the moment, the water flow at a water end is reduced, and a small-flow mode is entered;
(1) after entering a small flow mode, if the water using end is closed for a period of time, which can be 3-5 seconds, the water in the V-shaped pipe section stops flowing, the ultrasonic assembly transmits a signal for sensing that the water stops flowing to the control module, the control module gives a signal of an electric driver, a driving motor on the electric driver drives a driving block to rotate, the driving block drives a valve rod of a valve to rotate when rotating to enable the valve to move towards an opening direction until the valve is completely opened, at the moment, the driving block touches a first contact switch, the driving motor stops working, the control module gives a signal for actually displaying a flow value and zero setting the actual flow time value of the water, the actually displayed flow value and the actual flow time value of the water return to zero, and the water enters a normal state;
(2) after entering a small flow mode, if water is continuously used, when the water flow or water flow time reaches 100% of a set value, the control module gives a signal to the electric driver, a driving motor on the electric driver drives a driving block to rotate, the driving block drives a valve rod of the valve to rotate to enable the valve to move in a closing direction when rotating, until the valve is completely closed, at the moment, the driving block touches a third contact switch, the driving motor stops working, the water end is cut off, and meanwhile, the control module sends out an alarm signal to judge that water leakage exists;
after the water leakage is solved, pressing a confirmation key on a display panel or a confirmation button in a mobile terminal APP, sending a signal to an electric driver by a control module, driving a driving block to rotate by a driving motor on the electric driver, driving a valve rod of a valve to rotate when the driving block rotates to enable the valve to move towards an opening direction until the valve is completely opened, touching a first contact switch by the driving block at the moment, stopping the driving motor, sending a signal for enabling an actual display flow value and an actual water flow time value to return to zero by the control module, enabling the actual display flow value and the actual water flow time value to return to zero, and enabling water to enter a normal state;
b. when the water flow rate or the water flow time is below a certain percentage range (in the embodiment, the percentage range is 70-90%) of the set value, the water using end is closed, the water in the V-shaped pipe section stops flowing, the ultrasonic wave assembly transmits a signal for sensing that the water stops flowing to the control module, the control module gives a signal for returning the actually displayed flow rate value and the actual water flow time value to zero, and the actually displayed flow rate value and the actual water flow time value are returned to zero.
This embodiment installs temperature sensor in the V-arrangement pipeline section, and temperature sensor is used for sending the rivers temperature value for control module, and when the temperature reachd freezing temperature, control module sent and closes the valve signal, and the valve is closed, resets through control panel or mobile terminal APP. After the water consumption end is closed every time or the valve is completely closed, the control module sends the water consumption to the background data storage system, the background data storage system records the water consumption data every time, the water consumption is accumulated for 1 month, and the background data storage system records the water consumption for at least one year.
In other embodiments of the present invention, the range of the set value may be set to any range between 10% and 99%, and the specific range may be flexibly set according to the user condition, and may be any range within 1% to 100%; the certain percentage value of the maximum flux is also flexibly set according to the user situation and can be any value around 80% or any value at a position where the water flow is sensed to be obviously reduced.
The utility model discloses in other embodiments, first contact switch, second contact switch, third contact switch on can saving the base, the valve can be in the complete opening or incompletely opens or the complete closure state under the different switching action time control of setting for in the control module. Such as: assuming that the valve takes 4 seconds from fully opening to fully closing, the control module can set the action of stopping closing at 3 seconds, so that the valve is in an incomplete opening state. When the driving block rotates, the valve rod of the valve is driven to rotate, so that the valve is in an incomplete opening state, and at the moment, the driving motor stops working when the control module detects that the closing action time of the valve reaches the incomplete opening time set in the system; when water consumption is continued, and the water flow or the water flow time reaches 100% of a set value, the driving block drives the valve rod of the valve to rotate to enable the valve to move towards the closing direction until the valve is completely closed, at the moment, the driving motor stops working when the control module detects that the valve closing action time reaches the complete closing time set in the system, or the driving motor stops working when the control module detects that the driving motor reaches the maximum load; when the water leakage problem is solved, the driving block drives the valve rod of the valve to rotate to enable the valve to move towards the opening direction until the valve is in a fully opened state, and at the moment, the driving motor stops working when the control module detects that the valve opening time reaches the fully opened time set in the system, or the driving motor stops working when the control module detects that the driving motor reaches the maximum load.
The utility model discloses in other embodiments, the union can also adopt other materials, and the union can be with PPR trunk line hot melt connection or with metal trunk line threaded connection or with the trunk line welding.
In other embodiments of the present invention, the valve may be a gate valve, a butterfly valve, or other valves.
Claims (6)
1. The utility model provides an intelligence fluid leakage protection device, includes the casing and sets up the leak protection main part in the casing, the leak protection main part include two respectively from casing both sides wear out and with the fluid pipeline be connected the connecting pipe section, be equipped with valve, its characterized in that on one of them connecting pipe section: the anti-leakage main body further comprises a V-shaped pipe section connected between two connecting pipe sections, the two connecting pipe sections are respectively and fixedly connected with two sides of the V-shaped pipe section and communicated with the interior of the V-shaped pipe section, an ultrasonic assembly used for measuring water flow and water flow time is arranged in the V-shaped pipe section, the ultrasonic assembly comprises an ultrasonic transmitter and an ultrasonic receiver which are respectively arranged at two port parts of the V-shaped pipe section and a reflector arranged at the tip end of the V-shaped pipe section, a reflector mounting port is arranged at the tip end of the V-shaped pipe section, the reflector is spirally and hermetically arranged with the reflector mounting port through threads, a reflecting surface of the reflector is arranged in the tip end of the bottom of the V-shaped pipe section and faces the ultrasonic transmitter and the ultrasonic receiver, a transmitting end of the ultrasonic transmitter and a receiving end of the ultrasonic receiver are symmetrically, electric actuator includes base, CD-ROM drive motor and drive block, and the base is fixed in the casing, and CD-ROM drive motor fixes on the base, and the rotatory assembly of drive block is on the base, and the valve rod fixed connection of drive block and valve is rotatory under CD-ROM drive motor's drive, be equipped with the control module who is connected with ultrasonic wave subassembly and electric actuator in the casing, the ultrasonic wave subassembly sends discharge and rivers time value for control module, and under control module's control, the drive block is rotatory to be in the complete opening or incompletely opens or close the state of valve, the casing outside is equipped with display panel, is equipped with discharge and rivers flow time setting value on the display panel and adjusts the button and be used for discharge and the display screen of rivers flow time setting value and actual value.
2. The intelligent fluid leak protection device of claim 1, wherein: the valve is in a fully-opened state or an incompletely-opened state or a fully-closed state under the control of different opening and closing action time set in the control module; or a first contact switch, a second contact switch and a third contact switch are sequentially arranged on the base along the rotation direction of the driving block, and when the driving block is respectively contacted with the first contact switch, the second contact switch and the third contact switch, the valve is respectively in a fully-opened state, a non-fully-opened state and a fully-closed state.
3. The intelligent fluid leak protection device of claim 1, wherein: a temperature sensor is installed in the V-shaped pipe section and used for sending a water flow temperature value to the control module, and the temperature sensor is installed in the position, opposite to the reflector, in the V-shaped pipe section.
4. The intelligent fluid leak protection device of claim 1, wherein: the housing is provided with a reflector opening.
5. The intelligent fluid leak protection device of claim 1, wherein: the end parts of the two connecting pipe sections, which are positioned outside the shell, are respectively connected with a movable joint which is used for being connected with a main pipeline, the movable joint and the connecting pipe sections are fixedly connected together through an annular fixing cap, and the movable joint and the end parts of the connecting pipe sections are fixedly connected inside the fixing cap after being butted.
6. The intelligent fluid leak protection device of claim 5, wherein: the movable joint is made of plastics or metal materials, is nested and linked with the fixed cap, and is in hot-melt connection or threaded connection or welding with the main pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020850925.6U CN212273235U (en) | 2020-05-20 | 2020-05-20 | Intelligent fluid leakage protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020850925.6U CN212273235U (en) | 2020-05-20 | 2020-05-20 | Intelligent fluid leakage protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212273235U true CN212273235U (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020850925.6U Active CN212273235U (en) | 2020-05-20 | 2020-05-20 | Intelligent fluid leakage protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212273235U (en) |
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2020
- 2020-05-20 CN CN202020850925.6U patent/CN212273235U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An intelligent fluid leakage protection device Effective date of registration: 20211018 Granted publication date: 20210101 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yuhuan branch Pledgor: FANSKI GROUP Co.,Ltd. Registration number: Y2021980010677 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230207 Granted publication date: 20210101 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yuhuan branch Pledgor: FANSKI GROUP Co.,Ltd. Registration number: Y2021980010677 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Intelligent Fluid Leakage Protection Device Effective date of registration: 20230308 Granted publication date: 20210101 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yuhuan branch Pledgor: FANSKI GROUP Co.,Ltd. Registration number: Y2023330000471 |