Intelligent water meter with leak detection functionTechnical Field
The utility model relates to the technical field of intelligent water meters, in particular to an intelligent water meter with leakage-proof detection.
Background
With the continuous application of modern intelligent equipment, people's life is simpler and more convenient, to daily water consumption, need look over the water consumption through intelligent water meter, intelligent water meter is the instrument of measuring water flow, most is the accumulated flow measurement of water, wherein the application number is "electromagnetic intelligent water meter" disclosed in CN215893717U ", it has solved the mode that adopts the sensor, detect the problem of leakage, but the sensor soaks in water for a long time, receive the influence of impurity in the hand easily, lead to the sensor to appear the error, detect multiple inaccurate drawback, further search discovers, the application number is" novel intelligent water meter "disclosed in CN206891494U" through specific technical structure setting, it has really solved present intelligent water meter and has not adopted the rechargeable battery, and there is not corresponding power generation device to charge the rechargeable battery, battery live time shortens gradually, when the battery is not enough, can only change corresponding battery, even change whole intelligent water meter, cause very big waste to the resource, technical disadvantage such as sustainable development, but there are a great number of defects in intelligent water meter of similar structure still exists like in actual use: the water meter has the advantages that the water meter has no leakage prevention function, so that the water source leakage condition occurs at the water meter connecting pipe, the water source is wasted, timely countermeasures cannot be taken, and the cost of the water source waste is increased; the problem of filtering the water source does not have, leads to impurity in the water source to influence the precision of water yield detection mechanism, can't clear up the impurity on filtering mechanism surface simultaneously, influences filtering mechanism's filter effect, so the intelligent water gauge that has leak protection detection of needs design.
Disclosure of Invention
The utility model aims to provide an intelligent water meter with leakage prevention detection so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an intelligent water gauge with leak protection detects, includes casing, ball seat and inlet tube, the ball seat is installed to the bottom screw thread of casing, the inside fixed mounting of ball seat has the raceway, the inside fixed mounting of ball seat has the isolation swash plate, the filter screen is installed to the inside embedding of isolation swash plate, the inside one side of ball seat rotates installs the clearance subassembly that extends, the clearance subassembly includes the transfer line, the one end fixed mounting of transfer line has the twist grip, the other end fixed mounting of transfer line has the scraper blade, the inlet tube is installed respectively to one side of ball seat, one side fixed mounting of inlet tube has the screwed pipe, the outside fixed mounting of screwed pipe has the protection casing, the top fixed mounting of protection casing has the steam sensor that extends to inside.
The water vapor content in the protective cover is monitored in real time through the water vapor sensor, the monitored data are transmitted to the controller for calculation, when the controller calculates that the water vapor content in the protective cover exceeds the set water vapor content, the situation that the joint of the threaded pipe is leaked is indicated, at the moment, the controller controls the on-off valve to start to close water flow output, timely countermeasures are made, the loss of water source leakage is reduced, meanwhile, leakage of the leaked water source can be effectively avoided by utilizing the sealing property of the protective cover, the leakage prevention purpose of the device is improved, and the use safety of the device is improved; can filter the input water source through the filter screen, avoid impurity in the water source to influence the measuring error of water yield, simultaneously when the clearance filter screen, rotate the change and drive the scraper blade through the transfer line and rotate, rotatory scraper blade can clear up the impurity of filter screen filtration adhesion, need not dismouting device and stop supplying water and clear up, the continuous supply of water source can be guaranteed in the clearance of not shutting down, the filter effect of filter screen has also been guaranteed simultaneously, flow sensor has been solved and has been influenced by impurity in the hand easily, lead to flow sensor to appear detecting the error, lead to detecting inaccurate problem.
Preferably, the top of casing is installed the shield through the axle bolt, and the top embedding of casing is installed the display, and the inside one side fixed mounting of casing has the external power seat that extends, and the bottom fixed mounting of external power seat has current sensor. Can prevent dust through the shield and protect the display, avoid the dust to fall on the display surface, reduce the cleaning degree of display, influence the data and read, the display passes through wire and controller electric connection, the flow data that the display control ware calculated of being convenient for, but external power supply provides the electric quantity for the device through external power seat, utilize current sensor real-time monitoring external power seat electric current simultaneously, when current sensor monitors out external power seat no current input, transmit the monitoring signal of telecommunication to the controller and calculate.
Preferably, a standby battery box is fixedly arranged on one side of the shell, a standby storage battery is fixedly arranged in the standby battery box, a power switch seat extending to the inside of the shell is arranged at the top of the standby storage battery through a lead, a charging socket is embedded in the top of the standby battery box, and a waterproof cover is arranged at the top of the standby battery box through a shaft bolt. The reserve storage battery can be externally connected with a power supply to supplement and store electric quantity through the charging socket, the charging socket can be protected through the waterproof cover, the charging socket is prevented from being damaged by water vapor and dust, and the safety of the charging socket is guaranteed.
Preferably, the bottom of the ball seat is fixedly provided with a sewage outlet, and the outer side of the sewage outlet is provided with a thread cover. And the threaded cover is opened, and impurities filtered out from the ball seat can be collected through the drain outlet, so that the convenience of sewage discharge is ensured.
Preferably, a controller is fixedly arranged at one side of the bottom inside the shell, a wireless signal transmitter is fixedly arranged at the top of the controller, and an on-off valve extending to the inside of the water delivery pipe is fixedly arranged inside the shell. The controller is electrically connected with the wireless signal transmitter, the display, the current sensor, the power switch seat, the standby storage battery, the flow sensor and the on-off valve through wires, so that the controller can conveniently and intelligently control the operation of the device.
Preferably, the other side of the ball seat is fixedly provided with a water outlet pipe, and the top parts of the water inlet pipe and the water outlet pipe are fixedly provided with flow sensors extending to the inside. The outlet pipe can be connected with a water source, the output of the water source is convenient, the flowing water sources inside the water inlet pipe and the outlet pipe are monitored in real time respectively through two groups of flow sensors, monitoring data are transmitted to the controller to calculate errors and average values, whether the water source leaks or not is judged according to the error range, the opening and closing of the opening and closing valve is controlled according to the calculation result of the controller, and intelligent leakage prevention is achieved.
Compared with the prior art, the utility model has the beneficial effects that:
1. the water vapor sensor monitors the water vapor content in the protective cover in real time, and transmits the monitored data to the controller for calculation, when the controller calculates that the water vapor content in the protective cover exceeds the setting, the joint of the threaded pipe is indicated to be leaked, at the moment, the opening and closing valve is controlled by the controller to start to close the water flow output, timely response is made, the loss of water source leakage is reduced, meanwhile, leakage of the leaked water source can be effectively avoided by utilizing the sealing property of the protective cover, the leakage prevention purpose of the device is improved, and the use safety of the device is improved.
2. Can filter the input water source through the filter screen, avoid impurity in the water source to influence the measuring error of water yield, simultaneously when the clearance filter screen, rotate the change and drive the scraper blade through the transfer line and rotate, rotatory scraper blade can clear up the impurity of filter screen filtration adhesion, need not dismouting device and stop supplying water and clear up, the continuous supply of water source can be guaranteed in the clearance of not shutting down, the filter effect of filter screen has also been guaranteed simultaneously, flow sensor has been solved and has been influenced by impurity in the hand easily, lead to flow sensor to appear detecting the error, lead to detecting inaccurate problem.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic diagram of the front structure of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic view of a cleaning assembly according to the present utility model.
In the figure: 1. a housing; 101. a display; 102. a dust cover; 103. externally connecting a power supply seat; 104. a current sensor; 2. a spare battery case; 201. a charging socket; 202. a waterproof cover; 203. a standby storage battery; 204. a power switch base; 3. a ball seat; 301. a water pipe; 302. a sewage outlet; 303. an isolation sloping plate; 304. a filter screen; 4. a controller; 401. a wireless signal transmitter; 402. opening and closing the valve; 5. a water inlet pipe; 501. a flow sensor; 502. a threaded tube; 503. a protective cover; 504. a water vapor sensor; 6. a water outlet pipe; 7. cleaning the assembly; 701. a transmission rod; 702. a rotating handle; 703. a scraper.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the intelligent water meter with leak detection provided by the utility model comprises a shell 1, a ball seat 3 and a water inlet pipe 5, wherein a display 101 is embedded and installed at the top of the shell 1, an external power supply seat 103 extending out is fixedly installed at one side of the interior of the shell 1, a current sensor 104 is fixedly installed at the bottom of the external power supply seat 103, a standby battery box 2 is fixedly installed at one side of the shell 1, a standby storage battery 203 is fixedly installed in the standby battery box 2, and a power switch seat 204 extending to the interior of the shell 1 is installed at the top of the standby storage battery 203 through a wire;
the ball seat 3 is arranged on the bottom of the shell 1 in a threaded manner, the water delivery pipe 301 is fixedly arranged in the ball seat 3, the isolation inclined plate 303 is fixedly arranged in the ball seat 3, and the filter screen 304 is embedded in the isolation inclined plate 303; an extended cleaning assembly 7 is rotatably arranged on one side of the interior of the ball seat 3, the cleaning assembly 7 comprises a transmission rod 701, a rotating handle 702 is fixedly arranged at one end of the transmission rod 701, and a scraping plate 703 is fixedly arranged at the other end of the transmission rod 701;
the inside bottom one side fixed mounting of casing 1 has controller 4, and the top fixed mounting of controller 4 has wireless signal transmitter 401, and the inside fixed mounting of casing 1 has the start-stop valve 402 that extends to the raceway 301 inside, inlet tube 5 is installed respectively to one side of ball seat 3, one side fixed mounting of inlet tube 5 has screwed pipe 502, the outside fixed mounting of screwed pipe 502 has protection casing 503, the top fixed mounting of protection casing 503 has the steam sensor 504 that extends to inside, and the opposite side fixed mounting of ball seat 3 has outlet pipe 6, and the top of inlet tube 5 and outlet pipe 6 all fixed mounting has the flow sensor 501 that extends to inside.
The intelligent water meter with leak detection based on the first embodiment has the following working principle: the external power supply can provide electric quantity for the device through the external power supply seat 103, meanwhile, the current sensor 104 is used for monitoring the current of the external power supply seat 103 in real time, when the current sensor 104 monitors that the external power supply seat 103 has no current input, a monitoring electric signal is transmitted to the controller 4, the controller 4 controls the power switch seat 204 to be opened, and the standby power supply is provided by the electric equipment in the device through the position of the standby storage battery 203, so that the device is ensured to be continuously used in a power failure environment;
the device is conveniently installed by externally connecting a water pipe with the threaded pipe 502, water flows enter the ball seat 3 through the water inlet pipe 5, the water flows can be filtered through the filter screen 304 and then conveyed to the water outlet pipe 6, the flowing water sources inside the water inlet pipe 5 and the water outlet pipe 6 are respectively monitored in real time through the two groups of flow sensors 501, monitoring data are transmitted to the controller 4 to calculate errors and average values, whether water source leakage exists or not is judged according to the error range, the opening and closing valve 402 is controlled to be opened and closed according to the calculation result of the controller 4, intelligent leakage prevention is realized, the data precision of the inspection flow can be improved through calculating the average values, and meanwhile, the controller 4 displays flow data through the display 101;
meanwhile, the water vapor content in the protective cover 503 is monitored in real time through the water vapor sensor 504, and the monitored data are transmitted to the controller 4 for calculation, when the controller 4 calculates that the water vapor content in the protective cover 503 exceeds the set value, the joint of the threaded pipe 502 is indicated to leak, at the moment, the controller 4 controls the on-off valve 402 to start to close the water flow output, timely countermeasures are made, the loss of water source leakage is reduced, meanwhile, leakage of the leaked water source can be effectively avoided by utilizing the sealing property of the protective cover 503, the leakage prevention purpose of the device is improved, and the use safety of the device is improved;
when the filter screen 304 is cleaned, the rotating handle 702 drives the scraping plate 703 to rotate through the transmission rod 701, the rotating scraping plate 703 can clean impurities adhered to the filter screen 304 by filtering, a disassembly and assembly device is not needed, water supply is stopped for cleaning, continuous water supply can be guaranteed by cleaning without stopping, and meanwhile, the filtering effect of the filter screen 304 is guaranteed.
Example two
As shown in fig. 1, 2 and 3, the intelligent water meter with leak detection according to the present utility model further includes: the top of casing 1 installs shield 102 through the axle bolt, and charging socket 201 is installed in the top embedding of reserve battery case 2, and waterproof cover 202 is installed through the axle bolt to the top of reserve battery case 2, and the bottom fixed mounting of ball seat 3 has drain 302, and the outside screw thread of drain 302 installs the screw cap, preferably, the. The controller 4 is electrically connected with the wireless signal transmitter 401, the display 101, the current sensor 104, the power switch seat 204, the standby storage battery 203, the flow sensor 501 and the on-off valve 402 through wires, so that the controller 4 can intelligently control the operation of the device.
In this embodiment, as shown in fig. 1, 2 and 3, the dust cover 102 can protect the display 101 from dust, so as to prevent dust from falling on the surface of the display 101, reduce the cleaning degree of the display 101, and affect data reading; as shown in fig. 1 and 3, the standby storage battery 203 can be externally connected with a power supply to supplement and store electric quantity through the charging socket 201, and the charging socket 201 can be protected through the waterproof cover 202, so that the charging socket 201 is prevented from being damaged by water vapor and dust, and the safety of the charging socket 201 is ensured; as shown in fig. 1, 2 and 2, the screw cap is opened, and impurities filtered out from the inside of the ball seat 3 can be collected through the drain outlet 302, so that convenience of drain is ensured.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.