CN209909250U

CN209909250U - Safety leakage-proof valve

Info

Publication number: CN209909250U
Application number: CN201920501598.0U
Authority: CN
Inventors: 陆荣鑑; 季松; 陆友鹏; 陈旻鹏
Original assignee: Nanjing Forestry University
Current assignee: Changzhou Xingrong Intelligent Technology Co ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-01-07
Anticipated expiration: 2029-04-15

Abstract

The utility model relates to a safe leak protection valve, including the valve body, the valve body has the inside water course of valve water inlet, valve delivery port and valve body, and the filter is installed to valve water inlet upper reaches side, be provided with in the water course and be driven rotatory impeller by rivers, hall sensor is installed to the central authorities department of this impeller, still be provided with the check valve in the valve water inlet. The safety leakage-proof valve of the utility model is provided with the Hall sensor in the impeller for sensing the water flow, thereby being capable of acquiring the current water consumption condition in real time; the filter is arranged at the front end of the water inlet of the valve, so that the water can be filtered, and the generation of scale is effectively prevented; the check valve is arranged in the water inlet of the valve, small-flow water is not enough to jack the inner core of the check valve, only large-flow water flow is allowed to pass through, and water leakage and seepage can be effectively prevented.

Description

Safety leakage-proof valve

Technical Field

The utility model relates to a safe leak protection valve.

Background

At present, with the rapid development of embedded technology, the domestic trend of developing intelligent equipment is rising, the intelligent equipment is mainly applied to the aspects of artificial intelligence, big data processing, intelligent home furnishing and the like, the number of professional equipment can not meet the actual requirement, the requirement is slowly increased due to high-cost equipment, the popularization efficiency is low, and therefore the development prospect of the intelligent equipment is huge. Some domestic intelligent leak protection devices, the function is incomplete, and the price is high, can not accurate demonstration domestic water use situation, and is not sound to alarm device's demonstration, can not real-time supervision, to the seepage condition on a large scale, can not in time close the water valve, causes big loss easily.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome above-mentioned prior art's shortcoming, provide a safe leak protection valve.

The utility model discloses a solve the technical scheme that above-mentioned technical problem provided and be: the utility model provides a safe leak protection valve, includes the valve body, the valve body has the inside water course of valve water inlet, valve delivery port and valve body, the filter is installed to the upper reaches side of valve water inlet, be provided with in the water course and be driven rotatory impeller by rivers, hall sensor is installed to the central authorities department of this impeller, still be provided with the check valve in the valve water inlet.

The utility model discloses still have following further characteristic:

1. the filter has a filter inlet, a filter outlet, a filter element, and a valve for closing a water passage between the filter inlet and the filter outlet.

2. The safety leakage-proof valve also has a controller which can receive Hall sensor signals, and the valve of the filter is controlled by the controller.

3. The safety leakage-proof valve is also provided with a wireless module connected with the controller, and the wireless module is used for receiving an external signal and sending the external signal to the controller.

4. The safety leakage-proof valve also has a display screen connected with the controller.

5. The safety leakage-proof valve also has an actuating mechanism controlled by the controller for controlling the valve on the filter.

6. The actuating mechanism comprises a motor, a speed reducing mechanism and a driving rod, the driving rod is connected with a valve rod of the valve, and a manual switch actuator capable of manually rotating the driving rod is fixed above the driving rod.

7. The actuating mechanism is also provided with an upper baffle and a lower baffle, the motor is arranged above the upper baffle, and the speed reducing mechanism is arranged between the upper baffle and the lower baffle.

The safety leakage-proof valve of the utility model is provided with the Hall sensor in the impeller for sensing the water flow, thereby being capable of acquiring the current water consumption condition in real time; the filter is arranged at the front end of the water inlet of the valve, so that the water can be filtered, and the generation of scale is effectively prevented; the check valve is arranged in the water inlet of the valve, small-flow water is not enough to jack the inner core of the check valve, only large-flow water flow is allowed to pass through, and water leakage and seepage can be effectively prevented.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a valve body of a safety leakage-proof valve.

Fig. 2 is a schematic view of a filter structure of the safety leakage preventing valve.

Fig. 3 is a schematic view of the internal structure of the valve body of the safety leakage-proof valve.

Fig. 4 is a schematic diagram of the actuator structure of the safety leakage-proof valve.

Fig. 5 is a schematic view of the overall structure of the safety leakage preventing valve.

Detailed Description

As shown in fig. 1 to 5, a safety leakage preventing valve of the present embodiment includes: the water supply device comprises a valve body 2 with a valve water inlet 1, a valve water outlet 4 and an internal water channel, a filter (shown in figure 2) arranged on the upstream side of the valve water inlet 4, a controller (not shown in the figure) arranged inside the valve body 2 and a wireless transmission module connected with the controller, wherein a display screen 3 is arranged on the valve body 2 and used for displaying water use information. The water channel is provided with an impeller 9 which can be driven by water flow to rotate, the center of the impeller 10 is provided with a Hall sensor 10, and the controller receives signals sent by the Hall sensor 10 and can calculate the water consumption condition. The wireless module is used for sending signals of the external sensor to the controller to realize control of the valve.

As shown in fig. 2, the filter has a filter inlet 6, a filter outlet 7, a filter insert 8 and a valve 5 for closing the water passage between the filter inlet 6 and the filter outlet 7, the valve being controlled by a controller. In particular, the filter is fitted with an actuator which can rotate the valve 5, the actuator being controlled by a controller.

As shown in fig. 4, the actuator includes an upper shutter 14, a lower shutter 15, a motor 13, a speed reduction mechanism, and a driving rod 16 connected to a valve stem of the valve 5, and a manual switch actuator 12 for manually rotating the driving rod 16 is fixed above the driving rod 16. The motor 13 is arranged above the upper baffle 14, and the speed reducing mechanism is arranged between the upper baffle 14 and the lower baffle 15.

The working principle of the safety leakage-proof valve of the embodiment is as follows:

water enters from the water inlet of the filter, the valve above the filter is driven by the actuating mechanism, the actuating mechanism is controlled by the controller, the water is filtered by the filter element of the filter, the generation of scale can be effectively prevented, the water flows into the water inlet of the valve from the water outlet of the filter, the check valve arranged in the water inlet of the valve only allows the flow of large-flow water to pass through, and the dripping leakage and the leakage are effectively prevented. When water flow enters the valve and pushes the impeller to rotate, the Hall sensor with low power consumption can sense the flow of the water flow and send a signal to the controller, the controller starts the timing and counting functions to monitor the water consumption time and the water consumption, and once the water consumption exceeds the set time and the set amount, the control circuit sends a signal to control the actuating mechanism to close the valve. The wireless module adopts wireless remote connection mode, can install between washing one's face and rinsing one's mouth and kitchen, through the moisture monitoring to the earth's surface, judges whether there is the seepage condition to take place, in case there is the seepage condition to take place, wireless module will send signal for the controller, and the valve is closed to controller control actuating mechanism, and the user also can adopt the mode of manual control valve, opens or closes the valve. The power supply device can be arranged in the shell, the battery can be used for supplying power, and the circuit adopts a low-power-consumption mode and a low-power-consumption Hall sensor, so that the service life of the circuit can be prolonged.

The utility model discloses a do not confine to above-mentioned each embodiment, all adopt the technical scheme who equates to replace and form, all fall in the utility model discloses the scope of protection that requires.

Claims

1. The utility model provides a safe leak protection valve, includes the valve body, the valve body has the inside water course of valve water inlet, valve delivery port and valve body, filter, its characterized in that are installed to valve water inlet upper reaches side: an impeller which can be driven to rotate by water flow is arranged in the water channel, a Hall sensor is arranged in the center of the impeller, and a check valve is further arranged in the water inlet of the valve.

2. The safety leak-proof valve of claim 1, wherein: the filter has a filter inlet, a filter outlet, a filter element, and a valve for closing a water passage between the filter inlet and the filter outlet.

3. The safety leak-proof valve of claim 2, wherein: there is also a controller that can receive the hall sensor signal, and the valve of the filter is controlled by the controller.

4. The safety leak-proof valve of claim 2, wherein: the wireless module is connected with the controller and used for receiving external signals and sending the external signals to the controller.

5. The safety leak-proof valve of claim 2, wherein: and a display screen connected with the controller.

6. The safety leak-proof valve of claim 1, wherein: and an actuator controlled by the controller for controlling the valve on the filter.

7. The safety leak-proof valve of claim 6, wherein: the actuating mechanism comprises a motor, a speed reducing mechanism and a driving rod, the driving rod is connected with a valve rod of the valve, and a manual switch actuator capable of manually rotating the driving rod is fixed above the driving rod.

8. The safety leak-proof valve of claim 7, wherein: the actuating mechanism is also provided with an upper baffle and a lower baffle, the motor is arranged above the upper baffle, and the speed reducing mechanism is arranged between the upper baffle and the lower baffle.