Remote control water segregator

Abstract

The utility model relates to the technical field of fire-fighting instruments, in particular to a remote control water segregator which comprises a water segregator body provided with a water inlet pipe and a plurality of water outlet pipes, and the water inlet pipe is communicated with the water outlet pipes. The electric valves are correspondingly arranged on the water outlet pipes; the control module is arranged on one side of the water segregator body, and the control module is electrically connected with the electric valve and used for driving the electric valve to be opened and closed; and the wireless receiver is electrically connected with the control module and is used for receiving an external remote control instruction and transmitting the external remote control instruction to the control module. The flexibility of the water segregator can be improved, and the safety of firefighters is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire fighting equipment technical field especially relates to a remote control water distributor. BACKGROUND

[0002] Fire fighting equipment water distributor is the key component in fire fighting system. In the fire fighting system, water flow needs to be transported to each fire extinguishing point through different pipelines. Water distributor is an important equipment for shunting and controlling these pipelines, which can ensure the stability and reasonable distribution of water flow during fire extinguishing. Each water distributor is equipped with one water inlet and several water outlets. When using, the water inlet end of the water distributor is connected with fire engine or main line water hose, and the water outlet end is connected with branch line water hose. These water outlets can be used simultaneously or individually according to actual demand.

[0003] Traditional water distributor usually needs to be manually operated by firemen on site to adjust the flow and pressure of each water outlet branch line. However, the manual adjustment method has certain limitations, especially in complex fire scene, firemen need to frequently adjust the water gun position, which has poor flexibility, resulting in waste of time and manpower, and even may increase the risk of firemen. SUMMARY

[0004] In order to improve the flexibility of water distributor and protect the safety of firemen, the application provides a remote control water distributor.

[0005] In order to achieve the above purpose, the application adopts the following technical scheme:

[0006] A remote control water distributor comprises:

[0007] A water distributor body is provided with one water inlet pipe and multiple water outlet pipes, and the water inlet pipe and the water outlet pipe are in communication with each other;

[0008] An electric valve is correspondingly arranged on each water outlet pipe;

[0009] A control module is arranged on one side of the water distributor body, and the control module is electrically connected with the electric valve and used for driving the opening and closing of the electric valve;

[0010] A wireless receiver is electrically connected with the control module and used for receiving external remote control instruction and transmitting to the control module.

[0011] By adopting the above device, the water distributor of the present application adopts a remote mode, and only needs to be remotely controlled by a remote controller, which is convenient and fast, can reduce the combat burden of firefighters, and can improve the efficiency. Specifically, the water distributor body is designed with an inlet pipe and a plurality of outlet pipes, which can meet the demand of multi-path water flow distribution. The electric valve is arranged between the inlet pipe and each outlet pipe, and the on-off state of the water flow can be accurately adjusted by electric control. The control module is integrated on one side of the water distributor body, which is responsible for receiving external remote control instructions transmitted from the wireless receiver, and driving the electric valve to act accordingly, so as to realize flexible regulation of the water flow, greatly improve the operation convenience and response speed of the water distributor in fire fighting operation, reduce the necessity of manual intervention, and significantly improve the working efficiency and safety of firefighters in complex fire scene.

[0012] Preferably, the electric valve comprises a valve body, a valve core, a main shaft and a driving motor, the valve core is arranged in the valve body, and the valve core is connected with the main shaft, the main shaft is provided with a first gear, and the output shaft of the driving motor is in transmission connection with the first gear to drive the main shaft to rotate, thereby realizing the rotation of the valve core.

[0013] By adopting the above device, the valve core is connected with the main shaft and in transmission connection with the driving motor through the first gear, so that the driving motor can accurately control the rotation of the valve core, thereby realizing effective adjustment of the fluid on-off between the inlet pipe and the outlet pipe, and realizing automatic control of the electric valve.

[0014] Preferably, the electric valve further comprises a limit stopper, the limit stopper is connected with a transmission shaft, the main shaft is provided with a second gear, the transmission shaft is in transmission connection with the second gear, and the limit stopper is electrically connected with the driving motor and the control module to control the opening and closing degree of the valve core.

[0015] By adopting the above device, the transmission shaft is connected with the second gear and rotates with the rotation of the main shaft, and the number of rotations is calculated, so as to calculate the opening and closing degree of the valve core. The limit stopper sends the opening and closing degree signal of the valve core to the driving motor, which can accurately limit the rotation range of the main shaft, so as to ensure that the valve core is opened or closed within a predetermined angle, and improve the operation precision and reliability of the electric valve.

[0016] Preferably, the control module comprises:

[0017] a pressure sensor arranged in the inlet pipe;

[0018] a flow sensor correspondingly arranged in each outlet pipe and electrically connected with the limit stopper to realize control of the outlet flow;

[0019] a data processing unit for receiving and processing the monitoring signals of the pressure sensor and the flow sensor in real time.

[0020] By adopting the above device, the pressure in the water inlet pipe and the flow of each water outlet pipe can be monitored in real time, and the monitoring signals are analyzed and processed by the data processing unit, so as to accurately control the water outlet flow. Specifically, the setting of the pressure sensor can effectively avoid the problem of unstable water supply caused by fluctuation of water inlet pressure, and improve the reliability of the system; the cooperation of the flow sensor and the stopper realizes accurate adjustment of the flow of each water outlet pipe, and meets the needs of different fire extinguishing scenes; the introduction of the data processing unit further improves the intelligent level of the whole water distributor, so that remote control is more efficient and accurate.

[0021] Preferably, the electric valve further comprises a battery compartment, and a storage battery is arranged in the battery compartment for supplying power to the driving motor.

[0022] By adopting the above device, the storage battery in the battery compartment can provide stable power support for the driving motor, reducing the situation that the electric valve cannot work normally due to external power failure, thereby improving the reliability and stability of the water distributor in complex environment.

[0023] Preferably, the main shaft is provided with a hand wheel at the end away from the valve core, for realizing manual operation in emergency.

[0024] By adopting the above device, in the case of failure of the electric valve or other emergency, the firefighter can manually adjust the opening and closing state of the valve core through the hand wheel, so as to ensure that the basic function of the water distributor is not affected.

[0025] Preferably, the rotation angle of the valve core is 0-90 degrees.

[0026] By adopting the above device, the electric valve can flexibly adjust the opening degree within a certain angle range, so as to more accurately control the on-off and flow size of water flow.

[0027] Preferably, annular grooves are arranged on the end faces of the water inlet pipe and the water outlet pipe, and sealing rings are arranged in the annular grooves.

[0028] By adopting the above device, the sealing ring can reduce water leakage at the connection, so as to ensure the stability of water flow pressure, reduce the waste of water resources, and effectively improve the sealing performance of the water distributor.

[0029] The present application has the following beneficial effects:

[0030] 1.The water distributor of the present application adopts a remote mode, which does not require firefighters to be on duty at all times, but only needs to be remotely controlled by a remote controller, which is convenient and fast, and not only can reduce the combat burden of firefighters, but also can improve efficiency. Specifically, the water distributor body is designed with an inlet pipe and multiple outlet pipes, which can meet the demand of multi-path water flow distribution. The electric valve is arranged between the inlet pipe and each outlet pipe, which can accurately adjust the on-off state of the water flow through electric control. The control module is integrated on one side of the water distributor body, which is responsible for receiving external remote control instructions transmitted from the wireless receiver, and driving the electric valve to act accordingly, so as to realize flexible regulation of the water flow, greatly improve the operation convenience and response speed of the water distributor in fire fighting operation, reduce the necessity of manual intervention, and significantly improve the working efficiency and safety of firefighters in complex fire scenes.

[0031] 2.In the present application, the setting of the pressure sensor can effectively avoid the problem of unstable water supply caused by fluctuation of inlet water pressure, and improve the reliability of the system; the flow sensor cooperates with the stopper to realize accurate adjustment of the flow of each outlet pipe, meeting the demand of different fire extinguishing scenes; the introduction of the data processing unit further improves the intelligent level of the entire water distributor, making remote control more efficient and accurate. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 is the overall structure schematic diagram of the remote control water distributor of the present application embodiment;

[0033] Figure 2 is the cross-sectional view of the electric valve of the remote control water distributor of the present application embodiment;

[0034] Figure 3 is the cross-sectional view of part of the structure of the remote control water distributor of the present application embodiment.

[0035] BRIEF DESCRIPTION OF DRAWINGS

[0036] 1, water distributor body;11, inlet pipe;12, outlet pipe;13, annular groove;131, sealing ring;2, electric valve;21, valve body;22, valve core;23, main shaft;231, first gear;232, second gear;24, drive motor;25, stopper;251, transmission shaft;26, battery compartment;261, storage battery;27, hand wheel;3, control module;31, pressure sensor;32, flow sensor;33, data processing unit;4, wireless receiver. DETAILED DESCRIPTION

[0037] The following will be combined with the Figures 1-3 The present application will be further described in detail.

[0038] A remote control water distributor, such as Figure 1As shown, including the water distributor body 1, electric valve 2, control module 3 and wireless receiver 4. Among them, the water distributor body 1 is provided with a water inlet pipe 11 and a plurality of water outlet pipes 12, the water inlet pipe 11 and the water outlet pipe 12 are communicated with each other. In this embodiment, the water outlet pipe 12 is provided with two, in other embodiments, the number of water outlet pipes 12 can be set according to the actual demand, for example, three, four or even more water outlet pipes 12. Electric valve 2 is installed between the water inlet pipe 11 and each water outlet pipe 12 to control the opening and closing of the water outlet pipe 12. Control module 3 is located on one side of the water distributor body 1 and is electrically connected with the electric valve 2 to control the working state of the electric valve 2. Wireless receiver 4 is electrically connected with the control module 3, responsible for receiving external remote control instructions and transmitting information to the control module 3, further controlling the opening and closing of the electric valve 2 through the control module 3, so as to achieve the purpose of remotely controlling the water distributor. This embodiment significantly improves the operation convenience and flexibility of the water distributor, reduces the time cost of human intervention, and at the same time ensures the personal safety of the fire fighters.

[0039] As shown in Figure 1 In order to ensure the tightness of the connection between the water distributor and the main line hose and the branch line hose, the end surface of the water inlet pipe 11 and each water outlet pipe 12 is provided with an annular groove 13, and a sealing ring 131 is installed in the annular groove 13, which can reduce the water leakage at the connection, thereby ensuring the stability of the water flow pressure and reducing the waste of water resources.

[0040] Specifically, as shown in Figures 1-2 The electric valve 2 includes a valve body 21, a valve core 22, a main shaft 23 and a drive motor 24. Among them, the valve body 21 is connected with the pipeline of the water inlet pipe 11 and the water outlet pipe 12, the valve core 22 is located in the valve body 21, and the valve core 22 is fixedly connected with the main shaft 23. In addition, the outer periphery of the main shaft 23 is provided with a first gear 231, the drive motor 24 is located on one side of the main shaft 23, and the output shaft of the drive motor 24 is in transmission connection with the first gear 231 on the main shaft 23. The drive motor 24 drives the main shaft 23 to rotate, further drives the rotation of the valve core 22, thereby realizing the effective adjustment of the fluid on-off between the water inlet pipe 11 and the water outlet pipe 12, and realizing the automatic control of the electric valve 2.

[0041] In addition, as shown in Figures 1-2As shown, a battery compartment 26 is arranged on one side of the driving motor 24, and a storage battery 261 is installed in the battery compartment 26, which is electrically connected with the driving motor 24 to provide stable power support for the driving motor 24. Compared with an external power supply, the use of the storage battery 261 can reduce the situation that the electric valve 2 cannot work normally due to the failure of the external power supply, thereby improving the reliability and stability of the water distributor in complex environments. At the same time, in order to avoid the failure of the driving motor 24 leading to the failure of the electric valve 2, a hand wheel 27 is additionally arranged at the end of the main shaft 23 away from the valve core 22, so that the necessary operation actions can be continued through the rotation of the hand wheel 27 when the driving motor 24 fails or the storage battery 261 is out of power.

[0042] As shown in the figure, Figures 1-2 In order to more accurately control the opening and closing degree of the valve core 22, the electric valve 2 is also provided with a limit switch 25, which is electrically connected with the driving motor 24 and the control module 3. The limit switch 25 is connected with a transmission shaft 251, and a second gear 232 is arranged below the first gear 231 on the main shaft 23, and the transmission shaft 251 is in transmission connection with the second gear 232. In operation, the transmission shaft 251 rotates with the rotation of the main shaft 23, and the limit switch 25 calculates the number of rotations of the transmission shaft 251, and further calculates the opening and closing degree of the valve core 22. The limit switch 25 sends the opening and closing degree signal of the valve core 22 to the driving motor 24, so as to accurately control the rotation range of the main shaft 23 and ensure that the valve core 22 is opened or closed within a predetermined angle. In this embodiment, the rotation angle of the valve core 22 is 0-90 degrees, and through the cooperation of the driving motor 24 and the limit switch 25, the 0.5-degree opening degree adjustment accuracy of the valve core 22 can be realized, and the full stroke response time is less than 3 seconds, which significantly improves the operation accuracy and reliability of the electric valve 2.

[0043] As shown in the figure, Figures 1-3 The control module 3 includes a pressure sensor 31, a flow sensor 32 and a data processing unit 33. The pressure sensor 31 is installed on the inner side of the water inlet pipe 11, which is used to monitor the pressure inside the water inlet pipe 11, which can effectively avoid the problem of unstable water supply caused by fluctuation of water inlet pressure, and improve the reliability of the water distributor. The flow sensor 32 is installed in each water outlet pipe 12, and the flow sensor 32 is electrically connected with the corresponding driving motor 24 and limit switch 25, which can realize accurate adjustment of the flow of each water outlet pipe 12 to meet the needs of different fire extinguishing scenes. In addition, the data processing unit 33 is used to receive and process the monitoring signals of the pressure sensor 31 and the flow sensor 32 in real time, which further improves the intelligent level of the whole water distributor, making the remote control more efficient and accurate.

[0044] Working principle: the water inlet pipe 11 of the water distributor is connected with multiple water outlet pipes 12 through the electric valve 2, when working, the wireless receiver 4 is responsible for receiving remote control instructions from the outside, and delivering the instructions to the control module 3, the control module 3 sends control signals to the corresponding electric valve 2 according to the received instructions, the motor 24 drives the valve core 22 to adjust the opening degree, so as to realize remote control of the water outlet pipe 12.

[0045] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A remote control water diverter, characterized by, The utility model relates to a kind of water distributor, including: Water distributor body (1) is provided with one inlet pipe (11) and multiple outlet pipes (12), the inlet pipe (11) is communicated with outlet pipe (12) each other; Electric valve (2) is correspondingly arranged on each outlet pipe (12); Control module (3) is arranged on one side of the water distributor body (1), the control module (3) is electrically connected with electric valve (2), for driving the opening and closing of electric valve (2); Wireless receiver (4) is electrically connected with control module (3), for receiving external remote control instruction and transmitting to control module (3).

2. A remote control water diverter according to claim 1, wherein, The electric valve (2) includes valve body (21), valve core (22), main shaft (23) and drive motor (24), the valve core (22) is arranged in valve body (21), and the valve core (22) is connected with main shaft (23), the first gear (231) is arranged on the main shaft (23), the output shaft of drive motor (24) is drivingly connected with the first gear (231), to drive the rotation of main shaft (23), to realize the rotation of valve core (22) in turn.

3. A remote control water diverter according to claim 2, wherein, The electric valve (2) further includes stopper (25), the transmission shaft (251) is connected on the stopper (25), the second gear (232) is arranged on the main shaft (23), the transmission shaft (251) is drivingly connected with the second gear (232), the stopper (25) is electrically connected with drive motor (24) and control module (3), to control the opening and closing degree of valve core (22).

4. A remote control water diverter according to claim 3, wherein, The control module (3) includes: Pressure sensor (31) is arranged in the inlet pipe (11) pipeline; Flow sensor (32) is correspondingly arranged in each outlet pipe (12) pipeline, and is electrically connected with the stopper (25), to realize the control of outlet flow; Data processing unit (33) is used for receiving and processing the monitoring signal of pressure sensor (31) and flow sensor (32) in real time.

5. The remote water distributor of claim 2, wherein, The electric valve (2) further includes battery compartment (26), and the battery compartment (26) is provided with battery (261) inside, for power supply to drive motor (24).

6. The remote water diverter of claim 2, wherein, The main shaft (23) is provided with hand wheel (27) at one end away from valve core (22), for realizing manual operation in emergency situation.

7. The remote water diverter of claim 2, wherein, The rotation angle of the valve core (22) is 0-90 degrees.

8. The remote water segregator of claim 1, wherein, The end surface of the inlet pipe (11) and outlet pipe (12) is provided with annular groove (13), and the annular groove (13) is provided with sealing ring (131).

Images