CN215334595U

CN215334595U - NB-IOT electric control valve

Info

Publication number: CN215334595U
Application number: CN202120594691.8U
Authority: CN
Inventors: 魏然; 钱道华; 董桂宾
Original assignee: Jining Wukexing Meter Co ltd
Current assignee: Jining Wukexing Meter Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-12-28
Anticipated expiration: 2031-03-24

Abstract

The utility model relates to an NB-IOT electric control valve, wherein an actuator comprises a shell, a control panel, a variable speed motor and a power supply battery are arranged in the shell, an NB-IOT module is integrated on the control panel, a valve rod seat is detachably arranged on the lower surface of the shell, the upper end of a valve rod penetrates through the shell, a power output shaft of the variable speed motor is in power connection with the valve rod, and the variable speed motor, the power supply battery and the NB-IOT module are all electrically connected with the control panel. The utility model has the following beneficial effects: the design of the built-in lithium battery does not need to lay an external power line. And an NB-IOT wireless data transmission mode is adopted, and no intermediate data transmission equipment is needed. Manual labor is reduced, construction efficiency is improved, and data transmission success rate is improved. The state of the limiting head can be watched through the upper cover, so that faults can be found, the fault solving efficiency is improved, and the operation and maintenance cost is reduced.

Description

NB-IOT electric control valve

Technical Field

The utility model relates to an NB-IOT electric control valve, belonging to the technical field of thermal power pipeline design.

Background

The electric control valves currently on the market exist: 1. the electric control valve needs to be externally connected with a power line, and installation and construction are complicated. 2. The data transmission is carried out by connecting the cable to the intermediate data transmission equipment, and the wiring is complex.

In addition, traditional control valve needs artifical manual operation to open and shut, needs the human cost height, and the main casting of current control valve is accomplished simultaneously, and production efficiency is low, and is with low costs, and intelligent degree is low, operates inconveniently.

Meanwhile, the control valve is controlled to be opened and closed, the speed change motor is arranged above the ball valve, the speed change motor is connected with the valve rod, abrasion is continuously generated due to frequent rotary movement of the valve rod, then, the abrasion of a sealing element in the valve can be caused under a long-time working condition, the position of an electric control ball body is caused to deviate, the normal opening and closing are caused, the quick fault removal cannot be performed after the fault occurs, and the operation cost is high.

SUMMERY OF THE UTILITY MODEL

According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: to solve one of the above problems, an NB-IOT electrically controlled valve is provided.

The NB-IOT electric control valve comprises a valve and an actuator, wherein the valve and the actuator are detachably arranged together, the valve comprises a runner pipe, one end of the runner pipe is a water inlet, the other end of the runner pipe is a water outlet, a valve rod seat is integrally formed in the middle of the runner pipe, a ball body is arranged in a cavity in the middle of the runner pipe, and one end of the valve rod penetrates through the valve rod seat to be connected with the ball body, and the NB-IOT electric control valve is characterized in that: the actuator comprises a shell, a control panel, a variable speed motor and a power supply battery are installed in the shell, an NB-IOT module is integrated on the control panel, a valve rod seat is detachably installed on the lower surface of the shell, the upper end of a valve rod penetrates through the shell, a power output shaft of the variable speed motor is in power connection with the valve rod, and the variable speed motor, the power supply battery and the NB-IOT module are all electrically connected with the control panel.

Preferably, the shell includes a rectangular casing with an open top, an upper cover is buckled on the open top of the rectangular casing, the control panel is fixed on the inner side surface of the upper cover through bolts, the power supply battery is located below the control panel and fixed at the bottom in the rectangular casing, the NB-IOT module is integrated on the back surface of the control panel, and the left side of the power supply battery is provided with a variable speed motor.

Preferably, the variable speed motor is a dual-shaft output, a first output end of the variable speed motor is arranged downwards and is in power connection with the valve rod, and a second output end of the variable speed motor is arranged upwards and is matched with the in-place display device.

Preferably, the display device that targets in place is including installing the carousel on variable speed motor second output, the equipartition has four vertical settings's the recess that targets in place on the side of carousel, the spring mount pad has on one side inner wall of rectangle casing, install U type spring on the spring mount pad, the other end of U type spring has with the recess matched with spacing head that targets in place.

Preferably, the upper cover is made of transparent plastic materials.

Preferably, the rectangular shell and the upper cover are connected together through bolts, and a waterproof sealing ring is arranged at the joint of the upper cover and the opening of the rectangular shell.

Preferably, the variable speed motor comprises a speed reducer, a power input shaft of the speed reducer body is in power connection with a motor fixed on the outer wall of the speed reducer body, the speed reducer body is in double-shaft output, and the rotating speeds of the two shafts are the same.

Compared with the prior art, the utility model has the following beneficial effects:

the NB-IOT electric control valve is designed with a built-in lithium battery, and an external power line does not need to be laid. And an NB-IOT wireless data transmission mode is adopted, and no intermediate data transmission equipment is needed.

Manual labor is reduced, construction efficiency is improved, and data transmission success rate is improved.

Also the drive carousel is rotatory when speed reducer drive valve rod is rotatory, and spacing head is located the recess that targets in place under the initial condition, and after the rotatory 90 degrees of spheroid, spacing head still falls in the recess, if spacing head appears and falls outside the recess, represents that the spheroidal position of electric control deviates, the unable normal fault of opening and close appears, and the accessible upper cover is watched the state of spacing head and can be found the trouble, improves the efficiency that the trouble was solved, reduces fortune dimension cost.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the in-position display device;

FIG. 3 is a schematic structural view of a variable speed motor;

fig. 4 is a partial view of the housing.

In the figure: 1. the device comprises a valve 2, an actuator 2.1, a shell 2.2, a control panel 2.3, a variable speed motor 2.4, a power supply battery 2.5, an NB-IOT module 2.6, a rectangular shell 2.7, an upper cover 2.8, a waterproof sealing ring 3, a runner pipe 4, a water inlet 5, a water outlet 6, a ball 7, a valve rod seat 8, a valve rod 9, a connecting disc 10, a rotary disc 11, a positioning groove 12, a U-shaped spring 13, a spring mounting seat 14, a limiting head 15, a motor 16 and a speed reducer.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the utility model, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Examples

As shown in fig. 1-4, the NB-IOT electric control valve includes a valve 1 and an actuator 2, the valve 1 and the actuator 2 are detachably mounted together, the valve 1 includes a flow pipe 3, one end of the flow pipe 3 is a water inlet 4, the other end of the flow pipe 3 is a water outlet 5, a valve rod seat 7 is integrally formed in the middle of the flow pipe 3, a ball body 6 is mounted in a cavity in the middle of the flow pipe 3, one end of the valve rod 8 penetrates through the valve rod seat 7 and is connected with the ball body 6, the actuator 2 includes a housing 2.1, a control board 2.2, a variable speed motor 2.3 and a power supply battery 2.4 are mounted in the housing 2.1, an NB-IOT module 2.5 is integrated on the control board 2.2, the valve rod seat 7 is detachably mounted on the lower surface of the housing 2.1, the upper end of the valve rod 8 penetrates through the housing 2.1, and a power output shaft of the variable speed motor 2.3 is in power connection with the valve rod 8, the variable speed motor 15, the power supply battery 2.4 and the NB-IOT module 2.5 are electrically connected with the control board 2.2.

In this embodiment, the housing 2.1 includes a rectangular casing 2.6 with an open top, the open top of the rectangular casing 2.6 is fastened with an upper cover 2.7, the control board 2.2 is fixed on the inner side of the upper cover 2.7 by bolts, the power supply battery 2.4 is located below the control board 2.2 and fixed at the bottom inside the rectangular casing 2.6, the NB-IOT module 2.5 is integrated on the back of the control board 2.2, and the left side of the power supply battery 2.4 is provided with a variable speed motor 2.3; the speed change motor 2.3 is in double-shaft output, a first output end of the speed change motor is arranged downwards and is in power connection with the valve rod 8, and a second output end of the speed change motor is arranged upwards and is matched with the in-place display device; the in-place display device comprises a rotary table 10 arranged on a second output end of the variable speed motor 2.3, four in-place grooves 11 which are vertically arranged are uniformly distributed on the side edge of the rotary table 10, a spring mounting seat 13 is arranged on the inner wall of one side of the rectangular shell 2.6, a U-shaped spring 12 is arranged on the spring mounting seat 13, and a limiting head 14 matched with the in-place groove 11 is arranged at the other end of the U-shaped spring 12; the upper cover 2.7 is made of transparent plastic; the rectangular shell 2.6 and the upper cover 2.7 are connected together through bolts, and a waterproof sealing ring is arranged at the joint of the upper cover 2.7 and the opening of the rectangular shell 2.6; the variable speed motor 2.3 comprises a speed reducer 16, a power input shaft of the speed reducer body is in power connection with a motor 15 fixed on the outer wall of the speed reducer body, the speed reducer body is in double-shaft output, and the rotating speeds of the two shafts are the same.

In this embodiment, the present specific implementation mode is a hardware part, and the related computer program belongs to a simple program that can be easily implemented by those skilled in the art using an existing computer program development platform and a well-known programming method, and in the working process of the control valve, the background sends a control instruction to the control board of the control valve through the NB-IOT module, and the control board drives the valve rod to rotate through the variable speed motor, so as to adjust the opening position of the ball, thereby changing the open/close state of the control valve, and the power supply battery is used for supplying power to each module. The control valve control circuit drives the variable speed motor according to the control instruction of the control panel to realize the opening and closing of the control valve.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a NB-IOT electric control valve, includes valve and executor, valve and executor detachable installation are in the same place, and the valve includes the runner pipe, the one end of runner pipe is the water inlet, the other end of runner pipe is the delivery port, and the middle part integrated into one piece of runner pipe has the valve rod seat, install the spheroid in the cavity in the middle of the runner pipe, the one end of valve rod runs through the valve rod seat and is connected its characterized in that with the spheroid: the actuator comprises a shell, a control panel, a variable speed motor and a power supply battery are installed in the shell, an NB-IOT module is integrated on the control panel, a valve rod seat is detachably installed on the lower surface of the shell, the upper end of a valve rod penetrates through the shell, a power output shaft of the variable speed motor is in power connection with the valve rod, and the variable speed motor, the power supply battery and the NB-IOT module are all electrically connected with the control panel.

2. The NB-IOT electrically controlled valve of claim 1, wherein: the shell comprises a rectangular shell with an open top, an upper cover is buckled on the opening of the rectangular shell, the control panel is fixed on the inner side surface of the upper cover through bolts, the power supply battery is located below the control panel and fixed at the bottom in the rectangular shell, the NB-IOT module is integrated on the back surface of the control panel, and the left side of the power supply battery is provided with a variable speed motor.

3. The NB-IOT electrically controlled valve of claim 2, wherein: the variable speed motor is double-shaft output, a first output end of the variable speed motor is arranged downwards and is in power connection with the valve rod, and a second output end of the variable speed motor is arranged upwards and is matched with the in-place display device.

4. The NB-IOT electrically controlled valve according to claim 3, wherein: the display device that targets in place is including installing the carousel on variable speed motor second output, the equipartition has four vertical settings's the recess that targets in place on the side of carousel, the spring mount pad has on one side inner wall of rectangle casing, install U type spring on the spring mount pad, the other end of U type spring has with the recess matched with spacing head that targets in place.

5. The NB-IOT electrically controlled valve according to claim 4, wherein: the upper cover is made of transparent plastic.

6. The NB-IOT electrically controlled valve of claim 5, wherein: the rectangular shell and the upper cover are connected together through bolts, and a waterproof sealing ring is arranged at the joint of the upper cover and the opening of the rectangular shell.

7. The NB-IOT electrically controlled valve according to claim 6, wherein: the variable speed motor comprises a speed reducer, a power input shaft of the speed reducer body is in power connection with a motor fixed on the outer wall of the speed reducer body, the speed reducer body is in double-shaft output, and the rotating speeds of the two shafts are the same.