CN212407640U

CN212407640U - Intelligent gas ball valve device

Info

Publication number: CN212407640U
Application number: CN202021185595.XU
Authority: CN
Inventors: 夏成平; 傅延超
Original assignee: Wuhu Taihe Pipe Industry Co ltd
Current assignee: Wuhu Taihe Pipe Industry Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-01-26
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses an intelligence gas ball valve device belongs to the ball valve field. The utility model discloses a ball valve body, a ball valve body side end face are the seal connection end, and the detection of ball valve body exit end connects for the sensor detection end, and the detection connects and communicates with each other with the inner chamber of ball valve body, and the detection of detection end connects and is provided with the sensor mount pad in, and the sensor circuit board is installed to this sensor mount pad bottom, is provided with temperature sensor and pressure sensor on the sensor circuit board. The utility model aims to provide an intelligent gas ball valve device for further guarantee the security that the gas ball valve used, on keeping basic ball valve sealing performance basis, add pipeline gas and detect the function, can in time monitor gas pipeline internal state, prevent that the gas from continuously leaking the phenomenon, ensure the gas safety of using of gas.

Description

Intelligent gas ball valve device

Technical Field

The utility model relates to a ball valve technical field, more specifically say, relate to an intelligence gas ball valve device.

Background

At present, gas pipelines enter thousands of households, each household is provided with a household gas pipeline, the household gas pipeline is connected with a gas vertical pipe, the gas vertical pipe is connected with a gas network pipeline positioned under the ground, and the gas vertical pipe is generally arranged on the ground of a building house or a basement. The gas risers of the longitudinal dwelling units in modern building dwellings are typically common and are therefore particularly important for gas riser sealing and safety control. At present, a ball valve is generally used as a control valve for a gas riser, and the ball valve has the advantages of small fluid resistance, flexible opening and closing, good sealing property, long service life and the like, and is widely applied to gas pipelines and other fields. How to further ensure the application safety of the ball valve in the gas pipeline is always a problem which cannot be ignored.

Through retrieval, the valve structure design in the gas pipeline has been disclosed in patents, such as Chinese patent application number: 2011101003198, the name of invention creation is: the valve body of the gas vertical pipe low-torque ball valve is connected through threads, so that the weight of the valve is reduced; the sealing ring is arranged in the sealing groove on the valve body, so that the sealing ring does not fall off in any state, the reliability of the valve is ensured, the torque for opening and closing the valve is reduced, meanwhile, the grooving disc spring is used for providing the pre-pressure of the valve, and the specially designed sealing ring greatly reduces the operation torque; after the sealing ring is burnt out by high temperature, the slotted disc spring pushes the ball body to contact with the auxiliary valve body to form metal hard seal, so that internal leakage of the valve is prevented, and the valve has a fireproof function. In addition, the specially designed valve opening mechanism prevents the possibility of misoperation.

Also as in chinese patent application No.: 2018115120729, the name of invention creation is: the application discloses a wireless intelligent electric ball valve, which comprises a valve body and a control box, wherein the control box is arranged on the upper part of the valve body; a controller, a wireless communication module, a speed reducing motor and a driving shaft are arranged in the control box; a spherical valve core is arranged in the valve body, and the speed reducing motor drives the spherical valve core to rotate through a driving shaft; the valve body is communicated with a water inlet pipeline which is vertically arranged and two water outlet pipelines which are horizontally arranged; a first flow pressure sensor is arranged in the water inlet pipeline; the wireless communication module, the speed reducing motor and the first flow pressure sensor are all electrically connected with the controller. An object of this application is to provide a wireless intelligent electric ball valve to solve current electric ball valve function singleness, the inconvenient problem of installation maintenance.

The above applications relate to the optimization of the sealing performance of the ball valve itself, but there is still room for further optimization of the lift in practical applications.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to provide an intelligent gas ball valve device for further guarantee the security that the gas ball valve used, on keeping the sealing performance basis on the ball valve basis, add pipeline gas and detect the function, can in time monitor gas pipeline internal state, prevent that the gas from continuously leaking the phenomenon, guarantee gas pipeline's gas safety.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses an intelligence gas ball valve device, connect including ball valve body and ball valve, the exit end of ball valve body is connected with the detection and connects, and the inner chamber that detects the joint communicates with each other with the inner chamber of ball valve body, and is provided with a detection section of thick bamboo on the detection connects, and a detection section of thick bamboo inner chamber communicates with each other with the inner chamber that detects the joint, is provided with the sensor mount pad in should detecting a section of thick bamboo, and the sensor circuit board is installed to this sensor mount pad bottom, is provided with temperature sensor and pressure sensor on.

Furthermore, the top end of the detection cylinder is also provided with a sealing end cover, and the sealing end cover presses the sensor mounting seat downwards.

Furthermore, a controller assembly for controlling the opening and closing of the valve is further arranged on the ball valve body, and a circuit board flat cable of the sensor circuit board penetrates through the sealing end cover to be connected with the controller assembly.

Furthermore, the flat cable of the circuit board penetrates through the area of the sealing end cover, and two ends of the area are provided with waterproof joints.

Furthermore, a sealing ring is arranged between the bottom of the sensor mounting seat and the inner wall of the detection cylinder, and the sensor mounting seat is internally sealed by sealing glue.

Furthermore, a sealing ring is arranged between the edge of the sealing end cover and the top wall of the detection cylinder.

Furthermore, a sealing ring is also arranged between the bottom of the waterproof joint and the top of the sealing end cover.

Furthermore, the sealing end cover comprises a longitudinal extension section and a horizontal extension section extending outwards from the middle part, the longitudinal extension section at the lower part of the sealing end cover is attached and extended into the detection cylinder, and a sealing ring is arranged between the bottom and the inner wall of the detection cylinder; the horizontal extension section of the sealing end cover is tightly pressed on the top of the detection cylinder, and a sealing ring is arranged between the horizontal extension section and the top of the detection cylinder.

Furthermore, a connecting end cover is arranged on the outer side of the ball valve joint at the inlet end of the ball valve body, a connecting end cover is correspondingly arranged on the outer side of the joint end, which is matched and connected with the ball valve body, of the detection joint, a connecting screw rod is connected between the connecting end cover and the connecting end cover, and two ends of the connecting screw rod are fastened through nuts.

Furthermore, a filter screen is arranged in the inlet end of the ball valve body, and the filter screen is positioned on the inner side of the ball valve joint at the inlet end.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses an intelligence gas ball valve device is connected with the detection and connects in ball valve body exit end cooperation, installs sensor circuit board in the detection and connects, can utilize sensor circuit board to carry out real-time supervision to the gas state in the pipeline, helps judging the gas state, in case the gas leaks or unusual state in the pipeline appears, can in time discover and report to the police to as early as possible feedback control ball valve in time closes, prevents that the gas from further leaking, can effectively improve gas safety for the gas.

(2) The utility model discloses an intelligence gas ball valve device, the regional both ends that end cover was worn out to the circuit board winding displacement all are provided with water joint, detect the inside multistage sealing washer that is equipped with of a section of thick bamboo, and through water joint and multistage sealing washer's cooperation setting, help fully ensure to detect a waterproof nature and the leakproofness of a section of thick bamboo, use safe more convenient.

Drawings

Fig. 1 is a schematic structural view of an intelligent gas ball valve device of the present invention;

fig. 2 is a schematic sectional structural view of an intelligent gas ball valve device of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;

FIG. 4 is a schematic front view of the structure of FIG. 3;

fig. 5 is a partially enlarged structural view at B in fig. 4.

The reference numerals in the schematic drawings illustrate:

100. a ball valve body; 101. a ball valve coupling; 102. connecting an end cover; 103. connecting a screw rod; 200. detecting the joint; 201. connecting an end cover; 202. a detection cylinder; 203. sealing the end cap; 204. a waterproof joint; 205. arranging wires on the circuit board; 206. a sensor circuit board; 207. a seal ring; 208. a sensor mount; 300. a controller assembly.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be further described with reference to the following examples.

Example 1

As shown in fig. 1-5, the intelligent gas ball valve device of this embodiment includes a ball valve body 100, ball joints 101 are respectively disposed at two ends of the ball valve body 100, and a controller assembly 300 for controlling opening and closing of a valve is further disposed on the ball valve body 100, the ball valve body 100 in this embodiment adopts a conventional and general ball valve body 100 structure on an industrial gas riser, and can control opening and closing of the valve and opening and closing states in time, and the specific structure, the opening and closing control principle and the like of the ball valve body all belong to the prior art, and are not described herein again.

This embodiment mainly is to carrying out function optimization to the conventional ball valve structure of last usefulness of gas pipeline, make it have valve control and gas monitoring function concurrently, as shown in fig. 1 and fig. 2 specifically, it connects 200 still to cooperate on the ball joint 101 of ball valve body 100 exit end to be connected with, the inner chamber of detecting joint 200 communicates with each other with the inner chamber of ball valve body 100, and be provided with the convex detection section of thick bamboo 202 that extends outward on the detection joint 200, and the inner chamber of detecting section of thick bamboo 202 communicates with each other with the inner chamber of detecting joint 200, be provided with sensor mount 208 in this detection section of thick bamboo 202, sensor circuit board 206 is installed to this sensor mount 208 bottom, be provided with temperature sensor and pressure sensor on the sensor circuit board. The top end of the detection cylinder 202 is also provided with a sealing end cover 203, and the sealing end cover 203 presses the sensor mounting seat 208 downwards. The printed circuit board cable 205 of the sensor circuit board 206 passes through the end cap 203 and is connected to the controller assembly 300.

The inlet end face of ball valve body 100 is the seal connection end in this embodiment, the detection joint 200 of exit end is the sensor detection end, through setting up detection joint 200 and detection section of thick bamboo 202, can utilize sensor circuit board 206 to carry out real-time supervision to the gas state in the pipeline, help judging the gas state, in case the gas leaks or unusual state in the pipeline appears, can in time discover and report to the police, and feed back as early as possible to controller subassembly 300, the control ball valve is in time closed, prevent that the gas from further leaking, can effectively improve gas safety nature for the gas. By adopting the auxiliary design, the ball valve has a gas monitoring function under the condition of keeping good sealing and opening and closing control performances of the traditional ball valve, is safer and more effective in application, and is convenient to use.

Example 2

The intelligent gas ball valve device of this embodiment is substantially the same as embodiment 1, and further, as shown in fig. 2, the printed circuit board cable 205 penetrates through the region of the sealing end cover 203, and both ends of the region are provided with the waterproof joints 204, that is, the printed circuit board cable 205 is provided with the waterproof joints 204 near the detection cylinder 202 and near the upper and lower ends of the controller assembly 300. The watertight connector 204 may take various connector forms that are currently commercially available and will not be described in detail herein.

As shown in fig. 4 and 5, a sealing ring 207 is arranged between the bottom of the sensor mounting seat 208 and the inner wall of the detection cylinder 202, and the sensor mounting seat 208 is sealed by sealing glue; a sealing ring 207 is also arranged between the edge of the sealing end cover 203 and the top wall of the detection cylinder 202; a sealing ring 207 is also arranged between the bottom of the waterproof connector 204 and the top of the sealing end cover 203. More specifically, the sealing end cover 203 comprises a longitudinally extending section and a horizontally extending section extending outwards from the middle part, the longitudinally extending section at the lower part of the sealing end cover 203 is fittingly extended into the detection cylinder 202 and compresses the sensor mounting seat 208; the horizontal extension section of the sealing end cover 203 is tightly pressed on the top of the detection cylinder 202, and a sealing ring 207 is arranged between the horizontal extension section and the top of the detection cylinder 202. Through the cooperation setting of water joint 204 and multistage sealing washer 207, help fully to ensure to detect the waterproof nature and the leakproofness of a section of thick bamboo 202, use safe more convenient.

Example 3

In the intelligent gas ball valve device of the present embodiment, basically as in the above embodiment, further, as shown in fig. 1, a connection end cover 102 is disposed on the outer side of the ball joint 101 at the inlet end of the ball valve body 100, a connection end cover 201 is correspondingly disposed on the outer side of the joint end of the detection joint 200, which is in fit connection with the ball valve body 100, a connection screw 103 is connected between the connection end cover 102 and the connection end cover 201, and two ends of the connection screw 103 are fastened by nuts. On connecting the basis through the joint cooperation, through connecting screw 103 auxiliary connection, overall structure is more stable.

In this embodiment, a filter screen is provided in the inlet end of the ball valve body 100, and the filter screen is located inside the ball joint 101 at the inlet end. The filter screen can prevent that most impurity from getting into in the ball valve, effectively prevents the harm to internal element, helps improving with gas safety and ball valve life.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an intelligence gas ball valve device, includes ball valve body (100) and ball joint (101), its characterized in that: the outlet end of the ball valve body (100) is connected with a detection joint (200), the inner cavity of the detection joint (200) is communicated with the inner cavity of the ball valve body (100), a detection cylinder (202) is arranged on the detection joint (200), the inner cavity of the detection cylinder (202) is communicated with the inner cavity of the detection joint (200), a sensor mounting seat (208) is arranged in the detection cylinder (202), a sensor circuit board (206) is arranged at the bottom of the sensor mounting seat (208), and a temperature sensor and a pressure sensor are arranged on the sensor circuit board (206).

2. An intelligent gas ball valve device according to claim 1, wherein: the top end of the detection cylinder (202) is also provided with a sealing end cover (203), and the sealing end cover (203) downwards presses the sensor mounting seat (208).

3. An intelligent gas ball valve device according to claim 2, wherein: the ball valve body (100) is also provided with a controller assembly (300) for controlling the opening and closing of the valve, and a circuit board flat cable (205) of the sensor circuit board (206) penetrates through the sealing end cover (203) and is connected with the controller assembly (300).

4. An intelligent gas ball valve device according to claim 3, wherein: the flat cable (205) of the circuit board penetrates out of the area of the sealing end cover (203), and two ends of the area are provided with waterproof joints (204).

5. An intelligent gas ball valve device according to claim 1, wherein: a sealing ring (207) is arranged between the bottom of the sensor mounting seat (208) and the inner wall of the detection cylinder (202), and the sensor mounting seat (208) is sealed by sealing glue.

6. An intelligent gas ball valve device according to claim 2, wherein: a sealing ring (207) is also arranged between the edge of the sealing end cover (203) and the top wall of the detection cylinder (202).

7. An intelligent gas ball valve device according to claim 4, wherein: and a sealing ring (207) is also arranged between the bottom of the waterproof joint (204) and the top of the sealing end cover (203).

8. An intelligent gas ball valve device according to claim 2, wherein: the sealing end cover (203) comprises a longitudinal extension section and a horizontal extension section extending outwards from the middle part, the longitudinal extension section of the lower part of the sealing end cover (203) is attached to extend into the detection cylinder (202) and tightly presses the sensor mounting seat (208); the horizontal extension section of the sealing end cover (203) is tightly pressed on the top of the detection cylinder (202), and a sealing ring (207) is arranged between the horizontal extension section and the top of the detection cylinder (202).

9. An intelligent gas ball valve device according to any one of claims 1-8, wherein: the outer side of a ball valve joint (101) at the inlet end of a ball valve body (100) is provided with a connecting end cover (102), the outer side of a joint end, matched with the ball valve body (100), on a detection joint (200) is correspondingly provided with a connecting end cover (201), a connecting screw rod (103) is connected between the connecting end cover (102) and the connecting end cover (201), and the two ends of the connecting screw rod (103) are fastened through nuts.

10. An intelligent gas ball valve device according to any one of claims 1-8, wherein: a filter screen is arranged in the inlet end of the ball valve body (100), and the filter screen is positioned on the inner side of a ball valve joint (101) at the inlet end.