CN213541399U

CN213541399U - Intelligent multi-channel communicating valve

Info

Publication number: CN213541399U
Application number: CN202022445235.5U
Authority: CN
Inventors: 李新华; 田海峰; 王建林; 孔德栋; 孔海林
Original assignee: Shandong Tiangong Petroleum Equipment Co Ltd
Current assignee: Shandong Tiangong Petroleum Equipment Co Ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-25
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to a multichannel intercommunication control valve especially relates to an intelligence multichannel intercommunication valve. The intelligent multi-channel communicating valve utilizes the Hall sensor and the magnet to calibrate the rotating zero point of the lower adjusting plate, and the speed reducing motor is controlled by the encoder to drive the angular displacement of the encoder connecting shaft, the rotating shaft, the upper adjusting plate and the lower adjusting plate. The liquid inlet is coincided with the opening of the liquid channel to be detected at one end of the lower adjusting plate by controlling the angular displacement of the lower adjusting plate, and the liquid in the liquid inlet pipeline flows into the liquid pipeline to be detected of the lower adjusting plate and then flows into the pipeline to be detected. The spring pressing sheet above the lower adjusting plate prevents the situation that the pressure of the liquid is too large or impurities exist in the liquid to jack the lower adjusting plate under the elastic potential energy of the spring. The liquid flowing into the other liquid inlets is discharged through the liquid outlets, wherein the other end of the lower adjusting plate is provided with three through holes. The intelligent multi-channel communication valve is characterized by long-term stability, intelligence reliability and low maintenance cost.

Description

Intelligent multi-channel communicating valve

Technical Field

The utility model relates to a multichannel intercommunication control valve especially relates to an intelligence multichannel intercommunication valve.

Background

The traditional multi-channel communicating valve is a valve device for connecting and controlling a plurality of pipelines, and the basic structure of the valve device consists of a rotating arm, a rotating shaft, a liquid inlet, a liquid outlet and a motor. The traditional rotating arm structure is exposed in a medium, and impurities in the medium are easy to generate metal friction with the rotating arm structure and an inner metal wall, so that the rotating arm structure is jacked up, and the positioning of the rotating arm and the service life of the rotating arm, the rotating shaft and other structures are influenced.

Meanwhile, in the oil exploitation industry, the traditional multi-way valve can only control a multi-way switching pipeline through manual operation or manual starting of a motor, and the multi-way valve is not provided with an intelligent control system and cannot realize remote control or unmanned management of the multi-way valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem and the intelligent multichannel intercommunication valve that is convenient for long-term stable that provides, intelligence is reliable and maintenance cost is low.

The utility model discloses a following technical scheme realizes above-mentioned purpose.

An intelligent multi-channel communication valve comprises a valve body structure, a valve body inner cavity structure, a medium pipeline, a fixing part, a sealing part, an encoder, a magnet, an angular contact ball bearing, a Hall sensor, a spring, an adjusting plate, a rotating shaft structure and a speed reduction motor. The speed reducing motor is arranged on the upper part of the valve body structure. The medium pipeline comprises a liquid inlet pipeline, a liquid outlet pipeline and a measuring pipeline, the liquid inlet pipeline consists of a liquid inlet, an elbow, an extension pipe and a flange, the liquid outlet pipeline consists of a liquid outlet, an elbow, an extension pipe and a flange, and the measuring pipeline consists of a measuring port, an elbow, an extension pipe and a flange. The mounting includes encoder fixing base, encoder adapter sleeve, nut, lock nut, motor adapter sleeve, pivot adapter sleeve, bearing frame, motor support cover subassembly, screw flange, the big flange subassembly in upper portion, pivot cover, shell flange, magnet fixing base, shell body. The sealing element comprises an O-shaped ring, a combined gasket and a steel gasket. The inner cavity structure of the valve body comprises an upper adjusting plate, a spring pressing sheet, a lower adjusting plate, an upper liquid passing plate and a lower liquid passing plate. The encoder is positioned on the upper part of the valve body structure and is fixed on the upper part of the motor connecting sleeve through the encoder fixing seat. The encoder connecting sleeve is used for protecting the encoder. Magnet is fixed on the magnet fixing base, and the magnet fixing base is located the inside of shell flange. The Hall sensor is positioned on the upper large flange assembly, and the Hall sensor and the magnet form a Hall effect and are used for calibrating the zero positions of the upper and lower adjusting plates in the inner cavity structure of the valve body. The spring is located in the inner cavity structure of the valve body, and the upper portion adjusting plate and the spring pressing plate are connected to the upper portion and the lower portion of the spring respectively. The adjusting plate is arranged in the inner cavity structure of the valve body and is divided into an upper adjusting plate and a lower adjusting plate, and the adjusting plate plays a role in replacing the traditional rotating arm structure. And one end in the lower adjusting plate is provided with an opening and a channel which are the same as the caliber of the liquid inlet, the middle in the lower adjusting plate is provided with an opening which is the same as the caliber of the measuring port in the measuring pipeline, and the opening and the channel form a liquid channel to be measured in the lower adjusting plate. The inside other end of lower part regulating plate is equipped with horizontal through-hole, horizontal trompil, vertical trompil, and wherein three holes are opened up mutually, and its aim at prevents that lower part regulating plate one end from rotating when a certain inlet, and the lower part regulating plate other end also is located a certain inlet just, presses back in order to prevent that lower part regulating plate other end inlet department from suppressing, consequently is equipped with the trompil that three holes were opened up mutually at the other end of lower part regulating plate. The bearing seat is used for fixing the angular contact ball bearing. The angular contact ball bearing is matched with the rotating shaft structure, and aims to reduce metal friction. The rotating shaft structure is composed of an encoder connecting shaft and a rotating shaft.

For the convenience of later maintenance, the lower part is crossed the liquid board and is passed through welded fastening with the shell body bottom, the upper portion is crossed and is beaten the screw hole on the liquid board, uses the screw fastening, leads to the liquid board to cross in lower part regulating plate and upper portion when both clearances are too big because of metal friction when long-term the use, can directly lift off upper portion and cross the liquid board and change.

In order to ensure the accuracy of the adjusting plate rotating to a certain liquid inlet, the connecting end of the encoder connecting shaft and the rotating shaft is provided with a square groove and a square protrusion. The transmission shaft of the gear motor drives the encoder connecting shaft to further drive the rotating shaft to rotate, and the rotating shaft drives the upper adjusting plate to further drive the lower adjusting plate to rotate.

The beneficial effects of the utility model are that there is one of following at least.

The utility model discloses a with traditional rocking arm replacement for last lower part regulating plate, be equipped with one through lower part regulating plate one end with the same trompil of inlet bore and passageway, be equipped with in the middle of the lower part regulating plate is inside with the measuring pipe in the same trompil of measuring the mouth bore, ensure that the liquid accuracy of feed liquor pipeline flows in the measuring pipe. The inside other end of lower part regulating plate is equipped with horizontal through-hole, horizontal trompil, vertical trompil, and wherein three holes are opened mutually, and its aim at prevents that lower part regulating plate one end from rotating when a certain inlet, and the lower part regulating plate other end also is located a certain inlet just, prevents that lower part regulating plate other end inlet department from suppressing pressure.

The utility model discloses intelligence multichannel intercommunication valve, be equipped with spring and spring preforming among the valve body inner chamber structure, the spring upper end is fixed on the upper portion regulating plate, and the spring preforming is together fixed with spring lower extreme and lower part regulating plate. The lower adjusting plate is pressed through the spring and the spring pressing plate, so that the phenomenon that the switching of a control pipeline, the stability of equipment and the service life of the equipment are influenced due to the fact that impurities exist in liquid or the flow rate of the liquid is too high to push the lower adjusting plate to be inclined to the top is avoided.

The utility model discloses intelligence multichannel intercommunication valve, valve body structure upper portion is equipped with the encoder, and the encoder is used for writing down gear motor to drive pivot structure pivoted angle displacement, and then can obtain the angle displacement of lower regulating plate, and the angle displacement and then installation controlgear and the signal transceiver of upper and lower regulating plate realize according to the corresponding feed liquor pipeline of time automatic switch-over, realize unmanned control.

Drawings

Fig. 1 is a front sectional view of the intelligent multi-channel communication valve of the present invention;

figure 2 is the pipeline distribution diagram of intelligence multichannel intercommunication valve.

In the figure, 1-speed reduction motor, 2-encoder, 3-encoder connecting sleeve, 4-encoder fixing seat, 5-nut, 6-locking nut, 7-motor connecting sleeve, 8-encoder connecting shaft, 9-rotating shaft connecting sleeve, 10-bearing seat, 11-angular contact ball bearing, 12-motor supporting sleeve component, 13-threaded flange, 14-rotating shaft, 15-upper large flange component, 16-O-shaped ring, 17-rotating shaft sleeve, 18-Hall sensor, 19-combined pad, 20-steel pad, 21-magnet, 22-shell flange, 23-magnet fixing seat, 24-upper adjusting plate, 25-spring, 26-spring pressing sheet, 27-lower adjusting plate, 28-shell, 29-adjusting plate support sleeve, 30-upper liquid passing plate, 31-lower adjusting plate, 32-elbow, 33-lengthening pipe, 34-flange, 35-liquid outlet pipe flange, 36-liquid outlet pipe elbow, 37-liquid outlet, 38-measuring port and 39-liquid inlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the invention.

As shown in fig. 1 and 2, intelligent multichannel intercommunication valve include gear motor 1, encoder 2, encoder adapter sleeve 3, encoder fixing base 4 is used for fixed encoder 2, and encoder adapter sleeve 3 is used for protecting encoder pivot 8 and 2 connected parts of encoder. The encoder fixing seat 4 is fixed by a nut 5. The encoder connecting shaft 8 is fixed by a rotating shaft connecting sleeve 9. The transmission shaft of the speed reducing motor 1 is matched with the encoder connecting shaft 8, and the speed reducing motor 1 and the motor connecting sleeve 7 are fixed on the upper part of the valve body through the locking nut 6. The encoder connecting shaft 8 is fitted with an angular contact ball bearing 11. The angular contact ball bearing 11 is fixed by a bearing housing 10. The speed reducing motor 1 is reinforced on a threaded flange 14 and an upper large flange assembly 15 by a motor support sleeve assembly 12. The encoder connecting shaft 8 is matched with the rotating shaft 14. The shaft 14 is protected by a shaft sleeve 17 and sealed by an O-ring. The upper large flange assembly 15 is provided with a Hall sensor 18, and the Hall sensor 18 is fixed on the upper large flange assembly 15 through a combined pad 9. The combined pad 9 is used for fixing the Hall sensor 18 and has a sealing function. The gap between the upper large flange assembly 15 and the housing flange 22 is filled by a steel gasket 20, the steel gasket 20 belonging to the seal. A magnet 21 is arranged below the hall sensor 18, and the hall sensor and the magnet act to generate a hall effect for calibrating the position of a zero point (a starting point). The magnet 21 is fixed by a magnet fixing seat 23. The housing flange 22 is sealed to the housing body 28 by welding. The inner cavity structure of the intelligent multi-channel communication valve body comprises an upper adjusting plate 24, a spring 25, a spring pressing plate 26, a lower adjusting plate 27, an adjusting plate supporting sleeve 29, a rotating shaft 14, an upper liquid passing plate 30, a lower liquid passing plate 31, a liquid outlet 37, a measuring port 38 and a liquid inlet 39. The upper regulating plate 24 is positioned at the upper part of the inner cavity structure of the valve body. The spring 25 is fixed to the upper regulation plate 24. The spring press 26 is fixed to the spring. The spring presser 26 presses the lower regulation plate 27. The bottom end of the rotating shaft 14 is fixed at the middle position of the lower adjusting plate 27. The spring pressing plates 26 are fixed at both end positions of the lower adjusting plate 27, respectively. The rotating shaft 14 and the rotating shaft supporting sleeve 29 are fixed at the middle position of the lower adjusting plate 27, the spring pressing plates 26 are fixed at the two ends of the lower adjusting plate 27, the upper adjusting plate 24 and the lower adjusting plate 27 are fixed together through the springs 25, the spring pressing plates 26, the rotating shaft supporting sleeve 29 and the tail end of the bottom of the rotating shaft 14, and the rotating shaft 14 rotates to drive the upper adjusting plate 24 and the lower adjusting plate 27 to rotate. The upper liquid passing plate 30 and the lower liquid passing plate 31 are arranged at the bottom of the inner cavity structure of the valve body and are connected through threads to form the detachable upper liquid passing plate 30. The middle inside the lower adjusting plate 27 is provided with an opening with the same caliber as the measuring port 38 in the measuring pipeline, one end of the lower adjusting plate 27 is provided with an opening and a channel with the same caliber as the liquid inlet 39, and the two openings and the channel are communicated to form an internal liquid channel to be measured of the lower adjusting plate 27. The other end of the inner part of the lower adjusting plate 27 is provided with a transverse through hole, a transverse opening hole and a longitudinal opening hole, wherein three holes are mutually communicated. The measurement port 38 is a measurement channel formed by opening holes at the center positions of the upper liquid passing plate 30 and the lower liquid passing plate 31, and the aperture of the opening hole corresponds to and coincides with the aperture of the middle opening hole of the lower adjusting plate 27. The liquid inlet 39 is an opening of the upper liquid passing plate 30 and the lower liquid passing plate 31 under the rotating track of the longitudinal openings at the two ends when the lower adjusting plate 27 rotates, and the aperture of the opening corresponds to and coincides with the aperture of the longitudinal opening at the two ends of the lower adjusting plate 27. The liquid outlets 37 are through holes formed in the upper liquid passing plate 30 and the lower liquid passing plate 31, and are integrally positioned at the rotation locus of the longitudinal holes formed at both ends when the lower adjusting plate 27 rotates for the sake of appearance. The intelligent multi-channel communicating valve is characterized in that a medium pipeline is arranged at the lower part of the valve body structure of the intelligent multi-channel communicating valve, the medium pipeline comprises a liquid inlet pipeline, a liquid outlet pipeline and a measuring pipeline, the liquid inlet pipeline comprises a liquid inlet 39, an elbow 32, an extension pipe 33 and a flange 34, the liquid outlet pipeline comprises a liquid outlet 37, a liquid outlet pipeline elbow 36, an extension pipe 33 and a liquid outlet pipeline flange 35, and the measuring pipeline comprises a measuring port 38, an elbow 32, an extension pipe 33 and a flange 34.

As shown in fig. 1 and fig. 2, the working principle of the intelligent multi-channel communication valve of the present invention is as follows:

the intelligent multi-channel communication valve is electrified, the rotating zero point (initial point) of the lower adjusting plate 27 is calibrated by using the Hall sensor 18 and the magnet 21, and the encoder 2 controls the speed reducing motor 1 to drive the angular displacement of the encoder connecting shaft 8, the rotating shaft 14, the upper adjusting plate 24 and the lower adjusting plate 27. The liquid inlet 39 coincides with the opening of the liquid channel to be measured at one end of the lower regulating plate 27 by controlling the angular displacement of the lower regulating plate 27, and the liquid in the liquid inlet pipe flows into the liquid channel to be measured of the lower regulating plate 27 and further flows into the pipeline to be measured. Wherein the spring pressing plate 26 above the lower regulating plate 27 prevents the situation that the pressure of the liquid is too large or impurities exist in the liquid push open the lower regulating plate 27 under the elastic potential energy of the spring 25. The liquid flowing into the other liquid inlets is discharged through the liquid outlet 37, wherein the purpose of the three through holes arranged at the other end of the lower adjusting plate is that the end face is just above one liquid inlet 39, so that the condition that the inner cavity structure of the valve body is damaged due to pressure building is avoided.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The intelligent multi-channel communication valve is characterized by comprising a valve body structure, a valve body inner cavity structure, a medium pipeline, a fixing part, a sealing part, an encoder, a magnet, an angular contact ball bearing, a Hall sensor, a spring, an adjusting plate, a rotating shaft structure and a speed reducing motor; the speed reducing motor is arranged at the upper part of the valve body structure; the medium pipeline comprises a liquid inlet pipeline, a liquid outlet pipeline and a measuring pipeline, the liquid inlet pipeline consists of a liquid inlet, an elbow, an extension pipe and a flange, the liquid outlet pipeline consists of a liquid outlet, an elbow, an extension pipe and a flange, and the measuring pipeline consists of a measuring port, an elbow, an extension pipe and a flange; the fixing piece comprises an encoder fixing seat, an encoder connecting sleeve, a nut, a locking nut, a motor connecting sleeve, a rotating shaft connecting sleeve, a bearing seat, a motor supporting sleeve assembly, a threaded flange, an upper large flange assembly, a rotating shaft sleeve, a shell flange, a magnet fixing seat and a shell; the sealing element comprises an O-shaped ring, a combined gasket and a steel gasket; the inner cavity structure of the valve body comprises an upper adjusting plate, a spring pressing sheet, a lower adjusting plate, an upper liquid passing plate and a lower liquid passing plate; the encoder is positioned at the upper part of the valve body structure and is fixed at the upper part of the motor connecting sleeve through the encoder fixing seat; the encoder connecting sleeve is used for protecting the encoder; the magnet is fixed on the magnet fixing seat, and the magnet fixing seat is positioned inside the shell flange; the Hall sensor is positioned on the upper large flange component, and the Hall sensor and the magnet form a Hall effect and are used for calibrating the zero positions of the upper and lower adjusting plates in the inner cavity structure of the valve body; the spring is positioned in the inner cavity structure of the valve body, and the upper part and the lower part of the spring are respectively connected with an upper adjusting plate and a spring pressing sheet; the adjusting plate is arranged in the inner cavity structure of the valve body and is divided into an upper adjusting plate and a lower adjusting plate, and the adjusting plate plays a role of replacing the traditional rotating arm structure; the liquid inlet is provided with a liquid inlet, the liquid inlet is provided with a liquid outlet, the liquid outlet is provided with a liquid inlet, the liquid outlet is provided with a liquid outlet, the liquid outlet is provided with a measuring port, the liquid outlet is provided with a measuring pipeline, the liquid outlet is provided with a measuring port, the measuring pipeline is provided with a measuring port, the liquid inlet is provided with a liquid outlet, the measuring pipeline is provided with a measuring pipeline, the measuring pipeline is provided with a measuring port, the liquid inlet is provided with a liquid inlet, the measuring pipeline is provided; the bearing seat is used for fixing the angular contact ball bearing; the angular contact ball bearing is matched with the rotating shaft structure, and aims to reduce metal friction; the rotating shaft structure is composed of an encoder connecting shaft and a rotating shaft.

2. The intelligent multi-channel communication valve of claim 1, wherein: the lower part is crossed the liquid board and is passed through welded fastening with the shell body bottom, the upper portion is crossed and is beaten the screw hole on the liquid board, uses the screw fastening.

3. The intelligent multi-channel communication valve of claim 1, wherein: the encoder connecting shaft and the rotating shaft connecting end are both provided with a square groove and a square protrusion.

4. The intelligent multi-channel communication valve of claim 1, wherein: the valve body is characterized in that a spring and a spring pressing sheet are arranged in the inner cavity structure of the valve body, the upper end of the spring is fixed on the upper adjusting plate, and the spring pressing sheet is fixed with the lower end of the spring and the lower adjusting plate together.

5. The intelligent multi-channel communication valve of claim 1, wherein: the upper portion of the valve body structure is provided with an encoder, the encoder is used for recording the angular displacement of the speed reduction motor driving the rotating shaft structure to rotate, so that the angular displacement of the upper adjusting plate and the lower adjusting plate can be obtained, and the corresponding liquid inlet pipeline can be automatically switched according to time by controlling the angular displacement of the upper adjusting plate and the lower adjusting plate and installing the control device and the signal receiving and sending device.