CN210510449U

CN210510449U - Wireless intelligent electric control butterfly valve

Info

Publication number: CN210510449U
Application number: CN201921397831.1U
Authority: CN
Inventors: 郑重; 刘冬冬; 王明亮; 王孔相; 李涵倾
Original assignee: Xinjiang Shida Guoli Agricultural Technology Co ltd
Current assignee: Xinjiang Shida Guoli Agricultural Technology Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-12
Anticipated expiration: 2029-08-26

Abstract

A wireless intelligent electric control butterfly valve comprises a valve seat consisting of a pipeline and a disc type valve core inside the pipeline, wherein the valve seat comprises a double-valve three-way type structure and a single-valve through type structure, the double-valve three-way type structure is provided with two valve cores, the single-valve through type structure is provided with one valve core, a control box is arranged above each valve core, and the control boxes are connected with the valve cores through rotating shafts. The control box is a box body with a top cover, an antenna is arranged at the top of the top cover, and a solar panel is arranged on the top surface of the top cover. And a storage battery with an inverter, an integrated circuit board and a speed reducing motor are arranged in a space formed by the top cover and the box body, and the speed reducing motor is in transmission connection with the rotating shaft. An opening control mechanism is arranged between the box body and the valve seat. The inner wall of the pipeline is provided with a flow pressure sensor and a water flow generator. The intelligent water-saving control system has the advantages of visual and visual state, remote state feedback and over-protection, compact structure, flexible driving, low energy consumption, difficult water leakage and corrosion, strong reliability and low cost.

Description

Wireless intelligent electric control butterfly valve

Technical Field

The utility model relates to a valve body, concretely relates to automatically controlled butterfly valve of wireless intelligence.

Background

The valve body is a component for realizing the on-off and flow control of a pipeline system, is a basic element in pipeline transportation in many fields of petroleum, chemical industry, metallurgy, water and electricity and the like, and has wide application. The valve body comprises a ball valve, a butterfly valve, a plunger valve and the like.

With the popularization and application of automatic control technology, automatically controlled valve products begin to appear, the traditional operation mode driven by manpower is gradually replaced, and the valve products are developed towards the automation and intellectualization directions. The Chinese patent with publication number CN109268535A 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; the control box is internally provided with a controller, a wireless communication module, a speed reducing motor and a driving shaft, a spherical valve core is arranged in the valve body, and the speed reducing motor drives the spherical valve core to rotate through the driving shaft. The valve body is a ball valve, on one hand, the inner cavity of the ball valve structure is small, the water pressure loss is large, and the water flow passing performance is poor; on the other hand, because the sealing area of the ball valve is large, the requirement on the process is high, and the condition of water leakage or rust death easily occurs in the later period, so that the use effect is influenced.

Compared with valve bodies such as ball valves and plunger valves, the butterfly valve has the characteristics of strong tightness, flexible starting, reliability, durability and the like, and is very suitable for the requirements of automation technology. However, the application mode of the butterfly valve in the agricultural irrigation system at present is mainly manual opening and closing, and a butterfly valve product capable of being automatically controlled is not developed yet. The traditional technical thought considers that although the butterfly valve has the advantages of high passing efficiency and small structural volume, the butterfly valve has high requirements on tightness and materials and manufacturing processes, so that no automatically controlled butterfly valve product is developed.

Therefore, the development of the intelligent electric control butterfly valve which has the structural characteristics and the performance advantages of the butterfly valve and can realize automatic control has very positive significance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatically controlled butterfly valve of wireless intelligence not only possesses that the energy consumption is low, the start is nimble, the trafficability characteristic is strong, loss of water pressure is few, difficult corrosion, can realize long-range automatic control moreover, can feed back valve body operating condition in real time.

The utility model provides a pair of automatically controlled butterfly valve of wireless intelligence, include the disk seat of constituteing by pipeline and inside disc formula case thereof, the disk seat includes two kinds of structures of bivalve three-way type and single valve through type, and wherein the bivalve three-way type has two case, and single valve through type has a case, sets up the control box in the top of every case, and the control box is connected by the pivot with the case. The control box is a box body with a top cover, and the top cover is connected with the box body in an assembling mode. The top of top cap sets up the antenna, the top surface sets up solar panel. And a storage battery with an inverter, an integrated circuit board and a speed reducing motor are arranged in a space formed by the top cover and the box body, and the speed reducing motor is in transmission connection with the rotating shaft. The valve core comprises a pair of butterfly-shaped blades fixed on the rotating shaft and a sealing ring which is fixed on the inner wall of the cross section of the pipeline and corresponds to the butterfly-shaped blades. An opening control mechanism is arranged between the box body and the valve seat. The inner wall of the pipeline is provided with a flow pressure sensor and a water flow generator. The integrated circuit board comprises a wireless communication module, a power supply module, a voltage protection module, a motor driving module, a programming program module and an information acquisition module, wherein the information acquisition module comprises a touch switch signal interface and a flow pressure sensor interface, the modules are physically and electrically connected, and the interfaces of the modules are respectively physically and electrically connected with corresponding external elements.

Preferably, the opening degree control mechanism is implemented as follows: a disc is arranged between the box body and the valve seat, and the disc is provided with two limiting columns at the left and the right, and forms an angle of 90 degrees; the left touch switch and the right touch switch with touch rods are arranged in the box body and form an angle of 90 degrees, and the touch rods extend out of holes in the bottom of the box body and are arranged in front of the limiting columns; a horizontal pointer is fixedly arranged on the rotating shaft above the disc, and the pointer is positioned between the left feeler lever and the right feeler lever, namely between the left limiting post and the right limiting post.

Further preferred scheme is that the specific layout mode inside the box body is as follows: the bottom of the box body is provided with a battery clamping groove, and the speed reducing motor comprises a micro motor, a speed reducing box and a hexagonal sleeve shaft; the rotating shaft is hexagonal and is matched and connected with the hexagonal sleeve shaft; the two side walls of the box body are provided with a plurality of clamping frames which are tightly matched with the reduction gearbox.

It is further preferable that the pipe is of a flange structure, and a flange of the pipe is located at the valve core.

Still further preferred scheme is that the connection mode of control box and valve seat is: more than two supports with internal threads extend downwards from the bottom of the box body, a rectangular platform is arranged at the top of the flange, and more than one pair of clamping strips extending downwards on the disc are in clamping fit with the platform; the disc is provided with a plurality of outer holes, a plurality of inner holes and line holes, and the disc is upwards fixed with the support screws through the outer holes and downwards fixed with the platform screws through the inner holes.

Still further preferred scheme is that the number of the support and the outer hole is 3, and the number of the inner hole is 4; the top surface of the top cover is of a herringbone structure, and 2 solar panels are symmetrically arranged on the top surface of the top cover; the top cover is connected with the box body in a buckling manner; the card frame is two about the symmetry sets up, and card strip 15 is a pair.

Still further preferred is that the double valve has a three-way structure: the two control boxes are divided into a main control box A and an auxiliary control box B, wherein only a speed reducing motor and a touch switch are arranged in the auxiliary control box B, and an antenna and a solar panel are not arranged at the top of the auxiliary control box B; the integrated circuit board in the main control box A is electrically connected with the speed reducing motor and the touch switch in the auxiliary control box B; the flow pressure sensor and the water flow generator are arranged on the inner wall of the inlet end of the three-way pipeline and are respectively and electrically connected with the main control box A.

Still further preferred is that the edge of the pipe orifice of the pipeline is provided with a raised curled edge and a groove, and a cushion is arranged in the groove.

Compared with the prior art, the utility model provides an automatically controlled butterfly valve has following beneficial effect: after receiving a remote action instruction, the storage battery provides energy, the motor driving module on the integrated circuit board drives the speed reduction motor to rotate, and the hexagonal sleeve shaft drives the hexagonal rotating shaft to rotate so as to drive the pointer and the butterfly blade to rotate. When the pointer touches the touch rod of the touch switch, the action is stopped, and the phase is kept. When receiving an opposite action command, the pointer and the butterfly blade rotate in opposite directions until the pointer touches a touch rod of a touch switch on the other side, the action is stopped, and the phase is kept. The limiting column can provide the function of limiting the pointer to rotate under the condition that the touch switch fails. And the switch phase state is fed back to the integrated circuit board and is sent to the control center. The flow pressure sensor can detect the state data of the valve body in real time and feed the state data back to the control center through the communication module. The water flow generator can charge the storage battery when the valve body is opened.

The double-valve three-way type and single-valve straight-through type two structural forms of the invention can meet the requirements of various valve bodies in agricultural irrigation, and are particularly suitable for field pipe network systems in different modes. The single-valve straight-through type can be controlled in a one-way mode, and the double-valve three-way type can be arranged on the ground outlet pile to convey water to two sides to realize two-way control. All parts of the valve body are movably assembled in a combined mode, and the valve body is convenient to install and maintain. Especially, the flange structure of the pipeline provides convenience for installing the valve core. The special design of the edge of the pipe orifice facilitates the connection of field branch pipe hoses.

The utility model discloses a key technology core is with disc structure and drive control mechanism as the control mode of main content, has realized that the state is visual directly perceived, the long-range feedback of state, cross the protection to have compact structure, the trafficability characteristic is good, the drive is nimble, the energy consumption is low, be difficult for leaking, be difficult for corrosion, good reliability, installation maintenance convenience, advantage with low costs.

Drawings

Fig. 1 is a schematic structural diagram of the wireless intelligent electric control butterfly valve.

Fig. 2 is a schematic diagram of the structure of the wireless intelligent electric control butterfly valve disc and the pointer.

Fig. 3 is a schematic structural diagram of the wireless intelligent electric control butterfly valve double-valve tee joint.

Reference numbers in the figures: the device comprises a box body 1, a top cover 2, a clamping frame 3, a speed reducing motor 4, a speed reducing box 41, a micromotor 42, a hexagonal sleeve shaft 43, a touch switch 5, a feeler lever 51, an outer hole 6, a platform 7, a wire hole 8, a rotating shaft 9, a support 10, a disc 11, a limiting column 12, an inner hole 13, a pointer 14, a clamping strip 15, a pipeline 16, a storage battery 17, a battery clamping groove 18, a flow pressure sensor 19, an antenna 20, an integrated circuit board 21, a butterfly-shaped blade 22, a sealing ring 23, an inverter 24, a solar panel 25, a water flow generator 26, a turned edge 27, a groove 28, a cushion 29 and a.

Detailed Description

Example 1, single valve straight through.

Referring to fig. 1 and 2, a wireless intelligent electrically-controlled butterfly valve comprises a valve seat consisting of a pipeline 16 and an internal disc type valve core. The valve seat is of a single-valve straight-through structure and is provided with a valve core, a control box is arranged above the valve core, and the control box is connected with the valve core through a rotating shaft 9. The control box is a box body 1 with a top cover 2, and the top cover 2 is connected with the box body 1 in a buckling mode. The top cover 2 is in a shape of a Chinese character 'ren', the top of the top cover is provided with an antenna 20, and two side faces of the top cover are provided with solar panels 25. A battery 17 with an inverter 24, an integrated circuit board 21, and a reduction motor 4 are provided in a space formed by the top cover 2 and the case 1. The speed reducing motor 4 is in transmission connection with the rotating shaft 9. The valve core comprises a pair of butterfly blades 22 fixed on the rotating shaft 9 and a sealing ring 23 fixed on the inner wall of the cross section of the pipeline 16 corresponding to the butterfly blades. A disc 11 is arranged between the box body 1 and the valve seat, and two limiting columns 12 are arranged on the disc 11 at the left and right sides and form a 90-degree angle; the left touch switch 5 and the right touch switch 5 with touch rods 51 are arranged in the box body 1 and form a 90-degree angle, and the touch rods 51 extend out of holes in the bottom of the box body 1 and are arranged in front of the limiting columns 12; a horizontal pointer 14 is fixedly arranged on the rotating shaft 9 above the disc 11, and the pointer 14 is positioned between the left and right feeler levers 51, namely between the left and right two limiting columns 12.

A flow pressure sensor 19 and a water current generator 26 are provided on the inner wall of the pipe 16. The integrated circuit board 21 comprises a wireless communication module, a power supply module, a voltage protection module, a motor driving module, a programming program module and an information acquisition module, wherein the information acquisition module comprises a touch switch signal interface and a flow pressure sensor interface, the modules are physically and electrically connected, and the interfaces of the modules are respectively physically and electrically connected with corresponding external elements.

A battery card slot 18 is arranged at the bottom of the box body 1. The reduction motor 4 comprises a micromotor 42, a reduction box 41 and a hexagonal sleeve shaft 43. The rotating shaft 9 is hexagonal and is connected with the hexagonal sleeve shaft 43 in a matching mode. Two clamping frames 3 are symmetrically arranged on the two side walls of the box body 1 from left to right and are tightly matched with the reduction gearbox 41.

The pipeline (16) is of a flange type structure, and a flange (30) of the pipeline is positioned at the position of the valve core.

The connection mode of the control box and the valve seat is as follows: three supports 10 with internal threads extend downwards from the bottom of the box body 1, a rectangular platform 7 is arranged at the top of the flange 30, and a pair of clamping strips 15 extending downwards on the disc 11 are tightly matched with the platform 7; three outer holes 6, four inner holes 13 and one wire hole 8 are formed in the disc 11, the disc 11 is upwards fixed with a support 10 through the outer holes 6 by screws, and downwards fixed with a platform 7 through the inner holes 13 by screws.

The battery 17 of this example is a 2400mAH rechargeable lithium battery. The water flow generator 26 has output voltage of 6-12v, output current of 150mA, power of 1w and working environment water head pressure of 3m-10 m. The micro motor 42 is of the model number FEC5500-7.4V-1.1R-Z2001, the solar panel 25 is of the specification of 0.9W, the touch switch 5 is a travel switch of a commercially available V-152-1C25, and the flow pressure sensor 19 is of the preFLOW type.

Example 2, two-valve three-way.

Referring to fig. 3, the difference between this embodiment and embodiment 1 is that the valve body has a double-valve three-way structure, and the pipe 16 has a T-shaped structure, and the lower end is a water inlet end, and is connected to a ground outlet pile of a field drip irrigation system. The two sides are water outlet ends, which are connected with the branch hoses, the edges are provided with raised rolled edges 27 and grooves 28, and the grooves 28 are provided with cushions 29.

The two control boxes are divided into a main control box A and an auxiliary control box B, wherein only the speed reducing motor 4 and the touch switch 5 are arranged in the auxiliary control box B, and the top of the auxiliary control box B is not provided with the antenna 20 and the solar panel 25. The integrated circuit board 21 in the main control box A is electrically connected with the speed reducing motor 4 and the touch switch 5 in the auxiliary control box B. The flow pressure sensor 19 and the water flow generator 26 are arranged on the inner wall of the inlet end of the three-way pipeline 16, and are respectively and electrically connected with the main control box A. The integrated circuit board 21 in the main control box A can also control the speed reducing motor 4 in the auxiliary control box B during working, and cost saving is realized.

Embodiments different from the above-described embodiment include: the clamping frames 3 are evenly arranged, the cross section of the rotating shaft 9 is in other polygonal forms, the number of the outer holes 6 and the number of the supports 10 are four, the number of the inner holes 13 is three, the clamping strips 15 are enclosed into a rectangle, and the top cover 2 is in screw connection with the box body 1.

Claims

1. The utility model provides an automatically controlled butterfly valve of wireless intelligence, includes the disk seat of constituteing by pipeline (16) and inside disc formula case thereof, its characterized in that: the valve seat comprises a double-valve three-way structure and a single-valve straight-through structure, wherein the double-valve three-way structure is provided with two valve cores, the single-valve straight-through structure is provided with one valve core, a control box is arranged above each valve core, and the control boxes are connected with the valve cores through rotating shafts (9); the control box is a box body (1) with a top cover (2), the top cover (2) is connected with the box body (1) in an assembling mode, an antenna (20) is arranged on the top of the top cover (2), and a solar panel (25) is arranged on the top surface of the top cover; a storage battery (17) with an inverter (24), an integrated circuit board (21) and a speed reducing motor (4) are arranged in a space formed by the top cover (2) and the box body (1), and the speed reducing motor (4) is in transmission connection with the rotating shaft (9); the valve core comprises a pair of butterfly blades (22) fixed on the rotating shaft (9) and a sealing ring (23) which is fixed on the inner wall of the cross section of the pipeline (16) and corresponds to the butterfly blades; an opening control mechanism is arranged between the box body (1) and the valve seat; a flow pressure sensor (19) and a water flow generator (26) are arranged on the inner wall of the pipeline (16); the integrated circuit board (21) comprises a wireless communication module, a power supply module, a voltage protection module, a motor driving module, a programming program module and an information acquisition module, wherein the information acquisition module comprises a touch switch signal interface and a flow pressure sensor interface, the modules are physically and electrically connected, and the interfaces of the modules are respectively physically and electrically connected with corresponding external elements.

2. The wireless intelligent electric control butterfly valve according to claim 1, wherein the opening control mechanism is realized by the following steps: a disc (11) is arranged between the box body (1) and the valve seat, and the disc (11) is provided with two limiting columns (12) at the left and the right, and forms an angle of 90 degrees; the left touch switch and the right touch switch (5) with touch rods (51) are arranged in the box body (1) and form a 90-degree angle, and the touch rods (51) extend out of a bottom hole of the box body (1) and are arranged in front of the limiting column (12); a horizontal pointer (14) is fixedly arranged on the rotating shaft (9) above the disc (11), and the pointer (14) is positioned between the left feeler lever (51) and the right feeler lever (51), namely between the left limiting column and the right limiting column (12).

3. The wireless intelligent electric control butterfly valve according to claim 2, wherein the specific layout mode inside the box body (1) is as follows: the battery clamping groove (18) is formed in the bottom of the box body (1), the speed reducing motor (4) comprises a micro motor (42), a speed reducing box (41) and a hexagonal sleeve shaft (43), and the rotating shaft (9) is hexagonal and is in fit connection with the hexagonal sleeve shaft (43); a plurality of clamping frames (3) are arranged on two side walls of the box body (1) and are tightly matched with the reduction gearbox (41).

4. A wireless intelligent electrically controlled butterfly valve according to claim 3, characterised in that the pipe (16) is of a flange type structure, and the flange (30) is located at the valve core.

5. The wireless intelligent electric control butterfly valve according to claim 4, wherein the connection mode of the control box and the valve seat is as follows: the bottom of box (1) stretches out downwards and has more than two internal screw thread support (10), sets up rectangle platform (7) at flange (30) top, card strip (15) that stretch out downwards on disc (11) are more than a pair of with platform (7) chucking cooperation outer hole (6) a plurality of, hole (13) a plurality of, line hole (8) have been seted up on disc (11), disc (11) upwards through outer hole (6) and support (10) screw fixation, downwards through hole (13) and platform (7) screw fixation.

6. The wireless intelligent electrically controlled butterfly valve according to claim 5, wherein: the number of the supports (10) and the number of the outer holes (6) are 3, and the number of the inner holes (13) is 4; the top surface of the top cover (2) is of a herringbone structure, and 2 solar panels (25) are symmetrically arranged on the top surface; the top cover (2) is connected with the box body (1) in a buckling manner; the clamping frames (3) are symmetrically arranged at the left and the right.

7. The wireless intelligent electric control butterfly valve according to claim 6, wherein the double-valve three-way structure is: the two control boxes are divided into a main control box A and an auxiliary control box B, wherein only a speed reducing motor (4) and a touch switch (5) are arranged in the auxiliary control box B, and an antenna (20) and a solar panel (25) are arranged at the top of the auxiliary control box B; an integrated circuit board (21) in the main control box A is electrically connected with a speed reducing motor (4) and a touch switch (5) in the auxiliary control box B, a flow pressure sensor (19) and a water flow generator (26) are arranged on the inner wall of the inlet end of the three-way pipeline (16), and the flow pressure sensor and the water flow generator are respectively electrically connected with the main control box A.

8. A wireless intelligent electrically controlled butterfly valve according to claim 6 or 7, characterized in that a raised bead (27) and a groove (28) are provided at the edge of the mouth of the pipe (16), and a cushion (29) is provided in the groove (28).