CN214274502U - Self-circulation electric switch valve - Google Patents
Self-circulation electric switch valve Download PDFInfo
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- CN214274502U CN214274502U CN202120084929.2U CN202120084929U CN214274502U CN 214274502 U CN214274502 U CN 214274502U CN 202120084929 U CN202120084929 U CN 202120084929U CN 214274502 U CN214274502 U CN 214274502U
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- switch valve
- valve body
- roating seat
- motor
- self
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Abstract
The utility model discloses a self-loopa electric switch valve, including the switch valve body, inside fluid input channel and the fluid output passageway of being provided with respectively in switch valve body both ends, and fluid input channel and the setting of fluid output passageway one end intercommunication, the inside valve pocket of having seted up of switch valve body one end, and install the case in the valve pocket, the valve rod is installed to the case upside, the roating seat is installed to valve rod lower extreme outside screw thread, the roating seat transmission is connected with the motor, the roating seat is installed at the switch valve body tip through the location support rotation, the utility model discloses a roating seat is installed to valve rod lower extreme outside screw thread, and the roating seat transmission is connected with the motor, and the motor drive roating seat is rotatory to drive valve rod lift adjustment, make switch valve transmission stability high, be convenient for control and use.
Description
Technical Field
The utility model relates to a ooff valve technical field specifically is a self-loopa electric switch valve.
Background
Switch valves, valve-type switches, such as faucets, pressure cooker valves, etc., which function as a shut-off switch, are referred to as on-off valves. Structurally, the valve bodies of the pneumatic switch valve and the electric switch valve are not different, and the main difference is that the pushing force for pushing the sliding block in the valve body to change the valve position is different. The pneumatic switch valve is characterized in that control air in an air passage (pipe) is sent to an operating cylinder in the valve to push a piston to move so as to drive a sliding block to change the valve position of a valve body; the electric switch valve generates electromagnetic attraction force through the spiral coil to drive the sliding block to change the valve position of the valve body. Because the pneumatic switch valve changes the valve position and can push the piston and the slide block to change the valve position of the valve body after air in the air cylinder forms certain pressure, the switching speed is relatively high in actual control, the speed of suction generated by the current of the electric switch valve is relatively high, but the motor torque is not large, a reduction gearbox is needed, and therefore the action of the electric switch valve is slower than that of the pneumatic valve when the working speed is seen.
The existing electric switch valve has poor transmission stability, thereby influencing the control precision of the switch valve and being inconvenient to control and use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a self-loopa electric switch valve to solve current electric switch valve, transmission stability is poor, thereby influences the precision of ooff valve control, is not convenient for control the use problem moreover.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a self-loopa electric switch valve, includes the switch valve body, switch valve body both ends are inside to be provided with fluid input channel and fluid output channel respectively, and fluid input channel and fluid output channel one end intercommunication setting, the inside valve pocket of having seted up of switch valve body one end, and install the case in the valve pocket, the valve rod is installed to the case upside, the roating seat is installed to valve rod lower extreme outside screw thread, the roating seat transmission is connected with the motor, the roating seat passes through the rotatory installation in switch valve body tip of location support.
Further, the valve rod outside is provided with the external screw thread, be provided with the internal thread in the inside through-hole of roating seat, and external screw thread and internal thread threaded connection, valve rod one end is provided with the limiting plate.
Furthermore, driven gear is installed in the roating seat outside, motor one end transmission is connected with the driving gear, and driven gear and driving gear meshing connection.
Further, the motor is installed at one end of the switch valve body through an L support, and the motor is a speed reduction motor.
Furthermore, a clamping groove is formed in the middle of the two sides of the rotating seat, one end of the positioning support is clamped with the clamping groove in a sliding mode, a positioning support is installed at one end of the positioning support, one end of the positioning support is fixedly welded with the switch valve body, and three groups of positioning supports are arranged on the positioning support and the positioning support.
Further, a pressure sensor is installed on the inner side wall of the fluid input channel, and a controller is installed on the outer side of the switch valve body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a roating seat is installed to valve rod lower extreme outside screw thread, and the roating seat transmission is connected with the motor, and the motor drive roating seat is rotatory to drive valve rod lift adjustment, make ooff valve transmission stability high, be favorable to improving the precision of ooff valve control, be convenient for control the use.
The utility model discloses and install pressure sensor through the fluid input channel inside wall, the controller is installed in the switch valve body outside, pressure sensor can detect the pressure size in the fluid input channel, when too big with pressure, can control the rotatory case that makes of motor drive roating seat and move up, carry out the pressure release and handle, when pressure is too little, pressure sensor gives the controller with the signal transmission, the controller can control the rotatory case that makes of motor drive roating seat and move down the closing valve, it carries out automatic pressure release to circulate in proper order and carries the processing.
The utility model discloses a draw-in groove has been seted up at roating seat both sides middle part, positioning support one end is established with draw-in groove slip card, and positioning support is installed to positioning support one end, and positioning support one end and the fixed welding of switch valve body, positioning support and positioning support are provided with three groups, can carry out rotatory support processing to the roating seat, are convenient for carry out lift adjustment to the valve rod through screw thread and gear and use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the rotary base structure of the present invention;
fig. 3 is an enlarged schematic view of the structure at a of the present invention.
In the figure: 1. a switch valve body; 2. a fluid input channel; 3. a fluid output channel; 4. a valve cavity; 5. a valve core; 6. a valve stem; 7. a limiting plate; 8. positioning a support; 9. positioning the bracket; 10. a driving gear; 11. a motor; 12. an L bracket; 13. a rotating base; 14. a driven gear; 15. an internal thread; 16. a card slot; 17. a controller; 18. a pressure sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a self-circulation electric switch valve includes a switch valve body 1, a fluid input channel 2 and a fluid output channel 3 are respectively disposed inside two ends of the switch valve body 1, and one end of the fluid input channel 2 and one end of the fluid output channel 3 are communicated to facilitate control of fluid delivery, a valve cavity 4 is disposed inside one end of the switch valve body 1, a valve core 5 is disposed inside the valve cavity 4, a valve rod 6 is disposed on an upper side of the valve core 5, a rotary seat 13 is disposed on an outer side of a lower end of the valve rod 6 through a thread, the rotary seat 13 is connected to a motor 11 in a transmission manner, the motor 11 drives the rotary seat 13 to rotate, and can drive the valve rod 6 to lift and adjust, so as to electrically control the opening and closing of the switch valve body 1, so that the switch valve has high transmission stability and is convenient to operate, the rotary seat 13 is rotatably mounted at an end of the switch valve body 1 through a positioning support 8, the rotary support process of the rotary base 13 is facilitated.
Preferably, the valve rod 6 outside is provided with the external screw thread, is provided with internal thread 15 in the inside through-hole of roating seat 13, and external screw thread and 15 threaded connection of internal thread, and valve rod 6 one end is provided with limiting plate 7 for roating seat 13 is rotatory can drive 6 lift adjustment of valve rod and handle.
Preferably, a driven gear 14 is installed on the outer side of the rotary seat 13, one end of the motor 11 is in transmission connection with the driving gear 10, and the driven gear 14 is in meshed connection with the driving gear 10, so that the rotary seat 13 is driven to rotate through the gear.
Preferably, the motor 11 is installed at one end of the switch valve body 1 through an L bracket 12, and the motor 11 adopts a speed reduction motor, so as to provide rotation power conveniently.
Preferably, draw-in groove 16 has been seted up at roating seat 13 both sides middle part, and 8 one ends of positioning support are established with the 16 slip card of draw-in groove, and positioning support 9 is installed to 8 one ends of positioning support, and 9 one ends of positioning support and the fixed welding of switch valve body 1, and positioning support 8 and positioning support 9 are provided with three groups, can carry out rotatory support processing to roating seat 13, are convenient for carry out lift adjustment to valve rod 6 through screw thread and gear and use.
Preferably, a pressure sensor 18 is installed on the inner side wall of the fluid input channel 2, a controller 17 is installed on the outer side of the switch valve body 1, the pressure sensor 18 can detect the pressure in the fluid input channel 2, when the pressure is too high, the controller 17 can control the motor 11 to drive the rotary seat 13 to rotate so as to enable the valve core 5 to move upwards, the valve is opened to perform pressure relief processing, when the pressure is too low, the pressure sensor 18 transmits a signal to the controller 17, the controller 17 can control the motor 11 to drive the rotary seat 13 to rotate so as to enable the valve core 5 to move downwards to close the valve, and automatic pressure relief conveying processing can be achieved through sequential circulation.
The utility model discloses a theory of operation and use flow: through the roating seat 13 that valve rod 6 lower extreme outside screw thread installation has, roating seat 13 is connected with motor 11 through gear drive, and motor 11 drive roating seat 13 is rotatory, can drive valve rod 6 lift adjustment to the switching of electric control switch valve body 1 is handled, makes the ooff valve transmission stability high, is convenient for control the use. And install pressure sensor 18 through the fluid input passageway 2 inside wall, switch valve body 1 installs controller 17 in the outside, pressure sensor 18 can detect the pressure size in the fluid input passageway 2, when too big with pressure, controller 17 can control motor 11 drive roating seat 13 and rotate and make case 5 shift up, the valve is opened and is carried out the pressure release and handle, when too little pressure, pressure sensor 18 transmits the signal to controller 17, controller 17 will control can control motor 11 drive roating seat 13 and rotate and make case 5 move down and close the valve, it carries the processing to circulate in proper order can realize automatic pressure release.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a self-loopa electric switch valve, includes switch valve body (1), its characterized in that: the switch valve body (1) both ends are inside to be provided with fluid input passageway (2) and fluid output channel (3) respectively, and fluid input passageway (2) and fluid output channel (3) one end intercommunication setting, switch valve body (1) one end is inside to have seted up valve pocket (4), and installs case (5) in valve pocket (4), valve rod (6) are installed to case (5) upside, roating seat (13) are installed to valve rod (6) lower extreme outside screw thread, roating seat (13) transmission is connected with motor (11), roating seat (13) are through location support (8) rotatory installation at switch valve body (1) tip.
2. A self-circulating electric switching valve according to claim 1, wherein: the outer side of the valve rod (6) is provided with an external thread, an internal thread (15) is arranged in the through hole in the rotating seat (13), and the external thread is in threaded connection with the internal thread (15).
3. A self-circulating electric switching valve according to claim 1, wherein: driven gear (14) are installed to roating seat (13) outside, motor (11) one end transmission is connected with driving gear (10), and driven gear (14) and driving gear (10) meshing are connected.
4. A self-circulating electric switching valve according to claim 1, wherein: the motor (11) is installed at one end of the switch valve body (1) through the L support (12), and the motor (11) adopts a speed reduction motor.
5. A self-circulating electric switching valve according to claim 1, wherein: draw-in groove (16) have been seted up at roating seat (13) both sides middle part, locating support (8) one end is established with draw-in groove (16) slip card, locating support (9) are installed to locating support (8) one end, and locating support (9) one end and switch valve body (1) fixed weld, locating support (8) and locating support (9) are provided with three groups.
6. A self-circulating electric switching valve according to claim 1, wherein: pressure sensor (18) are installed to fluid input channel (2) inside wall, controller (17) are installed in switch valve body (1) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120084929.2U CN214274502U (en) | 2021-01-13 | 2021-01-13 | Self-circulation electric switch valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120084929.2U CN214274502U (en) | 2021-01-13 | 2021-01-13 | Self-circulation electric switch valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214274502U true CN214274502U (en) | 2021-09-24 |
Family
ID=77792040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120084929.2U Active CN214274502U (en) | 2021-01-13 | 2021-01-13 | Self-circulation electric switch valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214274502U (en) |
-
2021
- 2021-01-13 CN CN202120084929.2U patent/CN214274502U/en active Active
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