CN214838764U - Magnetic induction regulating valve - Google Patents
Magnetic induction regulating valve Download PDFInfo
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- CN214838764U CN214838764U CN202120475912.XU CN202120475912U CN214838764U CN 214838764 U CN214838764 U CN 214838764U CN 202120475912 U CN202120475912 U CN 202120475912U CN 214838764 U CN214838764 U CN 214838764U
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- regulating valve
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- electromagnetic switch
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Abstract
The utility model relates to the technical field of valves, and discloses a magnetic induction regulating valve, which comprises a valve body, an air inlet channel, an air outlet channel and an electromagnetic switch, wherein the electromagnetic switch comprises an electromagnetic coil and a movable iron core, a valve port is arranged in an inner cavity of the valve body, and one end of the movable iron core is provided with a rubber sealing cover capable of sealing the valve port; a magnetic induction sensor is arranged outside the valve body; an adjusting valve core is arranged in the valve body, one end of the adjusting valve core extends into the air outlet channel, the side wall of the adjusting valve core is provided with an air volume adjusting hole, the other end of the adjusting valve core is a handle mounting end, and the periphery of the adjusting valve core is provided with an induction magnetic head. The utility model discloses a magnetic induction governing valve structural design is reasonable, and simple to operate through setting up magnetic induction sensor and inductive magnetic head, can discern the action state of adjusting the case to the magnetic signal feedback that will detect gives electromagnetic switch, and electromagnetic switch realizes the switch of valve port, convenient operation, safe and reliable through moving the sealed lid of iron core pulling rubber.
Description
Technical Field
The utility model relates to the technical field of valves, more specifically relates to a magnetic induction governing valve.
Background
The gas regulating valve is a safe matching device used between a gas pipeline and gas equipment, is used for cutting off and connecting gas flow entering the gas equipment or regulating gas flow, has good control characteristics, and is widely applied to household or commercial gas pipelines.
Although the types of gas regulating valves on the market are various at present, most of the gas regulating valves are complex in structure and have more parts in the valve, so that gas passages in the valve are not smooth, gas pressure loss is easily caused, the gas supply pressure is insufficient, and the requirements of gas equipment cannot be met; in addition, some existing gas regulating valves have electromagnetic switches for cutting off or opening gas passages in the valves, but often need manual independent operation control, so that the operation is inconvenient, and potential safety hazards are easily caused if misoperation occurs.
Therefore, it is necessary to provide a magnetic induction regulating valve that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a magnetic induction governing valve mainly used solves the gas governing valve structure on the present market complicated, and the spare part leads to the air flue not smooth more in the valve, though causes gas pressure loss and current gas governing valve to have electromagnetic switch easily, nevertheless often needs manual single operation control, leads to the inconvenient problem of operation.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a magnetic induction regulating valve comprises a valve body, an air inlet channel, an air outlet channel and an electromagnetic switch, wherein the air inlet channel, the air outlet channel and the electromagnetic switch are arranged on the valve body;
a magnetic induction sensor connected with the electromagnetic switch is arranged outside the valve body;
the valve body is internally provided with a rotatable adjusting valve core, one end of the adjusting valve core extends into the air outlet channel along the axial direction, the side wall of the adjusting valve core is provided with at least one air flow adjusting hole corresponding to the valve port, the other end of the adjusting valve core is a handle mounting end and extends out of the valve body, the periphery of the handle mounting end is provided with an induction magnetic head matched with the magnetic induction sensor, and the handle mounting end is used for mounting an operating handle.
The utility model discloses a magnetic induction governing valve can twist reverse the regulation case through operating handle and make tolerance regulation hole just to or stagger with the valve port when the operation to realize adjusting the function of gas flow or cutting off the gas. The magnetic induction regulating valve adopts an electromagnetic induction principle, wherein a magnetic induction sensor is electrically connected with an electromagnetic switch, when the gas flow is regulated, when an induction magnetic head rotates along with a regulating valve core to leave the magnetic induction sensor, the magnetic induction sensor can feed back a sensed magnetic force signal to the electromagnetic switch, the electromagnetic switch receives the signal and then controls the electromagnetic coil to be electrified, a movable iron core pulls a rubber sealing cover to be separated from a valve port under the action of the magnetic force generated by the electromagnetic coil, after the valve port is opened, the gas enters the valve from a gas inlet channel, and after the flow is regulated by a gas flow regulating hole, the gas is discharged from a gas outlet channel; when the induction magnetic head rotates to approach the magnetic induction sensor along with the regulating valve core, the air quantity regulating hole on the regulating valve core is staggered with the valve port, at the moment, the electromagnetic coil of the electromagnetic switch is powered off, and the movable iron core pushes the rubber sealing cover to move towards the valve port and seal the valve port under the action of the reset spring, so that fuel gas is cut off.
Furthermore, the induction magnetic head is of a columnar or fan-shaped structure and is arranged on the outer side of the handle mounting end along the radial direction of the handle mounting end.
Furthermore, the induction part of the magnetic induction sensor corresponding to the induction magnetic head is of an arc-shaped groove structure and used for avoiding the induction magnetic head and providing space for the rotation of the induction magnetic head.
Furthermore, a signal transmission line connected with the electromagnetic switch is arranged on the magnetic induction sensor.
Further, be provided with the screw fixed orifices on the magnetic induction sensor, the magnetic induction sensor with adopt screw fixed connection between the valve body.
Furthermore, the outside symmetry of inlet channel is provided with fixed otic placode, be provided with the mounting hole on the fixed otic placode, be convenient for with the cooperation of gas pipeline and fixed connection.
Furthermore, the regulating valve core is of a hollow cylindrical structure, two air flow regulating holes are formed in the side wall of the regulating valve core and comprise a large air flow through hole and a small air flow through hole, the regulating valve core can be twisted by an operating handle due to the fact that the regulating valve core is rotatably connected with the valve body, the large air flow through hole or the small air flow through hole of the regulating valve core is rotated to a position right opposite to the valve port, and the gas input from the gas inlet channel flows to the gas outlet channel through the large air flow through hole or the small air flow through hole and is delivered to the gas equipment, so that the requirements of the gas equipment on different air flows can be met, and the gas flow regulating function is achieved.
Furthermore, the aperture of the large air quantity through hole and the aperture of the small air quantity through hole are both smaller than the diameter of the valve port, and the structural design is reasonable.
Furthermore, the valve port and the rubber sealing cover have the same longitudinal section shape, and the diameter of the rubber sealing cover is larger than that of the valve port, so that when the electromagnetic switch controls the valve port to be closed, the rubber sealing cover can tightly seal the valve port to prevent gas leakage.
Further, the outer wall of adjusting the case is provided with annular seal groove and case spacing groove, install in the seal groove with the sealing washer of inlet channel inner wall butt can make adjusting the case inseparabler be connected with the valve body inner wall, thereby when preventing that adjusting the case from long-term relapseing to rotating for the valve body, thereby the junction produces wearing and tearing and leads to the gas to leak.
Furthermore, the electromagnetic switch is externally provided with a plurality of power connection insertion pieces for connecting a power supply and a signal transmission line on the magnetic induction sensor.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
1. the magnetic induction regulating valve of the utility model has the advantages of reasonable structural design, small volume, small number of external connecting pieces of the valve body, easy manufacture and convenient installation, and the magnetic induction regulating valve has simple internal parts, smooth design of the gas channel in the valve body and can effectively reduce pressure loss;
2. the magnetic induction regulating valve of the utility model can realize the gas flow control by twisting the regulating valve core to drive the air flow regulating hole to be opposite to or staggered with the valve port; in addition, through setting up magnetic induction sensor and response magnetic head, can accurate swiftly discern the torsion action and the state of adjusting the case to give the electromagnetic switch controller with the magnetic signal feedback that detects, electromagnetic switch makes the iron core stimulate the sealed lid action of rubber through control solenoid circular telegram or outage, thereby the switch of valve port in the control valve, convenient operation is swift, safe and reliable is fit for popularizing and applying.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the magnetic induction regulating valve of the present invention;
fig. 2 is a top view of the magnetic induction regulating valve of the present invention;
fig. 3 is a rear view of the magnetic induction regulating valve of the present invention;
fig. 4 is an internal structure view of the magnetic induction regulating valve of the present invention.
In the figure: 1-valve body, 11-air inlet channel, 111-fixed lug plate, 12-air outlet channel, 13-valve port, 14-regulating valve core, 141-air volume regulating hole, 1411-large air volume through hole, 1412-small air volume through hole, 142-handle mounting end, 143-inductive magnetic head, 144-annular sealing groove, 145-valve core limiting groove, 2-electromagnetic switch, 21-electromagnetic coil, 22-movable iron core, 221-rubber sealing cover, 23-reset spring, 24-electric connecting insertion piece, 3-magnetic induction sensor, 31-signal transmission line and 32-screw fixing hole.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for better illustration of the present embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The description of "first", "second", etc. referred to in the embodiments of the present invention is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated, whereby the features defined as "first", "second", etc. may explicitly or implicitly include at least one such feature.
Meanwhile, the terms "upper", "lower", "front", "rear", "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 describing the present invention and simplifying the description, but do not indicate or imply that the designated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
For the purpose of clearly understanding the technical features, objects, and effects of the present invention, the detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 4, a magnetic induction regulating valve includes a valve body 1, and an air inlet channel 11, an air outlet channel 12 and an electromagnetic switch 2 which are arranged on the valve body 1, the electromagnetic switch 2 includes an electromagnetic coil 21 and a movable iron core 22, a valve port 13 which communicates the air inlet channel 11 and the air outlet channel 12 is arranged in an inner cavity of the valve body 1, one end of the movable iron core 22 of the electromagnetic switch 2 is provided with a rubber sealing cover 221 which can seal the valve port 13, and a return spring 23 is arranged between the rubber sealing cover 221 and the electromagnetic switch 2;
a magnetic induction sensor 3 connected with the electromagnetic switch 2 is arranged outside the valve body 1;
a rotatable adjusting valve core 14 is arranged in the valve body 1, one end of the adjusting valve core 14 extends into the air outlet channel 12 along the axial direction, and the side wall of the adjusting valve core 14 is provided with at least one air volume adjusting hole 141 corresponding to the valve port 13, the other end of the adjusting valve core 14 is a handle mounting end 142 and extends out of the valve body 1, an induction magnetic head 143 matched with the magnetic induction sensor 3 is arranged on the periphery of the handle mounting end 142, and the handle mounting end 142 is used for mounting an operating handle.
The inductive magnetic head 143 is a columnar structure and is disposed outside the handle mounting end 142 in a radial direction of the handle mounting end 142.
The induction part of the magnetic induction sensor 3 corresponding to the induction magnetic head 143 is an arc-shaped groove structure, and is used for avoiding the induction magnetic head 143 and providing a space for the rotation of the induction magnetic head 143.
The magnetic induction sensor 3 is provided with a signal transmission line 31 connected to the electromagnetic switch 2.
The magnetic induction sensor 3 is provided with a screw fixing hole 32, and the magnetic induction sensor 3 is fixedly connected with the valve body 1 through screws.
The outer side of the air inlet channel 11 is symmetrically provided with fixed ear plates 111, and the fixed ear plates 111 are provided with mounting holes, so that the fixed ear plates can be conveniently matched and fixedly connected with a gas pipeline.
The regulating valve core 14 is of a hollow cylindrical structure, two air volume regulating holes 141 are formed in the side wall of the regulating valve core 14 and comprise a large air volume through hole 1411 and a small air volume through hole 1412, the regulating valve core 14 can be twisted through an operating handle due to the fact that the regulating valve core 14 is rotatably connected with the valve body 1, the large air volume through hole 1411 or the small air volume through hole 1412 of the regulating valve core 14 is rotated to a position right opposite to the valve port 13, and the gas input from the gas inlet channel 11 flows to the gas outlet channel 12 through the large air volume through hole 1411 or the small air volume through hole 1412 and is delivered to gas equipment, so that the requirements of the gas equipment on different air volumes can be met, and the gas flow regulating function is realized.
The aperture of the large air quantity through hole 1411 and the aperture of the small air quantity through hole 1412 are both smaller than the diameter of the valve port 13, and the structural design is reasonable.
The valve port 13 and the rubber sealing cover 221 have the same longitudinal section shape, and the diameter of the rubber sealing cover 221 is larger than that of the valve port 13, so that when the electromagnetic switch 2 controls the valve port 13 to be closed, the rubber sealing cover 221 can tightly seal the valve port 13 to prevent gas leakage.
The outer wall of adjusting valve core 14 is provided with annular seal groove 144 and case spacing groove 145, installs the sealing washer with inlet channel 11 inner wall butt in the seal groove, can make adjusting valve core 14 inseparabler be connected with valve body 1 inner wall, thereby when preventing that adjusting valve core 14 from long-term repetition rotates for valve body 1, thereby the junction produces wearing and tearing and leads to the gas to leak.
Two electric connection insertion pieces 24 are arranged outside the electromagnetic switch 2 and used for connecting a power supply and a signal transmission line 31 on the magnetic induction sensor 3.
The utility model discloses a magnetic induction governing valve can twist reverse the regulation case 14 through operating handle and make tolerance regulation hole 141 just to or stagger with valve port 13 when the operation to realize adjusting the function of gas flow or cutting off the gas. The magnetic induction regulating valve adopts an electromagnetic induction principle, wherein a magnetic induction sensor 3 is electrically connected with an electromagnetic switch 2, when the gas flow is regulated, when an induction magnetic head 143 rotates along with a regulating valve core 14 to leave the magnetic induction sensor 3, the magnetic induction sensor 3 feeds an induced magnetic force signal back to the electromagnetic switch 2, the electromagnetic switch 2 receives the signal and then controls an electromagnetic coil 21 to be electrified, a movable iron core 22 pulls a rubber sealing cover 221 to be separated from a valve port 13 under the action of the magnetic force generated by the electromagnetic coil 21, after the valve port 13 is opened, the gas enters the valve from an air inlet channel 11, and is discharged from an air outlet channel 12 after the flow is regulated through an air flow regulating hole 141; when the inductive magnetic head 143 rotates to approach the magnetic induction sensor 3 along with the regulating valve core 14, the air volume regulating hole 141 on the regulating valve core 14 is staggered with the valve port 13, at this time, the electromagnetic coil 21 of the electromagnetic switch 2 is powered off, and the movable iron core 22 pushes the rubber sealing cover 221 to move towards the valve port 13 and seal the valve port under the action of the return spring 23, so as to cut off the gas.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A magnetic induction regulating valve comprises a valve body, an air inlet channel, an air outlet channel and an electromagnetic switch, wherein the air inlet channel, the air outlet channel and the electromagnetic switch are arranged on the valve body;
a magnetic induction sensor connected with the electromagnetic switch is arranged outside the valve body;
the valve body is internally provided with a rotatable adjusting valve core, one end of the adjusting valve core extends into the air outlet channel, the side wall of the adjusting valve core is at least provided with an air quantity adjusting hole corresponding to the valve port, the other end of the adjusting valve core is a handle mounting end, and the periphery of the handle mounting end is provided with an induction magnetic head matched with the magnetic induction sensor.
2. The magnetic induction regulating valve of claim 1, wherein the inductive magnetic head is of a cylindrical or fan-shaped configuration and is disposed radially outwardly of the handle mounting end.
3. The magnetic induction regulating valve of claim 2, wherein the induction portion of the magnetic induction sensor corresponding to the induction magnetic head is an arc-shaped groove structure.
4. The magnetic induction regulating valve according to claim 3, wherein the magnetic induction sensor is provided with a signal transmission line connected with the electromagnetic switch.
5. The magnetic induction regulating valve according to claim 4, wherein a screw fixing hole is formed in the magnetic induction sensor, and the magnetic induction sensor is fixedly connected with the valve body through a screw.
6. The magnetic induction regulating valve according to claim 5, wherein the outer side of the air inlet channel is symmetrically provided with fixing ear plates, and the fixing ear plates are provided with mounting holes.
7. The magnetic induction regulating valve according to any one of claims 1 to 6, wherein the regulating valve core is a hollow cylindrical structure, and two air volume regulating holes are formed in the side wall of the regulating valve core, and comprise a large air volume through hole and a small air volume through hole.
8. The magnetic induction regulating valve of claim 7, wherein the large-air-volume through hole and the small-air-volume through hole each have a smaller diameter than the diameter of the valve port.
9. The magnetic induction regulating valve of claim 8, wherein the valve port and the rubber sealing cover have the same longitudinal cross-sectional shape, and the diameter of the rubber sealing cover is larger than that of the valve port.
10. The magnetic induction regulating valve according to claim 9, wherein an annular sealing groove and a valve element limiting groove are formed in an outer wall of the regulating valve element, and a sealing ring abutted against an inner wall of the air inlet channel is installed in the sealing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120475912.XU CN214838764U (en) | 2021-03-05 | 2021-03-05 | Magnetic induction regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120475912.XU CN214838764U (en) | 2021-03-05 | 2021-03-05 | Magnetic induction regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214838764U true CN214838764U (en) | 2021-11-23 |
Family
ID=78884738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120475912.XU Active CN214838764U (en) | 2021-03-05 | 2021-03-05 | Magnetic induction regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214838764U (en) |
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2021
- 2021-03-05 CN CN202120475912.XU patent/CN214838764U/en active Active
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