CN213064635U - Embedded installation control valve - Google Patents
Embedded installation control valve Download PDFInfo
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- CN213064635U CN213064635U CN202021474032.2U CN202021474032U CN213064635U CN 213064635 U CN213064635 U CN 213064635U CN 202021474032 U CN202021474032 U CN 202021474032U CN 213064635 U CN213064635 U CN 213064635U
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- iron core
- movable iron
- spring
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Abstract
The utility model discloses an embedded installation control valve, include first pipeline valve body, second pipeline valve body, solenoid, spring, move iron core and valve, second pipeline valve body includes the sealed pipe, the sealed pipe is the toper, first pipeline valve body and second pipeline valve body pass through threaded connection, be provided with the installing support in the first pipeline valve body, the installing support includes the coil fixed station, the through-hole has been seted up to the coil fixed station, the valve is the toper, solenoid fixes on the coil fixed station, it passes through-hole, its both ends are connected with valve and solenoid respectively to move the iron core, the spring housing is connected with valve and mounting bracket respectively on moving the iron core, its both ends, solenoid is connected with external power supply, works as during solenoid power supply disconnection, the valve is laminated with the sealed pipe. The utility model provides a pair of embedded installation control valve, control is simple, the closure is good and do benefit to embedded installation.
Description
Technical Field
The utility model relates to an air purification equipment technical field, concretely relates to embedded installation control valve.
Background
The existing fresh air purifier is provided with a fresh air pipeline control valve when being installed, and a controller of the valve of the existing fresh air pipeline is usually controlled by two control signals of opening and closing, so that the control mode is complex. The existing control valve of the fresh air pipeline adopts a mode of sealing by a contact mode of a sheet valve and the inner wall of the pipeline, the gap between the valve and the inner wall of the pipeline is larger, the sealing performance is poor, and although a sealing ring is used for sealing, the sealing ring is easy to age. When the control valve of the existing fresh air pipeline is installed, because the valve of the control valve needs to be opened and closed in the pipeline in a rotating mode, a control unit connected with the valve needs to be installed on a shell of a valve body, and embedded installation is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a control is simple, closure good and do benefit to the pipeline control valve of embedded installation.
The utility model discloses an embedded installation control valve adopts technical scheme is:
an embedded installation control valve comprises a first pipeline valve body, a second pipeline valve body, an electromagnetic coil, a spring, a movable iron core and a valve, wherein the second pipeline valve body comprises a closed pipe, the closed pipe is conical, the first pipeline valve body and the second pipeline valve body are connected through threads, an installation support is arranged in the first pipeline valve body and comprises a coil fixing table and a coil fixing column, the coil fixing column is used for fixing the coil fixing table in the first pipeline valve body, a spring fixing groove is formed in the center of the coil fixing table, a through hole is formed in the bottom of the spring fixing groove, the valve is conical, the electromagnetic coil is fixed on the coil fixing table, one end of the movable iron core is connected with the valve, the other end of the movable iron core penetrates through the through hole to be connected with the electromagnetic coil, the spring is arranged between the valve and the coil fixing table and is sleeved on the movable iron, when the electromagnetic coil is powered off, the valve is attached to the sealed pipe.
As a preferred scheme, an internal thread is provided at one end of the first pipeline valve body, the second pipeline valve body further comprises a first pipeline valve body connecting pipe and an external connecting pipe, the closed pipe is located between the first pipeline valve body connecting pipe and the external connecting pipe, the first pipeline valve body connecting pipe is provided with an external thread matched with the internal thread, and the external connecting pipe is used for being connected with other components.
As a preferred scheme, a movable iron core mounting hole is formed in the center of the electromagnetic coil, the valve comprises a valve bottom surface, a spring fixing column is arranged on the valve bottom surface, a movable iron core fixing groove is formed in the spring fixing column, one end of the movable iron core is fixed in the movable iron core fixing groove, the other end of the movable iron core is mounted in the movable iron core mounting hole, the spring fixing column, the movable iron core fixing groove and the valve are coaxial, and the movable iron core is perpendicular to the valve bottom surface.
As the preferred scheme, one end of the spring is sleeved on the spring fixing column, the other end of the spring is inserted into the spring fixing groove, and the axis of the spring is perpendicular to the bottom surface of the valve.
Preferably, the valve further comprises a valve conical surface, the closed tube comprises an inner wall of the closed tube, and the conical degree of the valve conical surface is the same as that of the inner wall of the closed tube.
Preferably, the through hole and the spring fixing groove are coaxial.
Preferably, the number of the coil fixing posts is two to four.
The utility model discloses an embedded installation control valve's beneficial effect is: because the control valve comprises a first pipeline valve body, a second pipeline valve body, an electromagnetic coil, a spring, a movable iron core and a valve, wherein the first pipeline valve body is in threaded connection with the second pipeline valve body, the electromagnetic coil is installed in the first pipeline valve body, one end of the movable iron core is connected with the electromagnetic coil, the other end of the movable iron core is connected with the valve, the spring is sleeved on the movable iron core, one end of the spring is connected with the valve, the other end of the spring is connected with an installation support, the electromagnetic coil is connected with an external power supply through a wire, when the electromagnetic coil is powered on, the movable iron core drives the valve to move towards the first pipeline valve body under the traction force of the electromagnetic coil, the spring is compressed, the valve is separated from the second pipeline valve body, at the moment, the pipeline is in an open state, air can pass through between the first pipeline valve body, the resilience force of the spring pushes the valve to be tightly attached to the second pipeline valve body, the pipeline is in a closed state at the moment, air cannot pass through the first pipeline valve body and the second pipeline valve body, and therefore the opening and closing of the valve can be controlled only by switching on and off the power supply of the electromagnetic coil, and therefore the control is simple.
Because the sealed pipe and the valve of the second pipeline valve body are both conical, when the electromagnetic coil is powered off, the valve is in contact with the second pipeline valve body through the conical surface, the contact is good, and the tightness of the valve when the valve is closed is high.
Because the both ends of moving iron core are connected with solenoid and valve respectively, and spring and solenoid all fix on the installing support, and the installing support is located first pipeline valve body, and the valve is located the second pipeline valve body to move iron core, spring, solenoid and valve and imbed respectively in first pipeline valve body and second pipeline valve body, so realized embedded installation.
Drawings
The accompanying drawings, which form a part of the present application, 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 an exploded schematic view of an embedded installation control valve of the present invention;
fig. 2 is a cross-sectional view of an embedded installation control valve of the present invention;
fig. 3 is a schematic view of a valve with a control valve installed in-line according to the present invention;
fig. 4 is a bottom view of a first pipe valve body of an embedded installation control valve of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1 to 4, an embedded installation control valve includes a first pipeline valve body 10, a second pipeline valve body 20, a valve 30, a spring 40, a movable iron core 50, and an electromagnetic coil 60, wherein an internal thread 101 is formed at one end of the first pipeline valve body 10, the second pipeline valve body 20 includes a first pipeline valve body connecting pipe 201, a sealing pipe 202, and an external connecting pipe 203, the sealing pipe 202 is located between the first pipeline valve body connecting pipe 201 and the external connecting pipe 203, the sealing pipe 202 is tapered, the sealing pipe 202 includes a sealing pipe inner wall 2021, the first pipeline valve body connecting pipe 201 is formed with an external thread 2011 matching with the internal thread 101, the first pipeline valve body 10 and the second pipeline valve body 20 are connected by a thread, an installation bracket 102 is disposed in the first pipeline valve body 10, the installation bracket 102 includes a coil fixing platform 1021 and a coil fixing column 1022, the coil fixing column 1022 fixes the coil fixing platform 1021 in the first pipeline valve body 10, a spring fixing groove 10211 is formed in the center of the coil fixing platform 1021, a through hole 10212 is formed in the bottom of the spring fixing groove 10211, the valve 30 is conical, the valve 30 comprises a valve bottom surface 301 and a valve conical surface 302, a spring fixing column 303 is arranged on the valve bottom surface 301, a movable iron core fixing groove 3031 is formed in the spring fixing column 303, a movable iron core mounting hole 601 is formed in the center of the electromagnetic coil 60, the electromagnetic coil 60 is fixed on the coil fixing platform 102, one end of the movable iron core 50 is fixed in the movable iron core fixing groove 3021, the other end of the movable iron core passes through the through hole 10212 to be mounted in the movable iron core mounting hole 601, the spring 40 is sleeved on the movable iron core 50, one end of the spring 40 is sleeved.
Referring to fig. 1 to 3, when the electromagnetic coil 60 is powered on, the movable iron core 50 drives the valve 30 to move toward the first pipeline valve body 10 under the traction force of the electromagnetic coil 60, the spring 40 is compressed, the valve 30 is separated from the sealed tube 202 of the second pipeline valve body 20, at this time, the pipeline is in an open state, air can pass through between the first pipeline valve body 10 and the second pipeline valve body 20, when the electromagnetic coil 60 is powered off, the traction force of the electromagnetic coil 60 to the movable iron core 50 disappears, the resilience force of the spring 40 pushes the valve 30 to be tightly attached to the sealed tube 202 of the second pipeline valve body 20, at this time, the pipeline is in a closed state, so that only the electromagnetic coil 60 needs to be powered on and powered off, the valve 30 can be controlled to open and close, air cannot pass through between the first pipeline valve body 10 and the second pipeline valve body 20, and therefore, the control is simple.
Referring to fig. 1 to 3, since the sealing tube 202 of the second pipe valve body 20 and the valve 30 are tapered, when the electromagnetic coil 60 is powered off, the valve 30 is attached to the second pipe valve body 20 through the tapered surface, so as to improve the closeness of the valve 30. When the taper of the valve conical surface 302 of the valve 30 is the same as the taper of the inner wall 2021 of the sealing tube 202, and the valve conical surface 302 is attached to the inner side 2021 of the sealing tube, the closeness of the valve 30 is improved, and the valve 30 moves more smoothly.
Referring to fig. 1 to 2, since two ends of the movable iron core 50 are respectively connected to the electromagnetic coil 60 and the valve 30, the spring 40 and the electromagnetic coil 60 are both fixed to the mounting bracket 102, the mounting bracket 102 is located in the first pipeline valve body 10, and the valve 30 is located in the second pipeline valve body 20, the movable iron core 50, the spring 40, the electromagnetic coil 60 and the valve 30 are respectively embedded in the first pipeline valve body 10 and the second pipeline valve body 20, so that the embedded installation is realized.
Referring to fig. 1 to 4, the spring fixing post 303, the movable iron core fixing groove 3031 and the valve 301 are coaxial, the movable iron core 50 and the spring 40 are both perpendicular to the bottom surface 301 of the valve, and the through hole 10212 and the spring fixing groove 10211 are coaxial. It is ensured that the valve 30 is uniformly stressed as a whole under the pulling force of the movable iron core 50 and the pushing force of the spring 40, respectively, so that the valve 30 can be smoothly moved in the second pipeline valve body 20 and the first pipeline valve body 10.
Referring to fig. 4, when the number of the coil fixing posts 1022 is two to four, it is sufficient to fix the solenoid coil 60 and the spring 40 firmly and to allow sufficient air to pass through the first duct valve body 10.
In the above scheme, the electromagnetic coil 60 is powered on and powered off, that is, the valve 30 can be controlled to be opened and closed, so that the control is simple, the conical valve 30 is closely attached to the conical sealed pipe 202, so that the closure performance is good, the movable iron core 50, the spring 40, the electromagnetic coil 60 and the valve 30 are respectively embedded into the first pipeline valve body 10 and the second pipeline valve body 20, so that the embedded installation control valve can be installed in an embedded mode, and the embedded installation control valve has the beneficial effects of being simple in control, good in closure performance and beneficial to embedded installation.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The embedded installation control valve is characterized by comprising a first pipeline valve body, a second pipeline valve body, an electromagnetic coil, a spring, a movable iron core and a valve, wherein the second pipeline valve body comprises a closed pipe, the closed pipe is in a conical shape, the first pipeline valve body and the second pipeline valve body are connected through threads, an installation support is arranged in the first pipeline valve body and comprises a coil fixing table and a coil fixing column, the coil fixing column is used for fixing the coil fixing table in the first pipeline valve body, a spring fixing groove is formed in the central position of the coil fixing table, a through hole is formed in the bottom of the spring fixing groove, the valve is in a conical shape, the electromagnetic coil is fixed on the coil fixing table, one end of the movable iron core is connected with the valve, the other end of the movable iron core penetrates through the through hole to be connected with the electromagnetic coil, the spring is arranged between the, And the valve is sleeved on the movable iron core, and when the electromagnetic coil is powered off, the valve is attached to the sealed pipe.
2. The valve of claim 1, wherein the first pipe valve body has an internal thread formed at one end thereof, the second pipe valve body further comprises a first pipe valve body connection pipe and an external connection pipe, the sealing pipe is disposed between the first pipe valve body connection pipe and the external connection pipe, the first pipe valve body connection pipe has an external thread formed thereon for engagement with the internal thread, and the external connection pipe is adapted to be connected to other components.
3. The embedded installation control valve of claim 1, wherein a movable iron core installation hole is formed in the center of the electromagnetic coil, the valve comprises a valve bottom surface, a spring fixing column is arranged on the valve bottom surface, a movable iron core fixing groove is formed in the spring fixing column, one end of the movable iron core is fixed in the movable iron core fixing groove, the other end of the movable iron core is installed in the movable iron core installation hole, the spring fixing column and the movable iron core fixing groove are coaxial with the valve, and the movable iron core is perpendicular to the valve bottom surface.
4. The valve as claimed in claim 3, wherein the spring has one end fitted over the spring fixing post and the other end inserted into the spring fixing groove, and the axis of the spring is perpendicular to the bottom surface of the valve.
5. The valve of claim 1, wherein the valve further comprises a valve cone, and wherein the containment tube comprises a containment tube inner wall, the valve cone having a taper that is the same as a taper of the containment tube inner wall.
6. A flush mounted control valve according to any of claims 1 to 5, wherein the through hole and the spring fixation groove are coaxial.
7. The flush mounted control valve according to any one of claims 1 to 5, wherein the number of the coil fixing posts is two to four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021474032.2U CN213064635U (en) | 2020-07-23 | 2020-07-23 | Embedded installation control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021474032.2U CN213064635U (en) | 2020-07-23 | 2020-07-23 | Embedded installation control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213064635U true CN213064635U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021474032.2U Active CN213064635U (en) | 2020-07-23 | 2020-07-23 | Embedded installation control valve |
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| Country | Link |
|---|---|
| CN (1) | CN213064635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531244A (en) * | 2021-07-23 | 2021-10-22 | 周见新 | Double-vacuum structure valve |
-
2020
- 2020-07-23 CN CN202021474032.2U patent/CN213064635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531244A (en) * | 2021-07-23 | 2021-10-22 | 周见新 | Double-vacuum structure valve |
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