CN214146765U - High-pressure electromagnetic valve - Google Patents
High-pressure electromagnetic valve Download PDFInfo
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- CN214146765U CN214146765U CN202023104676.5U CN202023104676U CN214146765U CN 214146765 U CN214146765 U CN 214146765U CN 202023104676 U CN202023104676 U CN 202023104676U CN 214146765 U CN214146765 U CN 214146765U
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Abstract
The utility model provides a high-pressure solenoid valve, which comprises a valve body, the one end of valve body be provided with left mouthpiece, be provided with first runner in the left mouthpiece, the other end of valve body is provided with right mouthpiece, is provided with the second runner in the right mouthpiece, the valve body adopts the structure with the axle valve, is provided with the third runner in the valve body, the third runner communicates with each other with first runner, second runner respectively, be provided with the valve structure that can open and close on the third runner, the valve structure includes fixed armature subassembly. The utility model has reasonable structure, adopts the structure of a coaxial valve, overcomes the defects of the conventional electromagnetic valve and greatly lightens the weight of the valve; the center, the gland and the valve seat are arranged in the armature, and the whole body props against the sealing surface of the right nozzle under the action of the spring to play a role of sealing; when the coil is electrified, the whole armature moves under the action of electromagnetic force, so that the valve seat is separated from the sealing surface of the right nozzle, a medium enters from the first flow passage, and the second flow passage flows out of the valve; when the coil loses power, the valve is closed.
Description
Technical Field
The utility model belongs to the technical field of valve, instrument and meter trade, in particular to OSA88 series exquisite high-pressure solenoid valve.
Background
The solenoid valve is an actuator in an automatic control system and is used for controlling the opening and closing of fluid and changing the direction of the fluid.
The following technical defects exist in the use: 1) the existing high-pressure electromagnetic valve medium generally enters from high to low, so that the fluid has quite large flow resistance, namely the medium needs to turn 90 degrees upwards from the bottom of the valve body, then vertically flows down from a valve port by 90 degrees, then flows out by 90 degrees, and has a flow direction which is somewhat like a Chinese character 'ji'; 2) the weight of the electromagnetic valve with the existing structure type DN2 PN150 is 1 kg-1.5 kg, and the valve body is heavy.
How to design a high-pressure electromagnetic valve, how to overcome the shortcomings of the conventional electromagnetic valve, how to reduce the weight of the valve becomes the problem which needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
In view of the above disadvantages of the prior art, an object of the present invention is to provide a high-pressure solenoid valve, which is used to solve the problems that the existing high-pressure solenoid valve media in the prior art generally have high inlet and low outlet, resulting in a considerable flow resistance of the fluid, and the media needs to turn 90 degrees upwards from the bottom of the valve body, then vertically flow down 90 degrees from the valve port, then turn 90 degrees and flow out, and have a flow direction somewhat like a shape like a Chinese character 'ji'; the electromagnetic valve of DN2 PN150 in the existing structure has the weight of 1 kg-1.5 kg and the heavy valve body.
In order to realize the aim, the utility model provides a high-pressure electromagnetic valve, which comprises a valve body, wherein one end of the valve body is provided with a left pipe mouth, a first flow passage is arranged in the left pipe mouth, the other end of the valve body is provided with a right pipe mouth, a second flow passage is arranged in the right pipe mouth, the valve body adopts a coaxial valve structure,
by adopting the technical scheme: the structure of the coaxial valve (the valve body and the magnetism isolating pipe are integrated) is adopted, the defects of the conventional electromagnetic valve are overcome, the weight of the valve is greatly reduced, the structure is compact, the size is small, the appearance is exquisite, zero-pressure starting can be realized, and the switch is sensitive;
a third flow passage is arranged in the valve body, the third flow passage is respectively communicated with the first flow passage and the second flow passage, a valve structure capable of being opened and closed is arranged on the third flow passage, and the valve structure comprises a fixed armature component.
In an embodiment of the present invention, the connecting end of the left nozzle and the valve body is sequentially provided with a sealing gasket, a filter screen, and a compression ring.
In an embodiment of the present invention, the outer ring of the valve body is provided with an outer magnetizer, and a coil is disposed between the valve body and the outer magnetizer.
In an embodiment of the present invention, the armature assembly is disposed inside the valve body and near one side of the right nozzle.
In an embodiment of the present invention, the armature assembly includes an armature, and a spring, a tip, a gland, and a valve seat are sequentially disposed in the armature from the left nozzle to the right nozzle, wherein the spring can block the second flow channel through the valve seat;
by adopting the technical scheme: the center, the gland and the valve seat are arranged in the armature, and the whole body is propped against the sealing surface of the right nozzle under the action of the spring to play a role of sealing.
In an embodiment of the present invention, the valve body has a first screw hole, a first tool withdrawal groove, a first counter bore, a second counter bore, a first through hole, a second tool withdrawal groove, and a second screw hole sequentially arranged from the connecting end of the left nozzle to the connecting end of the right nozzle.
In an embodiment of the present invention, the inner diameter of the first counter bore is larger than the inner diameter of the second counter bore, and a tapered transition section is disposed between the first counter bore and the second counter bore.
In an embodiment of the present invention, the sealing gasket and the filter screen are located in the first tool withdrawal groove, the left nozzle is screwed with the first screw hole, and the left nozzle compresses the sealing gasket and the filter screen.
In an embodiment of the present invention, the pressing ring is located in the first counterbore, and the armature assembly is located in the second through hole.
In an embodiment of the present invention, the right nozzle and the second screw hole are screwed, and the right nozzle compresses the armature.
As described above, the utility model provides a high-pressure solenoid valve, which has reasonable structure, adopts the structure of a coaxial valve, overcomes the defects of the conventional solenoid valve, greatly lightens the weight of the valve, has compact structure, small volume and exquisite appearance, can realize zero-pressure starting and has sensitive switch; the center, the gland and the valve seat are arranged in the armature, and the whole body props against the sealing surface of the right nozzle under the action of the spring to play a role of sealing; when the coil is electrified, the whole armature moves under the action of electromagnetic force, so that the valve seat is separated from the sealing surface of the right nozzle, a medium enters from the first flow passage, and the second flow passage flows out of the valve; when the coil loses power, the valve is closed, and the popularization and the application have good economic and social benefits.
Drawings
Fig. 1 is a schematic view of the internal installation structure of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic view of the internal structure of the valve body of the present invention.
Fig. 4 is an exploded view of the present invention.
Fig. 5 is a front view of the tip of the present invention.
Fig. 6 is a top left view of the present invention.
In the figure: 1. a left nozzle; 2. a valve body; 3. a gasket; 4. pressing a ring; 5. filtering with a screen; 6. an outer magnetizer; 7. a spring; 8. a coil; 9. an armature; 10. a tip; 11. a gland; 12. a valve seat; 13. a right nozzle; 201. a first screw hole; 202. a first tool withdrawal groove; 203. a first counterbore; 204. a second counterbore; 205. a first through hole; 206. a second through hole; 207. a second tool withdrawal groove; 208. a second screw hole; 1001. an open slot.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 4. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1, the utility model provides a high-pressure solenoid valve, including valve body 2, valve body 2's one end be provided with left mouthpiece 1, be provided with first runner in the left mouthpiece 1, valve body 2's the other end is provided with right mouthpiece 13, is provided with the second runner in the right mouthpiece 13, valve body 2 adopts the structure with the axle valve, through adopting this kind of technical scheme: the structure of the coaxial valve (the valve body and the magnetism isolating pipe are integrated) is adopted, the defects of the conventional electromagnetic valve are overcome, the weight of the valve is greatly reduced, the structure is compact, the size is small, the appearance is exquisite, zero-pressure starting can be realized, and the switch is sensitive;
a third flow channel is arranged in the valve body 2, the third flow channel is respectively communicated with the first flow channel and the second flow channel, a valve structure capable of being opened and closed is arranged on the third flow channel, and the valve structure comprises a fixed armature component;
as shown in fig. 2, the flow direction of the medium flows from the first flow passage to the second flow passage through the third flow passage;
as shown in fig. 1, a sealing gasket 3, a filter screen 5 and a compression ring 4 are sequentially arranged between the connecting ends of the left nozzle 1 and the valve body 2;
an outer magnetizer 6 is arranged on the outer ring of the valve body 2, and a coil 8 is arranged between the valve body 2 and the outer magnetizer 6; the coil 8 is connected with electricity;
as shown in fig. 4, the armature assembly is arranged inside the valve body 2 and close to one side of the right nozzle 13;
the armature component comprises an armature 9, a spring 7, a tip 10, a gland 11 and a valve seat 12 are sequentially arranged in the armature 9 from the left nozzle 1 to the right nozzle 13, wherein the spring 7 can seal a second flow passage through the valve seat 12; by adopting the technical scheme: the center, the gland and the valve seat are arranged in the armature, and the whole body props against the sealing surface of the right nozzle under the action of the spring to play a role of sealing;
as shown in fig. 5, the center 10 is a three-section stepped shaft, wherein the small end of the three-section stepped shaft is a cone, the cone is close to one side of the right nozzle 13, the middle part of the cone is a big end, one side of the cone close to the left nozzle 1 is an optical axis, and the optical axis is installed in an inner hole of the spring 7; one side of the large end close to the spring 7 is used for limiting one end of the spring 7;
as shown in fig. 6, rectangular open grooves 1001 are provided on the optical axis and the large end of the center 10, the open grooves 1001 are arranged along the axial direction of the center 10, and the groove bottoms of the open grooves 1001 are arranged obliquely from the center of the optical axis to the outer ring of the conical bottom surface of the small end;
as shown in fig. 1, the first flow passage comprises an inner hole of the left nozzle 1, a central hole of the sealing gasket 3 and a filtering hole of the filter screen 5;
the second flow path includes the inner bore of the right nozzle 13;
the third flow channel comprises a central hole of the pressure ring 4, an inner hole of the valve body 2, an inner hole of the spring 7, an open slot 1001 on the tip 10, a space A between the outer ring of the gland 11 and the inner wall of the armature 9, and a space B between the outer ring of the valve seat 12 and the inner wall of the armature 9;
as shown in fig. 3, a first screw hole 201, a first tool withdrawal groove 202, a first counter bore 203, a second counter bore 204, a first through hole 205, a second through hole 206, a second tool withdrawal groove 207 and a second screw hole 208 are sequentially arranged in the valve body 2 from the connecting end of the left nozzle 1 to the connecting end of the right nozzle 13;
the inner diameter of the first counter bore 203 is larger than that of the second counter bore 204, and a conical transition section is arranged between the first counter bore 203 and the second counter bore 204;
as shown in fig. 1, the sealing gasket 3 and the filter screen 5 are located in the first tool withdrawal groove 202, the left nozzle 1 is screwed with the first screw hole 201, and the left nozzle 1 compresses the sealing gasket 3 and the filter screen 5;
the pressure ring 4 is positioned in the first counterbore 203, and the armature assembly is positioned in the second through hole 206;
the right nozzle 13 is screwed with the second screw hole 208, and the right nozzle 13 presses the armature 9.
The working principle is as follows:
the centre 10, the gland 11 and the valve seat 12 are arranged in the armature 9, and the whole body is propped against the sealing surface of the right nozzle under the action of the spring 7 to play a role of sealing;
when the coil 8 is electrified, the whole armature 9 (comprising a tip 10, a gland 11 and a valve seat 12) moves towards the left nozzle 1 under the action of electromagnetic force, so that the valve seat 12 is separated from the sealing surface of the right nozzle 13, and after a medium enters the valve from the left nozzle 1, the medium flows through the valve body 2, the sealing gasket 3, the filter screen 5, the pressing ring 4, the armature component and flows out of the valve from the right nozzle 13; when the coil loses power, the valve is closed.
When the specific implementation, adopt the utility model discloses a structure, DN2 PN 150's high-pressure solenoid valve weight only 200g, PN350 can be accomplished to DN 1's latus rectum, and small in size can be used for aerospace guided missile etc. to have the place of strict demand to volume weight.
In summary, the utility model provides a high-pressure solenoid valve, which has reasonable structure, adopts the structure of a coaxial valve (the valve body and the magnetism isolating pipe are integrated), overcomes the defects of the conventional solenoid valve, greatly lightens the weight of the valve, has compact structure, small volume and delicate appearance, can realize zero-pressure starting and has sensitive switch; the center, the gland and the valve seat are arranged in the armature, and the whole body props against the sealing surface of the right nozzle under the action of the spring to play a role of sealing; when the coil is electrified, the whole armature moves under the action of electromagnetic force, so that the valve seat is separated from the sealing surface of the right nozzle, a medium enters from the first flow passage, and the second flow passage flows out of the valve; when the coil loses power, the valve is closed. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A high-pressure solenoid valve, includes valve body (2), its characterized in that: one end of the valve body (2) is provided with a left nozzle (1), a first flow channel is arranged in the left nozzle (1), the other end of the valve body (2) is provided with a right nozzle (13), a second flow channel is arranged in the right nozzle (13), the valve body (2) adopts a coaxial valve structure, a third flow channel is arranged in the valve body (2), the third flow channel is respectively communicated with the first flow channel and the second flow channel, a valve structure capable of being opened and closed is arranged on the third flow channel, and the valve structure comprises a fixed armature component.
2. A high-pressure solenoid valve according to claim 1, characterized in that: a sealing gasket (3), a filter screen (5) and a pressing ring (4) are sequentially arranged between the connecting end of the left nozzle (1) and the connecting end of the valve body (2).
3. A high-pressure solenoid valve according to claim 2, characterized in that: the outer ring of the valve body (2) is provided with an outer magnetizer (6), and a coil (8) is arranged between the valve body (2) and the outer magnetizer (6).
4. A high-pressure solenoid valve according to claim 2, characterized in that: the armature component is arranged inside the valve body (2) and close to one side of the right nozzle (13).
5. A high pressure solenoid valve according to claim 4 wherein: the armature component comprises an armature (9), wherein a spring (7), a tip (10), a gland (11) and a valve seat (12) are sequentially arranged in the armature (9) from the left nozzle (1) to the right nozzle (13), and the spring (7) can block the second flow passage through the valve seat (12).
6. A high pressure solenoid according to claim 5, wherein: a first screw hole (201), a first tool withdrawal groove (202), a first counter bore (203), a second counter bore (204), a first through hole (205), a second through hole (206), a second tool withdrawal groove (207) and a second screw hole (208) are sequentially arranged in the valve body (2) from the connecting end of the left nozzle (1) to the connecting end of the right nozzle (13).
7. A high-pressure solenoid valve according to claim 6, wherein: the inner diameter of the first counter bore (203) is larger than that of the second counter bore (204), and a conical transition section is arranged between the first counter bore (203) and the second counter bore (204).
8. A high pressure solenoid valve according to claim 7, wherein: the sealing gasket (3) and the filter screen (5) are located in the first tool withdrawal groove (202), the left nozzle (1) is screwed with the first screw hole (201), and the left nozzle (1) compresses the sealing gasket (3) and the filter screen (5).
9. A high pressure solenoid valve according to claim 8, wherein: the pressing ring (4) is positioned in the first counter bore (203), and the armature assembly is positioned in the second through hole (206).
10. A high pressure solenoid valve according to claim 9, wherein: the right nozzle (13) is screwed with the second screw hole (208), and the armature (9) is pressed by the right nozzle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023104676.5U CN214146765U (en) | 2020-12-21 | 2020-12-21 | High-pressure electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023104676.5U CN214146765U (en) | 2020-12-21 | 2020-12-21 | High-pressure electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214146765U true CN214146765U (en) | 2021-09-07 |
Family
ID=77528546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023104676.5U Active CN214146765U (en) | 2020-12-21 | 2020-12-21 | High-pressure electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214146765U (en) |
-
2020
- 2020-12-21 CN CN202023104676.5U patent/CN214146765U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230613 Address after: Area A, Floor 1, Building 2, No. 1300, Beihe Road, Jiading District, Shanghai, 200000 Patentee after: Shanghai Walker Sass Automatic Control Equipment Co.,Ltd. Address before: 201499 room 226, building 1, No. 855, suitanghe Road, Liaoyuan farm, Haiwan Town, Fengxian District, Shanghai Patentee before: Shanghai Vosa solenoid valve Co.,Ltd. |