CN220416397U - Explosion-proof electromagnetic valve - Google Patents
Explosion-proof electromagnetic valve Download PDFInfo
- Publication number
- CN220416397U CN220416397U CN202322079735.5U CN202322079735U CN220416397U CN 220416397 U CN220416397 U CN 220416397U CN 202322079735 U CN202322079735 U CN 202322079735U CN 220416397 U CN220416397 U CN 220416397U
- Authority
- CN
- China
- Prior art keywords
- valve
- explosion
- main
- valve seat
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000945 filler Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims 3
- 239000004411 aluminium Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 16
- 229910052742 iron Inorganic materials 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses an explosion-proof electromagnetic valve, which comprises a valve body, wherein a direct current electromagnet is arranged on the outer wall of the top of the valve body, two main valves are arranged on one side of the top of the valve body, a main valve seat is arranged on one side of the main valve, a pilot hole is arranged between the main valve and the main valve seat, a second filler neck is arranged at one end of the valve body, a first filler neck is arranged on the top of the main valve, exhaust holes are respectively arranged on one side of the main valve seat, an auxiliary valve seat is arranged at the bottom of the direct current electromagnet, an auxiliary valve is arranged at the bottom of the auxiliary valve seat, an adjusting component is arranged in the auxiliary valve seat, the adjusting component comprises a piston, a screw plug, an armature, a push rod, a spring and a stop iron, the middle section of the direct current electromagnet is provided with a separation sleeve, the stop iron is arranged in the separation sleeve, and the armature is in sliding connection with the separation sleeve. The utility model solves the safety problem caused by the limited structure of the traditional two-position five-way electromagnetic valve, not only improves the service efficiency of the explosion-proof electromagnetic valve, but also prolongs the service life of the explosion-proof electromagnetic valve and improves the practicability.
Description
Technical Field
The utility model relates to the technical field of explosion-proof electromagnetic valves, in particular to an explosion-proof electromagnetic valve.
Background
Along with the rapid growth of the valve technology and wide application in China, the valve technology drives the market of a remote control element, the valve is used as a remote electric control electromagnetic valve, the application is wider and wider, the common remote electric control two-position five-way electromagnetic valve cannot meet the market demand, the existing two-position five-way electromagnetic valve in the market in China has no explosion-proof function, the pressure is lower and generally not more than 1.6MPa, the working pressure of the remote electric control electromagnetic valve is further improved along with the development of the application technology and the safety demand, and the corresponding use safety demand is also improved.
However, due to the fact that the structure of the existing two-position five-way electromagnetic valve is limited, after the valve rod, the valve seat and the sealing performance are damaged greatly after the valve rod, the valve seat and the sealing performance are switched frequently, gas in the valve leaks, and therefore the use safety of the whole electromagnetic valve is greatly reduced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an explosion-proof electromagnetic valve.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an explosion-proof solenoid valve, includes the valve body, the top outer wall of valve body is provided with direct current electro-magnet, and top one side of valve body is provided with two main valves, and one side of main valve is provided with the main disk seat, is provided with first guide hole between main valve and the main valve seat, and the one end of valve body is provided with filler neck second, and the top of main valve is provided with filler neck first, and one side of main disk seat is provided with the exhaust hole respectively, and direct current electro-magnet's bottom is provided with the auxiliary valve seat, and the bottom of auxiliary valve seat is provided with the auxiliary valve, is provided with adjusting part in the auxiliary valve seat.
As still further aspects of the utility model: the adjusting component comprises a piston, a screw plug, an armature, a push rod, a spring and a stop iron, and a separation sleeve is arranged at the middle section of the direct current electromagnet.
As still further aspects of the utility model: the stop iron is arranged in the isolation sleeve, and the armature iron is connected in the isolation sleeve in a sliding manner.
As still further aspects of the utility model: the push rod is arranged at the bottom of the armature, and the piston is arranged at one side of the main valve seat.
As still further aspects of the utility model: the screw plug is arranged at one end of the piston, and the spring is arranged at the bottom end of the push rod.
As still further aspects of the utility model: an aluminum seal is arranged between the two main valves.
As still further aspects of the utility model: the joint of the first filler neck and the second filler neck and the valve body is provided with a sealing gasket, and all parts in the main valve seat and the auxiliary valve seat are wrapped and sealed by O-shaped rings.
Compared with the prior art, the utility model provides an explosion-proof electromagnetic valve, which comprises the following components
The beneficial effects are that:
this explosion-proof solenoid valve, switch on and break off through direct current solenoid switch on and break off control armature, and then realized the air supply switch in A chamber and B chamber of whole solenoid valve, with the gaseous exhaust in A chamber and the B chamber, effectively overcome traditional two-position five-way solenoid valve because of its limited structure, the safety problem that leads to has not only improved explosion-proof solenoid valve's availability factor, has prolonged explosion-proof solenoid valve's life moreover, has improved the practicality.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.
Drawings
Fig. 1 is a schematic diagram of a front view structure of an explosion-proof electromagnetic valve according to the present utility model;
fig. 2 is a schematic diagram of a top-down structure of an explosion-proof electromagnetic valve according to the present utility model;
fig. 3 is a schematic side sectional structure of an explosion-proof electromagnetic valve according to the present utility model.
In the figure: 1. a direct current electromagnet; 2. a first filler neck; 3. a valve body; 4. sealing with aluminum; 5. a main valve; 6. a sub-valve; 7. a pilot hole; 8. a main valve seat; 9. an exhaust hole; 10. a piston; 11. a screw plug; 12. a filler neck II; 13. a sealing gasket; 14. an armature; 15. a push rod; 16. a sub-valve seat; 17. a spring; 18. a stop iron; 19. an O-ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
1-3, an explosion-proof electromagnetic valve comprises a valve body 3, wherein a direct current electromagnet 1 is arranged on the outer wall of the top of the valve body 3, two main valves 5 are arranged on one side of the top of the valve body 3, a main valve seat 8 is arranged on one side of the main valve 5, a pilot hole 7 is arranged between the main valve 5 and the main valve seat 8, and a filler neck second 12 is arranged at one end of the valve body 3;
the top of the main valve 5 is provided with a first filler neck 2, one side of the main valve seat 8 is respectively provided with an exhaust hole 9, the bottom of the direct current electromagnet 1 is provided with a secondary valve seat 16, the bottom of the secondary valve seat 16 is provided with a secondary valve 6, and an adjusting component is arranged in the secondary valve seat 16;
the adjusting component comprises a piston 10, a screw plug 11, an armature 14, a push rod 15, a spring 17 and a stop iron 18, wherein the middle section of the direct current electromagnet 1 is provided with a separation sleeve, the stop iron 18 is arranged in the separation sleeve, the armature 14 is slidably connected in the separation sleeve, the push rod 15 is arranged at the bottom of the armature 14, the piston 10 is arranged at one side of a main valve seat 8, the screw plug 11 is arranged at one end of the piston 10, and the spring 17 is arranged at the bottom end of the push rod 15.
An aluminum seal 4 is arranged between the two main valves 5, four pilot holes 7 are arranged and are respectively positioned above the armature 14, at the bottom of the auxiliary valve 6, between one main valve 5 and the main valve seat 8 and at one side of the other main valve seat 8;
two exhaust holes 9 are respectively arranged as O 1 And O 2 The two first filler neck 2 are respectively arranged as an A cavity and a B cavity, and the second filler neck 12 is arranged as a P port;
during operation, in the power-off state, the armature 14 is in the off state, the air source enters the cavity A from the port P, and the cavity A and O 1 The gas source enters the cavity B from the auxiliary valve 6 through the pilot hole 7 to push the main valve 5 of the piston 10, so that the port P is disconnected from the cavity B, and the gas in the cavity B passes through O 2 Discharging;
in the energized state, the armature 14 is in the attracted state, the air source enters the cavity B from the port P, and the port B and O 2 The gas source enters the cavity A from the outside of the auxiliary valve 6 through the pilot hole 7 to push the main valve 5 of the piston 10, so that the P port is disconnected with the cavity A, and the gas in the cavity A passes through O 1 Discharging;
therefore, the direct-current electromagnetic valve 1 is electrified and powered off to control the actuation and disconnection of the armature 14, so that the air source switching of the cavity A and the cavity B of the integral electromagnetic valve is realized, the air in the cavity A and the air in the cavity B are discharged, the safety problem caused by the limited structure of the traditional two-position five-way electromagnetic valve is effectively solved, the service efficiency of the explosion-proof electromagnetic valve is improved, the service life of the explosion-proof electromagnetic valve is prolonged, and the practicability is improved;
the joint of the first filler neck 2 and the second filler neck 12 with the valve body 3 is provided with a sealing gasket 13, and all parts in the main valve seat 8 and the auxiliary valve seat 16 are wrapped and sealed by O-shaped rings 19;
working principle:
in the power-off state, the armature 14 is in the off state, the air source enters the cavity A from the port P, and the cavity A and the cavity O are connected 1 The gas source enters the cavity B from the auxiliary valve 6 through the pilot hole 7 to push the main valve 5 of the piston 10, so that the port P is disconnected from the cavity B, and the gas in the cavity B passes through O 2 Discharging;
in the energized state, the armature 14 is in the attracted state, the air source enters the cavity B from the port P, and the port B and O 2 The gas source enters the cavity A from the outside of the auxiliary valve 6 through the pilot hole 7 to push the main valve 5 of the piston 10, so that the P port is disconnected with the cavity A, and the gas in the cavity A passes through O 1 And (5) discharging.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an explosion-proof solenoid valve, includes valve body (3), its characterized in that, the top outer wall of valve body (3) is provided with direct current electro-magnet (1), top one side of valve body (3) is provided with two main valves (5), one side of main valve (5) is provided with main disk seat (8), be provided with pilot hole (7) between main valve (5) and main disk seat (8), the one end of valve body (3) is provided with filler neck second (12), and the top of main valve (5) is provided with filler neck first (2), one side of main disk seat (8) is provided with exhaust hole (9) respectively, the bottom of direct current electro-magnet (1) is provided with auxiliary valve seat (16), the bottom of auxiliary valve seat (16) is provided with auxiliary valve (6), be provided with adjusting part in auxiliary valve seat (16).
2. An explosion-proof solenoid valve according to claim 1, wherein said adjusting assembly comprises a piston (10), a plug screw (11), an armature (14), a push rod (15), a spring (17) and a stopper (18), and a middle section of the dc electromagnet (1) is provided with a spacer.
3. An explosion-proof solenoid valve according to claim 2, wherein said stop (18) is disposed within a spacer housing and said armature (14) is slidably coupled within the spacer housing.
4. An explosion-proof solenoid valve according to claim 2, characterised in that the push rod (15) is arranged at the bottom of the armature (14) and the piston (10) is arranged on one side of the main valve seat (8).
5. An explosion-proof solenoid valve according to claim 2, wherein said plug screw (11) is provided at one end of the piston (10) and the spring (17) is provided at the bottom end of the push rod (15).
6. An explosion-proof solenoid valve according to claim 2, characterised in that an aluminium seal (4) is provided between two of said main valves (5).
7. An explosion-proof electromagnetic valve according to claim 1, characterized in that the joint of the first filler neck (2) and the second filler neck (12) with the valve body (3) is provided with a sealing gasket (13), and each part in the main valve seat (8) and the auxiliary valve seat (16) is wrapped and sealed by an O-shaped ring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322079735.5U CN220416397U (en) | 2023-08-04 | 2023-08-04 | Explosion-proof electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322079735.5U CN220416397U (en) | 2023-08-04 | 2023-08-04 | Explosion-proof electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220416397U true CN220416397U (en) | 2024-01-30 |
Family
ID=89653353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322079735.5U Active CN220416397U (en) | 2023-08-04 | 2023-08-04 | Explosion-proof electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220416397U (en) |
-
2023
- 2023-08-04 CN CN202322079735.5U patent/CN220416397U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105090557B (en) | Two-position five-way bottom connects formula solenoid valve | |
| CN111442099A (en) | Heavy-calibre guide's formula high pressure normally open solenoid valve | |
| CN220416397U (en) | Explosion-proof electromagnetic valve | |
| CN113606359B (en) | Electromagnetic integrated reversing valve with reversing protection function | |
| CN110030403A (en) | A kind of gas ratio valve | |
| CN2219979Y (en) | Direct-acting electromagnetic air valve | |
| CN215980943U (en) | Electromagnetic integrated valve | |
| CN113606358B (en) | Electromagnetic integrated valve | |
| CN209943585U (en) | Three-way valve | |
| CN208565747U (en) | Integrated magnet valves | |
| CN216158356U (en) | Electromagnetic integrated reversing valve with reversing protection | |
| CN114458816B (en) | Pressure-reducing self-locking integrated electromagnetic valve in bottle | |
| CN214579216U (en) | Stop type electromagnetic valve | |
| CN211715881U (en) | Pilot-operated electromagnetic stop valve device | |
| CN205478035U (en) | High pressure fuel solenoid valve | |
| CN212868632U (en) | Valve body | |
| CN203363367U (en) | Direct flow closed type electromagnetic valve | |
| CN210087496U (en) | Oil gas automatic switch-over gas valve integrated configuration | |
| CN207750307U (en) | A kind of high-pressure gas circuit control system | |
| CN216201023U (en) | Compact electrohydraulic multi-way valve pilot control valve | |
| CN212203163U (en) | Heavy-calibre guide's formula high pressure normally open solenoid valve | |
| CN212004492U (en) | Electromagnetic valve for gas appliance | |
| CN220082197U (en) | Cut-off type triple electromagnetic valve | |
| CN209818872U (en) | Direct-conducting type electromagnetic valve | |
| CN214618090U (en) | Normally open type two-position two-way electromagnetic valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |