CN214579063U - Pneumatic control high-pressure water valve group - Google Patents
Pneumatic control high-pressure water valve group Download PDFInfo
- Publication number
- CN214579063U CN214579063U CN202120338166.XU CN202120338166U CN214579063U CN 214579063 U CN214579063 U CN 214579063U CN 202120338166 U CN202120338166 U CN 202120338166U CN 214579063 U CN214579063 U CN 214579063U
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- air
- port
- high pressure
- 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
Images
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a pneumatic control high pressure water valve group, mainly relate to the valve equipment technical field, the water inlet channel and the compressed air inlet channel of concentrating have been designed, integrate the electromagnetic directional valve, the cartridge water valve together through the collection dress piece, realize the high integration of water valve group, the route connected mode of electromagnetic directional valve is opposite with current product, the route connection of valve has been changed, adapt to the board-like installation demand, the case left and right external diameter of cartridge water valve is identical completely, the case adopts the circumference seal with the valve member seal, no matter the case is in any position, high pressure water pressure is completely balanced, the removal of case only needs to overcome frictional force, make the structure compactness realize through the design of this kind of complete balance formula, the water valve group of brand new design, combine electricity, gas, liquid water together perfectly, the flow is big, compact structure, the product integrated level is high, the installation and connection are convenient, a separate electromagnetic pneumatic reversing valve control cabinet is omitted, and the electromagnetic pneumatic reversing valve is directly integrated on the water valve bank.
Description
Technical Field
The utility model mainly relates to the technical field of valve equipment, specifically a pneumatic control high pressure water valves.
Background
The water valve group is widely applied, the water valve group is commonly applied to the water outlet of an environmental sanitation vehicle to clean a road, the water valve group is applied to a high-pressure water sprinkling system of an urban environmental sanitation water sprinkling truck, and the urban environmental sanitation water sprinkling truck is provided with the high-pressure water sprinkling system and a low-pressure water sprinkling system. The low-pressure sprinkling system is mainly used for washing a relatively clean road surface, and the water pressure is 2 MPa; the high-pressure sprinkling system is mainly used for washing dirty road surfaces and spraying water in the air to achieve the aim of reducing dust, and the pressure of the water is 10 Mpa. The consumption of high-pressure water is less than that of low-pressure water when the road surface with the same area is washed, and the water is saved and the environment is protected by using the high-pressure water.
The existing water valve group generally comprises a ball valve, a driving cylinder, a driving connecting rod, an electromagnetic control valve group and the like. The electromagnetic pneumatic reversing valve and the water valve are combined to achieve the control effect on the water valve, so that the ball valve is heavy in structure, inconvenient to install, too many in connecting pipe and low in integration level, the on-off of the ball valve is realized by driving the air cylinder to be turned on and off through the driving connecting rod, the driving force is required to be large, and the problem that the on-off is not flexible due to the fact that the initial position is close to the dead point of the mechanism easily occurs.
Disclosure of Invention
In view of the deficiencies and drawbacks existing in the prior art, the present invention aims to provide a pneumatic control high pressure water valve set.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a pneumatic control high pressure water valves which characterized in that: the device comprises a container block structure, wherein a plurality of high-pressure balanced plug-in water valves are arranged on the side surface of the container block structure, and a plurality of electromagnetic pneumatic control valves corresponding to the high-pressure balanced plug-in water valves are arranged at the upper part of the container block structure;
the container block structure comprises a block body, wherein a water inlet channel is arranged on one side of the block body in the axial direction, a plurality of water valve channels communicated with the water inlet channel are arranged on the other side of the block body, the water valve channels are respectively connected with an air channel A and an air channel B, a compressed air inlet channel is arranged on the upper portion of the block body in the axial direction, and the compressed air inlet channel is connected with an air source channel;
the electromagnetic pneumatic control valve comprises a valve shell, the valve shell is sleeved on a reset end cover and forms a through hole with the top of the reset end cover, a movable valve rod is arranged in the valve shell, symmetrical sealing elements are arranged on the valve rod, the reset end cover is arranged at one end of the valve shell, an electromagnetic control device is arranged at the other end of the valve shell, an air leakage port R, a working port A, an air source port P and a working port B air leakage port S are sequentially arranged in the valve shell from left to right, the air source port P is penetratingly connected onto the through hole, one end of the valve rod is fixed on the side face of the valve shell through a reset spring, and the other end of the valve rod is connected with a reversing piston;
the high-pressure balanced type plug-in water valve comprises a valve body, wherein a water inlet assembly and a water outlet assembly are respectively arranged at two ends of the valve body, the valve body is internally divided into an air cavity and a working cavity through a partition guide, a valve core is arranged inside the valve body, the valve core is in a cross shape, a gas port A and a gas port B are arranged on the valve body, the gas port A and the gas port B are respectively positioned at two sides of the upper end surface and the lower end surface of the valve core, the upper end and the lower end of the valve core are in close contact with the inner wall of the valve body, the left end and the upper end and the lower end of the valve core are positioned in the air cavity, the left end of the valve core is connected with the water inlet assembly through a spring, and the right end of the valve core penetrates through the partition guide and is connected with a valve assembly arranged in the working cavity.
As a further improvement of the utility model, the water inlet channel is connected with the high-pressure water pipe.
As a further improvement of the utility model, the water valve channel is connected with the cartridge water valve.
As a further improvement of the utility model, the block side is provided with a mounting hole.
As a further improvement of the utility model, the upper part of the block body is provided with a fixing hole.
As a further improvement of the present invention, the electromagnetic control device includes a reversing iron core assembly connected to the valve housing, the reversing iron core assembly is connected to the electromagnetic coil.
As a further improvement of the utility model, the left end of the valve core is closely connected with the water inlet component in a sliding manner through a sealing element I.
As a further improvement of the utility model, the valve core right-hand member passes through sealing member II with cutting off the direction and closely sliding connection.
As a further improvement of the utility model, the upper end and the lower end of the valve core are closely and slidably connected with the valve body through a sealing piece III.
As a further improvement of the utility model, the external diameter is identical about the case, and the case is sealed with the valve member and adopts the circumference sealed.
Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model designs a centralized water inlet channel and a centralized compressed air inlet channel, integrates the electromagnetic directional valve and the plug-in water valve together through the packaging block, realizes the high integration of the water valve group, has compact structure, the path connection mode of the electromagnetic pneumatic control valve is opposite to the prior product, changes the path connection of the valve, adapts to the plate-type installation requirement, the left and right outer diameters of the valve core of the high-pressure balanced plug-in water valve are completely consistent, the valve core and the valve component are sealed by adopting circumferential sealing, and the high-pressure water pressure is completely balanced no matter the valve core is in any position, so the movement of the valve core only needs to overcome the friction force, realizes the structure compactness by the completely balanced design, and the water valve group with brand new design perfectly combines electricity, gas and liquid water together, has large flow, compact structure, high product integration level and convenient installation and connection, a separate electromagnetic pneumatic reversing valve control cabinet is omitted, and the electromagnetic pneumatic reversing valve is directly integrated on the water valve bank.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments:
fig. 1 is a schematic structural view of a pneumatic control high pressure water valve set of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of a container block structure;
FIG. 4 is a schematic vertical cross-sectional view of FIG. 3 taken along the center of the water conduit;
FIG. 5 is a schematic diagram of the internal structure of the electromagnetic pneumatic control valve;
fig. 6 is a schematic diagram of the internal structure of the high-pressure balanced cartridge water valve.
In the figure: 1 container block structure, 101 blocks, 102 water inlet channels, 103 compressed air inlet channels, 104 water valve channels, 105 air source channels, 106 air channels A, 107 air channels B, 108 mounting holes, 109 fixing holes,
2 electromagnetic pneumatic control valve, 201 reset end cover, 202 reset spring, 203 valve rod, 204 valve shell, 205 sealing element, 206 reversing piston, 207 reversing iron core component, 208 electromagnetic coil, 209 air source port P, 210 working port A, 211 working port B, 212 air outlet port R, 213 air outlet port S, 214 contact surface M, 215 contact surface N, 216 through hole,
3, a high-pressure balanced plug-in water valve, a 301 water inlet assembly, a 302 spring, a 303 valve core, a 304 valve body, a 305 valve assembly, a 306 water outlet assembly, 307 air port A, 308 air port B, 309 sealing piece I, 310 sealing piece II and 311 partition guide, 312 air chamber, 313 working chamber and 314 sealing piece III.
Detailed Description
In order to make the technical solution and the advantageous effects of the present invention more clear, the present invention will be further described in detail with reference to the following embodiments.
Referring to fig. 1 and 2, the utility model discloses a collection dress block structure 1 side is equipped with a plurality of high-pressure balanced type cartridge water valves 3 collection dress block structure 1 upper portion is equipped with a plurality of electromagnetism pneumatic control valves 2 that correspond with high-pressure balanced type cartridge water valves 3.
Referring to fig. 3 and 4, the container assembly structure 1 includes a block 101, a water inlet channel 102 is disposed on one side of the block 101 in the axial direction, a plurality of water valve channels 104 communicated with the water inlet channel 102 are disposed on the other side of the block 101, the water valve channels 104 are respectively connected to an air channel a106 and an air channel B107, a compressed air inlet channel 103 is disposed on the upper portion of the block 101 in the axial direction, and the compressed air inlet channel 103 is connected to an air source channel 105. The water inlet channel 102 is connected with a high-pressure water pipe. The water valve passage 104 is connected with a plug-in water valve. The block 101 is provided with a mounting hole 108 on a side surface thereof. A fixing hole 109 is formed at the upper portion of the block body 101.
Referring to fig. 5, the electromagnetic pneumatic control valve 2 includes a valve housing 204, a valve housing 204 is sleeved on a reset end cover 201, and a through hole 216 is formed at the top of the reset end cover 201, a movable valve rod 203 is arranged in the valve housing 204, a symmetrical sealing element 205 is arranged on the valve rod 203, the reset end cover 201 is arranged at one end of the valve housing 204, an electromagnetic control device is arranged at the other end of the valve housing 204, the valve housing 204 is sequentially provided with a gas release port R212, a working port a210, a gas source port P209 and a working port B211 from left to right, the gas source port P209 is connected to the through hole 216 in a penetrating manner, one end of the valve rod 203 is fixed on the side face of the valve housing 204 through a reset spring 202, and a reversing piston 206 at the other end is connected. The solenoid control assembly includes a reversing core assembly 207 connected to the valve housing 204, the reversing core assembly 207 being connected to a solenoid coil 208.
Referring to fig. 6, the high pressure balanced cartridge water valve 3 includes a valve body 304, a water inlet component 301 and a water outlet component 306 are respectively disposed at two ends of the valve body 304, the interior of the valve body 304 is divided into an air cavity 312 and a working cavity 313 by a partition guide 311, a valve core 303 is disposed inside the valve body 304, the valve core 303 is cross-shaped, an air port a307 and an air port B308 are disposed on the valve body 304, the air ports a307 and the air port B308 are respectively located at two sides of an upper end surface and a lower end surface of the valve core 303, the upper end and the lower end of the valve core 303 closely contact an inner wall of the valve body 304, the left end and the upper end and the lower end of the valve core 303 are located in the air cavity 312, the left end of the valve core 303 is connected to the water inlet component 301 through a spring 302, and the right end of the valve core 303 penetrates through the partition guide 311 and is connected to a valve assembly 305 disposed in the working cavity 313. The left end of the valve core 303 is closely and slidably connected with the water inlet assembly 301 through a sealing member I309. The right end of the valve core 303 is closely connected with a blocking guide 311 in a sliding mode through a sealing member II 310. The upper end and the lower end of the valve core 303 are closely and slidably connected with the valve body 304 through a sealing piece III 314. The left and right outer diameters of the valve core 303 are completely consistent, and the valve core 303 and the valve component 305 are sealed by adopting circumferential sealing.
The utility model discloses a concentrated intake channel 102 and concentrated compressed air admission channel 103, a plurality of intercommunication intake channels 102's water valve way 104, be equipped with the cartridge water valve on the water valve way 104, air flue A106, connect gas port A307 of high pressure balanced type cartridge water valve 3, electromagnetism pneumatic control valve 2's work port A210, gas port B308 that high pressure balanced type cartridge water valve 3 was connected to air flue B107, electromagnetism pneumatic control valve 2's work port B211, air supply channel 105 on the compressed air admission channel 103 connects electromagnetism pneumatic control valve 2's air supply port P209.
The air source port P209 of the electromagnetic pneumatic control valve 2 is used for connecting the air source channel 105 on the compressed air inlet channel 103 of the container block structure 1, the working port a210 is connected with the air channel a106, the working port B211 is connected with the air channel B107, the air release port R212 is used for releasing air of the working port a210, and the air release port S213 is used for releasing air of the working port B211.
The seal or communication circuit may be isolated at the contact M214 and the contact N215, and the communication or isolation of the seal may be controlled by the control power source. When the coil 208 is electrified, the N215 contact surface is communicated, and the M214 contact surface is isolated and sealed; when the coil is powered off, the M214 contact surface is communicated, and the N215 contact surface is sealed.
After the air supply port P209 is connected to the air supply, the air supply applies a rightward force to the valve rod 203 through the air hole on the valve housing 204, and the left end of the valve rod 203 is always under the spring force and the air pressure of the rightward return spring 202.
When the coil is not electrified: the contact surface N215 is isolated and sealed, the right side of the reversing piston assembly 206 is communicated with the atmosphere through the contact surface M214, the piston assembly does not apply force to the valve rod, the valve rod 203 and the valve rod sealing piece 205 act on the left end through spring force and air pressure, at the moment, the air source port P209 is communicated with the working port B211, the working port A210 is communicated with the air leakage port R212, and the air leakage port S213 is disconnected.
When the coil is electrified: the contact surface M214 is isolated and sealed, the right side of the piston assembly is communicated with an air source through the contact surface N215, the piston assembly applies a leftward force to the valve rod 203, the leftward force applied to the valve rod 203 by the piston assembly is larger than the spring force and the air pressure of the left end of the valve rod, the valve rod 203 moves leftward together with the valve rod sealing element 205, the air port communication mode is switched to be that the air source port P209 is communicated with the working port A210, the working port B211 is communicated with the air release port S213, and the air release port R212 is disconnected.
The path connection mode of the electromagnetic pneumatic control valve 2 is opposite to that of the existing product, the path connection of the valve is changed, and the plate type installation requirement is met.
When the high-pressure balanced plug-in water valve 3 is in an initial state, the valve element 303 is kept in a right position under the action of the spring 302, and at this time, the water valve is in a closed state.
When the electromagnetic pneumatic control valve 2 is not electrified, compressed air enters the air port A307, compressed air is discharged from the air port B308, and the valve core 303 is moved to the right position under the action of the spring 302 and the compressed air, so that the water valve is closed.
When the electromagnetic pneumatic control valve is electrified, the electromagnetic valve is reversed, air port B308 enters compressed air, air port A307 discharges the compressed air, the acting force of the compressed air is larger than that of the spring 302, the valve core 303 moves to the leftmost valve core 303 and is separated from the valve component 305, and the water valve is opened.
The utility model discloses external diameter is identical about case 303, and case 303 and valve member 305 are sealed to adopt the circumference sealed, the left end of case 303 and subassembly 301 of intaking pass through sealing member I309 sliding connection closely. The right end of the valve core 303 is closely connected with a blocking guide 311 in a sliding mode through a sealing member II 310. The upper end and the lower end of the valve core 303 are closely and slidably connected with the valve body 304 through a sealing piece III 314. The high pressure water pressure is completely balanced no matter the valve core 303 is in any position, so that the movement of the valve core 303 only needs to overcome the friction force, and the structure is compact through the completely balanced design.
The utility model discloses a concentrated intake channel 102 and concentrated compressed air intake channel 103 through collection dress piece electromagnetic directional valve, cartridge water valve integration together, realize the highly integrated of valves, compact structure, handsome in appearance, action sensitivity, installation and debugging convenience.
It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, not by way of limitation, since other embodiments will become apparent to those skilled in the art upon consideration of the following detailed description of the invention without any creative effort.
Claims (10)
1. The utility model provides a pneumatic control high pressure water valves which characterized in that: the device comprises a container block structure (1), wherein a plurality of high-pressure balanced plug-in water valves (3) are arranged on the side surface of the container block structure (1), and a plurality of electromagnetic pneumatic control valves (2) corresponding to the high-pressure balanced plug-in water valves (3) are arranged at the upper part of the container block structure (1);
the container block structure (1) comprises a block body (101), a water inlet channel (102) is arranged on one side of the block body (101) in the axial direction, a plurality of water valve channels (104) communicated with the water inlet channel (102) are arranged on the other side of the block body (101), the water valve channels (104) are respectively connected with an air channel A (106) and an air channel B (107), a compressed air inlet channel (103) is arranged on the upper portion of the block body (101) in the axial direction, and the compressed air inlet channel (103) is connected with an air source channel (105);
the electromagnetic pneumatic control valve (2) comprises a valve casing (204), the valve casing (204) is sleeved on a reset end cover (201) and forms a through hole (216) with the top of the reset end cover (201), a movable valve rod (203) is arranged in the valve casing (204), symmetrical sealing parts (205) are arranged on the valve rod (203), the reset end cover (201) is arranged at one end of the valve casing (204), an electromagnetic control device is arranged at the other end of the valve casing, an air leakage port R (212), a working port A (210), an air source port P (209) and an air leakage port S (213) of a working port B (211) are sequentially arranged in the valve casing (204) from left to right, the air source port P (209) is connected to the through hole (216) in a penetrating manner, one end of the valve rod (203) is fixed on the side face of the valve casing (204) through a reset spring (202), and the other end of the valve rod is connected with a reversing piston (206);
the high-pressure balanced plug-in water valve (3) comprises a valve body (304), a water inlet component (301) and a water outlet component (306) are respectively arranged at two ends of the valve body (304), the interior of the valve body (304) is divided into an air cavity (312) and a working cavity (313) through a partition guide (311), a valve core (303) is arranged in the valve body (304), the valve core (303) is in a cross shape, the valve body (304) is provided with an air port A (307) and an air port B (308), the gas port A (307) and the gas port B (308) are respectively positioned on two sides of the upper end surface and the lower end surface of the valve core (303), the upper end and the lower end of the valve core (303) are closely contacted with the inner wall of the valve body (304), the left end and the upper end and the lower end of the valve core (303) are positioned in the gas cavity (312), the left end of the valve core (303) is connected with the water inlet assembly (301) through the spring (302), and the right end of the valve core (303) penetrates through the partition guide (311) and is connected with the valve assembly (305) arranged in the working cavity (313).
2. A pneumatically controlled high pressure water valve pack according to claim 1, wherein: the water inlet channel (102) is connected with a high-pressure water pipe.
3. A pneumatically controlled high pressure water valve pack according to claim 1, wherein: the water valve channel (104) is connected with a plug-in water valve.
4. A pneumatically controlled high pressure water valve pack according to claim 1, wherein: and a mounting hole (108) is formed in the side surface of the block body (101).
5. A pneumatically controlled high pressure water valve pack according to claim 1, wherein: and a fixing hole (109) is formed in the upper part of the block body (101).
6. A pneumatically controlled high pressure water valve pack according to claim 1, wherein: the electromagnetic control device comprises a reversing iron core assembly (207) connected with a valve shell (204), and the reversing iron core assembly (207) is connected with an electromagnetic coil (208).
7. A pneumatically controlled high pressure water valve pack according to claim 1, wherein: the left end of the valve core (303) is closely and slidably connected with the water inlet assembly (301) through a sealing member I (309).
8. A pneumatically controlled high pressure water valve pack according to claim 1, wherein: the right end of the valve core (303) is closely and slidably connected with the isolating guide (311) through a sealing piece II (310).
9. A pneumatically controlled high pressure water valve pack according to claim 1, wherein: the upper end and the lower end of the valve core (303) are closely and slidably connected with the valve body (304) through a sealing piece III (314).
10. A pneumatically controlled high pressure water valve pack according to claim 1, wherein: the left and right outer diameters of the valve core (303) are completely consistent, and the valve core (303) and the valve component (305) are sealed by adopting circumferential sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120338166.XU CN214579063U (en) | 2021-02-06 | 2021-02-06 | Pneumatic control high-pressure water valve group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120338166.XU CN214579063U (en) | 2021-02-06 | 2021-02-06 | Pneumatic control high-pressure water valve group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214579063U true CN214579063U (en) | 2021-11-02 |
Family
ID=78315870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120338166.XU Active CN214579063U (en) | 2021-02-06 | 2021-02-06 | Pneumatic control high-pressure water valve group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214579063U (en) |
-
2021
- 2021-02-06 CN CN202120338166.XU patent/CN214579063U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204176038U (en) | A kind of valve group | |
| CN214579063U (en) | Pneumatic control high-pressure water valve group | |
| CN105090557B (en) | Two-position five-way bottom connects formula solenoid valve | |
| CN113217671A (en) | Pneumatic control high-pressure water valve group | |
| CN202252254U (en) | Surface mount type two-position three-way electromagnetic valve | |
| CN101451652B (en) | Compressed-air pipe self-supercharging device and supercharging method thereof | |
| CN201083216Y (en) | Module composite plastic type two-position three-way direct-acting magnetic valve | |
| CN104482252A (en) | Integrated reversing valve | |
| CN202023786U (en) | Butterfly valve switch cylinder | |
| CN105090559B (en) | Cut-off type two-position-five-way solenoid valve | |
| CN203809822U (en) | Diaphragm-type electromagnetic valve | |
| CN207673931U (en) | The multigroup pneumatic high-frequency electromagnetic valve of integral type | |
| CN201007262Y (en) | Pneumatic pump | |
| CN202429190U (en) | Air booster pump of brake system of engineering machinery | |
| CN203286053U (en) | Straight-through type quick exhaust valve | |
| CN209414737U (en) | A kind of pneumatic high-frequency electromagnetic valve of disjunctor multiple groups | |
| CN213598682U (en) | Novel hydraulic valve structure | |
| JPH0325477Y2 (en) | ||
| CN215763422U (en) | Duplex electromagnetic valve | |
| CN218935448U (en) | Small mute direct-acting electromagnetic valve | |
| CN213451714U (en) | Diaphragm type electromagnetic valve | |
| CN213361261U (en) | Intelligent electromagnetic valve box | |
| CN210196166U (en) | Two-way plug-in valve group | |
| CN219062531U (en) | One-inlet two-outlet reversing valve | |
| CN221034171U (en) | Valve body structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |