CN214093248U - Special electromagnetic valve equipment for blowing - Google Patents
Special electromagnetic valve equipment for blowing Download PDFInfo
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- CN214093248U CN214093248U CN202120090619.1U CN202120090619U CN214093248U CN 214093248 U CN214093248 U CN 214093248U CN 202120090619 U CN202120090619 U CN 202120090619U CN 214093248 U CN214093248 U CN 214093248U
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- valve
- electromagnetic valve
- solenoid valve
- air inlet
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Abstract
The utility model provides a jetting special solenoid valve equipment, including solenoid valve case, solenoid valve coil, spring, go up valve gap, novel diaphragm, flange, air inlet, novel sealed, valve body, gas vent, solenoid valve case outside is provided with the solenoid valve coil, the valve body top is provided with the valve gap, go up the inside solenoid valve case that is provided with of valve gap, it is provided with the spring with the outside contact department of solenoid valve case to go up the valve gap inside, solenoid valve case below is provided with novel diaphragm, the inside of valve body is provided with air inlet and gas vent respectively, valve body right side outside is provided with flange, the flange right side still is provided with novel sealed. The utility model discloses simple structure opens and close rapidly, and pulse jetting is effectual.
Description
Technical Field
The utility model belongs to the technical field of the solenoid valve equipment, especially, relate to a jetting special solenoid valve equipment.
Background
Most of the traditional electromagnetic valves for removing dust on the bag-type dust remover are diaphragm type pulse electromagnetic valves. The pilot hole path of the pulse electromagnetic valve is long, the aperture is small, and the electromagnetic valve is easy to block to cause control failure of the electromagnetic valve; in addition, the service life of the diaphragm structure is limited, so that the service life of the electromagnetic valve is too short. Moreover, the opening time of the diaphragm type pulse electromagnetic valve is generally more than or equal to 85ms, so that the pulse intensity formed by compressed gas is not fully exerted, and the ash removal area of a cloth bag controlled by a common single valve is less than or equal to 40m2。
In order to solve the problems, scientific researchers design piston pulse electromagnetic valves. At present, most of the existing piston pulse electromagnetic valves in China are of single-stage piston type structures, and the piston pulse electromagnetic valves mainly have two types, namely a piston diaphragm type structure and a piston direct-acting type structure. The former has the defects that a diaphragm is still needed, the blockage is easy to occur, and the service life is limited; the latter drawback is limited by the pilot hole diameter of the straight moving part, so that the valve has a long opening time and a poor pulse effect.
Therefore, the electromagnetic valve equipment special for blowing is provided, and is simple in structure and good in pulse blowing effect.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a jetting special solenoid valve equipment, including solenoid valve case, solenoid valve coil, spring, go up valve gap, novel diaphragm, flange, air inlet, novel sealed, valve body, gas vent, solenoid valve case outside is provided with the solenoid valve coil, the valve body top is provided with the valve gap, go up the inside solenoid valve case that is provided with of valve gap, it is provided with the spring with the outside contact department of solenoid valve case to go up the valve gap inside, solenoid valve case below is provided with novel diaphragm, the inside of valve body is provided with air inlet and gas vent respectively, the outside flange that is provided with in valve body right side, the flange right side still is provided with novel sealed.
Preferably, the spring is arranged on the outer side of the valve core of the electromagnetic valve, and the outer side of the spring is in contact with the inner wall of the upper valve cover.
Preferably, the air outlet is arranged below the novel diaphragm.
Preferably, the air inlet is arranged on the right side inside the valve body.
Preferably, the air inlet is arranged at the right side of the air outlet.
Preferably, the novel seal is arranged on the right side of the air inlet and the connecting flange.
Preferably, the solenoid valve coil is arranged outside the upper end of the solenoid valve spool.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure through design solenoid valve case, solenoid valve coil, novel diaphragm, flange, air inlet, novel sealed, gas vent, links to each other air inlet and dust remover cylinder and uses novel sealed sealedly for compressed air passes through the air inlet and gets into, and solenoid valve receiving pulse signal upward movement, and the compressed air of air inlet discharges from the gas vent fast through novel diaphragm lower part, and after the jetting finishes, the solenoid valve case downstream under the effect of force of spring seals the gas vent, makes the utility model discloses open and close rapidly, the pulse jetting is effectual.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure:
1. a valve core of the electromagnetic valve; 2. a solenoid valve coil; 3. a spring; 4. an upper valve cover; 5. a novel membrane; 6. a connecting flange; 7. an air inlet; 8. sealing; 9. a valve body; 10. and (7) an exhaust port.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in the attached figure 1, the special electromagnetic valve device for injection comprises an electromagnetic valve core 1, an electromagnetic valve coil 2, a spring 3, an upper valve cover 4, a novel diaphragm 5, a connecting flange 6, an air inlet 7, a novel seal 8, a valve body 9 and an air outlet 10, wherein the electromagnetic valve coil 2 is arranged outside the electromagnetic valve core 1, the electromagnetic valve coil 2 is arranged outside the upper end of the electromagnetic valve core 1, the upper valve cover 4 is arranged above the valve body 9, the electromagnetic valve core 1 is arranged inside the upper valve cover 4, the spring 3 is arranged outside the electromagnetic valve core 1, the outer side of the spring 3 is in contact with the inner wall of the upper valve cover 4, the novel diaphragm 5 is arranged below the electromagnetic valve core 1, the air inlet 7 and the air outlet 10 are respectively arranged inside the valve body 9, the air inlet 7 is arranged on the right side inside the valve body 9, and the air outlet 10 is arranged below the novel diaphragm 5, the air inlet 7 is arranged on the right side of the air outlet 10, the connecting flange 6 is arranged outside the right side of the valve body 9, the novel seal 8 is further arranged on the right side of the connecting flange 6, and the novel seal 8 is arranged on the right side of the air inlet 7 and the connecting flange 6.
The working principle is as follows: firstly, a connecting flange 6 of a valve body 9 is connected with a dust remover cylinder and sealed by a novel seal 8, when an electromagnetic valve is not electrified, the dust remover cylinder is filled with compressed air, a piston moves downwards to seal a dust remover blowing opening, meanwhile, the compressed air enters from an air inlet 7 of a special injection electromagnetic valve, when injection is needed, the electromagnetic valve receives a pulse signal, a valve core 1 of the electromagnetic valve moves upwards, a novel diaphragm 5 is opened upwards, the compressed air at the air inlet 7 of the electromagnetic valve body 9 is quickly exhausted from an air outlet 10 of the electromagnetic valve body 9 through the lower part of the novel diaphragm 5, the piston in the cylinder moves upwards rapidly, the dust remover blowing opening is opened for injection, after the injection is finished, a coil 2 of the electromagnetic valve is de-electrified, the valve core 1 of the electromagnetic valve moves downwards under the action of a spring 3 force to seal the air outlet 10 of the electromagnetic valve body 9, meanwhile, the piston of the air cylinder moves downwards to seal the dust remover blowing opening, completing one blowing process.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (7)
1. The special electromagnetic valve device for injection is characterized by comprising an electromagnetic valve core (1), an electromagnetic valve coil (2), a spring (3), an upper valve cover (4), a novel diaphragm (5), a connecting flange (6), an air inlet (7), a novel seal (8), a valve body (9) and an air outlet (10), wherein the electromagnetic valve coil (2) is arranged outside the electromagnetic valve core (1), the upper valve cover (4) is arranged above the valve body (9), the electromagnetic valve core (1) is arranged inside the upper valve cover (4), the spring (3) is arranged at the contact position between the inside of the upper valve cover (4) and the outside of the electromagnetic valve core (1), the novel diaphragm (5) is arranged below the electromagnetic valve core (1), the air inlet (7) and the air outlet (10) are respectively arranged inside the valve body (9), the connecting flange (6) is arranged outside the right side of the valve body (9), and a novel seal (8) is also arranged on the right side of the connecting flange (6).
2. The electromagnetic valve device special for blowing as claimed in claim 1, characterized in that the spring (3) is arranged outside the valve core (1) of the electromagnetic valve, and the outside of the spring (3) is in contact with the inner wall of the upper valve cover (4).
3. A solenoid valve device specific for blowing according to claim 1, characterised in that said exhaust port (10) is arranged below the new diaphragm (5).
4. A solenoid valve device specific to blowing according to claim 1, characterized in that said air inlet (7) is arranged inside the valve body (9) on the right side.
5. A solenoid valve device specific for blowing according to claim 1, characterized in that said air inlet (7) is arranged on the right side of the air outlet (10).
6. A special solenoid valve device for blowing according to claim 1, characterized in that the new seal (8) is arranged on the right side of the air inlet (7) and the connecting flange (6).
7. The electromagnetic valve device for exclusive use in blowing according to claim 1, characterized in that said electromagnetic valve coil (2) is disposed outside the upper end of the electromagnetic valve spool (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120090619.1U CN214093248U (en) | 2021-01-13 | 2021-01-13 | Special electromagnetic valve equipment for blowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120090619.1U CN214093248U (en) | 2021-01-13 | 2021-01-13 | Special electromagnetic valve equipment for blowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214093248U true CN214093248U (en) | 2021-08-31 |
Family
ID=77438783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120090619.1U Active CN214093248U (en) | 2021-01-13 | 2021-01-13 | Special electromagnetic valve equipment for blowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214093248U (en) |
-
2021
- 2021-01-13 CN CN202120090619.1U patent/CN214093248U/en active Active
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