CN215721137U - Integrated electromagnetic valve - Google Patents
Integrated electromagnetic valve Download PDFInfo
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- CN215721137U CN215721137U CN202023179523.7U CN202023179523U CN215721137U CN 215721137 U CN215721137 U CN 215721137U CN 202023179523 U CN202023179523 U CN 202023179523U CN 215721137 U CN215721137 U CN 215721137U
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- iron core
- sleeve
- air inlet
- electromagnetic valve
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Abstract
The utility model discloses a cartridge type electromagnetic valve which comprises a valve seat, a first electromagnetic valve and a second electromagnetic valve, wherein the first electromagnetic valve and the second electromagnetic valve are arranged on the valve seat; the first electromagnetic valve comprises a first valve body provided with a first air inlet and a first air outlet, the second electromagnetic valve comprises a second valve body provided with a second air inlet and a second air outlet, an air inlet channel is arranged in the valve seat, the first air inlet is communicated with the air inlet channel through a first air path, and each second air inlet is communicated with the air inlet channel through a second air path, a first joint communicated with the first air outlet is arranged on the valve seat, and two second joints communicated with the second air outlets in a one-to-one correspondence mode are further arranged on the valve seat. The utility model has compact and reasonable structure, greatly simplifies the circuit and the gas circuit by integrating a plurality of electromagnetic valves, is convenient for installation and connection, and effectively reduces the assembly difficulty.
Description
Technical Field
The utility model relates to the technical field of tooth cleaning machines, in particular to a container type electromagnetic valve.
Background
The tooth cleaner is one kind of oral cavity cleaning equipment, and includes mainly ultrasonic tooth cleaner, sand-blasting tooth cleaner and pneumatic tooth cleaner. Wherein sandblast formula and pneumatics mainly have the air pressure drive, reach clean effect, do not only connect a spray gun on this kind of equipment, but connect multiple type cleaning head simultaneously, the outfit control solenoid valve that needs to correspond, this makes gas circuit and circuit comparatively complicated, connects inconveniently, and the equipment degree of difficulty is great.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a cartridge type electromagnetic valve which is compact and reasonable in structure, greatly simplifies a circuit and an air circuit, is convenient to install and connect and effectively reduces the assembly difficulty by integrating a plurality of electromagnetic valves together.
In order to achieve the purpose, the utility model adopts the following technical scheme: a cartridge type electromagnetic valve comprises a valve seat, a first electromagnetic valve and a second electromagnetic valve, wherein the first electromagnetic valve and the second electromagnetic valve are arranged on the valve seat;
the first electromagnetic valve comprises a first valve body and a first sleeve, the first valve body is fixed on the valve seat, the first sleeve is fixed on the first valve body through a first pressing plate, the top end of the first sleeve is fixedly sealed with a first static iron core, the outer side of the first sleeve is sleeved with a first coil, a first valve cavity is formed among the first valve body, the first sleeve and the first static iron core, a first movable iron core is movably arranged in the first valve cavity, the first valve body is provided with a first air inlet, the first air inlet is communicated with the first valve cavity through a first valve port, the first valve body is provided with a first air outlet communicated with the first valve cavity, a first spring is abutted between the first movable iron core and the first sleeve, the first spring always has a tendency that the first movable iron core closes the first valve port, and the side wall of the first movable iron core is provided with a side through groove, an exhaust hole communicated with the first valve cavity penetrates through the first static iron core, and a nut for opening and closing the exhaust hole is in threaded connection with the first static iron core;
each second electromagnetic valve comprises a second valve body and a second sleeve, the second valve body is fixed on the valve seat, the second sleeve is fixed on the second valve body through a second pressing plate, the top end of the second sleeve is fixedly sealed with a second static iron core, a second coil is sleeved outside the second sleeve, a second valve cavity is formed among the second valve body, the second sleeve and the second static iron core, a second movable iron core is movably arranged in the second valve cavity, a second air inlet is arranged on the second valve body, the second air inlet is communicated with the second valve cavity through a second valve port, a second air outlet communicated with the second valve cavity is formed in the second valve body, a second spring is arranged between the second movable iron core and the second sleeve in a propping manner, and the second spring always has a tendency that the second movable iron core closes the second valve port;
be equipped with inlet channel in the disk seat, first air inlet through first gas circuit with inlet channel intercommunication, every the second air inlet respectively through the second gas circuit with inlet channel intercommunication, be equipped with on the disk seat with the first joint of first gas outlet intercommunication, still be equipped with on the disk seat two respectively with two the second joint of second gas outlet one-to-one intercommunication.
Furthermore, the air inlet channel is a straight-through hole penetrating through the valve seat, and two ends of the air inlet channel are respectively provided with a third joint; the gas is convenient to input and is convenient to be connected with a gas source.
Further, the end parts of the first joint, the second joint and the third joint are all in a horse tooth shape; the connected pipelines are firmer and not easy to loosen.
Further, a first sealing gasket which is matched with the first valve port in an opening and closing mode is arranged at the bottom end of the first movable iron core; the sealing performance of the first movable iron core and the first valve port is improved.
Further, a second sealing gasket matched with the second valve port in an opening and closing mode is arranged at the bottom end of the second movable iron core; the sealing performance of the matching of the second movable iron core and the second valve port is improved.
The utility model has the beneficial effects that: the valve seat is provided with the first electromagnetic valve and the second electromagnetic valve, two sides of the first electromagnetic valve are respectively provided with the second electromagnetic valve, the valve seat is internally provided with an air inlet channel, the first air inlet is communicated with the air inlet channel through a first air path, each second air inlet is communicated with the air inlet channel through a second air path, the valve seat is provided with a first joint communicated with the first air outlet, and the valve seat is also provided with two second joints communicated with the two second air outlets in a one-to-one correspondence manner, so that the three electromagnetic valves are integrated on the same valve seat, the connection of the air paths and the pipelines is effectively reduced, the structure is greatly simplified, the connection and the installation are convenient, different cleaning heads can be simultaneously connected through the first joint or the second joints, and the assembly is convenient; in general, the utility model has compact and reasonable structure, greatly simplifies the circuit and the gas circuit, is convenient for installation and connection, and effectively reduces the assembly difficulty.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a sectional view of the first solenoid valve of the present invention.
Fig. 4 is a sectional view of a second electromagnetic valve in the present invention.
Shown in the figure: 1-a valve seat; 1.1-an intake passage; 1.2-a first gas path; 1.3-a second gas path; 1.4-a third gas path; 1.5-a fourth gas path; 2-a first solenoid valve; 21-a first valve body; 21.1-a first valve chamber; 21.2 — a first air inlet; 21.3 — a first valve port; 21.4-first air outlet; 22-a first sleeve; 23-a first platen; 24-a first stationary core; 24.1-vent hole; 25-a first coil; 26-a first movable iron core; 26.1-a bypass groove; 27-a first spring; 28-screw cap; 29-a first gasket; 3-a second solenoid valve; 31-a second valve body; 31.1-a second valve cavity; 31.2-a second gas inlet; 31.3-second valve port; 31.4-second air outlet; 32-a second sleeve; 33-a second platen; 34-a second stationary core; 35-a second coil; 36-a second plunger; 37-second spring 38-second gasket; 4-a first joint; 5-a second linker; 6-third joint.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, the cartridge type solenoid valve includes a valve seat 1, a first solenoid valve 2 and a second solenoid valve 3, which are disposed on the valve seat 1, wherein two sides of the first solenoid valve 2 are respectively provided with the second solenoid valve 3;
the first electromagnetic valve 2 comprises a first valve body 21 and a first sleeve 22, the first valve body 21 is fixed on the valve seat 1, the first sleeve 22 is fixed on the first valve body 21 through a first pressing plate 23, a first stationary core 24 is fixedly sealed at the top end of the first sleeve 22, a first coil 25 is sleeved outside the first sleeve 22, a first valve cavity 21.1 is formed among the first valve body 21, the first sleeve 22 and the first stationary core 24, a first movable core 26 is movably arranged in the first valve cavity 21.1, a first air inlet 21.2 is formed in the first valve body 21, the first air inlet 21.2 is communicated with the first valve cavity 21.1 through a first valve port 21.3, a first air outlet 21.4 communicated with the first valve cavity 21.1 is formed in the first valve body 21, a first spring 27 is arranged between the first movable core 26 and the first sleeve 22 in a propping manner, the first spring 27 always tends to enable the first movable core 26 to close the first valve port 21.3, a first movable groove 26.1 is formed in the side wall of the first movable core 26, an air vent 24.1 communicated with the first valve cavity 21.1 penetrates through the first static iron core 24, and a screw cap 28 for opening and closing the air vent 24.1 is in threaded connection with the first static iron core 24;
each second electromagnetic valve 3 comprises a second valve body 31 and a second sleeve 32, the second valve body 31 is fixed on the valve seat 1, the second sleeve 32 is fixed on the second valve body 31 through a second pressing plate 33, a second stationary iron core 34 is fixed and sealed at the top end of the second sleeve 32, a second coil 35 is sleeved on the outer side of the second sleeve 32, a second valve cavity 31.1 is formed among the second valve body 31, the second sleeve 32 and the second stationary iron core 34, a second movable iron core 36 is movably arranged in the second valve cavity 31.1, the second valve body 31 is provided with a second air inlet 31.2, the second air inlet 31.2 is communicated with the second valve cavity 31.1 through a second valve port 31.3, the second valve body 31 is provided with a second air outlet 31.4 communicated with the second valve cavity 31.1, a second spring 37 is arranged between the second movable iron core 36 and the second sleeve 32 in a supporting manner, and the second spring 37 always tends to enable the second movable iron core 36 to close the second valve port 31.3;
be equipped with inlet channel 1.1 in the disk seat 1, first air inlet 21.2 communicates with inlet channel 1.1 through first gas circuit 1.2, and every second air inlet 31.2 communicates with inlet channel 1.1 through second gas circuit 1.3 respectively, is equipped with the first joint 4 with first gas outlet 21.4 intercommunication on the disk seat 1, still is equipped with two respectively and the second of two gas outlets 31.4 one-to-one intercommunication connect 5 on the disk seat 1.
Specifically, a third air passage 1.4 communicated with the first air outlet 21.4 is arranged on the valve seat 1, and a first connector 4 is arranged at a port of the third air passage 1.4; the valve seat 1 is provided with a fourth air path 1.5 communicated with the second air outlet 31.4, and the second connector 5 is installed at a port of the fourth air path 1.5.
Normally, the screw cap 28 normally closes the venting hole 24.1, and the screw cap 28 can be unscrewed and the gas in the first solenoid valve 2 can be discharged.
The air inlet channel 1.1 is a straight-through hole penetrating through the valve seat 1, and two ends of the air inlet channel 1.1 are respectively provided with a third joint 6; the ends of the first joint 4, the second joint 5 and the third joint 6 are all in a horse tooth shape.
In particular, in use, the gas source is connected to one of the third connectors 6, while the other third connector 6 is generally closed, avoiding gas leakage, and can also be connected to a pneumatic element.
Preferably, the joints of the first joint 4, the second joint 5 and the third joint 6 are correspondingly provided with O-shaped rings, so that the air tightness of the pipeline is ensured.
The bottom end of the first movable iron core 26 is provided with a first sealing gasket 29 which is matched with the first valve port 21.3 in an opening and closing way; the bottom end of the second movable iron core 36 is provided with a second sealing gasket 38 which is matched with the second valve port 31.3 in an opening and closing manner.
The specific working principle of the utility model is as follows: gas is introduced from one of the third joints 6 and is distributed to the first gas path 1.2 and the second gas path 1.3 through the gas inlet channel 1.1, the first joint 4 and the second joint 5 are connected with different cleaning heads, when the cleaning head needs to work, the corresponding electromagnetic valve is started, and the corresponding valve port is opened, wherein the working principle of the electromagnetic valve is basically consistent with that in the market, and the description is omitted.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (5)
1. The utility model provides a collection dress formula solenoid valve which characterized in that: the electromagnetic valve comprises a valve seat (1), a first electromagnetic valve (2) and a second electromagnetic valve (3) which are arranged on the valve seat (1), wherein the two sides of the first electromagnetic valve (2) are respectively provided with the second electromagnetic valve (3);
the first electromagnetic valve (2) comprises a first valve body (21) and a first sleeve (22), the first valve body (21) is fixed on the valve seat (1), the first sleeve (22) is fixed on the first valve body (21) through a first pressing plate (23), a first static iron core (24) is fixedly sealed at the top end of the first sleeve (22), a first coil (25) is sleeved outside the first sleeve (22), a first valve cavity (21.1) is formed among the first valve body (21), the first sleeve (22) and the first static iron core (24), a first movable iron core (26) is movably arranged in the first valve cavity (21.1), a first air inlet (21.2) is formed in the first valve body (21), the first air inlet (21.2) is communicated with the first valve cavity (21.1) through a first valve port (21.3), and a first air outlet (21.4) communicated with the first valve cavity (21.1) is formed in the first valve body (21), a first spring (27) is arranged between the first movable iron core (26) and the first sleeve (22) in a propping manner, the first spring (27) always has a tendency that the first movable iron core (26) closes the first valve port (21.3), a bypass groove (26.1) is formed in the side wall of the first movable iron core (26), an exhaust hole (24.1) communicated with the first valve cavity (21.1) penetrates through the first static iron core (24), and a nut (28) for opening and closing the exhaust hole (24.1) is in threaded connection with the first static iron core (24);
each second electromagnetic valve (3) comprises a second valve body (31) and a second sleeve (32), the second valve body (31) is fixed on the valve seat (1), the second sleeve (32) is fixed on the second valve body (31) through a second pressing plate (33), a second stationary iron core (34) is fixedly sealed at the top end of the second sleeve (32), a second coil (35) is sleeved outside the second sleeve (32), a second valve cavity (31.1) is formed among the second valve body (31), the second sleeve (32) and the second stationary iron core (34), a second movable iron core (36) is movably arranged in the second valve cavity (31.1), a second air inlet (31.2) is formed in the second valve body (31), the second air inlet (31.2) is communicated with the second valve cavity (31.1) through a second valve port (31.3), and a second air outlet (31.4.4) communicated with the second valve cavity (31.1) is formed in the second valve body (31), a second spring (37) is arranged between the second movable iron core (36) and the second sleeve (32) in a supporting manner, and the second spring (37) always tends to enable the second movable iron core (36) to close the second valve port (31.3);
be equipped with inlet channel (1.1) in disk seat (1), first air inlet (21.2) through first gas circuit (1.2) with inlet channel (1.1) intercommunication, every second air inlet (31.2) respectively through second gas circuit (1.3) with inlet channel (1.1) intercommunication, be equipped with on disk seat (1) with first joint (4) of first gas outlet (21.4) intercommunication, still be equipped with on disk seat (1) two respectively with two second joint (5) of second gas outlet (31.4) one-to-one intercommunication.
2. A cartridge-type electromagnetic valve according to claim 1, characterized in that: the air inlet channel (1.1) is a straight-through hole penetrating through the valve seat (1), and the two ends of the air inlet channel (1.1) are respectively provided with a third joint (6).
3. A cartridge type electromagnetic valve according to claim 2, wherein: the end parts of the first joint (4), the second joint (5) and the third joint (6) are in a horse tooth shape.
4. A cartridge type electromagnetic valve according to claim 3, wherein: the bottom end of the first movable iron core (26) is provided with a first sealing gasket (29) which is matched with the first valve port (21.3) in an opening and closing manner.
5. A cartridge type electromagnetic valve according to claim 4, wherein: and a second sealing gasket (38) which is matched with the second valve port (31.3) in an opening and closing manner is arranged at the bottom end of the second movable iron core (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023179523.7U CN215721137U (en) | 2020-12-25 | 2020-12-25 | Integrated electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023179523.7U CN215721137U (en) | 2020-12-25 | 2020-12-25 | Integrated electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215721137U true CN215721137U (en) | 2022-02-01 |
Family
ID=79985142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023179523.7U Active CN215721137U (en) | 2020-12-25 | 2020-12-25 | Integrated electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215721137U (en) |
-
2020
- 2020-12-25 CN CN202023179523.7U patent/CN215721137U/en active Active
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