CN215371481U - Gas-liquid diversity control device - Google Patents
Gas-liquid diversity control device Download PDFInfo
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- CN215371481U CN215371481U CN202120900819.9U CN202120900819U CN215371481U CN 215371481 U CN215371481 U CN 215371481U CN 202120900819 U CN202120900819 U CN 202120900819U CN 215371481 U CN215371481 U CN 215371481U
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Abstract
The utility model relates to a gas-liquid diversity control device, which comprises a base and an electromagnetic valve, wherein a first flow passage, a second flow passage and a plurality of third flow passages are arranged in the base; one end of the first flow channel is communicated with the outside, and the other end of the first flow channel is provided with a plurality of first branch flow channels; one end of the second flow channel is communicated with the outside, and the other end of the second flow channel is communicated with one of the third flow channels; the second flow channel is provided with a second branch flow channel communicated with one of the collecting cavities, and the plurality of first branch flow channels are correspondingly communicated with the rest collecting cavities one by one respectively; and the base is provided with an electromagnetic valve which seals the collection cavity and controls the opening and closing of the port of the first branch flow passage or the second branch flow passage communicated with the collection cavity at each collection cavity. The on-off control mode of single-in and multiple-out or multiple-in and single-out of gas and liquid is realized, and integrated control and management are facilitated.
Description
Technical Field
The utility model relates to the field of dental medical equipment, in particular to a gas-liquid diversity control device.
Background
In the field of dental medical equipment, the traditional gas and liquid on-off control device is generally in a single-body type, namely a single-inlet single-outlet connecting port, when multiple groups of gas and liquid are needed to be controlled, a plurality of single-body type connecting ports are distributed and connected for use, and the operation can cause that connected line pipes can become more complex and messy.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to provide a gas-liquid diversity control apparatus to overcome the above-mentioned deficiencies in the prior art.
The technical scheme for solving the technical problems is as follows: a gas-liquid diversity control device comprises a base and an electromagnetic valve, wherein a first flow passage, a second flow passage and a plurality of third flow passages are arranged in the base, a plurality of mutually independent collecting cavities are arranged on the base, one end of each third flow passage is correspondingly communicated with one collecting cavity, and the other end of each third flow passage is communicated with the outside; one end of the first flow channel is communicated with the outside, and the other end of the first flow channel is provided with a plurality of first branch flow channels; one end of the second flow channel is communicated with the outside, and the other end of the second flow channel is communicated with one of the third flow channels; the second flow channel is provided with a second branch flow channel communicated with one of the collecting cavities, and the plurality of first branch flow channels are correspondingly communicated with the rest collecting cavities one by one respectively; and the base is provided with an electromagnetic valve which seals the collection cavity and controls the opening and closing of the port of the first branch flow passage or the second branch flow passage communicated with the collection cavity at each collection cavity.
The utility model has the beneficial effects that: the gas or liquid single-in multi-out or multi-in single-out control on-off mode can be realized, integrated control management is more convenient, single-group gas-liquid control can be realized, in addition, the number and complexity of pipelines connected in or out are greatly reduced, and more complex gas or liquid diversity on-off control can be completed.
On the basis of the technical scheme, the utility model can be further improved as follows.
The first connector is arranged in a port of the first flow channel communicated with the outside, the plug screw is detachably arranged in a port of the second flow channel communicated with the outside, and the second connector is arranged in a port of the third flow channel communicated with the outside.
Adopt above-mentioned further beneficial effect to do: the connection of gas/liquid inlet and outlet pipelines is convenient.
Furthermore, the electromagnetic valve comprises a coil, a sleeve, a locking cap, a lock cylinder, a movable core, a spring and an end cover, wherein the end cover is arranged in a port of the collecting cavity and seals the collecting cavity, and the coil is arranged on the base and corresponds to the collecting cavity; the sleeve is arranged in the inner ring of the coil; one end of the movable core is positioned in the collecting cavity, and the other end of the movable core penetrates through the end cover and enters the inner ring of the coil; the lock core is arranged in the sleeve, and one end of the lock core extends out of the sleeve and is screwed with the locking cap; one end of the spring is connected with the lock core, and the other end of the spring is nested on the movable core.
Adopt above-mentioned further beneficial effect to do: and the coil is powered on and powered off, and the movable core can be controlled to move, so that the port of the branch flow channel is correspondingly opened and closed, and the conduction and the cut-off are realized.
Furthermore, the solenoid valve still includes sealed cushion, and sealed cushion sets up the tip that is in the one end that collects the intracavity at the activity core.
Adopt above-mentioned further beneficial effect to do: the sealing performance when closing is ensured by the elasticity of the sealing rubber gasket.
Furthermore, the electromagnetic valve also comprises a sealing ring which is arranged between the peripheral surface of the end cover and the inner wall of the collecting cavity.
Further, the solenoid valve still includes the packing ring, and the packing ring setting is between locking cap and coil.
The beneficial effects of the two steps are as follows: the overall sealing performance can be improved.
Further, the base comprises a base and a plurality of switching blocks arranged on the upper end surface of the base side by side; each adapter block is provided with a collecting cavity.
Adopt above-mentioned further beneficial effect to do: the runner is convenient to process, and the manufacturing difficulty is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a gas-liquid diversity control apparatus according to the present invention;
fig. 2 is a cross-sectional view of the gas-liquid diversity control apparatus according to the present invention;
fig. 3 is a perspective view of the base of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the sealing device comprises a base, 110, a first flow passage, 111, a first branch flow passage, 120, a second flow passage, 121, a second branch flow passage, 130, a third flow passage, 140, a collecting cavity, 150, a base, 160, an adapter block, 2, an electromagnetic valve, 201, a coil, 202, a sleeve, 203, a locking cap, 204, a lock cylinder, 205, a movable core, 206, a spring, 207, an end cover, 208, a sealing rubber gasket, 209, a sealing ring, 210, a gasket, 3, a first joint, 4 and a second joint.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1 to 3, a gas-liquid diversity control device includes a base 1 and an electromagnetic valve 2, wherein a first flow channel 110, a second flow channel 120 and a plurality of third flow channels 130 are arranged in the base 1, a plurality of independent collection chambers 140 are arranged on the base 1, and the number of the collection chambers 140 may be three, four, five, etc., for example, four in the drawing;
one end of each third flow channel 130 is correspondingly communicated with one collection cavity 140, the other end of each third flow channel 130 is communicated with the outside, and because four collection cavities 140 are arranged, four third flow channels 130 are arranged;
one end of the first flow channel 110 is communicated with the outside, and the other end of the first flow channel 110 is provided with a plurality of first branch flow channels 111;
one end of the second flow channel 120 is communicated with the outside, and the other end of the second flow channel 120 is communicated with one of the third flow channels 130;
the second flow channel 120 is provided with a second branch flow channel 121 communicated with one collecting cavity 140 of all the collecting cavities 140, and the plurality of first branch flow channels 111 are correspondingly communicated with the rest collecting cavities 140 one by one respectively;
the base 1 is provided with a solenoid valve 2 which seals the collection chamber 140 and controls the opening and closing of the port of the first branch flow passage 111 or the second branch flow passage 121 communicating with the collection chamber 140, at each collection chamber 140.
According to the illustration, from left to right, the first collecting chamber 140, the second collecting chamber 140, and the third collecting chamber 140 are respectively and correspondingly communicated with one first branch flow channel 111, the second flow channel 120 is communicated with the third flow channel 130, and the second branch flow channel 121 is communicated with the fourth collecting chamber 140; when the third electromagnetic valve 2 counted from left to right is opened, the fourth electromagnetic valve 2 from left to right can be independently controlled to open and close the corresponding gas-liquid path, and when one end of the second flow channel 120 communicated with the outside is blocked, the gas-liquid path can be used as a single-group gas-liquid valve controller; more complex gas-liquid controller functions can be achieved when multiple sets are used in cascade through the second flow passage 120.
Example 2
As shown in fig. 1 to fig. 3, this embodiment is further optimized based on embodiment 1, and the specific scheme is as follows:
the gas-liquid diversity control device further comprises a first connector 3, a plug screw and a second connector 4, the first connector 3 is arranged in a port of the first flow channel 110 communicated with the outside, and the first connector 3 is generally in threaded connection with the port of the first flow channel 110; a plug screw is detachably arranged in a port of the second flow passage 120 communicated with the outside; the second joint 4 is disposed in a port of the third flow passage 130 communicating with the outside, and the second joint 4 is typically screwed to the port of the third flow passage 130.
Example 3
As shown in fig. 1 to fig. 3, this embodiment is further optimized based on embodiment 1 or 2, and the specific scheme is as follows:
the electromagnetic valve 2 comprises a coil 201, a sleeve 202, a locking cap 203, a lock cylinder 204, a movable core 205, a spring 206 and an end cover 207; the end cap 207 is arranged in the port of the collecting cavity 140 and seals the collecting cavity 140, the coil 201 is arranged on the base 1, and the coil 201 corresponds to the collecting cavity 140; the sleeve 202 is disposed in the inner ring of the coil 201; one end of the movable core 205 is located in the collection chamber 140, and the other end of the movable core 205 passes through the end cap 207 and enters the inner ring of the coil 201; the lock core 204 is arranged in the sleeve 202, and one end of the lock core extends out of the sleeve 202 and is screwed with the locking cap 203; one end of the spring 206 is connected with the lock cylinder 204, and the other end of the spring 206 is nested on the movable cylinder 205;
when the coil 201 is energized, a magnetic field is generated, the movable core 205 and the spring 206 are sucked up, so that a port of the first branch flow passage 111 or the second branch flow passage 121 communicated with the collecting chamber 140 is opened, thereby ventilation or liquid communication can be completed, the spring 206 is compressed in the process of sucking up the spring 206, and when the coil 201 is de-energized, the movable core 205 moves downwards under the action of the self weight and the elastic force of the spring 206, so that the port of the first branch flow passage 111 or the second branch flow passage 121 communicated with the collecting chamber 140 is closed, thereby completing the gas-liquid cutoff function.
Example 4
As shown in fig. 1 to fig. 3, this embodiment is further optimized based on embodiment 3, and the specific scheme is as follows:
the solenoid valve 2 further includes a sealing rubber gasket 208, the sealing rubber gasket 208 is disposed at an end portion of one end of the movable core 205 in the collection chamber 140, and when the movable core 205 closes a port where the first branch flow passage 111 or the second branch flow passage 121 communicates with the collection chamber 140, the sealing rubber gasket 208 can avoid eliminating a possibility of a gap, and avoid gas-liquid leakage.
Example 5
As shown in fig. 1 to fig. 3, this embodiment is further optimized based on embodiment 3, and the specific scheme is as follows:
the electromagnetic valve 2 further comprises a sealing ring 209, and the sealing ring 209 is arranged between the outer peripheral surface of the end cover 207 and the inner wall of the collecting cavity 140, so that the sealing performance between the end cover 207 and the collecting cavity 140 can be improved, and gas/liquid leakage is avoided.
Example 6
As shown in fig. 1 to fig. 3, this embodiment is further optimized based on embodiment 3, and the specific scheme is as follows:
the solenoid valve 2 further comprises a washer 210, the washer 210 being arranged between the locking cap 203 and the coil 201.
Example 7
As shown in fig. 1 to fig. 3, this embodiment is further optimized based on embodiment 3, and the specific scheme is as follows:
the base 1 comprises a base 150 and a plurality of transfer blocks 160, wherein the plurality of transfer blocks 160 are arranged on the upper end surface of the base 150 in a side-by-side mode;
one collection chamber 140 is provided on each adapter block 160.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (7)
1. The gas-liquid diversity control device is characterized by comprising a base (1) and an electromagnetic valve (2), wherein a first flow channel (110), a second flow channel (120) and a plurality of third flow channels (130) are arranged in the base (1), a plurality of mutually independent collecting cavities (140) are arranged on the base (1), one end of each third flow channel (130) is correspondingly communicated with one collecting cavity (140), and the other end of each third flow channel is communicated with the outside; one end of the first flow channel (110) is communicated with the outside, and the other end of the first flow channel is provided with a plurality of first branch flow channels (111); one end of the second flow passage (120) is communicated with the outside, and the other end of the second flow passage is communicated with one of the third flow passages (130); the second flow channel (120) is provided with a second branch flow channel (121) communicated with one collecting cavity (140) of all the collecting cavities (140), and a plurality of first branch flow channels (111) are correspondingly communicated with the rest collecting cavities (140) one by one respectively; and the base (1) is provided with an electromagnetic valve (2) which seals the collection cavity (140) and controls the opening and closing of the port of the first branch flow channel (111) or the second branch flow channel (121) communicated with the collection cavity (140) at each collection cavity (140).
2. The gas-liquid diversity control device according to claim 1, further comprising a first joint (3), a plug screw and a second joint (4), wherein the first joint (3) is arranged in a port of the first flow passage (110) communicated with the outside, the plug screw is detachably arranged in a port of the second flow passage (120) communicated with the outside, and the second joint (4) is arranged in a port of the third flow passage (130) communicated with the outside.
3. The gas-liquid diversity control device according to claim 1, wherein the solenoid valve (2) comprises a coil (201), a sleeve (202), a locking cap (203), a lock cylinder (204), a movable core (205), a spring (206) and an end cap (207), the end cap (207) is arranged in a port of the collection chamber (140) and seals the collection chamber (140), and the coil (201) is arranged on the base (1) and corresponds to the collection chamber (140); the sleeve (202) is arranged in the inner ring of the coil (201); one end of the movable core (205) is positioned in the collection cavity (140), and the other end of the movable core passes through the end cover (207) and enters into the inner ring of the coil (201); the lock cylinder (204) is arranged in the sleeve (202), and one end of the lock cylinder extends out of the sleeve (202) and is screwed with the locking cap (203); one end of the spring (206) is connected with the lock core (204), and the other end of the spring is nested on the movable core (205).
4. A gas-liquid diversity control device according to claim 3, characterized in that the electromagnetic valve (2) further comprises a sealing rubber gasket (208), and the sealing rubber gasket (208) is arranged at the end of the movable core (205) at the end in the collection chamber (140).
5. The gas-liquid diversity control device according to claim 3, wherein the solenoid valve (2) further comprises a seal ring (209), and the seal ring (209) is disposed between an outer peripheral surface of the end cap (207) and an inner wall of the collecting chamber (140).
6. A gas-liquid diversity control device according to claim 3, characterized in that said electromagnetic valve (2) further comprises a gasket (210), said gasket (210) being disposed between said locking cap (203) and said coil (201).
7. A gas-liquid diversity control apparatus according to claim 3, wherein said base (1) comprises a base (150) and a plurality of switching blocks (160) arranged side by side on an upper end face of the base (150); one collecting cavity (140) is arranged on each transfer block (160).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120900819.9U CN215371481U (en) | 2021-04-28 | 2021-04-28 | Gas-liquid diversity control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120900819.9U CN215371481U (en) | 2021-04-28 | 2021-04-28 | Gas-liquid diversity control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215371481U true CN215371481U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120900819.9U Active CN215371481U (en) | 2021-04-28 | 2021-04-28 | Gas-liquid diversity control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215371481U (en) |
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2021
- 2021-04-28 CN CN202120900819.9U patent/CN215371481U/en active Active
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