CN216242304U - High-pressure oxygen solenoid valve - Google Patents
High-pressure oxygen solenoid valve Download PDFInfo
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- CN216242304U CN216242304U CN202122482531.7U CN202122482531U CN216242304U CN 216242304 U CN216242304 U CN 216242304U CN 202122482531 U CN202122482531 U CN 202122482531U CN 216242304 U CN216242304 U CN 216242304U
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Abstract
The utility model discloses a high-pressure oxygen solenoid valve which comprises a valve body, wherein a shell assembly is connected inside the valve body through threads, a valve port is formed inside the shell assembly, a valve assembly is inserted inside the shell assembly, the bottom end of the valve assembly is matched with the valve port, a pilot valve is inserted inside the shell assembly, the top of the shell assembly is connected with an electromagnet assembly through threads, a valve seat is arranged inside the shell assembly, a valve hole is formed inside the valve seat, and the bottom end of the pilot valve extends into the valve seat. According to the utility model, the pilot valve is adsorbed by the electromagnetic component, so that the pilot valve is separated from the valve hole of the valve seat, the air pressure at the top of the valve component is reduced, the effect that the valve component is automatically pushed to open the valve port by high-pressure oxygen is realized, the electromagnetic valve is more power-saving to open and close, and the energy-saving effect of the electromagnetic valve is realized.
Description
Technical Field
The utility model relates to the technical field of electromagnetic valves, in particular to a high-pressure oxygen electromagnetic valve.
Background
Hyperbaric oxygen is the oxygen that has extremely high atmospheric pressure as the name implies because oxygen is compressed in the transportation for the container can store more oxygen, need open and close hyperbaric oxygen pipeline through the solenoid valve in the transportation of oxygen, and then makes hyperbaric oxygen be convenient for carry out the transfer between the container.
The solenoid valve that prior art's high-pressure oxygen used realizes the switch for motor drive, because high-pressure oxygen is inside to have the high pressure for the solenoid valve need provide great moment of torsion when opening and closing, and then makes the power of solenoid valve great, the energy consumption is higher. Therefore, it is desirable to design a high-pressure oxygen solenoid valve to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect of high energy consumption in the prior art, and provides a high-pressure oxygen solenoid valve.
In order to achieve the purpose, the utility model adopts the following technical scheme: a high-pressure oxygen solenoid valve comprises a valve body, wherein the interior of the valve body is connected with a shell assembly through threads, a valve port is formed in the shell assembly, a valve assembly is inserted in the shell assembly, the bottom end of the valve assembly is matched with the valve port, a pilot valve is inserted in the shell assembly, the top of the shell assembly is connected with an electromagnet assembly through threads, a valve seat is arranged in the shell assembly, a valve hole is formed in the valve seat, the bottom end of the pilot valve extends into the valve seat, the bottom end of the pilot valve is matched with the valve hole, a first annular groove is formed in the valve body, a first channel is formed in the shell assembly and communicated with the first channel, a second channel is formed in the shell assembly, and a blind channel is formed in the valve assembly, and a second annular groove is formed in the shell assembly, and the blind channel is communicated with the second channel through the second annular groove.
The key concept of the technical scheme is as follows: utilize the electromagnet assembly to adsorb the guide's valve, and then make the guide's valve separate with the valve hole of valve seat for the atmospheric pressure at valve assembly top reduces, and then realizes that hyperbaric oxygen promotes the effect that the valve subassembly opened the valve port through pressure is automatic, makes the more power saving of switch of solenoid valve, has consequently realized the energy-conserving effect of solenoid valve.
Further, the electromagnet assembly comprises an upper shell, an upper spring is arranged between the valve seat and the valve assembly, a coil is arranged inside the upper shell, a fixed iron core is fixed inside the coil, and the fixed iron core is matched with the pilot valve.
Furthermore, the outer wall of the top of the valve seat is provided with a notch, and the notch is communicated with the first channel.
Furthermore, an inlet is formed in the outer wall of one side of the valve body, an outlet is formed in the outer wall of the bottom of the valve body, and the inlet is communicated with the outlet through a valve port.
Furthermore, a sealing ring is arranged outside the valve assembly and matched with the shell assembly.
Furthermore, an upper spring is arranged inside the pilot valve and is positioned at the bottom of the fixed iron core.
Furthermore, the inside of going up the casing is provided with heat conduction casting glue, heat conduction casting glue is located between coil and the last casing.
The utility model has the beneficial effects that:
1. through the guide's valve, valve seat and the electromagnet assembly who sets up, utilize electromagnet assembly to adsorb the guide's valve, and then make the guide's valve separate with the valve hole of valve seat for the atmospheric pressure at valve assembly top reduces, and then realizes that high-pressure oxygen promotes the effect that the valve subassembly opened the valve port through pressure is automatic, makes the power saving more of the switch of solenoid valve, has consequently realized the energy-conserving effect of solenoid valve.
2. Through the solenoid valve subassembly that sets up, utilize and insert the fixed iron core with coil inside and drive the guide valve and carry out the motion for the magnetic force reinforcing that the solenoid valve subassembly during operation improved, and then realized solenoid valve job stabilization reliable effect.
3. Through the sealing washer that sets up, utilize the sealing washer to make the sealed effect between valve subassembly and the casing subassembly better, and then realized the solenoid valve and prevented the effect that takes place gas leakage at the during operation, improved the quality of solenoid valve.
4. The coil is sealed in the upper shell through the arranged heat conduction glue filling, so that heat generated during the working of the coil can be quickly conducted to the upper shell, and the electromagnetic valve is prevented from being burnt out due to internal overheating.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a high-pressure oxygen solenoid valve according to the present invention;
FIG. 2 is a schematic diagram of an internal structure of a high-pressure oxygen solenoid valve according to the present invention;
fig. 3 is a schematic cross-sectional view of a high-pressure oxygen solenoid valve according to the present invention.
In the figure: the valve comprises a valve body 1, an inlet 2, an outlet 3, a valve assembly 4, a valve port 5, a first annular groove 6, a first channel 7, a second annular groove 8, an upper shell 9, a coil 10, a fixed iron core 11, a pilot valve 12, an upper spring 13, heat-conducting pouring sealant 14, a valve hole 15, a lower spring 16, a valve seat 17, a blind channel 18, a second channel 19, a notch 20, a sealing ring 21, a shell assembly 22 and a pilot hole 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, a high pressure oxygen solenoid valve includes a valve body 1, a housing assembly 22 is connected to the interior of the valve body 1 through a screw thread, a valve port 5 is formed in the housing assembly 22, a valve assembly 4 is inserted into the housing assembly 22, the bottom end of the valve assembly 4 is matched with the valve port 5, the valve assembly 4 is used to seal the valve port 5 to close the solenoid valve, a pilot valve 12 is inserted into the housing assembly 22, the top of the housing assembly 22 is connected with an electromagnet assembly through a screw thread to adsorb the pilot valve 12, a valve seat 17 is arranged in the housing assembly 22, a valve hole 15 is formed in the valve seat 17, the bottom end of the pilot valve 12 extends into the valve seat 17, the bottom end of the pilot valve 12 is matched with the valve hole 15, and the pilot valve 12 is used to open and close the valve hole 15, the valve comprises a valve body 1, a first annular groove 6, a shell assembly 22, a first channel 7, a first annular groove 6 communicated with the first channel 7, a second channel 19, a blind channel 18, a second annular groove 8 and a second channel 19, wherein the shell assembly 22 is provided with the second channel 19, the blind channel 18 is communicated with the second channel 19 through the second annular groove 8, high-pressure oxygen can enter the valve assembly 4 through the first annular groove 6, the first channel 7, a notch 20, the second channel 19 and the second annular groove 8, and the valve assembly 4 can tightly block a valve port 5 through air pressure and pressure generated by a lower spring 16.
As apparent from the above description, the present invention has the following advantageous effects: through the guide valve 12 that sets up, valve seat 17 and electromagnet assembly, adsorb guide valve 12 with electromagnet assembly, and then make guide valve 12 separate with valve seat 17's valve hole 15, make the atmospheric pressure at valve assembly 4 top reduce, and then realize that high-pressure oxygen promotes valve assembly 4 through pressure is automatic to carry out the effect opened to valve port 5, make the power saving more of the switch of solenoid valve, consequently realized the energy-conserving effect of solenoid valve.
Further, the electromagnet assembly comprises an upper shell 9, an upper spring 13 is arranged between a valve seat 17 and the valve assembly 4, a coil 10 is arranged inside the upper shell 9, a fixed iron core 11 is fixed inside the coil 10, the fixed iron core 11 is matched with a pilot valve 12, the fixed iron core 11 is utilized to enable magnetism of the coil 10 after being electrified to be higher, and then magnetic force of the electromagnet assembly is enabled to be stronger.
Furthermore, the outer wall of the top of the valve seat 17 is provided with a notch 20, the notch 20 is communicated with the first channel 7, and the first channel 7 is communicated with the second channel by utilizing the notch 20.
Furthermore, an inlet 2 is formed in the outer wall of one side of the valve body 1, an outlet 3 is formed in the outer wall of the bottom of the valve body 1, the inlet 2 is communicated with the outlet 3 through a valve port 5, and high-pressure oxygen enters the shell 1 from the inlet 2 and flows out from the outlet 3.
Further, a sealing ring 21 is arranged outside the valve assembly 4, the sealing ring 21 is matched with the shell assembly 22, the sealing ring 21 is made of a fluororubber material, and the sealing ring 21 enables the valve assembly 4 and the shell assembly 22 to be better airtight.
Further, an upper spring 13 is provided inside the pilot valve 12, the upper spring 13 is located at the bottom of the plunger 11, and the pilot valve 12 can be reset by the upper spring 13.
Furthermore, a heat-conducting pouring sealant 14 is arranged inside the upper shell 9, the heat-conducting pouring sealant 14 is located between the coil 10 and the upper shell 9, the heat-radiating effect of the coil 10 is better by using the heat-conducting pouring sealant 14, and the coil 10 is sealed more tightly.
Adopt above-mentioned coil 10 inside to insert decide iron core 11 drive guide valve 12 and carry out the motion for the magnetic force reinforcing that the electro-magnet subassembly during operation improved, and then realized solenoid valve job stabilization reliable effect.
Some preferred embodiments or application examples are listed below to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention with respect to the prior art:
example 1
A high-pressure oxygen solenoid valve comprises a valve body 1, the interior of the valve body 1 is connected with a shell assembly 22 through threads, the interior of the shell assembly 22 is provided with a valve port 5, the interior of the shell assembly 22 is inserted with a valve assembly 4, the bottom end of the valve assembly 4 is matched with the valve port 5, the valve port 5 is blocked by the valve assembly 4 to close the solenoid valve, the interior of the shell assembly 22 is inserted with a pilot valve 12, the top of the shell assembly 22 is connected with an electromagnet assembly through threads, the pilot valve 12 is adsorbed by the electromagnet assembly, a valve seat 17 is arranged inside the shell assembly 22, the interior of the valve seat 17 is provided with a valve hole 15, the bottom end of the pilot valve 12 extends into the interior of the valve seat 17, the bottom end of the pilot valve 12 is matched with the valve hole 15, the pilot valve 12 is used for opening and closing the valve hole 15, and the interior of the valve body 1 is provided with an annular groove I6, the inside of the shell component 22 is provided with a first channel 7, the annular groove I6 is communicated with the first channel 7, the inside of the shell component 22 is provided with a second channel 19, the inside of the valve component 4 is provided with a blind channel 18, the inside of the shell component 22 is provided with an annular groove II 8, the blind channel 18 is communicated with the second channel 19 through the annular groove II 8, so that high-pressure oxygen can enter the inside of the valve component 4 through the annular groove I6, the first channel 7, the notch 20, the second channel 19 and the annular groove II 8, and further the valve component 4 can tightly block the valve port 5 through air pressure and pressure generated by the lower spring 16.
The electromagnet assembly comprises an upper shell 9, an upper spring 13 is arranged between a valve seat 17 and the valve assembly 4, a coil 10 is arranged inside the upper shell 9, a fixed iron core 11 is fixed inside the coil 10, the fixed iron core 11 is matched with a pilot valve 12, and the fixed iron core 11 is utilized to enable the coil 10 to have higher magnetism after being electrified, so that the magnetic force of the electromagnet assembly is stronger; the outer wall of the top of the valve seat 17 is provided with a notch 20, the notch 20 is communicated with the first channel 7, and the first channel 7 is communicated with the second channel by utilizing the notch 20; an inlet 2 is formed in the outer wall of one side of the valve body 1, an outlet 3 is formed in the outer wall of the bottom of the valve body 1, the inlet 2 is communicated with the outlet 3 through a valve port 5, and high-pressure oxygen enters the shell 1 from the inlet 2 and flows out from the outlet 3; a sealing ring 21 is arranged outside the valve component 4, the sealing ring 21 is matched with the shell component 22, the sealing ring 21 is made of fluororubber, and the sealing ring 21 is utilized to ensure that the air tightness between the valve component 4 and the shell component 22 is better; an upper spring 13 is arranged inside the pilot valve 12, the upper spring 13 is positioned at the bottom of the iron positioning core 11, and the pilot valve 12 can be reset by the upper spring 13; the heat conduction pouring sealant 14 is arranged inside the upper shell 9, the heat conduction pouring sealant 14 is located between the coil 10 and the upper shell 9, the heat dissipation effect of the coil 10 is better by the heat conduction pouring sealant 14, and the coil 10 is sealed more tightly.
The working principle is as follows: when the electromagnetic valve is used, when high-pressure oxygen enters the valve body 1 from the inlet 2, the high-pressure oxygen enters the valve assembly 4 through the annular groove I6, the first channel 7, the notch 20, the second channel 19 and the annular groove II 8, so that the valve assembly 4 tightly seals the valve port 5 through air pressure and pressure generated by the lower spring 16, when the electromagnetic valve is required to be opened, the electromagnet is powered on, the electromagnet generates magnetism through the fixed iron core 11, the pilot valve 12 overcomes the elastic force of the upper spring 13 to be adsorbed, the bottom end of the pilot valve 12 is separated from the valve hole 15, the oxygen enters the pilot hole 23 of the valve assembly 4 through the inside of the valve seat 17, the pressure generated by the valve assembly 4 through air pressure is reduced, the valve assembly 4 is pushed to move upwards at the inlet 2, and the valve assembly 4 compresses the lower spring 16, opening of the valve port 5 is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A high-pressure oxygen electromagnetic valve comprises a valve body (1) and is characterized in that a shell assembly (22) is connected to the interior of the valve body (1) through threads, a valve port (5) is formed in the shell assembly (22), a valve assembly (4) is inserted into the shell assembly (22), the bottom end of the valve assembly (4) is matched with the valve port (5), a pilot valve (12) is inserted into the shell assembly (22), the top of the shell assembly (22) is connected with an electromagnet assembly through threads, a valve seat (17) is arranged in the shell assembly (22), a valve hole (15) is formed in the valve seat (17), the bottom end of the pilot valve (12) extends into the valve seat (17), the bottom end of the pilot valve (12) is matched with the valve hole (15), a first annular groove (6) is formed in the valve body (1), the inside of casing subassembly (22) is opened there is first passageway (7), annular groove (6) are linked together with first passageway (7), the inside of casing subassembly (22) is opened there is second passageway (19), the inside of valve subassembly (4) is opened there is blind passageway (18), the inside of casing subassembly (22) is opened there is annular groove two (8), blind passageway (18) are linked together with second passageway (19) through annular groove two (8).
2. The high-pressure oxygen solenoid valve according to claim 1, wherein the electromagnet assembly comprises an upper housing (9), an upper spring (13) is arranged between the valve seat (17) and the valve assembly (4), a coil (10) is arranged inside the upper housing (9), a fixed iron core (11) is fixed inside the coil (10), and the fixed iron core (11) is matched with the pilot valve (12).
3. The high-pressure oxygen solenoid valve according to claim 1, wherein the top outer wall of the valve seat (17) is provided with a notch (20), and the notch (20) is communicated with the first channel (7).
4. The high-pressure oxygen solenoid valve according to claim 1, wherein the valve body (1) is provided with an inlet (2) on one side of the outer wall, the valve body (1) is provided with an outlet (3) on the bottom outer wall, and the inlet (2) and the outlet (3) are communicated through a valve port (5).
5. The high-pressure oxygen solenoid valve as claimed in claim 1, wherein a sealing ring (21) is arranged outside the valve assembly (4), and the sealing ring (21) is adapted to the housing assembly (22).
6. The high-pressure oxygen solenoid valve according to claim 2, wherein an upper spring (13) is provided inside the pilot valve (12), and the upper spring (13) is located at the bottom of the plunger (11).
7. The high-pressure oxygen solenoid valve as claimed in claim 2, wherein a heat-conducting potting adhesive (14) is arranged inside the upper housing (9), and the heat-conducting potting adhesive (14) is located between the coil (10) and the upper housing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122482531.7U CN216242304U (en) | 2021-10-15 | 2021-10-15 | High-pressure oxygen solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122482531.7U CN216242304U (en) | 2021-10-15 | 2021-10-15 | High-pressure oxygen solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216242304U true CN216242304U (en) | 2022-04-08 |
Family
ID=80988710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122482531.7U Active CN216242304U (en) | 2021-10-15 | 2021-10-15 | High-pressure oxygen solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216242304U (en) |
-
2021
- 2021-10-15 CN CN202122482531.7U patent/CN216242304U/en active Active
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