CN218326398U - Hydrogen relief pressure valve easy to assemble - Google Patents
Hydrogen relief pressure valve easy to assemble Download PDFInfo
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- CN218326398U CN218326398U CN202222489629.XU CN202222489629U CN218326398U CN 218326398 U CN218326398 U CN 218326398U CN 202222489629 U CN202222489629 U CN 202222489629U CN 218326398 U CN218326398 U CN 218326398U
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- hydrogen
- fixedly connected
- relief pressure
- pressure valve
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Abstract
The utility model discloses a hydrogen relief pressure valve easy to assemble, belong to hydrogen relief pressure valve field, including hydrogen relief pressure valve main part, the lower extreme fixedly connected with of hydrogen relief pressure valve main part is responsible for the body, the left side fixedly connected with left side body of hydrogen relief pressure valve main part, the right side fixedly connected with right side body of hydrogen relief pressure valve main part, it is responsible for the body, left side body is equipped with the ring channel respectively with right body, the inside joint of ring channel is sealed has the sealing ring, it has cup jointed the main sleeve to be responsible for the body to rotate through the screw thread, left side body has cup jointed left sleeve through the screw thread rotation, right side body has cup jointed right sleeve through the screw thread rotation, the main sleeve, left side sleeve is equipped with the circle groove respectively with right sleeve, through being responsible for the body, the setting of left side body and right body, the main sleeve, left side sleeve and right sleeve's setting, the sealing ring is sealed with the sealing ring, main stop collar, left side stop collar is spacing with right stop collar spacing, thereby conveniently connect each external connection joint, convenient rotation, avoid rotating the damage of connector.
Description
Technical Field
The utility model relates to a hydrogen relief pressure valve field, more specifically say, relate to a hydrogen relief pressure valve easy to assemble.
Background
The hydrogen pressure reducing valve adopts the opening degree of an opening and closing piece in a control valve body to adjust the flow of a medium, reduces the pressure of the medium, adjusts the opening degree of the opening and closing piece by means of the action of the pressure behind the valve, keeps the pressure behind the valve in a certain range, keeps the pressure at an outlet in a set range under the condition that the pressure at the inlet is continuously changed, and protects the subsequent life production appliances.
At present, most of the connecting joints of the hydrogen pressure reducing valve are in threaded rotary connection, any one of connecting objects needs to be rotated during rotation, and the other connecting object is limited and fixed, so that the hydrogen pressure reducing valve is inconvenient and is easy to damage the rotating objects.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a hydrogen relief pressure valve easy to assemble, through the setting of being responsible for body, left body and right body, main sleeve, left sleeve and the telescopic setting in right side, the sealing ring is sealed with the sealing washer, and main stop collar, left stop collar are spacing with right stop collar to conveniently connect each external connector, the convenient rotation avoids rotating the connector and damages.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a hydrogen relief pressure valve easy to assemble, includes hydrogen relief pressure valve main part, the lower extreme fixedly connected with of hydrogen relief pressure valve main part is responsible for the body, the left side fixedly connected with left body of hydrogen relief pressure valve main part, the right side fixedly connected with right body of hydrogen relief pressure valve main part, it is equipped with the ring channel respectively to be responsible for body, left body and right body, the inside joint of ring channel is sealed has the sealing ring, it has cup jointed the main sleeve to be responsible for the body through the screw rotation, left side body has cup jointed left sleeve through the screw rotation, right side body has cup jointed right sleeve through the screw rotation, main sleeve, left sleeve and right sleeve are equipped with the circle groove respectively, the inside joint in circle groove is sealed has the sealing washer, the lower extreme fixedly connected with of hydrogen relief pressure valve main part owner spacing cover, the upper end left and right sides difference fixedly connected with ejector pin of hydrogen relief pressure valve main part, the upper end fixedly connected with instrument main part of ejector pin.
Furthermore, the sealing ring is tightly attached to the sealing ring for sealing, and the type of the main pipe body is larger than that of the left pipe body.
Furthermore, the left side of the hydrogen pressure reducing valve main body is fixedly connected with a left limiting sleeve, and the right side of the hydrogen pressure reducing valve main body is fixedly connected with a right limiting sleeve.
Furthermore, the left sleeve and the right sleeve are respectively and rotatably connected with an installation head through threads, and the installation heads are fixedly connected with hoses.
Furthermore, the front side of the hydrogen pressure reducing valve main body is fixedly connected with a positioning ring, the positioning ring is rotatably connected with a switch, and the switch is fixedly provided with anti-skidding lines.
Compared with the prior art, the utility model has the advantages of:
(1) This scheme is through being responsible for the setting of body, left body and right body, and main sleeve, left sleeve and the telescopic setting in right side, and the sealing ring is sealed with the sealing washer, and main stop collar, left stop collar are spacing with right stop collar to conveniently connect each external connection joint, the convenient rotation avoids rotating the connecting object and damages.
(2) The sealing ring is tightly attached and sealed with the sealing ring, so that the hydrogen is prevented from overflowing and leaking when flowing.
(3) Through the setting of left stop collar and right stop collar, carry on spacingly to the junction of sealing ring and sealing washer for the sealing ring is hugged closely sealed more firm with the sealing washer.
(4) The mounting head and the hose are respectively the prior art, and the technical scheme is not described again.
(5) The switch is the prior art, and the technical scheme is not described again.
Drawings
FIG. 1 is a partial sectional view of the overall structure of the present invention;
FIG. 2 is an enlarged cross-sectional view of the junction between the main tube and the main sleeve of the present invention;
fig. 3 is an enlarged schematic view of the joint of the positioning ring and the switch of the present invention.
The numbering in the figures illustrates:
the hydrogen pressure reducing valve comprises a hydrogen pressure reducing valve main body 1, a main pipe body 2, a left pipe body 3, a right pipe body 4, an annular groove 5, a sealing ring 6, a main sleeve 7, a left sleeve 8, a right sleeve 9, an annular groove 10, a sealing ring 11, a main limiting sleeve 12, a left limiting sleeve 13, a right limiting sleeve 14, an installing head 15, a hose 16, a positioning ring 17, a switch 18, an anti-skid thread 19, a push rod 20 and an instrument main body 21.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-3, an easy-to-install hydrogen pressure reducing valve includes a hydrogen pressure reducing valve main body 1, and referring to fig. 1, a main pipe body 2 is fixedly connected to a lower end of the hydrogen pressure reducing valve main body 1, a left pipe body 3 is fixedly connected to a left side of the hydrogen pressure reducing valve main body 1, a right pipe body 4 is fixedly connected to a right side of the hydrogen pressure reducing valve main body 1, the main pipe body 2, the left pipe body 3 and the right pipe body 4 are respectively provided with an annular groove 5, a sealing ring 6 is clamped and sealed inside the annular groove 5, the main pipe body 2 is sleeved with a main sleeve 7 through a screw rotation, the left pipe body 3 is sleeved with a left sleeve 8 through a screw rotation, the right pipe body 4 is sleeved with a right sleeve 9 through a screw rotation, the main sleeve 7, the left sleeve 8 and the right sleeve 9 are respectively provided with a ring-shaped groove 10, a sealing ring 11 is clamped and sealed inside the ring-shaped groove 10, a main limiting sleeve 12 is fixedly connected to a lower end of the hydrogen pressure reducing valve main body 1, ejector 20 is fixedly connected to left and right sides of an upper end of the hydrogen pressure reducing valve main body 1, and an upper end of the ejector 20 is fixedly connected with an instrument main body 21.
Referring to fig. 1, the sealing ring 6 and the sealing ring 11 are tightly sealed, the type of the main pipe body 2 is larger than that of the left pipe body 3, a left limiting sleeve 13 is fixedly connected to the left side of the hydrogen pressure reducing valve main body 1, and a right limiting sleeve 14 is fixedly connected to the right side of the hydrogen pressure reducing valve main body 1.
Referring to fig. 1, the left sleeve 8 and the right sleeve 9 are respectively and rotatably connected with a mounting head 15 through threads, the mounting head 15 is fixedly connected with a hose 16, the front side of the hydrogen pressure reducing valve body 1 is fixedly connected with a positioning ring 17, the positioning ring 17 is rotatably connected with a switch 18, the switch 18 is fixedly provided with anti-skidding threads 19, and the anti-skidding performance is improved through the arrangement of the anti-skidding threads 19, so that skidding is avoided when the switch 18 is rotated.
Can make external connection joint connect to be fixed in the lower extreme of being responsible for body 2 through rotating main sleeve 7, make simultaneously the upper end of main sleeve 7 and the lower extreme contact of main stop collar 12 can make sealing ring 6 and sealing washer 11 hug closely sealed as shown in figure 2, the same as: the installation is spacing to be connected left sleeve 8 and right sleeve 9, through the setting of anti-skidding line 19, has increased anti-skidding performance, takes place to skid when avoiding rotating switch 18.
The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a hydrogen relief pressure valve easy to assemble, includes hydrogen relief pressure valve main part (1), its characterized in that: the lower extreme fixedly connected with of hydrogen relief pressure valve main part (1) is responsible for body (2), the left side fixedly connected with left side body (3) of hydrogen relief pressure valve main part (1), the right side fixedly connected with right side body (4) of hydrogen relief pressure valve main part (1), it is equipped with ring channel (5) respectively to be responsible for body (2), left side body (3) and right side body (4), the inside joint of ring channel (5) is sealed has sealing ring (6), it has cup jointed main sleeve (7) to be responsible for body (2) to rotate through the screw thread, left side body (3) have cup jointed left sleeve (8) through the screw thread rotation, right side body (4) have cup jointed right sleeve (9) through the screw thread rotation, main sleeve (7), left sleeve (8) are equipped with circle groove (10) respectively with right sleeve (9), the inside joint of circle groove (10) is sealed has sealing washer (11), the lower extreme fixedly connected with owner spacing cover (12) of hydrogen relief pressure valve main part (1), the upper end left and right sides difference fixedly connected with ejector pin (20) of hydrogen relief pressure valve main part (1), the upper end fixed connection of ejector pin (20) has instrument (21).
2. An easy-to-install hydrogen pressure reducing valve according to claim 1, characterized in that: the sealing ring (6) is tightly attached and sealed with the sealing ring (11), and the type of the main pipe body (2) is larger than that of the left pipe body (3).
3. An easy-to-install hydrogen pressure reducing valve according to claim 1, wherein: the hydrogen pressure reducing valve is characterized in that a left limiting sleeve (13) is fixedly connected to the left side of the hydrogen pressure reducing valve main body (1), and a right limiting sleeve (14) is fixedly connected to the right side of the hydrogen pressure reducing valve main body (1).
4. An easy-to-install hydrogen pressure reducing valve according to claim 1, characterized in that: the left sleeve (8) and the right sleeve (9) are respectively connected with a mounting head (15) in a rotating mode through threads, and the mounting head (15) is fixedly connected with a hose (16).
5. An easy-to-install hydrogen pressure reducing valve according to claim 1, wherein: the front side fixedly connected with holding ring (17) of hydrogen relief pressure valve main part (1), holding ring (17) rotate and are connected with switch (18), switch (18) are fixed and are provided with anti-skidding line (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222489629.XU CN218326398U (en) | 2022-09-20 | 2022-09-20 | Hydrogen relief pressure valve easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222489629.XU CN218326398U (en) | 2022-09-20 | 2022-09-20 | Hydrogen relief pressure valve easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218326398U true CN218326398U (en) | 2023-01-17 |
Family
ID=84837799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222489629.XU Active CN218326398U (en) | 2022-09-20 | 2022-09-20 | Hydrogen relief pressure valve easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218326398U (en) |
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2022
- 2022-09-20 CN CN202222489629.XU patent/CN218326398U/en active Active
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