CN221075311U - Oxygen monitoring pressure reducer - Google Patents
Oxygen monitoring pressure reducer Download PDFInfo
- Publication number
- CN221075311U CN221075311U CN202323219998.8U CN202323219998U CN221075311U CN 221075311 U CN221075311 U CN 221075311U CN 202323219998 U CN202323219998 U CN 202323219998U CN 221075311 U CN221075311 U CN 221075311U
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- CN
- China
- Prior art keywords
- pressure reducer
- mounting
- oxygen monitoring
- main body
- oxygen
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 79
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 239000001301 oxygen Substances 0.000 title claims abstract description 55
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 55
- 238000012544 monitoring process Methods 0.000 title claims abstract description 34
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 230000003044 adaptive effect Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 27
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses an oxygen monitoring pressure reducer, which comprises a pressure reducer main body, wherein the upper end of the pressure reducer main body is provided with a mounting cover, one end of the pressure reducer main body is provided with an air inlet in a penetrating way, the other end of the pressure reducer main body is provided with an air outlet, the upper end of the pressure reducer main body is provided with a mounting groove, an adaptive elastic film is arranged in the mounting groove, the bottom end of the pressure reducer main body is provided with a mounting cylinder, an adaptive limiting cylinder is connected in a sliding way in the mounting cylinder, one end of the mounting cylinder is provided with an air pipe in a penetrating way, and the other end of the air pipe is communicated with the air outlet. The oxygen monitoring pressure reducer is reasonable in structure, the position of the limiting cylinder can be adjusted by rotating the adjusting screw through the mounting cylinder and the limiting cylinder which are arranged in the oxygen monitoring pressure reducer and the adjusting plate at the bottom end of the elastic film and the two mounting rods, so that the air vent can be moved to different positions, and the pressure of oxygen can be accurately controlled by matching with the air vent pipe, so that the oxygen monitoring pressure reducer is better in use practicability.
Description
Technical Field
The utility model relates to the technical field of oxygen pressure reducers, in particular to an oxygen monitoring pressure reducer.
Background
An oxygen monitoring pressure reducer is a device for monitoring and regulating the pressure of oxygen, which is a device capable of reducing high-pressure oxygen to a suitable low-pressure level while maintaining the stability and reliability of oxygen supply. Meanwhile, the oxygen supply device can also maintain the stability and continuity of oxygen supply so as to meet the requirements of various industries and medical applications, and is widely applied to the fields of medical treatment, industrial manufacturing, scientific research and the like.
Chinese patent publication No. CN207112355U provides a medical oxygen pressure reducer, which includes: the pressure reducer shell is formed by encircling a pressure reducer body and an end cover, the lower end of the end cover is coated at the upper end of the pressure reducer body and is in threaded sealing connection with the pressure reducer body, the cross section of the end cover is of an inverted T-shaped structure, and the width of the upper end of the end cover is narrowed from bottom to top; the valve screw plug is arranged in the middle of the pressure reducer body, a valve cavity is formed by surrounding the valve screw plug and the pressure reducer body, and an oxygen valve assembly and a valve spring are arranged in the valve cavity; the protection cap is matched with the end part of the upper end of the end cover and is fixed with the end cover in a sealing way through an adjusting screw, one end of the adjusting screw is fixedly arranged in the protection cap, the other end of the adjusting screw penetrates through the upper end of the end cover and stretches into the end cover, a diaphragm cushion block assembly is arranged in the end cover, a spring cushion block and an adjusting spring are arranged in the end cover, and the diaphragm cushion block assembly is connected with the oxygen valve assembly. The medical oxygen pressure reducer has the advantages of good sealing performance and high reliability.
In the practical use process, the pressure of oxygen is regulated by the spring and the valve assembly, but the regulation mode only has a simple control effect, the oxygen regulation precision can be limited, and very accurate pressure control is difficult to realize, so that the practicability of the oxygen monitoring pressure reducer is deficient.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides the oxygen monitoring pressure reducer, so that the oxygen monitoring pressure reducer has better use practicability.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The oxygen monitoring pressure reducer comprises a pressure reducer main body, the pressure reducer main body upper end is equipped with the installation lid, pressure reducer main body one end runs through and is equipped with the air inlet, the pressure reducer main body other end is equipped with the gas outlet, the mounting groove has been seted up to pressure reducer main body upper end, be equipped with the elastic membrane of looks adaptation in the mounting groove, pressure reducer main body bottom is equipped with the installation section of thick bamboo, sliding connection has the spacing section of thick bamboo of looks adaptation in the installation section of thick bamboo, installation section of thick bamboo one end runs through and is equipped with the breather pipe, the breather pipe other end communicates to the gas outlet.
Preferably, a high-pressure gauge is arranged on one side of the air inlet, a low-pressure gauge is arranged on one side of the air outlet, and fixing nuts are arranged at the ends of the air inlet and the air outlet.
Preferably, a vent port matched with the vent pipe is arranged on one side of the limiting cylinder in a penetrating manner, the upper end of the limiting cylinder extends to the outside, two mounting rods are arranged, the two mounting rods are provided with the same adjusting plate, and the upper end of the adjusting plate abuts against the bottom end of the elastic film.
Preferably, the upper end of the mounting cover is provided with a threaded hole in a penetrating mode, the threaded hole is provided with an adjusting screw in a penetrating mode, an abutting plate is arranged in the mounting cover, and the bottom end of the adjusting screw abuts against the upper end of the abutting plate.
Preferably, the bottom end of the abutting plate is provided with a compression spring, the other end of the compression spring is provided with a mounting plate, and the bottom end of the mounting plate abuts against the upper end of the elastic film.
Preferably, the pressure reducer main part bottom is equipped with the relief valve, relief valve upper end intercommunication is to the installation section of thick bamboo, be equipped with the limiting plate of looks adaptation in the relief valve, the limiting plate bottom is equipped with spacing spring, spacing spring bottom sets up in relief valve one side.
Preferably, the pressure reducer main part upper end is equipped with solid fixed ring, the installation lid upper end is equipped with a plurality of fixing bolt, gu fixed ring upper end has seted up a plurality of fixed orifices with fixing bolt looks adaptation, and a plurality of the fixing bolt bottom all runs through elastic membrane to extend respectively to in a plurality of fixed orifices.
Preferably, the mounting cover is provided with a mounting ring on the outer side, and a sealing ring is arranged on the inner side of the mounting ring and abuts against the connecting part of the pressure reducer main body and the mounting cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through setting up the mounting cylinder and the spacing section of thick bamboo in oxygen monitoring pressure reducer, the regulating plate and the two installation poles of cooperation elastic membrane bottom, the position of spacing section of thick bamboo is adjusted to the accessible rotation adjusting screw, makes the air vent remove to different positions, cooperates the breather pipe, the pressure of control oxygen that can be accurate makes the practicality that oxygen monitoring pressure reducer used better.
2. Through setting up mounting groove and the solid fixed ring in pressure reducer main part upper end, a plurality of fixing bolts of cooperation installation lid upper end, can be convenient install and dismantle oxygen monitoring pressure reducer and elastic membrane, make the convenience that oxygen monitoring pressure reducer used better.
Drawings
FIG. 1 is a schematic view of the appearance of an oxygen monitoring pressure reducer according to the present utility model;
FIG. 2 is a schematic diagram of a front view of an oxygen monitor pressure reducer according to the present utility model;
FIG. 3 is a schematic view of a partial external appearance of an oxygen monitoring pressure reducer according to the present utility model;
fig. 4 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: 1. a pressure reducer body; 2. a mounting cover; 3. an air inlet; 4. an air outlet; 5. an elastic film; 6. a mounting cylinder; 7. a limiting cylinder; 8. a vent pipe; 9. a high-pressure gauge; 10. a low pressure gauge; 11. a fixing nut; 12. a vent; 13. a mounting rod; 14. an adjusting plate; 15. adjusting a screw; 16. a contact plate; 17. a compression spring; 18. a mounting plate; 19. a safety valve; 20. a limiting plate; 21. a limit spring; 22. a fixing ring; 23. a fixing bolt; 24. a mounting ring; 25. and (3) sealing rings.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.
Referring to fig. 1-4, the oxygen monitoring pressure reducer comprises a pressure reducer main body 1, wherein an installation cover 2 is arranged at the upper end of the pressure reducer main body 1, an air inlet 3 is formed through one end of the pressure reducer main body 1, an air outlet 4 is formed at the other end of the pressure reducer main body 1, an installation groove is formed in the upper end of the pressure reducer main body 1, an adaptive elastic film 5 is arranged in the installation groove, the elastic film 5 is of the prior art, details are omitted here, an installation cylinder 6 is arranged at the bottom end of the pressure reducer main body 1, an adaptive limiting cylinder 7 is connected in the installation cylinder 6 in a sliding manner, an air pipe 8 is arranged through one end of the installation cylinder 6, and the other end of the air pipe 8 is communicated with the air outlet 4.
Specifically, as shown in fig. 1 and 2, a high-pressure gauge 9 is disposed on one side of the air inlet 3, a low-pressure gauge 10 is disposed on one side of the air outlet 4, the high-pressure gauge 9 and the low-pressure gauge 10 are both in the prior art, and are not described in detail herein, oxygen pressure values before and after decompression can be monitored respectively, and fixing nuts 11 are disposed at the ends of the air inlet 3 and the air outlet 4.
Specifically, as shown in fig. 2 and 3, one side of the limiting cylinder 7 is provided with a vent 12 adapted to the vent pipe 8 in a penetrating manner, and the aperture of the oxygen monitoring pressure reducer can be controlled by moving the position of the vent 12, so that the pressure of oxygen can be accurately controlled, the upper end of the limiting cylinder 7 extends to the outside and is provided with two mounting rods 13, the two mounting rods 13 are provided with the same adjusting plate 14, and the upper end of the adjusting plate 14 is propped against the bottom end of the elastic film 5.
Specifically, as shown in fig. 2 and 3, the upper end of the mounting cover 2 is provided with a threaded hole in a penetrating manner, the threaded hole is provided with an adjusting screw 15 in a penetrating manner, the adjusting screw 15 can move up and down when rotating, an abutting plate 16 is arranged in the mounting cover 2, and the bottom end of the adjusting screw 15 abuts against the upper end of the abutting plate 16.
Specifically, as shown in fig. 2 and 3, the bottom end of the abutting plate 16 is provided with a compression spring 17, the other end of the compression spring 17 is provided with a mounting plate 18, the bottom end of the mounting plate 18 abuts against the upper end of the elastic film 5, and the abutting plate 16 can drive the elastic film 5 to bend through the compression spring 17 and the mounting plate 18.
Specifically, as shown in fig. 2, the bottom of the pressure reducer main body 1 is provided with a safety valve 19, the upper end of the safety valve 19 is communicated to the mounting cylinder 6, an adaptive limiting plate 20 is arranged in the safety valve 19, the bottom of the limiting plate 20 is provided with a limiting spring 21, the bottom of the limiting spring 21 is arranged on one side of the safety valve 19, and the condition of overlarge oxygen pressure can be prevented to a certain extent through the limiting plate 20 and the limiting spring 21.
Specifically, as shown in fig. 2 and fig. 4, the upper end of the pressure reducer main body 1 is provided with a fixing ring 22, the upper end of the mounting cover 2 is provided with a plurality of fixing bolts 23, the upper end of the fixing ring 22 is provided with a plurality of fixing holes matched with the fixing bolts 23, the bottom ends of the plurality of fixing bolts 23 penetrate through the elastic film 5 and respectively extend into the plurality of fixing holes, and the oxygen monitoring pressure reducer and the elastic film 5 can be conveniently mounted or dismounted.
Specifically, as shown in fig. 2 and 4, the outer side of the installation cover 2 is provided with an installation ring 24, the inner side of the installation ring 24 is provided with a sealing ring 25, the sealing ring 25 abuts against the joint of the pressure reducer main body 1 and the installation cover 2, and the sealing ring 25 can ensure the sealing effect of the oxygen monitoring pressure reducer.
When the oxygen monitoring pressure reducer is used, the oxygen monitoring pressure reducer is required to be installed through the fixing nut 11, the high-pressure gauge 9 and the low-pressure gauge 10 on the two sides of the oxygen monitoring pressure reducer can monitor the pressure of oxygen, when the pressure of oxygen needs to be regulated, the regulating screw 15 is required to be rotated firstly, the regulating screw 15 is required to be rotated to move up and down, so that the abutting plate 16 can be pushed to move, the abutting plate 16 can push the installation plate 18 to move through the compression spring 17, the installation plate 18 can drive the elastic film 5 to bend, the elastic film 5 can push the regulating plate 14 and the two installation rods 13 to move, the two installation rods 13 can drive the limiting cylinder 7 to move, the limiting cylinder 7 can drive the vent 12 to move, and the aperture size of the oxygen monitoring pressure reducer can be regulated by matching with the vent pipe 8 on one side of the installation cylinder 6, so that the pressure of oxygen can be accurately regulated.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. Oxygen control pressure reducer, including pressure reducer main part (1), its characterized in that, pressure reducer main part (1) upper end is equipped with installation lid (2), pressure reducer main part (1) one end runs through and is equipped with air inlet (3), pressure reducer main part (1) other end is equipped with gas outlet (4), the mounting groove has been seted up to pressure reducer main part (1) upper end, be equipped with elastic membrane (5) of looks adaptation in the mounting groove, pressure reducer main part (1) bottom is equipped with installation section of thick bamboo (6), sliding connection has spacing section of thick bamboo (7) of looks adaptation in installation section of thick bamboo (6), installation section of thick bamboo (6) one end runs through and is equipped with breather pipe (8), breather pipe (8) other end intercommunication to gas outlet (4).
2. The oxygen monitoring pressure reducer according to claim 1, wherein a high-pressure gauge (9) is arranged on one side of the air inlet (3), a low-pressure gauge (10) is arranged on one side of the air outlet (4), and fixing nuts (11) are arranged at the ends of the air inlet (3) and the air outlet (4).
3. The oxygen monitoring pressure reducer according to claim 1, wherein a vent (12) matched with the vent pipe (8) is penetrated and arranged on one side of the limiting cylinder (7), the upper end of the limiting cylinder (7) extends to the outside and is provided with two mounting rods (13), the two mounting rods (13) are provided with the same adjusting plate (14), and the upper end of the adjusting plate (14) is propped against the bottom end of the elastic film (5).
4. The oxygen monitoring pressure reducer according to claim 1, wherein a threaded hole is formed in the upper end of the mounting cover (2) in a penetrating manner, an adjusting screw (15) is arranged in the threaded hole in a penetrating manner, an abutting plate (16) is arranged in the mounting cover (2), and the bottom end of the adjusting screw (15) abuts against the upper end of the abutting plate (16).
5. The oxygen monitoring pressure reducer according to claim 4, wherein a compression spring (17) is arranged at the bottom end of the abutting plate (16), a mounting plate (18) is arranged at the other end of the compression spring (17), and the bottom end of the mounting plate (18) abuts against the upper end of the elastic membrane (5).
6. The oxygen monitoring pressure reducer according to claim 1, wherein a safety valve (19) is arranged at the bottom end of the pressure reducer main body (1), the upper end of the safety valve (19) is communicated to the mounting cylinder (6), an adaptive limiting plate (20) is arranged in the safety valve (19), a limiting spring (21) is arranged at the bottom end of the limiting plate (20), and the bottom end of the limiting spring (21) is arranged on one side of the safety valve (19).
7. The oxygen monitoring pressure reducer according to claim 1, wherein a fixing ring (22) is arranged at the upper end of the pressure reducer main body (1), a plurality of fixing bolts (23) are arranged at the upper end of the mounting cover (2), a plurality of fixing holes matched with the fixing bolts (23) are formed in the upper end of the fixing ring (22), and the bottom ends of the fixing bolts (23) penetrate through the elastic film (5) and extend into the fixing holes respectively.
8. Oxygen monitoring pressure reducer according to claim 1, characterized in that the mounting cover (2) is provided with a mounting ring (24) on the outer side, the mounting ring (24) is provided with a sealing ring (25) on the inner side, and the sealing ring (25) abuts against the joint of the pressure reducer main body (1) and the mounting cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323219998.8U CN221075311U (en) | 2023-11-28 | 2023-11-28 | Oxygen monitoring pressure reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323219998.8U CN221075311U (en) | 2023-11-28 | 2023-11-28 | Oxygen monitoring pressure reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221075311U true CN221075311U (en) | 2024-06-04 |
Family
ID=91260876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323219998.8U Active CN221075311U (en) | 2023-11-28 | 2023-11-28 | Oxygen monitoring pressure reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221075311U (en) |
-
2023
- 2023-11-28 CN CN202323219998.8U patent/CN221075311U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |