CN116698470A - Test bench for oxygen flow of oxygen generating assembly - Google Patents
Test bench for oxygen flow of oxygen generating assembly Download PDFInfo
- Publication number
- CN116698470A CN116698470A CN202310982075.3A CN202310982075A CN116698470A CN 116698470 A CN116698470 A CN 116698470A CN 202310982075 A CN202310982075 A CN 202310982075A CN 116698470 A CN116698470 A CN 116698470A
- Authority
- CN
- China
- Prior art keywords
- adjusting
- fixed
- oxygen
- observation
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000001301 oxygen Substances 0.000 title claims abstract description 66
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 66
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 230000006698 induction Effects 0.000 claims abstract description 5
- 230000033228 biological regulation Effects 0.000 claims description 19
- 230000004044 response Effects 0.000 claims description 5
- 230000003827 upregulation Effects 0.000 claims description 2
- 239000003570 air Substances 0.000 description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention belongs to the technical field of oxygen preparation, and particularly discloses a test bench for oxygen flow of an oxygen generating assembly, which comprises an oxygen generator body, wherein an observation adjusting pipe is fixed at the top of the oxygen generator body, the observation adjusting pipe is communicated to the inside of the oxygen generator body, an adjusting cavity is formed in the inner wall of the observation adjusting pipe near the top edge, the inner side of the adjusting cavity near the bottom edge penetrates into the inside of the observation adjusting pipe, a plurality of branch pipes communicated to the inside of the adjusting cavity are fixed on the outer surface of the observation adjusting pipe at equal intervals along the circumferential direction, and an induction observing part is arranged in the inside of the observation adjusting pipe, and an on-off adjusting part is arranged in the inside of the observation adjusting pipe near the top edge.
Description
Technical Field
The invention relates to the technical field of oxygen preparation, in particular to a test bench for oxygen flow of an oxygen generating assembly.
Background
Working principle of household oxygen generating equipment: the molecular sieve is filled in the oxygenerator, nitrogen in air can be adsorbed when the oxygenerator is pressurized, and the residual unabsorbed oxygen is collected and purified to obtain high-purity oxygen. The molecular sieve discharges the absorbed nitrogen back to the ambient air when the pressure is reduced, and can absorb the nitrogen and prepare oxygen when the pressure is reduced next time, and the whole process is a periodical dynamic circulation process, so that the molecular sieve is not consumed.
At present, when oxygen is prepared, oxygen flows in the oxygenerator through a pipeline, so that people cannot observe the flow rate of the oxygen in the oxygenerator from outside conveniently, and people cannot acquire information intuitively in time when the oxygenerator fails.
Disclosure of Invention
The invention aims to provide a test board for oxygen flow of an oxygen generating assembly, which can visually observe the internal condition from the outside and is convenient for people to adjust the opening degree of an oxygen flow channel.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a testboard for oxygen flow of oxygen subassembly, includes the oxygenerator body, the top of oxygenerator body is fixed with the observation governing pipe, the observation governing pipe communicates to the inside of oxygenerator body, the inner wall of observation governing pipe is close to top edge department and has seted up the regulation chamber, the inboard of regulation chamber is close to bottom edge department and runs through to the inside of observation governing pipe, the surface of observation governing pipe is fixed with a plurality of branch pipes of intercommunication to the regulation intracavity portion along circumferencial direction equidistance, the inside of observation governing pipe is provided with the response observation piece, the inside of observation governing pipe is close to top edge department and is provided with the break-make regulating part;
the outer surface of oxygenerator body is kept away from and is surveyd regulation pipe one side intercommunication and has the intake pipe, the surface of intake pipe is provided with the flange dish, be provided with feedback guiding device between the inner wall of surveying the regulation pipe.
Preferably, the on-off adjusting piece comprises an adjusting column, the adjusting column is connected between the inner walls of the observation adjusting pipes through threads, the top of the adjusting column extends to the upper portion of the observation adjusting pipes, an adjusting sleeve is arranged in the adjusting cavity, and an annular groove is formed in the outer surface of the adjusting column.
Preferably, the top block of adjusting collar is in the inside of ring channel, a plurality of second openings have been seted up along circumferencial direction equidistance to the lateral wall of adjusting collar near bottom edge department, a plurality of first openings that run through to observe the inside of adjusting tube have been seted up along circumferencial direction equidistance to the inside wall of adjusting chamber.
Preferably, the bottom of adjusting the chamber has offered a plurality of guiding holes, the bottom of adjusting the cover is fixed with a plurality of extension to the inside guide bar of guiding hole, be located a plurality of on the adjusting cover the second opening all correspond with the exit of branch pipe is relative.
Preferably, the sensing observation piece comprises a supporting ring, the supporting ring is fixed between the inner walls of the observation adjusting pipe, a floating ball is arranged between the inner walls of the supporting ring, a first spring is fixed at the top of the floating ball, a swivel is fixed at the top of the first spring, and the swivel is rotationally connected to the bottom of the adjusting column.
Preferably, the feedback flow guiding device comprises a lap joint rod, the lap joint rod is correspondingly fixed between the inner walls of the two sides of the first opening, a fixing ring is fixed at the middle part of the lap joint rod, and a rotating shaft is rotatably connected in the fixing ring.
Preferably, a plurality of fan blades are fixed on one side, far away from the fixed ring, of the outer surface of the rotating shaft, a lantern ring is clamped on the outer surface of the rotating shaft in a rotating mode, and a second spring is fixed between the lantern ring and the opposite side of the fixed ring.
Preferably, the draw-in groove has been seted up to the one end of pivot, the inside rotation of draw-in groove is connected with the commentaries on classics piece, the one end of commentaries on classics piece is fixed with the traction rope, be provided with the deflector between the inner wall of observation regulation pipe, a plurality of the one end of traction rope corresponds to be fixed the top of deflector.
Preferably, the top of floater is fixed with the connecting rod, the inside sliding connection of adjusting the post has the scale strip, the side mouth has been seted up to the front side of scale strip, the top of connecting rod rotates to be connected the bottom of scale strip, a plurality of anti-skidding lines have been seted up along circumferencial direction equidistance to the surface of adjusting the post.
Compared with the prior art, the invention has the beneficial effects that:
1. when the device is used, the air inlet pipe is connected with the external air supply pipeline through the connecting flange plate, so that air can be introduced into the oxygenerator body, then the prepared oxygen is discharged outwards through the observation adjusting pipe, the size of the generated oxygen flow is intuitively detected through the induction observing piece in the observation adjusting pipe, the opening degree of the oxygen outlet can be changed while the testing initial value of the induction observing piece is changed when the on-off adjusting piece is adjusted, and meanwhile, the oxygen flow rate is fed back to the feedback flow guiding device, so that the opening direction of the top side of the guide plate is changed;
2. when oxygen enters the interior of the observation adjusting tube, the floating ball is lifted upwards, the scale bar is driven to lift up while the floating ball is lifted upwards, so that observation is facilitated, when the adjusting column is rotated, the first spring is compressed downwards, so that the pressure acting on the floating ball is larger, the floating ball can be lifted up by the aid of higher air pressure, when the adjusting column adjusts the pressure of the floating ball, the adjusting sleeve is driven to slide downwards in the adjusting cavity, the relative opening degrees of the first opening and the second opening are enlarged, air pressure after adjustment is facilitated to flow out, and when the observation adjusting tube is transparent, the condition inside can be observed from outside;
3. when the air pressure flows out, the air flow speed is faster through the feedback flow guiding device in the first opening, and the force acting on the fan blade is larger, so that the fan blade drives the rotating shaft to have a trend of sliding outwards, thereby pulling the pulling rope to pull the top of the guide plate to one of the branch pipes, facilitating the air to flow to the direction more, and the guide plate is made of rubber during actual use, thereby facilitating the pulling deformation.
Drawings
FIG. 1 is a front perspective view of a test stand for oxygen flow of an oxygen generating assembly according to the present invention;
FIG. 2 is a cross-sectional perspective view of a test stand for oxygen flow of an oxygen generating assembly according to the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is a perspective view of a feedback baffle device in a test stand for oxygen flow of an oxygen generating assembly according to the present invention.
In the figure: 1. an oxygenerator body; 2. an air inlet pipe; 3. a connecting flange plate; 4. observing the adjusting tube; 5. an adjusting column; 6. anti-skid lines; 7. a scale bar; 8. a side port; 9. a branch pipe; 10. a support ring; 11. a floating ball; 12. a regulating chamber; 13. an adjusting sleeve; 14. an annular groove; 15. a first opening; 16. a second opening; 17. a guide rod; 18. a guide hole; 19. a guide plate; 20. a first spring; 21. a swivel; 22. a connecting rod; 23. a connecting rod is connected; 24. a fixing ring; 25. a rotating shaft; 26. a fan blade; 27. a collar; 28. a second spring; 29. a clamping groove; 30. a rotating block; 31. pulling the rope.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a testboard for oxygen flow of oxygen subassembly, including oxygenerator body 1, oxygenerator body 1's top is fixed with surveys the governing pipe 4, survey the interior that the governing pipe 4 was linked together to oxygenerator body 1, survey the inner wall of governing pipe 4 near top edge department and seted up regulation chamber 12, the inner side that the bottom edge department is close to of regulation chamber 12 runs through to survey the inside of governing pipe 4, survey the surface of governing pipe 4 along circumference equidistance and be fixed with a plurality of branch pipes 9 that communicate to the inside of regulation chamber 12, survey the inside of governing pipe 4 and be provided with the response observation piece, survey the inside that the governing pipe 4 is close to top edge department and be provided with the break-make regulating part;
the outer surface of oxygenerator body 1 keeps away from and observes adjusting tube 4 one side intercommunication and has intake pipe 2, and the surface of intake pipe 2 is provided with flange 3, is provided with feedback guiding device between the inner wall of observing adjusting tube 4.
The effect that it reached is, be connected intake pipe 2 through flange 3 and outside air feed pipeline for inside that gas can let in oxygenerator body 1, then the oxygen of making is discharged outside through observing adjusting tube 4, observe the inside of adjusting tube 4 at first and observe the size that the piece goes on audio-visual detection to producing the oxygen flow through the response, can change the response when adjusting the break-make adjusting piece and observe the test initial value of piece and change the opening degree of oxygen export, can feed back the oxygen velocity of flow to feedback guiding device simultaneously, make the top side opening direction that changes deflector 19.
As shown in fig. 2-4, the on-off adjusting piece includes adjusting column 5, adjusting column 5 passes through threaded connection between the inner wall of observing and adjusting pipe 4, the top of adjusting column 5 extends to the top of observing and adjusting pipe 4, the inside of adjusting chamber 12 is provided with adjusting sleeve 13, annular groove 14 has been seted up to the surface of adjusting column 5, the top block of adjusting sleeve 13 is in the inside of annular groove 14, a plurality of second openings 16 have been offered along circumference direction equidistance to the lateral wall of adjusting sleeve 13 near bottom edge department, a plurality of first openings 15 that run through to observing and adjusting pipe 4 inside have been offered along circumference direction equidistance to the inside wall of adjusting chamber 12, a plurality of guiding hole 18 have been offered to the bottom of adjusting chamber 12, a plurality of guide bars 17 that extend to the inside guiding hole 18 are fixed with to the bottom of adjusting sleeve 13, a plurality of second openings 16 that are located adjusting sleeve 13 all correspond and are opposite with the exit of branch pipe 9, the sensing and observing piece includes holding ring 10, holding ring 10 is fixed between the inner wall of observing and holding ring 4, be provided with floater 11 between the inner wall of holding ring 10, the top of floater 11 is fixed with first spring 20, the top of first spring 20 is fixed with the rotating ring 21 at the bottom of adjusting column 5.
The effect that it reached is, when oxygen gets into and surveys inside the regulation pipe 4, can upwards jack-up with the floater 11, can drive scale strip 7 and rise when floater 11 upwards jack-up, be convenient for people's observation, when rotating regulation post 5, can compress down first spring 20, thereby make the pressure that acts on floater 11 bigger, thereby the atmospheric pressure that needs to be higher just can jack-up floater 11, when regulation post 5 is to floater 11 pressure regulation, can drive the regulation cover 13 and slide down in the inside of adjusting cavity 12, make the relative opening degree of first opening 15 and second opening 16 enlarge, thereby be convenient for the atmospheric pressure outflow after the regulation, and survey regulation pipe 4 when using and become glass transparent, can directly observe the inside condition from the outside, have less clearance between the bottom of first opening 15 and the top of second opening 16 in the beginning, make through a small amount of air current, along with regulation cover 13 downstream, the crossing clearance that produces between the bottom of first opening 15 and the top of second opening 16 gradually increases, make the air current volume of crossing that is big to be convenient for the second opening 16, make the air current to extend to one side of the air flow-guide pipe 9 simultaneously.
As shown in fig. 2-4, the feedback guiding device comprises a lapping rod 23, the lapping rod 23 is correspondingly fixed between the inner walls of the two sides of the first opening 15, a fixed ring 24 is fixed at the middle part of the lapping rod 23, a rotating shaft 25 is rotatably connected in the fixed ring 24, a plurality of fan blades 26 are fixed on one side of the outer surface of the rotating shaft 25 far away from the fixed ring 24, a lantern ring 27 is rotatably clamped on the outer surface of the rotating shaft 25, a second spring 28 is fixed between the lantern ring 27 and the opposite side of the fixed ring 24, a clamping groove 29 is formed in one end of the rotating shaft 25, a rotating block 30 is rotatably connected in the clamping groove 29, a traction rope 31 is fixed at one end of the rotating block 30, a guide plate 19 is arranged between the inner walls of the observation adjusting tube 4, and one ends of the traction ropes 31 are correspondingly fixed at the top of the guide plate 19.
The effect that it reached is, can be through the feedback guiding device in the first opening 15 when atmospheric pressure flows out, the airflow velocity is faster, then the power that is used in fan blade 26 is bigger, make fan blade 26 drive pivot 25 have the trend that slides to the outside, thereby pull the stay cord 31, pull the top of deflector 19 to one of them branch pipe 9 department, the air flow direction more of being convenient for is this direction, deflector 19 adopts rubber to make, the traction deformation of being convenient for during actual use, fix second spring 28 between the lantern ring 27 and the opposite side of solid fixed ring 24, make can reset pivot 25 under the elastic force effect of second spring 28 when the airflow flow is less, thereby make the stay cord 31 reset.
As shown in fig. 2-4, a connecting rod 22 is fixed at the top of the floating ball 11, the inside of the adjusting column 5 is slidably connected with a scale bar 7, a side opening 8 is formed in the front side of the scale bar 7, the top of the connecting rod 22 is rotatably connected to the bottom of the scale bar 7, and a plurality of anti-skid patterns 6 are formed in the outer surface of the adjusting column 5 at equal intervals along the circumferential direction.
The effect that it reached is, is connected the bottom of floater 11 and scale strip 7 through connecting rod 22, can upwards jack up scale strip 7 when floater 11 rises to the pressure value that the people of being convenient for run through its reaction in the outside, and offer side mouth 8 in the front side of scale strip 7, divide into both sides with scale strip 7, one of them is the pressure reading that shows floater 11, and the opposite side is the spring coefficient multiplying power reading that produces first spring 20 when adjusting the post 5.
The application method and the working principle of the device are as follows: the air inlet pipe 2 is connected with an external air supply pipeline through the connecting flange 3, so that air can be introduced into the oxygenerator body 1, then the prepared oxygen is discharged outwards through the observation adjusting pipe 4, the size of the generated oxygen flow is intuitively detected through the induction observing piece in the observation adjusting pipe 4, when the oxygen enters the interior of the observation adjusting pipe 4, the floating ball 11 is lifted upwards, the scale bar 7 is driven to lift up while the floating ball 11 is lifted upwards, the observation is convenient for people, the first spring 20 is compressed downwards when the adjusting column 5 is rotated, so that the pressure acting on the floating ball 11 is larger, the floating ball 11 can be lifted up by the higher air pressure, the adjusting sleeve 13 is driven to slide downwards in the interior of the adjusting cavity 12 while the pressure of the floating ball 11 is adjusted by the adjusting column 5, the relative opening degree of the first opening 15 and the second opening 16 is enlarged, so that the regulated air pressure is convenient to flow out, and the regulating tube 4 is transparent, the condition of the inside can be observed from the outside in a visual way when in use, a smaller gap is formed between the bottom of the first opening 15 and the top of the second opening 16 at the beginning, so that the intersecting gap generated between the bottom of the first opening 15 and the top of the second opening 16 is gradually increased along with the downward movement of the regulating sleeve 13 by a small amount of air flow, the flow volume of the air flow is increased, the outlet of the branch tube 9 is extended to one side of the second opening 16, the air is conveniently guided, the feedback guiding device in the first opening 15 can be used when the air pressure flows out, the faster the air flow speed is, the force acting on the fan blade 26 is larger, the fan blade 26 drives the rotating shaft 25 to have the trend of sliding outwards, and the pulling rope 31 is pulled, the top of the guide plate 19 is pulled towards one of the branch pipes 9, so that more air flows to the direction, the guide plate 19 is made of rubber during actual use, pulling deformation is facilitated, the second spring 28 is fixed between the collar 27 and the opposite side of the fixed ring 24, and the rotating shaft 25 can be reset under the action of the elastic force of the second spring 28 when the airflow flow is small, so that the pulling rope 31 is reset.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (9)
1. The utility model provides a testboard for oxygen flow of oxygen subassembly, its characterized in that includes oxygenerator body (1), the top of oxygenerator body (1) is fixed with survey governing pipe (4), survey governing pipe (4) intercommunication to the inside of oxygenerator body (1), survey governing pipe (4)'s inner wall near top edge department has seted up regulation chamber (12), the inside of regulation chamber (12) is close to bottom edge department and runs through to the inside of survey governing pipe (4), the surface of survey governing pipe (4) is fixed with a plurality of branch pipes (9) of intercommunication to regulation chamber (12) inside along circumferencial direction equidistance, the inside of survey governing pipe (4) is provided with the response observation piece, the inside of survey governing pipe (4) is close to top edge department and is provided with on-off regulation piece;
the oxygen generator is characterized in that an air inlet pipe (2) is communicated with one side, far away from an observation adjusting pipe (4), of the outer surface of the oxygen generator body (1), a connecting flange plate (3) is arranged on the outer surface of the air inlet pipe (2), and a feedback flow guiding device is arranged between the inner walls of the observation adjusting pipe (4).
2. A test stand for oxygen flow of an oxygen generating assembly as recited in claim 1, wherein: the on-off adjusting piece comprises an adjusting column (5), the adjusting column (5) is connected between the inner walls of the observation adjusting pipes (4) through threads, the top of the adjusting column (5) extends to the upper portion of the observation adjusting pipes (4), an adjusting sleeve (13) is arranged in the adjusting cavity (12), and an annular groove (14) is formed in the outer surface of the adjusting column (5).
3. A test stand for oxygen flow of an oxygen generating assembly as recited in claim 2, wherein: the top block of adjusting collar (13) is in the inside of ring channel (14), a plurality of second openings (16) have been seted up along circumferencial direction equidistance to the lateral wall of adjusting collar (13) near bottom edge department, a plurality of first openings (15) that run through to observe inside adjusting tube (4) have been seted up along circumferencial direction equidistance to the inside wall of adjusting chamber (12).
4. A test stand for oxygen flow of an oxygen generating assembly according to claim 3, wherein: a plurality of guiding holes (18) are formed in the bottom of the adjusting cavity (12), a plurality of guiding rods (17) extending to the inside of the guiding holes (18) are fixed at the bottom of the adjusting sleeve (13), and a plurality of second openings (16) on the adjusting sleeve (13) are corresponding to the positions, opposite to the positions of the outlets of the branch pipes (9).
5. A test stand for oxygen flow of an oxygen generating assembly as recited in claim 4, wherein: the induction observation piece comprises a support ring (10), the support ring (10) is fixed between the inner walls of the observation adjusting pipe (4), a floating ball (11) is arranged between the inner walls of the support ring (10), a first spring (20) is fixed at the top of the floating ball (11), a rotating ring (21) is fixed at the top of the first spring (20), and the rotating ring (21) is rotationally connected to the bottom of the adjusting column (5).
6. A test stand for oxygen flow of an oxygen generating assembly as recited in claim 5, wherein: the feedback flow guiding device comprises a lap joint rod (23), the lap joint rod (23) is correspondingly fixed between the inner walls of the two sides of the first opening (15), a fixed ring (24) is fixed at the middle part of the lap joint rod (23), and a rotating shaft (25) is rotatably connected in the fixed ring (24).
7. A test stand for oxygen flow of an oxygen generating assembly as recited in claim 6, wherein: a plurality of fan blades (26) are fixed on one side, far away from the fixed ring (24), of the outer surface of the rotating shaft (25), a lantern ring (27) is clamped on the outer surface of the rotating shaft (25) in a rotating mode, and a second spring (28) is fixed between the lantern ring (27) and the opposite side of the fixed ring (24).
8. A test stand for oxygen flow of an oxygen generating assembly as recited in claim 7, wherein: clamping grooves (29) are formed in one end of the rotating shaft (25), rotating blocks (30) are connected in the clamping grooves (29) in a rotating mode, pulling ropes (31) are fixed at one ends of the rotating blocks (30), guide plates (19) are arranged between inner walls of the observation adjusting pipes (4), and one ends of the pulling ropes (31) are correspondingly fixed at the tops of the guide plates (19).
9. A test stand for oxygen flow of an oxygen generating assembly as recited in claim 8, wherein: the top of floater (11) is fixed with connecting rod (22), the inside sliding connection of adjusting post (5) has scale strip (7), side mouth (8) have been seted up to the front side of scale strip (7), the top of connecting rod (22) rotates to be connected the bottom of scale strip (7), a plurality of anti-skidding lines (6) have been seted up along circumferencial direction equidistance to the surface of adjusting post (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310982075.3A CN116698470B (en) | 2023-08-07 | 2023-08-07 | Test bench for oxygen flow of oxygen generating assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310982075.3A CN116698470B (en) | 2023-08-07 | 2023-08-07 | Test bench for oxygen flow of oxygen generating assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116698470A true CN116698470A (en) | 2023-09-05 |
| CN116698470B CN116698470B (en) | 2023-10-27 |
Family
ID=87824339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310982075.3A Active CN116698470B (en) | 2023-08-07 | 2023-08-07 | Test bench for oxygen flow of oxygen generating assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116698470B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116907899A (en) * | 2023-09-11 | 2023-10-20 | 湖南一特医疗股份有限公司 | Fault detection device and method for oxygenerator |
| CN117629330A (en) * | 2024-01-26 | 2024-03-01 | 云南都得利医疗器械有限公司 | Multifunctional oxygen flow metering device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU450960A1 (en) * | 1972-12-11 | 1974-11-25 | Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Комплексной Автоматизации Нефтяной И Газовой Промышленности | Rotameter |
| RU2010149005A (en) * | 2010-11-30 | 2012-06-10 | Государственное образовательное учреждение высшего профессионального образования Казанский государственный технический университе | GAS FLOW METER |
| CN209878034U (en) * | 2019-01-31 | 2019-12-31 | 内江市第一人民医院 | Adjustable oxygen flow meter |
| JP2020051885A (en) * | 2018-09-27 | 2020-04-02 | 三浦工業株式会社 | Impeller type flowmeter |
| CN210346778U (en) * | 2019-09-24 | 2020-04-17 | 江苏鑫亚达仪表制造有限公司 | Metal tube float intelligent digital flowmeter |
| CN211060982U (en) * | 2019-11-19 | 2020-07-21 | 常州市讯宜自动化成套设备有限公司 | Metal tube float flowmeter who facilitates use |
| CN215338438U (en) * | 2021-05-06 | 2021-12-28 | 苏州工业园区黎明仪表有限公司 | Integral injection molding flowmeter on oxygenerator |
| CN216081607U (en) * | 2021-11-02 | 2022-03-18 | 常州市晶晓电子有限公司 | Electronic flowmeter for oxygen generator |
-
2023
- 2023-08-07 CN CN202310982075.3A patent/CN116698470B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU450960A1 (en) * | 1972-12-11 | 1974-11-25 | Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Комплексной Автоматизации Нефтяной И Газовой Промышленности | Rotameter |
| RU2010149005A (en) * | 2010-11-30 | 2012-06-10 | Государственное образовательное учреждение высшего профессионального образования Казанский государственный технический университе | GAS FLOW METER |
| JP2020051885A (en) * | 2018-09-27 | 2020-04-02 | 三浦工業株式会社 | Impeller type flowmeter |
| CN209878034U (en) * | 2019-01-31 | 2019-12-31 | 内江市第一人民医院 | Adjustable oxygen flow meter |
| CN210346778U (en) * | 2019-09-24 | 2020-04-17 | 江苏鑫亚达仪表制造有限公司 | Metal tube float intelligent digital flowmeter |
| CN211060982U (en) * | 2019-11-19 | 2020-07-21 | 常州市讯宜自动化成套设备有限公司 | Metal tube float flowmeter who facilitates use |
| CN215338438U (en) * | 2021-05-06 | 2021-12-28 | 苏州工业园区黎明仪表有限公司 | Integral injection molding flowmeter on oxygenerator |
| CN216081607U (en) * | 2021-11-02 | 2022-03-18 | 常州市晶晓电子有限公司 | Electronic flowmeter for oxygen generator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116907899A (en) * | 2023-09-11 | 2023-10-20 | 湖南一特医疗股份有限公司 | Fault detection device and method for oxygenerator |
| CN116907899B (en) * | 2023-09-11 | 2023-12-05 | 湖南一特医疗股份有限公司 | Fault detection device and method for oxygenerator |
| CN117629330A (en) * | 2024-01-26 | 2024-03-01 | 云南都得利医疗器械有限公司 | Multifunctional oxygen flow metering device |
| CN117629330B (en) * | 2024-01-26 | 2024-04-05 | 云南都得利医疗器械有限公司 | Multifunctional oxygen flow metering device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116698470B (en) | 2023-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116698470B (en) | Test bench for oxygen flow of oxygen generating assembly | |
| CN208474849U (en) | A kind of height-adjustable hydraulic pump support device | |
| CN213700596U (en) | Anticorrosive spraying construction system of oil pipeline | |
| CN112023850A (en) | Cooling device of reaction kettle | |
| CN108264161B (en) | A kind of the high efficiency filter separator and its method of sewage | |
| CN114563136B (en) | Airtight detection device for new energy automobile electronic control shell | |
| CN107191327B (en) | A kind of wind energy utilization system | |
| CN216621779U (en) | Stripping force tester | |
| CN214864420U (en) | Active air inlet device of flotation machine | |
| CN114136858B (en) | Detection device is used in production of ventilation flow's ventilated membrane | |
| CN220321953U (en) | Laminar flow hot air circulation tunnel type sterilizing oven air inlet wind dividing structure | |
| CN207365310U (en) | A kind of chemical workshop ventilation adjustable device | |
| CN209523889U (en) | A kind of improved high speed frequency conversion deep diving electric pump | |
| CN202762898U (en) | Forming machine for clamping hoop steel belt of flexible pipe connector | |
| CN205954091U (en) | Tolerance adjusting device of air knife | |
| CN110841574B (en) | Hydrodynamic cavitation device for introducing crystal defects into nano material and operation method thereof | |
| CN217531381U (en) | Portable house detects uses concrete device of loosing core | |
| CN219530048U (en) | Stretching device of fiber fabric air duct | |
| CN210615418U (en) | Metal product wire cutting device | |
| CN117907549B (en) | Multi-region detection device for quality of stretching atmospheric environment | |
| CN213018275U (en) | Easily-adjusted controllable flotation column air inlet valve | |
| CN217187989U (en) | Self-adaptive control device for supercritical extraction separation device | |
| CN207763177U (en) | A kind of water screen apparatus | |
| CN215822436U (en) | Industrial glycerol pressurization diluting device | |
| CN114198236B (en) | Angle-variable umbrella-type flow guiding device for bulb tubular turbine water outlet pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |