CN112576504A - Inflator device - Google Patents
Inflator device Download PDFInfo
- Publication number
- CN112576504A CN112576504A CN202011465342.2A CN202011465342A CN112576504A CN 112576504 A CN112576504 A CN 112576504A CN 202011465342 A CN202011465342 A CN 202011465342A CN 112576504 A CN112576504 A CN 112576504A
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- CN
- China
- Prior art keywords
- air
- slide block
- inflator
- inner disc
- blocking slide
- 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.)
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Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005276 aerator Methods 0.000 description 13
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
- F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/10—Stators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
Abstract
The invention relates to an inflator device, which comprises an inflator body and an inflator cover, wherein the inflator body comprises an inner disc and an outer disc, a fixed shaft is arranged in the center of the outer disc, one end of the fixed shaft is connected with a motor, the other end of the fixed shaft is fixedly connected with the inner disc, and the inner disc rotates clockwise; an air blocking slide block groove is arranged on the outer disc, an air blocking slide block, a pressure spring and a pressure spring rod are arranged in the air blocking slide block groove, an air sealing roller is arranged at the other end of the air blocking slide block, and air inlet holes and air outlet holes are formed in two sides of the air blocking slide block groove; the inner disc is provided with an air pushing roller, and a support spring is arranged between the air pushing roller and the inner disc. The inflator devices can be connected in parallel with two groups, and the rotation angles of the inner discs of the first group and the second group are different by 180 degrees. The invention has rigorous design, the inner disc can continuously inflate by circularly rotating, the inflators can be connected in parallel, the inflation efficiency is high, and the inflation speed is high; the inflator device has simple structure, thereby having low cost and convenient subsequent maintenance; each part connection mode is simple to closely cooperate, can effectively reduce the noise when core operation.
Description
Technical Field
The invention relates to an inflator device, and belongs to the technical field of inflators.
Background
The inflator is also called an inflator, an inflation pump and an inflation pump, and is an inflation tool, and gas enters an inflation target in an irreversible direction under the action of the inflator. The existing inflator devices are mainly divided into three types: piston, vane, and screw. The prior inflator has the problems of high noise, high cost, slow inflation and the like, and causes inconvenience to users. Therefore, the invention provides the inflator device which has simple structure, quick inflation, parallel connection and low noise.
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the invention are as follows: an inflator device is provided to solve the above-mentioned disadvantages.
The invention relates to an aerator device, which comprises a frame, an aerator body and an aerator cover, wherein a sealing ring is arranged between the aerator body and the aerator cover, the aerator body and the aerator cover are connected with the frame through bolts, the aerator body comprises an inner disc and an outer disc, the outer disc is connected with the aerator cover through bolts, an air groove is arranged between the inner disc and the outer disc, a rotating shaft is arranged in the center of the aerator body and is rotatably connected with the aerator cover through a bearing, one end of the rotating shaft is connected with a speed reducing motor, the other end of the rotating shaft is fixedly connected with the inner disc, the speed reducing motor is fixed on the frame, and the inner disc rotates clockwise;
the air blocking slider groove device is arranged on the outer disc and comprises an air blocking slider groove, the air blocking slider groove inclines towards the anticlockwise direction, an air blocking slider is arranged in the air blocking slider groove, an air sealing roller is arranged at the inner end of the air blocking slider, the air blocking slider is rotatably connected with the air sealing roller, the cambered surface is larger than half of the circumference of the air roller, a pressure spring and a pressure spring rod are arranged at the upper end of the air blocking slider, the air blocking slider groove is arranged on the outer disc, the pressure spring rod is fixed on a tension spring rod, a slide rod is also fixed on the tension spring rod, a slide rod sleeve is arranged outside the tension spring rod, a notch is arranged on the slide rod sleeve, the slide rod sleeve is fixed on a machine cover, the tension spring rod is provided with two bearings, tension springs are arranged at two ends of the tension spring rod, one tension spring is fixed on the outer disc, the other tension spring rod is fixed on the tension spring rod, the tension spring rod is 7-shaped;
the inner disc is provided with an air pushing slide block groove which inclines in the anticlockwise direction, an air pushing slide block is arranged in the air pushing slide block groove, an air sealing roller is arranged on the air pushing slide block, the cambered surface is larger than half of the circumference of the air roller, and a support spring is arranged between the air pushing slide block and the inner disc. The air groove can also be arc-shaped, the inflator devices can be connected in parallel with two groups, and the rotation angles of the inner discs of the first group and the second group are different by 180 degrees. Or a plurality of groups can be connected in parallel, and the rotation angle difference of the inner discs of two adjacent groups is equal.
Preferably, the top end of the aerator cover is provided with an auxiliary mechanism which is fixedly connected with the rotating shaft, the auxiliary mechanism is fan-shaped, and the position of the auxiliary mechanism corresponds to the position of the air pushing slide block. The sector of the secondary mechanism is shaped similarly to the tip of the inner disc. The auxiliary mechanism can assist the pressure spring rod to pull the pressure spring and the air blocking slide block when the air pushing slide block and the air sealing roller meet, so that the pressure on the air sealing roller is reduced, and the air pushing slide block can pass through smoothly.
One of the two bearings on the tension spring rod is matched with the sector rotation of the auxiliary mechanism, and the other bearing is matched with the 7-shaped head rod of the tension spring rod.
Preferably, the inner disc is in a water-drop shape, the air-pushing sliding block is arranged at the water-drop-shaped tip of the inner disc, and a first cambered surface and a second cambered surface are arranged on two sides of the air-pushing sliding block. The first cambered surface and the second cambered surface can be convenient for the air sealing roller to slide and contract along the cambered surface.
Preferably, the first cambered surface sets up at pushing away gas slider anticlockwise, and the second cambered surface sets up at pushing away gas slider clockwise, and the radian of first cambered surface is less than the radian of second cambered surface. Half of the cambered surface is obviously reduced in radius, 1/8 is obviously sharpened, the second cambered surface assists the air sealing roller to shrink, and the first cambered surface plays a role in buffering when the air sealing roller returns.
Preferably, the air inlet hole is arranged in the clockwise direction of the air blocking slide block groove, and the air outlet hole is arranged in the anticlockwise direction of the air blocking slide block groove. The inner disc rotates clockwise, and gas enters from the gas inlet and is discharged from the gas outlet.
Preferably, the air inlet hole is larger than the air outlet hole, the section of the air groove in the direction of the air inlet hole is larger than the section of the air groove in the direction of the air outlet hole, and the energy can be saved according to the pressure of air pressure.
The working principle and the process are as follows:
when the air inflation device works, the motor drives the inner disc to rotate, the supporting springs on the protrusions push the air pushing sliding blocks out to be in contact with the inner circle of the outer disc, the pressure springs on the outer disc push the air pushing sliding blocks out to be in contact with the outer circle on the inner disc to form a closed air groove, air enters from the air inlet hole and is discharged from the air outlet hole due to the rotation of the inner disc, and continuous air inflation is formed through circular rotation.
The inflator devices can be connected in parallel with two groups, and the rotation angles of the inner discs of the first group and the second group are different by 180 degrees.
Compared with the prior art, the invention has the beneficial effects that:
the invention has rigorous design, the inner disc can continuously inflate by circularly rotating, the inflators can be connected in parallel, the inflation efficiency is high, and the inflation speed is high; the inflator device has simple structure, thereby having low cost and convenient subsequent maintenance; the connection mode of each part is simple, and the parts are tightly matched, so that the noise generated when the movement runs can be effectively reduced, and the energy can be saved.
Drawings
FIG. 1 is a schematic view of an inflator assembly;
FIG. 2 is a schematic view of the inflator body construction;
FIG. 3 is a schematic cross-sectional view of the inflator body;
FIG. 4 is a schematic view of the air dam slot arrangement;
in the figure: 1. a gas barrier slider slot arrangement; 101. a tension spring rod is supported; 102. a tension spring rod; 103. a tension spring; 104. a slide bar sleeve; 2. a gas block slider slot; 3. an auxiliary mechanism; 4. an inflator cover; 5. a rotating shaft; 6. a first arc surface; 7. an outer disc; 8. a gas pushing slide block; 9. an inner disc; 10. a second arc surface; 11. an air tank; 12. a gas sealing roller; 13. an air blocking slide block; 14. an air outlet; 15. a pressure spring; 16. an air inlet; 17. and (7) supporting a spring.
Detailed Description
Embodiments of the invention are further described below with reference to the accompanying drawings:
as shown in fig. 1 to 3, an inflator device comprises a frame, an inflator body and an inflator cover 4, wherein a seal ring is arranged between the inflator body and the inflator cover 4, the inflator body and the inflator cover 4 are connected with the frame through bolts, the inflator body comprises an inner disc 9 and an outer disc 7, the outer disc 7 is connected with the inflator cover 4 through bolts, an air groove 11 is arranged between the inner disc 9 and the outer disc 7, a rotating shaft 5 is arranged at the center of the inflator body, the rotating shaft 5 is rotatably connected with the inflator cover 4 through a bearing, one end of the rotating shaft 5 is connected with a speed reduction motor, the other end of the rotating shaft is fixedly connected with the inner disc 9, the speed reduction motor is fixed on the frame, and the inner disc 9;
an air blocking slide block groove device 1 is arranged on an outer disk 7 and comprises an air blocking slide block groove 2, the air blocking slide block groove 2 inclines in the anticlockwise direction, an air blocking slide block 13 is arranged in the air blocking slide block groove 2, an air sealing roller 12 is arranged at the inner end of the air blocking slide block 13, the air blocking slide block 13 is rotatably connected with the air sealing roller 12, the arc surface is larger than half of the circumference of the air roller, a pressure spring 15 and a pressure spring rod are arranged at the upper end of the air blocking slide block 13, the air blocking slide block groove 2 is arranged on the outer disk, the pressure spring rod is fixed on a tension spring rod 101, a slide rod is also fixed on the tension spring rod 101, a slide rod sleeve 104 is arranged outside, a notch is arranged on the slide rod sleeve 104, the slide rod sleeve 104 is fixed on a machine cover, the tension spring rod 101 is provided with two bearings, two ends of the tension spring rod 101 are provided with a tension spring 103, one tension spring 103 is fixed on the outer disk 7, the other tension spring rod 102, the tension spring 102 is in a, air inlet holes 16 and air outlet holes 14 are arranged on both sides of the air-blocking slide block slot 2;
the inner disc 9 is provided with an air pushing slide block groove which inclines in the anticlockwise direction, an air pushing slide block 8 is arranged in the air pushing slide block groove, an air sealing roller 12 is arranged on the air pushing slide block 8, the cambered surface is larger than half of the circumference of the air roller, and a support spring 17 is arranged between the air pushing slide block 8 and the inner disc 9. The air tank 11 can also be arc-shaped, the inflator devices can be connected in parallel in two groups, and the angles of the inner discs of the first group and the second group are different by 180 degrees. Or a plurality of groups can be connected in parallel, and the rotation angle difference of the inner discs 9 of two adjacent groups is equal.
The top end of the aerator cover 4 is provided with an auxiliary mechanism 3, the auxiliary mechanism 3 is fixedly connected with a rotating shaft 5, the auxiliary mechanism 3 is fan-shaped, and the position of the auxiliary mechanism 3 corresponds to the position of the air pushing slide block 8. The sector of the auxiliary mechanism 3 is shaped like the tip of the inner disc 9. The auxiliary mechanism 3 can assist the pressure spring rod to pull the pressure spring 15 and the air blocking slide block 13 when the air pushing slide block 8 and the air sealing roller 12 meet, so that the pressure on the air sealing roller 12 is reduced, and the air pushing slide block 8 can pass through smoothly.
One of the two bearings on the tension spring rod 101 is matched with the sector rotation of the auxiliary mechanism 3, and the other bearing is matched with the 7-shaped head rod of the tension spring rod 102.
The inner disc 9 is in a water-drop shape, the air-pushing sliding block 8 is arranged at the water-drop-shaped tip end of the inner disc 9, and a first cambered surface 6 and a second cambered surface 10 are arranged on two sides of the air-pushing sliding block 8. The first cambered surface 6 and the second cambered surface 10 can facilitate the sliding contraction of the air-seal roll 12 along the cambered surfaces.
The first cambered surface 6 is arranged in the anticlockwise direction of the air pushing sliding block 8, the second cambered surface 10 is arranged in the clockwise direction of the air pushing sliding block 8, and the radian of the first cambered surface 6 is smaller than that of the second cambered surface 10. Half of the cambered surface is obviously reduced in radius, 1/8 is obviously narrowed, the second cambered surface 10 assists the air seal roller 12 to shrink, and the first cambered surface 6 plays a buffering role when the air seal roller 12 returns.
The air inlet holes 16 are arranged in the clockwise direction of the air block slot 2 and the air outlet holes 14 are arranged in the counterclockwise direction of the air block slot 2. The inner disc 9 rotates in a clockwise direction and gas enters through the inlet holes 16 and exits through the outlet holes 14.
The air inlet hole 16 is larger than the air outlet hole 14, the section of the air groove 11 in the direction of the air inlet hole 16 is larger than the section of the air groove 11 in the direction of the air outlet hole 14, and the energy can be saved according to the pressure of air pressure.
When the air inflation device works, the motor drives the inner disc 9 to rotate, the supporting spring 17 on the protrusion pushes the air pushing sliding block 8 out to be in contact with the inner circle of the outer disc 7, the pressure spring 15 on the outer disc 7 pushes the air pushing sliding block 8 out to be in contact with the outer circle on the inner disc 9 to form a closed air groove 11, and air enters from the air inlet hole 16 and is discharged from the air outlet hole 14 due to the rotation of the inner disc 9, so that continuous air inflation is formed through circular rotation.
The inflator means may be connected in parallel in two groups, the angles of rotation of the inner discs 9 of the first and second groups differing by 180 °.
The invention has rigorous design, the inner disc 9 can continuously inflate by circularly rotating, the inflators can be connected in parallel, the inflation efficiency is high, and the inflation speed is high; the inflator device has simple structure, thereby having low cost and convenient subsequent maintenance; the connection mode of each part is simple, and the parts are tightly matched, so that the noise generated when the movement runs can be effectively reduced, and the energy can be saved.
Claims (7)
1. The utility model provides an inflator device, includes frame, inflator organism and inflator cover (4), is equipped with the sealing washer between inflator organism and the inflator cover (4), and the bolt fixed connection is passed through with the frame in inflator organism and inflator cover (4), its characterized in that: the inflator body comprises an inner disc (9) and an outer disc (7), the outer disc (7) is connected with the inflator cover (4) through bolts, an air groove (11) is formed between the inner disc (9) and the outer disc (7), a rotating shaft (5) is arranged at the center of the inflator body, the rotating shaft (5) is rotatably connected with the inflator cover (4) through a bearing, one end of the rotating shaft (5) is connected with a speed reducing motor, the other end of the rotating shaft is fixedly connected with the inner disc (9), the speed reducing motor is fixed on the frame, and the inner disc (9) rotates clockwise;
an air blocking slide block groove device (1) is arranged on an outer disc (7) and comprises an air blocking slide block groove (2), the air blocking slide block groove (2) inclines towards the anticlockwise direction, an air blocking slide block (13) is arranged in the air blocking slide block groove (2), an air sealing roller (12) is arranged at the inner end of the air blocking slide block (13), the air blocking slide block (13) is rotatably connected with the air sealing roller (12), a pressure spring (15) and a pressure spring rod are arranged at the upper end of the air blocking slide block (13), the air blocking slide block groove (2) is arranged on the outer disc, the pressure spring rod is fixed on a tension spring rod (101), a slide rod is also fixed on the tension spring rod (101), a slide rod sleeve (104) is arranged outside, a notch is arranged on the slide rod sleeve (104), the slide rod sleeve (104) is fixed on a machine cover, the tension spring rod (101) is provided with two bearings, tension springs (103) are arranged at two ends of the tension spring rod (101), one tension spring (103) is fixed on the outer disc (7) and, the tension spring rod (102) is in a 7-shaped form, one end of the tension spring rod (102) is fixed on the air-blocking slide block groove (2) and the slide rod sleeve (104), and air inlet holes (16) and air outlet holes (14) are formed in two sides of the air-blocking slide block groove (2);
the inner disc (9) is provided with an air pushing slide block groove which inclines in the anticlockwise direction, an air pushing slide block (8) is arranged in the air pushing slide block groove, an air sealing roller (12) is arranged on the air pushing slide block (8), and a support spring (17) is arranged between the air pushing slide block (8) and the inner disc (9).
2. An inflator device according to claim 1 wherein: the top end of the inflator cover (4) is provided with an auxiliary mechanism (3), the auxiliary mechanism (3) is fixedly connected with the rotating shaft (5), the auxiliary mechanism (3) is fan-shaped, and the position of the auxiliary mechanism (3) corresponds to the position of the air pushing slide block (8).
3. An inflator device according to claim 1 wherein: the inner disc (9) is in a water-drop shape, the air pushing sliding block (8) is arranged at the water-drop-shaped tip end of the inner disc (9), and a first cambered surface (6) and a second cambered surface (10) are arranged on two sides of the air pushing sliding block (8).
4. An inflator assembly according to claim 3 wherein: the first cambered surface (6) is arranged in the anticlockwise direction of the air pushing sliding block (8), and the second cambered surface (10) is arranged in the clockwise direction of the air pushing sliding block (8).
5. An inflator assembly according to claim 4 wherein: the radian of the first cambered surface (6) is smaller than that of the second cambered surface (10).
6. An inflator device according to claim 1 wherein: the air inlet holes (16) are arranged in the clockwise direction of the air blocking slide block groove (2), and the air outlet holes (14) are arranged in the anticlockwise direction of the air blocking slide block groove (2).
7. An inflator device according to claim 1 wherein: the air inlet holes (16) are larger than the air outlet holes (14), and the sections of the air grooves (11) in the directions of the air inlet holes (16) are larger than the sections of the air grooves (11) in the directions of the air outlet holes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011465342.2A CN112576504B (en) | 2020-12-14 | 2020-12-14 | Inflator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011465342.2A CN112576504B (en) | 2020-12-14 | 2020-12-14 | Inflator device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112576504A true CN112576504A (en) | 2021-03-30 |
| CN112576504B CN112576504B (en) | 2024-03-15 |
Family
ID=75132171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011465342.2A Active CN112576504B (en) | 2020-12-14 | 2020-12-14 | Inflator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112576504B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1498951A1 (en) * | 1986-09-15 | 1989-08-07 | Предприятие П/Я А-3634 | Rotor machine |
| SU1645629A1 (en) * | 1988-06-17 | 1991-04-30 | Казанский Химико-Технологический Институт Им.С.М.Кирова | Rotary compressor |
| SU1756636A1 (en) * | 1989-10-09 | 1992-08-23 | Научно-производственный центр при Николаевском кораблестроительном институте им.адм.С.О.Макарова | Rotary machine |
| CN103629115A (en) * | 2012-08-22 | 2014-03-12 | 上海日立电器有限公司 | Inclined blade groove structure of rolling rotor compressor |
| CN107906003A (en) * | 2017-12-01 | 2018-04-13 | 浙江工业大学 | A kind of self-enclosed slide vane compressor of low speed |
| CN207847940U (en) * | 2017-09-26 | 2018-09-11 | 江西三友压缩机有限公司 | The vane structure of compressor |
| CN110159352A (en) * | 2019-04-03 | 2019-08-23 | 刘江 | Disc type air-liquid engine |
-
2020
- 2020-12-14 CN CN202011465342.2A patent/CN112576504B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1498951A1 (en) * | 1986-09-15 | 1989-08-07 | Предприятие П/Я А-3634 | Rotor machine |
| SU1645629A1 (en) * | 1988-06-17 | 1991-04-30 | Казанский Химико-Технологический Институт Им.С.М.Кирова | Rotary compressor |
| SU1756636A1 (en) * | 1989-10-09 | 1992-08-23 | Научно-производственный центр при Николаевском кораблестроительном институте им.адм.С.О.Макарова | Rotary machine |
| CN103629115A (en) * | 2012-08-22 | 2014-03-12 | 上海日立电器有限公司 | Inclined blade groove structure of rolling rotor compressor |
| CN207847940U (en) * | 2017-09-26 | 2018-09-11 | 江西三友压缩机有限公司 | The vane structure of compressor |
| CN107906003A (en) * | 2017-12-01 | 2018-04-13 | 浙江工业大学 | A kind of self-enclosed slide vane compressor of low speed |
| CN110159352A (en) * | 2019-04-03 | 2019-08-23 | 刘江 | Disc type air-liquid engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112576504B (en) | 2024-03-15 |
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