CN2446306Y - Miniature water/gas dual-purpose pump - Google Patents
Miniature water/gas dual-purpose pump Download PDFInfo
- Publication number
- CN2446306Y CN2446306Y CN 00239492 CN00239492U CN2446306Y CN 2446306 Y CN2446306 Y CN 2446306Y CN 00239492 CN00239492 CN 00239492 CN 00239492 U CN00239492 U CN 00239492U CN 2446306 Y CN2446306 Y CN 2446306Y
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- CN
- China
- Prior art keywords
- air pump
- capsule
- pump
- water
- plectrum
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a miniature water and gas dual-purpose pump. A water pump and an air pump are fixed on both ends of the same motor in an axial direction; the air pump is provided with an air inlet and an air outlet at the part of the side wall over against a main shaft of the motor, and the air pump is provided with a bowl-shaped elastic capsule; the bowl-shaped elastic capsule is fixed on the side wall over against the main shaft of the motor and is out of the central axis, and the bowl-shaped elastic capsule can cover the air outlet and the air inlet on the side wall; a sealed cavity of the air pump can be formed thereby; the tail part of the bowl-shaped elastic capsule can periodically apply pressure to th e capsule under the action of a guide rod, and the guide rod is fixed on a crank shaft of the motor in an eccentric way. The utility model has a double function of the water pump and the air pump and can output water and air, and the match of pressure and moisture of the water and the air can be stable.
Description
The utility model belongs to a kind of water and gas dual-purpose pump that is used for electric atomizing.
Electric atomizing is that the gas of electronic pressurization, water are mixed the back ejection, forms vaporific aqueous vapor, therefore needs electronic compression set.The function that micro air pump that existing small-sized electric spraying device is used and micro pump all have only single a kind of pressurized gas or pressurized water is share the two when the electric atomizing, be difficult to reach gas, water coupling, and it is big to take up room, and inconvenience is installed.
The utility model aim to provide a kind of simple in structure, have water, the dual-purpose compression function of gas, and can provide the miniature water and gas dual-purpose pump of stable gas, water proportional quantity.
The technological scheme that realizes above-mentioned purpose is (referring to implementing illustration): the utility model comprises the air pump (21) that links to each other with motor, water pump (25), it is characterized in that: described water pump (25) and air pump (21) are axially fixed in same motor (6) two ends, electric machine main shaft one end stretches in water pump (25) chamber, link to each other with water pump vane, described air pump (21) is axially fixed in the motor the other end, it is interior on the sidewall of electric machine main shaft that the outlet pipe (16) of its band outlet valve (19) and the suction port (15) of bringing air valve (16) into are located at air pump, this device is provided with bowl-shape elastic capsule (13), bowl-shape elastic capsule is fixed in the position of Off center axis on the sidewall of electric machine main shaft and covers suction port and exhaust pipe mouth on the sidewall, form the air pump Seal cage, bowl-shape capsule afterbody links to each other with plectrum (11) one ends, the plectrum the other end that is positioned at the central axis position is provided with the plectrum guide cylinder (22) that erects, electric machine main shaft is provided with bent axle (8), eccentric position at bent axle tilts to fix a guide rod (9), and the guide rod termination is pointed to central axis and inserted in the guide cylinder (22) of plectrum.
Working principle of the present utility model is: during the motor rotation, its main shaft one end drives the water pump blade rotation, from pump outlet output water, the other end that stretches into air pump drives the rotation that the eccentric guide rod (9) that also tilts to be fixed on the bent axle is made conical surface track, drive guide cylinder simultaneously and do the rotation of conical surface track, make the periodic perk of the plectrum the other end and depress, drive the periodic pull-up of bowl-shape elastic capsule (13) and depress, during pull-up, gas sucks from suction port, when depressing, forced air is discharged from outlet pipe.
The utility model not only has water, air pump dual functions, and owing to water, the air pump of this device drives synchronous working by same electric machine main shaft, so as long as water, air pump design parameter are certain, can obtain stable output water, gas proportioning, and the water, atmospheric pressure of output are stable, can guarantee that from face spraying device is maintained at stable best aqueous vapor atomizing working state, the utility model compact structure, simple can be used for multiple devices such as small-sized electric spraying, air conditioner condensate water atomizing, indoor humidification.
Description of drawings:
Fig. 1, the utility model example structure schematic representation
The A of capsule 13 and plectrum 11 parts is to diagrammatic sketch among Fig. 2, Fig. 1
Fig. 3,13 structural representations of the capsule when Fig. 2 removes plectrum
Lid 6-motor in the 1-water intake 2-water pump enclosing cover 3-gear 4-sealing gasket 5-water pump
Cover fixedly short wooden stake 11-plectrum 12-tubular frame of 8-bent axle 9-guide rod 10-in the 7-air pump
13-capsule 14-air pump top cover 15-suction port 16-suction valve 17-exhaust gap 18-outlet pipe
19-outlet valve 20-capsule fixed plate 21-air pump 22-guide cylinder 23-lead 24-seal ring
25-water pump 26-water outlet 27-sheet rubber 28-annular fixed wall
Embodiment's explanation:
These routine motor 6 employing rotating speeds are 8500 rev/mins direct current generator, water pump 25 is a gear pump, exportable pressure water, lid 5 fixed covers are in motor one end it, water pump enclosing cover 2 is fixedlyed connected with the Li Gai exterior edge face by sealing gasket 4, electric machine main shaft passes in the water pump in the Seal cage that lid 5 stretches into the water pump enclosing cover and is connected with gear 3, and water pump covers outward and is provided with water intake 1 and water outlet 26.
Lid 7 fixed covers are in the motor the other end the air pump, its outside is provided with the tubular frame 12 of open-topped, the tubular frame is fixed with air pump top cover 14 over against the open-topped place of electric machine main shaft, air pump top cover 14 inwalls are plane, its center position is provided with the central axes with electric machine main shaft, outward extending outlet pipe 18, described capsule structure is: annular evenly is provided with the bowl-shape capsule 13 of three projectioies on a slice soft rubber sheet 27, soft rubber sheet periphery is pressed between tubular frame 12 and the air pump top cover 14, form three Seal cages, three capsules fasten three suction ports 15 of bringing air valve 16 into that evenly are provided with on the air pump top cover inwall respectively, the soft rubber sheet is provided with the cup-shaped rubber outlet valve 19 of projection in its central position, the back side that is provided with protruding capsule one side, cup-shaped rubber outlet valve outer wall inserts outlet pipe 18 with being slidingly matched, on the sidewall at air pump top cover 14 inwall central row gas tube orifice positions, be provided with respectively the exhaust gap 17 that communicates with corresponding capsule inner chamber, cup-shaped rubber outlet valve 19 has several gap longitudinally towards the port of discharge directions, the three-jaw plectrum that this routine plectrum 11 is symmetrically distributed for 120 degree of being separated by, the center is provided with the guide cylinder of holding up 22, three plectrum pawls are to the simple direction perk of guiding, all be the identical angle of spending less than 90 with guide cylinder, stretch on the electric machine main shaft end of tubular frame 12 inner chambers and be fixed with bent axle 8, guide rod 9 one ends are fixed on the position of crankshaft eccentric obliquely, the other end inserts plectrum guide cylinder 22, and its termination is positioned on the electric machine main shaft central axis.
Three capsule afterbodys are provided with the fixedly short wooden stake 10 of projection, and three pawl ends that pass plectrum respectively link to each other with plectrum.
Above-mentioned soft rubber sheet 27 with three protruding capsules is fixed between tubular frame 12 and air pump top cover 14 by capsule fixed plate 20, its concrete structure is that the capsule fixed plate evenly is provided with three circular holes identical with capsule diameter, the circular hole periphery is provided with the circular orientation wall of holding up 28, three circular holes that three protruding capsules of soft rubber sheet pass fixed plate respectively place in the circular orientation wall 28, capsule fixed plate and soft rubber sheet are clipped between tubular frame 12 and the air pump top cover 14, compress with fixing bolt to be connected as a single entity.
The working procedure of this routine air pump is: when motor bent axle drive guide cylinder 22 is done the rotation of conical surface track, the perk and depressing periodically successively of three pawl ends of plectrum, motor whenever circles, three rubber capsules are just drawn together and are pulled up in turn, depress once, just finish once air-breathing, exhaust process respectively, because the commentaries on classics scooter 8500 of this routine direct current generator changes, institute is so that exhaust pipe mouth constantly has forced air to discharge.In breathing process, the negative pressure of capsule inner chamber makes the cup-shaped rubber outlet valve 19 in the outlet pipe be adjacent to the outlet pipe inwall, outlet pipe is sealed, in the exhaust process, the barotropic gas of capsule inner chamber is discharged between cup-shaped rubber outlet valve outer wall and outlet pipe inwall by exhaust gap 17, set several in cup-shaped outlet valve port gap longitudinally are beneficial to the contraction and the expansion of cup-shaped rubber valve, play the effect of malleation exhaust and negative-pressure sealing better.
Claims (4)
1, miniature water and gas dual-purpose pump, comprise the air pump (21) and the water pump (25) that are connected with electric-motor-driving, it is characterized in that: described air pump (21) and water pump (25) are axially fixed in same motor (6) two ends, electric machine main shaft one end stretches in water pump (25) chamber, link to each other with water pump vane (3), described air pump (21) is axially fixed in the motor the other end, it is interior on the sidewall of electric machine main shaft that the outlet pipe (16) of its band outlet valve (19) and the suction port (15) of bringing air valve (16) into are located at air pump, this device is provided with bowl-shape elastic capsule (13), bowl-shape elastic capsule is fixed in the position of Off center axis on the sidewall of electric machine main shaft and covers suction port and exhaust pipe mouth on the sidewall, form the air pump Seal cage, bowl-shape capsule afterbody links to each other with plectrum (11) one ends, the plectrum the other end that is positioned at the central axis position is provided with the plectrum guide cylinder (22) that erects, electric machine main shaft is provided with bent axle (8), eccentric position at bent axle tilts to fix a guide rod (9), and the guide rod termination is pointed to central axis and inserted in the guide cylinder (22) of plectrum.
2, miniature water and gas dual-purpose pump according to claim 1, it is characterized in that: the structure of described air pump (21) is: motor one end is axially arranged with the tubular frame (12) of open-topped, the tubular frame is fixed with air pump top cover (14) over against the open-topped place of electric machine main shaft, air pump top cover (14) inwall is plane, its center position is provided with the central axes with electric machine main shaft, outward extending outlet pipe (18), described capsule structure is: going up the bowl-shape capsule (13) that annular evenly is provided with three projectioies with a slice soft rubber sheet (27), soft rubber sheet periphery is pressed between tubular frame (12) and the air pump top cover (14), form three Seal cages, three capsules cover three suction ports (15) of bringing air valve (16) into that evenly are provided with on the air pump top cover inwall respectively, the soft rubber sheet is provided with the cup-shaped rubber outlet valve (19) of projection in its central position, the back side that is provided with protruding capsule one side, cup-shaped rubber outlet valve outer wall inserts outlet pipe (18) with being slidingly matched, on the sidewall at air pump top cover (14) inwall central row gas tube orifice position, be provided with respectively the exhaust gap (17) that communicates with corresponding capsule inner chamber, cup-shaped rubber outlet valve (19) has several gap longitudinally towards the port of discharge directions, the three-jaw plectrum that this routine plectrum (11) is symmetrically distributed for 120 degree of being separated by, the center is provided with the guide cylinder of holding up (22).
3, miniature water and gas dual-purpose pump according to claim 2, it is characterized in that: described soft rubber sheet (27) is fixed between tubular frame (12) and air pump top cover (14) by capsule fixed plate (20), its concrete structure is that the capsule fixed plate evenly is provided with three circular holes identical with capsule diameter, the circular hole periphery is provided with the circular orientation wall of holding up (28), the circular hole that three protruding capsules of soft rubber sheet pass three fixed plates respectively places in the circular orientation wall (28), capsule fixed plate and soft rubber sheet are clipped between tubular frame (12) and the air pump top cover (14), compress with fixing bolt to be connected as a single entity.
4, according to claim 1,2 or 3 described miniature water and gas dual-purpose pumps, it is characterized in that: described plectrum (11) is the angle of spending less than 90 with the guide cylinder (22) that erects at the one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239492 CN2446306Y (en) | 2000-09-20 | 2000-09-20 | Miniature water/gas dual-purpose pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239492 CN2446306Y (en) | 2000-09-20 | 2000-09-20 | Miniature water/gas dual-purpose pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2446306Y true CN2446306Y (en) | 2001-09-05 |
Family
ID=33600335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00239492 Expired - Fee Related CN2446306Y (en) | 2000-09-20 | 2000-09-20 | Miniature water/gas dual-purpose pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2446306Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101564597A (en) * | 2009-05-27 | 2009-10-28 | 陈日晖 | Method for carrying out water circulation in aeration amusement equipment |
| CN107435624A (en) * | 2017-09-25 | 2017-12-05 | 深圳市时光电子有限公司 | Dual head diaphragm pump and there is its breast pump |
-
2000
- 2000-09-20 CN CN 00239492 patent/CN2446306Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101564597A (en) * | 2009-05-27 | 2009-10-28 | 陈日晖 | Method for carrying out water circulation in aeration amusement equipment |
| CN107435624A (en) * | 2017-09-25 | 2017-12-05 | 深圳市时光电子有限公司 | Dual head diaphragm pump and there is its breast pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |