CN203570550U - Large flow micro air pump - Google Patents
Large flow micro air pump Download PDFInfo
- Publication number
- CN203570550U CN203570550U CN201320731052.7U CN201320731052U CN203570550U CN 203570550 U CN203570550 U CN 203570550U CN 201320731052 U CN201320731052 U CN 201320731052U CN 203570550 U CN203570550 U CN 203570550U
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- Prior art keywords
- air
- air inlet
- bell
- air bag
- end surface
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- 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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- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- 230000004888 barrier function Effects 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 10
- 230000030279 gene silencing Effects 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 3
- 238000003379 elimination reaction Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 abstract 4
- 238000000034 method Methods 0.000 description 9
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a large flow micro air pump, which comprises a motor, a shell, an air bag seat, a valve seat and an upper cover, wherein the shell is provided with an air inlet pipe, the upper cover is provided with an air outlet pipe, the air bag seat is sleeved with a membrane air bag, the membrane air bag comprises five bell-shaped air bags, the upper ends of the five bell-shaped air bags are connected with each other through a baffle plate, five air inlet through holes are arranged on the baffle plate which is arranged between the five bell-shaped air bags, air inlet membranes are extended from the inner walls of the air inlet through holes, the bottom surfaces of the air inlet membranes are even with the lower end surface of the baffle plate, the air bag seat is provided with five communication holes which are corresponding to the five air inlet through holes, five air outlet channels are arranged on the upper end surface of the valve seat, five air inlet grooves are arranged on the lower end surface of the valve seat, one end of the each air inlet groove is communicated with one air inlet channel which is arranged on the baffle plate, the other end of the air inlet groove is communicated with a bag cavity of one bell-shaped air bag, and sound absorbing cotton is arranged on the lower end surface of the upper cover corresponding to an inner hole of an air outlet pipe. The large flow micro air pump is large in air flow, and can effectively control running noise.
Description
Technical field
The utility model relates to micro air pump, especially a kind of go out the larger micro air pump of throughput.
Background technique
In the micro air pump technical field that adopts barrier film as air bag, in order to improve the throughput that of air pump, wherein a kind of effective method be make motor revolve to turn around air pump as far as possible air-breathing and exhaust process as far as possible repeatedly, but increase motor, revolve the air-breathing of the air pump that turns around and exhaust number of times, be also subject to the restriction of other many technical factor.At present, market can be found go out diaphragm air pump that throughput is larger as on 03 23rd, 2011 disclosed a kind of patent No.s be that ZL201020533422.2, name are called " tetrad diaphragm air pump ", its motor rotation one circle can be realized the air-breathing and exhaust process of four times, but the main problem of this air pump is operation, noise is larger.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of micro air pump of large flow, and it is large that it goes out throughput, and can effectively control the operation noise of air pump.
For achieving the above object, the technical solution of the utility model is: a kind of micro air pump of large flow, comprise the motor being fixed together successively from bottom to top, housing, air bag seat, valve seat and upper cover, on air bag seat, be socketed with barrier film air bag, described barrier film air bag comprises five bell air bags, the upper end of five bell air bags is connected by a dividing plate, described dividing plate is fitted in the upper-end surface of air bag seat, the bottom of five bell air bags is stretched in housing and is driven rocker to be connected with one, the live axle of motor stretches in housing and fixes a runner, fork one end oblique cutting is on runner, the other end is inserted in and drives on rocker, housing is provided with and makes housing inner chamber and the outside suction tude being connected, on be covered with steam outlet pipe, on the dividing plate between five bell air bags, be provided with five air inlet through holes, the inwall of each described air inlet through hole is extended with the bottom surface air inlet diaphragm equal with described dividing plate lower end surface,
Air bag seat is provided with five intercommunicating pores corresponding with five described air inlet through holes five described air inlet through holes can both be communicated in housing;
Valve seat upper-end surface is provided with the blister cavities that five outlet passageways are communicated with respectively five bell air bags, on five outlet passageways, air outlet check valve sheet is all housed, and five outlet passageways are all communicated with the steam outlet pipe of upper cover;
Five air inlet through holes of the corresponding described dividing plate in described valve seat lower end surface are provided with five air inlet grooves, and each air inlet groove one end is communicated with an air inlet through hole on described dividing plate, and each air inlet groove the other end is communicated with the blister cavities of a bell air bag;
Silencing cotton is equipped with in the corresponding part of described upper cover lower end surface and steam outlet pipe endoporus.
Further improve, antivibration pad is also housed between described motor and housing.With protection motor, guarantee motor smooth running.
Further improve, between the each described intercommunicating pore inwall on described air bag seat, be provided with noise elimination rib.Further eliminate the noise of breathing process.
Further improve, on each air inlet groove of described valve seat lower end surface, be provided with the projection of eliminating the noise.Further eliminate the noise of breathing process.
Further improve, described upper cover lower end surface is provided with the endoporus that a cavity is communicated with steam outlet pipe, and described silencing cotton is contained in described cavity.Facilitate the installation of silencing cotton.
The utility model is provided with five air inlet through holes because barrier film air bag comprises the dividing plate of five bell air bags, five bell air bags of connection, air bag seat is provided with and five five intercommunicating pores that described air inlet through hole is corresponding, valve seat is provided with the blister cavities that five outlet passageways are communicated with respectively five bell air bags, therefore motor often revolves to turn around and can realize the air-breathing and exhaust process of five times, and its output flow is larger.
On the other hand, when air-breathing, air-flow is to be introduced in housing from the suction tude of housing, then the air inlet cavity of the air inlet through hole on intercommunicating pore, described dividing plate, valve seat lower end surface and then enter in the blister cavities of bell air bag on air bag seat, air-flow is through compression, expansion repeatedly, reduced the noise of air-flow when air-breathing; During exhaust, because silencing cotton being housed in the corresponding part of described upper cover lower end surface and steam outlet pipe endoporus, the air-flow of giving vent to anger will pass through silencing cotton, has also reduced the noise of air-flow while giving vent to anger, and therefore the utility model can effectively be controlled the operation noise of air pump in output large flow-rate gas stream.
In addition, the utility model, owing to saving breather check valve sheet, also can reduce the manufacture cost of micro air pump.
Accompanying drawing explanation
Fig. 1 is the utility model stereogram;
Fig. 2 is the utility model three-dimensional exploded view;
Fig. 3 is the utility model plan view;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the top perspective enlarged view of the utility model valve seat;
Fig. 6 is the stereo amplification figure of looking up of the utility model valve seat;
Fig. 7 is the top perspective enlarged view of the utility model air bag seat;
Fig. 8 is the top perspective enlarged view of the utility model barrier film air bag;
Fig. 9 is the stereo amplification figure of looking up of the utility model barrier film air bag;
Figure 10 is that the utility model upper cover is looked up stereo amplification figure.
Embodiment
Below in conjunction with accompanying drawing and concrete mode of execution, the utility model is described in further detail.
Shown in Fig. 1 to Figure 10, a kind of micro air pump of large flow, comprise the motor 1 being fixed together with bolt successively from bottom to top, housing 2, air bag seat 3, valve seat 4 and upper cover 5, on air bag seat 3, be socketed with barrier film air bag 6, described barrier film air bag 6 comprises five bell air bags 61, the upper end of five bell air bags 61 is connected by a dividing plate 62, described dividing plate 62 is fitted in the upper-end surface of air bag seat 3, the bottom of five bell air bags 61 is stretched in housing 2 and is driven rocker 7 to be connected with one, the live axle of motor 1 stretches in housing 2 and fixes a runner 8, fork 9 one end oblique cuttings are on runner 8, the other end is inserted in and drives on rocker 7, housing 2 is provided with and makes housing 2 inner chambers and the outside suction tude 21 being connected, upper cover 5 is provided with steam outlet pipe 51, on the dividing plate 62 between five bell air bags 61, be provided with five air inlet through holes 621, the inwall of each described air inlet through hole 621 is extended with the bottom surface air inlet diaphragm 63 equal with described dividing plate 62 lower end surfaces,
Five air inlet through holes 621 of the corresponding described dividing plate 62 in described valve seat 4 lower end surfaces are provided with five air inlet grooves 42, each air inlet groove 42 one end are communicated with an air inlet through hole 621 on described dividing plate 62, and each air inlet groove 42 the other ends are communicated with the blister cavities 611 of a bell air bag 61;
Described upper cover 5 lower end surfaces are provided with the endoporus that a reentrant cylindrical cavity 52 is communicated with steam outlet pipe 51, in described reentrant cylindrical cavity 52, silencing cotton 11 are housed.
Between described motor 1 and housing 2, antivibration pad 12 is also housed.
Between each described intercommunicating pore 31 inwalls on described air bag seat 3, be provided with noise elimination rib 311.
On each air inlet groove 42 of described valve seat 4 lower end surfaces, be provided with the projection 421 of eliminating the noise.
The workflow of this practicality example is as follows: motor 1 rotates, the live axle of motor drives runner 8 to rotate, runner 8 drives fork 9 to do umbrella shape motion, fork 9 is by driving rocker 7 stretch successively and compress each bell air bag 61, when bell air bag 61 is stretched, the space that blister cavities 611 and valve seat 4 lower ends of bell air bag 61 surround is exaggerated formation vacuum, air outlet check valve sheet 10 is closed outlet passageway 41, air inlet diaphragm 63 is opened, air-flow enters in housing 2 from the suction tude 21 of housing 2, then intercommunicating pore 31 on air bag seat 3, air inlet through hole 621 on described dividing plate 62, the air inlet cavity 42 of valve seat 4 lower end surfaces enters in the blister cavities 611 of bell air bag 61, complete breathing process, when bell air bag 61 is compressed, the reduced formation air pressure in space that blister cavities 611 and valve seat 4 lower ends of bell air bag 61 surround, air inlet diaphragm 63 resets and blocks intercommunicating pore 31 on air bag seat 3, air outlet check valve sheet 10 is opened outlet passageway 41 simultaneously, now air-flow is just discharged from the steam outlet pipe 51 of upper cover 5 through outlet passageway 41, silencing cotton 11, often the turned around air-breathing and exhaust process of five times of motor.
Below be only preferred embodiment of the utility model, the change that those skilled in the art does to be equal to by claim all falls into the protection domain of this case.
Claims (5)
1. the micro air pump of a large flow, comprise the motor being fixed together successively from bottom to top, housing, air bag seat, valve seat and upper cover, on air bag seat, be socketed with barrier film air bag, described barrier film air bag comprises five bell air bags, the upper end of five bell air bags is connected by a dividing plate, described dividing plate is fitted in the upper-end surface of air bag seat, the bottom of five bell air bags is stretched in housing and is driven rocker to be connected with one, the live axle of motor stretches in housing and fixes a runner, fork one end oblique cutting is on runner, the other end is inserted in and drives on rocker, housing is provided with and makes housing inner chamber and the outside suction tude being connected, on be covered with steam outlet pipe, it is characterized in that:
On the dividing plate between five bell air bags, be provided with five air inlet through holes, the inwall of each described air inlet through hole is extended with the bottom surface air inlet diaphragm equal with described dividing plate lower end surface;
Air bag seat is provided with five intercommunicating pores corresponding with five described air inlet through holes five described air inlet through holes can both be communicated in housing;
Valve seat upper-end surface is provided with the blister cavities that five outlet passageways are communicated with respectively five bell air bags, on five outlet passageways, air outlet check valve sheet is all housed, and five outlet passageways are all communicated with the steam outlet pipe of upper cover;
Five air inlet through holes of the corresponding described dividing plate in described valve seat lower end surface are provided with five air inlet grooves, and each air inlet groove one end is communicated with an air inlet through hole on described dividing plate, and each air inlet groove the other end is communicated with the blister cavities of a bell air bag;
Silencing cotton is equipped with in the corresponding part of described upper cover lower end surface and steam outlet pipe endoporus.
2. the micro air pump of a kind of large flow according to claim 1, is characterized in that: between described motor and housing, antivibration pad is housed.
3. the micro air pump of a kind of large flow according to claim 1, is characterized in that: between the each described intercommunicating pore inwall on described air bag seat, be provided with noise elimination rib.
4. the micro air pump of a kind of large flow according to claim 1, is characterized in that: on each air inlet groove of described valve seat lower end surface, be provided with the projection of eliminating the noise.
5. according to the micro air pump of a kind of large flow described in claim 1 to 4 any one, it is characterized in that: described upper cover lower end surface is provided with the endoporus that a cavity is communicated with steam outlet pipe, and described silencing cotton is contained in described cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731052.7U CN203570550U (en) | 2013-11-19 | 2013-11-19 | Large flow micro air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731052.7U CN203570550U (en) | 2013-11-19 | 2013-11-19 | Large flow micro air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570550U true CN203570550U (en) | 2014-04-30 |
Family
ID=50538283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320731052.7U Expired - Fee Related CN203570550U (en) | 2013-11-19 | 2013-11-19 | Large flow micro air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570550U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033365A (en) * | 2014-07-03 | 2014-09-10 | 李新法 | Miniature five-cylinder membrane pump |
| CN106989001A (en) * | 2017-03-15 | 2017-07-28 | 深圳市联康医疗技术有限公司 | High-flow low-noise micro air pump |
| US9943196B2 (en) | 2015-11-12 | 2018-04-17 | Gojo Industries, Inc. | Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems |
| US10065199B2 (en) | 2015-11-13 | 2018-09-04 | Gojo Industries, Inc. | Foaming cartridge |
| US10080468B2 (en) | 2015-12-04 | 2018-09-25 | Gojo Industries, Inc. | Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems |
| US10080466B2 (en) | 2015-11-18 | 2018-09-25 | Gojo Industries, Inc. | Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems |
| US10080467B2 (en) | 2015-11-20 | 2018-09-25 | Gojo Industries, Inc. | Foam dispensing systems, pumps and refill units having high air to liquid ratios |
| US10143339B2 (en) | 2016-04-06 | 2018-12-04 | Gojo Industries, Inc. | Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems |
| US10441115B2 (en) | 2016-02-11 | 2019-10-15 | Gojo Industries, Inc. | High quality non-aerosol hand sanitizing foam |
| US10912426B2 (en) | 2016-04-06 | 2021-02-09 | Gojo Industries, Inc. | Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems |
| CN113915105A (en) * | 2020-12-24 | 2022-01-11 | 廊坊市金色时光科技发展有限公司 | Miniature air pump for vehicle and pneumatic adjusting system for automobile seat |
-
2013
- 2013-11-19 CN CN201320731052.7U patent/CN203570550U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033365B (en) * | 2014-07-03 | 2016-08-24 | 李新法 | Miniature five cylinder membrane pumps |
| CN104033365A (en) * | 2014-07-03 | 2014-09-10 | 李新法 | Miniature five-cylinder membrane pump |
| US9943196B2 (en) | 2015-11-12 | 2018-04-17 | Gojo Industries, Inc. | Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems |
| US10065199B2 (en) | 2015-11-13 | 2018-09-04 | Gojo Industries, Inc. | Foaming cartridge |
| US10080466B2 (en) | 2015-11-18 | 2018-09-25 | Gojo Industries, Inc. | Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems |
| US10080467B2 (en) | 2015-11-20 | 2018-09-25 | Gojo Industries, Inc. | Foam dispensing systems, pumps and refill units having high air to liquid ratios |
| US10080468B2 (en) | 2015-12-04 | 2018-09-25 | Gojo Industries, Inc. | Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems |
| US11000161B2 (en) | 2016-02-11 | 2021-05-11 | Gojo Industries, Inc. | High quality non-aerosol hand sanitizing foam |
| US10441115B2 (en) | 2016-02-11 | 2019-10-15 | Gojo Industries, Inc. | High quality non-aerosol hand sanitizing foam |
| US10143339B2 (en) | 2016-04-06 | 2018-12-04 | Gojo Industries, Inc. | Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems |
| US10912426B2 (en) | 2016-04-06 | 2021-02-09 | Gojo Industries, Inc. | Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems |
| US11596273B2 (en) | 2016-04-06 | 2023-03-07 | Gojo Industries, Inc. | Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems |
| CN106989001B (en) * | 2017-03-15 | 2019-12-10 | 深圳市联康医疗技术有限公司 | High-flow low-noise miniature air pump |
| CN106989001A (en) * | 2017-03-15 | 2017-07-28 | 深圳市联康医疗技术有限公司 | High-flow low-noise micro air pump |
| CN113915105A (en) * | 2020-12-24 | 2022-01-11 | 廊坊市金色时光科技发展有限公司 | Miniature air pump for vehicle and pneumatic adjusting system for automobile seat |
| CN113915105B (en) * | 2020-12-24 | 2023-09-26 | 廊坊市金色时光科技发展有限公司 | Micro air pump for vehicle and pneumatic adjusting system for vehicle seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |