CN2106915U - Miniature flow supply pump device - Google Patents
Miniature flow supply pump device Download PDFInfo
- Publication number
- CN2106915U CN2106915U CN 91213974 CN91213974U CN2106915U CN 2106915 U CN2106915 U CN 2106915U CN 91213974 CN91213974 CN 91213974 CN 91213974 U CN91213974 U CN 91213974U CN 2106915 U CN2106915 U CN 2106915U
- Authority
- CN
- China
- Prior art keywords
- pump
- power supply
- way valve
- current supply
- barrier film
- 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
- -1 polypropylene Polymers 0.000 claims abstract description 8
- 239000004743 Polypropylene Substances 0.000 claims abstract description 5
- 229920001155 polypropylene Polymers 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims abstract description 3
- 230000004888 barrier function Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 239000004816 latex Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 229920002313 fluoropolymer Polymers 0.000 claims description 2
- 239000002120 nanofilm Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000009835 boiling Methods 0.000 abstract description 2
- 239000013013 elastic material Substances 0.000 abstract description 2
- 239000000839 emulsion Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 12
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000005026 oriented polypropylene Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model relates to a preparation of micropump, pump adopt the diaphragm pump, and the motor takes the diaphragm vibration through an eccentric wheel transmission conversion equipment, and polymer elastic material is chooseed for use to the diaphragm. Such as emulsion, polypropylene film, etc., the one-way valve is mounted on the inlet and outlet holes of the pump body, and the power supply can be supplied by AC or DC and can be used for helping C5And other fuels with the boiling point higher than the ambient temperature by 10-40 ℃ are evaporated and gasified, can also be used for cultivation of ornamental organisms and small running water bonsais, and have the characteristics of low power consumption, high flow supply pressure, safe and reliable use, simple structure, low cost and the like.
Description
The utility model relates to the design of a kind of pump and control circuit thereof.
Existing liquefied petroleum gas raffinate or the C of being used for
5Liquid fuel (comprising that other boiling point is higher than the fuel of 10～40 ℃ of ambient temperatures) all needs aerating in steel cylinder, increase the volatilization composition in the hope of with burning balance between supply and demand, the existing air pump (fluid-feed pump) that adds is electromagnetism concussion diaphragm type, this pump drives the moving iron core of alternating electromagnet with AC-powered, and drive elastic bag inflation, because of can only connecing, it uses Ac, can't use during power failure, Security is not good enough, and supply gas pressure is little, and load force is little, sometimes the evaporation tolerance of needs in the time of can not satisfying burning, and its volume is big, and the power consumption height is generally more than 5W.In addition, the oxygenation raw water service pump that family expenses are breeded fish and potted landscape is used is general also with said pump or with the high metal pump of labyrinth energy consumption.
The purpose of this utility model is: make a kind of miniature simple structure, low in energy consumption, safe in utilization, convenient, reliable fluid-feed pump.
Technical solution of the present utility model is: it comprises the direct current generator of pump, power supply and control, pump is a diaphragm pump, motor vibrates by the barrier film that an eccentric wheel transmission conversion equipment drives on the diaphragm pump, barrier film is selected resilient high molecular film material for use, the pump housing is provided with at least one flow-in hole and flow-out hole, one-way valve into and out of fluid is housed on the discharge orifice, and barrier film is selected latex for use, and polypropylene, polyethylene or its composite material are made.
Owing to select for use thin-film material to make barrier film and one-way valve structures, it is little to the utlity model has damping, and power of motor is little just can be driven, even toy motor, 0.5W power also can be worked, power supply can be provided by alternating direct-current, as hands over straight stabilized power supply or battery to provide, during instantaneous power failure, because one-way valve structures also can guarantee in the unlikely inflow pump of fluid, if this flows backwards because of low, the no fuel of operating voltage for fuel adds air pump, then there is not dangerous generation, the operating life that has yet prolonged pump.The utility model can also be with the culture of ornamental fish and small-sized flowing water potted landscape pump.
It is that one-way valve can be used the latex diaphragm that a more step of the present utility model improves, macromolecular material sheets such as plastic sheet are made, and especially can select the special good fluoroplastic of corrosion resistance for use, power supply can be directly with battery or hand over straight stabilized power supply to provide, can also both equal usefulness, the convenience that can guarantee to use, reliable.When current supply device was used for feed flow, eccentric throw of eccentric reduced, and barrier film selects for use the little polypropylene of elasticity, polythene material to make.
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment: Fig. 1 is a structural representation, and Fig. 2 is the power supply architecture figure of charged sub-speed-stabilizing circuit.
Motor 7 or M rotatingshaft 11, and drive deflecting wheel 8 and revolve and move, runner connects an eccentric shaft 10, when eccentric shaft rotates at motor, also makes circumference and rotates, and promote push rod 9 to-and-fro motion, the barrier film of push rod and latex system 4 affixed (as bonding, riveted joint etc.).The throw of eccentric of eccentric shaft is 1 millimeter, as barrier film is Biaxially oriented polypropylene (OPP) or high-resistant diaphragm film (polypropylene and polyethylene laminated film, then throw of eccentric can be 0.5 millimeter, eccentric shaft can metallic material, can also flexible thin bar material (as thin nylon rod, even rubber rod) makes, eccentric shaft can rotate in push rod, as adorn a bearing, push rod and film are affixed, and film is bonding or be contained on the pump housing 3 by a seal ring 12, on flow-in hole 1 and the flow-out hole 2 one-way valve 6 are housed respectively, 5, make with elastic material sheet, be contained in the inboard and the outside of discharge orifice respectively.For example available photoplate, plastic sheet etc., for corrosion protection can be used polytetrafluoroethylmaterial material, the pump internal diameter is selected 3 centimetres for use, when latex is barrier film, can reach the air pressure of 24000～27000Pa, and the air feed load reaches 21/m1n.
Motor M can also can particularly can adopt speed stabilizing to adjust circuit with low, middle-grade recorder motor with low middle-grade direct current generator, requires lower to motor.Power consumption is below 3W, about general 1W.
Alignment circuit comprises linear amplifier C1470, constitutes feedback amplifier, and rotating speed of motor is adjusted by feedback resistance W, to adjust the evaporating pressure of fuel.
Power supply can be provided by ac-dc power supply DC, continues to use when guaranteeing outage, and configurable battery or rechargeable battery E in addition, rechargeable battery is in parallel with ac-dc power supply, and the switch of non-rechargeable battery can be controlled by the ac-dc power supply plug.
Claims (5)
1, a kind of miniature current supply device, the direct current generator that comprises pump, power supply and control thereof, it is characterized in that pump is a diaphragm pump, motor drives barrier film vibration on the diaphragm pump by an eccentric wheel transmission conversion equipment, barrier film is selected resilient high molecular film material for use, the pump housing is provided with at least one flow-in hole and flow-out hole, and the one-way valve into and out of fluid is housed on the discharge orifice.
2, by the described miniature current supply device of claim 1, it is characterized in that barrier film selects latex for use, polypropylene, polyethylene or its composite material are made, and one-way valve selects for use macromolecular material to make.
3,, it is characterized in that one-way valve selects for use latex, plastic sheet, fluoroplastic sheet to make by claim 1 or 2 described miniature current supply devices.
4,, it is characterized in that power supply can be provided and be provided by the straight stabilized power supply two-way of friendship by battery by claim 1 or 2 described miniature current supply devices.
5, by claim 1 or 2 described miniature current supply devices, it is characterized in that power supply is connected to motor by the alignment circuit that is made of the linear feedback amplifier, and establish a feedback resistance and adjust motor speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91213974 CN2106915U (en) | 1991-07-04 | 1991-07-04 | Miniature flow supply pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91213974 CN2106915U (en) | 1991-07-04 | 1991-07-04 | Miniature flow supply pump device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2106915U true CN2106915U (en) | 1992-06-10 |
Family
ID=4922233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91213974 Granted CN2106915U (en) | 1991-07-04 | 1991-07-04 | Miniature flow supply pump device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2106915U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307367C (en) * | 2002-06-04 | 2007-03-28 | 精工爱普生株式会社 | Pump |
| CN102269150A (en) * | 2010-06-01 | 2011-12-07 | 罗伯特·博世有限公司 | Micro pump |
| CN102606444A (en) * | 2012-04-16 | 2012-07-25 | 宁波卡蒂亚电器有限公司 | Water and electricity separation self-priming pump |
| CN103244390B (en) * | 2013-05-20 | 2015-06-24 | 贝恩医疗设备(广州)有限公司 | Metering pump |
| CN108506198A (en) * | 2018-04-23 | 2018-09-07 | 浙江想能睡眠科技股份有限公司 | A kind of mute air pump and its intelligent control method of soft or hard adjustable bed mattess |
| CN109642564A (en) * | 2016-12-01 | 2019-04-16 | 林世明 | Single arm type micro pressure pump installation |
-
1991
- 1991-07-04 CN CN 91213974 patent/CN2106915U/en active Granted
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307367C (en) * | 2002-06-04 | 2007-03-28 | 精工爱普生株式会社 | Pump |
| CN102269150A (en) * | 2010-06-01 | 2011-12-07 | 罗伯特·博世有限公司 | Micro pump |
| CN102606444A (en) * | 2012-04-16 | 2012-07-25 | 宁波卡蒂亚电器有限公司 | Water and electricity separation self-priming pump |
| CN102606444B (en) * | 2012-04-16 | 2014-11-05 | 宁波卡帝亚电器有限公司 | Water and electricity separation self-priming pump |
| CN103244390B (en) * | 2013-05-20 | 2015-06-24 | 贝恩医疗设备(广州)有限公司 | Metering pump |
| CN109642564A (en) * | 2016-12-01 | 2019-04-16 | 林世明 | Single arm type micro pressure pump installation |
| CN108506198A (en) * | 2018-04-23 | 2018-09-07 | 浙江想能睡眠科技股份有限公司 | A kind of mute air pump and its intelligent control method of soft or hard adjustable bed mattess |
| CN108506198B (en) * | 2018-04-23 | 2023-10-31 | 浙江想能睡眠科技股份有限公司 | Mute air pump of mattress with adjustable softness and hardness and intelligent control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |