CN208718897U

CN208718897U - A kind of gas-liquid vacuum integrated Miniature diaphragm pump

Info

Publication number: CN208718897U
Application number: CN201821483590.8U
Authority: CN
Inventors: 雍乾荣
Original assignee: XIAMEN PUMTEK ELECTRONICS TECHNOLOGY Co Ltd
Current assignee: XIAMEN PUMTEK ELECTRONICS TECHNOLOGY Co Ltd
Priority date: 2018-09-11
Filing date: 2018-09-11
Publication date: 2019-04-09
Anticipated expiration: 2028-09-11

Abstract

The utility model discloses a kind of gas-liquid vacuum integrated Miniature diaphragm pump, including motor, pedestal, eccentric wheel, axis, rocker, diaphragm clock cup, diaphragm seat, check valve sheet, valve seat and upper cover；Two or more functional areas are segmented into the same diaphragm pump, the functional areas can be air pump, liquid pump either vacuum pump, each functional areas and separately include medium entrance, media outlet, cup capsule and valve block, and each functional areas can be achieved at the same time the function of respectively pumping.The diaphragm pump is realized realizes air pump, liquid pump, the two or more function in vacuum pump in the same diaphragm pump, or the purpose of one or more media is realized while filled in same diaphragm pump different function area, structure is simple, it is easy for installation, save space, it can make the space that multiple diaphragm pumps are saved while assembled on machine, application prospect is significant.

Description

A kind of gas-liquid vacuum integrated Miniature diaphragm pump

Technical field

The utility model relates to diaphragm pump field more particularly to a kind of gas-liquid vacuum integrated Miniature diaphragm pumps.

Background technique

Miniature diaphragm pump is usually minipump, has air exhaust nozzle, exhaust nozzle each one of one-in-and-one-out, inside passes through Mechanical device makes the diaphragm inside pump do reciprocating, and can persistently form vacuum or negative pressure, exhaust nozzle in entrance Place forms micro-positive pressure；There are also air pumps and liquid pump, but because working media is usually only a kind of, have a single function, Dang Yitai Machine needs when using two kinds of functions or when conveying two kinds of different mediums or to need two different pressure requirements simultaneously When, then it needs on one machine while two different diaphragm pump being installed, not only installation process is difficult, and fuselage is complicated, unfavorable In the miniaturization of machine, while higher cost, there is also inconveniences when in use.

Utility model content

The purpose of this utility model is to provide a kind of gas-liquid vacuum integrated Miniature diaphragm pumps, to solve the prior art Present in foregoing problems.

To achieve the goals above, the technical solution adopted in the utility model is as follows:

A kind of gas-liquid vacuum integrated Miniature diaphragm pump, including motor, pedestal, eccentric wheel, axis, rocker, diaphragm clock cup, every Film seat, check valve sheet, valve seat and upper cover；The motor is installed on the pedestal, and the output shaft of the motor puts in the bottom Seat connects the centre bore of the eccentric wheel, and inclined hole is arranged on the eccentric wheel, and for being packed into the axis, the other side of the axis is solid Surely the rocker is connected, the diaphragm clock cup is placed in the corresponding diaphragm bore, the bottom of the diaphragm clock cup and institute It states rocker to be connected, the check valve sheet is on the valve seat.

Preferably, the diaphragm pump further includes gas inlet-outlet and/or liquid entrance.

Preferably, air intake is set on the pedestal, gas vent is provided on the upper lid and/or liquid enters and leaves Mouthful, quantity can be increased and be reduced according to the usage type difference of air pump, vacuum pump either liquid pump with purposes.

Preferably, the diaphragm clock cup includes at least two cup capsule, and the cup capsule is by the gap between the clock cup and valve seat It is formed.

Preferably, the diaphragm pump utilizes locking device by the upper cover, the valve seat, the diaphragm seat and the pedestal It sequentially passes through and locks.

Preferably, the locking device can use screw or circlip.

Preferably, two or more functional areas are segmented into the same diaphragm pump, the functional areas can be with It is air pump, liquid pump either vacuum pump, each functional areas separately include medium entrance, media outlet, cup capsule and valve block, and each Functional areas can be achieved at the same time the function of respectively pumping.

Preferably, each functional areas contains at least one a glass capsule, described when the functional areas are air pump or vacuum pump Functional areas further include check-valves, and liquid pump does not need check-valves then.

Preferably, each different functional areas are by the motor driven in the diaphragm pump, when the motor rotates one Circle, each different functional areas can be achieved at the same time one cycle.

The beneficial effects of the utility model are:

Gas-liquid vacuum all-in-one micro diaphragm pump provided by the utility model, which is realized, realizes gas in the same diaphragm pump Pump, liquid pump, the two or more function in vacuum pump, or realized simultaneously in same diaphragm pump different function area The purpose of one or more media is filled, structure is simple, and it is easy for installation, space is saved, can make to save while assembling on machine more The space of a diaphragm pump, application prospect are significant.

Detailed description of the invention

Fig. 1 is gas-liquid vacuum all-in-one micro diaphragm pump for inflatable body simultaneously and sectional view when filling liquid body function；

Fig. 2 is gas-liquid vacuum all-in-one micro diaphragm pump for inflatable body simultaneously and structure chart when filling liquid body function；

Fig. 3 is gas-liquid vacuum all-in-one micro diaphragm pump for inflatable body simultaneously and explosive view when filling liquid body function；

1 motor, 2 pedestals, 3 eccentric wheels, 4 axis, 5 rockers, 6 membranes pores, 7 diaphragm clock cups, 701 first glasss of capsules, 702 second Cup capsule, 703 third cup capsules, 704 first check-valves, 705 second check-valves, 8 valve seats, 901 first check valve sheets, 902 second is single To valve block, 903 third check valve sheets, 904 the 4th check valve sheets, 10 upper covers, I air intake, II air outlet slit, III liquid discharge Mouthful, IV liquid inlet.

Fig. 4 is sectional view when gas-liquid vacuum all-in-one micro diaphragm pump is used for while filling two kinds of different liquids functions；

Fig. 5 is structure chart when gas-liquid vacuum all-in-one micro diaphragm pump is used for while filling two kinds of different liquids functions；

Fig. 6 is explosive view when gas-liquid vacuum all-in-one micro diaphragm pump is used for while filling two kinds of different liquids functions；

1 motor, 2 pedestals, 3 eccentric wheels, 4 axis, 5 rockers, 6 membranes pores, 7 diaphragm clock cups, 701 first glasss of capsules, 702 second Cup capsule, 703 third cup capsules, 8 valve seats, 901 first check valve sheets, 902 second one-way valve pieces, 903 third check valve sheets, 904 the Four check valve sheets, 905 the 5th check valve sheets, 906 the 6th check valve sheets, 10 upper covers, I water inlet, II water outlet, III liquid discharge Mouthful, IV liquid inlet.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality It is further elaborated with novel.It should be appreciated that the specific embodiments described herein are only used to explain that this is practical It is novel, it is not used to limit the utility model.

Embodiment 1

As shown in the cross section of fig. 1, the present embodiment provides a kind of gas-liquid vacuum integrated Miniature diaphragm pumps, and main includes electricity Machine, pedestal, eccentric wheel, axis, rocker, diaphragm clock cup, diaphragm seat, check valve sheet, valve seat, upper cover；The motor is installed on pedestal On, the output shaft of motor puts in the centre bore of pedestal connecting eccentric wheel, inclined hole is arranged on the eccentric wheel, for being packed into axis, axis The other side be fixedly connected with rocker, the diaphragm clock cup is placed in corresponding diaphragm bore, diaphragm clock bottom of a cup portion and rocker phase Connection, check valve sheet is on valve seat；

Air inlet is set between the motor and the pedestal, there are three the upper cover settings outlet, respectively gas outlet, Liquid inlet and liquid outlet.

The diaphragm clock cup includes at least two cup capsule, and the cup capsule is formed by the gap between the clock cup and valve seat.

The upper cover, the valve seat, the diaphragm seat and the pedestal are sequentially passed through and are locked with screw.

In foam soap dispenser, need using the liquid pump functional areas in gas-liquid vacuum integrated Miniature diaphragm pump hand cleanser Mixing liquid with water is smoked and is sprayed, and inflated with air pump functional areas makes mixing liquid generate foam again, by above-mentioned diaphragm Pump is mounted in foam soap dispenser, and motor 1 is installed on pedestal 2, and pedestal 2 offers air inlet I, the output shaft of motor 1 and partially Heart wheel 3 is connected, and rotates with movable eccentric wheel 3, offers inclined hole on eccentric wheel 3, and for being packed into axis 4, the other side of axis 4 is fixed to be connected Rocker 5 is connect, when 1 output shaft of motor band movable eccentric wheel 2 rotates, is disturbed by the way that 4 synchronous drive rocker of axis 5 is whole；Diaphragm clock cup 7 It is placed in corresponding 6 hole of diaphragm seat, 7 bottom of diaphragm clock cup is connected with rocker 5, when rocker 5 moves, drives diaphragm clock The cup capsule (701,702,703) of cup 7 realizes that the varying cyclically of compressive state and expansion state, diaphragm clock cup offer check-valves (704,705) are equipped with check valve sheet (901,902,903,904) on valve seat 8, offer gas outlet II, liquid in upper cover 10 Outlet III and liquid inlet IV, sequentially pass through with screw and lock upper cover 10, valve seat 8, diaphragm seat 6 and pedestal 2.

The diaphragm pump is divided into air pump functional areas and liquid pump functional areas, air inlet I, check-valves (704,705), cup capsule (701, 702), check valve sheet (901,902), the air pump functional areas that gas outlet II forms diaphragm pump, which are realized, inflates；Liquid inlet IV, unidirectionally Liquid flowing is realized in valve block 904, cup capsule 703, check valve sheet 903, the liquid pump functional areas that liquid outlet III forms diaphragm pump.

In actual moving process, motor 1 is rotated with movable eccentric wheel 3, and eccentric wheel 3 pushes rocker 4 to move back and forth, when rocker 4 Move downward and cup capsule (701,702,703) is driven be in expansion state: air passes through air inlet I, wash open non-return valve block (704, 705), into cup capsule (701,702)；The mixing liquid of water and hand cleanser washes check valve sheet 904 open by liquid inlet IV, into Enter glass capsule 703；Drive cup capsule (701,702,703) to be in compressive state when rocker 4 moves upwards: check-valves (704,705) closes It closes, air washes check valve sheet (901,902) open, fills out from gas outlet II；Liquid non-return valve piece 904 is closed, and mixed liquor washes list open To valve block 903, flowed out from liquid outlet III；Mixing air and mixed liquor in foam soap dispenser, to generate foam.

It can adjust the quantity and size of cup capsule in actual use, also adjustable air and liquid entrance size are adjusted Gas reaches good using effect with the ratio of liquid, and the design structure is simple, and stability is strong, continual can produce Raw abundant foam.

Embodiment 2

In automatic soap dispenser, need using a liquid pump functional areas in gas-liquid vacuum integrated Miniature diaphragm pump water It smokes and sprays, it is also necessary to hand cleanser be smoked and be sprayed with another liquid pump functional areas, as shown in figure 4, by above-mentioned diaphragm Pump is mounted in automatic soap dispenser, and motor 1 is installed on pedestal 2, and the output shaft of motor 1 is connected with eccentric wheel 3, and drives bias Wheel 3 rotates, and offers inclined hole on eccentric wheel 3, and for being packed into axis 4, the other side of axis 4 is fixedly connected with rocker 5, when motor 1 exports When axis band movable eccentric wheel 2 rotates, disturbed by the way that 4 synchronous drive rocker of axis 5 is whole；Diaphragm clock cup 7 is placed on corresponding diaphragm seat 6 In hole, 7 bottom of diaphragm clock cup is connected with rocker 5, when rocker 5 move when, drive diaphragm clock cup 7 cup capsule (701,702, 703) varying cyclically for realizing compressive state and expansion state, be equipped on valve seat 8 check valve sheet (901,902,903,904, 905) water inlet I, water outlet II, soap lye outlet III and soap lye entrance IV, are offered in upper cover 10, are sequentially passed through and are locked with screw Tight upper cover 10, valve seat 8, diaphragm seat 6 and pedestal 2.

The diaphragm pump is divided into 2 liquid pump functional areas, extracts water and soap lye, water inlet I, check valve sheet in proportion respectively Water is realized in (903,904), cup capsule (701,702), check valve sheet 901, the liquid pump functional areas that water outlet II forms diaphragm pump Flowing；Liquid inlet IV, check valve sheet 904, cup capsule 703, check valve sheet 903, liquid outlet III form the another of diaphragm pump Realize the flowing of soap lye in a liquid pump functional areas；

In actual moving process, motor 1 is rotated with movable eccentric wheel 3, and eccentric wheel 3 pushes rocker 4 to move back and forth, when rocker 4 Move downward and cup capsule (701,702,703) is driven be in expansion state: water passes through water inlet I, wash open check valve sheet (903, 904), into cup capsule (701,702)；Soap lye washes check valve sheet 905 open, into cup capsule 703 by liquid inlet IV；When rocker 4 Move upwards and cup capsule (701,702,703) is driven to be in compressive state: check valve sheet (903,904) is closed, and water washes check valve open Piece 901 is flowed out from water outlet II；Check valve sheet 905 is closed, and soap lye washes check valve sheet 902 open, is flowed out from soap lye outlet III, Water is mixed and is flowed out with soap lye in automatic soap-solution device, achievees the purpose that save soap lye

It can adjust the quantity and size of cup capsule in actual use, liquid entrance size be also adjusted and adjusts water and soap The ratio of liquid reaches good using effect, and the design structure is simple, and stability is strong.

By using above-mentioned technical proposal disclosed by the utility model, following beneficial effect has been obtained:

Gas-liquid vacuum all-in-one micro diaphragm pump provided by the utility model, which is realized, realizes gas in the same diaphragm pump Pump, liquid pump, the two or more function in vacuum pump, either realized in the same diaphragm pump and meanwhile fill two kinds or The purpose of two or more media, structure is simple, easy for installation, saves space, makes that multiple diaphragm pumps are saved while assembled on machine Space.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching should also regard the protection scope of the utility model.

Claims

1. a kind of gas-liquid vacuum integrated Miniature diaphragm pump, which is characterized in that including motor, pedestal, eccentric wheel, axis, rocker, every Film clock cup, diaphragm seat, check valve sheet, valve seat and upper cover；The motor is installed on the pedestal, and the output shaft of the motor is stretched The centre bore of the eccentric wheel is connected into the pedestal, and inclined hole is set on the eccentric wheel, for being packed into the axis, the axis The other side is fixedly connected with the rocker, and the diaphragm clock cup is placed in the corresponding diaphragm bore, the diaphragm clock cup Bottom is connected with the rocker, and the check valve sheet is on the valve seat.

2. gas-liquid vacuum integrated Miniature diaphragm pump according to claim 1, which is characterized in that the diaphragm pump further includes Gas inlet-outlet and/or liquid entrance.

3. gas-liquid vacuum integrated Miniature diaphragm pump according to claim 2, which is characterized in that be arranged on the pedestal empty Gas entrance is provided with gas vent and/or liquid entrance on the upper lid.

4. gas-liquid vacuum integrated Miniature diaphragm pump according to claim 1, which is characterized in that the diaphragm clock cup includes At least two cup capsule, the cup capsule are formed by the gap between the clock cup and valve seat.

5. gas-liquid vacuum integrated Miniature diaphragm pump according to claim 1, which is characterized in that utilize locking device by institute Upper cover, the valve seat, the diaphragm seat and the pedestal is stated to sequentially pass through and lock.

6. gas-liquid vacuum integrated Miniature diaphragm pump according to claim 5, which is characterized in that the locking device uses Screw or circlip.

7. gas-liquid vacuum integrated Miniature diaphragm pump according to claim 1, which is characterized in that divide in the same diaphragm pump At two or more functional areas, the functional areas separately include medium entrance, media outlet, cup capsule and valve block, respectively Functional areas can be achieved at the same time the function of respectively pumping.

8. gas-liquid vacuum integrated Miniature diaphragm pump according to claim 1, which is characterized in that each functional areas is at least Include a cup capsule.

9. gas-liquid vacuum integrated Miniature diaphragm pump according to claim 8, which is characterized in that when the functional areas are gas When pump or vacuum pump, the functional areas further include check-valves.

10. -9 any gas-liquid vacuum integrated Miniature diaphragm pump according to claim 1, which is characterized in that the diaphragm Each different functional areas are pumped by the motor driven, when one circle of motor rotation, each different functional areas are same Shi Shixian one cycle.