CN2163252Y - Multi-air chamber miniature bellows pump - Google Patents

Multi-air chamber miniature bellows pump Download PDF

Info

Publication number
CN2163252Y
CN2163252Y CN 93219617 CN93219617U CN2163252Y CN 2163252 Y CN2163252 Y CN 2163252Y CN 93219617 CN93219617 CN 93219617 CN 93219617 U CN93219617 U CN 93219617U CN 2163252 Y CN2163252 Y CN 2163252Y
Authority
CN
China
Prior art keywords
pump
air
pump cover
umbrella
air chambers
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
Application number
CN 93219617
Other languages
Chinese (zh)
Inventor
聂树国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 93219617 priority Critical patent/CN2163252Y/en
Application granted granted Critical
Publication of CN2163252Y publication Critical patent/CN2163252Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

The utility model relates to a miniature diaphragm pump with multiply air chambers, which is composed of an electric motor (2), a pump body (5) and a pump cover (11). The pump body comprises an eccentric component (3), an inclined shaft (4), an umbrella-shaped wheel (6) and an elastic bowl (15); a valve gate piece (10), air gate holes (9, 13) and an air fountain (12) are arranged on the pump cover (11); more than two pump hangs (7) are arranged on the umbrella-shaped wheel (6); the umbrella-shaped wheel (6), the elastic bowl and the pump cover form air chambers (14) with corresponding quantity. The umbrella-shaped wheel swings according to a definite rule; all the air chambers rapidly carry out air inlet and air jet, generating high-pressure air. Compared with the existing electromagnetic miniature air compression pumps, the utility model has the advantages of large air jet quantity, high air pressure, power consumption saving and general purpose for alternating current-direct current.

Description

Multi-air chamber miniature bellows pump
The utility model relates to a kind of many air chambers gas compression pump, particularly a kind of rotary diaphragm pump.
Existing minitype gas compressor pump adopts the electromagnetic type structure mostly, its structure is the runout of mounted permanent magnet in the open core of coil, and it is raised one's arm to go up and connects the bowl-shape film of an elasticity, it and air chamber composition active chamber, active chamber has air inlet/outlet, and corresponding one-way cock sheet is housed respectively on air inlet/outlet.When runout was swung in magnetic field, the cycle elasticity modification by bowl-shape film produced pressurized gas.Because the runout of this working method is generally all smaller, thereby discharge tolerance is few, and gas pressure is also very little, inefficiency, and must not satisfy usage requirement with the former power supply of Ac.
The purpose of this utility model is a kind of new minitype gas compressor pump of design, exists exhaust pressure to hang down the air displacement minor issue to overcome present electromagnetic gas compressor pump.
The design's scheme is, many air chambers miniature diaphragm pump, it is made up of motor, the pump housing and pump cover, it is characterized in that the pump housing by offset assembly, inclined shaft, umbrella shape wheel, pump hangs down and the elasticity bowl is formed, offset assembly is affixed with the inclined shaft end on one side, and the inclined shaft the other end places the umbrella shape caster middle and affixed, establishes 2 above pumps on the wheel face of umbrella shape wheel at interval and hangs down and the affixed elasticity bowl of outer rim, establish valve port, valve sheet and air nozzle on the pump cover, valve sheet, pump hang down, elasticity bowl and pump cover surround an air chamber.
The advantage of such scheme is to adopt motor to be used as power, when motor shaft rotates a week, 3 air chambers on the pump housing are all successively finished one time air inlet compression exhaust process, working efficiency improves greatly, and air displacement heightens, the pressure height, compact structure, volume is little, power consumptive province, but and characteristics such as power of alterating and direct current is general.
Fig. 1 is the utility model overall structure sectional drawing.
Fig. 2 is that the A of Fig. 1 is to view.
Among the above-mentioned figure, 1 is power line, and 2 is motor, and 3 is offset assembly, and 4 is inclined shaft, and 5 is the pump housing, 6 are the umbrella shape wheel, and 7 for pump hangs down, and 8 is the pump circle, and 9 is inlet hole, and 10 is valve sheet, 11 is pump cover, and 12 is air nozzle, and 13 for pressurized gas portals, and 14 is air chamber, and 15 is the elasticity bowl.
Embodiment's structure and working procedure are described below in conjunction with accompanying drawing.
The utility model is made up of miniature motor (2), the pump housing (5) and pump cover (11), miniature motor can be AC motor or direct current generator, it is directly affixed that the pump housing (5) includes offset assembly (3), inclined shaft (4), umbrella shape wheel (6), pump vertical (7) and elasticity bowl (15), offset assembly (3) and motor (2) axle, inclined shaft (4) one ends and offset assembly (3) are affixed, the defeated pin internal fixation of its other end and umbrella shape wheel (6).On umbrella shape wheel (6) wheel 2 above pumps are set at interval and hang down (7), present embodiment is provided with 3 pumps and hangs down (7), and 3 valve sheets (10) are arranged under the pump cover (11), and forms 3 air chambers with pump cover (11).As shown in Figure 1, every vertical affixed elasticity bowl of (7) outer rim (15) of pump, establish valve port (9), valve sheet (10) and air nozzle (12) on the pump cover (11), valve sheet (10) passes pump cover (11) and hangs down (7) corresponding end face expansion for opening and closing the diaphragm of inlet hole (9) with pump, elasticity bowl (15) also has pressurized gas to portal (13), every pressurized gas portal (13) communicate with air nozzle (12).Pressurized gas portal (13) the exhaust diaphragm is arranged, when air inlet, the exhaust diaphragm is close to pressurized gas and is portalled on (13), does not allow the pressed gas in the exhaust port to blow back into air chamber, when the air chamber exhaust, the exhaust diaphragm is open, pressurized gas enters air nozzle (12).
Referring to accompanying drawing 1,2 describe the present embodiment working procedure, after motor (2) energising, umbrella shape wheel (6) is subjected to offset assembly (3) effect, swing according to certain rules, be arranged at umbrella shape wheel (6) last 3 pumps and hang down (7) respectively along axially making back and forth movement, as shown in Figure 1, if certain moment, first pump hung down (7) in minimum point, air chamber (14) air pressure is low, valve sheet (10) is inhaled out, air enters air chamber by inlet hole (9), second vertical (7) place air chamber (14) of pump mediates, and the 3rd pump vertical (7) is in the extreme higher position, and air is compressed, valve sheet (10) is pressed to pump cover (11) by air pressure and is stopped up inlet hole (9), and this moment, pressurized gas was by air outlet hole (13).Push the exhaust diaphragm open, pressurized gas is pressed towards air nozzle, forms the high pressure air ejection, and motor speed is higher, 3 air chamber air inlets, and exhaust velocity is faster, air nozzle.Gas output is big more, and the air pressure of giving vent to anger is also high more.

Claims (4)

1, many air chambers miniature diaphragm pump, it is by motor (2), the pump housing (5) and pump cover (11) are formed, it is characterized in that the pump housing is by offset assembly (3), inclined shaft (4), umbrella shape wheel (8), pump hangs down (7) and elasticity bowl (15) is formed, offset assembly (3) is terminal affixed with inclined shaft (4) on one side, inclined shaft (4) the other end places umbrella shape wheel (6) pin middle and affixed, 2 above pumps vertical (7) and the affixed elasticity bowl of outer rim (14) are set on umbrella shape wheel (6) wheel face at interval, pump cover is established valve port (9 on (11), 13), valve sheet (10) and air nozzle (12), valve sheet (10) pump hang down (7), elasticity bowl (14) and pump cover (11) surround 1 air chamber (13).
2, many air chambers miniature diaphragm pump as claimed in claim 1 is characterized in that on umbrella shape wheel (6) wheel 3 pumps being set at interval hangs down (7), has 3 valve sheets (10), and forms 3 air chambers (13) with pump cover (11) on the pump cover (11).
3, many air chambers miniature diaphragm pump as claimed in claim 1 or 2 is characterized in that valve sheet (10) passes pump cover (11) and expands to the diaphragm that opens and closes inlet hole (9) with vertical (7) the corresponding end face of pump.
4, many air chambers miniature diaphragm pump as claimed in claim 1 or 2 is characterized in that elasticity bowl (15) also has pressurized gas to portal (13), every pressurized gas portal (13) communicate with air nozzle (12).
CN 93219617 1993-07-24 1993-07-24 Multi-air chamber miniature bellows pump Expired - Fee Related CN2163252Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93219617 CN2163252Y (en) 1993-07-24 1993-07-24 Multi-air chamber miniature bellows pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93219617 CN2163252Y (en) 1993-07-24 1993-07-24 Multi-air chamber miniature bellows pump

Publications (1)

Publication Number Publication Date
CN2163252Y true CN2163252Y (en) 1994-04-27

Family

ID=33798963

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93219617 Expired - Fee Related CN2163252Y (en) 1993-07-24 1993-07-24 Multi-air chamber miniature bellows pump

Country Status (1)

Country Link
CN (1) CN2163252Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100453808C (en) * 2004-06-29 2009-01-21 三美电机株式会社 Small pump
CN103742391A (en) * 2014-01-13 2014-04-23 厦门金升泵电子科技有限公司 Sound-proof double air inlet micro air pump
CN104632589A (en) * 2014-12-25 2015-05-20 朗奥电子(苏州)有限公司 Micro suction pump
CN109779889A (en) * 2019-03-19 2019-05-21 武汉工程大学 A kind of new micro diaphragm pump
IT202000009091A1 (en) * 2020-04-27 2021-10-27 Flaem Nuova Spa Compressor for an aerosol therapy device and relative aerosol therapy device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100453808C (en) * 2004-06-29 2009-01-21 三美电机株式会社 Small pump
CN103742391A (en) * 2014-01-13 2014-04-23 厦门金升泵电子科技有限公司 Sound-proof double air inlet micro air pump
CN104632589A (en) * 2014-12-25 2015-05-20 朗奥电子(苏州)有限公司 Micro suction pump
CN104632589B (en) * 2014-12-25 2017-08-15 苏州市侨鑫电子科技有限公司 Miniature suction pump
CN109779889A (en) * 2019-03-19 2019-05-21 武汉工程大学 A kind of new micro diaphragm pump
IT202000009091A1 (en) * 2020-04-27 2021-10-27 Flaem Nuova Spa Compressor for an aerosol therapy device and relative aerosol therapy device

Similar Documents

Publication Publication Date Title
CN209469550U (en) A kind of mute air pump mechanism
CN2163252Y (en) Multi-air chamber miniature bellows pump
CN205955989U (en) Take turbocharged's electronic scroll compressor
CN216742043U (en) Charge-discharge dual-purpose electric pump
CN215830665U (en) Electromagnetic piston type compressor
CN205478169U (en) Multistage gas compressor's gas compression device
CN205349668U (en) Automatic miniature air feed pump exhausts
CN2251633Y (en) Air pressure electromagnetic pump
CN113775514A (en) Integrated pump valve with electromagnetic valve exposed outside and pressure relief function
CN2473308Y (en) Isobaric inflator for hollow glass
CN2262114Y (en) Double-end double-pump-body diaphragm pump with buffer chamber
CN106704140A (en) Oilless compressor with multiple cylinders on same plane and piston assembly performing linear reciprocating movement
CN220726507U (en) Oilless piston type supercharger
CN2361881Y (en) Four-cavity rotary displacement pump
CN203548212U (en) Rotating compressor
CN216279618U (en) Integrated pump valve with pressure relief function and independently controlled exposed solenoid valve
CN219281955U (en) High energy efficiency ratio electric vortex compressor structure
CN2361880Y (en) Five-cavity rotary displacement pump
CN219587725U (en) Miniature piston type oil-free compressor for oxygen production
CN210135054U (en) Energy-saving air inlet valve for air compressor
CN220581407U (en) Mechanical magnetic induction pneumatic element
CN208702659U (en) A kind of Miniature electric air pump facilitating maintenance
CN2187232Y (en) Air compressing device
CN2200707Y (en) Symmetrical balance miniature non-oil air compressor
CN2258921Y (en) Magnetic valve type high-efficiency air pump

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