CN107956670A - A kind of rotor of inflator pump - Google Patents

A kind of rotor of inflator pump Download PDF

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Publication number
CN107956670A
CN107956670A CN201711168768.XA CN201711168768A CN107956670A CN 107956670 A CN107956670 A CN 107956670A CN 201711168768 A CN201711168768 A CN 201711168768A CN 107956670 A CN107956670 A CN 107956670A
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CN
China
Prior art keywords
magnet
rotor
piston
turntable
cylinder
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
Application number
CN201711168768.XA
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Chinese (zh)
Other versions
CN107956670B (en
Inventor
胡玥
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Haimen Dade Intellectual Property Services Limited
Original Assignee
胡玥
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Filing date
Publication date
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Priority to CN201711168768.XA priority Critical patent/CN107956670B/en
Publication of CN107956670A publication Critical patent/CN107956670A/en
Application granted granted Critical
Publication of CN107956670B publication Critical patent/CN107956670B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/18—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use for specific elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/122—Cylinder block

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)

Abstract

The invention discloses a kind of rotor of inflator pump, plunger shaft is provided with the rotor, the plunger shaft both sides slidably connect two pistons being oppositely arranged, magnet mounting groove is formed on the outside of the piston, piston magnet is fixedly connected with the magnet mounting groove, liquescent gas is full of in the rotor that the present invention uses, the gas is sealed in rotor, changed by the attraction between rotor magnet and cylinder magnet or repulsive force, change piston mode, the present invention is compact-sized, and work efficiency is high, and noise is small during work.

Description

A kind of rotor of inflator pump
Technical field
The invention belongs to air pump field, more particularly to a kind of inflator pump.
Background technology
Traditional air pump, usually drives eccentric wheel or other machinery structure, eccentric wheel or other machinery structure band by motor Piston moves back and forth in the plunger shaft of air pump, and it is the driving that can be achieved to air-flow to coordinate one-way valve structures.Eccentric wheel or its The noise sent when its mechanical structure is with piston is big.
The content of the invention
The technical problems to be solved by the invention are：In view of the deficienciess of the prior art, provide a kind of inflator pump.
To realize the purpose of the present invention, it is achieved using following technical scheme：A kind of inflator pump, including motor, setting In the cylinder close to described motor output shaft one end and one end open, the lid at the cartridge openings end is arranged on, and is set Plastic rotor in the cylinder and lid；The motor is provided with electric machine support, the motor branch close to output shaft one end Frame circumferentially uniformly forms support column, is fixedly connected with circular first turntable on the motor output shaft, described first turn With motor opposite side on disk, magnet mounting groove is circumferentially uniformly formed, first is fixedly connected with the magnet mounting groove Turntable magnet；The cylinder one end open, other end closing, it is convex that the cylinder blind end inner wall center forms first Rise, the cylinder lateral wall has been uniformly arranged in the circumferential direction connection bump corresponding with the support column, the connection close to blind end It is raised to be fixedly connected with the support column；The cylinder body outer wall is fixedly connected with two groups along the symmetrical cylinder magnet of body centre, The magnetic force size of cylinder magnet described in every group is uniformly successively decreased from centre to both sides, and the cylinder magnet described in every group includes equidistantly It is multiple from distribution；The S poles of cylinder magnet described in one group are towards body centre, the N poles court of the cylinder magnet described in another group To body centre；The lid side circumferentially forms locating ring, and the second raised, lid is formed in center position Intake valve and air bleeding valve are connected with body, the lid is tightly connected with cylinder；
The connector of two settings symmetrical above and below is formed on the rotor, circle is fixedly connected with the connector described in one The second turntable, second turntable is connected one side with connector, circumferentially uniformly forms magnet mounting groove, the magnet peace The second turntable magnet, the polarity phase that the polarity that the second turntable magnet is installed is installed with the first turntable are fixedly connected with tankage Instead, second turntable is installed on inner barrel, with described first it is raised be rotatablely connected, the connector described in another with it is described Second raised rotation connection；
The plunger shaft parallel to the second turntable is formed in the rotor, the plunger shaft both sides slidably connect two relatively The piston of setting, the position on the rotor positioned at the plunger shaft both ends is fixedly connected with the locating rack being arranged in pairs, described Center is molded restraining position ring block in plunger shaft, as being full of liquescent gas in the plunger shaft that the piston described in two is closed；
Magnet mounting groove is formed on the outside of the piston, piston magnet, the piston are fixedly connected with the magnet mounting groove Magnet is parallel with the cylinder magnet, and the piston magnet S poles described in side are towards the rotor center, the piston described in opposite side Magnet N poles are towards the rotor center.
Preferably, the liquescent gas uses ether or freon.
Compared with prior art, the beneficial effects of the invention are as follows：
When the motor is actuated, motor rotates, the first turntable of drive, second turntable of the first driven by rotary disc, and described second Driven by rotary disc rotor rotates, piston magnet rotors, and S poles are extremely magnetic from cylinder magnet N towards the piston magnet of the rotor center Minimum to cylinder magnet N it is extremely magnetic maximum when, the repulsive force increase suffered by the rotor, two pistons are slided into plunger shaft, Gas liquefies in the rotor, and intake valve increases into gas flow；When S poles towards the rotor center piston magnet from Cylinder magnet N extremely magnetism be up to cylinder magnet N it is extremely magnetic minimum when, the repulsive force suffered by the rotor reduces, two pistons Return motion is done to outside plunger shaft, liquefied gas gradually gasifies in the rotor, and intake valve is gradually decreased into gas flow；S Pole towards the piston magnet of the rotor center from cylinder magnet S it is extremely magnetic minimum to cylinder magnet S it is extremely magnetic maximum when, it is described Attraction increase suffered by rotor, two pistons are slided to outside plunger shaft, and liquefied gas gasifies in the rotor, exhaust Valve discharge gas flow increase；The piston magnet of S poles towards the rotor center is up to cylinder magnet from cylinder magnet S extremely magnetism When S is extremely magnetic minimum, the attraction suffered by the rotor reduces, and two pistons do return motion, the rotor into plunger shaft Gas gradually liquefies, and air bleeding valve discharge gas flow gradually slows down.
Liquescent gas is full of in the rotor that the present invention uses, the gas is sealed in rotor, passes through rotation Attraction or repulsive force change between magnet and cylinder magnet, change piston mode；By the reciprocating motion of piston come air inlet And exhaust, the present invention is compact-sized, and work efficiency is high, and noise is small during work.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the sectional view of the present invention；
Fig. 3 is the sectional view of the present invention；
Fig. 4 is plastic rotor and the block diagram that is attached thereto；
Fig. 5 is the sectional view of component shown in Fig. 4；
Fig. 6 is cylinder magnet and rotor magnet scheme of installation.
Description of symbols：91st, motor；911st, electric machine support；912nd, the first turntable；9121st, the first turntable magnet；
92nd, cylinder；921st, connection bump；922nd, cylinder magnet；923rd, first is raised；93rd, lid；931st, intake valve；932nd, arrange Air valve；933rd, second is raised；94th, rotor；941st, the second turntable；9411st, the second turntable magnet；942nd, piston；9421st, piston magnetic Iron；943rd, connector；944th, locating rack；945th, spacing ring；946th, plunger shaft.
Embodiment
The embodiment of the present invention is made a detailed explanation below according to attached drawing.
According to Fig. 1-6, a kind of inflator pump described in the present embodiment, including motor 91, it is positioned close to the motor The cylinder 92 of 91 output shaft one end and one end open, the lid 93 for being arranged on 92 openend of cylinder, and be arranged on described Cylinder 92 and the plastic rotor 94 in lid 93.The motor 91 is provided with electric machine support 911 close to output shaft one end, described Electric machine support 911 circumferentially uniformly forms support column, and circular first turntable is fixedly connected with 91 output shaft of motor 912, with 91 opposite side of motor on first turntable 912, circumferentially uniformly form magnet mounting groove, the magnet installation The first turntable magnet 9121 is fixedly connected with groove.92 one end open of cylinder, other end closing, the cylinder 92 are closed End inner wall center forms the first protrusion 923, and 92 side wall of cylinder has been uniformly arranged in the circumferential direction close to blind end and institute The corresponding connection bump 921 of support column is stated, the connection bump 921 is fixedly connected with the support column.92 outer wall of cylinder Two groups are fixedly connected with along the centrosymmetric cylinder magnet 922 of cylinder 92, the magnetic force size of the cylinder magnet 922 described in every group by Centre uniformly successively decrease to both sides, the cylinder magnet 922 described in every group include equidistantly distribute it is multiple；Cylinder described in one group The S poles of magnet 922 are towards 92 center of cylinder, and the N poles of the cylinder magnet 922 described in another group are towards 92 center of cylinder.The lid 93 side of body circumferentially forms locating ring, and the second protrusion 933 is formed in center position, be connected with the lid 93 into Air valve 931 and air bleeding valve 932, the lid 93 are tightly connected with cylinder 92.
The connector 943 of two settings symmetrical above and below is formed on the rotor 94, it is solid on the connector 943 described in one Surely circular second turntable 941 is connected with, second turntable 941 is connected simultaneously with connector 943, circumferentially uniformly forms Magnet mounting groove, is fixedly connected with the second turntable magnet 9411 in the magnet mounting groove, the second turntable magnet 9411 is pacified The opposite polarity of the polarity of dress and the first turntable 912 installation, second turntable 941 are installed on inside cylinder 92, with described the One protrusion 923 is rotatablely connected, and the connector 943 described in another is rotatablely connected with the described second protrusion 933.
The plunger shaft 946 parallel to the second turntable 941, described 946 liang of sideslips of plunger shaft are formed in the rotor 94 It is dynamic to be connected with two pistons being oppositely arranged 942, it is fixedly connected on the rotor 94 positioned at the position at 946 both ends of plunger shaft There is a locating rack 944 being arranged in pairs, shaping restraining position ring block 945 in center in the plunger shaft 946, as the piston described in two Liquescent gas is full of in the plunger shaft 946 of 942 closings.
The outside of piston 942 forms magnet mounting groove, and piston magnet is fixedly connected with the magnet mounting groove 9421, the piston magnet 9421 is parallel with the cylinder magnet 922, and the piston magnet 9421S poles described in side are described in 94 center of rotor, piston magnet 9421N poles described in opposite side are towards 94 center of rotor.
The liquescent gas uses ether or freon.
When the motor 91 works, motor 91 rotates, and drives the first turntable 912, and first turntable 912 drives second Turntable 941, second turntable 941 drive rotor 94 to rotate, and piston magnet 9421 rotates, and S poles are towards 94 center of rotor Piston magnet 9421 from cylinder magnet 922N it is extremely magnetic minimum to cylinder magnet 922N it is extremely magnetic maximum when, the institute of rotor 94 The repulsive force increase received, two pistons 942 are slided into plunger shaft 946, and gas liquefies in the rotor 94, intake valve 931 enter gas flow increase；When S poles towards the piston magnet 9421 at 94 center of rotor from cylinder magnet 922N extremely it is magnetic most Greatly to cylinder magnet 922N it is extremely magnetic minimum when, the repulsive force suffered by the rotor 94 reduces, and two pistons 942 are to plunger shaft Return motion is done outside 946, liquefied gas gradually gasifies in the rotor 94, and intake valve 931 is gradually decreased into gas flow；S Pole is extremely magnetic minimum to cylinder magnet 922S poles magnetic towards the piston magnet 9421 at 94 center of rotor from cylinder magnet 922S Property it is maximum when, the attraction increase suffered by the rotor 94, two pistons 942 are slided to outside plunger shaft 946, in the rotor 94 Liquefied gas gasifies, and air bleeding valve 932 discharges gas flow increase；Piston magnet of the S poles towards 94 center of rotor 9421 from cylinder magnet 922S extremely magnetism be up to cylinder magnet 922S it is extremely magnetic minimum when, the attraction suffered by the rotor 94 Reduce, two pistons 942 do return motion into plunger shaft 946, and 94 gas of rotor gradually liquefies, and air bleeding valve 932 is discharged Gas flow gradually slows down.
Liquescent gas is full of in the rotor 94 that the present invention uses, the gas is sealed in rotor 94, passes through Attraction or repulsive force change between piston magnet 9421 and cylinder magnet 922, change 942 state of piston；Pass through piston 942 Reciprocating motion come air inlet and exhaust, the present invention is compact-sized, and work efficiency is high, and noise is small during work.

Claims (1)

  1. A kind of 1. rotor of inflator pump, it is characterised in that：Form the connector of two settings symmetrical above and below on the rotor, one Circular second turntable is fixedly connected with a connector, second turntable is connected simultaneously circumferentially equal with connector It is even to form magnet mounting groove, the second turntable magnet, the second turntable magnet peace are fixedly connected with the magnet mounting groove The opposite polarity of the polarity of dress and the first turntable magnet installation, second turntable are installed on the in inner barrel, with cylinder One protrusion is rotatablely connected, the raised rotation connection of second in the connector and lid described in another；
    The plunger shaft parallel to the second turntable is formed in the rotor, the plunger shaft both sides slidably connect two relatively The piston of setting, the position on the rotor positioned at the plunger shaft both ends is fixedly connected with the locating rack being arranged in pairs, described Center is molded restraining position ring block in plunger shaft, as being full of liquescent gas in the plunger shaft that the piston described in two is closed；
    Magnet mounting groove is formed on the outside of the piston, piston magnet, the piston are fixedly connected with the magnet mounting groove Magnet is parallel with cylinder magnet, and the piston magnet S poles described in side are towards the rotor center, the piston magnet described in opposite side N poles are towards the rotor center.
CN201711168768.XA 2016-08-06 2016-08-06 A kind of rotor of inflator pump Active CN107956670B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711168768.XA CN107956670B (en) 2016-08-06 2016-08-06 A kind of rotor of inflator pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610649431.XA CN106194648B (en) 2016-08-06 2016-08-06 A kind of inflator pump
CN201711168768.XA CN107956670B (en) 2016-08-06 2016-08-06 A kind of rotor of inflator pump

Related Parent Applications (1)

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CN201610649431.XA Division CN106194648B (en) 2016-08-06 2016-08-06 A kind of inflator pump

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CN107956670A true CN107956670A (en) 2018-04-24
CN107956670B CN107956670B (en) 2019-07-02

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CN201711168768.XA Active CN107956670B (en) 2016-08-06 2016-08-06 A kind of rotor of inflator pump

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108670185A (en) * 2018-05-30 2018-10-19 广州众健医疗科技有限公司 A kind of gastroscope endoscope with spectroscopic diagnostics function
CN116441843A (en) * 2023-06-01 2023-07-18 昆明壹尔睿科技有限公司 Automatic welding tool for electric bed

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1557356A1 (en) * 1988-06-15 1990-04-15 Грузинский политехнический институт Drive of piston-type compressor
JPH03156178A (en) * 1989-11-13 1991-07-04 Sugino Mach Ltd Compressor and motor
CN2136345Y (en) * 1992-06-08 1993-06-16 刘国圣 Dc or ac air pump
CN1336030A (en) * 1999-10-27 2002-02-13 松下冷机株式会社 Linear motor
CN103790800A (en) * 2014-01-22 2014-05-14 李健宝 Double-cylinder inflating pump for vehicle tire
CN105604917A (en) * 2015-12-24 2016-05-25 李峰 High pressure air pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005325780A (en) * 2004-05-14 2005-11-24 Alps Electric Co Ltd Reciprocating pump
KR100980565B1 (en) * 2007-10-18 2010-09-06 가부시키가이샤 이와키 Magnetic levitation motor and pump
US20100047088A1 (en) * 2008-08-20 2010-02-25 Protonex Technology Corporation Roller vane pump with integrated motor
KR100981048B1 (en) * 2008-09-09 2010-09-10 두산중공업 주식회사 The pump for the cryogenic fluid circulation
CN201521419U (en) * 2009-10-05 2010-07-07 朱鲁曰 Axis moving single air-bag type air pump

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1557356A1 (en) * 1988-06-15 1990-04-15 Грузинский политехнический институт Drive of piston-type compressor
JPH03156178A (en) * 1989-11-13 1991-07-04 Sugino Mach Ltd Compressor and motor
CN2136345Y (en) * 1992-06-08 1993-06-16 刘国圣 Dc or ac air pump
CN1336030A (en) * 1999-10-27 2002-02-13 松下冷机株式会社 Linear motor
CN103790800A (en) * 2014-01-22 2014-05-14 李健宝 Double-cylinder inflating pump for vehicle tire
CN105604917A (en) * 2015-12-24 2016-05-25 李峰 High pressure air pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108670185A (en) * 2018-05-30 2018-10-19 广州众健医疗科技有限公司 A kind of gastroscope endoscope with spectroscopic diagnostics function
CN116441843A (en) * 2023-06-01 2023-07-18 昆明壹尔睿科技有限公司 Automatic welding tool for electric bed
CN116441843B (en) * 2023-06-01 2024-01-30 湖南国盛精密机械有限公司 Automatic welding tool for electric bed

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Publication number Publication date
CN106194648B (en) 2018-06-12
CN106194648A (en) 2016-12-07
CN107956670B (en) 2019-07-02

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