CN2412104Y - Multi-chamber permanent-magnet viberation membrane compressor - Google Patents

Abstract

The utility model relates to a multi-chamber permanent-magnet vibrating diaphragm compressor which has the characteristics of small size, light weight, high efficiency, low energy consumption, no vibration, no noise, no pollution, etc. The utility model is composed of a casing, an electromagnetic stator, a mover vibrating diaphragm, a material inlet value, a material outlet value, a material inlet hole, a material outlet hole, a DC frequency modulation power supply, etc. Magnetic force between a permanent-magnet mover and the electromagnetic stator are mutually interacted to drive the vibrating diaphragm clamped with the permanent-magnet mover to thrash in a chamber body to pump and press liquid to work.

Description

Multi-cavity permanent magnetism vibrating diaphragm compressor

The utility model relates to a kind of diaphragm type compressor, particularly a kind of multi-cavity permanent magnetism vibrating diaphragm compressor.

At present, diaphragm type compressor is to drive bent axle, connecting rod by electric rotating machine, promotes the barrier film reciprocally swinging, reaches the purpose of taking out hydraulic fluid.Owing to due to its structure, cause vibration and noise inevitably, and have that volume is big, efficient is low, power consumption is high, shortcoming such as pollution is arranged.

The utility model aims to provide that a kind of volume is little, in light weight, efficient is high, power consumption is low, friction, noise free, free of contamination multi-cavity permanent magnetism vibrating diaphragm compressor.

The utility model by casing, electromagnetic stator, mover vibrating diaphragm, advance the matter valve, the pledge valve advances matter hole, pledge hole and direct current variable frequency power source etc. and partly forms.

The two ends of the casing that cast steel is manufactured constitute O-ring tubular casing by the screw thread shell end cover that interconnecting, in the casing by before, during and after order front chamber's stator, middle chamber stator, rear chamber's stator are housed.By non-magnet material be cast into before, during and after in the stator skeleton, be respectively equipped with chamber and enter the matter hole, advance the matter valve, pledge hole, pledge valve.This advances the matter valve, the pledge valve comprises valve group plate, valve block and duct.Place, axle center at stator skeleton is equipped with stator iron core.The certain stator coil of coiling in the skeleton grooves in the stator iron core outside is to constitute electromagnetic stator.Between preceding electromagnetic stator and middle electromagnetic stator, tightly inserting and putting the elasticity vibrating diaphragm that studs with the permanent magnetism mover between middle electromagnetic stator and the back electromagnetic stator, i.e. the vibrating diaphragm mover.Two-part before and after this vibrating diaphragm mover is divided into chamber.As Fig. 1, shown in.

The utility model adopts the AC/DC power supply mode.As shown in Figure 2.

Wherein, Fig. 1 is the utility model schematic representation,

Fig. 2 is the utility model power supply the principle figure.

Among the figure, the 1-casing, 2-predetermination sub-chamber, stator coil before the 3-, stator skeleton before the 4-, stator iron core before the 5-, permanent magnetism mover before the 6-, stator cavity pledge hole before the mover vibrating diaphragm before the 7-, 8-, stator cavity pledge valve before the 9-, stator cavity enters the matter hole before the 10-, stator cavity advances the matter valve, stator front chamber among the 12-, stator rear chamber among the 13-before the 11-, stator coil among the 14-, stator skeleton among the 15-, stator iron core among the 16-, stator ante-chamber pledge hole among the 17-, stator ante-chamber pledge valve among the 18-, the stator ante-chamber enters the matter hole among the 19-, and the stator ante-chamber advances the matter valve among the 20-, stator back cavity pledge hole among the 21-, stator back cavity pledge valve among the 22-, the stator back cavity enters the matter hole among the 23-, and the stator back cavity advances the matter valve among the 24-, stator chamber behind the 25-, stator coil behind the 26-, stator skeleton behind the 27-, stator iron core behind the 28-, permanent magnetism mover behind the 29-, mover vibrating diaphragm behind the 30-, stator cavity pledge hole behind the 31-, stator cavity pledge valve behind the 32-, stator cavity enters the matter hole behind the 33-, stator cavity advances the matter valve behind the 34-, the 35-power change-over switch, 36-transformer, 37-DC electrical source, the 38-integrated regulator, the 39-solid-state relay, 40-electronic switch, 41-adjustable clock oscillator.

The utility model forms according to the principle design of magnetic interaction, when the electromagnetism winding coil In when passing to electric current, in stator core, form electromagnetic field, this electromagnetic field and permanent magnetism mover magnetic field will According to two like magnetic poles repel each other, the principle that there is a natural attraction between the sexes interacts. Under the promotion of magnetic force, the vibrating diaphragm mover Displacement in the middle of chamber. It is compressed and when condensing when front chamber's inner fluid (or circulation matter), Simultaneously form negative pressure in rear chamber, fluid (or circulation matter) is inhaled into and evaporates. Work as winding wire After the sense of current changed in the circle, rear chamber's fluid (or circulation matter) was compressed and condense, simultaneously before Chamber forms negative pressure, fluid (or loop body) is inhaled into and evaporates. Along with the sense of current not The disconnected variation, the polarity of electromagnetic field is respective change also, makes the vibrating diaphragm mover produce reciprocal runout, and is forward and backward Chamber will alternately be finished compression and condense, the cyclic process that evaporation sucks. Utilize the fluid condenses heat release, The principle of evaporation endothermic can realize the refrigeration of air-conditioning.

The utility model is realized the switching of AC and DC power supply by power change-over switch. Power supply is cut Change switch and be allocated to when exchanging, system directly supplies the 220V alternating current by electrical network, works as power change-over switch When being allocated to direct current, system is by DC frequency-changing speed governing automatic reverse Power supply, and this power supply passes through transformation Device offers system through rectification, filtering and integrated regulator output 120V direct current again, by electronics Switch control solid-state relay is realized the electric power polarity conversion, and its transformation rate is vibrated by adjustable clock Device control, and realize according to this compressor adjustment flow and pressure index, to satisfy various different demands Purpose. Each control element is used+and the 15V power supply provides by dc source.

The utility model is to utilize magnetic interaction between permanent magnetism mover and electromagnetic stator, drives folder There is the mover vibrating diaphragm of permanent magnetism mover in cavity, to produce runout and takes out hydraulic fluid (or circulation matter) and the worker Do. The two pass diaphragm structure can be realized four circulations of four chambeies. Four road diaphragm structures can realize that eight chambeies eight follow Ring etc. Also can carry out reasonable combination to output, input according to different needs, consist of single-pass, two Logical or many various ways such as logical. Because the utility model has adopted establishing of balanced configuration to polarity of the magnetic field The meter method can be moved corresponding mover vibrating diaphragm simultaneously relatively or contrarily, reaches motion and is subjected to Dynamic balance and do not have macroscopic vibrations and noise, it is little, in light weight to have a volume, the efficient height, it is low to consume energy, The Multi-chamber permanent-magnet viberation membrane compressor of friction, noiselessness, the characteristics such as pollution-free.

Embodiment:

Operation is with description of drawings.Connect power change-over switch (34), electric current is at the preceding stator coil (3) of connect in series, middle stator coil (14), back stator coil is set up magnetic field in (26), when certain in a flash, before having set up, preceding stator iron core (5) is the magnetic field situation of N for behind the S, before having set up, middle stator iron core (16) is the magnetic field situation of S for behind the N, be to be the magnetic field situation of N behind the S before back stator iron core (28) has been set up, the preceding permanent magnetism mover (6) that preceding mover vibrating diaphragm (7) accompanies, its magnetic potential is S behind the preceding N, the back permanent magnetism mover (29) that back mover vibrating diaphragm (30) accompanies, its magnetic potential also are S behind the preceding N.Mover vibrating diaphragm (7) and afterwards mover vibrating diaphragm (30) moving direction is opposite before causing, machine stress balance and friction.When forward and backward permanent magnetism mover move toward one another, predetermination sub-chamber (2) closes with pledge valve (9), (32) of back stator chamber (25), advances matter valve (11), (34) open automatically, and circulation matter is by entering matter hole (10), and (33) are drawn into chamber.Meanwhile, middle stator front chamber (12) and middle stator rear chamber (13) advance matter valve (20), (24) are closed automatically, open automatically pledge valve (18), (22), circulation matter is by pledge hole (17), (21) are forced out chamber.Finish first and taken out the pressure process.When current direction changes, preceding stator iron core (5), middle stator iron core (16), the magnetic field polarity of back stator iron core (28) changes thereupon, and permanent magnetism mover (6), (29) magnetic field polarity is fixed, this moment is under the effect of magnetic force, mover vibrating diaphragm (7) and back mover vibrating diaphragm (30) are done opposing motion before will ordering about, opposite with last process, the pledge valve (18) of stator front chamber (12) and middle stator rear chamber (13) in will closing automatically, (22), and open into matter valve (20) simultaneously, (24), and by entering matter hole (19), (23) are with circulation matter suction chamber.Meanwhile, predetermination sub-chamber (2) and back stator chamber (25) will be closed into matter valve (11), (34) automatically, open pledge valve (9) and (32), and extrude circulation matter by pledge hole (8) and (31), make it enter circulation loop, finish second and take out the pressure process.Along with the checker of alternating current direction, the direction in electromagnetic stator magnetic field is also at checker, and each chamber will follow back reciprocally periodically suction or extrude circulation matter, relies on magnetic force to promote the mover vibrating diaphragm and produces runout and take out hydraulic fluid.Therefore as seen, the utility model is that to have a volume little, in light weight, the efficient height, and it is low to consume energy, the multi-cavity permanent magnetism vibrating diaphragm compressor of friction, noise free, characteristics such as pollution-free.

Claims (1)

1, a kind of multi-cavity permanent magnetism vibrating diaphragm compressor, comprise casing, electromagnetism, the mover vibrating diaphragm, advance the matter valve, the pledge valve, enter the matter hole, parts such as pledge hole and direct current variable frequency power source, the two ends that it is characterized in that casing are by the screw thread shell end cover that interconnecting, constitute O-ring tubular casing, before pressing in the casing, in, the back order is equipped with front chamber's stator, the middle chamber stator, rear chamber's stator, by non-magnet material be cast into before, in, in the back stator skeleton, be respectively equipped with front chamber, middle chamber, rear chamber and each chamber enter the matter hole, advance the matter valve, the pledge hole, the pledge valve, this advances the matter valve, the pledge valve comprises valve group plate, valve block and duct, place, axle center at stator skeleton is equipped with stator iron core, the certain stator coil of coiling in the skeleton grooves in the stator iron core outside, to constitute electromagnetic stator, between preceding electromagnetic stator and middle electromagnetic stator, tightly inserting and putting the elasticity vibrating diaphragm that studs with the permanent magnetism mover between middle electromagnetic stator and the back electromagnetic stator, be the vibrating diaphragm mover, two-part before and after this vibrating diaphragm mover is divided into chamber.

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