阅读说明：本技术 电磁式隔膜增氧气泵 (Electromagnetic diaphragm oxygen-increasing air pump ) 是由 侯永昌 于 2019-02-27 设计创作，主要内容包括：本发明的目的是提供一种电磁式隔膜增氧气泵。该增氧气泵工作原理是：在磁铁和导磁体构成的环形固定磁场缝隙中放置一个线圈,当线圈接通交流电时、线圈会产生一个交变磁场,在固定磁场与交变磁场的相互作用下,线圈便会被吸入或推出,产生轴向往复运动；线圈骨架与隔膜增氧气泵中的隔膜相连、线圈便会带动隔膜在泵体内同步运动。通过与进气阀、排气阀的配合被压缩的空气便会经过消声室不断从排气管输出。采用了全新电磁动力设计、多级减震、多级降噪,以及密封性能更好的进气阀、排气阀。该增氧气泵体积小、压力大、效率高。(The invention aims to provide an electromagnetic diaphragm oxygen increasing air pump. The working principle of the oxygen increasing air pump is as follows: a coil is arranged in an annular fixed magnetic field gap formed by a magnet and a magnetizer, when the coil is switched on with alternating current, the coil can generate an alternating magnetic field, and under the interaction of the fixed magnetic field and the alternating magnetic field, the coil can be sucked or pushed out to generate axial reciprocating motion; the coil framework is connected with the diaphragm in the diaphragm oxygenation air pump, and the coil can drive the diaphragm to synchronously move in the pump body. The compressed air is output from the exhaust pipe continuously through the silencing chamber by matching with the air inlet valve and the air outlet valve. The novel electromagnetic power design, multistage damping, multistage noise reduction and better sealing performance of the air inlet valve and the exhaust valve are adopted. The oxygen-increasing air pump has small volume, large pressure and high efficiency.)

1. An electromagnetic diaphragm oxygen-increasing air pump comprises an outer shell, an outer magnetizer, a cylindrical magnet, an inner magnetizer, a coil framework, a centering elastic support, a pump body inner shell, a multifunctional connecting frame, an air inlet valve base, an air inlet valve inlet hole, an air inlet valve body, a silencer, an exhaust pipe, an exhaust valve exhaust hole, an exhaust valve body, an exhaust valve base, a pump end cover, a diaphragm lock nut, a diaphragm, a wiring terminal, a flexible connecting wire, an inner wiring terminal, a damper lock nut, a pump body damper connecting plate, a bidirectional damper, a damper support and an air inlet channel; the outer magnetizer, the cylindrical magnet and the inner magnetizer are combined to form an annular high-intensity magnetic field gap; the bottom of the outer magnetizer is provided with the air inlet channel; the coil is arranged on the coil framework and is arranged in the annular high-intensity magnetic field gap; the middle part of the coil framework is fixed with the centering elastic support frame through the centering elastic support sheet; the other end of the coil framework is fixed with one end of the multifunctional connecting frame which is provided with the air inlet valve base, the air inlet valve hole, the air inlet valve body and the inner connecting end; one end of the pump body inner shell with the large diameter is fixed with the centering elastic support piece frame; the other end of the multifunctional connecting frame fixes the diaphragm arranged in the inner shell of the pump body by the diaphragm lock nut; the pump end cover provided with the exhaust valve base, the exhaust valve exhaust hole and the exhaust valve body is tightly combined with the annular periphery of the diaphragm in the pump body inner shell; the pump end cover is locked by a 7-shaped head on the inner shell of the pump body after being installed; the front end of the outer magnetizer is fixed with the centering elastic support frame, so that the electromagnetic driving part and the air pump part are combined together to form an electromagnetic type oxygenation air pump assembly; the exhaust port on the pump end cover is connected with the silencer, and the silencer is provided with the exhaust pipe; the lead of the coil is led out through the inner wiring end, the soft connecting wire and the wiring end; the bidirectional shock absorber, the pump body shock absorber connecting plate, the shock absorber support and the shock absorber locking nut form a suspension type bidirectional shock absorber, and the electromagnetic type oxygenation air pump assembly is suspended in the shell through 4 suspension type bidirectional shock absorbers.

2. The electromagnetic diaphragm oxygen-increasing air pump according to claim 1, wherein the outer magnetic conductor is in the shape of a hollow bottomed integral cylinder, and a cylindrical magnet is disposed in the outer magnetic conductor; the inner magnetizer is in a thick disc shape, has a diameter larger than that of the cylindrical magnet and is arranged above the cylindrical magnet; the combination positions of the outer magnetizer, the inner magnetizer and the cylindrical magnet are provided with grooves with the same diameter as that of the cylindrical magnet, so that the combination is convenient to position; the joints of the outer magnetizer, the inner magnetizer and the cylindrical magnet can be directly bonded without grooves; the outer magnetizer can also consist of a circular ring and a thick wafer magnetizer with the same outer diameter as the circular ring; the cylindrical magnet can also be changed into a ring magnet, and the ring magnet is combined with a magnetizer which is provided with a central cylinder at the bottom and is provided with a hollow thick washer-shaped magnetizer at the upper part to form a ring-shaped high-intensity magnetic field gap.

3. The electromagnetic diaphragm oxygen-increasing air pump according to claim 1, wherein the coil frame is made of insulating material or insulating metal composite material and is curled into a cylindrical shape, and the coil is wound in multiple layers.

4. The electromagnetic diaphragm oxygen-increasing air pump as claimed in claim 1, wherein the centering elastic support is made of textile material and is woven into fine mesh shape, and concentric annular ripples are pressed, so that the centering elastic support has good elasticity and air permeability, and is beneficial to reducing the resistance and noise during vibration.

5. The electromagnetic diaphragm oxygen-increasing air pump of claim 1, wherein the air inlet valve is made of rubber, the air inlet valve base is in a box shape with one side open, two holes are formed in the bottom of the box, one hole is a fixing hole of the air inlet valve body, the other hole is an air inlet valve hole, the fixed end of the air inlet valve body is thick, a mushroom head-shaped cylinder is perpendicular to the valve plate part, the middle of the valve plate and the matching position of the air inlet valve hole are in a protruding semi-sphere shape, the air inlet valve hole is matched with the concave part of the matching position of the valve plate and the protruding semi-sphere shape of the valve plate, and the mushroom head-shaped cylinder of the air inlet valve body can be locked after being inserted into.

6. The electromagnetic diaphragm oxygen-increasing air pump of claim 1, wherein the exhaust valve body is made of rubber, the exhaust valve base is in a box shape with one open side, two holes are formed in the bottom of the box, one hole is a fixing hole of the exhaust valve body, the other hole is an exhaust hole of the exhaust valve, the fixed end of the exhaust valve body is thick, a mushroom-head-shaped cylinder is perpendicular to the valve plate, the middle of the valve plate and the matching position of the exhaust hole of the exhaust valve are in a protruding semi-sphere shape, the exhaust hole of the exhaust valve is matched with the concave part of the matching position of the valve plate and the protruding semi-sphere shape of the valve plate, and the mushroom-head-shaped cylinder of the exhaust valve.

7. The electromagnetic diaphragm oxygen-increasing air pump of claim 1, wherein the exhaust port of the pump end cover is connected to the muffler, the exhaust pipe is disposed on the muffler, the muffler is connected in series between the exhaust port of the pump end cover and the exhaust pipe of the muffler, and the muffler can be selected from 1-3 stages.

8. The electromagnetic diaphragm oxygen-increasing air pump according to claim 1, wherein the bidirectional shock absorber is made of rubber, has a cylindrical longitudinal center hole, and is divided into a left part, a right part and a middle part, the middle parts of the left and right parts are connected by 2-6 spiral rubber bodies, and the directions of the spiral rubber bodies on the left and right sides are opposite; the middle part is a groove, and the U-shaped tail end of the pump body shock absorber connecting plate is inserted into the groove; one end of the shock absorber support with a shaft is inserted into the center hole of the bidirectional shock absorber and is fixed by the shock absorber locking nut, and the other end of the shock absorber support is fixed with the shell.

9. The electromagnetic diaphragm oxygen-increasing air pump according to claim 1, wherein the coil and the coil bobbin are suspended in a magnetic field gap supported by the centering elastic support and the diaphragm.

Technical Field

The invention relates to an oxygenation air pump, in particular to an electromagnetic diaphragm oxygenation air pump.

Background

At present, the small-sized oxygen-increasing air pump has more types, is driven by a motor and is driven by more electromagnetic waves. Compared with the prior electromagnetic driving small-sized oxygen increasing air pump, the prior electromagnetic driving small-sized oxygen increasing air pump has the advantages of large volume, low efficiency and small pressure.

Disclosure of Invention

The invention aims to provide an electromagnetic diaphragm oxygen increasing air pump. The working principle of the oxygen increasing air pump is as follows: a coil is arranged in a fixed magnetic field gap formed by a magnet and a magnetizer, when the coil is switched on with alternating current, the coil can generate an alternating magnetic field, and under the interaction of the fixed magnetic field and the alternating magnetic field, the coil can be sucked or pushed out to generate axial reciprocating motion; the coil framework is connected with the diaphragm in the diaphragm oxygenation air pump, and the coil can drive the diaphragm to synchronously move in the pump body. When the coil is sucked, the diaphragm in the pump body is pulled out, the air inlet valve is opened, the air outlet valve is closed, air enters the pump chamber through the air inlet channel of the shell, the air inlet channel on the magnetizer, the gap between the magnet and the magnetizer, the gap between the coil and the magnetic field and the air inlet valve, and the volume of the pump chamber is increased; when the coil is pushed out, the diaphragm is pushed into the pump body, the air inlet valve is closed, the exhaust valve is opened, the volume of the pump chamber is reduced, air is extruded out, the diaphragm can repeat the process along with the power frequency, and the compressed air can be continuously output from the exhaust pipe through the silencer. The air inlet path is arranged to bring away weak heat generated on the coil, and the air inlet channel can be arranged on the end cover of the pump body in the shell. The oxygenation pump has small volume, large pressure and high efficiency.

The technical scheme of the invention is as follows: the electromagnetic driving part consists of a cylindrical magnet, an outer magnetizer and an inner magnetizer, and an annular high-intensity magnetic field gap is formed between the magnet and the magnetizer. The outer magnetizer is hollow and cylindrical, the bottom of the outer magnetizer is provided with an air inlet channel, and the cylindrical magnet is arranged in the outer magnetizer; the inner magnetizer is in a thick disc shape, has a diameter larger than that of the cylindrical magnet and is arranged above the cylindrical magnet; the combination positions of the outer magnetizer and the inner magnetizer with the cylindrical magnet are provided with grooves with the same diameter as that of the cylindrical magnet, so that the positioning is convenient. The coil wound on the insulating material or the insulating metal composite cylindrical framework is placed in the high-intensity magnetic field gap, and the insulating metal composite cylindrical framework is adopted to be more beneficial to heat dissipation of the coil. The centering elastic support is woven into a fine mesh shape by a textile material, and concentric annular ripples are pressed, so that the centering elastic support has good elasticity and air permeability, and is beneficial to reducing the movement resistance and noise. The middle part of the coil framework is fixed with the centering elastic supporting piece frame through the centering elastic supporting piece, and the other end of the coil framework is fixed with one end of a multifunctional connecting frame which is provided with an air inlet valve base, an air inlet hole of an air inlet valve, an air inlet valve body and an inner wiring end; one end of the pump body inner shell with the large diameter is fixed with the centering elastic support piece frame; the other end of the multifunctional connecting frame fixes a diaphragm arranged in an inner shell of the pump body by a diaphragm lock nut; the pump end cover provided with the exhaust valve base, the exhaust valve exhaust hole and the exhaust valve body is tightly combined with the annular periphery integrated with the diaphragm in the pump body inner shell to form the diaphragm air pump, and the pump end cover is locked by a 7-shaped head on the pump body inner shell after being installed. The front end of the outer magnetizer is fixed with the centering elastic support frame, so that the electromagnetic driving part and the air pump part are combined and sealed together to form an electromagnetic type oxygenation air pump assembly, and the noise generated by electromagnetic vibration is isolated for the first stage. The silencer is connected to the air outlet of the diaphragm pump and can be in 1-3 stages, and noise generated by aerodynamic force of axial movement of the diaphragm and transmitted from the air outlet can be reduced. The lead of the coil is led out through the inner terminal, the soft connecting wire and the terminal. The coil and the coil framework are supported and suspended in a magnetic field gap by the centering elastic support piece and the diaphragm, so that the first-stage damping is realized while the power is output and the noise is reduced. The electromagnetic type oxygenation air pump assembly is connected with the shell through 4 suspended bidirectional shock absorbers consisting of the bidirectional shock absorbers, the pump body shock absorber connecting plate, the shock absorber support and the shock absorber locking nuts, so that the electromagnetic type oxygenation air pump assembly is suspended in the shell, the suspended bidirectional shock absorbers are good in elasticity and have a good buffering effect, the reduction to the maximum degree and the axial vibration generated by the absorption coils and the diaphragms realize important second-stage shock absorption. The design of the air inlet valve base, the air inlet valve body, the exhaust valve base and the exhaust valve body can ensure that the installation is simple and convenient and the sealing performance is better. The bottom of shell is equipped with the inlet channel who takes filter equipment, and the noise that sealed good shell produced electromagnetic vibration carries out the second grade and keeps apart, and shell bottom rubber foot pad carries out the shock attenuation of third pole.

The invention relates to an electromagnetic diaphragm oxygen-increasing air pump which comprises an outer shell, an outer magnetizer, a cylindrical magnet, an inner magnetizer, a coil framework, a centering elastic support, a pump body inner shell, a multifunctional connecting frame, an air inlet valve base, an air inlet valve inlet hole, an air inlet valve body, a silencer, an exhaust pipe, an exhaust valve exhaust hole, an exhaust valve body, an exhaust valve base, a pump end cover, a diaphragm lock nut, a diaphragm, a wiring terminal, a flexible connecting line, an inner wiring terminal, a damper lock nut, a pump body damper connecting plate, a bidirectional damper, a damper support and an air inlet channel. The outer magnetizer, the cylindrical magnet and the inner magnetizer are combined to form an annular high-intensity magnetic field gap; the bottom of the outer magnetizer is provided with the air inlet channel; the coil is arranged on the coil framework and is arranged in the annular high-intensity magnetic field gap; the middle part of the coil framework is fixed with the centering elastic support frame through the centering elastic support sheet; the other end of the coil framework is fixed with one end of the multifunctional connecting frame which is provided with the air inlet valve base, the air inlet valve hole, the air inlet valve body and the inner connecting end; one end of the pump body inner shell with the large diameter is fixed with the centering elastic support piece frame; the other end of the multifunctional connecting frame fixes the diaphragm arranged in the inner shell of the pump body by the diaphragm lock nut; the pump end cover provided with the exhaust valve base, the exhaust valve exhaust hole and the exhaust valve body is tightly combined with the annular periphery of the diaphragm in the pump body inner shell; the pump end cover is locked by a 7-shaped head on the inner shell of the pump body after being installed; the front end of the outer magnetizer is fixed with the centering elastic support frame, so that the electromagnetic driving part and the diaphragm air pump part are combined together to form an electromagnetic diaphragm oxygen-increasing air pump assembly; the exhaust port on the pump end cover is connected with the silencer, and the silencer is provided with the exhaust pipe; the lead of the coil is led out through the inner wiring end, the soft connecting wire and the wiring end; the bidirectional shock absorber, the pump body shock absorber connecting plate, the shock absorber support and the shock absorber locking nut form a suspension type bidirectional shock absorber, and the electromagnetic diaphragm oxygenation air pump assembly is suspended in the shell through 4 suspension type bidirectional shock absorbers.

The outer magnetizer is in a hollow and bottomed integral cylinder shape, and the cylindrical magnet is arranged in the outer magnetizer; the inner magnetizer is in a thick disc shape, has a diameter larger than that of the cylindrical magnet and is arranged above the cylindrical magnet; the combination positions of the outer magnetizer, the inner magnetizer and the cylindrical magnet are provided with grooves with the same diameter as that of the cylindrical magnet, so that the combination is convenient to position; the joints of the outer magnetizer, the inner magnetizer and the cylindrical magnet can be directly bonded without grooves; the outer magnetizer can also consist of a circular ring and a thick wafer magnetizer with the same outer diameter as the circular ring; the cylindrical magnet can also be changed into a ring magnet, and the ring magnet is combined with a magnetizer with a central column at the bottom and a hollow thick washer-shaped upper part to form a high-intensity magnetic field gap.

The coil framework is made of insulating materials or insulating metal composite materials and is curled into a cylindrical shape, and the coil is wound in a multi-layer mode.

The centering elastic support is woven into a fine mesh shape by a textile material, and concentric annular ripples are pressed, so that the centering elastic support has good elasticity and air permeability, and is beneficial to reducing resistance and noise during vibration.

The rubber preparation for the admission valve body, the admission valve base is one side open-ended box-like, the box bottom has two holes, and a hole does the fixed orifices of admission valve body, another do the admission valve inlet port, the admission valve body stiff end is thick, has the cylinder of mushroom head form perpendicular with the valve block part, and the valve block centre is identical with the semicircle ball that the cooperation department of admission valve inlet port is outstanding semicircle form, admission valve inlet port and valve block cooperation department concave recess and the outstanding semicircle ball of valve block, the cylinder that the admission valve body has the mushroom head form inserts and can lock in the admission valve body fixed orifices.

The utility model discloses a valve block, including exhaust valve body, exhaust valve base, valve block and valve block, the exhaust valve body is made with rubber, the exhaust valve base is one side open-ended box-like, the box bottom has two holes, and a hole does exhaust valve body's fixed orifices, another do exhaust valve hole, the exhaust valve body fixed end is thick, has the cylinder of mushroom head form and valve block part is perpendicular, and the valve block centre is identical with exhaust valve hole cooperation department is outstanding hemisphere form, exhaust valve hole and valve block cooperation department concave part and the outstanding hemisphere form of valve block, the cylinder that the exhaust valve body has the mushroom head form inserts in the exhaust.

The exhaust port on the pump end cover is connected with the silencer, the exhaust pipe is arranged on the silencer, the silencer is connected in series between the exhaust port on the pump end cover and the exhaust pipe on the silencer, and the silencer can be selected between 1-3 levels.

The bidirectional shock absorber is made of rubber, is cylindrical and longitudinally provided with a central hole, and is divided into a left part, a right part and a middle part, the middle parts of the left part and the right part are connected by 2-6 spiral rubber bodies, and the directions of the spiral rubber bodies on the left side and the right side are opposite; the middle part is a groove, and the U-shaped tail end of the pump body shock absorber connecting plate is inserted into the groove; one end of the shock absorber support with a shaft is inserted into the center hole of the bidirectional shock absorber and is fixed by the shock absorber locking nut, and the other end of the shock absorber support is fixed with the shell.

The coil and the coil framework are supported and suspended in a magnetic field gap by the centering elastic support piece and the diaphragm.

Drawings

FIG. 1 is a front view

FIG. 2 is a view A-A of FIG. 1

FIG. 3 is a view from B-B of FIG. 1

FIG. 4 is a view from C-C of FIG. 1

FIG. 5 is a view from direction D of FIG. 1

FIG. 6 is a view from E-E of FIG. 5

FIG. 7 is a view from F-F of FIG. 5

A housing-1; an outer magnetizer-2; a cylindrical magnet-3; an inner magnetizer-4; a coil-5; a coil framework-6; centering the elastic support-7; centering elastic support piece-8; a pump body inner shell-9; a multifunctional connecting frame-10; an air intake valve base-11; an air inlet valve inlet-12; an air inlet valve body-13; a muffler-14; an exhaust pipe-15; exhaust valve vent-16; an exhaust valve body-17; a vent valve base-18; pump end cap-19; diaphragm lock nut-20; a diaphragm-21; a terminal-22; a flexible connecting line-23; an inner terminal-24; a damper lock nut-25; a pump body shock absorber connecting plate-26 bidirectional shock absorber-27; a shock absorber support-28; an air intake passage-29.

Detailed Description