CN113464461A

CN113464461A - Bipolar centrifugal air compressor

Info

Publication number: CN113464461A
Application number: CN202110846018.3A
Authority: CN
Inventors: 张少杰; 陆旭; 丁晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-10-01

Abstract

The invention discloses a bipolar centrifugal air compressor, which comprises a pressure tank, wherein a motor is fixedly arranged on one side of the outer surface of the upper end of the pressure tank, a heat conduction block is fixedly arranged on one side of the outer surface of the upper end of the motor and used for conducting heat generated by the motor during working, a heat dissipation block is fixedly arranged on the outer surface of the upper end of the heat conduction block, an air inlet pipe is fixedly arranged at the center of the outer surface of one side of the heat dissipation block, and a rectangular air inlet pipe is fixedly connected to the outer surface of one end of the air inlet pipe. According to the invention, the air inlet is provided with the breathable sponge, and the moisture absorbed by the air inlet is removed by utilizing the heat generated by the motor during working, so that the problem that the air compressor is used in a humid environment is effectively solved, the problem that the moisture in the air enters the pressure tank of the air compressor through the air inlet of the air compressor is avoided, the problem that the pressure tank is corroded and damaged due to water accumulation in the pressure tank is also avoided, and the service life of the air compressor is prolonged.

Description

Bipolar centrifugal air compressor

Technical Field

The invention relates to the technical field of air compressors, in particular to a bipolar centrifugal air compressor.

Background

An air compressor, called an air compressor for short, is a device for compressing air, and is a device for converting mechanical energy of a prime mover (usually a motor or a diesel engine) into gas pressure energy to provide air source power.

Chinese patent discloses a bipolar centrifugal air compressor, patent application number is CN202011307021.x, an air compressor machine convenient to place, including the air compressor machine body, supporting mechanism is installed to the bottom of air compressor machine body, supporting mechanism includes a plurality of sleeves, the even symmetric distribution of sleeve is in the both sides of air compressor machine body, telescopic top is articulated with the lateral wall of air compressor machine body, telescopic bottom all overlaps and is equipped with the loop bar, loop bar and sleeve sliding connection, the cover is equipped with first buffer spring on the loop bar, the bottom of loop bar articulates there is sliding support, the base is installed to sliding support's bottom, seted up on the base with sliding support assorted spout, sliding support can slide in the spout, a plurality of universal wheels are installed in the bottom rotation of base.

The improvement is made reducing to the vibrations that the air compressor produced at the during operation in the above-mentioned contrast patent, but if the air compressor machine is used in humid environment, the air compressor machine inhales the inside that the air that contains a large amount of moisture enters into the air compressor machine, cause the inside ponding that can produce of pressure tank of air compressor machine, lead to the inside long-time and water contact of pressure tank to receive the erosion of water, the life who causes the air compressor machine shortens, even directly lead to the unable normal work of air compressor machine, the equipment that uses the air compressor machine simultaneously is using the high-pressure gas who has moisture, cause the damage of equipment easily.

To this end, a bipolar centrifugal air compressor is proposed.

Disclosure of Invention

The present invention is directed to a bipolar centrifugal air compressor to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a bipolar centrifugal air compressor comprises a pressure tank, wherein a motor is fixedly mounted on one side of the outer surface of the upper end of the pressure tank, a heat conducting block is fixedly mounted on one side of the outer surface of the upper end of the motor and used for conducting heat generated during the operation of the motor, a heat radiating block is fixedly mounted on the outer surface of the upper end of the heat conducting block, an air inlet pipe is fixedly mounted at the central position of the outer surface of one side of the heat radiating block, a rectangular air inlet pipe is fixedly connected to one end of the air inlet pipe, the air inlet pipe is fixedly mounted inside the heat radiating block, a filter screen is fixedly mounted at the central position of the inner wall of the air inlet pipe, a fan blade is rotatably connected at the central position of the outer surface of one side of the filter screen, a first rotary disc is fixedly mounted at the outer surface of one side of the fan blade, a belt is rotatably connected to the outer surface of the first rotary disc, a second rotary disc is rotatably connected to the other end of the inner circular surface of the belt, a connecting rod is fixedly mounted at the outer surface of one side of the second rotary disc, the other end fixed surface of connecting rod installs first gear, the surface toothing in first gear upper end is connected with the second gear, there is the push rod one side surface of second gear is close to outer disc position through hinged joint, the lower extreme fixed surface of push rod is connected with the push pedal, a plurality of rectangular holes have evenly been seted up to the upper end surface of push pedal, be provided with the riser in the rectangular hole, it is two sets of be provided with ventilative sponge between the riser, the lower extreme fixed surface of riser is connected with the diaphragm, a plurality of apopores have evenly been seted up to the lower extreme surface of diaphragm, the lower extreme of apopore is provided with the collecting chamber, and apopore and collecting chamber intercommunication.

The air compressor is used in a humid environment, so that the air compressor is easy to suck a large amount of air containing moisture into the air compressor, water is generated in a pressure tank of the air compressor, the pressure tank is corroded by water, the service life of the air compressor is shortened, even the air compressor cannot normally work directly, and equipment using the air compressor uses high-pressure gas with moisture, so that the equipment is easy to damage; the invention drives the rotation of the fan blades when the air compressor is used for air intake, the rotation of the fan blades drives the rotation of the first rotating disc, the first rotating disc drives the second rotating disc to rotate through the belt, the second rotating disc drives the first gear to rotate through the connecting rod, the first gear is meshed with the second gear, the first gear drives the second gear to rotate when rotating, the second gear pushes the push rod to move up and down back and forth (by using a crank-connecting rod mechanism) when rotating, so as to push the push plate to compress the breathable sponge back and forth, when the air compressor is used for air intake, air can enter the air compressor through the breathable sponge, moisture in the air can be absorbed by the breathable sponge, moisture seeped out after the breathable sponge is compressed can flow into the water collecting chamber along the water outlet holes, the water collecting chamber has a good collecting effect on the water seeped out by the breathable sponge, the problem that the air compressor is used in a humid environment is effectively solved, and the problem that the moisture in the air can enter the pressure tank of the air compressor through the air inlet of the air compressor is avoided, meanwhile, the problem that the pressure tank is corroded and damaged due to water accumulation inside the pressure tank is solved, and the service life of the air compressor is prolonged.

Preferably, the outer fixed surface of one side of flabellum is connected with the brush, the outer fixed surface of the one end of flabellum is connected with the collection bag, the flabellum tooth group is two sets of, and the intake pipe of being convenient for admits air.

When the air compressor works, floating objects in the air can be adsorbed to the filter screen, if the floating objects at the filter screen are not cleaned for a long time, the filter screen is easily blocked, air inlet of the air compressor is difficult, the working efficiency is low, meanwhile, the air compressor is overloaded, and noise influences the normal work of workers.

Preferably, the outer surface of one side of the transverse plate is fixedly connected with a heat-conducting plate, the outer surface of the lower end of the heat-conducting plate is fixedly connected with a heat-conducting block and used for conducting heat of the heat-conducting block, and the transverse plate and the vertical plate are both made of heat-conducting alloy.

When in work, the moisture in the air is better dried; according to the invention, the heat of the motor is absorbed by the heat conducting block, the heat conducting plate conducts the heat in the heat conducting block to the transverse plate and the vertical plate in time, when the air passes through the transverse plate and the vertical plate, the transverse plate and the vertical plate which absorb the heat can well dry the moisture in the air, meanwhile, the moisture in the air can well cool the transverse plate and the vertical plate, and the motor is indirectly cooled, so that the problem that the motor is burnt out due to high temperature generated in the work of the motor is avoided, the transverse plate and the vertical plate which absorb the heat can also well heat the breathable sponge, so that the moisture in the breathable sponge is timely evaporated, the efficiency of the air compressor for drying the moisture in the air in the work is improved, the problem that the air compressor cannot work due to the corrosion of a pressure tank by water is avoided, and the service life of the air compressor is prolonged.

Preferably, a memory alloy rod is fixedly connected to the center of the outer surface of one side of the heat conducting plate, a first groove is formed in the position, located on one side below the memory alloy rod, inside the heat conducting block, a first spring is fixedly connected to the inner bottom of the first groove, a first conducting block is fixedly connected to the upper end of the first spring, a hemispherical block is fixedly connected to the outer surface of the upper end of the first conducting block, and a second power line is fixedly connected to the two sides of the inside of the first groove.

Because the motor is easy to generate high temperature when the air compressor works for a long time, the motor is easy to burn out due to continuous high temperature, the air compressor cannot work and normal work is influenced, the high temperature generated when the motor works is absorbed by the heat conduction block, the heat conduction plate conducts the temperature in the heat conduction block out, the memory alloy rod absorbs the temperature in the heat conduction plate to deform (the memory alloy rod is made of memory alloy, the memory alloy rod is bent at the middle position when the memory alloy rod is subjected to high temperature during production and manufacturing), the memory alloy rod is bent downwards at the middle position when subjected to high temperature, the memory alloy rod can touch the hemispherical block when bent downwards, the memory alloy rod can compress the hemispherical block after touching the hemispherical block, the hemispherical block pushes the first conductive block under the condition that the hemispherical block is extruded by the memory alloy rod, and the first conductive block moves towards the first groove, finally, the second power line is touched and connected with the second power line, the second power line is a power line circuit of the buzzer, the buzzer is prompted to give an alarm after the second power line is connected, the worker is reminded that the temperature of the motor in the air compressor is high, the motor needs to be cooled down by cutting off the power supply, and the problem that the motor is burnt out due to high temperature generated by the motor due to continuous work is avoided.

Preferably, a second groove is formed in the other side of the inner portion of the heat conducting block below the memory alloy rod, a second spring is fixedly connected to one end of the inner portion of the second groove, a second conducting block is fixedly connected to the other end of the second spring, a touch rod is fixedly connected to the center of the outer surface of one side of the second conducting block, and first power lines are connected to the outer surfaces of the two sides of the second conducting block in a sliding mode.

When the air compressor is in work, if a worker does not perform power-off treatment on the air compressor after the buzzer gives an alarm, the air compressor cannot normally work due to motor burnout, the invention utilizes the characteristic that the higher the heat absorbed by the memory alloy rod (the memory alloy rod 27 is made of memory alloy, the memory alloy rod 27 is designed to bend at the middle position when being subjected to a specific temperature during production and manufacturing, the first specific temperature is 60 ℃, the service life of the motor is easy to shorten when the temperature of a general motor shell is higher than 60 ℃, the second specific temperature is 70 ℃, the motor shell belongs to high-temperature work of the motor when being higher than 70 ℃, the motor is easy to burn out), the larger the bending amplitude is, the curvature of the memory alloy rod continuously absorbing heat can be bent downwards after contacting with the hemispherical block, and finally can contact with the contact rod, and pushes the contact rod to move towards the inside of the second groove, the touch rod can push the second conductive block under the pushing of the memory alloy rod, the second conductive block moves in the second groove, and is finally disconnected with the first power line, the first power line is a power line of the motor, the motor stops working after the first power line is disconnected, self-protection after the temperature of the motor is too high is realized, the problem that the motor is burnt out due to long-time working of the air compressor is avoided, the motor starts to cool after being stopped, the memory alloy rod also starts to cool and upwards rotates to recover deformation, the rebound force of the second spring pushes the second conductive block to move to the outside of the second groove, finally the second conductive block is connected with the first power line, the motor starts to work, the service life of the motor is prolonged, and therefore the service life of the air compressor is prolonged.

Preferably, a water discharging mechanism is fixedly connected inside one end of the water collecting chamber, and the water discharging mechanism comprises a third spring, a cavity, a blocking plate and a sliding plate; the water collecting chamber is characterized in that a cavity is formed in one end of the water collecting chamber, a third spring is fixedly connected to the upper end of the cavity, a blocking plate is fixedly connected to the lower end of the third spring, and a sliding plate is fixedly connected to the upper end of the outer surface of one side of the blocking plate.

When the water collecting device works, water needs to be cleaned in time when the water storage in the water collecting chamber is excessive, otherwise, the water treated by a subsequent air compressor is discharged everywhere, the water collecting device pushes the sliding plate upwards by an operator to drive the blocking plate to move upwards, so that the water collecting chamber is opened, the water in the water collecting chamber is well discharged, the problem of water discharge in the water collecting chamber is well solved, after the water in the water collecting chamber is completely discharged, the sliding plate is loosened by the operator, the elastic force of the third spring can push the blocking plate to slide downwards and drive the sliding plate, the blocking plate slides to the bottom of the water collecting chamber to be tightly clamped with the bottom of the water collecting chamber, and the problem of water leakage in the water collecting chamber during working is avoided.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the air inlet is provided with the breathable sponge, and the moisture absorbed by the air inlet is removed by utilizing the heat generated by the motor during working, so that the problem that the air compressor is used in a humid environment is effectively solved, the problem that the moisture in the air enters the pressure tank of the air compressor through the air inlet of the air compressor is avoided, the problem that the pressure tank is corroded and damaged due to water accumulation in the pressure tank is also avoided, and the service life of the air compressor is prolonged.

2. According to the invention, by utilizing the characteristic that the memory alloy rod absorbs heat to bend, the buzzer circuit is triggered to be closed during bending, so that a worker is reminded that the temperature of the motor in the air compressor is high, the motor needs to be cooled by power failure, the problem that the motor is burnt out by high temperature generated by the motor due to continuous work is avoided, and when the worker hears an alarm and does not process the alarm, the memory alloy rod absorbs heat to continuously bend and trigger the motor circuit, so that the motor circuit is disconnected, and self-heat dissipation forms self-protection.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the air inlet tube of the present invention;

FIG. 3 is a perspective view of the riser and cross plate of the present invention;

FIG. 4 is a perspective view of the push plate of the present invention;

FIG. 5 is a cross-sectional view taken at A-A of the present invention;

FIG. 6 is a partial cross-sectional view of the air induction tube of the present invention;

FIG. 7 is a partial cross-sectional view of a memory alloy rod of the present invention;

FIG. 8 is an enlarged view of the invention at B;

fig. 9 is a partial perspective view of the second gear of the present invention.

In the figure: 1. a pressure tank; 2. a motor; 3. a heat conducting block; 4. a heat dissipating block; 5. an air inlet pipe; 6. a filter screen; 7. a fan blade; 8. a first turntable; 9. a belt; 10. a second turntable; 11. a connecting rod; 12. a first gear; 13. a second gear; 14. a push rod; 15. a rectangular air inlet pipe; 16. pushing the plate; 17. a vertical plate; 18. a transverse plate; 19. a water outlet hole; 20. a water collection chamber; 21. a water discharge mechanism; 211. a third spring; 212. a cavity; 213. a barrier plate; 214. a slide plate; 22. a heat conducting plate; 23. a rectangular hole; 24. a breathable sponge; 25. a brush; 26. a collection bag; 27. a memory alloy rod; 28. a first groove; 29. a first spring; 30. a first conductive block; 31. a hemispherical block; 32. a touch lever; 33. a second conductive block; 34. a second groove; 35. a second spring; 36. a first power line; 37. a second power line.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 9, the present invention provides a technical solution of a bipolar centrifugal air compressor:

a bipolar centrifugal air compressor is disclosed, as shown in figures 1 to 5 and 9, and comprises a pressure tank 1, wherein a motor 2 is fixedly arranged on one side of the outer surface of the upper end of the pressure tank 1, a heat-conducting block 3 is fixedly arranged on one side of the outer surface of the upper end of the motor 2 and used for conducting heat generated when the motor 2 works, a heat-radiating block 4 is fixedly arranged on the outer surface of the upper end of the heat-conducting block 3, an air inlet pipe 5 is fixedly arranged on the central position of the outer surface of one side of the heat-radiating block 4, one end of the air inlet pipe 5 is fixedly connected with a rectangular air inlet pipe 15, the rectangular air inlet pipe 15 is arranged inside the heat-radiating block 4, a filter screen 6 is fixedly arranged on the central position of the inner wall of the air inlet pipe 5, a fan blade 7 is rotatably connected on the central position of the outer surface of one side of the filter screen 6, a first rotary disc 8 is fixedly arranged on the outer surface of one side of the fan blade 7, and a belt 9 is rotatably connected on the outer surface of the first rotary disc 8, the other end of the inner circle surface of the belt 9 is rotatably connected with a second rotating disc 10, the outer surface of one side of the second rotating disc 10 is fixedly provided with a connecting rod 11, the outer surface of the other end of the connecting rod 11 is fixedly provided with a first gear 12, the outer surface of the upper end of the first gear 12 is connected with a second gear 13 in a meshing manner, the outer surface of one side of the second gear 13, which is close to the outer circle surface, is connected with a push rod 14 through a hinge, the outer surface of the lower end of the push rod 14 is fixedly connected with a push plate 16, the outer surface of the upper end of the push plate 16 is uniformly provided with a plurality of rectangular holes 23, the rectangular holes 23 are internally provided with vertical plates 17, a breathable sponge 24 is arranged between the two groups of vertical plates 17, the outer surface of the lower ends of the vertical plates 17 is fixedly connected with a transverse plate 18, the outer surface of the lower end of the transverse plate 18 is uniformly provided with a plurality of water outlet holes 19, and the lower end of the water outlet hole 19 is provided with a water collecting chamber 20, and the water outlet hole 19 communicates with the water collecting chamber 20.

The air compressor is used in a humid environment, so that the air compressor is easy to suck a large amount of air containing moisture into the air compressor, water is generated in the pressure tank 1 of the air compressor, the service life of the air compressor is shortened due to the fact that the pressure tank 1 is corroded by water, even the air compressor cannot normally work directly, and meanwhile, equipment using the air compressor is easy to damage due to the fact that high-pressure gas with moisture is used; the invention drives the fan blades 7 to rotate when the air compressor is used for air intake, the rotation of the fan blades 7 drives the first rotating disc 8 to rotate, the first rotating disc 8 drives the second rotating disc 10 to rotate through the belt 9, the second rotating disc 10 drives the first gear 12 to rotate through the connecting rod 11, the first gear 12 is meshed with the second gear 13, the first gear 12 drives the second gear 13 to rotate when rotating, the second gear 13 pushes the push rod 14 to move up and down (by utilizing a crank-connecting rod mechanism) when rotating, so as to push the push plate 16 to compress the breathable sponge 24 back and forth, when the air compressor is used for air intake, air enters the air compressor through the breathable sponge 24, moisture in the air is absorbed by the breathable sponge 24, moisture leaked out after the breathable sponge 24 is compressed flows into the water collecting chamber 20 along the water outlet holes 19, and the water collecting chamber 20 plays a good role in collecting water leaked from the breathable sponge 24, the problem of the air compressor machine use in humid environment has effectually been solved, has avoided moisture in the air to enter into the inside problem of air compressor machine overhead tank 1 through the air inlet of air compressor machine, has avoided 1 inside ponding of overhead tank simultaneously, causes the problem of overhead tank 1 corrosion damage, has improved the life of air compressor machine.

As an embodiment of the present invention, as shown in fig. 6, a brush 25 is fixedly connected to an outer surface of one side of the fan blade 7, a collecting bag 26 is fixedly connected to an outer surface of one end of the fan blade 7, and the two sets of teeth of the fan blade 7 facilitate air intake of the air intake pipe 5; when the air compressor works, floating objects in the air can be adsorbed to the filter screen 6, if the floating objects at the filter screen 6 are not cleaned for a long time, the filter screen 6 is easily blocked, the air compressor is difficult to intake air, the working efficiency is low, meanwhile, the air compressor is overloaded, and noise is generated to influence the normal work of workers, the invention ensures that the blades 7 can effectively clean floating objects on the filter screen 6 while the blades 7 rotate by installing the hairbrush 25 on the blades 7, thereby avoiding the problem of blockage of the filter screen 6 during the work, ensuring the air compressor to work normally all the time, a collecting bag 26 is arranged at one end of the fan blade 7, floating objects cleaned by the brush 25 can enter the collecting bag 26 along the fan blade 7 while the fan blade 7 rotates, the problem that the filter screen 6 is blocked by the floating objects cleaned by the brush 25 is well solved, and the normal work of the air compressor is ensured.

As an embodiment of the present invention, as shown in fig. 2 and 6, a heat conducting plate 22 is fixedly connected to an outer surface of one side of the horizontal plate 18, an outer surface of a lower end of the heat conducting plate 22 is fixedly connected to the heat conducting block 3 for conducting heat of the heat conducting block 3, and both the horizontal plate 18 and the vertical plate 17 are made of an easily heat conducting alloy; when in work, the moisture in the air is better dried; according to the invention, the heat of the motor 2 is absorbed by the heat conducting block 3, the heat conducting plate 22 conducts the heat in the heat conducting block 3 to the transverse plate 18 and the vertical plate 17 in time, when the air passes through the transverse plate 18 and the vertical plate 17, the transverse plate 18 and the vertical plate 17 which absorb the heat can well dry the moisture in the air, meanwhile, the moisture in the air can well cool the transverse plate 18 and the vertical plate 17, the motor 2 is indirectly cooled, the problem that the motor 2 is burnt out by high temperature generated in the work of the motor 2 is avoided, the transverse plate 18 and the vertical plate 17 which absorb the heat can also well heat the breathable sponge 24, so that the moisture in the breathable sponge 24 is timely evaporated, the efficiency of drying the moisture in the air when the air compressor works is improved, the problem that the air compressor cannot work due to the corrosion of water on the pressure tank 1 is avoided, and the service life of the air compressor is prolonged.

As an embodiment of the present invention, as shown in fig. 2 and 7, a memory alloy rod 27 is fixedly connected to a central position of an outer surface of one side of the heat conducting plate 22, a first groove 28 is formed in a position of one side of the heat conducting block 3, which is located below the memory alloy rod 27, a first spring 29 is fixedly connected to an inner bottom of the first groove 28, a first conductive block 30 is fixedly connected to an upper end of the first spring 29, a hemispherical block 31 is fixedly connected to an outer surface of an upper end of the first conductive block 30, and second power lines 37 are fixedly connected to two sides of the inner part of the first groove 28; because the motor 2 is easy to generate high temperature when the air compressor works for a long time, the motor 2 is easy to burn out due to continuous high temperature, the air compressor cannot work and the normal work is influenced, the high temperature generated when the motor 2 works is absorbed by the heat conduction block 3, the heat conduction plate 22 conducts the temperature in the heat conduction block 3 out, the memory alloy rod 27 absorbs the temperature in the heat conduction plate 22 to deform (the memory alloy rod 27 is made of memory alloy, the memory alloy rod 27 is designed to bend at the middle position when being subjected to specific temperature during production and manufacturing, the first specific temperature is 60 ℃, the service life of the motor is easy to shorten when the temperature of a general motor shell is higher than 60 ℃, the second specific temperature is 70 ℃, the motor shell belongs to high-temperature work when being higher than 70 ℃, the motor is easy to burn out), the memory alloy rod 27 is bent downwards at the middle position when being subjected to specific high temperature, memory alloy pole 27 can touch hemisphere piece 31 when the downwarping, memory alloy pole 27 can compress hemisphere piece 31 after touching hemisphere piece 31, hemisphere piece 31 pushes first conducting block 30 under the circumstances of being extruded by memory alloy pole 27, first conducting block 30 removes to first recess 28, touch and the switch-on with second power cord 37 at last, second power cord 37 is the power cord circuit of buzzer, impel the buzzer to send out the police dispatch newspaper after second power cord 37 switches-on, it is higher to remind motor 2 temperature in the staff's air compressor machine, need the outage to cool down for motor 2, avoid continuous work to cause the problem that motor 2 produced high temperature burns out motor 2.

As an embodiment of the present invention, as shown in fig. 2 and 7, a second groove 34 is formed in the heat conducting block 3 at the other side below the memory alloy rod 27, a second spring 35 is fixedly connected to one end of the inside of the second groove 34, a second conductive block 33 is fixedly connected to the other end of the second spring 35, a touch rod 32 is fixedly connected to the center of the outer surface of one side of the second conductive block 33, and a first power line 36 is slidably connected to the outer surfaces of both sides of the second conductive block 33; when the air compressor is in operation, if the air compressor is not powered off by a worker after the buzzer gives an alarm, the air compressor is easily damaged by burning out the motor 2, the air compressor cannot work normally, the invention utilizes the characteristic that the higher the heat absorbed by the memory alloy rod 27 (the higher the heat absorbed by the memory alloy rod 27 represents the higher the temperature generated by the motor 2), the larger the bending amplitude, the memory alloy rod 27 continuously bends downwards after continuously absorbing heat and bending the memory alloy rod 27 after contacting the hemispherical block 31, finally contacts the contact rod 32 and pushes the contact rod 32 to move towards the inside of the second groove 34, the contact rod 32 pushes the second conductive block 33 under the pushing of the memory alloy rod 27, the second conductive block 33 moves towards the inside of the second groove 34 and is finally disconnected with the first power line 36, the first power line 36 is the power line of the motor 2, and the motor 2 stops working after the first power line 36 is disconnected, the self-protection after the temperature of the motor 2 is too high is realized, the problem that the motor 2 is burnt out due to the long-time work of the air compressor is avoided, the motor 2 starts to cool after being shut down, the memory alloy rod 27 also starts to cool and rotates upwards to recover deformation, the rebounding force of the second spring 35 pushes the second conductive block 33 to move towards the outside of the second groove 34, finally, the second conductive block 33 is communicated with the first power line 36, the motor 2 starts to work, the service life of the motor 2 is prolonged, and therefore the service life of the air compressor is prolonged.

As an embodiment of the present invention, as shown in fig. 2 and 8, a water discharging mechanism 21 is fixedly connected to an inside of one end of the water collecting chamber 20, and the water discharging mechanism 21 includes a third spring 211, a cavity 212, a blocking plate 213, and a sliding plate 214; a cavity 212 is formed in one end of the water collecting chamber 20, a third spring 211 is fixedly connected to the upper end of the interior of the cavity 212, a blocking plate 213 is fixedly connected to the lower end of the third spring 211, and a sliding plate 214 is fixedly connected to the upper end of the outer surface of one side of the blocking plate 213; when the water collecting chamber 20 is in work, when the water storage in the water collecting chamber 20 is excessive, water needs to be cleaned in time, otherwise, water treated by a subsequent air compressor is discharged everywhere, according to the invention, an operator pushes the sliding plate 214 upwards to drive the blocking plate 213 to move upwards, so that the water collecting chamber 20 is opened, water in the water collecting chamber 20 is well discharged, the problem of water discharge in the water collecting chamber 20 is well solved, after the water in the water collecting chamber 20 is completely discharged, the operator loosens the sliding plate 214, the elastic force of the third spring 211 can push the blocking plate 213 to slide downwards and drive the sliding plate 214, the blocking plate 213 slides to the bottom of the water collecting chamber 20 to be tightly clamped with the bottom of the water collecting chamber 20, and the problem of water leakage in the water collecting chamber 20 during work is avoided.

The using method comprises the following steps: the invention drives the fan blades 7 to rotate when the air compressor feeds air, the rotation of the fan blades 7 drives the first rotating disc 8 to rotate, the first rotating disc 8 drives the second rotating disc 10 to rotate through the belt 9, the second rotating disc 10 drives the first gear 12 to rotate through the connecting rod 11, the first gear 12 is meshed with the second gear 13, the first gear 12 drives the second gear 13 to rotate when rotating, the torque force of the second gear 13 is improved, the second gear 13 pushes the push rod 14 to move up and down (by using a crank-connecting rod mechanism) when rotating, so as to push the push plate 16 to compress the breathable sponge 24 back and forth, the air compressor passes through the breathable sponge 24 when feeding air, moisture in the air is absorbed by the breathable sponge 24, moisture leaked out of the breathable sponge 24 after being compressed flows into the water collecting chamber 20 through the water outlet 19, and the water collecting chamber 20 has good collecting effect on water leaked along the breathable sponge 24, the problem of the air compressor machine use in humid environment has effectually been solved, has avoided moisture in the air to enter into the inside problem of air compressor machine overhead tank 1 through the air inlet of air compressor machine, has avoided 1 inside ponding of overhead tank simultaneously, causes the problem of overhead tank 1 corrosion damage, has improved the life of air compressor machine. According to the invention, the heat of the motor 2 is absorbed by the heat conducting block 3, the heat conducting plate 22 conducts the heat in the heat conducting block 3 to the transverse plate 18 and the vertical plate 17 in time, when the air passes through the transverse plate 18 and the vertical plate 17, the transverse plate 18 and the vertical plate 17 which absorb the heat can well dry the moisture in the air, meanwhile, the moisture in the air can well cool the transverse plate 18 and the vertical plate 17, the motor 2 is indirectly cooled, the problem that the motor 2 is burnt out by high temperature generated in the work of the motor 2 is avoided, the transverse plate 18 and the vertical plate 17 which absorb the heat can also well heat the breathable sponge 24, so that the moisture in the breathable sponge 24 is timely evaporated, the efficiency of drying the moisture in the air when the air compressor works is improved, the problem that the air compressor cannot work due to the corrosion of water on the pressure tank 1 is avoided, and the service life of the air compressor is prolonged.

The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bipolar centrifugal air compressor comprises a pressure tank (1), and is characterized in that: the heat dissipation device is characterized in that a motor (2) is fixedly mounted on one side of the outer surface of the upper end of the pressure tank (1), a heat conduction block (3) is fixedly mounted on one side of the outer surface of the upper end of the motor (2) and used for conducting heat generated by the motor (2) during working, a heat dissipation block (4) is fixedly mounted on the outer surface of the upper end of the heat conduction block (3), an air inlet pipe (5) is fixedly mounted at the center of the outer surface of one side of the heat dissipation block (4), a rectangular air inlet pipe (15) is fixedly connected to one end of the air inlet pipe (5), the rectangular air inlet pipe (15) is mounted inside the heat dissipation block (4), a filter screen (6) is fixedly mounted at the center of the inner wall of the air inlet pipe (5), a fan blade (7) is rotatably connected at the center of the outer surface of one side of the filter screen (6), a first turntable (8) is fixedly mounted at the outer surface of one side of the fan blade (7), and a belt (9) is rotatably connected at the outer surface of the first turntable (8), the other end of the inner circular surface of the belt (9) is rotatably connected with a second rotary table (10), the outer surface of one side of the second rotary table (10) is fixedly provided with a connecting rod (11), the outer surface of the other end of the connecting rod (11) is fixedly provided with a first gear (12), the outer surface of the upper end of the first gear (12) is connected with a second gear (13) in a meshing manner, the outer surface of one side of the second gear (13) close to the outer circular surface is connected with a push rod (14) through a hinge, the outer surface of the lower end of the push rod (14) is fixedly connected with a push plate (16), the outer surface of the upper end of the push plate (16) is uniformly provided with a plurality of rectangular holes (23), risers (17) are arranged in the rectangular holes (23), breathable sponges (24) are arranged between two groups of the risers (17), and the outer surface of the lower ends of the risers (17) is fixedly connected with a transverse plate (18), a plurality of apopores (19) have evenly been seted up to the lower extreme surface of diaphragm (18), the lower extreme of apopore (19) is provided with collecting chamber (20), and apopore (19) and collecting chamber (20) intercommunication.

2. The bipolar centrifugal air compressor of claim 1, wherein: the utility model discloses a fan blade, including flabellum (7), one side outer fixed surface of flabellum (7) is connected with brush (25), the one end outer fixed surface of flabellum (7) is connected with collects bag (26), flabellum (7) tooth group is two sets of, and the intake pipe (5) of being convenient for admit air.

3. The bipolar centrifugal air compressor of claim 1, wherein: the heat conduction plate is characterized in that a heat conduction plate (22) is fixedly connected to the outer surface of one side of the transverse plate (18), the outer surface of the lower end of the heat conduction plate (22) is fixedly connected with the heat conduction block (3) and used for conducting heat of the heat conduction block (3), and the transverse plate (18) and the vertical plate (17) are made of heat-conducting alloy.

4. The bipolar centrifugal air compressor as claimed in claim 3, wherein: the heat conduction plate is characterized in that a memory alloy rod (27) is fixedly connected to the center of the outer surface of one side of the heat conduction plate (22), a first groove (28) is formed in one side of the position, below the memory alloy rod (27), of the heat conduction block (3), a first spring (29) is fixedly connected to the inner bottom of the first groove (28), a first conductive block (30) is fixedly connected to the upper end of the first spring (29), a hemispherical block (31) is fixedly connected to the outer surface of the upper end of the first conductive block (30), and a second power line (37) is fixedly connected to the two sides of the first groove (28).

5. The bipolar centrifugal air compressor of claim 4, wherein: the heat conduction piece (3) is inside to be located memory alloy pole (27) below other side position and has seted up second recess (34), the inside one end fixedly connected with second spring (35) of second recess (34), the other end fixedly connected with second conducting block (33) of second spring (35), one side surface central point of second conducting block (33) puts fixedly connected with touch pole (32), the equal sliding connection of both sides surface of second conducting block (33) has first power cord (36).

6. The bipolar centrifugal air compressor of claim 1, wherein: a water discharging mechanism (21) is fixedly connected to the inner part of one end of the water collecting chamber (20), and the water discharging mechanism (21) comprises a third spring (211), a cavity (212), a blocking plate (213) and a sliding plate (214); the one end of water collecting chamber (20) is inside to be seted up cavity (212), the inside upper end fixedly connected with third spring (211) of cavity (212), the lower extreme fixedly connected with separation board (213) of third spring (211), one side surface upper end position fixedly connected with slide (214) of separation board (213).