CN112901441A - Rotor superposition two-stage high-pressure compressor - Google Patents
Rotor superposition two-stage high-pressure compressor Download PDFInfo
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- CN112901441A CN112901441A CN202110316545.3A CN202110316545A CN112901441A CN 112901441 A CN112901441 A CN 112901441A CN 202110316545 A CN202110316545 A CN 202110316545A CN 112901441 A CN112901441 A CN 112901441A
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- 238000007906 compression Methods 0.000 claims abstract description 199
- 230000006835 compression Effects 0.000 claims abstract description 188
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 230000030279 gene silencing Effects 0.000 claims abstract description 33
- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 23
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 12
- 238000005192 partition Methods 0.000 description 11
- 230000000737 periodic effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Classifications
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- 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
- F04B25/00—Multi-stage pumps
- F04B25/005—Multi-stage pumps with two cylinders
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- 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
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- 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
- F04B39/0027—Pulsation and noise damping means
- F04B39/0083—Pulsation and noise damping means using blow off silencers
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- 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
- F04B39/06—Cooling; Heating; Prevention of freezing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a rotor-superposed two-stage high-pressure compressor, which comprises a supporting component, a power component and a transmission component, wherein the supporting component is positioned at the outermost side of the whole set of device, the power component is arranged in the supporting component, the transmission component is arranged at the side of the power component, the invention utilizes the constantly updated high-pressure gas in a primary compressed gas box and a secondary compressed gas box to exchange heat and conduct the heat generated by compression, converts the heat energy of the high-pressure gas into mechanical energy, realizes the recycling of energy, utilizes the expansion driving of the heat energy to ensure that a silencing hole groove is not accumulated and blocked by external dust in the non-operation state of the compressor and the external dust does not enter the compressor through a heat dissipation through hole, so that the compressor has good dustproof effect, and the silencing hole grooves which are in a grid type and are mutually communicated are exposed at the moment in the operation state of, the noise of the compressor is reflected and absorbed, and the sound absorption effect is achieved.
Description
Technical Field
The invention relates to the technical field of compressors, in particular to a rotor superposition two-stage high-pressure compressor.
Background
The compressor is a driven fluid machine for converting low-pressure gas into high-pressure gas, and is a heart of a refrigerating system, the existing compressor can generate high heat because of the compressed gas, the high heat radiation can affect the surrounding environment of the compressor, the heat exchange between the inside and the outside of the compressor can be carried out through the heat dissipation mode of the heat dissipation groove, so as to achieve the heat dissipation effect, but the existence of the heat dissipation groove can also cause the inside of the compressor to be affected by external dust and moisture, the dust accumulation is easy to block the tiny parts of the compressor, the normal operation of the compressor is affected after a long time, the moisture accumulation is easy to cause the rusting of the parts of the compressor, the service life of the compressor is greatly reduced, the existing compressor has high noise, the working environment is severe, the dustproof effect is poor, the gas compression efficiency of the existing compressor is lower, the compression volume in a, the gas compression efficiency is low, the required gas compression degree is required to be achieved, the requirement on the working efficiency of a transmission device is high, a large amount of energy is wasted, and therefore people need a rotor-superposed two-stage high-pressure compressor to solve the problems.
Disclosure of Invention
The present invention aims to provide a two-stage high-pressure compressor with superimposed rotors to solve the problems mentioned in the background art.
In order to solve the technical problems, the invention provides the following technical scheme:
rotor stack doublestage high pressure compressor, including supporting component, power component, drive assembly, preliminary compression subassembly, second grade compression subassembly, expansion drive subassembly, amortization dustproof subassembly, the supporting component is located the outside of a whole set of device, plays the effect of supporting other parts in the compressor, the inside power component that is provided with of supporting component, power component is the power source of compressor, power component side is provided with drive assembly, drive assembly plays the effect of transmission kinetic energy, drive assembly side is provided with the preliminary compression subassembly, the preliminary compression subassembly plays the effect of carrying out the preliminary compression pressure boost to gas, preliminary compression subassembly one side is provided with the second grade compression subassembly, the second grade compression subassembly plays the effect of carrying out further compression to gas, the inside expansion drive subassembly that is provided with of supporting component, the expansion driving assembly plays a role of converting heat energy into mechanical energy, a silencing dustproof assembly is arranged on the side wall of the supporting assembly, and the silencing dustproof assembly plays a role of silencing and preventing dust for the compressor.
The supporting component comprises a compressor shell, a first fixing bearing and a second fixing bearing, the compressor shell is located on the outermost side of the whole set of device, the first fixing bearing is fixedly mounted on the side wall of one side inside the compressor shell, the second fixing bearing is fixedly mounted on the side wall of one side, far away from the first fixing bearing, inside the compressor shell, and is fixedly communicated with the compressor exhaust pipe and external gas equipment, and the first fixing bearing and the second fixing bearing play a role in fixing the two fixing columns.
The power assembly comprises a stator, a rotor and a transmission shaft, the stator is fixedly mounted in the middle of the compressor shell, the rotor is arranged inside the stator, the transmission shaft is fixedly mounted in the center of the rotor, the rotor is electrified and then rotates in the stator, the rotor can realize current transformation through an electric brush, the transmission mode is a basic transmission mode of a motor of the existing device, and the transmission shaft follows the rotor to rotate.
The transmission assembly comprises a driving shaft, oblique connecting columns, fixed columns, a driven ring, a push-pull rod, a rotating shaft and fixed blocks, the driving shaft is arranged on two sides of the driving shaft, the oblique connecting columns are fixedly mounted at two ends of the driving shaft, the oblique connecting columns close to one side of the driving shaft are fixedly connected with the driving shaft, the fixed columns are fixedly mounted at one ends, far away from the driving shaft, of the oblique connecting columns on one side of the driving shaft, one fixed column is fixedly connected with a first fixed bearing inner ring, the other fixed column is fixedly connected with a second fixed bearing inner ring, a driven ring is sleeved on the driving shaft, the push-pull rod is fixedly mounted on the outer side wall of the driven ring, the fixed blocks are rotatably mounted at one ends, far away from the driven ring, of the push-pull rod through, the driving shaft can do circular motion, the driving shaft drives the driven ring to do circular motion, the driven ring does circular motion, periodic pushing force and pulling force can be generated on the push-pull rod, the push-pull rod generates periodic pushing force and pulling force on the fixed block, relative rotation motion between the push-pull rod and the fixed block can be achieved around the rotating shaft, the fixed block can receive the pushing force of the push-pull rod, and meanwhile the push-pull rod cannot be broken.
The preliminary compression assembly comprises a primary compression air box, a first compression groove, an air inlet pipe and a linking one-way valve, wherein the primary compression air box is fixedly arranged on one side inside the compressor shell, the primary compression air box is close to one end of a fixed block and is provided with the first compression groove, a compression piston is arranged inside the first compression groove and is fixedly connected with the fixed block, the air inlet pipe is fixedly arranged on the side wall of the compressor shell, the air inlet pipe is used for communicating the inside of the primary compression air box with the outside, the air inlet one-way valve is fixedly arranged inside the air inlet pipe, the linking one-way valve is fixedly arranged at one end of the primary compression air box, the fixed block close to one end of the first compression groove is fixedly connected with the compression piston, the compression piston is driven to reciprocate in the first compression groove, and the air inlet one-way valve inside the air inlet pipe enables outside, linking up the check valve and making the inside gas of elementary compressed gas case can only flow to second grade compressed gas case direction, when compression piston removes to keeping away from elementary compressed gas case direction, outside gas is inhaled inside elementary compressed gas case through the intake pipe, when compression piston removes to being close to elementary compressed gas case direction, the inside gas of elementary compressed gas case can realize the compression effect because the volume reduces, and gas after the compression can get into inside the second grade compressed gas case through linking up the check valve.
The secondary compression assembly comprises a secondary compression box, a second compression groove, a ventilation partition plate, an air vent, a tension spring and a compression plate, wherein the secondary compression box is fixedly communicated with one end of the air outlet of the linking one-way valve, the secondary compression box is fixedly connected with the compressor shell, the second compression groove is arranged at one end of the secondary compression box, the ventilation partition plate is fixedly arranged at the junction of the second compression groove and the inner space of the secondary compression box, the ventilation partition plate is provided with the air vent, the tension spring is fixedly arranged at one end of the ventilation partition plate, which is far away from the inner space of the secondary compression box, the compression plate is fixedly arranged at one end of the tension spring, which is far away from the ventilation partition plate, the compression plate is slidably connected with the side wall of the second compression groove through a slide rail chute, the fixing block, which is close to one end of the, the compression plate stably slides back and forth in the second compression groove by utilizing the sliding rail sliding groove, when the compression plate slides towards a direction far away from the secondary compression air box, the tension spring is stretched, the common space between the second compression groove and the secondary compression air box is enlarged, so that the primarily compressed air in the primary compression air box is conveniently sucked into the secondary compression air box, when the compression plate moves towards the direction close to the secondary compression air box, the contact area between the compression plate and the air is 3-5 times of the contact area between the compression piston and the air, the air in the secondary compression air box can be efficiently compressed, and in the compression process, the elastic deformation tension force of the tension spring plays a role in assisting the compression plate, the partial offset effect is generated on the internal high-pressure air thrust, so that the phenomenon that the transmission shaft is difficult to rotate due to overlarge reaction thrust in the secondary compression air box when the compression plate slides in compressed air is avoided, high-pressure gas after being compressed by the second grade passes through the blast pipe and arranges outside the compressor to preliminary compression subassembly compression produces high-pressure gas, and carries out further supplementary compression through the second grade compression subassembly, has further strengthened gas pressure, and utilizes the extension spring to carry out the neutralization to gas pressure among the second grade compression process, makes high strength compression process can not produce the influence to the rotation of producing of transmission shaft.
The expansion driving assembly comprises an expansion tank, an expansion groove, a through pipe fitting, flat heat exchange plates and U-shaped heat exchange plates, the expansion tank is fixedly mounted in the compressor shell and is positioned on the sides of the primary compression gas tank and the secondary compression gas tank, the expansion groove is formed in the side wall of the compressor shell and is fixedly communicated with the expansion groove through the through pipe fitting, a plurality of flat heat exchange plates are fixedly mounted at one ends, close to the primary compression gas tank and the secondary compression gas tank, of the expansion tank, the U-shaped heat exchange plates are fixedly mounted at one ends, close to the flat heat exchange plates, of the inner side wall of the secondary compression gas tank, penetrate through the side wall of the secondary compression gas tank and are fixedly connected with the U-shaped grooves of the U-shaped heat exchange plates, high-pressure gas continuously updated in the primary compression gas tank and the secondary compression gas tank can continuously generate heat, and high-heat radiation can influence, in the invention, the heat generated by the primary compressed air tank and the secondary compressed air tank is transferred to the flat heat exchange plate through the U-shaped heat exchange plate and then transferred to the expansion tank through the flat heat exchange plate, the expansion tank is filled with air, the expansion tank can be filled with liquid with a large expansion coefficient, the volume of the air in the expansion tank after absorbing a large amount of heat is expanded and enters the expansion tank through the through pipe fitting, and meanwhile, the gas in the expansion tank can also absorb the heat to expand, so that the gas generated by the expansion tank and the expansion tank after the air in the expansion tank is heated and expanded can generate enough driving force.
The noise-reduction dustproof assembly comprises a noise-reduction dustproof block, a stress groove, a heat dissipation through hole, a rubber sealing slide block, a guide slide block, a tension spring, a through hole block, a block groove and a noise-reduction hole groove, wherein the noise-reduction dustproof block is fixedly arranged on the side wall of the compressor shell and penetrates through the side wall of the compressor shell, the stress groove is formed in one end of the noise-reduction dustproof block, the stress groove is communicated with the expansion groove, the heat dissipation through hole is formed in the middle of the noise-reduction dustproof block in a penetrating manner, the rubber sealing slide block is slidably arranged at one end, close to the expansion groove, of the stress groove, the guide slide block is fixedly arranged at one end, far away from the expansion groove, of the rubber sealing slide block, the tension spring is fixedly arranged at one end, far away from the guide slide block, of the tension spring is fixedly connected with, the through hole block is fixedly connected with the middle part of the guide sliding block, one end of the heat dissipation through hole, which is close to the tension spring, is provided with a block groove, one end of the through hole block, which is close to the rubber sealing sliding block, is provided with a plurality of silencing hole grooves, one side of the heat dissipation through hole, which is close to the through hole block, is provided with a silencing hole groove, when the heat is enough, the expanded air generates a driving force on the rubber sealing sliding block to drive the rubber sealing sliding block towards the tension spring, the through hole block blocks the heat dissipation through hole in an initial state, so that dust carried in the outside air is not easy to enter the inside of the heat dissipation through hole when the compressor does not work, and further the silencing hole groove is blocked by the dust, when the guide sliding block moves towards the direction of the tension spring under the driving force, the through hole block can gradually retract into the block groove, so that the heat dissipation through, reach the effect of heat transfer cooling, and amortization hole groove can not receive to shelter from this moment, and inside is the latticed and the amortization hole groove of intercommunication each other can carry out fine absorption effect to the compressor noise, utilizes the heat energy inflation drive, makes amortization hole groove under the compressor off-going state, is not piled up the jam by external dust, and makes outside dust can not get into inside the compressor through heat dissipation through-hole, is favorable to the maintenance of the dustproof subassembly of amortization.
The inclined directions of the inclined connecting columns at the two ends of the transmission shaft are opposite, so that the effect that the stress directions of the push-pull rods at the two ends are opposite when the transmission shaft rotates is achieved.
And one side of the second-stage compressed gas tank is fixedly communicated with an exhaust pipe, and high-pressure gas in the second-stage compressed gas tank is discharged out of the compressor through the exhaust pipe.
Compared with the prior art, the invention has the following beneficial effects:
the primary compression assembly is used for compressing to generate high-pressure gas, the secondary compression assembly is used for further assisting in compression, and the gas pressure is further enhanced, so that the compression efficiency of the gas compressor is far higher than that of a common compressor, and the gas pressure is neutralized by the tension spring in the secondary compression process, so that the positive rotation of the transmission shaft is not influenced in the high-strength compression process;
the invention utilizes the high-pressure gas continuously updated in the primary compressed gas tank and the secondary compressed gas tank to exchange heat and conduct the heat generated by compression, converts the heat energy of the high-pressure gas into mechanical energy, realizes the recycling of energy, utilizes the expansion driving of the heat energy to ensure that the silencing hole groove is not accumulated and blocked by external dust when the compressor is not in operation, and ensures that the external dust cannot enter the compressor through the heat dissipation through hole, so that the compressor has good dustproof effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic top cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the area B of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the area C of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the area A of FIG. 1 according to the present invention;
FIG. 5 is a schematic cross-sectional view taken along line D of FIG. 1 in accordance with the present invention;
in the figure: 101. a compressor housing; 102. a first fixed bearing; 103. a second fixed bearing; 201. a stator; 202. a rotor; 203. a drive shaft; 301. a drive shaft; 302. an oblique connecting column; 303. fixing a column; 304. a driven coil; 305. a push-pull rod; 306. a rotating shaft; 307. a fixed block; 401. a primary compressed gas tank; 402. a first compression groove; 403. an air inlet pipe; 404. connecting a one-way valve; 501. a secondary compressed air tank; 502. a second compression tank; 503. a gas-permeable partition plate; 504. a vent hole; 505. a tension spring; 506. a compression plate; 601. an expansion tank; 602. an expansion tank; 603. a through pipe fitting; 604. flattening the heat exchange plate; 605. a U-shaped heat exchange plate; 701. a noise-reduction dustproof block; 702. a stress groove; 703. a heat dissipating through hole; 704. a rubber sealing slide block; 705. a guide slider; 706. a tension spring; 707. a through hole block; 708. a block plugging groove; 709. a silencing hole groove.
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.
Referring to fig. 1-5, the present invention provides the following technical solutions:
a rotor-superposed two-stage high-pressure compressor comprises a supporting component, a power component, a transmission component, a primary compression component, a secondary compression component, an expansion driving component and a noise-reduction dustproof component, wherein the supporting component is positioned at the outermost side of the whole set of device and plays a role in supporting other components in the compressor, the power component is arranged in the supporting component and is a power source of the compressor, the transmission component is arranged on the side of the power component and plays a role in transmitting kinetic energy, the primary compression component is arranged on the side of the transmission component and plays a role in primarily compressing and pressurizing gas, the secondary compression component is arranged on one side of the primary compression component and plays a role in further compressing the gas, the expansion driving component is arranged in the supporting component and plays a role in converting heat energy into mechanical energy, be provided with the dustproof subassembly of amortization on the supporting component lateral wall, the dustproof subassembly of amortization plays and carries out amortization and dirt-proof effect to the compressor.
The supporting component comprises a compressor shell 101, a first fixing bearing 102 and a second fixing bearing 103, wherein the compressor shell 101 is located on the outermost side of the whole set of device, the first fixing bearing 102 is fixedly mounted on the side wall of one side inside the compressor shell 101, the second fixing bearing 103 is fixedly mounted on the side wall of one side, far away from the first fixing bearing 102, inside the compressor shell 101, and is fixedly communicated with the compressor exhaust pipe and external gas equipment, and the first fixing bearing 102 and the second fixing bearing 103 play a role in fixing the two fixing columns 303.
The power assembly comprises a stator 201, a rotor 202 and a transmission shaft 203, the stator 201 is fixedly installed in the middle of the compressor shell 101, the rotor 202 is arranged inside the stator 201, the transmission shaft 203 is fixedly installed in the center of the rotor 202, the rotor 202 is electrified and then rotates in the stator 201, the rotor 202 can realize current transformation through electric brushes, the transmission mode is a basic transmission mode of a motor of the existing device, and the transmission shaft 203 rotates along with the rotor 202.
The transmission assembly comprises a driving shaft 301, oblique connecting columns 302, fixed columns 303, a driven ring 304, a push-pull rod 305, a rotating shaft 306 and fixed blocks 307, the driving shaft 301 is arranged on two sides of the driving shaft 203, the oblique connecting columns 302 are fixedly arranged at two ends of the driving shaft 301, the oblique connecting column 302 close to one side of the driving shaft 203 is fixedly connected with the driving shaft 203, the fixed column 303 is fixedly arranged at one end, far away from the driving shaft 301, of the oblique connecting column 302 on one side of the driving shaft 203, one fixed column 303 is fixedly connected with an inner ring of a first fixed bearing 102, the other fixed column 303 is fixedly connected with an inner ring of a second fixed bearing 103, the driven ring 304 is sleeved on the driving shaft 301, the push-pull rod 305 is fixedly arranged on the outer side wall of the driven ring 304, the fixed block 307 is rotatably arranged, The inclined connecting column 302 and the fixed column 303 rotate, and the inclined connecting column 302 enables the driving shaft 301 to perform circular motion, so that the driving shaft 301 drives the driven ring 304 to perform circular motion, the driven ring 304 performs circular motion, periodic pushing force and pulling force can be generated on the push-pull rod 305, the push-pull rod 305 generates periodic pushing force and pulling force on the fixed block 307, the push-pull rod 305 can perform relative rotation motion with the fixed block 307 around the rotating shaft 306, and the fixed block 307 can receive the pushing force of the push-pull rod 305 and simultaneously the push-pull rod 305 cannot be broken.
The preliminary compression assembly comprises a preliminary compression air box 401, a first compression groove 402, an air inlet pipe 403 and a linking one-way valve 404, wherein the preliminary compression air box 401 is fixedly installed at one side inside the compressor shell 101, the first compression groove 402 is formed at one end, close to a fixed block 307, of the preliminary compression air box 401, a compression piston is arranged inside the first compression groove 402 and is fixedly connected with the fixed block 307, the air inlet pipe 403 is fixedly installed on the side wall of the compressor shell 101, the inside of the preliminary compression air box 401 is communicated with the outside through the air inlet pipe 403, the air inlet one-way valve is fixedly installed inside the air inlet pipe 403, the linking one-way valve 404 is fixedly installed at one end of the preliminary compression air box 401, the fixed block 307, close to one end of the first compression groove 402, is fixedly connected with the compression piston, the compression piston is driven to reciprocate in the first compression groove 402, the air inlet one-way, it makes the inside gas of primary compressed gas case 401 can only flow to second grade compressed gas case 501 direction to link up check valve 404, when the compression piston removed to keeping away from primary compressed gas case 401 direction, outside gas is inhaled inside primary compressed gas case 401 through intake pipe 403, when the compression piston removed to being close to primary compressed gas case 401 direction, the inside gas of primary compressed gas case 401 can realize the compression effect because of the volume reduction, and gas after the compression can get into inside second grade compressed gas case 501 through linking up check valve 404.
The secondary compression component comprises a secondary compression air tank 501, a second compression groove 502, a ventilation partition 503, a ventilation hole 504, a tension spring 505 and a compression plate 506, one end of the air outlet of the one-way valve 404 is fixedly communicated with the secondary compression air tank 501, the secondary compression air tank 501 is fixedly connected with the compressor shell 101, one end of the secondary compression air tank 501 is provided with the second compression groove 502, the junction of the second compression groove 502 and the inner space of the secondary compression air tank 501 is fixedly provided with the ventilation partition 503, the ventilation hole 504 is arranged on the ventilation partition 503, one end of the ventilation partition 503 far away from the inner space of the secondary compression air tank 501 is fixedly provided with the tension spring 505, one end of the tension spring 505 far away from the ventilation partition 503 is fixedly provided with the compression plate 506, the compression plate 506 is slidably connected with the side wall of the second compression groove 502 through a sliding rail, the fixed block 307 near one end of the second compression groove 502 is fixedly connected, the compression plate 506 stably slides back and forth in the second compression groove 502 by utilizing the sliding rail sliding groove, when the compression plate 506 slides towards the direction far away from the secondary compression air box 501, the tension spring 505 is stretched, the common space between the second compression groove 502 and the secondary compression air box 501 is enlarged, so that the primarily compressed air in the primary compression air box 401 can be conveniently sucked into the secondary compression air box 501, when the compression plate 506 moves towards the direction close to the secondary compression air box 501, the contact area between the compression plate 506 and the air is 3-5 times of the contact area between the compression piston and the air, the air in the secondary compression air box 501 can be efficiently compressed, in the compression process, the elastic deformation tension of the tension spring 505 plays a power-assisting role on the compression plate 506, a partial offsetting effect is generated on the thrust of the high-pressure air in the inner part, so that when the compression plate 506 slides, the thrust caused by the reaction in the secondary compression air box 501 is not too large, cause transmission shaft 203 to rotate the phenomenon of difficulty, high-pressure gas after being compressed by the second grade passes through the blast pipe and arranges outside the compressor to preliminary compression subassembly compression produces high-pressure gas, and further supplementary compression is carried out through second grade compression subassembly, has further strengthened gas pressure, and utilizes extension spring 505 to carry out the neutralization to gas pressure among the second grade compression process, makes high strength compression process can not produce the influence to transmission shaft 203's just producing rotation.
The expansion driving assembly comprises an expansion tank 601, an expansion groove 602, a through pipe 603, flat heat exchange plates 604 and U-shaped heat exchange plates 605, wherein the expansion tank 601 is fixedly installed in the compressor shell 101, the expansion tank 601 is positioned at the side of the primary compressed air tank 401 and the secondary compressed air tank 501, the expansion groove 602 is formed in the side wall of the compressor shell 101, the expansion groove 602 is fixedly communicated with the expansion groove 602 through the through pipe 603, a plurality of flat heat exchange plates 604 are fixedly installed at one end, close to the primary compressed air tank 401 and the secondary compressed air tank 501, of the expansion tank 601, the U-shaped heat exchange plates 605 are fixedly installed at one end, close to the flat heat exchange plates 604, of the inner side wall of the secondary compressed air tank 501, the flat heat exchange plates 604 penetrate through the side wall of the secondary compressed air tank 501 and are fixedly connected with the U-shaped grooves of the U-shaped heat exchange plates 605, high-pressure gas continuously updated in the primary compressed air tank 401 and, in the invention, heat generated by the primary compressed air tank 401 and the secondary compressed air tank 501 is transferred to the flat heat exchange plate 604 through the U-shaped heat exchange plate 605 and then transferred to the expansion tank 601 through the flat heat exchange plate 604, air is filled in the expansion tank 601, liquid with a large expansion coefficient can be filled in the expansion tank 601, the air in the expansion tank 601 after absorbing a large amount of heat expands in volume and enters the expansion tank 602 through the through pipe fitting 603, and meanwhile, the air in the expansion tank 602 also absorbs heat to expand, so that the gas generated by the expansion of the air in the expansion tank 601 and the expansion tank 602 can generate enough driving force.
The silencing and dust-proof component comprises a silencing and dust-proof block 701, a stress groove 702, a heat dissipation through hole 703, a rubber sealing slide block 704, a guide slide block 705, a tension spring 706, a through hole block 707, a block groove 708 and a silencing hole groove 709, wherein the silencing and dust-proof block 701 is fixedly arranged on the side wall of the compressor shell 101, the silencing and dust-proof block 701 penetrates through the side wall of the compressor shell 101, one end of the silencing and dust-proof block 701 is provided with the stress groove 702, the stress groove 702 is communicated with the expansion groove 602, the middle part of the silencing and dust-proof block 701 is provided with the heat dissipation through hole 703 in a penetrating way, one end of the stress groove 702 close to the expansion groove 602 is provided with the rubber sealing slide block 704 in a sliding way, one end of the rubber sealing slide block 704 far away from the expansion groove 602 is fixedly provided with the guide slide block 705, one end of the guide slide block 705 far away, the through hole block 707 is connected and fixed with the middle part of the guide sliding block 705, the heat dissipating through hole 703 is provided with a block groove 708 near one end of the tension spring 706, the through hole block 707 is provided with a plurality of silencing hole grooves 709 near one end of the rubber sealing sliding block 704, the side of the heat dissipating through hole 703 near the through hole block 707 is provided with the silencing hole grooves 709, when the heat is enough, the expanded air generates a driving force to the rubber sealing sliding block 704 to drive the rubber sealing sliding block 704 to the tension spring 706, the through hole block 707 blocks the heat dissipating through hole 703 in an initial state, when the compressor does not operate, the dust carried in the outside air is not easy to enter the heat dissipating through hole 703, so that the silencing hole grooves 709 are blocked by the dust, when the guide sliding block 705 moves to the direction of the tension spring 706 by the driving force, the through hole block 707 gradually retracts into the block groove 708, so that the heat dissipating through hole 703 is not blocked, at this time, the heat dissipating through, reach the effect of heat transfer cooling, and amortization hole groove 709 can not receive to shelter from this moment, and inside is the latticed and amortization hole groove 709 that communicates each other can carry out fine absorption effect to the compressor noise, utilizes the drive of heat energy inflation, makes amortization hole groove 709 not under the running state at the compressor, is not piled up the jam by external dust, and makes outside dust can not get into the compressor through heat dissipation through-hole 703 inside, is favorable to the maintenance of the dustproof subassembly of amortization.
The oblique connecting columns 302 at the two ends of the transmission shaft 203 are inclined in opposite directions, so that the push-pull rods 305 at the two ends are stressed in opposite directions when the transmission shaft 203 rotates.
An exhaust pipe is fixedly communicated with one side of the second-stage compressed gas tank 501, and high-pressure gas in the second-stage compressed gas tank 501 is exhausted out of the compressor through the exhaust pipe.
The working principle of the invention is as follows:
the exhaust pipe of the compressor is fixedly communicated with external gas equipment, the first fixed bearing 102 and the second fixed bearing 103 play a role in fixing the two fixed columns 303, the rotor 202 rotates in the stator 201 after being electrified, the rotor 202 can realize current transformation through an electric brush, the transmission mode is a basic transmission mode of a motor of the existing device, and the transmission shaft 203 rotates along with the rotor 202;
the transmission shaft 203 sequentially drives the oblique connecting columns 302, the driving shaft 301, the oblique connecting columns 302 and the fixed columns 303 on two sides to rotate, the oblique connecting columns 302 are designed to enable the driving shaft 301 to do circular motion, the driving shaft 301 drives the driven ring 304 to do circular motion, the driven ring 304 does circular motion, periodic pushing force and pulling force can be generated on the push-pull rod 305, the push-pull rod 305 generates periodic pushing force and pulling force on the fixed block 307, the push-pull rod 305 can rotate relative to the fixed block 307 around the rotating shaft 306, and the fixed block 307 can receive the pushing force of the push-pull rod 305 and meanwhile the push-pull rod 305 cannot be broken;
a fixing block 307 close to one end of the first compression groove 402 is fixedly connected with a compression piston to drive the compression piston to reciprocate in the first compression groove 402, an air inlet one-way valve in an air inlet pipe 403 enables outside air to flow into the primary compression air box 401 only through the air inlet pipe 403, the one-way valve 404 is connected to enable air in the primary compression air box 401 to flow towards the secondary compression air box 501 only, when the compression piston moves towards a direction far away from the primary compression air box 401, the outside air is sucked into the primary compression air box 401 through the air inlet pipe 403, when the compression piston moves towards a direction close to the primary compression air box 401, the air in the primary compression air box 401 can achieve a compression effect due to volume reduction, and the compressed air can enter the secondary compression air box 501 through the one-way valve 404; a fixed block 307 close to one end of the second compression groove 502 is fixedly connected with a compression plate 506, the fixed block 307 drives the compression plate 506 to do reciprocating push-pull motion, the compression plate 506 stably and reciprocally slide in the second compression groove 502 by a slide rail chute, when the compression plate 506 slides towards a direction far away from the secondary compression air box 501, the tension spring 505 is stretched, the common space between the second compression groove 502 and the secondary compression air box 501 is enlarged, so that the primarily compressed air in the primary compression air box 401 is conveniently sucked into the secondary compression air box 501, when the compression plate 506 moves towards the direction close to the secondary compression air box 501, the contact area between the compression plate 506 and the air is 3-5 times of the contact area between the compression piston and the air, the air in the secondary compression air box 501 can be efficiently compressed, and in the compression process, the elastic deformation tension of the tension spring 505 has a boosting effect on the compression plate 506 to generate a partial counteracting effect on the thrust of the high-pressure air in the interior, when the compressed air slides, the phenomenon that the transmission shaft 203 is difficult to rotate due to overlarge reaction thrust inside the secondary compressed air box 501 is avoided, high-pressure air compressed by the secondary is discharged out of the compressor through the exhaust pipe, high-pressure air is generated by compression of the primary compression assembly, and further auxiliary compression is performed through the secondary compression assembly, so that the air pressure is further enhanced, and the air pressure is neutralized by the tension spring 505 in the secondary compression process, so that the positive rotation of the transmission shaft 203 is not influenced in the high-strength compression process;
in the invention, the heat generated by the primary compressed air tank 401 and the secondary compressed air tank 501 is transferred to the flat heat exchange plate 604 through the U-shaped heat exchange plate 605, and then transferred to the expansion tank 601 through the flat heat exchange plate 604, the expansion tank 601 is filled with air, the expansion tank 601 is filled with liquid with a large expansion coefficient, the volume of the air in the expansion tank 601 after absorbing a large amount of heat expands and enters the expansion tank 602 through the through pipe fitting 603, and meanwhile, the air in the expansion tank 602 also absorbs heat to expand, so that the gas after the air in the expansion tank 601 and the expansion tank 602 is expanded by heat can generate enough driving force, when the heat is enough, the expanded air generates a driving force to the rubber sealing sliding block 704 to drive the rubber sealing sliding block 704 to the direction of the tension spring 706, the through hole blocking block 707 blocks the heat dissipation through hole 703 in an initial state, so that when the compressor does not operate, dust carried in the outside air is not easy to enter the inside of the heat dissipation through hole 703, and further the silencing hole groove 709 is blocked by the dust, when the guide sliding block 705 moves to the direction of the tension spring 706 by the driving force, the through hole blocking block 707 gradually retracts into the inside of the blocking block groove 708, so that the heat dissipation through hole 703 is not blocked, at this time, the heat dissipation through hole 703 can play a role of discharging hot air inside the compressor out of the inside of the compressor, so as to achieve the effect of heat exchange and temperature reduction, and at this time, the silencing hole groove 709 can not be blocked, the inside is in a grid type, and the mutually communicated silencing, make amortization hole groove 709 not under the running state at the compressor, not piled up the jam by external dust, and make outside dust can not get into inside the compressor through heat dissipation through-hole 703, be favorable to the maintenance of the dustproof subassembly of amortization.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A rotor superposition two-stage high-pressure compressor is characterized in that: comprises a supporting component, a power component, a transmission component, a primary compression component, a secondary compression component, an expansion driving component, a silencing dustproof component, wherein the supporting component is positioned at the outermost side of the whole device and plays a role in supporting other parts in the compressor, the power component is arranged in the supporting component and is a power source of the compressor, the transmission component is arranged on the side of the power component and plays a role in transferring kinetic energy, the primary compression component is arranged on the side of the transmission component and plays a role in primary compression and pressurization of gas, the secondary compression component is arranged on one side of the primary compression component and plays a role in further compressing the gas, the expansion driving component is arranged in the supporting component and plays a role in converting heat energy into mechanical energy, the side wall of the supporting component is provided with a silencing and dustproof component which plays a role in silencing and preventing dust of the compressor;
the supporting assembly comprises a compressor shell (101), a first fixed bearing (102) and a second fixed bearing (103), the compressor shell (101) is located on the outermost side of the whole set of device, the first fixed bearing (102) is fixedly installed on the side wall of one side inside the compressor shell (101), and the second fixed bearing (103) is fixedly installed on the side wall of one side, far away from the first fixed bearing (102), inside the compressor shell (101);
the expansion driving assembly comprises an expansion tank (601), an expansion groove (602), a through pipe fitting (603), a leveling heat exchange plate (604) and a U-shaped heat exchange plate (605), wherein the expansion tank (601) is fixedly installed in the compressor shell (101), the expansion groove (602) is formed in the side wall of the compressor shell (101), the expansion groove (602) is fixedly communicated with the expansion groove (602) through the through pipe fitting (603), and one end of the expansion tank (601) is fixedly provided with a plurality of leveling heat exchange plates (604);
the silencing and dustproof assembly comprises a silencing and dustproof block (701), a stress groove (702), a heat dissipation through hole (703), a rubber sealing sliding block (704), a guide sliding block (705), a tension spring (706), a through hole block (707), a block groove (708) and a silencing hole groove (709), wherein the silencing and dustproof block (701) is fixedly installed on the side wall of the compressor shell (101), the silencing and dustproof block (701) penetrates through the side wall of the compressor shell (101), one end of the silencing and dustproof block (701) is provided with the stress groove (702), the stress groove (702) is communicated with the expansion groove (602), the heat dissipation through hole (701) is formed in the middle of the silencing and dustproof block (701) in a penetrating mode, the rubber sealing sliding block (704) is installed at one end close to the expansion groove (602) in a sliding mode, the rubber sealing sliding block (704) is far away from one end of the expansion groove (602) and is fixedly installed with the guide sliding, the rubber seal slider (704) one end fixed mounting is kept away from in direction slider (705) has tension spring (706), tension spring (706) are kept away from direction slider (705) one end and are connected fixedly with atress groove (702), heat dissipation through-hole (703) inside is provided with through-hole sprue (707), through-hole sprue (707) are connected fixedly with direction slider (705) middle part, heat dissipation through-hole (703) are close to tension spring (706) one end and have been seted up sprue groove (708), through-hole sprue (707) are close to rubber seal slider (704) one end and have been seted up a plurality of amortization hole groove (709), amortization hole groove (709) have been seted up to heat dissipation through-hole (703) near through-hole sprue (707) one side.
2. The two-stage high pressure compressor with superimposed rotors according to claim 1, characterized in that: the power assembly comprises a stator (201), a rotor (202) and a transmission shaft (203), wherein the stator (201) is fixedly installed in the middle of the compressor shell (101), the rotor (202) is arranged inside the stator (201), and the transmission shaft (203) is fixedly installed in the center of the rotor (202).
3. The two-stage high pressure compressor with superimposed rotors according to claim 2, characterized in that: the transmission assembly comprises a driving shaft (301), oblique connecting columns (302), fixing columns (303), a driven ring (304), a push-pull rod (305), a rotating shaft (306) and a fixing block (307), the driving shaft (301) is arranged on two sides of the driving shaft (203), the oblique connecting columns (302) are fixedly installed at two ends of the driving shaft (301), the oblique connecting column (302) close to one side of the driving shaft (203) is fixedly connected with the driving shaft (203), the fixing column (303) is fixedly installed at one end, far away from the driving shaft (301), of the oblique connecting column (302) on one side of the driving shaft (203), one fixing column (303) is fixedly connected with an inner ring of a first fixed bearing (102), the other fixing column (303) is fixedly connected with an inner ring of a second fixed bearing (103), the driven ring (304) is installed on the driving shaft (301) in a sleeved mode, and the push, one end of the push-pull rod (305), which is far away from the driven ring (304), is rotatably provided with a fixed block (307) through a rotating shaft (306).
4. The two-stage high pressure compressor with superimposed rotors according to claim 3, characterized in that: preliminary compression subassembly includes primary compressed air case (401), first compression tank (402), intake pipe (403), links up check valve (404), inside one side fixed mounting of compressor housing (101) has primary compressed air case (401), primary compressed air case (401) are close to fixed block (307) one end and have seted up first compression tank (402), the inside compression piston that is provided with of first compression tank (402), compression piston and fixed block (307) fixed connection, fixed mounting has intake pipe (403) on compressor housing (101) lateral wall, intake pipe (403) are with inside and external intercommunication of primary compressed air case (401), intake pipe (403) inside fixed mounting has the check valve that admits air, primary compressed air case (401) one end fixed mounting has linking check valve (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110316545.3A CN112901441A (en) | 2020-08-26 | 2020-08-26 | Rotor superposition two-stage high-pressure compressor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110316545.3A CN112901441A (en) | 2020-08-26 | 2020-08-26 | Rotor superposition two-stage high-pressure compressor |
| CN202010869958.XA CN111997866B (en) | 2020-08-26 | 2020-08-26 | Rotor superposition two-stage high-pressure compressor |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010869958.XA Division CN111997866B (en) | 2020-08-26 | 2020-08-26 | Rotor superposition two-stage high-pressure compressor |
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| CN112901441A true CN112901441A (en) | 2021-06-04 |
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| CN202110316545.3A Pending CN112901441A (en) | 2020-08-26 | 2020-08-26 | Rotor superposition two-stage high-pressure compressor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113864164A (en) * | 2021-11-04 | 2021-12-31 | 江西龙芯气体系统有限公司 | Oil-free air compressor's leak protection gas sealing device |
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| CN110582642A (en) * | 2017-04-28 | 2019-12-17 | 威伯科有限公司 | Compressor installation of a compressed air supply unit |
| CN108515586A (en) * | 2018-04-25 | 2018-09-11 | 沪如科技南京有限公司 | A kind of fire-proof plywood |
| CN110333375A (en) * | 2019-07-12 | 2019-10-15 | 曹祖峰 | A kind of Assembled electricity meter box |
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| Publication number | Publication date |
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| CN111997866A (en) | 2020-11-27 |
| CN111997866B (en) | 2021-04-30 |
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Application publication date: 20210604 |