CN111594409A - A kind of compressor - Google Patents
A kind of compressor Download PDFInfo
- Publication number
- CN111594409A CN111594409A CN202010438222.7A CN202010438222A CN111594409A CN 111594409 A CN111594409 A CN 111594409A CN 202010438222 A CN202010438222 A CN 202010438222A CN 111594409 A CN111594409 A CN 111594409A
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- China
- Prior art keywords
- oil
- cylinder body
- oil outlet
- swash plate
- pipe
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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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/0804—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F04B27/0821—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block component parts, details, e.g. valves, sealings, lubrication
- F04B27/0834—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block component parts, details, e.g. valves, sealings, lubrication cylinder barrel
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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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/0804—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F04B27/0821—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block component parts, details, e.g. valves, sealings, lubrication
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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
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
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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
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/0276—Lubrication characterised by the compressor type the pump being of the reciprocating piston type, e.g. oscillating, free-piston compressors
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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
- F04B39/02—Lubrication
- F04B39/0284—Constructional details, e.g. reservoirs in the casing
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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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
Abstract
The invention relates to a compressor, which relates to the technical field of fluid conveying and comprises a front cylinder body and a rear cylinder body arranged on the front cylinder body, wherein an oil supplementing passage is formed in the front cylinder body and/or the rear cylinder body, a lubricant is filled in the oil supplementing passage, the oil supplementing passage comprises an oil inlet hole section and an oil outlet hole section communicated with the oil inlet hole section, an oil outlet piece is arranged on an oil outlet of the oil outlet hole section, and the surface of a swash plate rotates to be abutted against or separated from the oil outlet piece. When the swash plate rotates to enable the surface of the swash plate to be abutted against the oil outlet piece, the swash plate can dip the lubricant from the oil supplementing passage through the oil outlet piece, and then the position of the swash plate stained with the lubricant rotates to enter the connecting cavity to reduce friction between the connecting cavity and the swash plate, so that the abrasion of the swash plate is reduced, and therefore, the swash plate has the advantage of protecting the swash plate.
Description
Technical Field
The invention relates to the technical field of fluid conveying, in particular to a compressor.
Background
The compressor is a driven fluid machine that raises low-pressure gas to high-pressure gas, and is the heart of a refrigeration system. The high-pressure low-temperature refrigerant gas is sucked from the air suction pipe, and after the low-temperature low-pressure refrigerant gas is compressed by driving the air delivery piston through the operation of the motor, the high-temperature high-pressure refrigerant gas is discharged to the exhaust pipe to provide power for the refrigeration cycle.
The utility model discloses a refer to utility model discloses a novel two-way swash plate compressor that bulletin number is CN205876642U, it includes preceding cylinder body and back cylinder body, is provided with the protecgulum on the preceding cylinder body, is provided with the back lid on the back cylinder body, is provided with the main shaft between preceding cylinder body and the back cylinder body, is provided with the sloping cam plate on the main shaft, is provided with defeated air piston between preceding cylinder body and the back cylinder body, is provided with two hemispheres on the defeated air piston, two hemispheres and sloping cam plate surface contact, hemisphere and the junction of defeated air piston is provided with the shock attenuation piece.
However, in the actual use process, the swash plate continuously slides and rubs with the two hemispheres of the air delivery piston, so that the swash plate is rubbed and damaged.
Disclosure of Invention
The invention aims to provide a compressor which has the advantage of protecting a swash plate.
The above object of the present invention is achieved by the following technical solutions:
a compressor comprises a front cylinder body and a rear cylinder body arranged on the front cylinder body, wherein a front cover is arranged on one side of the front cylinder body, which is far away from the rear cylinder body, a rear cover is arranged on one side of the rear cylinder body, which is far away from the front cylinder body, a main shaft rotationally connected with the rear cylinder body is rotationally arranged on the front cylinder body, an air chamber is formed between the front cylinder body and the rear cylinder body, one part of the air chamber is positioned in the front cylinder body, the other part of the air chamber is positioned in the rear cylinder body, an air delivery piston is slidably arranged in the air chamber along the axial direction of the main shaft, a connecting cavity is formed on one side, which is close to the main shaft, of the air delivery piston, a swash plate is coaxially and fixedly arranged on the main shaft, the swash plate is abutted against the connecting cavity, an oil supplementing passage is formed on the front cylinder body and/or the rear cylinder body, a lubricant is filled in the oil supplementing passage, an oil outlet part is mounted on an oil outlet of the oil outlet hole section, and the surface of the swash plate rotates to abut against or separate from the oil outlet part.
Through adopting above-mentioned technical scheme, the sloping cam plate rotates so that when the surface contradicts with the piece that produces oil, the sloping cam plate can be stained with the emollient from mending the oil passageway via the piece that produces oil, and then the position that is stained with emollient on the sloping cam plate rotates and enters into the connection intracavity in order to reduce the friction between connection chamber and the sloping cam plate to reduce the wearing and tearing of sloping cam plate, from this, make this compressor have the advantage of protection sloping cam plate.
The invention is further configured to: the oil outlet part comprises an oil outlet seat arranged at the oil outlet and an oil outlet sleeve sleeved on the oil outlet seat, an opening and closing ball head used for abutting against the surface of the swash plate is arranged in the oil outlet sleeve, one side part of the opening and closing ball head, which is far away from the oil outlet seat, extends out of the oil outlet sleeve, and one end, which is far away from the oil outlet seat, of the inner wall of the oil outlet sleeve is provided with a limiting edge for limiting the opening and closing ball head to be separated from the oil outlet sleeve.
Through adopting above-mentioned technical scheme, the during operation is filled in the emollient of mending the oil passageway and is filled in oil outlet seat and oil outlet sleeve pipe, and the sloping cam plate rotates to its surface and when opening and close the bulb conflict, opens and close the bulb and roll and give the sloping cam plate surface in order to carry the interior emollient of oil outlet sleeve pipe, and the sloping cam plate is stained with the emollient only at its surface when conflicting with opening and close the bulb to realize the slow replenishment of emollient on the sloping cam plate, from this, make this compressor have the advantage of protection sloping cam plate.
The invention is further configured to: and a pressing spring is arranged in the oil outlet sleeve, one end of the pressing spring is abutted against the oil outlet seat, and the other end of the pressing spring is abutted against the spherical surface of one side, close to the oil outlet seat, of the opening and closing ball head.
Through adopting above-mentioned technical scheme, the sloping cam plate can be opened and close the bulb and move towards the direction that is close to the oil seat when opening and close the bulb conflict, support the pressure spring to conflict in opening and close the bulb in order to provide the elasticity of opening and close the bulb towards keeping away from the oil seat direction, thereby make open and close the bulb and keep not departing from the state when contradicting with the sloping cam plate surface, so that the transmission emollient that the bulb can be stable of opening and close gives the sloping cam plate surface, and when the sloping cam plate breaks away from with opening and close the bulb, support the pressure spring to promote to open and close the bulb and support tight spacing along in order to avoid the emollient to flow in a large number and mend the oil passageway.
The invention is further configured to: and a sealing piston piece used for sealing the oil inlet hole section is installed in the oil inlet hole section, and the lubricant is located at one side of the sealing piston piece close to the oil outlet hole section.
Through adopting above-mentioned technical scheme, sealed piston spare seals the inlet port section in order to keep apart emollient and external to avoid the air to enter into the emollient from the inlet port section and influence the normal transportation of oil outlet spare to emollient.
The invention is further configured to: the sealing piston spare including can dismantle set up in annotate oil pipe in the oil feed hole section with slide set up in the intraductal propelling movement chock plug of oiling, the outer wall of propelling movement chock plug with the inner wall of annotating oil pipe is contradicted and is sealed, the propelling movement chock plug is close to the one side of oil outlet hole section is contradicted with emollient.
Through adopting above-mentioned technical scheme, along with the piece that produces oil constantly exports the lubricant, the lubricant in the oil inlet section reduces, and the propelling movement chock plug moves so that the part at lubricant place keeps sealed in the oil supply passageway along with the lubricant to the hole section of producing oil to make the transport of lubricant remain stable, simultaneously, when needs increase lubricant delivery volume, can be through applying towards the pressure of hole section of producing oil with the oil output that increases the piece to the propelling movement chock plug.
The invention is further configured to: the anti-dropping device is characterized in that one end of the inner wall of the oil filling pipe is fixedly provided with an anti-dropping edge which limits the pushing plug head to be separated from the oil filling pipe, and the anti-dropping edge is located at one end, close to the oil outlet section, of the oil inlet section.
Through adopting above-mentioned technical scheme, the anticreep is followed and is contradicted with the propelling movement chock plug in order to restrict the propelling movement chock plug slip and break away from the notes oil pipe to make sealing piston spare can tear the propelling movement chock plug out smoothly when dismantling.
The invention is further configured to: the other end opening of the inner wall of the oil filling pipe is provided with a mounting groove, an anti-falling cover is detachably arranged in the mounting groove, and an air supply through hole communicated with the inside of the oil filling pipe is formed in the anti-falling cover.
Through adopting above-mentioned technical scheme, when the installation of sealed piston spare, in order to guarantee to mend the interior sealed of oil passageway, the propelling movement chock plug can be installed under the condition of emollient in the oil passageway, the intraductal hydraulic pressure of oiling of having installed the propelling movement chock plug this moment is great, very easily promote the propelling movement chock plug and break away from the oiling pipe towards the direction of keeping away from the oil outlet hole section, the installation of anticreep lid gets into the mounting groove and contradicts in order to keep away from the one side of oil outlet hole section with the propelling movement chock plug, thereby avoid the propelling movement chock plug to break away from the oiling pipe, therefore, make the transport of emollient remain stable.
The invention is further configured to: the oiling pipe is kept away from fixedly on the outer wall of oil outlet hole section one end be provided with the dismouting edge, the dismouting edge with the opening terminal surface conflict of oil inlet hole section.
Through adopting above-mentioned technical scheme, the dismouting is along being located the dismouting of the outer so that oiling pipe of oil feed hole section.
In conclusion, the beneficial technical effects of the invention are as follows:
1. when the swash plate rotates to enable the surface of the swash plate to be abutted against the oil outlet piece, the swash plate can dip the lubricant from the oil supplementing passage through the oil outlet piece, and then the position of the swash plate stained with the lubricant rotates to enter the connecting cavity to reduce the friction between the connecting cavity and the swash plate, so that the abrasion of the swash plate is reduced, and the compressor has the advantage of protecting the swash plate;
2. when the compressor works, the lubricant filled in the oil supplementing passage is filled in the oil outlet seat and the oil outlet sleeve, when the swash plate rotates to the position that the surface of the swash plate is in contact with the opening and closing ball head, the opening and closing ball head rolls to transfer the lubricant in the oil outlet sleeve to the surface of the swash plate, and the swash plate is only dipped with the lubricant when the surface of the swash plate is in contact with the opening and closing ball head, so that the lubricant on the swash plate is slowly supplemented, and therefore, the compressor has the advantage of protecting the swash plate;
3. the sealing piston piece seals the oil inlet hole section to isolate the lubricant from the outside, so that the normal conveying of the oil outlet piece to the lubricant is prevented from being influenced by the fact that air enters the lubricant from the oil inlet hole section, along with the fact that the lubricant is continuously output by the oil outlet piece, the lubricant in the oil inlet hole section is reduced, the pushing plug head moves towards the oil outlet hole section along with the lubricant to enable the part where the lubricant is located in the oil supplementing passage to be kept sealed, the conveying of the lubricant is kept stable, and meanwhile when the conveying amount of the lubricant needs to be increased, the oil outlet amount of the oil outlet piece can be increased by applying pressure towards the oil outlet hole section to the pushing plug head.
Drawings
FIG. 1 is a schematic cross-sectional structural view of a preferred embodiment of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic cross-sectional view of an oil outlet member according to an alternative embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a sealing piston assembly according to an alternative embodiment of the invention.
In the figure, 01, the oil supply passage; 011. an oil inlet section; 012. an oil outlet section; 02. an oil outlet part; 021. an oil outlet seat; 022. an oil outlet sleeve; 0221. a limiting edge; 023. opening and closing the ball head; 024. pressing the spring; 03. a sealing piston member; 031. an oil filling pipe; 0311. the anti-falling edge; 0312. mounting grooves; 0313. disassembling and assembling the edge; 032. pushing the plug head; 033. an anti-drop cover; 0331. a gas supply through hole; 034. sealing sleeves; 0341. an elastic bulge; 1. a front cylinder body; 2. a rear cylinder body; 3. a front cover; 4. a rear cover; 5. a main shaft; 6. an air chamber; 7. an air delivery piston; 71. a connecting cavity; 8. a swash plate; 9. a clutch drive plate.
Detailed Description
A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, the compressor disclosed by the present invention comprises two interconnected cylinder blocks, which are a front cylinder block 1 and a rear cylinder block 2. The front cylinder body 1 and the rear cylinder body 2 both comprise bodies of air cavities, the air cavities are formed on the bodies, the air cavities of the front cylinder body 1 are communicated with the air cavities of the rear cylinder body 2, so that an air cavity 6 is formed between the front cylinder body 1 and the rear cylinder body 2, namely, one part of the air cavity 6 is positioned in the front cylinder body 1, and the other part of the air cavity is positioned in the rear cylinder body 2. The front cylinder body 1 and the rear cylinder body 2 are installed by bolts or welding.
The front cylinder body 1 is rotatably provided with a main shaft 5 which is rotatably connected with the rear cylinder body 2, and the main shaft 5 penetrates through the air chamber 6. An air transmission piston 7 is arranged in the air chamber 6 in a sliding mode along the axis direction of the main shaft 5, a connecting cavity 71 is formed in one side, close to the main shaft 5, of the air transmission piston 7, and two hemispheres are arranged in the connecting cavity 71. The main shaft 5 is coaxially and fixedly provided with a swash plate 8, one surface of the swash plate 8 is abutted against one of the hemispheres in the connecting cavity 71, the other surface of the swash plate 8 is abutted against the other hemisphere in the connecting cavity 71, and the two hemispheres are located at the edge of the swash plate 8.
One side of preceding cylinder body 1, far away from back cylinder body 2, is provided with protecgulum 3, installs the clutch driving-disc 9 that orders about main shaft 5 pivoted on the protecgulum 3, and clutch driving-disc 9 and the coaxial fixed connection of main shaft 5. And the side of the rear cylinder body 2 far away from the front cylinder body 1 is provided with a rear cover 4.
Referring to fig. 1 and 2, an oil supply passage 01 is formed on a body of the front cylinder block 1 and/or a body of the rear cylinder block 2, and a lubricant is filled in the oil supply passage 01 and is supplied to the swash plate 8 to reduce frictional resistance between the swash plate 8 and the air supply piston 7 and reduce wear of the swash plate 8. Preferably, the softener is a lubricating oil.
In this embodiment, the oil supply passage 01 is disposed in an "L" shape to include an oil inlet section 011 and an oil outlet section 012 communicating with the oil inlet section 011. The axis of the oil inlet section 011 is vertical to the axis of the main shaft 5, and one end of the oil inlet section 011, which is far away from the main shaft 5, is opened on the outer wall surface of the corresponding body, and the opening is an oil inlet of the oil inlet section 011. The axis of oil outlet section 012 is parallel with the axis of main shaft 5, and oil outlet section 012 is located the one end that oil inlet section 011 is close to main shaft 5, and the one end and the oil inlet section 011 of oil outlet section 012 communicate, and the other end opening of oil outlet section 012 is located the gas chamber, and the opening that oil outlet section 012 is located the gas chamber is the oil-out.
Referring to fig. 2 and 3, an oil outlet part 02 is installed at an oil outlet of the oil outlet hole section 012, and a surface of the swash plate 8 rotates to be abutted against or separated from the oil outlet part 02. When the swash plate 8 rotates to make the surface abut against the oil outlet member 02, the swash plate 8 can pick up the lubricant from the oil supply passage 01 through the oil outlet member 02.
Specifically, the oil outlet member 02 includes an oil outlet seat 021 installed at the oil outlet and an oil outlet sleeve 022 sleeved on the oil outlet seat 021. The oil outlet seat 021 is fixed on the opening end face of the oil outlet in a threaded connection or welding mode and the like, a through hole for lubricant to pass through is formed in the oil outlet seat 021, and the axis of the through hole is overlapped with the axis of the oil outlet hole section 012. The oil outlet casing 022 is disposed in a circular tube shape, and an axis of the oil outlet casing 022 coincides with an axis of the through hole. The outer wall of the oil outlet seat 021 is provided with a first external thread, and the inner wall of the oil outlet sleeve 022 is provided with a first internal thread matched with the first external thread, so that the outer wall of the oil outlet seat 021 is in threaded connection with the inner wall of the oil outlet sleeve 022.
An opening and closing ball 023 which is used for abutting against the surface of the swash plate 8 is arranged in the oil outlet sleeve 022, and the part of one side of the opening and closing ball 023, which is far away from the oil outlet seat 021, extends out of the oil outlet sleeve 022. Correspondingly, the end of the inner wall of the oil outlet casing 022, which is far away from the oil outlet seat 021, is provided with a limiting edge 0221 which limits the opening and closing ball 023 to be separated from the oil outlet casing 022. Spacing edge 0221 is the setting of ring stake, and spacing along 0221 internal diameter is less than the diameter of opening and close bulb 023. The spacing edge 0221 is abutted against an outer spherical surface of the opening and closing ball 023 on the side far away from the oil outlet seat 021.
A pressing spring 024 is arranged in the oil outlet sleeve 022, and the pressing spring 024 is a pressure spring. One end of the pressing spring 024 is abutted against one side of the oil outlet seat 021 close to the opening and closing ball 023, and the other end of the pressing spring 024 is abutted against a spherical surface of the opening and closing ball 023 close to one side of the oil outlet seat 021, so that elastic force is provided for the opening and closing ball 023 towards the direction far away from the oil outlet seat 021.
Referring to fig. 2 and 4, a sealing piston member 03 for sealing the oil inlet section 011 is installed in the oil inlet section 011, and lubricant is located at a side of the sealing piston member 03 close to the oil outlet section 012. The sealing piston member 03 seals the oil inlet section 011 to isolate the lubricant from the outside, thereby preventing air from entering the lubricant from the oil inlet section 011 to affect the normal delivery of the lubricant by the oil outlet member 02.
Specifically, the sealing piston member 03 includes a filling pipe 031 detachably disposed in the oil inlet port section 011 and a pushing stopper 032 slidably disposed in the filling pipe 031. The oil filling pipe 031 is the setting of pipe form circle, and the axis of oil filling pipe 031 and the axis coincidence of oil feed hole section 011. The outer circular surface of the oil filling pipe 031 is provided with a second external thread, and the inner wall of the oil inlet hole section 011 is provided with a second internal thread matched with the second external thread, so that the outer circular surface of the oil filling pipe 031 is in threaded connection and sealing with the inner wall of the oil inlet hole section 011. The propelling movement chock plug 032 is the cylinder setting, and the diameter of propelling movement chock plug 032 coincides with the diameter of oiling pipe 031 to the messenger promotes the tape head and can remove along the axis direction of oiling pipe 031. The outer wall surface of propelling plug 032 is contradicted and sealed with the inner wall of oiling pipe 031, and one side that propelling plug 032 is close to oil outlet section 012 is contradicted with emollient. Preferably, an end surface of the pushing plug 032 close to the oil outlet section 012 is inclined to the axial direction thereof along the direction close to the oil outlet section 012.
The cladding is provided with similar tubulose seal cover 034 on the outer wall of propelling movement chock plug 032, and seal cover 034 is made by rubber, and the axis of seal cover 034 and the axis coincidence of propelling movement chock plug 032, seal cover 034 support and press in the inner wall of notes oil pipe 031. At least two elastic protrusions 0341 are arranged on the outer wall of the sealing sleeve 034 in an encircling mode, the elastic protrusions 0341 are arranged in a circular ring shape, the axis of each elastic protrusion 0341 coincides with the axis of the sealing sleeve 034, and all the elastic protrusions 0341 are distributed at intervals along the axis direction of the pushing plug 032. The elastic projection 0341 is pressed against the inner wall of the filler pipe 031.
What worth mentioning is, the fixed anticreep that is provided with restriction propelling plug 032 and breaks away from oiling pipe 031 of one end of oiling pipe 031 inner wall is followed 0311, and the anticreep is located the one end that oil feed hole section 011 is close to oil outlet hole section 012 along 0311, and the anticreep is contradicted with propelling plug 032 along 0311 and is slided and break away from oiling pipe 031 in order to restrict propelling plug 032. And the other end opening of oiling pipe 031 inner wall has seted up mounting groove 0312, can dismantle in mounting groove 0312 and be provided with anticreep lid 033, offer on the anticreep lid 033 with the interior tonifying qi through-hole 0331 that communicates of oiling pipe 031. Anticreep lid 033 installation entering mounting groove 0312 is contradicted with the one side that oil outlet section 012 was kept away from to propelling movement chock plug 032 to avoid propelling movement chock plug 032 to break away from oiling pipe 031. Preferably, threaded connection between anti-disengaging cover 033 and mounting groove 0312, the hexagonal groove that communicates with tonifying qi through-hole 0331 is seted up to one side that anti-disengaging cover 033 kept away from oil feed hole section 011 to the dismouting between anti-disengaging cover 033 and the mounting groove 0312.
In order to facilitate the dismouting of oiling pipe 031, the outer wall that oiling pipe 031 kept away from oil outlet 012 one end is fixed to be provided with the dismouting along 0313, and the cross-section along 0313 is the setting of class polygon. The dismounting edge 0313 is abutted against the opening end face of the oil inlet hole section 011.
The implementation principle of the embodiment is as follows: installing an oil outlet part 02 at an oil outlet of an oil outlet hole section 012, installing an oil filling pipe 031 at the oil inlet hole section 011, filling lubricant into an oil supplementing passage 01 through the oil filling pipe 031 until the lubricant fills the oil filling pipe 031, installing a pushing plug 032 into the oil filling pipe 031, and installing an anti-dropping cover 033 to enable one surface, far away from the oil outlet hole section 012, of the pushing plug 032 to be abutted; when the swash plate 8 rotates to enable the surface to be abutted against the oil outlet piece 02, the swash plate 8 can dip lubricant from the oil supplementing passage 01 through the oil outlet piece 02, and the position of the swash plate 8 dipped with the lubricant rotates to enter the connecting cavity 71 to reduce friction between the connecting cavity 71 and the swash plate 8.
The embodiments of the present invention are preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, wherein like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A compressor, characterized by: the air-conveying type hydraulic cylinder comprises a front cylinder body (1) and a rear cylinder body (2) installed on the front cylinder body (1), wherein a front cover (3) is arranged on one side, away from the rear cylinder body (2), of the front cylinder body (1), a rear cover (4) is arranged on one side, away from the front cylinder body (1), of the rear cylinder body (2), a main shaft (5) rotatably connected with the rear cylinder body (2) is rotatably arranged on the front cylinder body (1), an air chamber (6) is formed between the front cylinder body (1) and the rear cylinder body (2), one part of the air chamber (6) is located in the front cylinder body (1), the other part of the air chamber is located in the rear cylinder body (2), an air-conveying piston (7) is slidably arranged in the air chamber (6) along the axial direction of the main shaft (5), a connecting cavity (71) is formed in one side, close to the main shaft (5), a swash plate (8) is coaxially and fixedly arranged on the main, swash plate (8) with connect chamber (71) and contradict, preceding cylinder body (1) and/or oil supplementing passageway (01) have been seted up on back cylinder body (2), oil supplementing passageway (01) are filled with emollient, oil supplementing passageway (01) include oil feed hole section (011) and with oil outlet section (012) of oil feed hole section (011) intercommunication, install oil outlet spare (02) on the oil-out of oil outlet section (012), the surface of swash plate (8) rotate with contradict or break away from with oil outlet spare (02).
2. A compressor according to claim 1, wherein: go out oil spare (02) including install in the oil outlet seat (021) of oil-out and the cover is located go out oil sleeve pipe (022) of oil seat (021), go out oil sleeve pipe (022) in install be used for with what swash plate (8) surface was contradicted opens and close bulb (023), open and close bulb (023) and keep away from one side part of going out oil seat (021) stretches out outside going out oil sleeve pipe (022), it keeps away from to go out oil sleeve pipe (022) inner wall the one end of going out oil seat (021) has the restriction it breaks away from to open and close bulb (023) the spacing of going out oil sleeve pipe (022) is followed (0221).
3. A compressor according to claim 2, wherein: install in the oil outlet sleeve pipe (022) and support and press spring (024), support press spring (024) one end with go out oil seat (021) and contradict, support press spring (024) the other end with it is close to open and close bulb (023) the sphere of going out oil seat (021) one side is contradicted.
4. A compressor according to claim 1, wherein: the oil outlet structure is characterized in that a sealing piston piece (03) used for sealing the oil inlet section (011) is installed in the oil inlet section (011), and the lubricant is located on one side, close to the oil outlet section (012), of the sealing piston piece (03).
5. A compressor according to claim 4, wherein: sealed piston spare (03) including can dismantle set up in annotate oil pipe (031) in oil feed hole section (011) and slide set up in propelling movement chock plug (032) in annotate oil pipe (031), the outer wall of propelling movement chock plug (032) with the inner wall of annotate oil pipe (031) is contradicted and is sealed, propelling movement chock plug (032) is close to the one side and the emollient of oil outlet hole section (012) are contradicted.
6. A compressor according to claim 5, wherein: the fixed restriction that is provided with of one end of notes oil pipe (031) inner wall propelling movement chock plug (032) breaks away from the anticreep of notes oil pipe (031) is followed (0311), the anticreep is located along (0311) oil feed hole section (011) are close to the one end of oil outlet hole section (012).
7. A compressor according to claim 6, wherein: mounting groove (0312) have been seted up to the other end opening of oiling pipe (031) inner wall, can dismantle in mounting groove (0312) and be provided with anticreep lid (033), seted up on anticreep lid (033) with tonifying qi through-hole (0331) of intercommunication in oiling pipe (031).
8. A compressor according to claim 5, wherein: oiling pipe (031) are kept away from fixedly on the outer wall of oil outlet section (012) one end be provided with dismouting edge (0313), the dismouting along (0313) with the opening terminal surface of oil inlet section (011) is contradicted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010438222.7A CN111594409A (en) | 2020-05-21 | 2020-05-21 | A kind of compressor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010438222.7A CN111594409A (en) | 2020-05-21 | 2020-05-21 | A kind of compressor |
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| CN111594409A true CN111594409A (en) | 2020-08-28 |
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| CN202010438222.7A Pending CN111594409A (en) | 2020-05-21 | 2020-05-21 | A kind of compressor |
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|---|---|---|---|---|
| JPS5696181A (en) * | 1979-12-28 | 1981-08-04 | Sumijiyuu Yuatsu Kiki Kk | Speed selector and its oil hydraulic circuit for swash plate type two-speed high speed motor |
| JP2000249048A (en) * | 1999-02-24 | 2000-09-12 | Sanden Corp | Swash plate type compressor |
| CN1488039A (en) * | 2001-12-27 | 2004-04-07 | 株式会社丰田自动织机 | Compressor |
| CN202991379U (en) * | 2012-11-21 | 2013-06-12 | 无锡市洗选设备厂 | Axial plunger pump of coal mining machine |
| CN106460816A (en) * | 2014-06-27 | 2017-02-22 | 法雷奥日本株式会社 | Variable displacement swash plate compressor |
| CN107100827A (en) * | 2017-05-03 | 2017-08-29 | 江苏昊科汽车空调有限公司 | A kind of vehicle-mounted air conditioner compressor with self-lubricating function |
| CN208348525U (en) * | 2018-06-25 | 2019-01-08 | 台州银博机械有限公司 | A kind of reinforced new oil by-passing valve |
| CN209705104U (en) * | 2019-01-24 | 2019-11-29 | 溧阳力诺机械有限公司 | A kind of dustproof bearing seat |
-
2020
- 2020-05-21 CN CN202010438222.7A patent/CN111594409A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5696181A (en) * | 1979-12-28 | 1981-08-04 | Sumijiyuu Yuatsu Kiki Kk | Speed selector and its oil hydraulic circuit for swash plate type two-speed high speed motor |
| JP2000249048A (en) * | 1999-02-24 | 2000-09-12 | Sanden Corp | Swash plate type compressor |
| CN1488039A (en) * | 2001-12-27 | 2004-04-07 | 株式会社丰田自动织机 | Compressor |
| CN202991379U (en) * | 2012-11-21 | 2013-06-12 | 无锡市洗选设备厂 | Axial plunger pump of coal mining machine |
| CN106460816A (en) * | 2014-06-27 | 2017-02-22 | 法雷奥日本株式会社 | Variable displacement swash plate compressor |
| CN107100827A (en) * | 2017-05-03 | 2017-08-29 | 江苏昊科汽车空调有限公司 | A kind of vehicle-mounted air conditioner compressor with self-lubricating function |
| CN208348525U (en) * | 2018-06-25 | 2019-01-08 | 台州银博机械有限公司 | A kind of reinforced new oil by-passing valve |
| CN209705104U (en) * | 2019-01-24 | 2019-11-29 | 溧阳力诺机械有限公司 | A kind of dustproof bearing seat |
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