CN108775342A - A method of improving compressor of air conditioner service life - Google Patents
A method of improving compressor of air conditioner service life Download PDFInfo
- Publication number
- CN108775342A CN108775342A CN201810603468.8A CN201810603468A CN108775342A CN 108775342 A CN108775342 A CN 108775342A CN 201810603468 A CN201810603468 A CN 201810603468A CN 108775342 A CN108775342 A CN 108775342A
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- China
- Prior art keywords
- inner ring
- outer shroud
- sealing
- air conditioner
- ring
- Prior art date
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- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 64
- 238000005461 lubrication Methods 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 17
- 239000006071 cream Substances 0.000 claims description 24
- 239000002893 slag Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000004378 air conditioning Methods 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000010687 lubricating oil Substances 0.000 description 24
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/664—Retaining the liquid in or near the bearing
- F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2362/00—Apparatus for lighting or heating
- F16C2362/52—Compressors of refrigerators, e.g. air-conditioners
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Compressor (AREA)
Abstract
The invention belongs to air condition compressor technology field, specifically a kind of method improving compressor of air conditioner service life is attached between the outer shroud and inner ring of the self-lubricating bearing used in this method by being connected unit；Inner ring is cylindrical shape, and inner ring is arranged in the inside of inner ring；Rolling element is arranged between inner ring and inner ring；Retainer is arranged between adjacent rolling element, further includes sealing strip, lubrication unit and sealing unit；The centre in outer shroud and inner ring is arranged in sealing strip；Lubrication unit is for being lubricated bearing itself；Sealing unit for realizing bearing therein sealing function.The self-lubricating bearing used in this method has preferable self-lubricating effect, and applies on compressor of air conditioner with preferable using effect.
Description
Technical field
The invention belongs to air condition compressor technology field, specifically a kind of side for improving compressor of air conditioner service life
Method.
Background technology
Compressor of air conditioner is to play compressible drive refrigerant in air conditioning coolant loop.Compressor of air conditioner is refrigeration
Agent is sent to higher-pressure region cooling condensation after compression from low-pressure area extraction, is given out in heat to air, is freezed by cooling fin
Agent also becomes liquid, pressure rise from gaseous state.
Compressor of air conditioner is generally seated in outdoor unit, and in use, and the position of compressor of air conditioner remains
Constant, this allows for the bearing on compression motor and is in always to be acted on by unidirectional force, so that the unilateral mill of compression motor
Damage more serious, according to the interview of maintenance personal on the market, the damage of compressor of air conditioner is that the bearing of compression motor occurs mostly
Problem, and by the dismantling of the bearing to damage, inventor has found that the unilateral side abrasion of bearing is more serious, therefore inventor is directed to
How the unilateral abrasion of smaller bearing proposes following technical solution, and inventor to improve the service life of compressor of air conditioner
By the test of a period of time, it is found that the unilateral abrasion of bearing has some improvement.
Invention content
In order to make up for the deficiencies of the prior art, a kind of method improving compressor of air conditioner service life proposed by the present invention,
The present invention solves the problems, such as compressor of air conditioner unilateral side serious wear.
The technical solution adopted by the present invention to solve the technical problems is：A kind of raising compressor of air conditioner of the present invention
The method of service life, this approach includes the following steps：
S1 installs self-lubricating bearing on compressor of air conditioner；
Compressor of air conditioner is mounted on adjusting bracket, one end of adjusting bracket is hinged on air-conditioner housing by S2 on the basis of S1
On, adjusting bracket can be rotated relative to air-conditioner housing, and adjusting bracket is adjusted by telescoping mechanism, and telescoping mechanism can be electric pushrod
Or bolt is for so that adjusting bracket is rotated relative to air-conditioning project；
S3, air-conditioning often use a period of time, can be adjusted to the angle of inclination of compressor of air conditioner by telescoping mechanism primary；
The self-lubricating bearing used in this method includes outer ring, inner ring, rolling element and retainer；The outer ring by outer shroud and
Inner ring forms, and outer shroud and inner ring are cylindrical shape, and outer shroud and inner ring are arranged concentrically, and outer shroud is located at the periphery of inner ring, outer shroud with it is interior
It is attached between ring by being connected unit, linking unit is about the setting symmetrical above and below of outer circle center；The inner ring is cylindrical shape,
Inner ring is arranged in the inside of inner ring, and inner ring is arranged concentrically with inner ring；The rolling element is arranged between inner ring and inner ring；The guarantor
It holds frame to be arranged between adjacent rolling element, further includes sealing strip, lubrication unit and sealing unit；The sealing strip setting is outside
The centre of ring and inner ring, sealing strip are arranged two；The lubrication unit is arranged at the middle part of outer ring, and lubrication unit is used for bearing
Itself is lubricated；The sealing unit is about the setting symmetrical above and below of interior circle center, and sealing unit is for realizing in bearing itself
The sealing function in portion.When self-lubricating bearing works, inner ring drives the inner ring of outer ring to rotate by rolling element, to self-lubricating bearing
Lubricating oil is added in inside, and lubricating oil enters under the action of lubrication unit to be realized between outer shroud and inner ring, between inner ring and inner ring
Lubricating function improves the using effect of bearing.
The linking unit includes maintainance block, pull rod, connecting spring, compressed spring and plugging plate；The maintainance block is uniform
It is arranged between outer shroud and inner ring, maintainance block is the cuboid that one end is curved surface, is connected on the inside of plane one end of maintainance block and outer shroud
It connects, curved surface one end of maintainance block is contacted with inner ring；The pull rod is arranged between adjacent maintainance block, and one end of pull rod is hinged on
The other end of the inside of outer shroud, pull rod is connect by connecting spring with inner ring；Slag notch is set in the inner ring, and slag notch is located at
The both sides of pull rod；The plugging plate is hinged in inner ring, and plugging plate is symmetricly set on the side of slag notch about pull rod；The pressure
Contracting spring is symmetrical arranged about pull rod, and one end of compressed spring is connect with pull rod, and the other end of compressed spring is connect with plugging plate.
When work, outer shroud remains stationary as, and when inner ring drives inner ring to rotate with respect to outer shroud, pull rod drives plugging plate by compressed spring
It is opened from slag notch, the spot in inner ring is flowed out by slag notch；When self-lubricating bearing is without work, when need not remove the gred,
Slag notch is blocked under the action of compressed spring, is prevented between inner ring and inner ring by inner ring and inner ring remains stationary, plugging plate
Lubricating oil is flowed out from slag notch, avoids reducing lubricant effect.
The lubrication unit includes plug, No.1 spring and convex block, and outer ring middle part internal layer opens up shoe cream room, stores up outward
Oil pocket is trapezoidal groove, and shoe cream room is to opening up pouring orifice outside outer shroud；The plug is arranged in shoe cream room, and plug is justified by No.1
Cylinder, round platform and No. two cylinder compositions, the bottom surface of round platform are connect with No.1 cylinder, and the top surface of round platform connects with No. two cylinders
Connect, the side of round platform part and the side of shoe cream room of plug fit closely, No. two cylindrical portions of plug be located at outer shroud with
Between inner ring；The No.1 cylinder of one end of the No.1 spring and plug connects, the other end of No.1 spring and shoe cream room
Bottom connects；Inwardly oil-through hole is opened up in the middle part of the inner ring；The convex block is arranged between outer shroud and inner ring, and convex block connects with inner ring
It connects, convex block is located at the centre of adjacent oil-through hole.When work, when inner ring drives inner ring to rotate with respect to outer shroud by rolling element,
The convex block being connect with inner ring also rotates, and when convex block is contacted with No. two cylindrical portions of plug, convex block can push plug box
The movement outside of outer shroud, pouring orifice are opened, and No.1 spring is compressed, and the lubricating oil stored in shoe cream room is entered by pouring orifice
To between outer shroud and inner ring, inner ring continues to drive inner ring rotation, and plug is under the elastic force effect of No.1 spring to transporting on the inside of outer shroud
Dynamic, the round platform of plug is bonded with the side wall of shoe cream room, meanwhile, No. two cylinders of plug seal pouring orifice to outer shroud medial motion
It blocks, prevents lubricating oil from causing to leak.
The sealing unit includes sealing plate, blend stop and sealing ring；The sealing plate is disc, and sealing plate is horizontally disposed
In the top and bottom of inner ring, sealing plate is disc, and the outer circle of sealing plate is connect with inner ring, the bottom of the sealing plate at the top of inner ring
The top of the sealing plate in portion and inner ring bottom symmetrically opens up No.1 groove；The blend stop is arranged in the top and bottom of inner ring and gear
Item is located in the No.1 groove of sealing plate；The sealing ring is arranged between No.1 groove and blend stop.Sealing plate and blend stop can be prevented
The lubricating oil for only entering inner ring causes to be lost in, and avoids the lubricant effect for influencing bearing.
Sponge is set between the oil-through hole and outer shroud, and sponge connect with inner ring.When work, after lubricating oil enters outer shroud,
The sponge in inner ring is soaked, No. two cylinders of plug squeeze the lubricating oil of sponge in inner ring, lubricating oil to outer shroud medial motion
It is entered between inner ring and inner ring by oil-through hole, the lubrication of complete matched bearings.
Beneficial effects of the present invention are as follows：
1. the center of gravity of the invention by periodically changing compressor of air conditioner, to change the Impact direction of bearing, so that
The uniform force of bearing substantially prolongs the service interval of compressor of air conditioner.
2. further, to reduce the maintenance cost of compressor of air conditioner, present inventor passes through independent research, research and development
Gone out a self-lubricating bearing, with preferable self-lubricating effect, and apply on compressor of air conditioner have preferably make
Use effect.
Description of the drawings
Fig. 1 is the structural schematic diagram for the self-lubricating bearing that this method uses；
Fig. 2 is A-A sectional views in Fig. 1；
Fig. 3 is B-B sectional views in Fig. 1；
Fig. 4 is partial enlarged view at C in Fig. 1；
In figure：Outer ring 1, inner ring 2, rolling element 3, retainer 4, outer shroud 11, inner ring 12, slag notch 121, shoe cream room 13, note
Hydraulic fluid port 14, linking unit 5, sealing strip 6, lubrication unit 7, sealing unit 8, maintainance block 51, pull rod 52, connecting spring 53, compression
Spring 54, plugging plate 55, plug 71, No.1 spring 72, convex block 73, sealing plate 81, blend stop 82, sealing ring 83, sponge 9.
Specific implementation mode
The structure of the self-lubricating bearing of an embodiment of the present invention is carried out using Fig. 1-Fig. 4 as described below.
As shown in Figure 1, a kind of method improving compressor of air conditioner service life of the present invention, this method includes following
Step：
S1 installs self-lubricating bearing on compressor of air conditioner；
Compressor of air conditioner is mounted on adjusting bracket, one end of adjusting bracket is hinged on air-conditioner housing by S2 on the basis of S1
On, adjusting bracket can be rotated relative to air-conditioner housing, and adjusting bracket is adjusted by telescoping mechanism, and telescoping mechanism can be electric pushrod
Or bolt is for so that adjusting bracket is rotated relative to air-conditioning project；
S3, air-conditioning often use a period of time, can be adjusted to the angle of inclination of compressor of air conditioner by telescoping mechanism primary；
The self-lubricating bearing used in this method includes outer ring 1, inner ring 2, rolling element 3 and retainer 4；The outer ring 1 by
Outer shroud 11 and inner ring 12 form, and outer shroud 11 and inner ring 12 are cylindrical shape, and outer shroud 11 and inner ring 12 are arranged concentrically, and outer shroud 11 is located at
The periphery of inner ring 12 is attached between outer shroud 11 and inner ring 12 by being connected unit 5, and linking unit 5 is about 1 center of outer ring
Setting symmetrical above and below；The inner ring 2 is cylindrical shape, and inner ring 2 is arranged in the inside of inner ring 12, and inner ring 2 is arranged concentrically with inner ring 12；
The rolling element 3 is arranged between inner ring 12 and inner ring 2；The retainer 4 is arranged between adjacent rolling element 3, further includes
Sealing strip 6, lubrication unit 7 and sealing unit 8；The sealing strip 6 is arranged in the centre of outer shroud 11 and inner ring 12, and sealing strip 6 is set
Set two；The middle part in outer ring 1 is arranged in the lubrication unit 7, and lubrication unit 7 is for being lubricated bearing itself；It is described close
Unit 8 is sealed about the setting symmetrical above and below of 2 center of inner ring, sealing unit 8 for realizing bearing therein sealing function.When certainly
Lubricate bearing working when, inner ring 2 by rolling element 3 drive outer ring 1 inner ring 12 rotate, to self-lubricating bearing inside be added profit
Lubricating oil, lubricating oil enter between outer shroud 11 and inner ring 12 under the action of lubrication unit 7, realize profit between inner ring 12 and inner ring 2
Sliding function, improves the using effect of bearing.
As depicted in figs. 1 and 2, the linking unit 5 includes maintainance block 51, pull rod 52, connecting spring 53, compressed spring 54
With plugging plate 55；The maintainance block 51 is uniformly arranged between outer shroud 11 and inner ring 12, and maintainance block 51 is the length that one end is curved surface
Plane one end of cube, maintainance block 51 is connect with 11 inside of outer shroud, and curved surface one end of maintainance block 51 is contacted with inner ring 12；The drawing
Bar 52 is arranged between adjacent maintainance block 51, and one end of pull rod 52 is hinged on the inside of outer shroud 11, and the other end of pull rod 52 is logical
Connecting spring 53 is crossed to connect with inner ring 12；Slag notch 121 is set in the inner ring 12, and slag notch 121 is located at the both sides of pull rod 52；
The plugging plate 55 is hinged in inner ring 12, and plugging plate 55 is symmetricly set on the side of slag notch 121 about pull rod 52；It is described
Compressed spring 54 is symmetrical arranged about pull rod 52, and one end of compressed spring 54 is connect with pull rod 52, the other end of compressed spring 54
It is connect with plugging plate 55.When work, outer shroud 11 remains stationary as, when inner ring 2 drives inner ring 12 to rotate with respect to outer shroud 11, pull rod
52 drive plugging plate 55 to be opened from slag notch 121 by compressed spring 54, and the spot in inner ring 2 is flowed out by slag notch 121；From
When lubricating bearing without work, when need not remove the gred, inner ring 2 and 12 remains stationary of inner ring, plugging plate 55 is in compressed spring 54
Under the action of slag notch 121 is blocked, prevent lubricating oil between inner ring 2 and inner ring 12 from being flowed out from slag notch 121, avoid dropping
Low lubricant effect.
As shown in figures 1 and 3, the lubrication unit 7 includes plug 71, No.1 spring 72 and convex block 73, the outer ring 1
Middle part internal layer opens up shoe cream room 13 outward, and shoe cream room 13 is trapezoidal groove, and shoe cream room 13 is to opening up pouring orifice 14 outside outer shroud 11；
The plug 71 is arranged in shoe cream room 13, and plug 71 is made of No.1 cylinder, round platform and No. two cylinders, the bottom surface of round platform
It is connect with No.1 cylinder, the top surface of round platform is connect with No. two cylinders, side and the shoe cream room 13 of the round platform part of plug 71
Side fit closely, No. two cylindrical portions of plug 71 are between outer shroud 11 and inner ring 12；The No.1 spring 72
One end is connect with the No.1 cylinder of plug 71, and the other end of No.1 spring 72 is connect with the bottom of shoe cream room 13；The inner ring 2
Middle part inwardly opens up oil-through hole 21；The convex block 73 is arranged between outer shroud 11 and inner ring 12, and convex block 73 is connect with inner ring 12, convex
Block 73 is located at the centre of adjacent oil-through hole 21.When work, inner ring 2 drives inner ring 12 to occur to turn with respect to outer shroud 11 by rolling element 3
When dynamic, the convex block 73 being connect with inner ring 12 also rotates, when convex block 73 is contacted with No. two cylindrical portions of plug 71, convex block
73 can push the movement outside of 71 casees outer shrouds of plug 11, pouring orifice 14 to be opened, and No.1 spring 72 is compressed, and is stored up in shoe cream room 13
The lubricating oil deposited is entered by pouring orifice 14 between outer shroud 11 and inner ring 12, and inner ring 2 continues that inner ring 12 is driven to rotate, plug 71
It is bonded to 11 medial motion of outer shroud, the round platform of plug 71 with the side wall of shoe cream room 13 under the elastic force effect of No.1 spring 72, together
When, No. two cylinders of plug 71 block pouring orifice 14 to 11 medial motion of outer shroud, prevent lubricating oil from causing to leak.
As shown in Figure 1 and Figure 4, the sealing unit 8 includes sealing plate 81, blend stop 82 and sealing ring 83；The sealing plate
81 be disc, and sealing plate 81 is horizontally set on the top and bottom of inner ring 2, and sealing plate 81 is disc, sealing plate 81 it is outer
Circle is connect with inner ring 12, and the top of the sealing plate 81 of 2 bottom of bottom and inner ring of the sealing plate 81 at 2 top of inner ring symmetrically opens up one
Number groove；The blend stop 82, which is arranged, to be located in the top and bottom of inner ring 2 and blend stop 82 in the No.1 groove of sealing plate 81；Institute
Sealing ring 83 is stated to be arranged between No.1 groove and blend stop 82.Sealing plate 81 and blend stop 82 can prevent the lubricating oil into inner ring 2
It causes to be lost in, avoids the lubricant effect for influencing bearing.
As shown in figure 3, sponge 9 is arranged between the oil-through hole 21 and outer shroud 11, sponge 9 connect with inner ring 12.When work,
After lubricating oil enters outer shroud 11, the sponge 9 in inner ring 12 is soaked, No. two cylinders of plug 71 are squeezed to 11 medial motion of outer shroud
The lubricating oil of sponge 9 in inner ring 12, lubricating oil are entered by oil-through hole 21 between inner ring 12 and inner ring 2, complete matched bearings
Lubrication.
Specific workflow is as follows：It is and interior when inner ring 2 drives inner ring 12 to rotate with respect to outer shroud 11 by rolling element 3
The convex block 73 that ring 12 connects also rotates, and when convex block 73 is contacted with No. two cylindrical portions of plug 71, convex block 73 can push
The movement outside of 71 casees outer shrouds of plug 11, pouring orifice 14 are opened, and No.1 spring 72 is compressed, the profit stored in shoe cream room 13
Lubricating oil is entered by pouring orifice 14 between outer shroud 11 and inner ring 12, and inner ring 2 continues that inner ring 12 is driven to rotate, and plug 71 is in No.1
It is bonded to 11 medial motion of outer shroud, the round platform of plug 71 with the side wall of shoe cream room 13 under the elastic force effect of spring 72, meanwhile, it blocks up
First 71 No. two cylinders block pouring orifice 14 to 11 medial motion of outer shroud, prevent lubricating oil from causing to leak.
After lubricating oil enters outer shroud 11, the sponge 9 in inner ring 12 is soaked, No. two cylinders of plug 71 are to 11 inside of outer shroud
Movement squeezes the lubricating oil of sponge 9 in inner ring 12, and lubricating oil is entered by oil-through hole 21 between inner ring 12 and inner ring 2, completes
To the lubrication of bearing.
Meanwhile pull rod 52 drives plugging plate 55 to be opened from slag notch 121 by compressed spring 54, the spot in inner ring 2 is logical
Cross the outflow of slag notch 121.
More than, it is illustrated about one embodiment of the present invention, but the present invention is not limited to the above embodiments, not
It can be made various changes in the range of disengaging present subject matter.
In the above-described embodiment, the lubricating oil injected from pouring orifice is absorbed by the way that sponge is arranged, but not limited to this, lubrication
Oil can also be realized by oil absorption materials such as clothes to be absorbed and squeezes.
Industrial applicibility
According to the present invention, this method can reduce the unilateral abrasion of compressor of air conditioner, extend the maintenance time of compressor of air conditioner,
It is applied in field of air conditioning.
Although the present invention is illustrated by specific embodiment, it will be appreciated by those skilled in the art that, it is not departing from
In the case of the scope of the invention, various transformation and equivalent substitute can also be carried out to the present invention.In addition, being directed to particular condition or material
Material, can do various modifications, without departing from the scope of the present invention to the present invention.Therefore, the present invention is not limited to disclosed tool
Body embodiment, and should include the whole embodiments fallen within the scope of the appended claims.
Claims (5)
1. a kind of method improving compressor of air conditioner service life, which is characterized in that this approach includes the following steps：
S1 installs self-lubricating bearing on compressor of air conditioner；
Compressor of air conditioner is mounted on adjusting bracket by S2 on the basis of S1, and one end of adjusting bracket is hinged on air-conditioner housing,
Adjusting bracket can be rotated relative to air-conditioner housing, and adjusting bracket is adjusted by telescoping mechanism, telescoping mechanism can be electric pushrod or
Person's bolt is for so that adjusting bracket is rotated relative to air-conditioning project；
S3, air-conditioning often use a period of time, can be adjusted to the angle of inclination of compressor of air conditioner by telescoping mechanism primary；
The self-lubricating bearing used in this method includes outer ring (1), inner ring (2), rolling element (3), retainer (4), sealing strip
(6), lubrication unit (7) and sealing unit (8)；；The outer ring (1) is made of outer shroud (11) and inner ring (12), outer shroud (11) and
Inner ring (12) is cylindrical shape, and outer shroud (11) and inner ring (12) are arranged concentrically, and outer shroud (11) is located at the periphery of inner ring (12), outer shroud
(11) it is attached between inner ring (12) by being connected unit (5), linking unit (5) is symmetrical above and below about outer ring (1) center
Setting；The inner ring (2) is cylindrical shape, inner ring (2) setting in the inside of inner ring (12), inner ring (2) with inner ring (12) is concentric sets
It sets；The rolling element (3) is arranged between inner ring (12) and inner ring (2)；The retainer (4) is arranged in adjacent rolling element
(3) between, in the centre of outer shroud (11) and inner ring (12), sealing strip (6) is arranged two for sealing strip (6) setting；The profit
Sliding unit (7) is arranged at the middle part of outer ring (1), and lubrication unit (7) is for being lubricated bearing itself；The sealing unit
(8) about the setting symmetrical above and below of inner ring (2) center, sealing unit (8) for realizing bearing therein sealing function.
2. a kind of method improving compressor of air conditioner service life according to claim 1, it is characterised in that：The linking
Unit (5) includes maintainance block (51), pull rod (52), connecting spring (53), compressed spring (54) and plugging plate (55)；The holding
Block (51) is uniformly arranged between outer shroud (11) and inner ring (12), and maintainance block (51) is the cuboid that one end is curved surface, maintainance block
(51) it is connect on the inside of plane one end and outer shroud (11), curved surface one end of maintainance block (51) is contacted with inner ring (12)；The pull rod
(52) it is arranged between adjacent maintainance block (51), one end of pull rod (52) is hinged on the inside of outer shroud (11), pull rod (52)
The other end is connect by connecting spring (53) with inner ring (12)；Slag notch (121), slag notch are set on the inner ring (12)
(121) it is located at the both sides of pull rod (52)；The plugging plate (55) is hinged in inner ring (12), and plugging plate (55) is about pull rod (52)
It is symmetricly set on the side of slag notch (121)；The compressed spring (54) is symmetrical arranged about pull rod (52), compressed spring (54)
One end connect with pull rod (52), the other end of compressed spring (54) is connect with plugging plate (55).
3. a kind of method improving compressor of air conditioner service life according to claim 1, it is characterised in that：The lubrication
Unit (7) includes plug (71), No.1 spring (72) and convex block (73), and outer ring (1) middle part internal layer opens up shoe cream room outward
(13), shoe cream room (13) is trapezoidal groove, and shoe cream room (13) opens up pouring orifice (14) to outer shroud (11) is external；The plug (71)
Setting is in shoe cream room (13), and plug (71) is made of No.1 cylinder, round platform and No. two cylinders, the bottom surface of round platform and No.1
Cylinder connects, and the top surface of round platform is connect with No. two cylinders, side and the shoe cream room (13) of the round platform part of plug (71)
Side fits closely, and No. two cylindrical portions of plug (71) are located between outer shroud (11) and inner ring (12)；The No.1 spring
(72) one end is connect with the No.1 cylinder of plug (71), and the other end of No.1 spring (72) connects with the bottom of shoe cream room (13)
It connects；Inwardly oil-through hole (21) is opened up in the middle part of the inner ring (2)；The convex block (73) setting outer shroud (11) and inner ring (12) it
Between, convex block (73) is connect with inner ring (12), and convex block (73) is located at the centre of adjacent oil-through hole (21).
4. a kind of method improving compressor of air conditioner service life according to claim 1, it is characterised in that：The sealing
Unit (8) includes sealing plate (81), blend stop (82) and sealing ring (83)；The sealing plate (81) is disc, sealing plate (81)
The top and bottom of inner ring (2) are horizontally set on, sealing plate (81) is disc, and outer circle and the inner ring (12) of sealing plate (81) connect
It connects, it is recessed that the top of the bottom of the sealing plate (81) at the top of inner ring (2) and the sealing plate (81) of inner ring (2) bottom symmetrically opens up No.1
Slot；The blend stop (82) setting is located in the top and bottom of inner ring (2) and blend stop (82) in the No.1 groove of sealing plate (81)；
The sealing ring (83) is arranged between No.1 groove and blend stop (82).
5. a kind of method improving compressor of air conditioner service life according to claim 3, it is characterised in that：It is described excessively oily
Sponge (9) is set between hole (21) and outer shroud (11), and sponge (9) connect with inner ring (12).
Priority Applications (1)
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| CN201810603468.8A CN108775342B (en) | 2018-06-12 | 2018-06-12 | Method for prolonging service life of air conditioner compressor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810603468.8A CN108775342B (en) | 2018-06-12 | 2018-06-12 | Method for prolonging service life of air conditioner compressor |
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| CN108775342B CN108775342B (en) | 2020-09-08 |
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| Publication number | Publication date |
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| CN108775342B (en) | 2020-09-08 |
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Effective date of registration: 20200810 Address after: 410308 hongjiatang group, Chenqiao village, Zhangfang Town, Liuyang City, Changsha City, Hunan Province Applicant after: Liuyang Mingcheng Bamboo Industry Co.,Ltd. Address before: 215617 Baojun Group Jiangsu Junma Group, 80 Zhenghanghe East Road, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Applicant before: Yin Yuanyuan |
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Application publication date: 20181109 Assignee: Changsha fuxiyuan bamboo and wood products Co.,Ltd. Assignor: Liuyang Mingcheng Bamboo Industry Co.,Ltd. Contract record no.: X2023980046156 Denomination of invention: A Method for Improving the Service Life of Air Conditioning Compressors Granted publication date: 20200908 License type: Exclusive License Record date: 20231109 |