CN114607582B - Vibration damper for refrigerator compressor - Google Patents
Vibration damper for refrigerator compressor Download PDFInfo
- Publication number
- CN114607582B CN114607582B CN202210224266.9A CN202210224266A CN114607582B CN 114607582 B CN114607582 B CN 114607582B CN 202210224266 A CN202210224266 A CN 202210224266A CN 114607582 B CN114607582 B CN 114607582B
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- China
- Prior art keywords
- cylinder body
- fixedly connected
- pipe
- compressor
- rubber pad
- Prior art date
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000003112 inhibitor Substances 0.000 claims description 7
- 239000013556 antirust agent Substances 0.000 abstract description 8
- 238000013016 damping Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000001502 supplementing effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
- 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
- F04B39/0044—Pulsation and noise damping means with vibration damping supports
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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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/002—Measures against loss of bolts, nuts or pins
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- 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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/14—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Compressor (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of compressors, in particular to a vibration damper of a refrigerator compressor, which comprises a bottom plate, wherein a supporting table is fixedly arranged in the middle of the top end of the bottom plate, supporting rods are rotatably arranged at four corners of the top end of the bottom plate, a fixing component is arranged outside the supporting rods, first elastic pieces are sleeved outside the supporting rods, two ends of each first elastic piece are fixedly connected with the supporting rods and the supporting table respectively, the top ends of the supporting rods penetrate through the supporting table and are fixedly connected with circular plates, and the outer sides of the circular plates are fixedly connected with annular plates through connecting plates. The invention can realize automatic switching of the rubber pad for vibration reduction, so that the rubber pad which can keep a normal state is positioned below the compressor to reduce vibration, and can automatically add an antirust agent to a bolt for installing the compressor while switching the rubber pad, thereby avoiding the occurrence of inconvenient disassembly caused by rust of the bolt, and being worthy of popularization and use.
Description
Technical Field
The invention belongs to the technical field of compressors, and particularly relates to a vibration damper of a refrigerator compressor.
Background
The compressor is a driven fluid machine that lifts low-pressure gas to high-pressure gas, and is the heart of a refrigeration system. The refrigerating cycle of compression, condensation (heat release), expansion and evaporation (heat absorption) is realized by sucking low-temperature and low-pressure refrigerant gas from the air suction pipe, driving the piston to compress the refrigerant gas through the operation of the motor, and discharging high-temperature and high-pressure refrigerant gas to the air discharge pipe to provide power for the refrigerating cycle.
The refrigerator-freezer compressor can produce vibration when using, can produce great noise pollution, be unfavorable for the environmental protection, in order to reduce noise pollution, can set up damping device and carry out the damping to the compressor generally, thereby reduce noise pollution, current damping device is the rubber gasket of setting up in the mounting bolt below of compressor, through rubber gasket to its vibration reduction, but current damping device's gasket can not automatic switch over, after long-term use, the gasket can appear wearing and tearing, thereby the attenuation can appear leading to the compressor to appear rocking, and then produce vibrations, and the compressor is used for the mounting bolt of being connected compressor and refrigerator-freezer can corrosion after long-term use, lead to being difficult to dismantle, current damping device function singleness does not possess the rust-resistant function to the bolt.
Therefore, it is necessary to invent a refrigerator compressor vibration damper to solve the above problems.
Disclosure of Invention
In view of the above, the present invention provides a vibration damping device for a refrigerator compressor to solve the above-mentioned problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a refrigerator-freezer compressor damping device, includes the bottom plate, the top mid-mounting of bottom plate has the brace table, the top four corners of bottom plate is all rotated and is installed the bracing piece, the outside of bracing piece is equipped with fixed subassembly, the outside cover of bracing piece is equipped with first elastic component, the both ends of first elastic component respectively with bracing piece and brace table fixed connection, the top of bracing piece passes brace table fixedly connected with plectane, the outside of plectane is through link fixedly connected with link plate, the top of plectane and link plate is equipped with first coupling assembling and second coupling assembling respectively, the top of first coupling assembling and second coupling assembling all is equipped with the rubber pad, threaded hole has all been seted up at the top four corners of brace table, the screw hole is located between plectane and the link plate, threaded hole is equipped with the bolt, the rubber pad top is through bolt fixedly connected with compressor.
Further, the outside of brace table has the cylinder body through support frame fixed mounting, the cylinder body intussuseption is filled with rust inhibitor, the outside upper portion fixed mounting of cylinder body has rather than the supplementary pipe of inside intercommunication, the one end threaded connection of supplementary pipe has the tube cap, the round hole with the screw hole intercommunication is seted up in the outside of brace table, the bottom of cylinder body passes through pipe and round hole intercommunication, the outside upper portion fixed mounting of pipe has the intake pipe rather than the intercommunication, the inside of intake pipe and pipe all is equipped with the valve body, the inside of cylinder body is equipped with the piston, the top of piston is equipped with the drive assembly of its reciprocating of drive.
Further, the drive assembly includes fixed mounting at the pull rod on piston top, the outside of pull rod just is located the cover between piston and the cylinder body and is equipped with the second elastic component, the guide pulley is installed through the adjustable shelf in the outside of cylinder body, the top fixedly connected with stay cord of pull rod, take-up groove has been seted up in the outside of pinion rack, guide pulley and take-up groove inner wall fixed connection are walked around to the one end that the stay cord kept away from the pull rod.
Further, the valve body is specifically configured as a one-way valve member, and the valve body is respectively disposed at the bottom end of the conduit and the top end of the air inlet pipe.
Further, the round hole is obliquely arranged on the outer side of the supporting table, and one end, communicated with the guide pipe, of the round hole is higher than the other end of the round hole.
Further, the fixed subassembly is including fixed cover dress at the outside carousel of bracing piece, the top threaded connection of carousel has the dead lever, the fixed orifices that corresponds with the dead lever has been seted up at the top of bottom plate.
Further, the first connecting assembly comprises a disc, a plurality of first connecting rods are fixedly arranged at the bottom of the disc, first connecting holes matched with the first connecting rods are formed in the top of the disc, the first connecting rods are inserted into the first connecting holes, and the rubber pad is fixedly connected to the top end of the disc.
Further, the second coupling assembling includes the ring, the bottom fixed mounting of ring has a plurality of second connecting rods, the top of annular plate is equipped with the second connecting hole that corresponds with the second connecting rod, the second connecting rod is pegged graft in the second connecting hole, rubber pad fixed connection is on the top of ring.
The invention has the technical effects and advantages that:
1. the invention can realize automatic switching of the rubber pad for vibration reduction, so that the rubber pad which can keep a normal state is positioned below the compressor to reduce vibration;
2. according to the invention, the rust inhibitor can be automatically added to the bolt provided with the compressor while the rubber pad is switched, so that the condition that the bolt is rusted and is inconvenient to detach can be avoided;
according to the invention, the rubber pad for vibration reduction can be automatically switched, so that the rubber pad which can keep a normal state is positioned below the compressor to reduce vibration, and the rust inhibitor can be automatically added to the bolt for installing the compressor while the rubber pad is switched, thereby avoiding the occurrence of inconvenient disassembly caused by rust of the bolt, and being worthy of popularization and use.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic diagram of the mounting structure of a vibration damping device for a ice chest compressor in accordance with an embodiment of the present invention;
FIG. 2 shows a schematic diagram of a first embodiment of the present invention of a ice bin compressor vibration damping device;
FIG. 3 shows a second schematic diagram of a ice bin compressor vibration damping device according to an embodiment of the present invention;
FIG. 4 shows a schematic cross-sectional view of a cylinder block according to an embodiment of the present invention;
FIG. 5 is a schematic view showing the structure of a rubber pad and a first connecting assembly according to an embodiment of the present invention;
fig. 6 shows a schematic structural diagram of a rubber pad and a second connecting assembly according to an embodiment of the invention.
In the figure: 1. a support rod; 2. a first elastic member; 3. a circular plate; 4. a connecting plate; 5. a ring plate; 6. a disc; 7. a circular ring; 8. a rubber pad; 9. a bolt; 10. a compressor; 11. a second connecting rod; 12. a cylinder; 13. a tube cover; 14. a conduit; 15. a piston; 16. a pull rod; 17. a second elastic member; 18. a guide wheel; 19. a pull rope; 20. an air inlet pipe; 21. a bottom plate; 22. a support table; 23. a turntable; 24. a fixed rod; 25. a fixing hole; 26. and a first connecting rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a vibration damper for a refrigerator compressor, as shown in figures 1-6, which comprises a bottom plate 21, wherein a supporting table 22 is fixedly arranged in the middle of the top end of the bottom plate 21, a mounting hole is formed in the bottom plate 21, the bottom plate 21 and the refrigerator are conveniently mounted, supporting rods 1 are rotatably mounted at four corners of the top end of the bottom plate 21, a fixing component is arranged outside the supporting rods 1, first elastic pieces 2 are sleeved outside the supporting rods 1, the first elastic pieces 2 are provided with torsion springs, two ends of the first elastic pieces 2 are respectively fixedly connected with the supporting rods 1 and the supporting table 22, the top end of the supporting rods 1 passes through the supporting table 22 and is fixedly connected with a circular plate 3, the outer sides of the circular plate 3 are fixedly connected with a circular plate 5 through a connecting plate 4, first connecting components and second connecting components are respectively arranged at the tops of the circular plate 3 and the circular plate 5, rubber pads 8 are respectively arranged at the top ends of the first connecting components and the second connecting components, screw holes are formed in four corners of the top end of the supporting table 22, the screw holes are arranged between the circular plate 3 and the annular plate 5, bolts 9 are arranged in the screw holes, the top of the rubber pad 8 is fixedly connected with the compressor 10 through the bolts 9, along with long-term use, the contact part of the rubber pad 8 and the compressor 10 is worn and thinned, the compressor 10 vibrates during operation, the compressor 10 shakes up and down, when the compressor 10 moves upwards, the extrusion force of the compressor 10 to the rubber pad 8 is reduced, the first elastic piece 2 in a compressed state releases acting force to drive the supporting rod 1 to rotate reversely, so as to drive the circular plate 3 to rotate, the annular plate 5 is driven by the connecting plate 4 to rotate, the circular plate 3 and the annular plate 5 drive the first connecting component and the second connecting component above to rotate, so as to drive the rubber pad 8 to rotate, the position of one surface of the rubber pad 8, which is contacted with the compressor 10, is changed, the position that does not become thin is moved to the below of the compressor 10, the rubber pad 8 is switched, the rubber pad 8 is abutted against the bottom of the compressor 10 to squeeze the rubber pad 8 tightly, shaking cannot occur, vibration occurring during operation of the compressor 10 can be buffered through the rubber pad 8, vibration reduction is achieved, when the whole rubber pad 8 needs to be replaced, the reversible bolt 9 is separated from a threaded hole, the compressor 10 is taken down, the rubber pad 8 is taken down along with the first connecting component and the second connecting component at the moment, the new rubber pad 8 is installed on the circular plate 3 and the annular plate 5 along with the first connecting component and the second connecting component, the fixing component is rotated to enable the support rod 1 to rotate positively, the first elastic component 2 is pulled to deform to generate acting force, the support rod 1 drives the circular plate 3, the connecting plate 4, the annular plate 5, the first connecting deformation component, the second connecting component and the rubber pad 8 rotate, and the fixing component can be fixed with the bottom plate 21 when the connecting plate 4 is wound to the other side of the threaded hole, the first elastic component 2 is in a state, then the fixing component is fixed with the bottom plate 21, the fixing component is achieved after the installation of the compressor 10 and the threaded hole 21 is canceled, and the fixing component is completed.
As shown in fig. 2, the outside of the supporting table 22 is fixedly provided with the cylinder body 12 through the supporting frame, the cylinder body 12 is internally filled with an antirust agent, the upper part of the outside of the cylinder body 12 is fixedly provided with a supplementing pipe communicated with the inside of the cylinder body 12, one end of the supplementing pipe is in threaded connection with the pipe cover 13, the outside of the supporting table 22 is provided with a round hole communicated with a threaded hole, the bottom end of the cylinder body 12 is communicated with the round hole through the guide pipe 14, the upper part of the outside of the guide pipe 14 is fixedly provided with the air inlet pipe 20 communicated with the air inlet pipe, the inside of the air inlet pipe 20 and the guide pipe 14 is provided with a valve body, the inside of the cylinder body 12 is provided with the piston 15, the top of the piston 15 is provided with a driving component for driving the piston 15 to move up and down, the annular plate 5 is matched with the driving component to drive the piston 15 to descend, so that the inside antirust agent is extruded outwards, at the moment, the valve body in the guide pipe 14 is opened, the valve body in the air inlet 20 is closed, the antirust agent flows into the round hole through the guide pipe 14, flows into the round hole, and uniformly smears the surface of the bolt 9.
As shown in fig. 3-4, the driving assembly comprises a pull rod 16 fixedly installed at the top end of the piston 15, a second elastic piece 17 is sleeved outside the pull rod 16 and located between the piston 15 and the cylinder body 12, the second elastic piece 17 is set as a spring, a guide wheel 18 is installed on the outer side of the cylinder body 12 through a movable frame, a pull rope 19 is fixedly connected to the top end of the pull rod 16, a wire collecting groove is formed in the outer side of the annular plate 5, one end, far away from the pull rod 16, of the pull rope 19 bypasses the guide wheel 18 and is fixedly connected with the inner wall of the wire collecting groove, when the annular plate 5 rotates reversely, the pull rope 19 is released, the pull rope 19 becomes loose, the second elastic piece 17 in a compressed state releases acting force to drive the piston 15 to descend, and when the annular plate 5 rotates positively, otherwise the pull rope 19 can be wound to drive the piston 15 to ascend, and meanwhile, the second elastic piece 17 is compressed to deform to generate acting force.
As shown in fig. 4, the valve body is specifically configured as a one-way valve member, and the valve body is respectively disposed at the bottom end of the conduit 14 and the top end of the air inlet pipe 20, so that when the piston 15 descends to squeeze the rust inhibitor outwards, the valve body in the conduit 14 is opened, the valve body in the air inlet pipe 20 is closed, when the piston 15 ascends, the valve body in the conduit 14 is closed, the valve body in the air inlet pipe 20 is opened, external air is pumped into the cylinder 12 to ensure that the piston 15 ascends normally, and after the completion, the pipe cover 13 can be rotated to leave the supplementing pipe, and the rust inhibitor is poured into the cylinder 12 through the supplementing pipe to supplement.
As shown in fig. 2, the round hole is obliquely formed in the outer side of the supporting table 2, and one end of the round hole, which is communicated with the guide pipe 14, is higher than the other end of the round hole, so that the rust inhibitor entering the round hole can better flow into the threaded hole.
As shown in fig. 2, the fixing assembly comprises a turntable 23 fixedly sleeved outside the support rod 1, a fixing rod 24 is connected to the top end of the turntable 23 in a threaded manner, a fixing hole 25 corresponding to the fixing rod 24 is formed in the top of the bottom plate 21, and the fixing rod 24 can be rotated forward to enable the fixing rod 24 to descend along the turntable 23 and enter the fixing hole 25, so that the support rod 1 is fixed and cannot rotate.
As shown in fig. 5, the first connecting assembly comprises a disc 6, a plurality of first connecting rods 26 are fixedly installed at the bottom of the disc 6, first connecting holes matched with the first connecting rods 26 are formed in the top of the disc 3, the first connecting rods 26 are inserted into the first connecting holes, the rubber pads 8 are fixedly connected to the top ends of the disc 6, the rubber pads 8 can be taken down along with the disc 6, the first connecting rods 26 leave the first connecting holes, the rubber pads 8 are taken down, and the rubber pads 8 can be replaced and inserted into the first connecting holes along with the disc 6 and the first connecting rods 26, so that the rubber pads 8 are installed.
As shown in fig. 6, the second connecting assembly comprises a circular ring 7, a plurality of second connecting rods 11 are fixedly arranged at the bottom end of the circular ring 7, second connecting holes corresponding to the second connecting rods 11 are formed in the top end of the annular plate 5, the second connecting rods 11 are inserted into the second connecting holes, the rubber pad 8 is fixedly connected to the top end of the circular ring 7, the rubber pad 8 can be removed from the circular ring 7 and the second connecting rods 11 for replacement, and a new rubber pad 8 is inserted into the second connecting holes along with the circular ring 7 and the second connecting rods 11 to install the new rubber pad 8.
Working principle: during use, the parts of the rubber pad 8 contacted with the compressor 10 are worn and thinned along with long-term use, at the moment, the compressor 10 vibrates during operation, so that the compressor 10 shakes up and down, when the compressor 10 moves upwards, the extrusion force of the compressor 10 to the rubber pad 8 is reduced, at the moment, the first elastic piece 2 in a compressed state releases acting force to drive the support rod 1 to rotate reversely, so as to drive the circular plate 3 to rotate, the circular plate 5 is driven by the connecting plate 4 to rotate, the circular plate 3 and the circular plate 5 respectively drive the first connecting rod 26 and the second connecting rod 11 to rotate through the first connecting hole and the second connecting hole, so as to drive the circular plate 6 and the circular ring 7 to rotate, further drive the rubber pad 8 to rotate, so that the position of one side of the rubber pad 8 contacted with the compressor 10 is changed, the position of the non-thinned part is moved to the lower part of the compressor 10, the switching of the rubber pad 8 is realized, the rubber pad 8 is abutted against the bottom of the compressor 10 to tightly press the rubber pad 8, so that the rubber pad 8 cannot shake, vibration generated during the operation of the compressor 10 can be buffered through the rubber pad 8, noise pollution is reduced, environment protection is realized, when the whole rubber pad 8 needs to be replaced, the screw bolt 9 can be reversed to enable the rubber pad 8 to leave a threaded hole, the compressor 10 is removed, the rubber pad 8 is removed along with the first connecting component and the second connecting component, the new rubber pad 8 is installed on the circular plate 3 and the annular plate 5 along with the first connecting component and the second connecting component, the rotary disc 23 drives the supporting rod 1 to rotate positively, the first elastic piece 2 is pulled to deform to generate acting force, meanwhile, the circular plate 3, the connecting plate 4, the annular plate 5, the first connecting component, the second connecting component and the rubber pad 8 are driven to rotate, and the connecting plate 4 is rotated to the other side of the threaded hole, at this time, the fixing rod 24 can be rotated forward to enable the fixing rod 24 to descend along the turntable 23 and enter the fixing hole 25, the fixing of the supporting rod 1 is achieved, the valve body in the air inlet pipe 20 cannot be rotated, the first elastic member 2 is in a deformed state, then the compressor 10 is installed through the matching of the bolt 9 and the threaded hole, after the installation is completed, the fixing rod 24 is enabled to leave the fixing hole 25, the fixing of the supporting rod 1 is canceled, the installation of the compressor 10 is completed, when the annular plate 5 is rotated reversely, the pull rope 19 is released at this time, the pull rope 19 is loosened, the second elastic member 17 in a compressed state releases acting force to drive the piston 15 to descend, the internal antirust agent is extruded outwards, the valve body in the air inlet pipe 14 is opened, the antirust agent enters the circular hole through the pipe 14 and flows into the threaded hole, the antirust agent is uniformly smeared on the surface of the valve body along the bolt 9, the antirust agent can be rusted, when the annular plate 5 rotates positively, otherwise, the pull rope 19 can be wound to drive the pull rod 16 to lift the piston 15, meanwhile, the second elastic member 17 is compressed to generate acting force, when the piston 15 is lifted, the piston 15 is enabled to be pulled into the cylinder body, the valve body in the air inlet pipe is normally, the valve body in the air inlet pipe is opened, the valve body is filled into the cylinder body is opened, the cylinder body is filled with the cylinder body is opened, the valve body is filled with the cylinder body is normally, and the cylinder body is opened, the cylinder body is filled with the air is filled with the cylinder body is filled with air, and can air is filled into the cylinder body is filled with air, and is filled into the cylinder body is filled.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. Refrigerator-freezer compressor vibration damper, including bottom plate (21), its characterized in that: the utility model discloses a compressor, including bottom plate (21), bracing piece (1), bracing piece (22) are installed in top middle part fixed mounting of bottom plate (21), bracing piece (1) are all rotated on the top four corners of bottom plate (21), the outside of bracing piece (1) is equipped with fixed subassembly, the outside cover of bracing piece (1) is equipped with first elastic component (2), and first elastic component (2) set up to the torsional spring, the both ends of first elastic component (2) respectively with bracing piece (1) and brace table (22) fixed connection, brace table (22) fixedly connected with plectane (3) are passed on the top of bracing piece (1), the outside of plectane (3) is through link (4) fixedly connected with link (5), the top of plectane (3) and link (5) is equipped with first coupling assembling and second coupling assembling respectively, rubber pad (8) are all equipped with on the top of first coupling assembling and second coupling assembling, threaded hole four corners of brace table (22) are located between plectane (3) and link (5), threaded hole (9) are equipped with bolt (9) in the screw hole, bolt (9) are through bolt (10) fixedly connected with compressor.
2. The ice chest compressor vibration damper of claim 1 wherein: the utility model discloses a cylinder body, including cylinder body, support frame, cylinder body (12) are passed through in the outside of supporting bench (22), the intussuseption of cylinder body (12) is filled with rust inhibitor, the outside upper portion fixed mounting of cylinder body (12) have rather than the supplementary pipe of inside intercommunication, the one end threaded connection of supplementary pipe has tube cap (13), the round hole with the screw hole intercommunication is seted up in the outside of supporting bench (22), the bottom of cylinder body (12) is passed through pipe (14) and round hole intercommunication, outside upper portion fixed mounting of pipe (14) has intake pipe (20) rather than the intercommunication, the inside of intake pipe (20) and pipe (14) all is equipped with the valve body, the inside of cylinder body (12) is equipped with piston (15), the top of piston (15) is equipped with the drive assembly of its reciprocating of drive.
3. The ice chest compressor vibration damper of claim 2 wherein: the driving assembly comprises a pull rod (16) fixedly mounted at the top end of a piston (15), a second elastic piece (17) is sleeved outside the pull rod (16) and located between the piston (15) and a cylinder body (12), a guide wheel (18) is mounted on the outer side of the cylinder body (12) through a movable frame, a pull rope (19) is fixedly connected to the top end of the pull rod (16), a wire collecting groove is formed in the outer side of the annular plate (5), and one end, far away from the pull rod (16), of the pull rope (19) bypasses the guide wheel (18) and is fixedly connected with the inner wall of the wire collecting groove.
4. The ice chest compressor vibration damper of claim 2 wherein: the valve body is specifically arranged as a one-way valve component, and the valve body is respectively arranged at the bottom end of the guide pipe (14) and the top end of the air inlet pipe (20).
5. The ice chest compressor vibration damper of claim 2 wherein: the round hole is obliquely arranged on the outer side of the supporting table (2), and one end of the round hole, which is communicated with the guide pipe (14), is higher than the other end of the round hole.
6. The ice chest compressor vibration damper of claim 1 wherein: the fixing assembly comprises a rotary table (23) fixedly sleeved outside the supporting rod (1), a fixing rod (24) is connected to the top end of the rotary table (23) in a threaded mode, and a fixing hole (25) corresponding to the fixing rod (24) is formed in the top of the bottom plate (21).
7. The ice chest compressor vibration damper of claim 1 wherein: the first connecting assembly comprises a disc (6), a plurality of first connecting rods (26) are fixedly arranged at the bottom of the disc (6), first connecting holes matched with the first connecting rods (26) are formed in the top of the disc (3), the first connecting rods (26) are inserted into the first connecting holes, and the rubber pad (8) is fixedly connected to the top end of the disc (6).
8. The ice chest compressor vibration damper of claim 1 wherein: the second connecting assembly comprises a circular ring (7), a plurality of second connecting rods (11) are fixedly arranged at the bottom end of the circular ring (7), second connecting holes corresponding to the second connecting rods (11) are formed in the top end of the annular plate (5), the second connecting rods (11) are inserted into the second connecting holes, and the rubber pads (8) are fixedly connected to the top ends of the circular ring (7).
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| CN202210224266.9A CN114607582B (en) | 2022-03-07 | 2022-03-07 | Vibration damper for refrigerator compressor |
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| CN202210224266.9A CN114607582B (en) | 2022-03-07 | 2022-03-07 | Vibration damper for refrigerator compressor |
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| CN114607582B true CN114607582B (en) | 2023-09-15 |
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| CN113323987A (en) * | 2021-08-02 | 2021-08-31 | 山东鹤鹏技术有限公司 | Two-stage vibration isolation compressor suspension support for processing rubber products |
| CN215634624U (en) * | 2021-05-28 | 2022-01-25 | 广州华凌制冷设备有限公司 | Vibration damping device and electromechanical device |
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| KR19980018118U (en) * | 1996-09-25 | 1998-07-06 | 배순훈 | Vibration damper of the compressor for refrigerator |
| JPH11230037A (en) * | 1998-02-12 | 1999-08-24 | Mitsubishi Electric Corp | Vibration damping device of compressor |
| KR20110064926A (en) * | 2009-12-09 | 2011-06-15 | (주)새한에어서스펜션 | Mounting structure of compressor |
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| CN113323987A (en) * | 2021-08-02 | 2021-08-31 | 山东鹤鹏技术有限公司 | Two-stage vibration isolation compressor suspension support for processing rubber products |
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|---|---|
| CN114607582A (en) | 2022-06-10 |
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