CN114001517A - Vibration-damping low-noise refrigerator - Google Patents
Vibration-damping low-noise refrigerator Download PDFInfo
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- CN114001517A CN114001517A CN202111283173.5A CN202111283173A CN114001517A CN 114001517 A CN114001517 A CN 114001517A CN 202111283173 A CN202111283173 A CN 202111283173A CN 114001517 A CN114001517 A CN 114001517A
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- bottom plate
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- 238000013016 damping Methods 0.000 title claims abstract description 44
- 238000009434 installation Methods 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 16
- 239000010959 steel Substances 0.000 abstract description 16
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 description 11
- 206010020649 Hyperkeratosis Diseases 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 3
- 230000003313 weakening effect Effects 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
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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
- 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
- F16F15/08—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 with rubber springs ; with springs made of rubber and metal
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2201/00—Insulation
- F25D2201/30—Insulation with respect to sound
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Thermal Sciences (AREA)
- Compressor (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a vibration-damping low-noise refrigerator, which comprises a box body side plate, a compressor bottom plate, a compressor, a plugging bolt and a nut, wherein the plugging bolt penetrates through the compressor bottom plate, a foot pad and compressor support legs, the plugging bolt comprises a threaded part with the diameter increasing from top to bottom, a foot pad column, a process part and a bolt head, and the whole or partial outer wall of the foot pad column is in contact with the inner hole wall of the foot pad; the invention integrates the common bolt and the steel sleeve into a component to form a foot pad column for plugging the bolt, eliminates a vibration transmission chain between the bolt and the steel sleeve and further eliminates noise generated by vibration of the steel sleeve.
Description
Technical Field
The invention relates to the technical field of refrigerators, in particular to a vibration-damping low-noise refrigerator.
Background
Generally, a refrigeration compressor is fixedly installed on a compressor bottom plate through a fastener, the compressor bottom plate is located at the bottom of a compressor bin, and during installation, four corners of the compressor bottom plate are flanged at the bottom of a side plate of a refrigerator body through screws. At present, the mounting assembly of the compressor mainly comprises: compressor stabilizer blade, compressor bottom plate, bolt and nut, steel bushing and damping callus on the sole, see fig. 9, all set up porosely on compressor stabilizer blade 21 and compressor bottom plate 4, steel bushing 18 embolias in the through-hole of damping callus on the sole 7, and damping callus on the sole 7 inserts the downthehole of compressor stabilizer blade, and ordinary bolt 19 passes steel bushing 18 and stretches out from the through-hole of damping callus on the sole, installs the compressor on the compressor bottom plate with the cooperation of nut 8.
The compressor can generate vibration in the vertical, horizontal and front-back directions during operation, and the vibration is transmitted to the bottom plate of the compressor through the fastening bolts, the steel sleeves and the vibration reduction foot pads, and then is transmitted to the steel plate on the side face of the refrigerator body, the door body and the interior of the refrigerator. Research finds that the existing compressor mounting mode can effectively reduce vibration transmission in the vertical direction through the vibration reduction foot pad, but has poor vibration reduction effect on vibration in the horizontal direction and the front-back direction. For the front and back and left and right directions, the vibration of the compressor is transmitted to the steel sleeve through the bolt to cause the vibration of the steel sleeve, and the steel sleeve does not have the vibration reduction function, so that the medium and low frequency noise is easily caused, and the noise decibel value is larger, so that the auditory sense discomfort of a user is caused.
On the other hand, the bottom plate of the compressor is generally made of common carbon steel at present, and the contact position between the side plate of the box body and the bottom plate of the compressor is made of the common carbon steel. The two are fastened by bolts, and the middle part has no damping structure.
The compressor bottom plate is positioned below the compressor and plays a role in placing the compressor. When the compressor works, the vibration of the compressor is transmitted to the compressor bottom plate, and the vibration of the compressor bottom plate is caused. Because be rigid connection between compressor bottom plate and the box, the vibration that compressor work produced passes through compressor foot, compressor bottom plate, finally transmits the container in curb plate, the foaming layer of box even the box to produce 50~100 HZ's low frequency noise. Obviously, being in the low frequency noise environment for a long time and having the harm to human physical and mental health, consequently, proposing the scheme of separation compressor vibration transmission, restraining the vibration transmission of compressor to the box, weakening or even eliminating box low frequency noise will reduce the noise of refrigerator complete machine to reach the effect of work silence, carry out the production of this application.
Disclosure of Invention
The invention aims to provide a vibration-damping low-noise refrigerator, which eliminates transmission paths of compressor vibration in the left-right and front-back directions, and inhibits the compressor vibration from being transmitted to a refrigerator body by breaking the rigid connection between a compressor bottom plate and the refrigerator body, thereby weakening and even eliminating the low-frequency noise of the refrigerator body, improving the vibration-damping effect and overcoming the defects of the prior art.
The invention adopts the following technical scheme to realize the purpose:
a vibration-damping low-noise refrigerator comprises a compressor bottom plate, a compressor, a refrigerator body side plate of the refrigerator and a foot pad, wherein the compressor bottom plate is installed at the bottom of the refrigerator body side plate, the foot pad is used for supporting compressor support legs of the compressor, the foot pad is placed on an installation seat of the compressor bottom plate, the vibration-damping low-noise refrigerator is characterized by further comprising a plugging bolt and a nut, the plugging bolt penetrates through the compressor bottom plate, the foot pad and the compressor support legs, the plugging bolt comprises a threaded part with gradually increased diameter from top to bottom, a foot pad column, a technical part and a bolt head, and the whole or partial outer wall of the foot pad column is in contact with the inner hole wall of the foot pad; the side plate of the box body is provided with a side plate flanging, the side plate flanging is provided with a first flanging through hole, the compressor bottom plate is provided with a first bottom plate through hole corresponding to the first flanging through hole, and a first fastening bolt penetrates through the first flanging through hole and the first bottom plate through hole and fixes the compressor bottom plate on the side plate flanging; first bottom plate through-hole nestification has a damping packing ring, a damping packing ring establishes first contact terminal surface, and is perpendicular first contact terminal surface link up and is provided with first bolt hole, a fastening bolt passes first bolt hole, first contact terminal surface elastic conflict is on the curb plate turn-ups.
The plug bolt is riveted on the bolt hole of the mounting seat.
The technical part is riveted on the bolt hole of the mounting seat and forms a pier ring during riveting forming.
The hole of callus on the sole includes hole epicoele and hole cavity of resorption, and the diameter of hole epicoele is less than the diameter of hole cavity of resorption.
The mounting seat is a boss structure formed by local stamping of a compressor bottom plate.
The inner hole upper cavity is provided with an annular flange, and the foot pad column is tightly matched with the annular flange.
Set up the annular on the outer periphery wall of first damping packing ring, the sunken degree of depth of annular with first bottom plate through-hole looks adaptation to make curb plate turn-ups embedding around the first bottom plate through-hole in the annular.
The first flanging through hole is provided with a nut sleeve, the nut sleeve is provided with a second threaded hole, and the internal thread of the second threaded hole is matched with the external thread of the first fastening bolt.
The nut sleeve comprises a base platform and a barrel part, the second threaded hole penetrates through the base platform and the barrel part, and the bottom surface of the base platform is attached to the flanging of the side plate.
The height of the cylinder part is within the range of 5 mm-12 mm.
The invention adopts the technical proposal to achieve the following beneficial effects:
1. the invention integrates the bolt and the steel sleeve into a component to form the foot pad column for plugging the bolt, thereby eliminating the vibration transmission chain between the bolt and the steel sleeve and further eliminating the noise generated by the vibration of the steel sleeve.
2. The bolts in the vibration-damping foot pad are in direct contact with the vibration-damping foot pad, so that the vibration transmission in the left-right direction and the front-back direction can be effectively reduced by utilizing the vibration-damping effect of the foot pad, and further, the resonance of the box body is weakened or even eliminated. The test data in figure 5 shows that when the rotating speed of the refrigerator compressor is in the range of 2190-3990 n/min, the noise of the whole refrigerator adopting the plug bolt to install the compressor is obviously reduced compared with the common refrigerator.
3. The invention cancels a part in the assembling process, reduces the cost and improves the production efficiency.
4. According to the invention, the ring groove is arranged on the first vibration reduction gasket, so that an I-shaped structure is formed, the first vibration reduction rubber ring can avoid rigid connection between the bottom plate of the compressor and the box body, between the fastening bolt and the bottom plate of the compressor, effectively inhibit vibration of the compressor from being transmitted to the box body, and can play a role in weakening or even eliminating low-frequency noise of the refrigerator box body. The test data in figure 8 shows that the overall noise of the refrigerator adopting the vibration reduction structure of the bottom plate of the compressor is obviously reduced when the rotating speed of the compressor of the refrigerator is in the range of 1890-3690 n/min.
Drawings
FIG. 1 is a schematic view showing a compressor mounting structure of a vibration-damping low-noise refrigerator according to the present invention with parts disassembled;
FIG. 2 is a schematic view of a plug bolt structure according to the present invention;
FIG. 3 is a sectional view of the compressor mounting structure of the present invention;
FIG. 4 is an enlarged view of section D of FIG. 3;
fig. 5 is a graph showing a comparison of noise of a refrigerator using a stopper bolt mounted compressor and a general bolt mounted compressor, in which,
curve a represents the noise curve of a refrigerator employing a conventional bolt-mounted compressor,
curve B represents the refrigerator noise curve with the compressor mounted with the tuck bolt; the abscissa represents the rotation speed value per minute of the compressor, and the ordinate represents the noise decibel value;
FIG. 6 is a partial structure view of the vibration-damping low-noise refrigerator of the present invention;
FIG. 7 is a sectional view of a compressor shoe vibration damping structure of the present invention;
fig. 8 is a noise comparison diagram of a refrigerator having a vibration reduction structure of a compressor base plate, in which,
representing the noise of the refrigerator having the vibration reduction structure of the compressor base plate,
representing refrigerator noise without compressor bottom plate vibration reduction structure; the abscissa represents the rotation speed value per minute of the compressor, and the ordinate represents the noise decibel value;
fig. 9 is a sectional view of a compressor mounting structure in the related art.
Description of reference numerals: the structure comprises a box body side plate 1, a compressor 2, compressor support legs 21, support leg holes 210, a compressor bin 3, a compressor bottom plate 4, a mounting seat 41, a first vibration reduction gasket 5, a first fastening bolt 6, a foot pad 7, a nut 8, a nut sleeve 9, a side plate flanging 10, a plugging bolt 11, a threaded portion 12, a foot pad column 13, a technical portion 14, a pier ring 141, a bolt head 15, a steel sleeve 18 and a common bolt 19.
Detailed Description
The technical solution is described in detail with reference to specific embodiments below.
As shown in fig. 1 to 8, a vibration-damping low-noise refrigerator comprises a compressor bottom plate 4, a compressor 2, a refrigerator body side plate 1 of the refrigerator, and a foot pad 7, wherein the compressor bottom plate 4 is installed at the bottom of the refrigerator body side plate 1, the foot pad 7 is used for supporting compressor support legs 21 of the compressor 2, the foot pad 7 is placed on an installation seat 41 of the compressor bottom plate 4, a stop bolt 11 penetrates through the compressor bottom plate 4, the foot pad 7 and the compressor support legs 21, and the compressor 2 is installed on the compressor bottom plate 4 through a nut 8. The tamping bolt 11 comprises a thread part 12 with gradually increasing diameter from top to bottom, a foot pad column 13, a technical part 14 and a bolt head 15, wherein all or part of the outer wall of the foot pad column 13 is in contact with the inner hole wall of the foot pad 7. The compressor bottom plate 4 is installed at the bottom of the box body side plate 1, the box body side plate is provided with a side plate flanging 10, a first flanging through hole is formed in the side plate flanging, the compressor bottom plate 4 is provided with a first bottom plate through hole corresponding to the first flanging through hole, and a first fastening bolt 6 penetrates through the first flanging through hole and the first bottom plate through hole and fixes the compressor bottom plate 4 on the side plate flanging 10; first bottom plate through-hole nestification has first damping packing ring 5, first damping packing ring establishes first contact terminal surface, and is perpendicular first contact terminal surface link up and is provided with first bolt hole, a fastening bolt passes first bolt hole, first contact terminal surface elasticity is contradicted on curb plate turn-ups 10.
Because the steel sleeve 18 of the common bolt installation mode is cancelled, and the diameter of the foot pad column 13 is increased, so that the foot pad column can be contacted with the inner hole wall of the foot pad 7, the foot pad 7 is a rubber pad, when the compressor runs, the vibration of the compressor and a plug bolt can be absorbed, and the noise of the whole machine is reduced.
And, through setting up the rigid contact of the first vibration damping gasket with the compressor bottom plate 4 of the side plate turn-ups 10 to change elastic connection, absorb the compressor vibration through the compressor bottom plate transmission by the first vibration damping gasket, thus reduce the noise.
The driven bolt 11 is installed on the bolt hole of the installation base 41 through a riveting process, specifically, the driven part 14 of the driven bolt firstly passes through the installation base 41, the driven part 14 is riveted on the bolt hole of the installation base 41 through riveting equipment, when in riveting forming, the length of the driven part 14 is shortened, the bottom of the driven part is clamped in the bolt hole, and the upper part is upset to form a pier ring 141. After the bolts are riveted, the compressor nested with the foot pads 7 is aligned and placed on a compressor base plate, and finally fastened by nuts 8.
The hole of callus on the sole includes hole epicoele and hole cavity of resorption, and the diameter of hole epicoele is less than the diameter of hole cavity of resorption.
The inner hole lower cavity is a space mainly used for accommodating the pier ring 141, the inner hole upper cavity is used for accommodating the foot pad column 13, the inner hole upper cavity is provided with an annular flange, and the foot pad column 13 is tightly matched with the annular flange, so that the foot pad 7 can better absorb the vibration of the foot pad column 13.
The mounting seat 41 is a boss structure formed by local punch forming of the compressor bottom plate 4.
The first damping washer 5 is a rubber pad. Set up the annular on the outer periphery wall of first damping packing ring 5, the sunken degree of depth of annular with first bottom plate through-hole looks adaptation to make curb plate turn-ups embedding around the first bottom plate through-hole in the annular.
After the first damping gasket 5 is horizontally provided with the ring groove, an I-shaped structure is formed, the ring groove divides the gasket into an upper part and a lower part, the upper part separates the side plate flanging 10 from the compressor bottom plate 4, and the lower part separates the head parts of the compressor bottom plate 4 and the first fastening bolt 6, so that the rigid connection between the compressor bottom plate and the box body as well as between the fastening bolt and the compressor bottom plate is completely avoided.
The first flanging through hole is provided with a nut sleeve 9, the nut sleeve is provided with a second threaded hole, and the internal thread of the second threaded hole is matched with the external thread of the first fastening bolt. The nut sleeve 9 comprises a base platform and a barrel part, the second threaded hole penetrates through the base platform and the barrel part, and the bottom surface of the base platform is attached to the side plate flanging 10.
The nut sleeve enables the fastening connection of the bolt to be firmer, the bolt plays a role in installation guiding during installation, and the first fastening bolt 6 is guaranteed to be vertically inserted into the refrigerator body.
The height of the cylinder part is within the range of 5 mm-12 mm.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. A vibration-damping low-noise refrigerator comprises a compressor bottom plate, a compressor, a refrigerator body side plate of the refrigerator and a foot pad, wherein the compressor bottom plate is installed at the bottom of the refrigerator body side plate, the foot pad is used for supporting compressor support legs of the compressor, the foot pad is placed on an installation seat of the compressor bottom plate, the vibration-damping low-noise refrigerator is characterized by further comprising a plugging bolt and a nut, the plugging bolt penetrates through the compressor bottom plate, the foot pad and the compressor support legs, the plugging bolt comprises a threaded part with gradually increased diameter from top to bottom, a foot pad column, a technical part and a bolt head, and the whole or partial outer wall of the foot pad column is in contact with the inner hole wall of the foot pad; the side plate of the box body is provided with a side plate flanging, the side plate flanging is provided with a first flanging through hole, the compressor bottom plate is provided with a first bottom plate through hole corresponding to the first flanging through hole, and a first fastening bolt penetrates through the first flanging through hole and the first bottom plate through hole and fixes the compressor bottom plate on the side plate flanging; first bottom plate through-hole nestification has a damping packing ring, a damping packing ring establishes first contact terminal surface, and is perpendicular first contact terminal surface link up and is provided with first bolt hole, a fastening bolt passes first bolt hole, first contact terminal surface elastic conflict is on the curb plate turn-ups.
2. The vibration-damping low-noise refrigerator according to claim 1, wherein said plug bolt is riveted to a bolt hole of said mount base.
3. The vibration damping and low noise refrigerator according to claim 2, wherein the art part is riveted to the bolt hole of the mount and forms a mound ring when riveted.
4. The vibration damping and low noise refrigerator according to any one of claims 1 to 3, wherein the inner hole of the foot pad includes an inner hole upper chamber and an inner hole lower chamber, and the diameter of the inner hole upper chamber is smaller than that of the inner hole lower chamber.
5. The vibration damping and low noise refrigerator according to any one of claims 1 to 3, wherein the mounting seat is a boss structure partially punched and formed by the compressor base plate.
6. The vibration-damping and noise-reducing refrigerator according to claim 4, wherein the cavity of the inner hole has an annular flange, and the foot pillar is tightly fitted to the annular flange.
7. The vibration damping and noise reducing refrigerator according to claim 1, wherein the first vibration damping washer has a ring groove formed on the outer circumferential wall thereof, and the ring groove is recessed to a depth corresponding to the first bottom plate through hole, so that the side plate flanges around the first bottom plate through hole are fitted into the ring groove.
8. The vibration-damping low-noise refrigerator according to claim 7, wherein a nut sleeve is provided on the first burring through-hole, the nut sleeve is provided with a second threaded hole, and an internal thread of the second threaded hole is adapted to an external thread of the first fastening bolt.
9. The vibration-damping low-noise refrigerator according to claim 8, wherein the nut case includes a base platform and a cylindrical portion, the second screw hole penetrates the base platform and the cylindrical portion, and a bottom surface of the base platform is attached to the side plate flange.
10. The vibration-damping low-noise refrigerator according to claim 9, wherein the height of said cylinder is in the range of 5mm to 12 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111283173.5A CN114001517A (en) | 2021-11-01 | 2021-11-01 | Vibration-damping low-noise refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111283173.5A CN114001517A (en) | 2021-11-01 | 2021-11-01 | Vibration-damping low-noise refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114001517A true CN114001517A (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111283173.5A Pending CN114001517A (en) | 2021-11-01 | 2021-11-01 | Vibration-damping low-noise refrigerator |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925329A (en) * | 2014-04-15 | 2014-07-16 | 加西贝拉压缩机有限公司 | Vibration-damping connecting structure for compressor and refrigerator baseplate |
| CN204986239U (en) * | 2015-07-02 | 2016-01-20 | 珠海格力电器股份有限公司 | Compressor damping mounting structure |
| CN105484972A (en) * | 2016-01-21 | 2016-04-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor installation structure and air conditioner with same |
| CN105508815A (en) * | 2016-01-20 | 2016-04-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Vibration reducing foot pad and air conditioner |
| CN111854277A (en) * | 2019-04-30 | 2020-10-30 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN113532007A (en) * | 2021-07-23 | 2021-10-22 | 长虹美菱股份有限公司 | Damping callus on sole and refrigerator |
-
2021
- 2021-11-01 CN CN202111283173.5A patent/CN114001517A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925329A (en) * | 2014-04-15 | 2014-07-16 | 加西贝拉压缩机有限公司 | Vibration-damping connecting structure for compressor and refrigerator baseplate |
| CN204986239U (en) * | 2015-07-02 | 2016-01-20 | 珠海格力电器股份有限公司 | Compressor damping mounting structure |
| CN105508815A (en) * | 2016-01-20 | 2016-04-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Vibration reducing foot pad and air conditioner |
| CN105484972A (en) * | 2016-01-21 | 2016-04-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor installation structure and air conditioner with same |
| CN111854277A (en) * | 2019-04-30 | 2020-10-30 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN113532007A (en) * | 2021-07-23 | 2021-10-22 | 长虹美菱股份有限公司 | Damping callus on sole and refrigerator |
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