CN102032146A - Limiting and fastening device for compressor - Google Patents
Limiting and fastening device for compressor Download PDFInfo
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- CN102032146A CN102032146A CN 201010538251 CN201010538251A CN102032146A CN 102032146 A CN102032146 A CN 102032146A CN 201010538251 CN201010538251 CN 201010538251 CN 201010538251 A CN201010538251 A CN 201010538251A CN 102032146 A CN102032146 A CN 102032146A
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- limiting
- bolt
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Abstract
The invention discloses a limiting and fastening device for a compressor. The device comprises a compressor connected on a base plate by a bolt, the bolt connecting the compressor on the base plate, a bearing glue cushion connected between a compressor footing support and the base plate, and the base plate fixedly installed on the compressor, wherein the bolt penetrates through the inside of the bearing glue cushion. The device is characterized in that a limiting and fastening nut is connected on a stud and comprises a body and a limiting sheet; and flangings which extend toward the compressor footing support and are used for limiting deflection of the compressor are arranged on the limiting sheet. The device has the following advantages: the limiting and fastening nut can limit the amplitude of a compressor footing as the limiting sheet of the limiting and fastening nut acts on the compressor footing support, thus reducing the amplitude of a compressor body, ensuring safety of the installation structure of the compressor, effectively preventing the bearing glue foot below the compressor footing support from moving due to excessive instantaneous deformation in a severe transport and drop test and eliminating the hidden danger that other outdoor unit components are broken due to severe deflection of the compressor.
Description
Technical field
The present invention relates to the Compressor Technology field, more particularly, relate to a kind of spacing securing means that is applied in the compressor on the products such as air conditioner, refrigerator.
Background technique
Compressor is used very extensive at industry, civil area, at refrigeration appliance field such as air conditioner, just need to use compressor.In recent years, along with the lasting raising of people's living standard, the popularity rate of air conditioner is also continuing to increase, and air conditioner becomes a kind of ordinary consumption product and enters huge numbers of families.For comfortable temperature environment is provided to the user, the compressor of air conditioner is with the liquid refrigerant of the gaseous coolant boil down to High Temperature High Pressure of low-temp low-pressure, change the liquid refrigerant of High Temperature High Pressure into middle cryogenic high pressure liquid refrigerants by condenser, the heat release of refrigerant inside is come out, change middle temperature high-pressure liquid refrigerant into the low-temp low-pressure liquid refrigerants by capillary tube or expansion valve then, by vaporizer the low-temp low-pressure liquid refrigerants is changed into the gaseous coolant of low-temp low-pressure and absorbs the surrounding environment heat again.Thereby the air temperature that makes indoor environment remains on comfortable pleasantly cool level.And in winter, by the refrigerant loop direction is reversed, will be by the refrigerating circulation structure that parts such as compressor, vaporizer are formed to the indoor environment release heat, to indoor heating.
Usually, air conditioner is divided into indoor set and outdoor unit, compressor is installed on the outdoor unit, when compressor energising running, can produce vibration, vibration transfer for fear of compressor arrives the outdoor unit fuselage, general on the compressor footing, clamp the load-bearing glue pin that rubber pad does and come buffer shock-absorbing, make compressor be in the state of elastic support.
Referring to accompanying drawing, Fig. 1 a, Fig. 1 b are that present cooler compressor fixedly mounts employed common tightening nut structure, Fig. 2, Fig. 3 are the mounting structure schematic representation of present cooler compressor, on installing chassis 7, the bottom of air conditioner fuselage casing, chassis 7 is used to carry parts such as the compressor, condenser of air conditioner.Compressor is installed on the chassis 7 with bolt.7 look up from the chassis, be chassis 7, load-bearing glue pin 6, compressor footing support 5, compressor footing 4, tightening nut 2 successively, chassis 7, load-bearing glue pin 6, compressor footing support 5, compressor footing 4 are equipped with through hole so that bolt column 1 is interspersed in the middle of the above-mentioned parts, and compressor is bolted on the air conditioner chassis 7 with compressor footing 4 and footing support 5.Simultaneously, machinery when making compressor operating rocks and is not delivered to the fuselage box component, avoid vibration of compressor and pipe-line system to cause resonance to cause the fatigue fracture phenomenon of refrigerant pipe, in the compressor installing structure design, be everlasting between load-bearing glue pin 6 and the compressor tightening nut 2 keep 0.5-2mm between crack, border (among Fig. 2, A represents the gap of load-bearing glue pin and compressor tightening nut).But, because the glue pin is a rubber product, will enlarge at different weather conditions or through long 0.5-2mm gap of storing in a warehouse load-bearing or former design reservation after use a period of time, the expansion in gap will cause press beat amplitude to strengthen, compressor very easily smashes the moving element and the conduit components such as fan of air conditioner when transport falling takes place, and causes air conditioner normally not use.Fig. 3 shows existing cooler compressor and fall the beat state under abominable traffic condition, in carrying or drop test process, air conditioner is because external force causes inclination or fierce landing, compressor is because own wt is easy to generate the swing of moment more greatly, produce very strong impact force, at this moment, the footing of compressor and footing support be beat one angle B under the inertial force of compressor drives, the load-bearing glue pin that the footing support will tightly be posted under it pushes toward a side, the local gross distortion of load-bearing glue pin, break away from original position what is more, destroyed original compressor installing structure.The degree severe patient can cause compressor to smash the phenomenon such as fan, outdoor unit conduit component of outdoor unit.
Summary of the invention
The technical problem to be solved in the present invention is, but the compressor that the rock beat amplitude spacing securing means of a kind of limit compression machine in moving process is provided, and the fixed installation structure of protection compressor is not damaged, to overcome the deficiencies in the prior art.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of spacing securing means of compressor, comprise with bolt and be bolted in compressor on the chassis, compressor is bolted in bolt on the chassis, inside is interspersed with bolt, pad is connected on the load-bearing rubber cushion between compressor footing support and chassis, the chassis of fixed installation compressor, be bolted with spacing tightening nut on the bolt column, described spacing tightening nut comprises body and banking stop, described banking stop be provided with to compressor footing holder orientation extend, in order to the flange of limit compression machine deflection.
In the spacing securing means of above-mentioned compressor, described body and banking stop are global formations.
In the spacing securing means of above-mentioned compressor, the edge of described flange is jagged.
In the spacing securing means of above-mentioned compressor, described compressor footing support is provided with the compressor footing.
In the spacing securing means of above-mentioned compressor, the distance between the body of described load-bearing rubber cushion and spacing tightening nut bottom is greater than 0.5mm.
In the spacing securing means of above-mentioned compressor, the distance between the body of described load-bearing rubber cushion and spacing tightening nut bottom is less than 2mm
Compared with prior art, the present invention has the following advantages:
1) spacing tightening nut of the present invention acts on compressor footing support by banking stop; but the amplitude of limit compression machine footing; thereby reduced the amplitude of compressor body; protected the compressor installing structure Security; prevented that effectively the load-bearing glue pin under the compressor footing support has been eliminated the hidden danger that smashes other outdoor unit components that seriously causes because of the compressor beat because of the displacement that excessive instantaneous deformation causes in abominable transportation and drop test.
2) vibration is the main cause that produces compressor noise, simultaneously, the vibration meeting of compressor is propagated along connecting tube, cross strong vibration and can make serious faults such as the tired generation of refrigerant pipe stress fracture, spacing tightening nut of the present invention effectively reduces the vibration of compressor amplitude, the vibration and noise reducing that helps compressor plays a positive role to the noise of complete machine, the noise control of refrigerant pipe.
3) spacing tightening nut of the present invention is simple in structure, cost is low, is easy in the production realize.
Description of drawings
Fig. 1 a is the cooler compressor tightening nut structural representation of prior art;
Fig. 1 b is the cut-away view of Fig. 1 a;
Fig. 2 is the cooler compressor footing mounting structure schematic representation of prior art;
Fig. 3 is the cooler compressor footing deflecting structure schematic representation of prior art;
Fig. 4 a is the spacing tightening nut structural representation of compressor of the present invention;
Fig. 4 b is the cut-away view of Fig. 4 a;
Fig. 5 is a compressor footing mounting structure schematic representation of the present invention;
Fig. 6 is a compressor footing deflecting structure schematic representation of the present invention.
In the accompanying drawing, each label is represented:
1 bolt column, 2 tightening nuts, 3 spacing tightening nuts
31 bodies, 32 banking stops, 33 flange
4 compressor footing, 5 compressor footing supports
6 load-bearing glue pin, 7 chassis
Embodiment
Below, be example with the compressor installing structure that on the air conditioner field, adopts, the present invention will be described in more detail:
Usually, the bottom of cooler compressor is welded with three compressor footing, footing husband supports of being separated by with 120 degree, compressor footing, the fixing or global formation of footing support welding, be equipped with through hole on the chassis of compressor footing, footing support and outdoor unit, the through hole internal diameter is slightly larger than the external diameter of bolt column so that bolt interts therein.The limb lower supporter is bolted on the chassis of air conditioner outdoor machine below by load-bearing glue pin.Load-bearing glue pin is a kind of rubber damping rubber cushion, has the weight of better elastic with the elastic support compressor body.Referring to Fig. 4 a and Fig. 4 b, spacing tightening nut 3 of the present invention comprises body 31 and is located at the flat banking stop 32 of body 31 lower surfaces that the outer rim of banking stop 32 is extended with flange 33 downward vertically.Body 31 passes through the machining global formation with banking stop 32, also can with welding or other Placement both be fixed into spacing tightening nut 3 more earlier with body 31 and banking stop 32 machine shapings respectively.Establish female thread structure in the spacing tightening nut 3, the outside thread screw-thread fit of internal thread and bolt column 1.
Referring to Fig. 5,7 look up from the chassis, be chassis 7, load-bearing glue pin 6, compressor footing support 5, compressor footing 4, spacing tightening nut 3 successively, chassis 7, load-bearing glue pin 6, compressor footing support 5, compressor footing 4 are equipped with through hole so that bolt column 1 is interspersed in the middle of the above-mentioned parts, and compressor is bolted on the air conditioner chassis 7 with compressor footing 4 and footing support 5.Remain with an intersegmental crack A between the body 31 of load-bearing glue pin 6 and spacing tightening nut 3, the span of A is 0.5-2mm, and A is greater than the thickness of banking stop 32.Referring to Fig. 6, when compressor is subjected to external force effect vibration, the compressor body run-off the straight, correspondingly, the footing 4 of compressor and footing support 5 beats, load-bearing rubber cushion 6 one side compressive deformations, at this moment, banking stop flange 33 1 sides of spacing tightening nut are gradually near footing support 5, opposite side is gradually away from footing support 5, when beat to a certain degree the time, footing support 5 withstands on the footing support 5 spacing by 5 on footing support gradually near a side of flange 33, the swing angle and the amplitude of compressor significantly alleviate.
In order to increase the friction factor of 5 on banking stop 32 and compressor footing support, improve spacing reliability, the edge of the bottom of flange 33 can be processed into zigzag fashion.
After the product of spacing tightening nut 3 is shaped, to its surperficial electrophoretic process or adopt other effective rust preventing, make spacing tightening nut 3 be suitable for using in the outdoor environment.
Claims (6)
1. the spacing securing means of compressor, comprise with bolt and be bolted in compressor on the chassis, compressor is bolted in bolt on the chassis, inside is interspersed with bolt, pad is connected on the load-bearing rubber cushion (6) between compressor footing support (5) and chassis, the chassis (7) of fixed installation compressor, it is characterized in that: be bolted with spacing tightening nut (3) on the bolt column (1), described spacing tightening nut (3) comprises body (31) and banking stop (32), described banking stop (32) be provided with to compressor footing holder orientation extend, in order to the flange (33) of limit compression machine deflection.
2. the spacing securing means of compressor according to claim 1, it is characterized in that: described body (31) and banking stop (32) are global formations.
3. the spacing securing means of compressor according to claim 2, it is characterized in that: the edge of described flange (33) is jagged.
4. the spacing securing means of compressor according to claim 3, it is characterized in that: described compressor footing support (5) is provided with compressor footing (4).
5. the spacing securing means of compressor according to claim 4 is characterized in that: the distance between body (31) bottom of described load-bearing rubber cushion (6) and spacing tightening nut is greater than 0.5mm.
6. the spacing securing means of compressor according to claim 5 is characterized in that: the distance between body (31) bottom of described load-bearing rubber cushion (6) and spacing tightening nut is less than 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010538251 CN102032146A (en) | 2010-11-09 | 2010-11-09 | Limiting and fastening device for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010538251 CN102032146A (en) | 2010-11-09 | 2010-11-09 | Limiting and fastening device for compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102032146A true CN102032146A (en) | 2011-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010538251 Pending CN102032146A (en) | 2010-11-09 | 2010-11-09 | Limiting and fastening device for compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102032146A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005934A (en) * | 2013-02-26 | 2014-08-27 | 上海日立电器有限公司 | Footing of miniature compressor |
| CN106931684A (en) * | 2015-12-29 | 2017-07-07 | 珠海格力电器股份有限公司 | Compressor fixed knot constructs and air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH112439A (en) * | 1997-04-15 | 1999-01-06 | Mitsubishi Electric Corp | Fixing structure for compressor for refrigeration cycle device |
| JP2002276548A (en) * | 2001-03-15 | 2002-09-25 | Sanyo Electric Co Ltd | Vibration control device for compressor |
| JP2003074525A (en) * | 2001-08-31 | 2003-03-12 | Sharp Corp | Supporting unit of supported body, fixing method of fixing bolt used therein, and supporting unit of compressor in air adjusting machine |
| CN101062652A (en) * | 2006-04-28 | 2007-10-31 | 株式会社日立制作所 | Vibration damper |
| CN201843748U (en) * | 2010-11-09 | 2011-05-25 | Tcl空调器(中山)有限公司 | Limiting and fastening device of compressor |
-
2010
- 2010-11-09 CN CN 201010538251 patent/CN102032146A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH112439A (en) * | 1997-04-15 | 1999-01-06 | Mitsubishi Electric Corp | Fixing structure for compressor for refrigeration cycle device |
| JP2002276548A (en) * | 2001-03-15 | 2002-09-25 | Sanyo Electric Co Ltd | Vibration control device for compressor |
| JP2003074525A (en) * | 2001-08-31 | 2003-03-12 | Sharp Corp | Supporting unit of supported body, fixing method of fixing bolt used therein, and supporting unit of compressor in air adjusting machine |
| CN101062652A (en) * | 2006-04-28 | 2007-10-31 | 株式会社日立制作所 | Vibration damper |
| CN201843748U (en) * | 2010-11-09 | 2011-05-25 | Tcl空调器(中山)有限公司 | Limiting and fastening device of compressor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005934A (en) * | 2013-02-26 | 2014-08-27 | 上海日立电器有限公司 | Footing of miniature compressor |
| CN106931684A (en) * | 2015-12-29 | 2017-07-07 | 珠海格力电器股份有限公司 | Compressor fixed knot constructs and air conditioner |
| CN106931684B (en) * | 2015-12-29 | 2019-04-09 | 珠海格力电器股份有限公司 | Compressor fixed knot constructs and air conditioner |
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Application publication date: 20110427 |