CN202531395U - Limiting device for compressor - Google Patents
Limiting device for compressor Download PDFInfo
- Publication number
- CN202531395U CN202531395U CN201220178647XU CN201220178647U CN202531395U CN 202531395 U CN202531395 U CN 202531395U CN 201220178647X U CN201220178647X U CN 201220178647XU CN 201220178647 U CN201220178647 U CN 201220178647U CN 202531395 U CN202531395 U CN 202531395U
- Authority
- CN
- China
- Prior art keywords
- compressor
- flange
- hole
- base frame
- limit stoper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000003292 glue Substances 0.000 claims description 29
- 238000005452 bending Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 13
- 238000004378 air conditioning Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 208000013201 Stress fracture Diseases 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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- Compressor (AREA)
Abstract
The utility model discloses a limiting device for a compressor. The limiting device for the compressor comprises a compressor. The bottom of the compressor is provided with a compressor base provided with a through hole. Turning-up sides bent along the circle center direction of the through hole are arranged around the through hole. The turning-up sides comprises roots and clamping wings. The roots are connected with the compressor base. The clamping wings extend along the circle enter direction of the through hole. By the means of improvement based on installation design of an existing compressor, the turning-up sides extending along the bolt direction are arranged around a bolt hole in the compressor base. The turning-up sides limit an inclination angle between the bolt and the compressor when the compressor deflects, so clashes among the compressor, a pipeline piece and an outer-machine metal plate piece caused during air-condition transportation or assembly-disassembly falling process are effectively lightened, and failures of pillar damage and dislocation of the compressor and the like are prevented.
Description
Technical field
The utility model relates to the Compressor Technology field, more particularly, relates to a kind of limit stoper 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, the lasting raising of Along with people's living standard, the popularity rate of air conditioner is also continuing to increase, and air conditioner becomes a kind of ordinary consumption article and gets into 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 HTHP of low-temp low-pressure; Change the liquid refrigerant of HTHP into middle cryogenic high pressure liquid refrigerants by condenser; The heat release that refrigerant is inner is come out, and changes 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, through 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, and compressor is installed on the outdoor unit; Compressor is the heart of air-conditioning, and heat pump performance is played conclusive effect, also is to be worth the highest part in the air-conditioning; Simultaneously, it also is the vital part that influences the air-conditioning life-span, therefore must protect compressor.Like Fig. 1, shown in Figure 2; Current, the mounting type of compressor 11 is to pack into glue pin 15 in the circular hole of compressor base frame 14, is placed on glue pin 15 on the chassis of outdoor unit together with compressor 11 then; And chassis bolt 12 is interted in the through hole of glue pin 15, fixing through flange nut 13 at last.Because it is the through hole and the chassis bolt 12 of glue pin have matching gap, and glue stiffness of foot in children degree is low, flexible big; The compressor quality is heavy; Therefore when in transportation, loading and unloading, falling process, when the compressor shaking amplitude is big, the sharp impacts of compressor casing and pipeline fitting and sheet metal part appears easily; Cause compressor and faults such as conduit failure, secondary refrigerant leakage, make machine have major safety risks.On the other hand; Along with the prices of raw and semifnished materials increase, air-conditioning producer reduces box sizes in order to practice thrift cost thereby layout is comparatively compact in the outdoor unit casing; Reducing raw material consumes; So just increased the probability of compressor casing and pipeline fitting and panel beating collision in air-conditioning transportation, the cargo handling process, therefore, the design of the anti-rock of compressor is very necessary.
The model utility content
The technical problem that the utility model will solve is; But the compressor that the rock beat amplitude spacing securing means of a kind of limit compression machine in moving process is provided; Guarantee that compressor casing and pipeline fitting can not collide with sheet metal part, guarantee the safety of compressor, to overcome the deficiency of existing technology.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: the limit stoper of compressor comprises compressor; Said compressor bottom is provided with compressor base frame; Offer through hole on the said compressor base frame, be provided with the flange to the bending of the center of circle of said through hole direction around the said through hole, said flange comprises the root and the card wing; Said root connects compressor base frame, and the said card wing extends to the center of circle of said through hole direction.
Said limit stoper also comprises the chassis bolt, flange nut, and inside is interspersed with said chassis bolt and pad is connected on the glue pin between compressor base frame and outdoor unit chassis.
Said glue pin comprises head, pad pin and connecting ring, and said connecting ring connects head and pad pin, and said pad pin is between compressor base frame and outdoor unit chassis, and the head of said glue pin stretches out in the through hole of compressor base frame and surrounded by the root of said flange.
The card wing of said flange is unsettled to be arranged between the head and flange nut of said glue pin.
Said flange thickness is 1-2mm.
Distance between the head end of said glue pin and the bottom surface of flange nut is 2-4mm.
Said flange is the arc bending.
Said bore periphery is symmetrically arranged with four flange.
The card tip extension of said flange is with gum cover.
Compared with prior art, the utlity model has following advantage:
1) the utility model is improved on existing compressor installation and design basis; Around the through hole of compressor base frame, be provided with the flange that stretches to the bolt direction; When compressor generation beat; Flange has limited the angle of inclination of bolt and compressor chamber, can effectively slow down between compressor, pipeline fitting and the outer machine sheet metal part that causes in air-conditioning transportation, the loading and unloading falling process and collide, and prevents faults such as pier is bad, compressor dislocation.
2) vibration is the main cause that produces compressor noise; Simultaneously; The vibration meeting of compressor is propagated along connecting tube, and strong excessively vibration can make serious faults such as the tired generation of refrigerant pipe stress fracture, and the limit stoper of the utility model can effectively reduce the vibration of compressor amplitude; Sheathed gum cover helps the vibration and noise reducing of compressor on the flange, and the noise of complete machine, the noise control of refrigerant pipe are played a positive role.
3) limit stoper of the utility model is simple in structure, cost is low, is easy in the production realize.
Description of drawings
Fig. 1 is existing cooler compressor assembly structure schematic representation;
Fig. 2 is the A portion enlarged view of Fig. 1;
Fig. 3 is the cooler compressor assembly structure schematic representation of the utility model;
Fig. 4 is the B portion enlarged view of Fig. 3;
Fig. 5 is the compressor base frame turnup structure schematic representation of the utility model;
Fig. 6 is the glue leg structure schematic representation of the utility model.
Embodiment
Below, be example with the compressor installing structure that on the air conditioner field, adopts, the utility model is done more detailed explanation:
Referring to Fig. 3, Fig. 4, Fig. 5, the limit stoper of the compressor of the utility model is through being provided with the beat degree that flange 6 limited, reduced compressor 1; Thereby effectively slow down the compressor 1 that causes in air-conditioning transportation, the loading and unloading falling process and the collision between pipeline fitting and the outer machine sheet metal part, concrete structure is following: compressor 1 bottom is provided with compressor base frame 4, offers through hole on the compressor base frame 4; Be provided with the flange 6 that bends inwards in bore periphery; In the through hole that glue pin 5 inserts on the compressor base frame 4, also be provided with through hole in the middle of the said glue pin 5, chassis bolt 2 is fixed on the outdoor unit chassis; Chassis bolt 2 passes through hole and the glue pin 5 on the compressor base frame 4; The flange nut 3 that is spirally connected in its end makes compressor base frame 4 be connected with the outdoor unit chassis through glue pin 5, is fixed on the outdoor unit chassis thereby compressor 1 is spirally connected.Wherein, said flange 6 comprises the root 61 and the card wing 62, and said root 61 connects compressor base frame 4, and the center of circle direction of the through hole that the said card wing 62 is offered on compressor base frame 4 stretches.
Referring to Fig. 3, usually, the bottom of cooler compressor 1 is welded with three compressor base frames 4 of being separated by with 120 degree, on compressor base frame 4, is provided with through hole, and this through hole is used to make fixing bolt to pass through.Referring to Fig. 4, Fig. 5, Fig. 6; Be inserted with glue pin 5 in the through hole, the head 53 of glue pin 5 stretches out in through hole, and pad pin 51 is below base; Connecting ring 52 connects head 53 and pad pin 51, and the external diameter of connecting ring 52 is equal to or slightly less than the internal diameter of through hole so that connecting ring 52 cards are inserted in wherein fixing.Glue pin 5 is a kind of rubber damping rubber cushions, has the weight of better elastic with elastic support compressor 1 body.Around the circular hole of three through holes of compressor base frame 4 fixing glue pin 5, design the flange 6 of four arcs; Flange 6 is crossing distribution; Adjacent flange 90 degree of being separated by, the card wing 62 top ends of flange 6 are from the mounting distance of the about 5～8mm in bolt flange nut 3 bottom surfaces, when guaranteeing operation of air conditioner during assembling; This flange 6 can not produce collision with bolt, avoids both to collide caused noise and occurs.In addition, in order to guarantee Security, put gum cover, lower the collision degree between flange 6 and the chassis bolt 2 in the card tip extension 63 of flange 6.From Fig. 4, can clearly find out; The head 53 of glue pin 5 stretches out in the through hole of compressor base frame 4 and is surrounded by the root 61 of flange 6; The card wing 62 of flange 6 is then unsettled to be arranged between the head 53 and flange nut 3 bottom surfaces of glue pin 5; The card wing 62 of flange is connected with root 61 arc transition, makes that flange 6 is that arc bends inwards.
In existing compressor fixing, the distance of glue pin top end and flange nut bottom surface is that 1～3mm is wide, and for the utility model, distance between the two suitably increases; About 2.2～4mm, the about 1～2mm of flange thickness, flange card tip extension 63 is unsettled between flange nut 3 bottom surfaces and glue pin head end; The design of flange 6 all has rational distance design, and the insertion that can not influence glue pin 5 is fixed, and flange 6 all is ferrous materials with compressor base frame 4; Cost is low, makes simply, can mass production.Chassis bolt 2 is fixed on the outdoor unit chassis through freezing; Have certain rigidity and hardness, the about 10～12mm of diameter, and work as air-conditioning in transportation, loading and unloading, falling process; The compressor shaking amplitude is during greater than 5～8mm; Because chassis bolt 2 is weldingly fixed on the outdoor unit chassis, the flange card tip extension 63 on the compressor base frame 4 promptly bumps with chassis bolt 2 and contacts, thereby has limited the shaking amplitude of compressor 1; Guaranteed that compressor 1 cylinder body and pipeline fitting can not collide with sheet metal part, have guaranteed the safety of compressor 1.
Vibration is the main cause that produces compressor noise; Simultaneously, the vibration meeting of compressor is propagated along connecting tube, and strong excessively vibration can make serious faults such as the tired generation of refrigerant pipe stress fracture; The limit stoper of the utility model can effectively reduce the vibration of compressor amplitude; And sheathed gum cover has more the effect of noise elimination vibration damping on flange, helps the vibration and noise reducing of compressor, and the noise of complete machine, the noise control of refrigerant pipe are played a positive role.
Claims (9)
1. the limit stoper of compressor; Comprise compressor, said compressor bottom is provided with compressor base frame, offers through hole on the said compressor base frame; It is characterized in that: be provided with flange around the said through hole to the bending of the center of circle of said through hole direction; Said flange comprises the root and the card wing, and said root connects compressor base frame, and the said card wing extends to the center of circle of said through hole direction.
2. the limit stoper of compressor according to claim 1, it is characterized in that: said limit stoper also comprises the chassis bolt, flange nut, inside is interspersed with said chassis bolt and pad is connected on the glue pin between compressor base frame and outdoor unit chassis.
3. the limit stoper of compressor according to claim 2; It is characterized in that: said glue pin comprises head, pad pin and connecting ring; Said connecting ring connects head and pad pin; Said pad pin is between compressor base frame and outdoor unit chassis, and the head of said glue pin stretches out in the through hole of compressor base frame and surrounded by the root of said flange.
4. the limit stoper of compressor according to claim 3 is characterized in that: the card wing of said flange is unsettled to be arranged between the head and flange nut of said glue pin.
5. the limit stoper of compressor according to claim 3, it is characterized in that: said flange thickness is 1-2mm.
6. the limit stoper of compressor according to claim 3, it is characterized in that: the distance between the head end of said glue pin and the bottom surface of flange nut is 2-4mm.
7. the limit stoper of compressor according to claim 3 is characterized in that: said flange is the arc bending.
8. the limit stoper of compressor according to claim 7, it is characterized in that: said bore periphery is symmetrically arranged with four flange.
9. the limit stoper of compressor according to claim 7, it is characterized in that: the card tip extension of said flange is with gum cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220178647XU CN202531395U (en) | 2012-04-24 | 2012-04-24 | Limiting device for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220178647XU CN202531395U (en) | 2012-04-24 | 2012-04-24 | Limiting device for compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202531395U true CN202531395U (en) | 2012-11-14 |
Family
ID=47132584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220178647XU Expired - Lifetime CN202531395U (en) | 2012-04-24 | 2012-04-24 | Limiting device for compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202531395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564194A (en) * | 2016-01-14 | 2016-05-11 | 合肥天鹅制冷科技有限公司 | Compressor limiting mechanism |
| CN107461313A (en) * | 2017-08-02 | 2017-12-12 | 珠海格力电器股份有限公司 | A kind of compressor protector and compressor assembly |
-
2012
- 2012-04-24 CN CN201220178647XU patent/CN202531395U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564194A (en) * | 2016-01-14 | 2016-05-11 | 合肥天鹅制冷科技有限公司 | Compressor limiting mechanism |
| CN107461313A (en) * | 2017-08-02 | 2017-12-12 | 珠海格力电器股份有限公司 | A kind of compressor protector and compressor assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |
|
| CX01 | Expiry of patent term |