CN207421139U - A kind of bearing for freezing equipment - Google Patents
A kind of bearing for freezing equipment Download PDFInfo
- Publication number
- CN207421139U CN207421139U CN201721186285.8U CN201721186285U CN207421139U CN 207421139 U CN207421139 U CN 207421139U CN 201721186285 U CN201721186285 U CN 201721186285U CN 207421139 U CN207421139 U CN 207421139U
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- China
- Prior art keywords
- bearing
- conductive glass
- transparent single
- sided conductive
- bottom plate
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Abstract
The utility model is related to technical field of bearings, a kind of in particular bearing for freezing equipment, including bearing outer ring, bearing inner race, the spherical roller being arranged between bearing outer ring and bearing inner race and the protective device for being arranged on bearing outer ring both sides, transparent single-sided conductive glass is provided on the inside of preheating bottom plate, transparent single-sided conductive glass is provided at both ends with metallic conduction pin, metallic conduction pin is connected on the inner wall of link slot, and the one side of transparent single-sided conductive glass connection bearing outer ring is provided with the conducting surface of transparent single-sided conductive glass.After the positive and negative anodes of both sides metallic conduction pin and power supply are electrically connected in the utility model; the conducting surface of transparent single-sided conductive glass, that is, heatable; so as to improve the temperature of Bearing inner; it solves bearing and is in lower temperature; the problem of lubricating oil can cure; the protective cover of setting can not only prevent dust from entering in bearing, while can radiate after bearing Internal Spherical Surface ball works long hours.
Description
Technical field
The utility model is related to technical field of bearings, are specially a kind of bearing for freezing equipment.
Background technology
The bearing of freezing equipment compressor is to be lubricated by adding refrigeration lubrication oil and protective effect, the prior art
In, refrigeration lubrication oil generally falls into three strands after pump pressurizes and compressor is lubricated and protected：One removes control energy level piston,
Adjust refrigerating capacity；One, into compressor, plays cooling and Noise Reduction in the middle part of compressor housing；One goes compressor rear axle
It holds, plays lubrication bearing.
Chinese utility model patent application number CN201620586156.7, which discloses one kind, can effectively protect freezing equipment
Bearing, extend bearing service life freezing equipment bearing protection device.Including adding to compressor energy level piston
The energy level piston oil pipe of oil lubrication carries out compressor host in oily host oil pipe, to compressor rear end bearing one side
Carry out oily rear end bearing oil pipe A, the energy level piston oil pipe, host oil pipe, rear end bearing oil pipe A parallel connections and oil pump
Oil outlet connects, the oil pump out of the mouth rear end bearing oil pipe B, the rear end bearing oil pipe B and rear end bearing oil pipe A also in parallel
It is axially symmetrical arranged on bearing.The bearing protection device of the utility model freezing equipment can effectively extend the use longevity of bearing
Life reduces compressor operating noise, while can also be to lubricating oil in the case where ensureing freezing equipment compressor stable operation
It carries out separation and excludes the oil gas that influence system is stablized.But the bearing protection device is by setting bearing oil pipe A and bearing oil pipe B
To adding lubricating oil in bearing, lubricating action is played, for lubricating oil after long-time service, the bearing in freezing equipment is in relatively low
Temperature, lubricating oil can cure, if bearing damage, service life reduction can be caused without preheating, while bearing is exposed on air for a long time
In, it has substantial amounts of dust and enters in bearing, cause spherical roller operational difficulties, so still there is improved space.In consideration of it, I
Propose a kind of bearing for freezing equipment.
Utility model content
The purpose of this utility model is to provide a kind of bearing for freezing equipment, to solve to carry in above-mentioned background technology
Go out bearing and cure the problem of entering bearing with dust.
To achieve the above object, the utility model provides following technical solution：
A kind of bearing for freezing equipment including bearing outer ring, bearing inner race, is arranged at the bearing outer ring and described
Spherical roller between bearing inner race and the protective device for being arranged on bearing outer ring both sides, the both sides installation of the bearing outer ring
There is the first connecting pole of inner hollow, the protective device includes preheating bottom plate and the protection being connected with the preheating bottom plate
Cover, be provided on the preheating bottom plate with the corresponding link slot of the first connecting pole, be provided with second in the link slot
Connecting pole, the middle position of the preheating bottom plate are provided with the connecting hole identical with the bearing inner race area, the connecting hole
It is provided circumferentially about have with the corresponding several tank filler sleeves of the spherical roller, it is described preheating bottom plate on the inside of be provided with transparent list
Face electro-conductive glass, the transparent single-sided conductive glass are provided at both ends with metallic conduction pin, the metallic conduction pin connection
In on the inner wall of the link slot, the one side that the transparent single-sided conductive glass connects the bearing outer ring is provided with transparent single side
The conducting surface of electro-conductive glass, the opposite side of the transparent single-sided conductive glass are provided with the non-conductive of transparent single-sided conductive glass
Face is provided with the double faced adhesive tape for connecting the preheating bottom plate on the nonconductive surface of the transparent single-sided conductive glass.
Preferably, the quantity of first connecting pole and second connecting pole is at least two groups, first connecting pole
Inner wall on be provided with internal thread, be provided with external screw thread on the outer wall of second connecting pole.
Preferably, second connecting pole uses the bolt to match with the internal thread in first connecting pole.
Preferably, the section of the preheating bottom plate and the protective cover is disposed as and the bearing outer ring cross-sectional sizes phase
Same circle, the transparent single-sided conductive glass are inscribed in the preheating bottom plate.
Preferably, the width of the protective cover is identical with the length of first connecting pole.
Compared with prior art, the beneficial effects of the utility model are：This is used for the transparent single side of the bearing of freezing equipment
The double faced adhesive tape of connection preheating bottom plate is provided on the nonconductive surface of electro-conductive glass, the nonconductive surface of transparent single-sided conductive glass passes through
Double faced adhesive tape is Nian Jie with preheating bottom plate, after the positive and negative anodes of both sides metallic conduction pin and power supply are electrically connected, transparent single-sided conductive
The conducting surface of glass, that is, heatable so as to improve the temperature of Bearing inner, solves bearing and is in lower temperature, lubricating oil can be consolidated
The problem of change, the protective cover of setting can not only prevent dust from entering in bearing, while can be when bearing Internal Spherical Surface ball is long
Between work after, radiate.
Description of the drawings
Fig. 1 is the configuration schematic diagram of the utility model；
Fig. 2 is the structure diagram that the utility model preheats bottom plate and transparent single-sided conductive glass；
Fig. 3 is the structure diagram of the transparent single-sided conductive glass of the utility model；
In figure：1st, bearing outer ring；2nd, bearing inner race；3rd, spherical roller；4th, the first connecting pole；41st, internal thread；5th, protection dress
It puts；6th, bottom plate is preheated；61st, transparent single-sided conductive glass；62nd, double faced adhesive tape；63rd, metallic conduction pin；64th, transparent single-sided conductive glass
The nonconductive surface of glass；65th, the conducting surface of transparent single-sided conductive glass；7th, protective cover；8th, the second connecting pole；81st, external screw thread；9th, even
Connect hole；10th, tank filler sleeve；11st, link slot.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of bearing for freezing equipment including bearing outer ring 1, bearing inner race 2, is arranged at bearing outer ring 1 and bearing
Spherical roller 3 between inner ring 2 and the protective device 5 for being arranged on 1 both sides of bearing outer ring, the both sides of bearing outer ring 1 are equipped with
First connecting pole 4 of inner hollow, protective device 5 include preheating bottom plate 6 and the protective cover 7 connected with preheating bottom plate 6, preheating
Be provided on bottom plate 6 with 4 corresponding link slot 11 of the first connecting pole, the second connecting pole 8 is provided in link slot 11, preheats bottom
The middle position of plate 6 is provided with the connecting hole 9 identical with 2 area of bearing inner race, and the provided circumferentially about of connecting hole 9 has and spherical surface rolling
The corresponding several tank filler sleeves 10 of pearl 3, tank filler sleeve 10 do not have to dismounting preheating bottom plate 6, can periodically add in lubricating oil, and first connects
The quantity for connecing 4 and second connecting pole 8 of column is at least two groups, and internal thread 41, the second connection are provided on the inner wall of the first connecting pole 4
External screw thread 81 is provided on the outer wall of column 8 so that the two is bonded completely, and structure is more stablized.
The inside of preheating bottom plate 6 is provided with transparent single-sided conductive glass 61, and the both ends of transparent single-sided conductive glass 61 are set
There is metallic conduction pin 63, metallic conduction pin 63 is connected on the inner wall of link slot 11, and transparent single-sided conductive glass 61 connects
The one side of bearing outer ring 1 is provided with the conducting surface 65 of transparent single-sided conductive glass, and the opposite side of transparent single-sided conductive glass 61 is set
It is equipped with the nonconductive surface 64 of transparent single-sided conductive glass 61, the section for preheating bottom plate 6 and protective cover 7 is disposed as and bearing outer ring
The identical circle of 1 cross-sectional sizes, transparent single-sided conductive glass 61 are inscribed in preheating bottom plate 6, and the width of protective cover 7 is connected with first
The length of column 4 is identical so that protective cover 7 is just connected on the side wall of bearing outer ring 1.
The double faced adhesive tape 62 of connection preheating bottom plate 6, transparent single side are provided on the nonconductive surface 64 of transparent single-sided conductive glass
The nonconductive surface 64 of electro-conductive glass is be bonded with preheating bottom plate 6 by double faced adhesive tape 62, and both sides metallic conduction pin 63 and power supply are just
After cathode is electrically connected, the conducting surface 65 of transparent single-sided conductive glass is i.e. heatable, so as to improve the temperature of Bearing inner, solution
The problem of bearing of having determined is in lower temperature, and lubricating oil can cure, the protective cover 7 of setting can not only prevent dust from entering bearing
It is interior, while can radiate after bearing Internal Spherical Surface ball 3 works long hours.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
On the premise of, the utility model also has various changes and modifications, these changes and improvements both fall within this claimed practicality
In new scope.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
1. a kind of bearing for freezing equipment including bearing outer ring (1), bearing inner race (2), is arranged at the bearing outer ring
(1) spherical roller (3) between the bearing inner race (2) and the protective device (5) of bearing outer ring (1) both sides is arranged on,
It is characterized in that：The both sides of the bearing outer ring (1) are equipped with the first connecting pole (4) of inner hollow, the protective device (5)
The connected protective cover (7) including preheating bottom plate (6) and with the preheating bottom plate (6), be provided on the preheating bottom plate (6) with
The corresponding link slot of first connecting pole (4) (11), the link slot (11) is interior to be provided with the second connecting pole (8), described
The middle position of preheating bottom plate (6) is provided with the connecting hole (9) identical with the bearing inner race (2) area, the connecting hole (9)
It is provided circumferentially about have with the corresponding several tank filler sleeves (10) of the spherical roller (3), set on the inside of preheating bottom plate (6)
Transparent single-sided conductive glass (61) is equipped with, the transparent single-sided conductive glass (61) is provided at both ends with metallic conduction pin
(63), the metallic conduction pin (63) is connected on the inner wall of the link slot (11), the transparent single-sided conductive glass
(61) one side for connecting the bearing outer ring (1) is provided with the conducting surface (65) of transparent single-sided conductive glass, the transparent single side
The opposite side of electro-conductive glass (61) is provided with the nonconductive surface (64) of transparent single-sided conductive glass, the transparent single-sided conductive glass
Nonconductive surface (64) on be provided with connect it is described preheating bottom plate (6) double faced adhesive tape (62).
2. a kind of bearing for freezing equipment according to claim 1, it is characterised in that：First connecting pole (4) and
The quantity of second connecting pole (8) is at least two groups, and internal thread (41) is provided on the inner wall of first connecting pole (4),
External screw thread (81) is provided on the outer wall of second connecting pole (8).
3. a kind of bearing for freezing equipment according to claim 2, it is characterised in that：Second connecting pole (8) is adopted
With the bolt to match with the internal thread (41) in first connecting pole (4).
4. a kind of bearing for freezing equipment according to claim 1, it is characterised in that：The preheating bottom plate (6) and institute
The section for stating protective cover (7) is disposed as the circle identical with the bearing outer ring (1) cross-sectional sizes, the transparent single-sided conductive
Glass (61) is inscribed in the preheating bottom plate (6).
5. a kind of bearing for freezing equipment according to claim 1, it is characterised in that：The width of the protective cover (7)
It is identical with the length of first connecting pole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186285.8U CN207421139U (en) | 2017-09-15 | 2017-09-15 | A kind of bearing for freezing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186285.8U CN207421139U (en) | 2017-09-15 | 2017-09-15 | A kind of bearing for freezing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207421139U true CN207421139U (en) | 2018-05-29 |
Family
ID=62316438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721186285.8U Expired - Fee Related CN207421139U (en) | 2017-09-15 | 2017-09-15 | A kind of bearing for freezing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207421139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909394A (en) * | 2022-03-19 | 2022-08-16 | 山东蓝宇精密轴承制造有限公司 | Double-row angular contact ball bearing with characteristic of reducing internal friction force |
-
2017
- 2017-09-15 CN CN201721186285.8U patent/CN207421139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909394A (en) * | 2022-03-19 | 2022-08-16 | 山东蓝宇精密轴承制造有限公司 | Double-row angular contact ball bearing with characteristic of reducing internal friction force |
| CN114909394B (en) * | 2022-03-19 | 2023-09-08 | 山东蓝宇精密轴承制造有限公司 | Double-row angular contact ball bearing with characteristic of reducing internal friction force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20190915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |