CN208718932U - A kind of leakproof oil cap, rotor assembly, compressor and air conditioner - Google Patents
A kind of leakproof oil cap, rotor assembly, compressor and air conditioner Download PDFInfo
- Publication number
- CN208718932U CN208718932U CN201821291215.3U CN201821291215U CN208718932U CN 208718932 U CN208718932 U CN 208718932U CN 201821291215 U CN201821291215 U CN 201821291215U CN 208718932 U CN208718932 U CN 208718932U
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- China
- Prior art keywords
- oil cap
- leakproof oil
- face
- compressor
- leakproof
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Abstract
The utility model discloses a kind of leakproof oil cap, rotor assembly, compressor and air conditioners, wherein leakproof oil cap includes leakproof oil cap ontology, deflector hole on leakproof oil cap ontology is set, the one side of the leakproof oil cap ontology towards rotor is the first face, another side is the second face, the edge in second face is equipped with the perpendicular retaining ring of a circle, is additionally provided at least one piece of grease baffle on second face.The leakproof oil cap structure of the utility model is simple, has better gas-liquid separation effect.
Description
Technical field
The utility model relates to the gears in the rotor assembly more particularly to rotor assembly in air conditioner, compressor, compressor
Oily cap.
Background technique
Rotary compressor during operation, be compacted into the refrigerant gas of high temperature and pressure containing lubricating oil at
Point, if gas mixture is discharged in air-conditioning system from exhaust pipe, it on the one hand will affect the heat exchange efficiency of system, on the other hand also
It will cause the reduction of compressor oil mass, may finally cause for shortage of oil.
In addition, when using through-hole crankshaft, inherently there is a situation where that crankshaft supply capability is insufficient in vertical compressor,
Upper flange oilhole it is fuel-displaced less, the refrigeration oil entered in helicla flute is insufficient, will appear abrasion between crankshaft and flange.Increase
Injection flow can improve the supply capability of crankshaft, but cost is larger.
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model proposes a kind of leakproof oil caps, including leakproof oil cap
Ontology, is arranged in the deflector hole on leakproof oil cap ontology, the leakproof oil cap ontology towards an end face of rotor be the first face, the other end
Face is the second face, and the edge in second face is equipped with the perpendicular retaining ring of a circle, is additionally provided at least one piece on second face
Grease baffle.
Preferably, the deflector hole is set to the center of leakproof oil cap ontology.
Preferably, the grease baffle surrounds the deflector hole being arranged radially along the second face.
Preferably, the grease baffle is connect with retaining ring.
Further, first face is equipped at least one piece of fin being radially arranged, the fin and the first face
Vertically, the fin is contacted with rotor or is not contacted.
The utility model also proposed a kind of rotor assembly using the leakproof oil cap in above-mentioned technical proposal.
The utility model also proposed a kind of compressor using above-mentioned rotor assembly.
Specifically, the compressor is vertical compressor.
The utility model also proposed the air conditioner of the compressor in by adopting the above technical scheme.
The utility model advantageously promotes gas-liquid separation by retaining ring and grease baffle, the oily particle that will be mixed in gaseous coolant
It throws away, reduces oil spitting amount.In addition, fin can also be arranged in leakproof oil cap, the refrigerant of rotor upper end is taken out outward, forms a low pressure
Area is conducive to more refrigeration oils and enters crankshaft oil hole, and then is lubricated to working face, improves fuel feeding effect.
Detailed description of the invention
The utility model is described in detail below with reference to embodiment and attached drawing, in which:
Fig. 1 is the stereoscopic schematic diagram one of the utility model leakproof oil cap.
Fig. 2 is the stereoscopic schematic diagram two of the utility model leakproof oil cap.
Fig. 3 is the structural schematic diagram of the utility model rotor assembly.
Fig. 4 is the partial structure diagram of the utility model vertical compressor.
Specific embodiment
Fig. 1, Fig. 2 are a preferred embodiments of the utility model.In this embodiment, leakproof oil cap 10 includes leakproof oil cap sheet
Body 1, leakproof oil cap ontology 1 are equipped with deflector hole 2, the tool of leakproof oil cap ontology 1 there are two end face, respectively towards the first face of rotor and
The second face far from rotor.
The leakproof oil cap ontology 1 is provided with the circle retaining ring 3 vertical with the second face along the edge in the second face on the second surface,
When refrigerant is discharged from deflector hole 2 entrainment of lubricating oil, by the active force of rotor rotation, it will get rid of to retaining ring 3, with retaining ring 3
It collides, oil particles is precipitated from refrigerant.In order to play better effect, it is also provided on the second surface at least
One piece of grease baffle 4, in the embodiment in Fig. 1, two pieces of grease baffles 4 surround the fan-shaped distribution of deflector hole 2 positioned at center, and with
Retaining ring 3 connects, which is arranged radially along leakproof oil cap ontology 1, increases a grade pasta product, is more conducive to lubricating
The precipitation of oil, and grease baffle 4 is arranged radially and can make lubricating oil along grease baffle 4 through flowing back to oil sump in deflector hole 2.
On the basis of the above, at least one piece of fin 5 being radially arranged is additionally provided on the first face.Leakproof oil cap 10 with
When rotor high-speed rotation, fin 5 can be the same similar to fan blade, the refrigerant of rotor upper end is taken out outward, then in rotor
Upper end forms a low-pressure area, so that the pressure difference of crankshaft oil hole upper and lower ends increases, the oil level of crankshaft oil hole can be risen,
Be conducive to more lubricating oil and enter the oilhole of crankshaft, and then working face is gone to be lubricated, improves fuel feeding effect.The present embodiment
In, fin 5 is vertical with the first face.
As shown in figure 3, the present invention also protects the rotor assembly 100 using above-mentioned leakproof oil cap 10, including rotor 30, balance
The upper end of rotor 30 is arranged in block 20 and leakproof oil cap 10, balance weight 20, and leakproof oil cap 10 is arranged on balance weight 20, passes through screw 40
Fixed with rotor 30, fin 5 is located at 20 side of balance weight, can contact, can not also contact with rotor 30.
As shown in figure 4, the present invention also protects the compressor using above-mentioned rotor assembly, which is vertical compression
Machine, including housing unit 200 are equipped with cover assembly 300 above housing unit 200, are equipped with stator module in housing unit 200
400 match with above-mentioned rotor assembly 100.
The present invention also protects the air conditioner using above-mentioned compressor.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (11)
1. the deflector hole on leakproof oil cap ontology, the leakproof oil cap ontology direction is arranged in a kind of leakproof oil cap, including leakproof oil cap ontology
The one side of rotor is the first face, and another side is the second face, and the edge in second face is equipped with the perpendicular retaining ring of a circle, special
Sign is, at least one piece of grease baffle is additionally provided on second face.
2. leakproof oil cap as described in claim 1, which is characterized in that the deflector hole is set to the center of leakproof oil cap ontology.
3. leakproof oil cap as claimed in claim 2, which is characterized in that the grease baffle is around the deflector hole along the diameter in the second face
To setting.
4. leakproof oil cap as claimed in claim 2, which is characterized in that the grease baffle is connect with retaining ring.
5. leakproof oil cap as described in claim 1, which is characterized in that first face is equipped at least one be radially arranged
Block fin.
6. leakproof oil cap as claimed in claim 5, which is characterized in that the fin is vertical with the first face.
7. leakproof oil cap as claimed in claim 5, which is characterized in that the fin is contacted with rotor or do not contacted.
8. a kind of rotor assembly, which is characterized in that using leakproof oil cap described in above-mentioned any one claim.
9. a kind of compressor, which is characterized in that use rotor assembly as claimed in claim 8.
10. compressor as claimed in claim 9, which is characterized in that the compressor is vertical compressor.
11. a kind of air conditioner, which is characterized in that use compressor as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821291215.3U CN208718932U (en) | 2018-08-10 | 2018-08-10 | A kind of leakproof oil cap, rotor assembly, compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821291215.3U CN208718932U (en) | 2018-08-10 | 2018-08-10 | A kind of leakproof oil cap, rotor assembly, compressor and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208718932U true CN208718932U (en) | 2019-04-09 |
Family
ID=65977233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821291215.3U Active CN208718932U (en) | 2018-08-10 | 2018-08-10 | A kind of leakproof oil cap, rotor assembly, compressor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208718932U (en) |
-
2018
- 2018-08-10 CN CN201821291215.3U patent/CN208718932U/en active Active
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