CN209621619U - A kind of oil baffle structure applied on the compressor - Google Patents
A kind of oil baffle structure applied on the compressor Download PDFInfo
- Publication number
- CN209621619U CN209621619U CN201920162900.4U CN201920162900U CN209621619U CN 209621619 U CN209621619 U CN 209621619U CN 201920162900 U CN201920162900 U CN 201920162900U CN 209621619 U CN209621619 U CN 209621619U
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- China
- Prior art keywords
- oil
- baffle
- oil baffle
- chin spoiler
- compressor
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Abstract
The utility model relates to Compressor Technology fields, more particularly to a kind of oil baffle structure of application on the compressor, including shell, upper cover and lower cover, the oil baffle structure setting is inside housings, the oil baffle structure is that baffle upper plate and chin spoiler form, oil baffle is also uniformly provided between two pieces of deflectors up and down, through-hole is uniformly provided on the oil baffle, the chin spoiler upper surface is additionally provided with multiple oil drain tanks, the chin spoiler upper surface is additionally provided with through slot, the through slot is connected with all oil drain tanks, oil diverting port is additionally provided on the chin spoiler, the oil diverting port is connected with through slot and inner walls.Refrigerant containing lubricating oil by passing through through-hole on oil baffle again after chin spoiler when, lubricating oil in refrigerant is blocked on oil baffle, due to the gravity of lubricating oil itself, it is gathered in the oil drain tank of oil baffle two sides of the bottom, after lubricating oil is by through slot and oil diverting port, slid back in the oil storage cabin of housing bottom by inner walls.
Description
[technical field]
The utility model relates to a kind of oil baffle structure of Compressor Technology field more particularly to application on the compressor.
[background technique]
Compressor generally includes closing shell, the compression pump housing, electric machine assembly, crankshaft, gas-liquid separator, air intake duct and exhaust
Pipe.The electric machine assembly of stator and rotor composition compressor, the compression pump housing include cylinder, upper flange, lower flange and are fixed on crankshaft
Roller on eccentric part.Rotor is rotated in stator interior when work, and drives roller to do eccentric rolling in cylinder by crankshaft,
Under the eccentric rolling effect of roller, low pressure refrigerant is inhaled into cylinder through air intake duct to be compressed, until being compressed into pressure
Power is more than critical pressure, is just exported by exhaust pipe into heat-exchange system.
It is stored with refrigeration oil in the oil storage cabin of bottom in compressor closing shell, a machine up and down is provided in crankshaft
Oily channel, during compressor operating, refrigeration oil is by the oil passageway in crankshaft and the oil communicated with oil passageway
Hole can reach the position of each components in compressor, and to achieve the purpose that lubricating component, some of refrigeration oils are from machine oil
The discharge of channel upper end, and drop back into closing housing bottom.Due to the high pressure gas through overcompression can by compression pump parts and
Gap between electric machine assembly reaches closing case top, and during high pressure gas is discharged upwards, partial freeze machine oil can be with
High pressure gas is mixed to form gas mixture, lubrication is played inside compressor, the refrigeration oil of sealing function can be flowed through with refrigerant
Compressor top cover gas vent flows into air-conditioning system, influences Performance for Air Conditioning Systems, while causing oil starvation inside compressor, reduces pressure
Contracting machine reliability.
The utility model is to research and propose in view of the deficiencies of the prior art.
[utility model content]
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of energy applied on the compressor
Refrigeration oil is effectively stopped into the oil baffle structure stayed in compressor.
The utility model can be achieved through the following technical solutions:
The utility model discloses a kind of oil baffle structure and its applied compressor, including shell, upper cover and lower cover, institutes
It states enclosure interior and is provided with electric motor units, discharge chamber is formd between the electric motor units and upper cover, the oil baffle structure is fixed
It is arranged inside discharge chamber, the oil baffle structure is adapted to assembling with inner walls, and the oil baffle structure is two pieces of deflector compositions,
Two pieces of deflectors are respectively baffle upper plate and chin spoiler, and the top of chin spoiler is arranged in the baffle upper plate, described
It is also uniformly provided with oil baffle between upper and lower two pieces of deflectors, through-hole, table on the chin spoiler are uniformly provided on the oil baffle
Face is additionally provided with multiple oil drain tanks, and the oil drain tank is distributed in oil baffle two sides, and the chin spoiler upper surface is additionally provided with through slot,
The through slot is connected with all oil drain tanks, and oil diverting port is additionally provided on the chin spoiler, and the oil diverting port penetrates through chin spoiler,
The oil diverting port is connected with through slot and inner walls.Exhaust is risen to by the gap between electric motor units and shell after refrigerant compression
Chamber, the refrigerant containing lubricating oil pass through through-hole on oil baffle after passing through chin spoiler again, pass through exhaust pipe again later and compression is discharged
Lubricating oil in refrigerant is blocked on oil baffle by machine, due to the gravity of lubricating oil itself, is gathered in oil baffle two sides of the bottom
In oil drain tank, after lubricating oil is by through slot and oil diverting port, slid back in the oil storage cabin of housing bottom by inner walls.
Preferably, two pieces of deflectors are cylindrical structure, be all provided on two pieces of deflectors it is jagged, it is described on lead
Notch is located on dispenser air inlet pipe side body inner wall in flowing plate, and the chin spoiler notch is located at far from dispenser air inlet pipe side
Inner walls on, maximum distance of the inner wall from notch end is d, the deflector cylinder radius be r, and meet 0 < d <
r/2.The contact area of gas Yu baffle upper plate and chin spoiler is increased, it can be more effectively by the lubrication oil content in refrigerant
It reduces.
Preferably, two pieces of deflectors are cylindrical structure, gas vent are equipped on two pieces of deflectors, under described
Deflector upper air-vent is located at oil baffle side, and the baffle upper plate upper air-vent is located at the oil baffle other side.Make the equal energy of refrigerant
By all oil baffles, more effectively the lubrication oil content in refrigerant can be reduced.
Preferably, the baffle upper plate is arranged in parallel with chin spoiler.
Preferably, the oil baffle is vertically arranged with chin spoiler.
Preferably, the exhaust pipe across upper cover is additionally provided on the upper lid.
The utility model has the following advantages compared with prior art:
By oil baffle structure, the lubricating oil in refrigerant is blocked on oil baffle, due to the gravity of lubricating oil itself, aggregation
In the oil drain tank of oil baffle two sides of the bottom, after lubricating oil is by through slot and oil diverting port, shell bottom is slid go back to by inner walls
In the oil storage cabin in portion.
[Detailed description of the invention]
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the structural schematic diagram of the utility model embodiment one；
Fig. 2 is the oil baffle structure schematic diagram of the utility model embodiment one；
Fig. 3 is the structural schematic diagram of the utility model embodiment two；
Fig. 4 is the oil baffle structure schematic diagram of the utility model embodiment two；
Fig. 5 is the chin spoiler structural schematic diagram of the utility model embodiment two；
In figure: 1, shell；2, lower cover；3, upper cover；4, electric motor units；5, oil baffle structure；6, chin spoiler；7, upper water conservancy diversion
Plate；8, oil baffle；9, through-hole；10, oil drain tank；11, through slot；12, exhaust pipe；13, discharge chamber；14, oil diverting port；15, air inlet pipe；
16, notch；17, gas vent；
[specific embodiment]
It elaborates with reference to the accompanying drawing to the embodiments of the present invention:
Embodiment one
As shown in Figure 1 to Figure 2, the oil baffle structure the utility model discloses a kind of application on the compressor, including shell
1, upper cover 3 and lower cover 2, shell 1 are internally provided with electric motor units 4, and discharge chamber 13 is formd between electric motor units 4 and upper cover 3, gear
Oily structure 5 is fixed inside discharge chamber 13, and oil baffle structure 5 is adapted to assembling with 1 inner wall of shell, and oil baffle structure 5, which is two pieces, leads
Flowing plate composition, two pieces of deflectors are respectively baffle upper plate 7 and chin spoiler 6, and the top of chin spoiler 6 is arranged in baffle upper plate 7,
It is also uniformly provided with oil baffle 8 between upper and lower two pieces of deflectors, through-hole 9 is uniformly provided on oil baffle 8,6 upper surface of chin spoiler is also
Equipped with multiple oil drain tanks 10, oil drain tank 10 is distributed in 8 two sides of oil baffle, and 6 upper surface of chin spoiler is additionally provided with through slot 11, through slot
11 are connected with all oil drain tanks 10, and oil diverting port 14 is additionally provided on chin spoiler 6, and oil diverting port 14 penetrates through chin spoiler 6, oil diverting port
14 are connected with through slot 11 and 1 inner wall of shell.Discharge chamber is risen to by the gap between electric motor units 4 and shell 1 after refrigerant compression
13, the refrigerant containing lubricating oil passes through through-hole 9 on oil baffle 8 after passing through chin spoiler 6 again, is discharged again by exhaust pipe 12 later
Lubricating oil in refrigerant is blocked on oil baffle 8 by compressor, due to the gravity of lubricating oil itself, is gathered in 8 bottom of oil baffle
In the oil drain tank 10 of two sides, after lubricating oil is by through slot 11 and oil diverting port 14,1 bottom of shell is slid back by 1 inner wall of shell
In oil storage cabin (not shown).
Wherein, two pieces of deflectors are cylindrical structure, are all provided with jagged 16 on two pieces of deflectors, on the baffle upper plate 7
Notch 16 is located on 15 side body of dispenser air inlet pipe, 1 inner wall, and 6 notch 7 of chin spoiler is located at far from 15 side of dispenser air inlet pipe
1 inner wall of shell on, maximum distance of the inner walls from 16 end of notch is d, the deflector cylinder radius be r, and meet 0
<d<r/2.The contact area of gas Yu baffle upper plate 7 and chin spoiler 6 is increased, it can be more effectively by the lubrication in refrigerant
Oil content reduces.
Wherein, baffle upper plate 7 is arranged in parallel with chin spoiler 6.
Wherein, oil baffle 8 is vertically arranged with chin spoiler 6.
Wherein, the exhaust pipe 12 across upper cover 3 is additionally provided in upper cover 3.
Wherein, 8 quantity of oil baffle being arranged in the present embodiment is seven pieces
Embodiment two
As shown in Figures 3 to 5, the utility model discloses a kind of oil baffle structure and its applied compressors, including shell
Body 1, upper cover 3 and lower cover 2, shell 1 are internally provided with electric motor units 4, discharge chamber 13 are formd between electric motor units 4 and upper cover 3,
Oil baffle structure 5 is fixedly installed inside discharge chamber 13, oil baffle structure 5 is adapted to assembling with 1 inner wall of shell, and oil baffle structure 5 is two pieces
Deflector composition, two pieces of deflectors are respectively baffle upper plate 7 and chin spoiler 6, and the upper of chin spoiler 6 is arranged in baffle upper plate 7
It is square, it is also uniformly provided with oil baffle 8 between upper and lower two pieces of deflectors, through-hole 9,6 upper surface of chin spoiler are uniformly provided on oil baffle 8
Multiple oil drain tanks 10 are additionally provided with, oil drain tank 10 is distributed in 8 two sides of oil baffle, and 6 upper surface of chin spoiler is additionally provided with through slot 11, leads to
Slot 11 is connected with all oil drain tanks 10, and oil diverting port 14 is additionally provided on chin spoiler 6, and oil diverting port 14 penetrates through chin spoiler 6, Oil Guide
Mouth 14 is connected with through slot 11 and 1 inner wall of shell.Exhaust is risen to by the gap between electric motor units 4 and shell 1 after refrigerant compression
Chamber 13, the refrigerant containing lubricating oil pass through through-hole 9 on oil baffle 8 after passing through chin spoiler 6 again, pass through 12 row of exhaust pipe again later
Lubricating oil in refrigerant is blocked on oil baffle 8 by compressor out, due to the gravity of lubricating oil itself, is gathered in 8 bottom of oil baffle
In the oil drain tank 10 of portion two sides, after lubricating oil is by through slot 11 and oil diverting port 14,1 bottom of shell is slid back by 1 inner wall of shell
Oil storage cabin (not shown) in.
Wherein, two pieces of deflectors are cylindrical structure, are equipped with gas vent on two pieces of deflectors, are vented on chin spoiler 6
Hole 17 is located at 8 side of oil baffle, and 7 upper air-vent 17 of baffle upper plate is located at 8 other side of oil baffle.It pass through refrigerant can all
Oil baffle 8 can more effectively reduce the lubrication oil content in refrigerant.
Wherein, baffle upper plate 7 is arranged in parallel with chin spoiler 6.
Wherein, oil baffle 8 is vertically arranged with chin spoiler 6.
Wherein, the exhaust pipe 12 across upper cover 3 is additionally provided in upper cover 3.
Wherein, 8 quantity of oil baffle being arranged in the present embodiment is seven pieces
The utility model discloses a kind of oil baffle and its applied compressor, including plate body 10,10 edge of plate body is set
There are flange I 1, flange I 1 and compressor block inner wall (not shown) clearance fit, 10 lower surface of plate body is further fixed on annular flange
II 2, annular flange II 2 is adapted to assembling with shaft 11, and 10 lower surface of plate body is also uniformly provided with baffle 3, and 3 both ends of baffle are separately connected
Flange I 1 and flange II 2 are also evenly arranged with through-hole 4 on baffle 3, are also uniformly provided with exhaust vent 5 on plate body 10.Oil baffle is fixed
In shaft 11, oil baffle is rotated together with shaft 11, flange I 1 and compressor block inner wall (not shown) clearance fit, with cold
The refrigerant of frozen oil is discharged from the exhaust vent 5 on plate body 10, and due to being uniformly provided with baffle 3 on oil baffle, baffle 3 is with shaft 11
It during rotation, is contacted with refrigerant, under the refrigeration oil in refrigerant is kept off by baffle 3, and baffle 3 makes with shaft high speed rotation
11 radial direction of machine shaft forms negative pressure cavity, accelerates the rotational flow of refrigerant inside compressor, makes the refrigeration oil in refrigerant
It is separated under the influence of centrifugal force.
Wherein, plate body 10 passes through the bolt hole 8 on plate body 10 by bolt 9 and is fixed to each other with shaft 11.
Wherein, 9 quantity of bolt is 3.
Wherein, 10 upper surface of plate body is also uniformly provided with multiple hemispherical projections 6.Make oil baffle in rotary course by one
A downward thrust reduces contact of the crankshaft (not shown) in rotary course with lower flange (not shown), reduces
The abrasion of crankshaft extends the service life of compressor.
Wherein, 3 section of baffle is ladder structure of right angle, and the end face length that is connected with flange I 1 of baffle 3 than baffle 3 and
The connected end face length of flange II 2 will be grown.Oil baffle in rotary course, refrigeration oil on baffle 3 by outside centrifugal force,
And it is influenced by gravity, refrigeration oil is easier to be gathered on compressor inner wall along 3 lower end surface of baffle, falls back to compression case
Internal bottom.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, these embodiments can be carried out with a variety of variations, repaired
Change, replacement and variant, these change, modification, replacement and modification also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of oil baffle structure of application on the compressor, which includes shell, upper cover and lower cover, and the enclosure interior is set
Electric motor units are equipped with, form discharge chamber between the electric motor units and upper cover, it is characterised in that: the oil baffle structure fixation is set
It sets inside discharge chamber, the oil baffle structure is adapted to assembling with inner walls, and the oil baffle structure is two pieces of deflector compositions, institute
Stating two pieces of deflectors is respectively baffle upper plate and chin spoiler, and the baffle upper plate is arranged in the top of chin spoiler, it is described on
It is also uniformly provided with oil baffle between lower two pieces of deflectors, through-hole, the chin spoiler upper surface are uniformly provided on the oil baffle
Multiple oil drain tanks are additionally provided with, the oil drain tank is distributed in oil baffle two sides, and the chin spoiler upper surface is additionally provided with through slot, institute
It states through slot to be connected with all oil drain tanks, oil diverting port is additionally provided on the chin spoiler, the oil diverting port penetrates through chin spoiler, institute
Oil diverting port is stated to be connected with through slot and inner walls.
2. application oil baffle structure on the compressor according to claim 1, it is characterised in that: two pieces of deflectors are
Cylindrical structure, is all provided on two pieces of deflectors jagged, and notch is located at dispenser air inlet pipe side shell on the baffle upper plate
On internal wall, the chin spoiler notch is located in the inner walls far from dispenser air inlet pipe side, and the inner wall is from notch end
Maximum distance be d, the deflector cylinder radius be r, and meet 0 < d < r/2.
3. application oil baffle structure on the compressor according to claim 1, which is characterized in that two pieces of deflectors are
Cylindrical structure is equipped with gas vent on two pieces of deflectors, and the chin spoiler upper air-vent is located at oil baffle side, institute
It states baffle upper plate upper air-vent and is located at the oil baffle other side.
4. the oil baffle structure of application according to claim 1 on the compressor, which is characterized in that the baffle upper plate is under
Deflector is arranged in parallel.
5. the oil baffle structure of application according to claim 1 on the compressor, which is characterized in that the oil baffle is led under
Flowing plate is vertically arranged.
6. the oil baffle structure of application according to claim 1 on the compressor, which is characterized in that be additionally provided on the upper lid
Across the exhaust pipe of upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162900.4U CN209621619U (en) | 2019-01-29 | 2019-01-29 | A kind of oil baffle structure applied on the compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162900.4U CN209621619U (en) | 2019-01-29 | 2019-01-29 | A kind of oil baffle structure applied on the compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209621619U true CN209621619U (en) | 2019-11-12 |
Family
ID=68452583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920162900.4U Expired - Fee Related CN209621619U (en) | 2019-01-29 | 2019-01-29 | A kind of oil baffle structure applied on the compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209621619U (en) |
-
2019
- 2019-01-29 CN CN201920162900.4U patent/CN209621619U/en not_active Expired - Fee Related
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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: 20191112 Termination date: 20220129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |