CN202851300U - Oil supplying device of horizontal type compressor - Google Patents
Oil supplying device of horizontal type compressor Download PDFInfo
- Publication number
- CN202851300U CN202851300U CN 201220432962 CN201220432962U CN202851300U CN 202851300 U CN202851300 U CN 202851300U CN 201220432962 CN201220432962 CN 201220432962 CN 201220432962 U CN201220432962 U CN 201220432962U CN 202851300 U CN202851300 U CN 202851300U
- Authority
- CN
- China
- Prior art keywords
- oil
- spiral
- bent axle
- blind
- compression unit
- 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 - Fee Related
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Abstract
The utility model discloses an oil supplying device of a horizontal type compressor. The oil supplying device comprises a compressor shell, a motor, a bent axle and a compression unit. The bent axle is sleeved on the motor and drives the compression unit to work, the motor, and the bent axle and the compression unit are packaged in a sealing container formed by the compressor shell. A blind oil hole facilitating oil pumping is formed in the connection portion of the bent axle and the compression unit axially, and an oil supplying hole communicated with the blind oil hole is arranged on the portion, on the flange sleeved portion, of the bent axle. A spiral oil drawing device communicated with the blind oil hole and being capable of rotating with the bent axle is arranged on the end portion, connected with the compression unit, of the bent axle, and the spiral oil drawing device is provided with at least one spiral oil passage communicated with an oil pool inside the compressor shell and used for drawing oil by utilizing rotation centrifugal force of the spiral oil drawing device along with the bent axle.
Description
[technical field]
The utility model relates to the compressor oil-supplying technology, relates in particular to a kind of oil supplying device of horizontal compressor.
[background technique]
Present compressor oil-supplying mechanism, great majority are by offering the oilhole of axially offering all-pass at bent axle, bent axle one end is set up centrifugal cutter, connect the upper oil pipe that is communicated with the compressor oil sump on the flange of the bent axle the other end, during work, under the centrifugal action of centrifugal cutter, bent axle one brings out existing vacuum shape, the axial oil orifice flow that lubricant oil is inhaled into bent axle goes out, and when flowing through the flange connections of bent axle, and the lubricant oil that spills through crank rotation is to the parts such as cylinder and flange and each surface, form effect lubricated and sealing, this structure fuel system, Assembly part is many, and mounting process is complicated.
[model utility content]
It is a kind of simple in structure, easy to process that the utility model provides, the oil supply system of the compressor of reliable operation.
In order to realize above-mentioned model utility purpose, the technical solution adopted in the utility model is:
A kind of oil supplying device of horizontal compressor comprises compressor case, motor, bent axle and compression unit, and described bent axle is set on the motor and the drive compression cell operation, and motor, bent axle and compression unit are encapsulated in the seal container of compressor case formation; Described bent axle and compression unit attachment portion axially offer the blind oilhole of being convenient to pump oil, the bent axle of flange socket place radially is provided with the oil supply hole that is communicated with blind oilhole; The crankshaft end that described compression unit connects is provided with the spiral carburetor device that is communicated with and can rotates with bent axle with described blind oilhole, and the spiral carburetor device is provided with at least one and is communicated with the interior oil sump of compressor case and utilizes the spiral carburetor device with the spiral oil duct of crankshaft rotating centrifugal force strike the oil.
Preferably, described spiral carburetor device comprises that axle is connected and fixed on confession food tray and the cover plate of described blind oilhole, for offer on the food tray a plurality of in the compressor case spiral oil duct groove of oil sump strike the oil, cover plate for sealing forms a plurality of spiral oil ducts for spiral oil duct groove on the food tray, supplies the center of food tray to offer the through hole that a plurality of spiral oil ducts are communicated with the blind oilhole of crankshaft center.
Preferably, described blind oilhole is arranged at the center of bent axle.
Preferably, described spiral carburetor device is a plurality of spiral fuel supply lines that are communicated with oil sump in the compressor case.
The beneficial effects of the utility model are:
The crankshaft end of the utility model by connecting at compression unit, be provided with the spiral carburetor device that is communicated with and can rotates with bent axle with the blind oilhole of crankshaft center, be provided with the spiral oil duct that at least one is communicated with oil sump in the compressor case at the spiral carburetor device, utilize the spiral carburetor device to draw oil in the oil sump with crankshaft rotating centrifugal force, overall structure is simple, and is easy for installation; Compared with prior art, save the parts such as centrifugal cutter, baffler outer rim baffle plate, upper oil pipe, oil guide piece, only use to change the bent axle axial centre into blind oilhole, can reduce greatly amount of parts and processing technology, lower cost of production.
[description of drawings]
Fig. 1 is that master of the present utility model looks the cross section structure schematic diagram;
Fig. 2 is the perspective view of spiral carburetor device one embodiment in the utility model;
Fig. 3 is the confession food tray structural representation of spiral carburetor device among Fig. 2.
[embodiment]
A kind of oil supplying device of horizontal compressor, as shown in Figure 1 to Figure 3, comprise compressor case 1, motor 2, bent axle 3 and compression unit 4, described bent axle 3 is set on the motor 2 and 4 work of drive compression unit, and motor 2, bent axle 3 and compression unit 4 are encapsulated in the seal container of compressor case formation; Axial centre in bent axle 3 and compression unit 4 attachment portions offers the blind oilhole 5 of being convenient to pump oil, and the bent axle 3 of flange socket place radially is provided with the oil supply hole 6 that is communicated with blind oilhole 5; Be provided with in bent axle 3 ends that compression unit 4 connects with blind oilhole 5 and be communicated with and can be with the spiral carburetor device 7 of bent axle 3 rotations, spiral carburetor device 7 is provided with at least one and is communicated with compressor case 1 interior oil sump and utilizes spiral carburetor device 7 with the spiral oil duct 8 of bent axle 3 rotary centrifugal force strike the oils.
As shown in Figures 2 and 3, described spiral carburetor device 7 comprises that axle is connected and fixed on confession food tray 70 and the cover plate 71 of described blind oilhole 5, for offer on the food tray 70 a plurality of in the compressor case spiral oil duct groove 700 of oil sump strike the oil, cover plate 71 sealings form a plurality of spiral oil ducts 8 for spiral oil duct groove on the food tray 70 700, supply the center of food tray 70 to offer the through hole 72 that a plurality of spiral oil ducts 8 are communicated with the blind oilhole 5 in bent axle 3 centers.
Spiral carburetor device of the present utility model also can be a plurality of spiral fuel supply line (not shown) that are communicated with oil sump in the compressor case, utilization is with the spiral fuel supply line that rotates with bent axle, and the oil sump strike the oil is to the blind oilhole pump oil of crankshaft center in the compressor case.
The utility model is applied in the horizontal compressor, compared with prior art, save the parts such as centrifugal cutter, baffler outer rim baffle plate, upper oil pipe, oil guide piece, only use and change the bent axle axial centre into blind oilhole, can reduce greatly amount of parts and processing technology, lower cost of production, overall structure is simple, and is easy for installation.
The above embodiment for preferred embodiment of the present utility model, is not to limit practical range of the present utility model with this just, and the equivalence that all shapes according to the utility model, structure and principle are done changes, and all should be covered by in the protection domain of the present utility model.
Claims (4)
1. the oil supplying device of a horizontal compressor comprises compressor case, motor, bent axle and compression unit, and described bent axle is set on the motor and the drive compression cell operation, and motor, bent axle and compression unit are encapsulated in the seal container of compressor case formation; It is characterized in that:
Described bent axle and compression unit attachment portion axially offer the blind oilhole of being convenient to pump oil, the bent axle of flange socket place radially is provided with the oil supply hole that is communicated with blind oilhole;
The crankshaft end that described compression unit connects is provided with the spiral carburetor device that is communicated with and can rotates with bent axle with described blind oilhole, and the spiral carburetor device is provided with at least one and is communicated with the interior oil sump of compressor case and utilizes the spiral carburetor device with the spiral oil duct of crankshaft rotating centrifugal force strike the oil.
2. the oil supplying device of a kind of horizontal compressor according to claim 1, it is characterized in that, described spiral carburetor device comprises that axle is connected and fixed on confession food tray and the cover plate of described blind oilhole, for offer on the food tray a plurality of in the compressor case spiral oil duct groove of oil sump strike the oil, cover plate for sealing forms a plurality of spiral oil ducts for spiral oil duct groove on the food tray, supplies the center of food tray to offer the through hole that a plurality of spiral oil ducts are communicated with the blind oilhole of crankshaft center.
3. the oil supplying device of a kind of horizontal compressor according to claim 1 and 2 is characterized in that, described blind oilhole is arranged at the center of bent axle.
4. the oil supplying device of a kind of horizontal compressor according to claim 1 is characterized in that, described spiral carburetor device is a plurality of spiral fuel supply lines that are communicated with oil sump in the compressor case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220432962 CN202851300U (en) | 2012-08-28 | 2012-08-28 | Oil supplying device of horizontal type compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220432962 CN202851300U (en) | 2012-08-28 | 2012-08-28 | Oil supplying device of horizontal type compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202851300U true CN202851300U (en) | 2013-04-03 |
Family
ID=47982507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220432962 Expired - Fee Related CN202851300U (en) | 2012-08-28 | 2012-08-28 | Oil supplying device of horizontal type compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202851300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730192A (en) * | 2018-04-25 | 2018-11-02 | 广州万宝集团压缩机有限公司 | A kind of oil supply mechanism and screw compressor |
-
2012
- 2012-08-28 CN CN 201220432962 patent/CN202851300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730192A (en) * | 2018-04-25 | 2018-11-02 | 广州万宝集团压缩机有限公司 | A kind of oil supply mechanism and screw compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20210828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |