CN203201788U - Right-handed rotary oil pump converted by left-handed rotary shaft head oil pump of compressor - Google Patents
Right-handed rotary oil pump converted by left-handed rotary shaft head oil pump of compressor Download PDFInfo
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- CN203201788U CN203201788U CN 201320145435 CN201320145435U CN203201788U CN 203201788 U CN203201788 U CN 203201788U CN 201320145435 CN201320145435 CN 201320145435 CN 201320145435 U CN201320145435 U CN 201320145435U CN 203201788 U CN203201788 U CN 203201788U
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- oil
- oil pump
- handed rotary
- compressor
- handed
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Abstract
The utility model provides a right-handed rotary oil pump converted by a left-handed rotary shaft head oil pump of a compressor, solves the problems that existing double machines utilize two independent oil pumps so that the construction cost is high and an oil pipeline is complicated, and relates to the field of the compressor. The right-handed rotary oil pump comprises an oil pump body formed by an oil suction cavity and an oil discharging cavity, and is characterized in that the oil pump body is externally provided with an externally-arranged oil suction pipeline and an externally-arranged oil discharging pipeline; the externally-arranged oil suction pipeline is connected with the oil suction cavity; and the externally-arranged oil discharging pipeline is connected with the oil discharging cavity. According to the right-handed rotary oil pump converted by the left-handed rotary shaft head oil pump of the compressor disclosed by the utility model, the previous left-handed rotary shaft head oil pump is changed into the right-handed rotary oil pump so as to meet the requirements of driving a double-axis stretching motor and simplify a lubricating pipeline of the double-axis stretching motor; and the manufacturing cost is reduced.
Description
Technical field:
The utility model relates to compressor field, is specifically related to a kind of dextrorotation oil pump with the left-handed spindle nose oil pump repacking of compressor.
Background technique:
The left-handed spindle nose oil pump of compressor is the vitals in the compressor lubrication system.The compressor unit uses left-handed rotor spindle nose oil pump, but two-shipper is when using motor for double-ended drive to drive, and the spindle nose rotation direction at two ends is opposite.Former solution is to join in addition a platform independent oil pump, but cost is high, and oil pipe line is complicated.
The model utility content:
The purpose of this utility model is to provide a kind of dextrorotation oil pump with the left-handed spindle nose oil pump repacking of compressor, uses two problems that platform independent oil pump cost is high, oil pipe line is complicated to solve present two-shipper.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of dextrorotation oil pump with the left-handed spindle nose oil pump repacking of compressor, comprise the oil pump body that is consisted of by oil sucting cavity and oil-discharging cavity, it is characterized in that: described oil pump body is outside equipped with external oil-absorbing pipeline and external oil-drain pipe, described external oil-absorbing pipeline connects oil sucting cavity, and described external oil-drain pipe connects oil-discharging cavity.
Described oil sucting cavity is the oil-discharging cavity of left-handed spindle nose oil pump.
Described oil-discharging cavity is the oil sucting cavity of left-handed spindle nose oil pump.
Technical solutions of the utility model are the oil sucting cavity that changes former left-handed spindle nose oil pump, the function of oil-discharging cavity, make former oil sucting cavity become oil-discharging cavity, and former oil-discharging cavity becomes oil sucting cavity.For reaching this purpose, stop up built-in oil-absorbing pipeline and built-in oil-drain pipe in the former pump cover, new external oil-absorbing pipeline and external oil-drain pipe are installed, thereby former left-handed spindle nose oil pump is become the dextrorotation oil pump.
The dextrorotation oil pump with the left-handed spindle nose oil pump repacking of compressor that the utility model provides is that former left-handed spindle nose oil pump is become the dextrorotation oil pump, to satisfy the needs of motor for double-ended drive driving, has simplified the lubricating pipe of Double shaft-extension compressor, has reduced manufacture cost.
Description of drawings:
Fig. 1 is the structural representation of former left-handed spindle nose oil pump;
Fig. 2 is structural representation of the present utility model.
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with specifically illustrating and specific embodiment, further set forth the utility model, but be not to limit protection domain of the present utility model.
As shown in Figure 1, for former left-handed spindle nose oil pump, be provided with built-in oil-absorbing pipeline 1 and built-in oil-drain pipe 2 in the oil pump body 5.
As shown in Figure 2, a kind of dextrorotation oil pump with the left-handed spindle nose oil pump repacking of compressor comprises the oil pump body 5 that is made of oil sucting cavity and oil-discharging cavity, and oil pump body 5 is outside equipped with external oil-absorbing pipeline 3 and external oil-drain pipe 4, external oil-absorbing pipeline 3 connects oil sucting cavity, and external oil-drain pipe 4 connects oil-discharging cavity.
Above demonstration and described basic principle of the present utility model, major character and advantage of the present utility model.It only is embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. dextrorotation oil pump with the repacking of the left-handed spindle nose oil pump of compressor, comprise the oil pump body that is consisted of by oil sucting cavity and oil-discharging cavity, it is characterized in that: described oil pump body is outside equipped with external oil-absorbing pipeline and external oil-drain pipe, described external oil-absorbing pipeline connects oil sucting cavity, and described external oil-drain pipe connects oil-discharging cavity.
2. the dextrorotation oil pump with the repacking of the left-handed spindle nose oil pump of compressor according to claim 1, it is characterized in that: described oil sucting cavity is the oil-discharging cavity of left-handed spindle nose oil pump.
3. the dextrorotation oil pump with the repacking of the left-handed spindle nose oil pump of compressor according to claim 2, it is characterized in that: described oil-discharging cavity is the oil sucting cavity of left-handed spindle nose oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145435 CN203201788U (en) | 2013-03-27 | 2013-03-27 | Right-handed rotary oil pump converted by left-handed rotary shaft head oil pump of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145435 CN203201788U (en) | 2013-03-27 | 2013-03-27 | Right-handed rotary oil pump converted by left-handed rotary shaft head oil pump of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203201788U true CN203201788U (en) | 2013-09-18 |
Family
ID=49145901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320145435 Expired - Fee Related CN203201788U (en) | 2013-03-27 | 2013-03-27 | Right-handed rotary oil pump converted by left-handed rotary shaft head oil pump of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203201788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216443A (en) * | 2013-03-27 | 2013-07-24 | 蚌埠市正大压缩机有限公司 | Right-handed oil pump formed by improving left-handed shaft end oil pump of compressor |
-
2013
- 2013-03-27 CN CN 201320145435 patent/CN203201788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216443A (en) * | 2013-03-27 | 2013-07-24 | 蚌埠市正大压缩机有限公司 | Right-handed oil pump formed by improving left-handed shaft end oil pump of compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140327 |