CN214787896U - Oil wiper for compressor - Google Patents
Oil wiper for compressor Download PDFInfo
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- CN214787896U CN214787896U CN202120385709.3U CN202120385709U CN214787896U CN 214787896 U CN214787896 U CN 214787896U CN 202120385709 U CN202120385709 U CN 202120385709U CN 214787896 U CN214787896 U CN 214787896U
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- oil wiper
- wiper
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Abstract
The utility model discloses an oil wiper for compressor belongs to compressor technical field, including the oil wiper body, the inside cavity that is equipped with of oil wiper body, the oil wiper top is equipped with the gland, and oil wiper body lower extreme and gland all are equipped with the perforation that is used for the cover to establish the piston rod, and oil wiper body top is equipped with the oil wiper and advances nitrogen mouth, oil wiper nitrogen ring chamber and oil wiper nitrogen outlet, and the oil wiper advances nitrogen mouth, and oil wiper nitrogen ring chamber and oil wiper nitrogen outlet are linked together, and the cavity is inside by last sealing ring down, stecken, deoiling box, last grade board, spring and lower baffle, and oil wiper body outer wall below is equipped with the oil outlet. The utility model discloses has good frizing effect.
Description
Technical Field
The utility model relates to a compressor technical field, concretely relates to oil wiper for compressor.
Background
At present, in the polysilicon industry, most enterprises adopt a Siemens method to produce polysilicon, and the principle of the method is to reduce high-purity trichlorosilane by using high-purity hydrogen on a high-purity silicon core at about 1100 ℃ to generate polysilicon to be deposited on the silicon core. In the production of polycrystalline silicon, a hydrogen compressor is required to compress hydrogen, reaction pressure is provided, the hydrogen is conveyed, and in order to ensure the stable operation of the hydrogen compressor, the hydrogen is used as protective gas to seal and purge a packing bin of the hydrogen compressor. Oil scrapers of the compressor have leakage in different states, long-term leakage can cause high oil consumption of equipment, field pollution and the like, and even oil gas can be mixed into a cylinder to cause bad influence on a rear working section.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the problem that exists among the prior art, provide an oil wiper for compressor sweeps through nitrogen gas for this device is taken out by nitrogen gas to the lubricating oil or the process gas of oil wiper department is quick, and sealing ring, steckel, the box that removes oil, last plate washer, spring and lower baffle that set up in the cavity strengthen being hung there is the effect. The utility model discloses has good frizing effect.
The utility model aims at realizing through the following technical scheme:
the utility model provides an oil wiper for compressor, includes the oil wiper body, the inside cavity that is provided with of oil wiper body, the oil wiper top is provided with the gland, oil wiper body lower extreme and gland all are provided with the perforation that is used for the cover to establish the piston rod, its characterized in that: the oil wiper comprises an oil wiper body and is characterized in that an oil wiper nitrogen inlet, an oil wiper nitrogen ring cavity and an oil wiper nitrogen outlet are formed in the upper portion of the oil wiper body, the oil wiper nitrogen inlet, the oil wiper nitrogen ring cavity and the oil wiper nitrogen outlet are communicated, a sealing ring, a Stent seal, an oil removal box, an upper baffle plate, a spring and a lower baffle plate are sequentially arranged in the cavity from top to bottom, and an oil outlet is formed in the lower portion of the outer wall of the oil wiper body.
Preferably, the deoiling box is including deoiling box body and the deoiling lid of setting on the deoiling box body, the deoiling box body all is provided with the perforation that is used for the cover to establish the piston rod with deoiling to cover, the deoiling box body all is provided with a plurality of oil grooves with deoiling to cover.
Preferably, the oil removing box body and the oil removing cover are provided with steckel seals at the through holes.
Preferably, the oil removing box body and the oil removing cover are provided with equal connecting holes, and the oil removing box body and the oil removing cover are connected through the connecting holes and the bolts.
Preferably, the nitrogen inlet of the oil wiper is connected with the purging pipe of the oil wiper, and the nitrogen outlet of the oil wiper is connected with the nitrogen discharge pipe of the oil wiper.
Preferably, a water seal barrel is arranged on the nitrogen discharge pipe of the oil wiper.
Preferably, a plurality of sealing rings are arranged in the cavity.
Preferably, the lower end of the oil wiper is provided with a diversion oil baffle disc.
Preferably, the water conservancy diversion oil retaining disc comprises a water conservancy diversion oil retaining disc body and a conical disc, a perforation and a fixing hole which are used for sleeving a piston rod are formed in the water conservancy diversion oil retaining disc body, the water conservancy diversion oil retaining disc is fixedly connected with the lower portion of the oil scraper through the fixing hole and a bolt, and the outer edge of the water conservancy diversion oil retaining disc body is fixedly connected with the conical disc.
The working principle is as follows: the oil wiper is provided with an oil wiper nitrogen inlet, an oil wiper nitrogen ring cavity and an oil wiper nitrogen outlet, the oil wiper nitrogen inlet is connected with the oil wiper purging pipe, and the oil wiper nitrogen outlet is connected with the oil wiper nitrogen discharge pipe, so that lubricating oil or process gas at the oil wiper can be rapidly taken out of the device by nitrogen. According to the practical situation, the nitrogen pressure in the nitrogen purging pipe at the oil wiper is 0.1Mpa, so that the nitrogen can just complete purging work, and the oil wiper cannot be damaged due to overhigh nitrogen pressure. The arrangement of the oil removal box further removes the lubricating oil on the piston rod. The utility model discloses has good frizing effect.
The beneficial effects of this technical scheme are as follows:
the utility model provides a pair of oil wiper for compressor sweeps through nitrogen gas for lubricating oil or the quick this device of being taken out by nitrogen gas of process gas of oil wiper department, the sealing ring that sets up in the cavity, deoiling box, go up plate washer, spring and lower baffle strengthen having hung the effect. The utility model discloses has good frizing effect.
Second, the utility model provides a pair of oil scraper for compressor, the oil removal box body covers the steckel seal that perforation department set up with deoiling, strengthens the frizing effect of deoiling box.
Thirdly, the utility model provides a pair of oil wiper for compressor is provided with the water seal bucket on the nitrogen discharging pipe of oil wiper for nitrogen gas and process gas discharge more easily, and the water seal bucket also can dissolve process gas simultaneously, reduces the emission of process gas, reduces environmental pollution.
Four, the utility model provides a pair of oil scraper for compressor, oil scraper below set up the water conservancy diversion oil baffle disc, and oil scraper leaks the lubricating oil that scrapes and falls back to return oil on the water conservancy diversion oil baffle disc, avoids falling on the crosshead and is taken by the secondary, can produce certain pressure in the crosshead reciprocating motion process simultaneously, is unfavorable for the normal fall back of lubricating oil, and the water conservancy diversion oil baffle disc sets up the realization and plays the protection isolation effect, guarantees that lubricating oil normally falls back.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the oil removing cover of the present invention;
FIG. 3 is a schematic structural view of the oil removing box of the present invention;
FIG. 4 is a schematic structural view of a middle deflector windage tray according to the present invention;
wherein: 1. An oil wiper body; 2. a cavity; 3. a gland; 4. perforating; 5. a nitrogen inlet of the oil wiper; 6. a nitrogen ring cavity of the oil wiper; 7. a nitrogen outlet of the oil wiper; 8. a seal ring; 9. an oil removal box; 9.1, an oil removal box body; 9.2, an oil removing cover; 9.3, an oil outlet groove; 9.4, steckel; 9.5, connecting holes; 10. an upper baffle plate; 11. a spring; 12. a lower baffle plate; 13. a diversion oil baffle disc; 13.1, a diversion oil baffle disc body; 13.2, a conical disc; 13.3, fixing holes; 14. an oil outlet.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Example 1
As a most basic embodiment of the utility model, this embodiment discloses an oil wiper for compressor, as shown in fig. 1, including oil wiper body 1, the inside cavity 2 that is provided with of oil wiper body 1, the oil wiper top is provided with gland 3, oil wiper body 1 lower extreme and gland 3 all are provided with the perforation 4 that is used for the cover to establish the piston rod, oil wiper body 1 top is provided with oil wiper nitrogen inlet 5, oil wiper nitrogen ring chamber 6 and oil wiper nitrogen outlet 7, oil wiper nitrogen inlet 5, oil wiper nitrogen ring chamber 6 and oil wiper nitrogen outlet 7 are linked together, 2 inside by last sealing ring 8, tessels seal 9.4, deoiling box 9, go up shelves board 10, spring 11 and lower baffle 12 of setting gradually down of cavity, oil wiper body 1 outer wall below is provided with oil outlet 14.
Example 2
As a preferred embodiment, this embodiment discloses an oil wiper for compressor, as shown in fig. 1, including oil wiper body 1, the inside cavity 2 that is provided with of oil wiper body 1, the oil wiper top is provided with gland 3, oil wiper body 1 lower extreme and gland 3 all are provided with the perforation 4 that is used for the cover to establish the piston rod, oil wiper body 1 top is provided with oil wiper nitrogen inlet 5, oil wiper nitrogen ring chamber 6 and oil wiper nitrogen outlet 7, oil wiper nitrogen inlet 5, oil wiper nitrogen ring chamber 6 and oil wiper nitrogen outlet 7 are linked together, 2 inside sealing rings 8, tessels 9.4, deoiling box 9, last shelves 10, spring 11 and lower baffle 12 set gradually by last under to of cavity, oil wiper body 1 outer wall below is provided with oil outlet 14.
As shown in fig. 2 and fig. 3, preferably, the oil removal box 9 includes an oil removal box body 9.1 and an oil removal cover 9.2 disposed on the oil removal box body 9.1, the oil removal box body 9.1 and the oil removal cover 9.2 are both provided with a through hole 4 for sleeving the piston rod, and the oil removal box body 9.1 and the oil removal cover 9.2 are both provided with a plurality of oil outlet grooves 9.3.
Preferably, the oil removing box body 9.1 and the oil removing cover 9.2 are provided with steckel seals 9.4 at the through holes 4.
Preferably, the oil removal box body 9.1 and the oil removal cover 9.2 are both connected with a hole 9.5, and the oil removal box body 9.1 and the oil removal cover 9.2 are connected with a bolt through the connecting hole 9.5.
Example 3
As a preferred embodiment, this embodiment discloses an oil wiper for compressor, as shown in fig. 1, including oil wiper body 1, the inside cavity 2 that is provided with of oil wiper body 1, the oil wiper top is provided with gland 3, oil wiper body 1 lower extreme and gland 3 all are provided with the perforation 4 that is used for the cover to establish the piston rod, oil wiper body 1 top is provided with oil wiper nitrogen inlet 5, oil wiper nitrogen ring chamber 6 and oil wiper nitrogen outlet 7, oil wiper nitrogen inlet 5, oil wiper nitrogen ring chamber 6 and oil wiper nitrogen outlet 7 are linked together, 2 inside sealing rings 8, tessels 9.4, deoiling box 9, last shelves 10, spring 11 and lower baffle 12 set gradually by last under to of cavity, oil wiper body 1 outer wall below is provided with oil outlet 14.
As shown in fig. 2 and fig. 3, preferably, the oil removal box 9 includes an oil removal box body 9.1 and an oil removal cover 9.2 disposed on the oil removal box body 9.1, the oil removal box body 9.1 and the oil removal cover 9.2 are both provided with a through hole 4 for sleeving the piston rod, and the oil removal box body 9.1 and the oil removal cover 9.2 are both provided with a plurality of oil outlet grooves 9.3.
Preferably, the oil removing box body 9.1 and the oil removing cover 9.2 are provided with steckel seals 9.4 at the through holes 4.
Preferably, the oil removal box body 9.1 and the oil removal cover 9.2 are both connected with a hole 9.5, and the oil removal box body 9.1 and the oil removal cover 9.2 are connected with a bolt through the connecting hole 9.5.
Preferably, the nitrogen inlet 5 of the oil wiper is connected with an oil wiper purging pipe, and the nitrogen outlet 7 of the oil wiper is connected with an oil wiper nitrogen discharge pipe.
Preferably, a water seal barrel is arranged on the nitrogen discharge pipe of the oil wiper.
Preferably, a plurality of sealing rings 8 are arranged in the cavity 2.
Preferably, the lower end of the oil wiper is provided with a diversion oil baffle disc 13.
As shown in fig. 4, preferably, the diversion oil baffle disc 13 includes a diversion oil baffle disc body 13.1 and a conical disc 13.2, the diversion oil baffle disc body 13.1 is provided with a through hole 4 and a fixing hole 13.3 for sleeving a piston rod, the diversion oil baffle disc 13 is fixedly connected with the lower part of the oil wiper through the fixing hole 13.3 and a bolt, and the outer edge of the diversion oil baffle disc body 13.1 is fixedly connected with the conical disc 13.2.
The working principle is as follows: the oil wiper is provided with an oil wiper nitrogen inlet 5, an oil wiper nitrogen ring cavity 6 and an oil wiper nitrogen outlet 7, the oil wiper nitrogen inlet 5 is connected with an oil wiper purging pipe, and the oil wiper nitrogen outlet 7 is connected with an oil wiper nitrogen discharge pipe, so that lubricating oil or process gas at the oil wiper can be rapidly taken out of the device by nitrogen. According to the practical situation, the nitrogen pressure in the nitrogen purging pipe at the oil wiper is 0.1Mpa, so that the nitrogen can just complete purging work, and the oil wiper cannot be damaged due to overhigh nitrogen pressure. The oil removal box 9 is arranged to further remove the lubricating oil on the piston rod. The utility model discloses has good frizing effect.
The beneficial effects of this technical scheme are as follows:
the utility model provides a pair of oil wiper for compressor sweeps through nitrogen gas for lubricating oil or the quick this device of being taken out by nitrogen gas of process gas of oil wiper department, sealing ring 8, deoiling box 9, last plate washer 10, spring 11 and lower baffle 12 that set up in cavity 2 strengthen hanging to have the effect. The utility model discloses has good frizing effect.
The oil removing box body 9.1 and the oil removing cover 9.2 are provided with the steckel seal 9.4 arranged at the through hole 4, so that the oil scraping effect of the oil removing box 9 is enhanced. The water sealing barrel is arranged on the nitrogen discharge pipe of the oil scraper, so that nitrogen and process gas can be discharged more easily, and meanwhile, the water sealing barrel can also dissolve the process gas, thereby reducing the discharge of the process gas and reducing the environmental pollution. The oil wiper below sets up water conservancy diversion oil baffle disc 13, and the oil wiper leaks that the lubricating oil of scraping falls back to water conservancy diversion oil baffle disc 13 and goes up the oil return, avoids falling to be taken by the secondary on the cross head, can produce certain pressure in the cross head reciprocating motion process simultaneously, is unfavorable for the normal fall back of lubricating oil, and the protection isolation effect is realized playing in water conservancy diversion oil baffle disc 13's setting, guarantees that lubricating oil normally falls back.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (9)
1. The utility model provides an oil wiper for compressor, includes oil wiper body (1), inside cavity (2) that is provided with of oil wiper body (1), the oil wiper top is provided with gland (3), oil wiper body (1) lower extreme and gland (3) all are provided with perforation (4) that are used for the cover to establish the piston rod, its characterized in that: the oil wiper is characterized in that an oil wiper nitrogen inlet (5), an oil wiper nitrogen ring cavity (6) and an oil wiper nitrogen outlet (7) are arranged above the oil wiper body (1), the oil wiper nitrogen inlet (5), the oil wiper nitrogen ring cavity (6) and the oil wiper nitrogen outlet (7) are communicated, a sealing ring (8), a Stent seal (9.4), an oil removing box (9), an upper baffle plate (10), a spring (11) and a lower baffle plate (12) are sequentially arranged inside the cavity (2) from top to bottom, and an oil outlet (14) is formed in the lower portion of the outer wall of the oil wiper body (1).
2. The oil wiper for a compressor as set forth in claim 1, wherein: remove oil box (9) including deoiling box body (9.1) and set up deoiling lid (9.2) on deoiling box body (9.1), all be provided with on deoiling box body (9.1) and deoiling lid (9.2) and be used for the cover to establish perforation (4) of piston rod, all be provided with a plurality of oil grooves (9.3) on deoiling box body (9.1) and deoiling lid (9.2).
3. The oil wiper for a compressor as set forth in claim 2, wherein: the oil removing box body (9.1) and the oil removing cover (9.2) are provided with the steckel seal (9.4) at the through hole (4).
4. An oil wiper for a compressor according to claim 2 or 3, characterized in that: equal connecting hole (9.5) on deoiling box body (9.1) and deoiling lid (9.2), deoiling box body (9.1) and deoiling lid (9.2) link to each other through connecting hole (9.5) and bolt.
5. The oil wiper for a compressor as set forth in claim 1, wherein: the nitrogen inlet (5) of the oil wiper is connected with the oil wiper purging pipe, and the nitrogen outlet (7) of the oil wiper is connected with the nitrogen discharge pipe of the oil wiper.
6. The oil wiper for a compressor as set forth in claim 5, wherein: and a water seal barrel is arranged on the nitrogen discharge pipe of the oil wiper.
7. The oil wiper for a compressor as set forth in claim 1, wherein: a plurality of sealing rings (8) are arranged in the cavity (2).
8. The oil wiper for a compressor as set forth in claim 1, wherein: the lower end of the oil wiper is provided with a diversion oil baffle disc (13).
9. The oil wiper for a compressor as set forth in claim 8, wherein: water conservancy diversion oil-retaining disc (13) are including water conservancy diversion oil-retaining disc body (13.1) and conical disk (13.2), be provided with on water conservancy diversion oil-retaining disc body (13.1) and be used for the cover to establish perforation (4) and fixed orifices (13.3) of piston rod, water conservancy diversion oil-retaining disc (13) lead to fixed orifices (13.3) and bolt and oil wiper below fixed connection, water conservancy diversion oil-retaining disc body (13.1) outside is along and conical disk (13.2) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120385709.3U CN214787896U (en) | 2021-02-22 | 2021-02-22 | Oil wiper for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120385709.3U CN214787896U (en) | 2021-02-22 | 2021-02-22 | Oil wiper for compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214787896U true CN214787896U (en) | 2021-11-19 |
Family
ID=78753718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120385709.3U Active CN214787896U (en) | 2021-02-22 | 2021-02-22 | Oil wiper for compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214787896U (en) |
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2021
- 2021-02-22 CN CN202120385709.3U patent/CN214787896U/en active Active
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