CN204061574U - A kind of oiling venting gas appliance and bearing chamber - Google Patents
A kind of oiling venting gas appliance and bearing chamber Download PDFInfo
- Publication number
- CN204061574U CN204061574U CN201420442665.3U CN201420442665U CN204061574U CN 204061574 U CN204061574 U CN 204061574U CN 201420442665 U CN201420442665 U CN 201420442665U CN 204061574 U CN204061574 U CN 204061574U
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- CN
- China
- Prior art keywords
- oiling
- oil
- gas
- outlet pipe
- gas appliance
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- Withdrawn - After Issue
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- 238000013022 venting Methods 0.000 title claims abstract description 46
- 238000000926 separation method Methods 0.000 claims abstract description 65
- 239000000428 dust Substances 0.000 claims description 28
- 239000000945 filler Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Abstract
The utility model discloses a kind of oiling venting gas appliance and bearing chamber, described oiling venting gas appliance comprises: oiling outlet pipe (1); And gas-oil separation filter screen (3), this gas-oil separation filter screen (3) is arranged in described oiling outlet pipe (1) removably.Above-mentioned oiling exhauster structure is simple, low cost of manufacture, oil gas effectively can reduce the oil content of oil gas after gas-oil separation filter screen (3) is separated, fluid after separation is by oiling outlet pipe (1) to dirty, and gas is upwards discharged, and the fluid in oil gas is effectively reclaimed, improve the oil impregnate phenomenon of oiling venting gas appliance, gas-oil separation filter screen (3) is unloaded during oiling, easy to use, be applied on bearing chamber and bearing chamber can be avoided to pollute working site.
Description
Technical field
The utility model relates to engineering machinery field, particularly, relates to a kind of oiling venting gas appliance and bearing chamber.
Background technique
In tradition, oiling venting gas appliance design on bearing chamber on the motor of high pressure fluidization fan is unreasonable, the long-pending oil after described oiling venting gas appliance is discharged of the oil gas in bearing chamber is caused effectively not reclaim, oil impregnate phenomenon is often there is in the exhaust port of oiling venting gas appliance, especially for the high rotating speed equipment adopting thin oil seal lubrication, its oil impregnate phenomenon is even more serious, and long-pending oil seepage is to motor external action site environment and carry out production strictly in line with rules and regulations.
Therefore, wish that a kind of oiling venting gas appliance can be avoided or at least reduce the oil impregnate of oiling venting gas appliance.
Model utility content
The purpose of this utility model is to provide a kind of oiling venting gas appliance, and this oiling venting gas appliance effectively can reduce oil impregnate.
According to an aspect of the present utility model, provide a kind of oiling venting gas appliance, described oiling venting gas appliance comprises: oiling outlet pipe; And gas-oil separation filter screen, this gas-oil separation filter screen is arranged in described oiling outlet pipe removably.
Preferably, described oiling outlet pipe comprises the oil-return groove on the outer circumferential face being arranged on described oiling outlet pipe, the sidewall of described oiling outlet pipe is provided with spill port that is corresponding with bottom described oil-return groove and that be communicated with described oil-return groove.
Preferably, oil-return groove gas-oil separation filter screen is provided with in described oil-return groove.
Preferably, described oil-return groove is positioned at the below of described gas-oil separation filter screen.
Preferably, the sidewall of described oiling outlet pipe has exhaust port, and this exhaust port is positioned at the top of described gas-oil separation filter screen.
Preferably, described gas-oil separation filter screen is connected to the inner side of the tube wall of described oiling outlet pipe.
Preferably, described oiling venting gas appliance also comprises the dust guard being set to the filler opening at least closing described oiling outlet pipe.
Preferably, the lower periphery of described dust guard engages with the upper peripheral edge of the outer wall of described oil-return groove.
Preferably, the sidewall of described dust guard has air outlet hole.
According to another aspect of the present utility model, provide a kind of bearing chamber, described bearing chamber comprises above-mentioned oiling venting gas appliance.
Above-mentioned oiling exhauster structure is simple, low cost of manufacture, oil gas effectively can reduce the oil content of oil gas after gas-oil separation filter screen is separated, fluid after separation is by oiling outlet pipe to dirty, and gas is upwards discharged, and the fluid in oil gas is effectively reclaimed, improve the oil impregnate phenomenon of oiling venting gas appliance simultaneously, gas-oil separation filter screen is unloaded during oiling, easy to use, be applied on bearing chamber and bearing chamber can be avoided to pollute working site.
Other feature and advantage of the present utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the schematic diagram of the oiling venting gas appliance according to a kind of mode of execution of the utility model.
Fig. 2 is the schematic diagram of the dunnage of the venting gas appliance of oiling shown in Fig. 1.
Fig. 3 is the schematic diagram of the oil-return groove dunnage of the venting gas appliance of oiling shown in Fig. 1.
Description of reference numerals
1 oiling outlet pipe; 11 threaded mounting portion; 12 times rank; Rank on 13; 14 exhaust ports; 2 dust guard; 21 air outlet holes; 3 gas-oil separation filter screens; 31 separating layers; 32 dunnages; 4 oil back regions; 5 oil-return grooves; 51 spill ports; 6 oil-return groove gas-oil separation filter screens; 61 oil-return groove separating layers; 62 oil-return groove dunnages.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the noun of locality of use as " upper and lower " typically refer to as described in oiling venting gas appliance vertically upper and lower when using state.
See Fig. 1, oiling venting gas appliance provided by the utility model comprises: oiling outlet pipe 1; And gas-oil separation filter screen 3, this gas-oil separation filter screen 3 is arranged in described oiling outlet pipe 1 removably.
Effectively can reduce the oil content of oil gas after gas-oil separation filter screen 3 is separated after the oil gas volatilized in bearing chamber or other equipment enters above-mentioned oiling venting gas appliance, fluid after separation by oiling outlet pipe 1 to dirty, gas is upwards discharged, fluid in oil gas is effectively reclaimed, improve the oil impregnate phenomenon of oiling venting gas appliance simultaneously, unload gas-oil separation filter screen 3 when needs oiling and can carry out oiling, easy to use.
Described oiling venting gas appliance can select suitable mode to be installed on the equipment such as bearing chamber according to actual needs, such as, clamping, to be threaded.In the embodiment shown in fig. 1, described oiling venting gas appliance is installed on bearing chamber or other equipment by the threaded mounting portion 11 be arranged on oiling outlet pipe 1.
Gas-oil separation filter screen 3 can select suitable filter screen according to actual conditions.
See Fig. 1 and Fig. 2, gas-oil separation filter screen 3 comprises the dunnage 32 and separating layer 31 with through hole, dunnage 32 is connected in oiling outlet pipe 1, separating layer 31 is arranged in dunnage 32, and the fluid separated through separating layer 31 is flowed by the below of the through hole in dunnage 32 to oiling outlet pipe 1.
The material of separating layer 31 can select suitable material according to actual needs, and the material of separating layer 31 is preferably sponge, and sponge is with low cost, and has better oil gas separation through experiment sponge.Sponge selected by separating layer 31 more preferably low-density mesh filters sponge, can further improve the oil gas separation of separating layer 31.
The oil that part is residual is also had in the gas that oil gas is discharged after gas-oil separation filter screen 3 is separated, therefore, two-layer or multilayer Oil-gas Separation layer 3 can be set in oiling outlet pipe 1, or be improved the oil gas separation of described oiling venting gas appliance by other suitable structures further.
Preferably, oiling outlet pipe 1 comprises the oil-return groove 5 on the outer circumferential face being arranged on oiling outlet pipe 1, the sidewall of oiling outlet pipe 1 is provided with spill port 51 that is corresponding with bottom oil-return groove 5 and that be communicated with oil-return groove 5.
Oil back region 4 is formed between the gas outlet of oil-return groove 5 and oil-gas separation tube 1, gas has a small amount of residual fluid and separates after cooling in oil back region 4, fluid flows into corresponding with bottom oil-return groove 5 after oil-return groove 5 on the sidewall of oiling outlet pipe 1 and spill port 51 that is that be communicated with oil-return groove 5 flows into oiling outlet pipe 1.
Preferably, oil-return groove gas-oil separation filter screen 6 is provided with in oil-return groove 5.
Owing to being provided with spill port 51 that is corresponding with bottom oil-return groove 5 and that be communicated with oil-return groove 5 on the sidewall of oiling outlet pipe 1, directly discharge through spill port 51 so have a small amount of oil gas, oil-return groove gas-oil separation filter screen 6 is set in oil-return groove 5 and can carries out Oil-gas Separation to the oil gas of discharging through spill port 51, avoid the oil gas of being discharged by spill port 51 to cause oiling venting gas appliance oil impregnate.
See Fig. 1 and Fig. 3, oil-return groove gas-oil separation filter screen 6 comprises oil-return groove separating layer 61 and oil-return groove dunnage 62, oil-return groove dunnage 62 is the ring matched with oil-return groove 5, and oil-return groove dunnage 62 has through hole, the fluid separated flows into oil-return groove 5 by described through hole, then flows into oiling outlet pipe 1 by spill port 51.
Further preferably, in order to reduce the oil gas of being discharged by spill port 51, the number of described spill port 51 is one.
Oil-return groove gas-oil separation filter screen 6 can select suitable mounting type according to actual needs.
Preferably, oil-return groove gas-oil separation filter screen 6 is connected in oil-return groove 5, further, oil-return groove gas-oil separation filter screen 6 has certain interval with the bottom of oil-return groove 5, and the fluid in oil-return groove 5 flows into oiling outlet pipe 1 by a spill port 51 to avoid oil-return groove gas-oil separation filter screen 6 to stop.
Preferably, oil-return groove 5 is positioned at the below of gas-oil separation filter screen 3.
The gas of being discharged by oiling outlet pipe 1 needs wherein remained oil just can be made to separate through certain cooling procedure, oil-return groove 5 is arranged on the lower eliminating distance that can increase gas of gas-oil separation filter screen 3, to be conducive in gas the separation of oil that remains, and make spill port 51 also be positioned at the below of gas-oil separation filter screen 3, avoid the fluid reclaimed in oil-return groove 5 to affect the separating effect of gas-oil separation filter screen 3.
Gas after gas-oil separation filter screen 3 is separated directly can be discharged by the filler opening of oiling outlet pipe 1 and also can be arranged special exhaust port on oiling outlet pipe 1, concrete mode can carry out suitable design according to actual needs, but, because the filler opening of oiling outlet pipe 1 is larger, the impurity such as dust easily enter oiling outlet pipe 1 through filler opening, if be vented by the filler opening of oiling outlet pipe 1, be not easy to block described filler opening, therefore, preferably special exhaust port 14 is set on oiling outlet pipe 1.
Preferably, the sidewall of oiling outlet pipe 1 has exhaust port 14, this exhaust port 14 is positioned at the top of described gas-oil separation filter screen 3.
The filler opening of oiling outlet pipe 1 is separated with relief opening, directly filler opening can be blocked when oiling completes, introduced contaminants is avoided to enter oiling outlet pipe 1, gas after gas-oil separation filter screen 3 is separated is discharged by exhaust port 14, the diameter of exhaust port 14 is less, effectively reduces the impurity entered in oiling outlet pipe 1.
See Fig. 1, the circumference along oiling outlet pipe 1 is evenly equipped with multiple exhaust port 14, gas is evenly got rid of along the circumference of oiling outlet pipe 1, is convenient to gas cooling and again isolates fluid.
The mounting type of gas-oil separation filter screen 3 can select suitable mode as required.
Preferably, gas-oil separation filter screen 3 is connected to the inner side of the tube wall of oiling outlet pipe 1.
See Fig. 1, the upper rank 13 that oiling outlet pipe 1 inwall is divided into diameter different and lower rank 12, the diameter on upper rank 13 is greater than lower rank 12, gas-oil separation filter screen 3 is stuck in the joint on rank 13 and lower rank 12, the joint that gas-oil separation filter screen 3 need are placed on rank 13 and lower rank 12 can complete installation, takes out gas-oil separation filter screen 3 when needing to take off gas-oil separation filter screen 3 by the ingress on the upside of oiling outlet pipe 1.Oil-return groove gas-oil separation filter screen 6 adopts the mounting type identical with gas-oil separation filter screen 3.
Preferably, described oiling venting gas appliance also comprises the dust guard 2 of the filler opening being set at least sealed oil-filling outlet pipe 1.
The moulding of dust guard 2 can carry out suitable design according to actual needs, such as, and dust plug, dust cover etc.Dust guard 2 blocks the filler opening of oiling outlet pipe 1, and blocks dust etc. enter oiling outlet pipe 1, and the gas separated through gas-oil separation filter screen 3 is all discharged by the exhaust port 14 that the circumference along oiling outlet pipe 1 is uniform.
Preferably, the lower periphery of dust guard 2 engages with the upper peripheral edge of the outer wall of oil-return groove 5.
See Fig. 1, dust guard 2 is dust cover, the lower periphery of described dust cover engages with the upper peripheral edge of the outer wall of oil-return groove 5, make to form oil back region 4 between the inner peripheral surface and the outer circumferential face of oiling outlet pipe 1 of described dust cover, the stop due to the sidewall of described dust cover makes the refrigerated separation time of gas extend further.
When the lower periphery of described dust cover engages with the upper peripheral edge of the outer wall of oil-return groove 5, the filler opening of oiling outlet pipe 1 is blocked in the upper end of described dust cover, gas after gas-oil separation filter screen 5 is separated only is discharged by exhaust port 14, avoids the too fast gas cooling that causes of gas removal rate insufficient.
Described dust guard 2 can set out pore, outgassing groove etc. makes gas discharge, and its concrete moulding can suitably design as required.
Preferably, the sidewall of dust guard 2 has air outlet hole 21.
The gas of the gas of being discharged by exhaust port 14 in oil back region 4 again after Oil-gas Separation is discharged through air outlet hole 21, and air outlet hole 21 is preferably arranged on the bottom of dust guard 2, extends the refrigerated separation distance of the gas that exhaust port 14 is discharged, and improves oil gas separation.
Above-mentioned gas and oil separating plant is applied in the oil impregnate that bearing chamber effectively can reduce bearing chamber, avoids the oil impregnate at bearing chamber place to pollute working site.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different mode of execution of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (13)
1. an oiling venting gas appliance, is characterized in that, described oiling venting gas appliance comprises:
Oiling outlet pipe (1); And
Gas-oil separation filter screen (3), this gas-oil separation filter screen (3) is arranged in described oiling outlet pipe (1) removably.
2. oiling venting gas appliance according to claim 1, it is characterized in that, described oiling outlet pipe (1) comprises the oil-return groove (5) on the outer circumferential face being arranged on described oiling outlet pipe (1), the sidewall of described oiling outlet pipe (1) is provided with and the corresponding and spill port (51) that is that be communicated with described oil-return groove (5) in described oil-return groove (5) bottom.
3. oiling venting gas appliance according to claim 2, is characterized in that, is provided with oil-return groove gas-oil separation filter screen (6) in described oil-return groove (5).
4. oiling venting gas appliance according to claim 2, is characterized in that, described oil-return groove (5) is positioned at the below of described gas-oil separation filter screen (3).
5. oiling venting gas appliance according to claim 1, it is characterized in that, the sidewall of described oiling outlet pipe (1) has exhaust port (14), and this exhaust port (14) is positioned at the top of described gas-oil separation filter screen (3).
6. oiling venting gas appliance according to claim 1, is characterized in that, described gas-oil separation filter screen (3) is connected to the inner side of the tube wall of described oiling outlet pipe (1).
7. according to the oiling venting gas appliance in claim 2-4 described in any one, it is characterized in that, described oiling venting gas appliance also comprises the dust guard (2) being set to the filler opening at least closing described oiling outlet pipe (1).
8. oiling venting gas appliance according to claim 7, is characterized in that, the lower periphery of described dust guard (2) engages with the upper peripheral edge of the outer wall of described oil-return groove (5).
9. oiling venting gas appliance according to claim 7, is characterized in that, the sidewall of described dust guard (2) has air outlet hole (21).
10. the oiling venting gas appliance according to claim 5 or 6, it is characterized in that, described oiling outlet pipe (1) comprises the oil-return groove (5) on the outer circumferential face being arranged on described oiling outlet pipe (1), the sidewall of described oiling outlet pipe (1) is provided with and the corresponding and spill port (51) that is that be communicated with described oil-return groove (5) in described oil-return groove (5) bottom, described oiling venting gas appliance also comprises the dust guard (2) being set to the filler opening at least closing described oiling outlet pipe (1).
11. oiling venting gas appliance according to claim 10, is characterized in that, the lower periphery of described dust guard (2) engages with the upper peripheral edge of the outer wall of described oil-return groove (5).
12. oiling venting gas appliance according to claim 10, is characterized in that, the sidewall of described dust guard (2) have air outlet hole (21).
13. 1 kinds of bearing chambers, is characterized in that, described bearing chamber comprises the oiling venting gas appliance according to any one of claim 1-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420442665.3U CN204061574U (en) | 2014-08-07 | 2014-08-07 | A kind of oiling venting gas appliance and bearing chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420442665.3U CN204061574U (en) | 2014-08-07 | 2014-08-07 | A kind of oiling venting gas appliance and bearing chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061574U true CN204061574U (en) | 2014-12-31 |
Family
ID=52203096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420442665.3U Withdrawn - After Issue CN204061574U (en) | 2014-08-07 | 2014-08-07 | A kind of oiling venting gas appliance and bearing chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204061574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196895A (en) * | 2014-08-07 | 2014-12-10 | 中国神华能源股份有限公司 | Oil filling and exhaust device and bearing chamber |
-
2014
- 2014-08-07 CN CN201420442665.3U patent/CN204061574U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196895A (en) * | 2014-08-07 | 2014-12-10 | 中国神华能源股份有限公司 | Oil filling and exhaust device and bearing chamber |
| CN104196895B (en) * | 2014-08-07 | 2017-12-12 | 中国神华能源股份有限公司 | A kind of oiling exhaust apparatus and bearing chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20171212 |
|
| AV01 | Patent right actively abandoned |