CN202531801U - Gear case breather - Google Patents
Gear case breather Download PDFInfo
- Publication number
- CN202531801U CN202531801U CN2012201106758U CN201220110675U CN202531801U CN 202531801 U CN202531801 U CN 202531801U CN 2012201106758 U CN2012201106758 U CN 2012201106758U CN 201220110675 U CN201220110675 U CN 201220110675U CN 202531801 U CN202531801 U CN 202531801U
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- CN
- China
- Prior art keywords
- dissipation
- collecting umbrella
- mist
- mist collecting
- umbrella
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- 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
A gear case breather is applied to gear cases and oil tanks. A connection joint provided with an external thread is arranged at the bottom of a breather body; a plurality of heat dissipation annular sheets are evenly distributed on the outer wall of the body; legs are fixed at the bottom in the bottom of the body, and a dissipation mist catching umbrella with a downward opening is fixed at the upper parts of the legs; a disc mist catching net is fixed at the top in the body; airflow dissipation holes are formed in the lower end of a back taper mist catching umbrella with an upward opening; the back taper mist catching umbrella is arranged between the dissipation mist catching umbrella and the disc mist catching net; and the top of the body is screwed with an upper cover provided with breath holes evenly distributed in the side wall of the upper cover. The gear case breather has the effects that the breather body is good at heat dissipation capability, the outgoing airflow is reversed and roundabout via passages, the temperature falls greatly, the oil drop aggregation and sedimentation are facilitated, the oil gas loss is reduced, and the structure is simple.
Description
Technical field
The utility model relates to machinery manufacturing technology field, and particularly a kind of inhalation valve of using of gear-box and fuel tank is a kind of resuscitation apparatus that is used for gear-box.
Background technique
At present, the gear-box inhalation valve that uses is straight-tube inhalation valve, its working principle and relatively simple for structure; Mainly form, can take away the light component in the lubricant oil with air during exhalation and not only reduce quality, also polluted air by the lid of breathing valve body and valve with holes; Airborne impurity can directly get in the lubricant oil in the gear-box during suction, reduces the quality of lubricant oil, influences the working life of gear-box; To above-mentioned problem, Chinese patent discloses " a kind of high speed transmission inhalation valve (ZL201120478350.0) ", and this inhalation valve is the reverse interleaved double-deck baffle plate of updip to be installed and the increase mist extractor on baffle plate top in valve body; Airborne impurity can be caught for mist extractor when sucking; When the higher needs of gear-box inside temperature are breathed out, because the valve body heat dissipation potential is poor, the exhaled air flow temperature is high and circulation path is more straight, therefore; This valve still has bigger room for improvement according to there being oil and gas loss still bigger.
The model utility content
The purpose of the utility model is: a kind of gear-box resuscitation apparatus is provided, and that heat dissipation potential is good, the exhaled air flow temperature is low, runner is turned back is circuitous, be convenient to that oil droplet is assembled sedimentation, the oil gas loss is less.The valve body heat dissipation potential that overcomes the gear-box inhalation valve is poor, the exhaled air flow temperature high, circulation path is more straight, the deficiency that oil and gas loss is bigger.
The technological scheme that the utility model adopts is: the gear-box resuscitation apparatus; Mainly form by loam cake, body, dissipation mist collecting umbrella, supporting leg, back taper mist collecting umbrella and mist extractor; It is characterized in that: the resuscitation apparatus body is cylindric, and externally threaded jointing is with in the bottom, and jointing has center hole; Jointing can be fixed in the tapped hole of gear-box.The outer wall of body is evenly distributed with some heat radiation ring segments; Around intrinsic bottom centre hole, be fixed with three supporting legs, be fixed with the dissipation mist collecting umbrella that Open Side Down on the top of supporting leg, the external diameter of the dissipation mist collecting umbrella that Open Side Down is less than the internal diameter of body; Be fixed with the disc mist extractor at the body inner top; At the back taper mist collecting umbrella that the body internal fixation has an opening to make progress, there is air-flow loss hole the lower end of the back taper mist collecting umbrella that opening makes progress; The position of back taper mist collecting umbrella is between dissipation mist collecting umbrella and mist extractor; Screw thread is arranged at the top at body, and the bodies top loam cake that has been threaded is evenly distributed with spiracle on the sidewall of loam cake.
The tapering of the back taper mist collecting umbrella that dissipation mist collecting umbrella that Open Side Down and opening make progress is between 90～150 °.
The working principle of summary gear-box resuscitation apparatus.Mist of oil from the next heat of gear-box exhalation; At first in the dissipation umbrella, collide, the part oil droplet condenses and flows back to the edge, and most of mist of oil is around the umbrella of the effect lower edge of dissipation umbrella; Being close to the resuscitation apparatus inner body wall moves upward; Through the radiating and cooling of a large amount of radiating grooves that distribute on the breath device body, most of mist of oil further condenses on conical baffled and refluxes in the gas, and the mist of oil that is left overflows from the aperture at conical baffled center; Oil droplet runs into behind the mist extractor and condenses in the above, and cleaner at last gas is discharged from the exhaust port of resuscitation apparatus loam cake.
The beneficial effect of the utility model: the utility model gear-box resuscitation apparatus; Resuscitation apparatus body heat dissipation potential is good, exhaled air flow through runner turn back circuitous, not only temperature reduce big, be convenient to oil droplet assemble sedimentation reduction the oil gas loss, and have advantage simple in structure, that cost is lower, easy to utilize.
Description of drawings
Fig. 1 is the utility model gear-box respiratory organ structure generalized section.
Among the figure, 1-loam cake, 2-body, 3-dissipation mist collecting umbrella, 4-supporting leg, 5-back taper mist collecting umbrella, 6-mist extractor.
Embodiment
Embodiment 1: with a gear-box resuscitation apparatus is example, and the utility model is done further explain.
Consult Fig. 1.The utility model gear-box resuscitation apparatus mainly is made up of loam cake 1, body 2, dissipation mist collecting umbrella 3, supporting leg 4, back taper mist collecting umbrella 5 and mist extractor 6, it is characterized in that: resuscitation apparatus body 2 is cylindric, 100 millimeters of internal diameters, 5 millimeters of wall thickness.Externally threaded jointing is with in cylindrical shell 2 bottoms, and jointing has center hole; The outer wall of body 2 is evenly distributed with 2 millimeters of some thickness, dark 3 millimeters heat radiation ring segment; Be fixed with three supporting legs 4 around the bottom centre hole in body 2, be fixed with the dissipation mist collecting umbrella 3 that Open Side Down on the top of supporting leg 4, the external diameter of the dissipation mist collecting umbrella 3 that Open Side Down is less than the internal diameter of body 2; 20 millimeters on dissipation mist collecting umbrella 3 bases apart from body 2 bottom planes.Be fixed with disc mist extractor 6 at body 2 inner tops, mist extractor 6 is processed by multilayer 60 purpose steel wires.At the back taper mist collecting umbrella 5 that body 2 internal fixation have an opening to make progress, there is the air-flow loss hole of 10 millimeters of diameters the lower end of the back taper mist collecting umbrella 5 that opening makes progress; The position of back taper mist collecting umbrella 5 is between dissipation mist collecting umbrella 3 and mist extractor 6; Screw thread is arranged at the top at body 2, and body 2 screw top are connected with loam cake 1, on the sidewall of loam cake 1, is evenly distributed with 5 millimeters spiracles of diameter, is convenient to gas and overflows.The back taper mist collecting umbrella 5 that dissipation mist collecting umbrella 3 and the opening that Open Side Down makes progress is made by 3 millimeters thick steel plates, and tapering is 100 °.
The utility model roller box resuscitation apparatus can pass through body 2 radiating and coolings; The absorption and the steam of recovery section lubricant oil, steam continues to participate in the circulation of lubricating oil path, guaranteed lubricants performance the working life of having stablized, prolonged gear-box, reduce production costs.
Claims (2)
1. gear-box resuscitation apparatus; Mainly form by loam cake (1), body (2), dissipation mist collecting umbrella (3), supporting leg (4), back taper mist collecting umbrella (5) and mist extractor (6); It is characterized in that: resuscitation apparatus body (2) is for cylindric, and externally threaded jointing is with in the bottom, and jointing has center hole; The outer wall of body (2) is evenly distributed with some heat radiation ring segments; Be fixed with three supporting legs (4) around the bottom centre hole in body (2), be fixed with the dissipation mist collecting umbrella (3) that Open Side Down on the top of supporting leg (4), the external diameter of the dissipation mist collecting umbrella (3) that Open Side Down is less than the internal diameter of body (2); Be fixed with disc mist extractor (6) at body (2) inner top; At the back taper mist collecting umbrella (5) that body (2) internal fixation has an opening to make progress, there is air-flow loss hole the lower end of the back taper mist collecting umbrella (5) that opening makes progress; The position of back taper mist collecting umbrella (5) is between dissipation mist collecting umbrella (3) and mist extractor (6); Screw thread is arranged at the top at body (2), and body (2) screw top is connected with loam cake (1), on the sidewall of loam cake (1), is evenly distributed with spiracle.
2. gear-box resuscitation apparatus according to claim 1 is characterized in that: the tapering of the back taper mist collecting umbrella (5) that dissipation mist collecting umbrella (3) that Open Side Down and opening make progress is between 90～150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201106758U CN202531801U (en) | 2012-03-22 | 2012-03-22 | Gear case breather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201106758U CN202531801U (en) | 2012-03-22 | 2012-03-22 | Gear case breather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202531801U true CN202531801U (en) | 2012-11-14 |
Family
ID=47132988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201106758U Expired - Fee Related CN202531801U (en) | 2012-03-22 | 2012-03-22 | Gear case breather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202531801U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410956A (en) * | 2013-08-05 | 2013-11-27 | 江苏兴达钢帘线股份有限公司 | Oil nozzle of internal take-up reduction gearbox of stranding machine |
| CN103968049A (en) * | 2014-04-25 | 2014-08-06 | 中煤平朔集团有限公司 | Exhaust oil returning cup device for speed reducer |
| CN104405859A (en) * | 2014-11-18 | 2015-03-11 | 四川邮科通信技术有限公司 | Air release plug of antiseep automobile transmission |
| CN103277351B (en) * | 2013-06-19 | 2016-05-04 | 广西柳工机械股份有限公司 | Hydraulic oil container respirator |
| CN109899497A (en) * | 2019-04-24 | 2019-06-18 | 重庆青山工业有限责任公司 | A kind of exhaust plug structure |
| CN112050896A (en) * | 2020-07-22 | 2020-12-08 | 马鞍山市龙腾机电科技有限公司 | Garage parking transmission housing lubricating oil breathing detection device that takes a breath |
-
2012
- 2012-03-22 CN CN2012201106758U patent/CN202531801U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277351B (en) * | 2013-06-19 | 2016-05-04 | 广西柳工机械股份有限公司 | Hydraulic oil container respirator |
| CN103410956A (en) * | 2013-08-05 | 2013-11-27 | 江苏兴达钢帘线股份有限公司 | Oil nozzle of internal take-up reduction gearbox of stranding machine |
| CN103968049A (en) * | 2014-04-25 | 2014-08-06 | 中煤平朔集团有限公司 | Exhaust oil returning cup device for speed reducer |
| CN104405859A (en) * | 2014-11-18 | 2015-03-11 | 四川邮科通信技术有限公司 | Air release plug of antiseep automobile transmission |
| CN104405859B (en) * | 2014-11-18 | 2017-07-28 | 四川邮科通信技术有限公司 | A kind of venting plug of antiseep automotive transmission |
| CN109899497A (en) * | 2019-04-24 | 2019-06-18 | 重庆青山工业有限责任公司 | A kind of exhaust plug structure |
| CN112050896A (en) * | 2020-07-22 | 2020-12-08 | 马鞍山市龙腾机电科技有限公司 | Garage parking transmission housing lubricating oil breathing detection device that takes a breath |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20210322 |