CN108612837A - A kind of mechanism housing - Google Patents
A kind of mechanism housing Download PDFInfo
- Publication number
- CN108612837A CN108612837A CN201810705574.7A CN201810705574A CN108612837A CN 108612837 A CN108612837 A CN 108612837A CN 201810705574 A CN201810705574 A CN 201810705574A CN 108612837 A CN108612837 A CN 108612837A
- Authority
- CN
- China
- Prior art keywords
- fan
- air path
- inlet duct
- air inlet
- circulation air
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0416—Air cooling or ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/027—Gearboxes; Mounting gearing therein characterised by means for venting gearboxes, e.g. air breathers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0417—Heat exchangers adapted or integrated in the gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of mechanism housings,It include the shell main body for installing transmission parts,It further include air duct,Fan component,Conducting-heat elements,Air duct includes air inlet duct,Circulation air path,Air inlet duct is symmetricly set on the left and right side of shell body exterior,Air inlet duct is the linear type channel of bottom level,The inlet -duct area in the channel is less than discharge area,Circulation air path is connected head-to-tail Back Word type channel,Opening is symmetrically arranged on circulation air path,Circulation air path is provided on the front/rear end and left and right side inside main casing,And circulation air path falls into air inlet duct in the projection of left and right side in projection on left and right side,The configuration of the present invention is simple,On the basis of the sealing performance that ensure that mechanism housing,Greatly increase heat dissipation performance,Positive counter-rotating fan and the power of derotation fan rotation are to be flowed that power fan rotation is driven to generate by air,It is few to produce heat,It economizes on resources,Cost,Temperature-fall period is quick,Efficiently.
Description
Technical field
The invention belongs to the technical field of vehicle component, more particularly to a kind of mechanism housing.
Background technology
Transmission case is a kind of box-shaped part supported and contain various transmission mechanisms, sealed because it has, is dust-proof, heat-insulated,
Sound insulation, the storage functions such as lubricating oil and protection and extensive use, but general transmission case heat dissipation effect is poor, can shorten transmission case
The service life of inner body.
All it is in the past to accelerate heat dissipation by the way that cooling fin is arranged on the outside of mechanism housing to transmission case heat dissipation, is merely capable of pair
Mechanism housing surface is radiated, and can not be radiated to transmission mechanism, needed most in actual transmission case radiate it is proper
Just it is transmission mechanism, transmission mechanism is constantly engaged in friction process, and the amount of heat of generation can not distribute well
Reduce the service life of parts.
Chinese patent CN201620578511.6 describes a kind of radiator for transmission case, including babinet, babinet
Top and left plate offer venthole, babinet is internally provided with gear, cesspool, gear is provided on the downside of gear
Left side be provided with water storage box, be provided with water pump at the top of water storage box, water pump is connected with nozzle by water-supply-pipe, is set on the right side of gear
It is equipped with cooling chamber, air-cooler is provided on the downside of cooling chamber, the side of cooling chamber is provided with air inlet pipe, the top setting of cooling chamber
There are exhaust pipe, cooling chamber to be internally provided with air-introduced machine, the side of air-introduced machine is provided with condensation chamber.This is used for the heat dissipation of transmission case
Device can in time discharge the heat inside transmission case, can timing give gear carry out spray cooling, the water meeting of discharge
It falls into cesspool, the hot gas generated inside transmission case can be cooled down, reduce the temperature inside transmission case, heat dissipation effect
Well, extend the service life of transmission case inner body.Although the technical solution can be to radiating, especially in transmission case
There is certain heat dissipation effect to drive mechanism, but practicability is not strong, and can not ensure the seal request for meeting transmission case.
Invention content
The purpose of the present invention is to provide a kind of mechanism housings, are power using air stream action, blow in transmission case
The air in portion makes to stay in the hot-air discharge in transmission mechanism originally, and the hot-air can be absorbed heat by conductive base plate, most
Reach afterwards to the cooling in transmission case, cooling-down effect is apparent, does not use other power, and aluminothermy environmental protection is at low cost.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of mechanism housing includes the shell main body for installing transmission parts, further includes air duct, fan component, heat conduction
Component, wherein：
Air duct includes air inlet duct, circulation air path, and air inlet duct is symmetricly set on the left and right side of shell body exterior, air inlet
Road is the linear type channel of bottom level, and the inlet -duct area in the channel is less than discharge area, and circulation air path is connected head-to-tail time
Font channel, opening is symmetrically arranged on circulation air path, and circulation air path is provided in front/rear end and left and right inside main casing
On side, and circulation air path falls into air inlet duct in the projection of left and right side in projection on left and right side；
Fan component includes positive counter-rotating fan, derotation fan, installing component, transmission shaft and power fan, power fan setting
Having multiple and is rotatably installed in main casing left and right sides using installing component, power fan is located at the rear portion in air inlet duct,
Positive counter-rotating fan is identical with the quantity of derotation fan, and transmission shaft is utilized to be sequentially connected with power fan, positive counter-rotating fan and derotation
Fan is rotatably installed in respectively in the circulation air path on the left side and right side inside main casing, the opening face of circulation air path
Positive counter-rotating fan and derotation fan；
Conducting-heat elements include conductive base plate, heating column and cooling fin, and conductive base plate is provided in the bottom of circulation air path, are dissipated
Backing is mounted on the left and right side outside main casing, and positioned at the front of air inlet duct, and heating column is through mounted on main casing
On, and both ends are connected with conductive base plate and cooling fin respectively.
Further, heating column includes pipe sleeve, carbon nanotube, refractory seals filler, and carbon nanotube is to arrange vertically
In pipe sleeve, and both ends are connected with conductive base plate and cooling fin respectively, and refractory seals filler is filled in pipe sleeve.
Further, installing component includes bearing, annular capping and sealing rubber ring, the main casing where air inlet duct rear portion
Installation through-hole is provided on side wall, bearing is mounted in the installation passage, and annular capping is fixedly mounted at bearing front and back end,
Sealing rubber ring is provided in the inner ring of annular capping.
The beneficial effects of the invention are as follows：
1, the power parts such as motor are not used, environmentally protective to reduce cost, the power of power fan comes from the sky of flowing
Gas, transmission case after in vehicle, vehicle travel moving process can continually inhalation flow air, be added in air inlet duct
Afterwards, the moving air can drive power fan quickly, endlessly rotate, and power fan be using installing component pacify
In transmission housing, the gap between annular capping closing bearing and installation through-hole is credible, and reliable, sealing
The gap that seal with elastometic washer annular covers between transmission shaft is also reliable, that is to say, that in installing component good seal performance,
It avoids probably due to installation power fan causes sealing insufficient, the problem of leakage.
2. good cooling results drive positive counter-rotating fan to rotate, the air in transmission case are blown, to be driven using power fan
The heat that mechanism generates thoroughly is dispelled, and the derotation fan driven by power fan absorbs air and enters in circulation air path, can
To be clearly appreciated that the region where positive counter-rotating fan due to being to blow air outward to form negative pressure region, in circulation air path
Air can be discharged by opening where positive counter-rotating fan, outside air can be drawn into circulation air path, be thusly-formed by derotation fan
One air circulation, and the power for generating cycle is not generate heat substantially, the conductive base plate being arranged in circulation air path can incite somebody to action
Heat absorption in air, and be directed on cooling fin by heating column, heat dissipation is quick, environment-friendly high-efficiency.
3. sealing performance is increasing by two groups of through-holes on the basis of original mechanism housing, one group of through-hole is installation
Through-hole, the leakproofness of installation through-hole are credible, and another group of through-hole is installation pipe sleeve i.e. heating column, pipe sleeve and through-hole it
Between can be sealed with fillers such as filling glass glue, sealing effect is also credible, in non-destructive original mechanism housing
Sealing performance on the basis of, substantially increase heat dissipation performance.
To sum up, the configuration of the present invention is simple on the basis of the sealing performance that ensure that mechanism housing, greatly increases thermal diffusivity
Can, the power of positive counter-rotating fan and the rotation of derotation fan is to be flowed that power fan rotation is driven to generate by air, and production heat is few, section
About resource, cost, temperature-fall period is quickly, efficiently.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is sectional view of the present invention；
Fig. 2 is the sectional view of fan component of the present invention.
Fig. 3 is the sectional view of conducting-heat elements of the present invention.
Wherein：Shell main body -1, air duct -2, fan component -3, air inlet duct -4, circulation air path -5, opening -6, positive counter-rotating fan -
7, derotation fan -8, installing component -9, transmission shaft -10, power fan -11, conducting-heat elements -12, conductive base plate -13, heating column -
14, cooling fin -15, pipe sleeve -16, carbon nanotube -17, refractory seals filler -18, bearing -19, annular capping -20, sealing
Rubber ring -21, installation through-hole -22.
Specific implementation mode
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
Incorporated by reference to attached drawing, a kind of mechanism housing includes the shell main body 1 for installing transmission parts, further include air duct 2,
Fan component 3, conducting-heat elements 12, wherein：
Air duct 2 includes air inlet duct 4, circulation air path 5, and air inlet duct 4 is the left and right side being symmetricly set on outside shell main body 1
On, air inlet duct 4 is the linear type channel of bottom level, and the inlet -duct area in the channel is less than discharge area, and the structure in the channel is set
Meter substantially increases the flow velocity for entering the air in it, and circulation air path 5 is connected head-to-tail Back Word type channel, circulation air path 5
On be symmetrically arranged with opening 6, opening 6 is the unique channel of air disengaging circulation air path 5, and circulation air path 5 is provided in main casing 1
On internal front/rear end and left and right side, and circulation air path 5 falls into air inlet duct 4 in left and right side in projection on left and right side
In projection, that is to say, that the width of circulation air path 5 is less than the width of air inlet duct 4.
Fan component 3 includes positive counter-rotating fan 7, derotation fan 8, installing component 9, transmission shaft 10 and power fan 11, power
Fan 11 is provided with multiple and is rotatably installed in 1 left and right sides of main casing using installing component 9, power fan 11 be located at into
Rear portion in air duct 4, positive counter-rotating fan 7 is identical with the quantity of derotation fan 8, and transmission shaft 10 is utilized to be driven with power fan 11
Connection, positive counter-rotating fan 7 and derotation fan 8 are rotatably installed in the circulated air on the left side and right side inside main casing 1 respectively
In road 5, the positive counter-rotating fan 7 of 6 face of opening and derotation fan 8 of circulation air path 5, hence it is evident that be appreciated that positive counter-rotating fan 7 and anti-cyclone
The opposite wind-force in the direction of 8 generations is fanned, positive counter-rotating fan 7 can be set as drying outward, and derotation fan 8 is inside air draught.
Conducting-heat elements 12 include conductive base plate 13, heating column 14 and cooling fin 15, and conductive base plate 13 is provided in circulated air
The bottom in road 5, cooling fin 15 are mounted on the left and right side outside main casing 1, and positioned at the front of air inlet duct 4, heating column 14
It is through on main casing 1, and both ends are connected with conductive base plate 13 and cooling fin 15 respectively, heating column 14 includes pipe sleeve
16, carbon nanotube 17, refractory seals filler 18, carbon nanotube 17 be arranged vertically in pipe sleeve 16, and both ends respectively with
Conductive base plate 13 and cooling fin 15 are connected, and refractory seals filler 18 is filled in pipe sleeve, and conductive base plate 13 is in circulation air path 5
Heat in interior continuous absorption air, is led out on cooling fin 15 by carbon nanotube 17, heat is outwardly discharged.
Installing component 9 includes bearing 19, annular capping 20 and sealing rubber ring 21, the main casing 1 where 4 rear portion of air inlet duct
Installation through-hole 22 is provided on side wall, bearing 19 is mounted in the installation passage 22, and annular capping 20 is fixedly mounted at axis
19 front and back ends are held, by the gap sealing between bearing 19 and installation through-hole 22, sealing rubber ring 21 is provided in annular capping 20
Inner ring, by transmission shaft 10 and annular capping 20 between gap sealing.
Operation principle：
During advance, the air quickly flowed enters in air inlet duct 4 vehicle, and accelerated in air inlet duct 4, stream
Dynamic air driven power fan 11 rotates, to which positive counter-rotating fan 7 and derotation fan 8 start to rotate, positive counter-rotating fan 7 generate to
Air in the air driven transmission case of outside flowing, and hot-air in transmission mechanism is squeezed out, derotation fan 8 will be in transmission case
Air sucking circulation air path 5 in, then the heat in air absorbed by conductive base plate 13, the region where positive counter-rotating fan 7 is formed
Negative pressure makes the air in circulation air path 5 be discharged, is thusly-formed air circulation, also constantly carries out heat exchange, substantially increases scattered
Thermal velocity.
The embodiments of the present invention described above are not intended to limit the scope of the present invention, any in the present invention
Spirit and principle within made by modifications, equivalent substitutions and improvements etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (3)
1. a kind of mechanism housing includes the shell main body for installing transmission parts, it is characterised in that：Further include air duct, fan
Component, conducting-heat elements, wherein：
Air duct includes air inlet duct, circulation air path, and air inlet duct is symmetricly set on the left and right side of shell body exterior, and air inlet duct is
The inlet -duct area in the linear type channel of bottom level, the channel is less than discharge area, and circulation air path is connected head-to-tail Back Word type
Channel is symmetrically arranged with opening on circulation air path, and circulation air path is provided in front/rear end and left and right side inside main casing
On, and circulation air path falls into air inlet duct in the projection of left and right side in projection on left and right side；
Fan component includes that positive counter-rotating fan, derotation fan, installing component, transmission shaft and power fan, power fan are provided with more
A and be rotatably installed in main casing left and right sides using installing component, power fan is located at the rear portion in air inlet duct, dextrorotation
Fan is identical with the quantity of derotation fan, and transmission shaft is utilized to be sequentially connected with power fan, positive counter-rotating fan and derotation fan
It is rotatably installed in respectively in the circulation air path on the left side and right side inside main casing, the opening face dextrorotation of circulation air path
Fan and derotation fan；
Conducting-heat elements include conductive base plate, heating column and cooling fin, and conductive base plate is provided in the bottom of circulation air path, cooling fin
On the left and right side outside main casing, and positioned at the front of air inlet duct, heating column is through installation on a main housing, and
Both ends are connected with conductive base plate and cooling fin respectively.
2. mechanism housing according to claim 1, it is characterised in that：Heating column includes pipe sleeve, carbon nanotube, high temperature resistant
Sealing filler, carbon nanotube are to be arranged vertically in pipe sleeve, and both ends are connected with conductive base plate and cooling fin respectively, high temperature resistant
Sealing filler is filled in pipe sleeve.
3. mechanism housing according to claim 1, it is characterised in that：Installing component include bearing, annular capping and it is close
Rubber ring is sealed, installation through-hole is provided on the main casing body sidewall where air inlet duct rear portion, bearing is mounted in the installation passage,
Annular capping is fixedly mounted at bearing front and back end, and sealing rubber ring is provided in the inner ring of annular capping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810705574.7A CN108612837B (en) | 2018-07-02 | 2018-07-02 | Transmission case shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810705574.7A CN108612837B (en) | 2018-07-02 | 2018-07-02 | Transmission case shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108612837A true CN108612837A (en) | 2018-10-02 |
| CN108612837B CN108612837B (en) | 2020-11-10 |
Family
ID=63666002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810705574.7A Active CN108612837B (en) | 2018-07-02 | 2018-07-02 | Transmission case shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108612837B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787127A (en) * | 2019-02-28 | 2019-05-21 | 大庆市华禹石油机械制造有限公司 | A kind of distribution box of high efficiency and heat radiation |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4414861A (en) * | 1982-02-17 | 1983-11-15 | The Falk Corporation | Gear drive cooling |
| EP0309598A1 (en) * | 1986-09-17 | 1989-04-05 | Konrad Schmidt | Single or multiple protective cover for an endless-belt transmission |
| JPH0847113A (en) * | 1994-07-29 | 1996-02-16 | Meidensha Corp | Cooling structure of inverter for vehicle |
| JP2001215075A (en) * | 2000-01-31 | 2001-08-10 | Topre Corp | One box type multicell refrigerator car |
| CN1737727A (en) * | 2004-08-20 | 2006-02-22 | 北京华旗资讯数码科技有限公司 | Heat radiation case |
| CN101216222A (en) * | 2007-12-26 | 2008-07-09 | 董练红 | Cooling box and its control method |
| CN201194451Y (en) * | 2008-02-25 | 2009-02-11 | 艾默生网络能源有限公司 | Heat radiating machine case |
| CN105720502A (en) * | 2016-03-29 | 2016-06-29 | 河北卓越电气有限责任公司 | Enclosed clean and efficient cooling power cabinet |
| CN205745225U (en) * | 2016-06-16 | 2016-11-30 | 常州欣博特减速机有限公司 | A kind of heat abstractor for transmission case |
| CN108105335A (en) * | 2018-01-05 | 2018-06-01 | 哈尔滨理工大学 | A kind of high efficiency and heat radiation gear reduction unit |
| CN207519056U (en) * | 2017-11-29 | 2018-06-19 | 江苏绿洁节能有限公司 | A kind of electric precipitation high frequency electric source guard box |
-
2018
- 2018-07-02 CN CN201810705574.7A patent/CN108612837B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4414861A (en) * | 1982-02-17 | 1983-11-15 | The Falk Corporation | Gear drive cooling |
| EP0309598A1 (en) * | 1986-09-17 | 1989-04-05 | Konrad Schmidt | Single or multiple protective cover for an endless-belt transmission |
| JPH0847113A (en) * | 1994-07-29 | 1996-02-16 | Meidensha Corp | Cooling structure of inverter for vehicle |
| JP2001215075A (en) * | 2000-01-31 | 2001-08-10 | Topre Corp | One box type multicell refrigerator car |
| CN1737727A (en) * | 2004-08-20 | 2006-02-22 | 北京华旗资讯数码科技有限公司 | Heat radiation case |
| CN101216222A (en) * | 2007-12-26 | 2008-07-09 | 董练红 | Cooling box and its control method |
| CN201194451Y (en) * | 2008-02-25 | 2009-02-11 | 艾默生网络能源有限公司 | Heat radiating machine case |
| CN105720502A (en) * | 2016-03-29 | 2016-06-29 | 河北卓越电气有限责任公司 | Enclosed clean and efficient cooling power cabinet |
| CN205745225U (en) * | 2016-06-16 | 2016-11-30 | 常州欣博特减速机有限公司 | A kind of heat abstractor for transmission case |
| CN207519056U (en) * | 2017-11-29 | 2018-06-19 | 江苏绿洁节能有限公司 | A kind of electric precipitation high frequency electric source guard box |
| CN108105335A (en) * | 2018-01-05 | 2018-06-01 | 哈尔滨理工大学 | A kind of high efficiency and heat radiation gear reduction unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787127A (en) * | 2019-02-28 | 2019-05-21 | 大庆市华禹石油机械制造有限公司 | A kind of distribution box of high efficiency and heat radiation |
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| Publication number | Publication date |
|---|---|
| CN108612837B (en) | 2020-11-10 |
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