CN104196614B - A kind of electromotor compensates heat abstractor automatically - Google Patents
A kind of electromotor compensates heat abstractor automatically Download PDFInfo
- Publication number
- CN104196614B CN104196614B CN201410419821.9A CN201410419821A CN104196614B CN 104196614 B CN104196614 B CN 104196614B CN 201410419821 A CN201410419821 A CN 201410419821A CN 104196614 B CN104196614 B CN 104196614B
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- China
- Prior art keywords
- bell housing
- radiator window
- disc
- flywheel
- limit
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Abstract
The invention discloses a kind of electromotor and automatically compensate heat abstractor, the bent axle, the bell housing being fixedly mounted on this engine body right side that including engine body, are positioned on described engine body, it is placed in flywheel in described bell housing, described flywheel is direct-connected with described engine body, it is characterised in that: on described bell housing, ring bell housing surrounding is disposed with 3 and links up extraneous and within this bell housing radiator window.By arranging three radiator windows on bell housing, owing to the angle between three radiator windows is arranged, first radiator window realizes the heat in bell housing is scattered to the external world because the reason of bell housing external and internal pressure difference makes the first radiator window realize the function of ventilation, the second radiator window and the 3rd radiator window.Using said structure, flywheel quickly rotates, thus the heat produced is scattered to the external world in time by the second radiator window and the 3rd radiator window.
Description
Technical field
The present invention relates to a kind of electromotor and automatically compensate heat abstractor, particularly relate to a kind of heat radiation
Effective electromotor compensates heat abstractor automatically.
Background technology
Traditional electromotor is rotated electromotor institute by the flywheel being connected with engine body
The heat produced guides away, and above-mentioned flywheel is placed in the bell housing that is connected with engine body
In cavity, because the heat of generation can be conducted by the existence of cavity slowly.But in employing
Stating mode, general bell housing also can be connected with other structural members, therefore will result in the heat of generation
Amount can not well distribute, thus when engine body continuously runs for a long time, will
The performance of electromotor is affected because heat has little time to disperse.
Summary of the invention
The technical problem to be solved is to provide a kind of electromotor and automatically compensates heat radiation
Device, has the feature of good heat dissipation effect.
For solving above-mentioned technical problem, the technical scheme is that a kind of electromotor certainly
The dynamic heat abstractor that compensates, the bent axle including engine body, being positioned on described engine body,
It is fixedly mounted on the bell housing on this engine body right side, is placed in described bell housing and flies
Wheel, described flywheel is direct-connected with described engine body, and described flywheel rotates counterclockwise, described in fly
Axis and the hollow sleeve tubular structure of flywheel central axes, described bell housing centered by hub
Central axis be horizontally disposed with, its innovative point is: on described bell housing, ring bell housing surrounding depends on
Secondary being provided with 3 and link up extraneous and this bell housing within radiator window, respectively first dispels the heat
Window, the second radiator window and the 3rd radiator window, described first radiator window is to described bell housing central shaft
The line of line and described second radiator window are to the angle between the line of described bell housing central axis
It is 150 degree, the line of described second radiator window to described bell housing central axis and described the
Three radiator windows are 60 degree to the angle between the line of described bell housing central axis.
Preferably, on described bell housing, the first radiator window position is provided with and is connected in this flywheel
The first disc on shell inwall, the right edge of this first radiator window is a limit, this first heat radiation
The left side of window is b limit, and described first disc is near described a limit, and described first disc is put down
The capable length in this bell housing central axis and the first disc is equal to the axial length of this bell housing.
Preferably, on described bell housing, the second radiator window position is provided with and is connected in this flywheel
The second disc on shell inwall, the left side of this second radiator window is c limit, this second heat radiation
The right edge of window is d limit, and described second disc is near described d limit, and described second disc is put down
The capable length in this bell housing central axis and the second disc is equal to the axial length of this bell housing.
Preferably, on described bell housing, the 3rd radiator window position is provided with and is connected in this flywheel
The 3rd disc on shell inwall, the left side of the 3rd radiator window is e limit, the 3rd heat radiation
The right edge of window is f limit, and described 3rd disc is near described f limit, and described 3rd disc is put down
The capable length in this bell housing central axis and the 3rd disc is equal to the axial length of this bell housing.
Preferably, described first radiator window, described second radiator window, described 3rd radiator window
Length equal to the axial length of the bell housing of 0.75 times；Described first disc, described
Leaving gap between the periphery of two disc, described 3rd disc and described flywheel, described gap exists
In 10mm～15mm.
Preferably, the described bell housing between described bell housing and described bent axle is provided with sealing
Device.
Preferably, described sealing device is O RunddichtringO, y-type seal ring, U-shaped close
One in seal.
It is an advantage of the current invention that: by arranging three radiator windows on bell housing, due to three
Angle between individual radiator window is arranged, and the first radiator window makes because of the reason of bell housing external and internal pressure difference
Obtain the first radiator window and realize the function of ventilation, the second radiator window and the realization of the 3rd radiator window by flywheel
Heat in shell is scattered to the external world.Using said structure, flywheel quickly rotates, thus the heat produced
Amount is scattered to the external world in time by the second radiator window and the 3rd radiator window.
Data show, traditional engine heat dissipating device theoretical maximum uses limit value for using
5000h, the serious aging problem that will cause because of high temperature when more than 5000h, thus because of old
Change will be spread out problems such as stretching out a series of such as leakage of oil.And the engine radiating dress of the application
Put, owing to have employed many heat exchange structures, so that its theoretical maximum uses limit value for using
8000h。
Accompanying drawing explanation
With detailed description of the invention, the present invention is described in further details below in conjunction with the accompanying drawings.
Fig. 1 is the front view that a kind of electromotor of the present invention compensates heat abstractor automatically.
Fig. 2 is the right view that a kind of electromotor of the present invention compensates heat abstractor automatically.
Fig. 3 is the partial enlarged drawing I of Fig. 2.
In figure: 1-engine body, 2-bent axle, 3-bell housing, 4-the first radiator window,
5-the second radiator window, 6-the 3rd radiator window, 7-the first disc, 71-a limit, 72-b limit, 8-
Second disc, 81-c limit, 82-d limit, 9-the 3rd disc, 91-e limit, 92-f limit.
Detailed description of the invention
The electromotor of the present invention automatically compensates heat abstractor and includes engine body 1, is positioned at and sends out
Bent axle 2 on motivation body 1, it is fixedly mounted on flying on this engine body 1 right side
Hub 3, it is placed in flywheel in bell housing 3.Above-mentioned flywheel is direct-connected with engine body 1,
Flywheel rotates counterclockwise because operating mode needs to use, and axis and flywheel center centered by bell housing 3
The hollow sleeve tubular structure of dead in line, the central axis of this bell housing 3 is horizontally disposed with.For
Being discharged in time by the heat that engine body 1 produces in time, on bell housing 3, ring flies
Hub 3 surrounding is disposed with 3 and links up extraneous and this heat radiation within bell housing 3
Window, the respectively first radiator window the 4, second radiator window 5 and the 3rd radiator window 6.Wherein,
First radiator window 4 arrives flywheel to line and second radiator window 5 of bell housing 3 central axis
Angle between the line of shell 3 central axis is 150 degree, and the second radiator window 5 is to bell housing 3
The line of central axis and the 3rd radiator window 6 arrive between the line of bell housing 3 central axis
Angle is 60 degree.
When flywheel quickly rotates in bell housing 3, may result in the pressure within bell housing 3
More than extraneous pressure, due to the existence of pressure differential, heat produced by engine body 1
Will be shed by the second radiator window 5 and the 3rd radiator window 6, and the first radiator window 4
Then serve as the effect of ventilation QI invigorating, thus realize extraneous and within bell housing 3 air circulation,
In time heat is shed.
When working due to engine body 1, exist between engine body 1 and bent axle 2
Lubricating oil, will result in lubricating oil and goes out hurricane when offering radiator window on bell housing 3 from radiator window
It is mapped to the external world, causes the deterioration of working environment, for this first radiator window 4 on bell housing 3
The place of putting is provided with the first disc 7 being connected on this bell housing 3 inwall, this first radiator window
The right edge of 4 is a limit 71, and the left side of this first radiator window 4 is b limit 72, the
One disc 7 near a limit 72, the first disc 7 be parallel to this bell housing 3 central axis and
The length of the first disc 7 is equal to the axial length of this bell housing 3.Owing to flywheel is counterclockwise
Rotating, therefore a limit 71 first touches lubricating oil prior to b limit 72, thus flywheel rotates
When driving small part lubricating oil to rotate, can impinge upon on a limit 71 of radiator window, by lubricating oil
Block, thus do not allow lubricating oil cross the first radiator window 4, play stop lubricating oil through heat radiation
Window hurricane is mapped to the effect in the external world.
In order to guide heat from the second radiator window 5 and the 3rd radiator window 6 are discharged in time
Boundary, on bell housing 3, the second radiator window 5 position is provided with and is connected in this bell housing 3
The second disc 8 on wall, the left side of this second radiator window 5 is c limit 81, and this is second years old
The right edge of radiator window 4 is d limit 82, the second disc 8 near d limit 82, the second spoke
Plate 8 is parallel to the length of this bell housing 3 central axis and the second disc 8 equal to this flywheel
The axial length of shell 3.On bell housing 3, the 3rd radiator window 6 position is provided with and is connected in this
The 3rd disc 9 on bell housing 3 inwall, the left side of the 3rd radiator window 6 is e limit 91,
The right edge of the 3rd radiator window 6 is f limit 92, the 3rd disc 9 near f limit 92,
3rd disc 9 is parallel to the length of this bell housing 3 central axis and the 3rd disc 9 and is equal to
The axial length of this bell housing 3.Use said structure, owing to flywheel rotates counterclockwise, send out
Motivation body 1 produce heat when the second radiator window 5 and three radiator windows 6, d
The heat needing conduction is touched in c limit 81, in e behind same f limit 92 behind limit 82
Limit 91 touches the heat needing conduction, thus heat dissipates from the second radiator window 5 and the 3rd
Hot window 6 sheds.
In order to ensure heat sinking function and ensure bell housing 3 intensity, the first radiator window 4, second
The axial length of the length of radiator window the 5, the 3rd radiator window 6 bell housing 3 equal to 0.75 times
Degree.In order to preferably realize gear oil and heat radiation, first disc the 7, second disc the 8, the 3rd spoke
Leaving gap between the periphery of plate 9 and flywheel, this gap is in 10mm～15mm.
In order to prevent lubricating oil to be mixed in bell housing 3, by bell housing to greatest extent
It is provided with sealing device on bell housing 3 between 3 and bent axle 2, simultaneously because in bell housing 3
Heat can be shed in time by radiator window, thus indirectly improve making of sealing device
Use the life-span.Above-mentioned sealing device is in O RunddichtringO, y-type seal ring, U-shaped sealing ring
One.
Above an embodiment of the invention is described in detail, but content has been only
The preferred embodiment of the invention, it is impossible to be considered the enforcement model for limiting the invention
Enclose.All impartial changes made according to the invention application range and improvement etc., all belong to this
Within the patent covering scope of innovation and creation.
Claims (7)
1. electromotor compensates a heat abstractor automatically, including engine body, be positioned at described in start
Bent axle, the bell housing being fixedly mounted on this engine body right side on machine body, it is placed in
Flywheel in described bell housing, described flywheel is direct-connected with described engine body, the described flywheel inverse time
Pin rotates, and centered by described bell housing, axis is tied with the hollow sleeve tubular of flywheel central axes
Structure, the central axis of described bell housing is horizontally disposed with, it is characterised in that: ring on described bell housing
Bell housing surrounding is disposed with 3 and links up extraneous and within this bell housing radiator window, point
Not being the first radiator window, the second radiator window and the 3rd radiator window, described first radiator window is to described
The line of bell housing central axis and described second radiator window are to described bell housing central axis
Angle between line is 150 degree, and described second radiator window is to described bell housing central axis
Line and described 3rd radiator window are 60 to the angle between the line of described bell housing central axis
Degree.
2. a kind of electromotor as claimed in claim 1 compensates heat abstractor automatically, and its feature exists
In: on described bell housing, the first radiator window position is provided with and is connected on this bell housing inwall
First disc, the right edge of this first radiator window is a limit, the left side of this first radiator window
For b limit, described first disc is near described a limit, and described first disc is parallel to this flywheel
The length of shell central axis and the first disc is equal to the axial length of this bell housing.
3. a kind of electromotor as claimed in claim 1 compensates heat abstractor automatically, and its feature exists
In: on described bell housing, the second radiator window position is provided with and is connected on this bell housing inwall
Second disc, the left side of this second radiator window is c limit, the right edge of this second radiator window
For d limit, described second disc is near described d limit, and described second disc is parallel to this flywheel
The length of shell central axis and the second disc is equal to the axial length of this bell housing.
4. a kind of electromotor as claimed in claim 1 compensates heat abstractor automatically, and its feature exists
In: on described bell housing, the 3rd radiator window position is provided with and is connected on this bell housing inwall
3rd disc, the left side of the 3rd radiator window is e limit, the right edge of the 3rd radiator window
For f limit, described 3rd disc is near described f limit, and described 3rd disc is parallel to this flywheel
The length of shell central axis and the 3rd disc is equal to the axial length of this bell housing.
5. a kind of electromotor as described in Claims 2 or 3 or 4 compensates heat abstractor automatically,
It is characterized in that: described first radiator window, described second radiator window, described 3rd radiator window
Length equal to the axial length of the bell housing of 0.75 times；Described first disc, described second
Leaving gap between the periphery of disc, described 3rd disc and described flywheel, described gap exists
In 10mm～15mm.
6. a kind of electromotor as claimed in claim 1 compensates heat abstractor automatically, and its feature exists
In: it is provided with sealing device on the described bell housing between described bell housing and described bent axle.
7. a kind of electromotor as claimed in claim 6 compensates heat abstractor automatically, it is characterised in that:
Described sealing device is the one in O RunddichtringO, y-type seal ring, U-shaped sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419821.9A CN104196614B (en) | 2014-08-25 | 2014-08-25 | A kind of electromotor compensates heat abstractor automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419821.9A CN104196614B (en) | 2014-08-25 | 2014-08-25 | A kind of electromotor compensates heat abstractor automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104196614A CN104196614A (en) | 2014-12-10 |
| CN104196614B true CN104196614B (en) | 2016-08-24 |
Family
ID=52081959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410419821.9A Expired - Fee Related CN104196614B (en) | 2014-08-25 | 2014-08-25 | A kind of electromotor compensates heat abstractor automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104196614B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506653A (en) * | 2018-03-30 | 2018-09-07 | 常州卡斯特铝精密铸造科技有限公司 | Bell housing |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0726532B2 (en) * | 1987-10-20 | 1995-03-29 | 株式会社クボタ | Forced air cooling system for engine |
| JPH10331634A (en) * | 1997-05-30 | 1998-12-15 | Yamaha Motor Co Ltd | Fly wheel cover cooling structure of internal combustion engine |
| CN2881283Y (en) * | 2005-12-21 | 2007-03-21 | 广西玉柴机器股份有限公司 | Fly wheel shell |
| CN200978718Y (en) * | 2006-11-01 | 2007-11-21 | 广西玉柴机器股份有限公司 | Flywheel casing gear chamber integral structure |
| CN201110448Y (en) * | 2007-11-07 | 2008-09-03 | 广西玉柴机器股份有限公司 | Engine flywheel casing |
-
2014
- 2014-08-25 CN CN201410419821.9A patent/CN104196614B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104196614A (en) | 2014-12-10 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160824 Termination date: 20200825 |