CN109356995A - The accurate flange in wind-powered electricity generation rotor room - Google Patents
The accurate flange in wind-powered electricity generation rotor room Download PDFInfo
- Publication number
- CN109356995A CN109356995A CN201811480863.8A CN201811480863A CN109356995A CN 109356995 A CN109356995 A CN 109356995A CN 201811480863 A CN201811480863 A CN 201811480863A CN 109356995 A CN109356995 A CN 109356995A
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- wall
- boss
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- section inner
- wind
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- 230000005611 electricity Effects 0.000 title claims abstract description 30
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
This application discloses a kind of accurate flanges in wind-powered electricity generation rotor room.The accurate flange in the wind-powered electricity generation rotor room, including cricoid flange body, the inner wall of the flange body includes the first straight line section inner wall from top to bottom set gradually, second straight line section inner wall, the first oblique line section inner wall and third straightway inner wall, the second straight line section inner wall is connected to the first straight line section inner wall, the first oblique line section inner wall and third straightway inner wall junction rounding off by the first arc segment inner wall；The outer wall of the flange body has protruded out two annular boss, the respectively first boss close to first straight line section inner wall setting and the second boss close to third straightway inner wall setting, limiting slot, the first boss and second boss is formed between the first boss and second boss to be made of one piece with the flange body.The accurate flange arrangement in the wind-powered electricity generation rotor room is simple, and precision is higher, and sealing effect is good, long service life, save the cost.
Description
Technical field
This application involves high reliability, extended life seal class product scope, the in particular to a kind of precision in wind-powered electricity generation rotor room
Flange.
Background technique
Wind is one of the energy of not public hazards.And it is inexhaustible.For water shortage, short bunker and traffic
Inconvenient offshore islands, Pastoral Areas, mountain area and plateau band utilizes wind-power electricity generation to adaptation to local conditions, is very suitable to, having greatly can
For.Offshore wind farm is the key areas of Renewable Energy Development, is the important force for pushing wind power technology progress and industrial upgrading,
It is the important measures for promoting Energy restructuring.China's offshore wind energy resource is abundant, accelerates offshore wind farm project construction, for promoting
Into coastal area improvement atmospheric haze, readjusting the energy structure is of great significance with Economic Development Mode Conversion.Flange is wind-powered electricity generation
An indispensable important component in rotor room, to connect wind-powered electricity generation rotor room and other equipment.Traditional flange arrangement is multiple
Miscellaneous, sealing performance is undesirable after connection, while service life is short.So needing to propose to improve.
Summary of the invention
The purpose of the present invention is to provide a kind of structure is simple, favorable sealing property, while wind-powered electricity generation with long service life turns
The accurate flange of ovary, to overcome deficiency in the prior art.
To achieve the above object, the invention provides the following technical scheme:
The embodiment of the present application discloses a kind of accurate flange in wind-powered electricity generation rotor room, including cricoid flange body, the method
The inner wall of blue ontology includes in the first straight line section inner wall, second straight line section inner wall, the first oblique line section from top to bottom set gradually
Wall and third straightway inner wall, the second straight line section inner wall are connected in the first straight line section by the first arc segment inner wall
Wall, the first oblique line section inner wall and third straightway inner wall junction rounding off；The outer wall of the flange body is convex
Stretching has two annular boss, respectively close to the first boss of first straight line section inner wall setting and close to the third straightway
The second boss of inner wall setting, is formed with limiting slot, the first boss and second between the first boss and second boss
Boss is made of one piece with the flange body.
Preferably, in the accurate flange in above-mentioned wind-powered electricity generation rotor room, in the first straight line section inner wall, second straight line section
The radius of wall and third straightway inner wall is sequentially increased.
Preferably, in the accurate flange in above-mentioned wind-powered electricity generation rotor room, the third straightway inner wall deviates from described first
One end of oblique line section inner wall is recessed with the second oblique line section inner wall of increasing radii outward.
Preferably, in the accurate flange in above-mentioned wind-powered electricity generation rotor room, the upper surface of the first boss and the flange
The upper surface of ontology flushes, and the side wall of the first boss is the conical surface of increasing radii from top to down, the side of the first boss
Chamfering setting is distinguished between wall and the upper surface and lower end surface of first boss.
Preferably, in the accurate flange in above-mentioned wind-powered electricity generation rotor room, the lower end surface of the first boss and the flange
The lower end surface of the junction rounding off of the outer wall of ontology, the first boss is concave up equipped with circular arc close to the side of its outer wall
Face.
Preferably, in the accurate flange in above-mentioned wind-powered electricity generation rotor room, the lower end surface of the second boss and described second
Oblique line section inner wall is overlapped, and the side wall of the second boss is the conical surface of decreasing radius from top to down, the upper end of the second boss
Face is the inclined-plane tilted down.
Preferably, in the accurate flange in above-mentioned wind-powered electricity generation rotor room, the upper surface of the second boss and the flange
The lower end surface of the junction rounding off of the outer wall of ontology, the second boss is recessed with downwards first close to the side of its outer wall
Inclined-plane, first inclined-plane are parallel to the lower end surface of the second boss, and the lower end surface of the second boss is oblique with described first
The junction rounding off in face.
Compared with the prior art, the advantages of the present invention are as follows: the accurate flange knot in new energy wind-powered electricity generation rotor room of the present invention
Structure is simple, design rationally, outer wall and end face by two boss and its between the limiting slot that is formed facilitate installation, sealing effect
Good, long service life does not need often to replace, save the cost.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 show the structural schematic diagram of the accurate flange in wind-powered electricity generation rotor room in the specific embodiment of the invention.
Fig. 2 show the axial sectional view of the accurate flange in wind-powered electricity generation rotor room in the specific embodiment of the invention.
Fig. 3 show in Fig. 2 the enlarged diagram at I.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out detailed retouch
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
Join shown in Fig. 1 to Fig. 3, the accurate flange in the wind-powered electricity generation rotor room in the present embodiment, including cricoid flange body
100, the inner wall of flange body 100 includes the first straight line section inner wall 110 from top to bottom set gradually, second straight line section inner wall
120, the first oblique line section inner wall 130 and third straightway inner wall 140, second straight line section inner wall 120 pass through the first arc segment inner wall
121 are connected to first straight line section inner wall 110, the first oblique line section inner wall 130 and the 140 round and smooth mistake in junction of third straightway inner wall
It crosses；The outer wall of flange body 100 has protruded out two annular boss, and respectively first close to the setting of first straight line section inner wall 110 is convex
Platform 150 and the second boss 160 being arranged close to third straightway inner wall 140, shape between first boss 150 and second boss 160
At thering is limiting slot, first boss 150 and second boss 160 to be made of one piece with flange body 100.
Further, the radius of first straight line section inner wall 110, second straight line section inner wall 120 and third straightway inner wall 140
It is sequentially increased.
In above-mentioned two technical solution, the accurate flange arrangement in new energy wind-powered electricity generation rotor room of the present invention is simple, and design is reasonable,
Outer wall and end face by two boss and its between the limiting slot that is formed facilitate installation, inner wall is realized by various sizes of each section
Internal combustion engine and other equipment cooperation are close, and sealing effect is good, long service life, does not need often to replace, save the cost.
Further, third straightway inner wall 140 is recessed with radius away from one end of the first oblique line section inner wall 130 outward and passs
The the second oblique line section inner wall 141 increased.
In the technical solution, the second oblique line section inner wall of bell mouth shape, convenient for the cooperation of the flange body and exterior part.
Further, the upper surface of first boss 150 is flushed with the upper surface 151 of flange body 100, first boss 150
Side wall 152 be increasing radii from top to down the conical surface, the side wall of first boss 150 and the upper surface of first boss 150 and under
Chamfering setting is distinguished between end face 153.
In the technical solution, flange body entirety sharp angle prevents plowing from equal injury accidents, while protecting each seamed edge
Side avoids knocking bad, chamfering setting respectively between the side wall of first boss and the upper surface of first boss and lower end surface, reinforcement seamed edge
Intensity, while increasing the contact surface with exterior part, improve sealing performance.
Further, the junction rounding off of the outer wall of the lower end surface 152 and flange body 100 of first boss 150, the
The lower end surface of one boss 150 is concave up equipped with arc surface 154 close to the side of its outer wall.
Further, the lower end surface 161 of second boss 160 is overlapped with the second oblique line section inner wall, the side wall of second boss 160
162 be the conical surface of decreasing radius from top to down, and the upper surface 163 of second boss 160 is the inclined-plane tilted down.
Further, the junction rounding off of the outer wall of the upper surface of second boss 160 and flange body 100, second
The lower end surface of boss 160 is recessed with downwards the first inclined-plane 164 close to the side of its outer wall, and the first inclined-plane is parallel to second boss
160 lower end surface, the junction rounding off of the lower end surface of second boss 160 and the first inclined-plane.
In above-mentioned three technical solution, the opening width of limiting slot is greater than inner width, is that can play guiding to make in assembly
With convenient for assembling, raising working efficiency.
In conclusion the accurate flange arrangement in new energy wind-powered electricity generation rotor room of the present invention is simple, design is reasonable, outer wall and end
Face by two boss and its between the limiting slot that is formed facilitate installation, sealing effect is good, long service life, does not need often more
It changes, save the cost.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the application.
Claims (7)
1. a kind of accurate flange in wind-powered electricity generation rotor room, which is characterized in that including cricoid flange body, the flange body it is interior
Wall includes that the first straight line section inner wall from top to bottom set gradually, second straight line section inner wall, the first oblique line section inner wall and third are straight
Line segment inner wall, the second straight line section inner wall are connected to the first straight line section inner wall by the first arc segment inner wall, and described
One oblique line section inner wall and third straightway inner wall junction rounding off；The outer wall of the flange body has protruded out two ring-types
Boss, respectively close to the first boss of first straight line section inner wall setting and close to third straightway inner wall setting
Second boss, be formed between the first boss and second boss limiting slot, the first boss and second boss with it is described
Flange body is made of one piece.
2. the accurate flange in wind-powered electricity generation rotor according to claim 1 room, it is characterised in that: the first straight line section inner wall,
The radius of second straight line section inner wall and third straightway inner wall is sequentially increased.
3. the accurate flange in wind-powered electricity generation rotor according to claim 1 room, it is characterised in that: the third straightway inner wall back
One end from the first oblique line section inner wall is recessed with the second oblique line section inner wall of increasing radii outward.
4. the accurate flange in wind-powered electricity generation rotor according to claim 1 room, it is characterised in that: the upper surface of the first boss
It being flushed with the upper surface of the flange body, the side wall of the first boss is the conical surface of increasing radii from top to down, described the
Chamfering setting is distinguished between the side wall of one boss and the upper surface of first boss and lower end surface.
5. the accurate flange in wind-powered electricity generation rotor according to claim 4 room, it is characterised in that: the lower end surface of the first boss
It is upward close to the side of its outer wall with the lower end surface of the junction rounding off of the outer wall of the flange body, the first boss
It is recessed with arc surface.
6. the accurate flange in wind-powered electricity generation rotor according to claim 3 room, it is characterised in that: the lower end surface of the second boss
It being overlapped with the second oblique line section inner wall, the side wall of the second boss is the conical surface of decreasing radius from top to down, described second
The upper surface of boss is the inclined-plane tilted down.
7. the accurate flange in wind-powered electricity generation rotor according to claim 6 room, it is characterised in that: the upper surface of the second boss
It is downward close to the side of its outer wall with the lower end surface of the junction rounding off of the outer wall of the flange body, the second boss
Be recessed with the first inclined-plane, first inclined-plane is parallel to the lower end surface of the second boss, the lower end surface of the second boss with
The junction rounding off on first inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480863.8A CN109356995A (en) | 2018-12-05 | 2018-12-05 | The accurate flange in wind-powered electricity generation rotor room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480863.8A CN109356995A (en) | 2018-12-05 | 2018-12-05 | The accurate flange in wind-powered electricity generation rotor room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109356995A true CN109356995A (en) | 2019-02-19 |
Family
ID=65331305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811480863.8A Withdrawn CN109356995A (en) | 2018-12-05 | 2018-12-05 | The accurate flange in wind-powered electricity generation rotor room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109356995A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011106620A1 (en) * | 2010-06-29 | 2011-12-29 | GM Global Technology Operations LLC | Flange connection for connecting inlet and outlet pipes in motor vehicle, has flange sections provided in pipes, and locking element is utilized for detachably locking pipes together in prefixing position in axial direction |
| CN107676178A (en) * | 2017-11-10 | 2018-02-09 | 张家港市三林金泰新能源有限公司 | The dividing plate of novel energy internal combustion engine |
| CN107701832A (en) * | 2017-11-10 | 2018-02-16 | 张家港市三林金泰新能源有限公司 | The flange of accurate energy internal combustion engine |
| CN107725187A (en) * | 2017-11-24 | 2018-02-23 | 张家港市三林金泰新能源有限公司 | The shroud ring of novel energy internal combustion engine |
| CN107725213A (en) * | 2017-11-10 | 2018-02-23 | 张家港市三林金泰新能源有限公司 | The shroud ring of accurate energy internal combustion engine |
| CN209130146U (en) * | 2018-12-05 | 2019-07-19 | 张家港市三林金泰新能源有限公司 | The accurate flange in wind-powered electricity generation rotor room |
-
2018
- 2018-12-05 CN CN201811480863.8A patent/CN109356995A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011106620A1 (en) * | 2010-06-29 | 2011-12-29 | GM Global Technology Operations LLC | Flange connection for connecting inlet and outlet pipes in motor vehicle, has flange sections provided in pipes, and locking element is utilized for detachably locking pipes together in prefixing position in axial direction |
| CN107676178A (en) * | 2017-11-10 | 2018-02-09 | 张家港市三林金泰新能源有限公司 | The dividing plate of novel energy internal combustion engine |
| CN107701832A (en) * | 2017-11-10 | 2018-02-16 | 张家港市三林金泰新能源有限公司 | The flange of accurate energy internal combustion engine |
| CN107725213A (en) * | 2017-11-10 | 2018-02-23 | 张家港市三林金泰新能源有限公司 | The shroud ring of accurate energy internal combustion engine |
| CN107725187A (en) * | 2017-11-24 | 2018-02-23 | 张家港市三林金泰新能源有限公司 | The shroud ring of novel energy internal combustion engine |
| CN209130146U (en) * | 2018-12-05 | 2019-07-19 | 张家港市三林金泰新能源有限公司 | The accurate flange in wind-powered electricity generation rotor room |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190219 |