CN204928478U - Generator exhaust pipe structure - Google Patents
Generator exhaust pipe structure Download PDFInfo
- Publication number
- CN204928478U CN204928478U CN201520736316.7U CN201520736316U CN204928478U CN 204928478 U CN204928478 U CN 204928478U CN 201520736316 U CN201520736316 U CN 201520736316U CN 204928478 U CN204928478 U CN 204928478U
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- China
- Prior art keywords
- flange
- joint flange
- exhaust pipe
- tube connector
- exhaust tube
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- 230000006978 adaptation Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model provides a generator exhaust pipe structure, connect, connect the flange including exhaust pipe body, exhaust pipe, the exhaust pipe connects for the tubulose, be equipped with an annular flange on the outer lane of the air intake end that the exhaust pipe connects, it cup joints to connect the flange the exhaust pipe connects on the outer lane, connect be equipped with on the flange with the recess of flange shape adaptation. Connecting the flange and cup jointing with the exhaust pipe joint, during the installation exhaust pipe, joint flange and exhaust pipe can rotate between connecting relatively, conveniently connect the flange and are connected with the counterpoint of sending out motor body, and it is convenient to install maintenance operations.
Description
Technical field
The utility model relates to electrical generator fields, particularly a kind of generator exhaust duct structure.
Background technology
Current generator exhaust duct assembly comprises exhaust duct body, air exhaust tube connector, joint flange, the shape of air exhaust tube connector is tubulose, the cross sectional shape of joint flange is ring-type, the external diameter of air exhaust tube connector is identical with the internal diameter of joint flange, generator exhaust duct assembly is when assembling, first joint flange and air exhaust tube connector are welded back to the junction of that side of joint flange end face at both, then exhaust duct body and air exhaust tube connector are coupled together, finally the exhaust duct assembly assembled is arranged on generator.Joint flange offers mounting hole site, because exhaust duct body becomes the Z-shaped in space, exhaust duct assembly when mounted, first the outlet of exhaust duct body is put into the location hole of generator, then the installing hole on joint flange is docked with the hole on generator, if the hole on the installing hole on joint flange and generator cannot coincide, again wielding neck after then needing the solder joint between the joint flange welded and air exhaust tube connector to remove, installation process is complicated, and easily cause part deformation, poor sealing between the joint flange adopting welding manner to connect and air exhaust tube connector, easy gas leakage.
Utility model content
Technical problem to be solved in the utility model is: provide one to install generator exhaust duct structure easily.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of generator exhaust duct structure, comprise exhaust duct body, air exhaust tube connector, joint flange, described air exhaust tube connector is tubulose, the outer ring of the air inlet end of described air exhaust tube connector is provided with the flange of a ring-type, described joint flange is socketed on described air exhaust tube connector outer ring, and described joint flange is provided with the groove with described flange shape adaptation.
Further, described joint flange is provided with through hole, and described joint flange is connected with engine block by described through hole.
Further, the diameter of described joint flange upper groove and the external diameter of described flange suitable, the degree of depth of described groove and the thickness of described flange suitable.
Further, be provided with the rubber layer of a ring-type between the groove of described flange and described joint flange, the degree of depth of the gross thickness that described rubber layer and described flange stack up and described groove is suitable.
The beneficial effects of the utility model are: the mode adopting socket between described air exhaust tube connector and joint flange, and facilitate the process that exhaust duct is being installed, joint flange is connected with the contraposition of engine block; The flange shape of the groove on described joint flange and described air exhaust tube connector is adaptive, and when joint flange and engine block are locked, air exhaust tube connector is also fixed by joint flange, and fitting operation is convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the generator exhaust duct structure of the utility model embodiment;
Fig. 2 is the structural representation that the joint flange of the utility model embodiment coordinates with air exhaust tube connector.
Label declaration:
1, exhaust duct body; 2, air exhaust tube connector; 3, joint flange; 4, flange; 5, groove; 6, through hole; 7, rubber layer.
Embodiment
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained below in conjunction with execution mode.
The design of the utility model most critical is: described joint flange and air exhaust tube connector adopt the mode be socketed, and do not adopt the mode of welding, and in the process that exhaust duct is installed, can mutually rotate between joint flange and air exhaust tube connector, it is convenient to install.
Please refer to Fig. 1 and Fig. 2, embodiment of the present utility model is:
A kind of generator exhaust duct structure, comprise exhaust duct body 1, air exhaust tube connector 2, joint flange 3, described air exhaust tube connector 2 is tubulose, the outer ring of the air inlet end of described air exhaust tube connector 2 is provided with the flange 4 of a ring-type, described joint flange 3 is socketed on described air exhaust tube connector 2 outer ring, and described joint flange 3 is provided with the groove 5 with described flange 4 shape adaptation.
Further, described joint flange 3 is provided with through hole 6, and described joint flange 3 is connected with engine block by described through hole 6.
Seen from the above description, described joint flange 3 is connected with engine block by the through hole 6 on it, and facilitate the contraposition of joint flange 3 and engine block, fitting operation is convenient.
Further, the diameter of described joint flange 3 upper groove 5 and the external diameter of described flange 4 suitable, the degree of depth of described groove 5 and the thickness of described flange 4 suitable.
Seen from the above description, after described joint flange 3 is fixedly connected with engine block, the flange 4 of described air exhaust tube connector 2 is pressed abd fixed in described groove 5, then namely the air inlet of described exhaust duct installs fixing, simple operation.
Further, be provided with the rubber layer 7 of a ring-type between described flange 4 and the groove 5 of described joint flange 3, the degree of depth of the gross thickness that described rubber layer 7 and described flange 4 stack up and described groove 5 is suitable.
Seen from the above description, the rubber layer 7 of a ring-type is provided with between the flange 4 and the groove 5 of joint flange 3 of described air exhaust tube connector 2, rubber layer 7 itself has elasticity, then can reduce the requirement on machining accuracy of flange 4 thickness and groove 5 degree of depth, strengthen joint flange 3 and the sealing be connected between engine block, sound construction, it is convenient to install, and cost is low.
Please refer to Fig. 1 to Fig. 2, embodiment one of the present utility model is:
A kind of generator exhaust duct structure, comprise exhaust duct body 1, air exhaust tube connector 2, joint flange 3, described air exhaust tube connector 2 is tubulose, the outer ring of the air inlet end of described air exhaust tube connector 2 is provided with the flange 4 of a ring-type, described joint flange 3 is socketed on described air exhaust tube connector 2 outer ring, described joint flange 3 is provided with the groove 5 with described flange 4 shape adaptation, the rubber layer 7 of a ring-type is provided with between described flange 4 and the groove 5 of described joint flange 3, the degree of depth of the gross thickness that described rubber layer 7 and described flange 4 stack up and described groove 5 is suitable, described joint flange 3 is provided with through hole 6, described joint flange 3 is connected with engine block by described through hole 6.
When generator exhaust duct is installed, first rubber layer 7 and joint flange 3 are socketed on air exhaust tube connector 2, exhaust duct body 1 and air exhaust tube connector 2 are connected to form exhaust duct assembly, then be arranged on generator by exhaust duct assembly, detailed process is: loaded by the air outlet of exhaust duct body 1 in the preset hole on generator; By the rotation between joint flange 3 with air exhaust tube connector 2 by hole contraposition corresponding on the through hole 6 on joint flange 3 and generator; By screw, joint flange 3 is fixed on generator.
In sum, the generator exhaust duct structure that the utility model provides, be socketed between described joint flange 3 and air exhaust tube connector 2, relatively can do relative motion by air exhaust tube connector 2 at the process center tap flange 3 installed, facilitate the contraposition between joint flange 3 and engine block; The air inlet of air exhaust tube connector 2 is provided with flange 4, joint flange 3 is provided with the groove 5 with flange 4 shape adaptation, is connected a rubber layer 7 between flange 4 with groove 5, effectively ensures the stability that joint flange 3 is connected with air exhaust tube connector 2 and sealing, rational in infrastructure, fitting operation is convenient.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model specification and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a generator exhaust duct structure, comprise exhaust duct body, air exhaust tube connector, joint flange, it is characterized in that, described air exhaust tube connector is tubulose, the outer ring of the air inlet end of described air exhaust tube connector is provided with the flange of a ring-type, described joint flange is socketed on described air exhaust tube connector outer ring, and described joint flange is provided with the groove with described flange shape adaptation.
2. generator exhaust duct structure according to claim 1, is characterized in that, described joint flange is provided with through hole, and described joint flange is connected with engine block by described through hole.
3. generator exhaust duct structure according to claim 1, is characterized in that, the diameter of described joint flange upper groove and the external diameter of described flange suitable, the degree of depth of described groove and the thickness of described flange suitable.
4. generator exhaust duct structure according to claim 1, it is characterized in that, be provided with the rubber layer of a ring-type between the groove of described flange and described joint flange, the degree of depth of the gross thickness that described rubber layer and described flange stack up and described groove is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736316.7U CN204928478U (en) | 2015-09-22 | 2015-09-22 | Generator exhaust pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736316.7U CN204928478U (en) | 2015-09-22 | 2015-09-22 | Generator exhaust pipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204928478U true CN204928478U (en) | 2015-12-30 |
Family
ID=54977575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520736316.7U Active CN204928478U (en) | 2015-09-22 | 2015-09-22 | Generator exhaust pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204928478U (en) |
-
2015
- 2015-09-22 CN CN201520736316.7U patent/CN204928478U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160804 Address after: 1, No. 7, No. 350000, East Tieling Road, Minhou Economic Development Zone, sugarcane street, Minhou County, Fuzhou province (No. first, second, No. 2, west of Fujian) Patentee after: Fuzhou delta power technology Co. Ltd. Address before: 350000 room, room 65, Park Road, Cangshan District, Fuzhou, Fujian 1, China Patentee before: Zhou Qingping |