CN202851127U - Exhaust pipe of vehicular three-phase generator - Google Patents
Exhaust pipe of vehicular three-phase generator Download PDFInfo
- Publication number
- CN202851127U CN202851127U CN 201220568857 CN201220568857U CN202851127U CN 202851127 U CN202851127 U CN 202851127U CN 201220568857 CN201220568857 CN 201220568857 CN 201220568857 U CN201220568857 U CN 201220568857U CN 202851127 U CN202851127 U CN 202851127U
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- smoke
- expansion joint
- phase generator
- flange plate
- exhaust port
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Abstract
The utility model relates to the technical field of engineering machinery and discloses an exhaust pipe of a vehicular three-phase generator. The exhaust pipe of a vehicular three-phase generator includes an exhaust outlet connecting pipe and an expansion joint, wherein a first end of the exhaust outlet connecting pipe is used for connecting a exhaust channel silencer port of the three-phase generator in a sealing mode, and a second end of the exhaust outlet connecting pipe is connected with a first end of the expansion joint in a sealing mode. The exhaust pipe of the vehicular three-phase generator further includes a flange plate, wherein the flange plate is fixedly connected with a exhaust pipe which penetrates the flange plate in a thickness direction, a second end of the expansion joint is arranged in the exhaust pipe in a sealing mode, and the flange plate is fixedly connected with a tool case of the three-phase generator. As an elastic compensation component which is extensible, the expansion join generates swelling amount with heat. The exhaust pipe of the vehicular three-phase generator has the advantages that the exhaust pipe has a good sealing property, low noise is generated, exhaust gas from the three-phase generator can be vented from the tool case of the three-phase generator, failure rate of the vehicular three-phase generator is reduced, and the service life of the vehicular three-phase generator is prolonged.
Description
Technical field
The utility model relates to technical field of engineering machinery, particularly a kind of smoke-ejecting pipe of vehicle carried type three phase generator.
Background technique
As everyone knows, generator is one of equipment important in the equipment such as emergency rescue fire vehicle, especially powerful three phase generator, its Main Function is to provide power supply to vehicle-mounted illuminating system and other with electrical load, therefore, generator is being brought into play vital effect in the equipments such as emergency rescue fire vehicle.
Single-phase generator is because its volume is little, and output voltage, power are not too large, makes movablely in installation more, namely can pull out outside the car by movable carriage when working, and in most cases its smoke-ejecting pipe is not changed a social system; And three phase generator is larger owing to volume, and voltage, the power of output are large, must be fixed on securely in the storage compartment in vehicle-mounted, and like this, its smoke-ejecting pipe must be guided to outside the car body after the transformation of the way.
The smoke-ejecting pipe transformation of the way of generator refers to that mainly an end is connected with the generator smoke exhaust port, and the other end stretches out outside the car.The transformation of the way of portable generator smoke-ejecting pipe must be considered the impact of the many factors such as connection, sealing, heat insulation, damping.
The model utility content
The utility model provides a kind of smoke-ejecting pipe of vehicle carried type three phase generator, and this smoke-ejecting pipe can be discharged its storage compartment with the flue gas that three phase generator produces, and reduces the rate of fault of vehicle carried type three phase generator, thereby improves the working life of vehicle carried type three phase generator.
A kind of smoke-ejecting pipe of vehicle carried type three phase generator comprises:
The second end that described smoke exhaust port is taken over and the first end of described expansion joint are tightly connected; And
Flange plate, described flange plate has the exhaust duct that runs through its thickness direction, and the second end of described expansion joint is arranged in the described exhaust duct hermetically, and described flange plate is fixedly connected on the storage compartment of described three phase generator.
Preferably, the second end of described expansion joint is arranged in the described exhaust duct hermetically, is specially: the inwall of described exhaust duct and described expansion joint the second end stretch between the outer surface of part of exhaust duct and seal.
Preferably, described smoke exhaust port adapter has at least two gap for the first end of the described flue silencing apparatus opening that is tightly connected; And
Also comprise: be buckled in the pipe collar on the described gap, the width of described pipe collar is not less than the length of any one described gap.
Preferably, described exhaust duct inside is provided with block, and described expansion joint inserts and prop up described block from an end of described exhaust duct.
Preferably, the form structure of described expansion joint is screw type.
Preferably, also have elbow connection between described smoke exhaust port adapter and the described expansion joint, the second end that the first end of described elbow connection and described smoke exhaust port are taken over is tightly connected, and the second end of described elbow connection and the first end of described expansion joint are tightly connected.
Preferably, described elbow connection is 1.5 times of 90 ° of soldered splices.
Preferably, described smoke exhaust port is taken over the smoke exhaust port adapter for stainless steel material or aluminum alloy material; Described pipe collar is the pipe collar of stainless steel material or aluminum alloy material; Described elbow connection is the elbow connection of stainless steel material or aluminum alloy material; Described expansion joint is the expansion joint of stainless steel material or aluminum alloy material; And described flange plate is the flange plate of stainless steel material or aluminum alloy material; And
Weld between welding between described smoke exhaust port adapter and the described elbow connection, described elbow connection and the described expansion joint.
Preferably, described flange plate has the screw that is fixedly connected with the storage compartment of described three phase generator.
Preferably, the storage compartment of described flange plate and described three phase generator is bolted to connection.
The utility model provides a kind of smoke-ejecting pipe for the vehicle carried type three phase generator, and a kind of smoke-ejecting pipe of vehicle carried type three phase generator comprises:
Smoke exhaust port is taken over and expansion joint, and wherein: the first end that described smoke exhaust port is taken over is for the flue silencing apparatus opening of the described three phase generator that is tightly connected, and the second end that described smoke exhaust port is taken over and the first end of described expansion joint are tightly connected; And
Flange plate, described flange plate has the exhaust duct that runs through its thickness direction, and the second end of described expansion joint is arranged in the described exhaust duct hermetically, and described flange plate is fixedly connected on the storage compartment of described three phase generator.
The smoke-ejecting pipe that is used for the vehicle carried type three phase generator that the utility model provides, in installation process, the first end that described smoke exhaust port is taken over and the flue silencing apparatus opening of described three phase generator are tightly connected, the first end of the second end and described expansion joint is tightly connected, the second end of described expansion joint is arranged in the described exhaust duct hermetically, described flange plate is fixedly connected on the storage compartment of described three phase generator, and the storage compartment of three phase generator is stretched out in the outer end of exhaust duct.The flue gas that therefore, three phase generator can be generated by smoke-ejecting pipe is discharged storage compartment.Because described expansion joint is as a kind of elastic compensating element that can free-extension, it has the advantages such as reliable operation, functional, compact structure, but absorption axes to, laterally and the vibration of angular displacement, reduce noise, reduce rate of fault.When gas entered described expansion joint by described smoke exhaust port adapter, described expansion joint was owing to being heated the generation swell increment, and swell increment will improve the sealing between described expansion joint the second end and the described flange plate exhaust duct.
So, the smoke-ejecting pipe good airproof performance of the vehicle carried type three phase generator that the utility model provides, the allophone of generation is little, the flue gas that three phase generator produces can be discharged its storage compartment, reduce the rate of fault of vehicle carried type three phase generator, thereby improve the working life of vehicle carried type three phase generator.
Description of drawings
The smoke-ejecting pipe that Fig. 1 provides for the utility model is installed on the structural representation of vehicle carried type three phase generator;
The smoke-ejecting pipe structural representation that Fig. 2 provides for the utility model.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technological scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under the creative work prerequisite, all belong to the scope of the utility model patent protection.
The utility model provides a kind of smoke-ejecting pipe for the vehicle carried type three phase generator, and as depicted in figs. 1 and 2, this smoke-ejecting pipe comprises smoke exhaust port adapter 3, expansion joint 5 and flange plate 6.Wherein: smoke exhaust port is taken over the be tightly connected flue silencing apparatus opening 1 of three phase generator of 3 first end, and smoke-ejecting pipe is taken over the second end of 3 and the first end of expansion joint 5 is tightly connected; Flange plate 6 has the exhaust duct 8 that runs through its thickness direction, and the second end of expansion joint 5 is arranged in the exhaust duct 8 hermetically, and flange plate 6 is fixedly connected on the storage compartment 9 of three phase generator.
The smoke-ejecting pipe that is used for the vehicle carried type three phase generator that the utility model provides, in installation process, the first end of smoke exhaust port adapter 3 and the flue silencing apparatus opening 1 of three phase generator are tightly connected, the second end of smoke exhaust port adapter 3 and the first end of expansion joint 5 are tightly connected, the second end of expansion joint 5 is arranged in the exhaust duct 8 hermetically, flange plate 6 is fixedly connected on the storage compartment 9 of three phase generator, the storage compartment 9 of three phase generator is stretched out in the outer end of exhaust duct 8, the flue gas that therefore, three phase generator can be generated by smoke-ejecting pipe is discharged storage compartment 9.Because expansion joint 5 is as a kind of elastic compensating element that can free-extension, it has the advantages such as reliable operation, functional, compact structure, but absorption axes to, laterally and the vibration of angular displacement, reduce noise, reduce rate of fault.When gas takes over 3 when entering expansion joint 5 by smoke exhaust port, expansion joint 5 is because the generation swell increment of being heated, swell increment will improve expansion joint 5 second ends and flange plate 6 exhaust ducts 8 interior between sealing.
So, the smoke-ejecting pipe good airproof performance of a kind of vehicle carried type three phase generator that the utility model provides, the allophone of generation is little, the flue gas that three phase generator produces can be discharged its storage compartment, reduce the rate of fault of vehicle carried type three phase generator, thereby improve the working life of vehicle carried type three phase generator.
The second end of the expansion joint 5 of mentioning in the technique scheme is arranged in the exhaust duct 8 hermetically, is specially: the inwall of exhaust duct 8 and expansion joint 5 second ends stretch between the outer surface of part of exhaust duct 8 and seal.The flue gas that can effectively three phase generator be produced is like this discharged its storage compartment 9, reduces the rate of fault of vehicle carried type three phase generator, thereby improves the working life of vehicle carried type three phase generator.
Preferred embodiment, for guarantee smoke exhaust port take over 3 with the flue silencing apparatus opening 1 of three phase generator between the sealing that is connected, as depicted in figs. 1 and 2, smoke exhaust port is taken over 3 first ends that are used for being tightly connected flue silencing apparatus opening 1 and is axially offered at least two gap 31 and be around in pipe collar 2 on the gap 31 along end wall, and the width of pipe collar 2 is not less than the axial length of any one gap 31.When the first end of above-mentioned smoke exhaust port adapter 3 is connected with the flue silencing apparatus opening 1 of three phase generator, gap 31 opens, flue silencing apparatus opening 1 is inserted in the first end of smoke exhaust port adapter 3, then screw above-mentioned pipe collar 2, under the power that the screws effect of pipe collar 2, the gap 31 that smoke exhaust port is taken over the setting of 3 first ends is closed gradually, after gap 31 closures, smoke exhaust port is taken over the outer wall of the inwall compression flue silencing apparatus opening 1 of 3 first ends and flue silencing apparatus opening 1 joint, and pipe collar 2 covers gap 31, thereby the first end of smoke exhaust port adapter 3 and the flue silencing apparatus opening 1 of three phase generator are tightly connected.
Certainly, the shape of gap 31 also can be other shape, such as triangle etc., just gives unnecessary details no longer one by one here.
Mention in the technique scheme, the second end of expansion joint 5 stretches into exhaust duct 8, and the inwall of exhaust duct 8 and stretching between the outer surface of expansion joint 5 second end sections of exhaust duct 8 seals.In the course of the work, the second end of expansion joint 5 is easy to expose exhaust duct 8 because of expanded by heating, thereby reduce the sealing between expansion joint 5 and the exhaust duct 8, therefore, for the second end that prevents above-mentioned expansion joint 5 exposes exhaust duct 8, preferably, be provided with block 81 at exhaust duct 8 away from the inside of an end of expansion joint 5, prop up block 81 so that expansion joint 5 is positioned at the end wall of the second end of exhaust duct 8.Certainly, block 81 can be two, lays respectively at exhaust duct 8 away from the both sides of the inside of expansion joint 5 second ends, and block 81 also can be polylith, is arranged around the inside of exhaust duct 8 one ends.
On the basis of technique scheme, in order better to reach the effect of sealing, preferably, the form structure of expansion joint 5 is screw type.Expansion joint 5 is because the generation swell increment of being heated, and swell increment will improve the sealing that expansion joint 5 second ends stretch into the interior part of flange plate 6 exhaust ducts 8 and exhaust duct 8.After the expansion joint 5 of screw type is heated, will form multi-ply linear sealing between the inwall of the outer wall of expansion joint 5 and exhaust duct 8, thereby further improve the sealing that expansion joint 5 second ends stretch into part and exhaust duct 8 in flange plate 6 exhaust ducts 8.
In application process, the flue gas that the vehicle carried type three phase generator produces can be discharged by sidewall or the roof of storage compartment 9 casings, therefore, the smoke-ejecting pipe of vehicle carried type three phase generator when mounted, above-mentioned flange plate 6 can be installed on the sidewall or roof of storage compartment 9 casings, but for the flue gas that better three phase generator is generated is discharged storage compartment 9, in the smoke exhaust efficiency that improves smoke-ejecting pipe, save again the space in the storage compartment 9, preferably, also has elbow connection 4 between smoke exhaust port adapter 3 and the expansion joint 5, the second end of the first end of elbow connection 4 and smoke exhaust port adapter 3 is tightly connected, and the second end of elbow connection 4 and the first end of expansion joint 5 are tightly connected.Elbow connection 4 can be realized the opening direction of above-mentioned expansion joint 5 second ends is regulated, and then realization is regulated the smoke evacuation direction of the smoke-ejecting pipe of vehicle carried type three phase generator, the smoke evacuation direction of the smoke-ejecting pipe of vehicle carried type three phase generator can be adjusted to the base plate of storage compartment 9 casings, realize the flue gas that three phase generator generates is discharged from storage compartment 9 base plates.
Particularly, the elbow connection 4 of mentioning in the technique scheme is 1.5 times of 90 ° of soldered splices.
Preferably, the smoke exhaust port of mentioning in the technique scheme is taken over the 3 smoke exhaust port adapters for stainless steel material or aluminum alloy material; Pipe collar 2 is the pipe collar of stainless steel material or aluminum alloy material; Elbow connection 4 is the elbow connection of stainless steel material or aluminum alloy material; Expansion joint 5 is the expansion joint of stainless steel material or aluminum alloy material; And flange plate 6 is the flange plate of stainless steel material or aluminum alloy material; And welding between welding between smoke exhaust port adapter 3 and the elbow connection 4, elbow connection 4 and the expansion joint 5.Form integral structure by welding between smoke exhaust port adapter 3, elbow connection 4 and the expansion joint 5, can avoid between smoke exhaust port adapter 3 and the elbow connection 4 and the generation of the phenomenons such as poor sealing that cause because of the expanded by heating inequality between elbow connection 4 and the expansion joint 5, and then improve between smoke exhaust port adapter 3 and the elbow connection 4 and the sealing between elbow connection 4 and the expansion joint 5.
Certainly, smoke exhaust port take over 3 with elbow connection 4 between, also can be tightly connected by alternate manner between elbow connection 4 and the expansion joint 5, just give unnecessary details no longer one by one here.
As shown in Figure 2, the flange plate 6 of mentioning in the technique scheme has the screw 61 that is fixedly connected with the storage compartment 9 of three phase generator.Flange plate 6 is bolted to connection with the storage compartment 9 of three phase generator.
Certainly, can also be fixedly connected with by alternate manner between the casing of the flange plate 6 of mentioning in the technique scheme and the storage compartment 9 of three phase generator, such as: screw connection, welding etc., just give unnecessary details no longer one by one here.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (10)
1. the smoke-ejecting pipe of a vehicle carried type three phase generator is characterized in that, comprising:
Smoke exhaust port is taken over and expansion joint, and wherein: the first end that described smoke exhaust port is taken over is for the flue silencing apparatus opening of the described three phase generator that is tightly connected, and the second end that described smoke exhaust port is taken over and the first end of described expansion joint are tightly connected; And
Flange plate, described flange plate has the exhaust duct that runs through its thickness direction, and the second end of described expansion joint is arranged in the described exhaust duct hermetically, and described flange plate is fixedly connected on the storage compartment of described three phase generator.
2. smoke-ejecting pipe according to claim 1, it is characterized in that, the second end of described expansion joint is arranged in the described exhaust duct hermetically, is specially: the inwall of described exhaust duct and described expansion joint the second end stretch between the outer surface of part of described exhaust duct and seal.
3. smoke-ejecting pipe according to claim 2 is characterized in that, the first end that described smoke exhaust port is taken over for the described flue silencing apparatus opening that is tightly connected has at least two gap; And
Also comprise: be buckled in the pipe collar on the described gap, the width of described pipe collar is not less than the length of any one described gap.
4. smoke-ejecting pipe according to claim 3 is characterized in that, described exhaust duct inside is provided with block, and described expansion joint inserts and prop up described block from an end of described exhaust duct.
5. smoke-ejecting pipe according to claim 4 is characterized in that, the form structure of described expansion joint is screw type.
6. smoke-ejecting pipe according to claim 5, it is characterized in that, also has elbow connection between described smoke exhaust port adapter and the described expansion joint, the second end that the first end of described elbow connection and described smoke exhaust port are taken over is tightly connected, and the second end of described elbow connection and the first end of described expansion joint are tightly connected.
7. smoke-ejecting pipe according to claim 6 is characterized in that, described elbow connection is 1.5 times of 90 ° of soldered splices.
8. smoke-ejecting pipe according to claim 6 is characterized in that, described smoke exhaust port is taken over the smoke exhaust port adapter for stainless steel material or aluminum alloy material; Described pipe collar is the pipe collar of stainless steel material or aluminum alloy material; Described elbow connection is the elbow connection of stainless steel material or aluminum alloy material; Described expansion joint is the expansion joint of stainless steel material or aluminum alloy material; And described flange plate is the flange plate of stainless steel material or aluminum alloy material; And
Weld between welding between described smoke exhaust port adapter and the described elbow connection, described elbow connection and the described expansion joint.
9. smoke-ejecting pipe according to claim 1 is characterized in that, described flange plate has the screw that is fixedly connected with the storage compartment of described three phase generator.
10. smoke-ejecting pipe according to claim 9 is characterized in that, the storage compartment of described flange plate and described three phase generator is bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568857 CN202851127U (en) | 2012-10-31 | 2012-10-31 | Exhaust pipe of vehicular three-phase generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568857 CN202851127U (en) | 2012-10-31 | 2012-10-31 | Exhaust pipe of vehicular three-phase generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202851127U true CN202851127U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220568857 Expired - Fee Related CN202851127U (en) | 2012-10-31 | 2012-10-31 | Exhaust pipe of vehicular three-phase generator |
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| Country | Link |
|---|---|
| CN (1) | CN202851127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984187A (en) * | 2017-12-21 | 2018-05-04 | 中船黄埔文冲船舶有限公司 | The application method of school assembling device, the production method of school assembling device and school assembling device |
-
2012
- 2012-10-31 CN CN 201220568857 patent/CN202851127U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984187A (en) * | 2017-12-21 | 2018-05-04 | 中船黄埔文冲船舶有限公司 | The application method of school assembling device, the production method of school assembling device and school assembling device |
| CN107984187B (en) * | 2017-12-21 | 2019-10-11 | 中船黄埔文冲船舶有限公司 | The application method of school assembling device, the production method of school assembling device and school assembling device |
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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 |
Granted publication date: 20130403 Termination date: 20181031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |