CN207093289U - A kind of generating set - Google Patents
A kind of generating set Download PDFInfo
- Publication number
- CN207093289U CN207093289U CN201720972876.1U CN201720972876U CN207093289U CN 207093289 U CN207093289 U CN 207093289U CN 201720972876 U CN201720972876 U CN 201720972876U CN 207093289 U CN207093289 U CN 207093289U
- Authority
- CN
- China
- Prior art keywords
- generating set
- support
- fixed
- control panel
- damping portion
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of generating set, including support, and the support forms a tetragonal body framework by some pipelines, and the bottom of the framework is provided with bottom plate, and the bottom plate is used for the generator for placing generating set；The inner side of the top duct of the support is provided with two fuel tanks and installs journal stirrup, and the fuel tank of generating set is locked at two fuel tanks by bolt and installed on journal stirrup；The generating set also includes control panel, and the control panel is fixed on fuel tank；The middle part of the tetragonal body framework of the support composition is provided with dividing plate, and the lower surface of the dividing plate is fixed with heat insulation foam；The periphery of the support is provided with outer cover.Heat insulation foam is set among the support, so that the heat of generator is not easy conduction to fuel tank, because the control panel of the generating set is arranged on above fuel tank, so as to prevent described control panel etc. from generating heat, it ensure that the control panel can work under good working environment, so that the service life of the generator is longer.
Description
Technical field
It the utility model is related to a kind of generator set device, more particularly to a kind of generating set.
Background technology
Generally, generating set includes support, generator, fuel tank, control panel etc., and generator, fuel tank etc. are typically all straight
Connect and be fixed on support, then because the purposes of generator is relatively broad, such as telecommunications, finance, hospital, shop, ship, oil
Work, highway, railway, key water control project, municipal works etc., the operation principle of dc generator are exactly that sensing in armature coil is produced
Alternating electromotive force, by commutator coordinate brush commutation act on, be allowed to be changed into direct electromotive force. when drawing from brush end.Because
The electromotive force that brush A is drawn by commutator segment is to cut the electromotive force in the coil side of the N poles magnetic line of force all the time, so brush A
All the time there is positive polarity, as a same reason, brush B has negative polarity all the time.Existing dc generator mostly using mechanical halfwave rectifier,
Three-phase electronic rectification or 6 phase half-wave rectifications, therefore have that construction is complicated, efficiency is low, cost is high, to waste big and noise big etc. asks
Topic.Generator can produce very high heat, generator and fuel tank setting close to each other during work, so as to easily cause
Heat caused by generator is conducted to fuel tank, and substantial amounts of heat easily causes fuel tank to generate heat, and dangerous accident may be caused to occur.
If in addition, preferable safeguard measure is not taken, it will influence the life-span of generating set.
Utility model content
The purpose of this utility model is to provide for the generating set that a kind of protection effect is good, and service life is grown.
The utility model solves above-mentioned technical problem using following measure, and it provides a kind of generating set, including support,
The support forms a tetragonal body framework by some pipelines, and the bottom of the framework is provided with bottom plate, and the bottom plate, which is used to place, to be sent out
The generator of group of motors；Generator includes housing, polyphase windings, stator core, excitation rotor, poly phase rectification bridge group, drive end bearing bracket
And rear end cap, the polyphase windings are set around in the wire casing of stator core, stator core fixed cover is described in inner walls
Excitation rotor coaxial sleeve is in stator core, and the drive end bearing bracket is arranged at the front end of housing, after rear end cap is arranged at housing
End, the poly phase rectification bridge group include multiple diode groups being arranged in parallel；The diode group is by two Diode series shapes
Into the both ends of the diode group are correspondingly electrically connected to the positive pole and negative pole of dc generator output, and the polyphase windings include
The star winding of the spans such as multiple, the terminals of each winding of the star winding are electrically connected in the diode group
The inner side of the top duct of support described in the common node of two diodes is provided with two fuel tanks and installs journal stirrup, the oil of generating set
Case is locked at two fuel tanks by bolt and installed on journal stirrup；The generating set also includes control panel, and the control panel is consolidated
Due on fuel tank；The middle part of the tetragonal body framework of support composition is provided with dividing plate, and the lower surface of the dividing plate is fixed with heat-insulated
Cotton；The periphery of the support is provided with outer cover.
Wherein, the side of the support is provided with the first installation journal stirrup, and the opening position that the outer cover corresponds to cross bar is provided with second
Journal stirrup is installed, the one side of outer cover is locked on the installation journal stirrup of installation first by bolt.
Wherein, the pipeline is stainless steel tube.
Wherein, the outer cover corresponds to control panel position and is provided with window.
The beneficial effects of the utility model are：The generating set of new structure, can be single-phase again by designing two sets of wiring
Switch between multiphase, when switch is towards the right, directly switch single-phase 220V, when switch is towards the left side, switch three-phase
380V, the control panel of the generating set are arranged on above fuel tank, so as to prevent described control panel etc. from generating heat, ensure that
The control panel can work under good working environment, so that the service life of the generator is longer.
Brief description of the drawings
Fig. 1 is the structural representation of generating set of the present utility model.
Fig. 2 is structural representation Fig. 2 of generating set of the present utility model.
Fig. 3 be generating set of the present utility model polyphase windings in star winding structural representation.
Label declaration：
1- dividing plates；2- first installs journal stirrup；3- supports；4- polyphase windings；5- poly phase rectification bridge groups；6- rear end caps；Before 7-
End cap；8- housings；41- terminals；9- excitation rotors；10- stator cores
Embodiment
To describe technology contents of the present utility model, construction feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates accompanying drawing to be explained in detail.
A kind of generating set that present embodiment provides, refering to Fig. 1, shows the knot of the generating set support 3 in figure
Structure schematic diagram, the support 3 form a tetragonal body framework by some pipelines, and the bottom of the framework is provided with bottom plate, the bottom plate
For placing the generator of generating set；The inner side of the top duct of the support 3 is provided with two fuel tanks and installs journal stirrup 2, generates electricity
The fuel tank of unit is locked at two fuel tanks by bolt and installed on journal stirrup 2；The generating set also includes control panel, the control
Panel processed is fixed on fuel tank；The middle part for the tetragonal body framework that the support 3 forms is provided with dividing plate 1, the lower surface of the dividing plate 1
It is fixed with heat insulation foam.
Generator includes housing 8, polyphase windings 4, stator core 10, excitation rotor 9, poly phase rectification bridge group 5, drive end bearing bracket 7
With rear end cap 6, the polyphase windings 4 are set around in the wire casing of stator core 3, and the fixed cover of stator core 3 is located at the inwall of housing 8
On, the coaxial sleeve of excitation rotor 2 is in stator core 3, and the drive end bearing bracket 7 is arranged at the front end of housing 8, and rear end cap 6 is set
It is placed in the rear end of housing 8.In multiphase high efficiency multipurpose dc generator in poly phase rectification bridge group diode electric connection mode
Figure, the poly phase rectification bridge group include multiple diode groups being arranged in parallel；The diode group is by two Diode series shapes
Into the both ends of the diode group are correspondingly electrically connected to the positive pole and negative pole of dc generator output.The polyphase windings 4 include
The star winding of the spans such as multiple, the terminals 41 of each winding of the star winding are electrically connected in the diode group
The common node of two diodes in 51.
The structure that the utility model is coordinated using polyphase windings 4 and poly phase rectification bridge group 5, phase is produced using polyphase windings 4
Number is more than the multi-phase AC power of three-phase, and carries out rectification to multi-phase AC power by poly phase rectification bridge group 5 and form direct current
Source, it instead of traditional machine and guard against commutation halfwave rectifier and 3 commutating phases and 6 phase half-wave rectifications, improve the size of output current wave
Change gap, ripple coefficient of voltage is diminished, substantially increase the energy conversion efficiency and voltage output precision of dc generator.
The generating set of new structure, by designing two sets of wiring, single-phase again it can switch between multiphase, when switch court
During to the right, directly switch single-phase 220V, when switch is towards the left side, switch three-phase 380V,
The technical program, by setting dividing plate 1 at the middle part of framework, and a heat insulation foam is fixed in the lower surface of dividing plate 1, from
And the heat of generator is not easy conduction to fuel tank, because the control panel of the generating set is arranged on above fuel tank,
So as to prevent described control panel etc. from generating heat, it ensure that the control panel can work under good working environment, so as to
Make the service life of the generator longer.
Generally, described generating set is usually applied to such as telecommunications, finance, hospital, shop, ship, oil
In work, highway, railway, key water control project, municipal works etc., general its is placed on outdoor use, it is therefore desirable to described in ensureing
The working environment of generating set, avoids it from being exposed to wind and rain as far as possible, in order to realize the technical scheme, the support 3 it is outer
Week is provided with outer cover.By outer cover, the generator of whole generating set and fuel tank etc. are sealed in the outer cover, so as to ensure
They can work under good working environment.In order that described outer cover can be good at being fixed on described support 3
On, the side of the support 3 is provided with the first installation journal stirrup 2, and the opening position that the outer cover corresponds to cross bar is provided with the second installation journal stirrup,
The one side of outer cover is locked on the installation journal stirrup of installation first by bolt.
Generator application gets rusty easily in outdoor environment, therefore in certain embodiment of the present utility model, it is described
Pipeline uses stainless steel tube.So that described frame durable.
In order to facilitate the described generating set of control, in certain embodiment, the outer cover corresponds to the position of control panel
Put place and be provided with window, when needing to control described generating set to be turned on and off work, it is only necessary to pass through described window, control
The purpose that the control panel being fixed on fuel tank reaches control is made, by the technical scheme, facilitates whole generator oil tank
Control.
Also include beam, including cuboid yielding rubber block, connection bending plate and fixed bending plate, the connection bending
Plate includes connecting portion and connection damping portion, and the fixed bending plate includes fixed part and fixed damping portion, the cuboid damping
Block rubber is fixedly connected between connection damping portion and fixed damping portion, and damping portion is parallel sets for the connection damping portion and fixation
Put, the connection damping portion is provided with the connecting hole with motor connection, and the fixed damping portion is provided with fixing hole.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (5)
- A kind of 1. generating set, it is characterised in that：Including support, the support forms a tetragonal body framework, institute by some pipelines The bottom for stating framework is provided with bottom plate, and the bottom plate is used for the generator for placing generating set；The motor includes housing, polyphase windings, stator core, excitation rotor, poly phase rectification bridge group, drive end bearing bracket and rear end cap, The polyphase windings are set around in the wire casing of stator core, and stator core fixed cover is in inner walls, the excitation rotor Coaxial sleeve is in stator core, and the drive end bearing bracket is arranged at the front end of housing, and rear end cap is arranged at the rear end of housing, described more Commutating phase bridge group includes multiple diode groups being arranged in parallel；The diode group is formed by two Diode series, and described two The both ends of pole pipe group are correspondingly electrically connected to the positive pole and negative pole of dc generator output, and the polyphase windings include the spans such as multiple Star winding, the terminals of each winding of the star winding are electrically connected in two diodes in the diode group Common node；The inner side of the top duct of the support is provided with two fuel tanks and installs journal stirrup, and the fuel tank of generating set is locked at by bolt On two fuel tank installation journal stirrups；The generating set also includes control panel, and the control panel is fixed on fuel tank；The middle part of the tetragonal body framework of the support composition is provided with dividing plate, and the lower surface of the dividing plate is fixed with heat insulation foam；The periphery of the support is provided with outer cover.
- 2. generating set according to claim 1, it is characterised in that：The side of the support is provided with the first installation journal stirrup, The opening position that the outer cover corresponds to cross bar is provided with the second installation journal stirrup, and the one side of outer cover is locked at the installation of installation first by bolt On journal stirrup.
- 3. generating set according to claim 1, it is characterised in that：The pipeline is stainless steel tube.
- 4. generating set according to claim 1, it is characterised in that：The opening position that the outer cover corresponds to control panel is provided with Window.
- 5. generating set according to claim 1, it is characterised in that：Also include beam, including cuboid yielding rubber Block, connection bending plate and fixed bending plate, the connection bending plate include connecting portion and connection damping portion, the fixed bending plate Including fixed part and fixed damping portion, the cuboid yielding rubber block be fixedly connected on connection damping portion and fixed damping portion it Between, the connection damping portion and fixed damping portion be arranged in parallel, and the connection damping portion is provided with the connecting hole with motor connection, The fixed damping portion is provided with fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720972876.1U CN207093289U (en) | 2017-08-05 | 2017-08-05 | A kind of generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720972876.1U CN207093289U (en) | 2017-08-05 | 2017-08-05 | A kind of generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093289U true CN207093289U (en) | 2018-03-13 |
Family
ID=61544207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720972876.1U Expired - Fee Related CN207093289U (en) | 2017-08-05 | 2017-08-05 | A kind of generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093289U (en) |
-
2017
- 2017-08-05 CN CN201720972876.1U patent/CN207093289U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180313 Termination date: 20180805 |