CN207316366U - Generating set and its ventilating part - Google Patents

Generating set and its ventilating part Download PDF

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Publication number
CN207316366U
CN207316366U CN201721325709.4U CN201721325709U CN207316366U CN 207316366 U CN207316366 U CN 207316366U CN 201721325709 U CN201721325709 U CN 201721325709U CN 207316366 U CN207316366 U CN 207316366U
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China
Prior art keywords
ventilating part
generating set
air port
toroidal shell
ventilating
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CN201721325709.4U
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Chinese (zh)
Inventor
宋广志
李永志
田建兴
武海滨
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New Austrian (china) Gas Investment Co Ltd
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New Austrian (china) Gas Investment Co Ltd
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Priority to CN201721325709.4U priority Critical patent/CN207316366U/en
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Abstract

The utility model is on a kind of generating set and its ventilating part, is related to generating set noise reduction technical field, mainly solving the technical problems that the noise in the work of existing internal combustion engine generator group is larger.The technical solution mainly used for：The ventilating part of generating set includes：Toroidal shell, the toroidal shell first end have the first air port, and the toroidal shell second end has the second air port, has the ventilation channel for connecting first air port and second air port inside the toroidal shell；At least two acoustical panels being arranged side by side are provided with the ventilation channel, the noise reduction filler of quieter material preparation is provided between adjacent two acoustical panels.Generating set is at work, the noise that the generator of generating set produces is in flowing through ventilating part ventilation channel and outwards propagating, much noise can be absorbed by acoustical panel and the noise reduction filler prepared by quieter material, relative to the prior art, can reduce the noise outwards distributed in generating set work.

Description

Generating set and its ventilating part
Technical field
Generating set noise reduction technical field is the utility model is related to, more particularly to a kind of generating set and its ventilation unit Part.
Background technology
At present, the general internal combustion engine generator group of in the market to generator in order to radiate, usually in the outer of generating set Ventilating opening is provided with shell, ventilating opening is opening-like.The heat that generator produces can outwards be distributed by ringent ventilating opening.
Among power generation practice, can also produce substantial amounts of noise in the generator operation in generating set, noise can directly from Ringent ventilating opening is outwards relayed so that the noise that internal combustion engine generator group is outwards propagated is larger.
Utility model content
In view of this, the utility model provides a kind of generating set and its ventilating part, mainly solving the technical problems that Noise in existing internal combustion engine generator group work is larger.
To reach above-mentioned purpose, the utility model mainly provides following technical solution：
On the one hand, the embodiment of the utility model provides a kind of ventilating part of generating set, including：
Toroidal shell, the toroidal shell first end have the first air port, and the toroidal shell second end has the second wind Mouthful, there is the ventilation channel for connecting first air port and second air port inside the toroidal shell；
At least two acoustical panels being arranged side by side are provided with the ventilation channel, are set between adjacent two acoustical panels There is noise reduction filler prepared by quieter material.
The purpose of this utility model and solve its technical problem and can also be applied to the following technical measures to achieve further.
Optionally, foregoing ventilating part, wherein the rectangular housing of the toroidal shell, including sequentially connected top plate, First side plate, bottom plate and the second side plate；
Multiple air inlet holes are offered on the bottom plate.
Optionally, foregoing ventilating part, wherein being covered on the first air port of the toroidal shell has shutter, described hundred The blinds of leaf window is tilted towards the bottom plate direction and sets.
Optionally, foregoing ventilating part, wherein forming gap ventilation path, the gap between two adjacent acoustical panels The air channel of ventilation path is consistent with the direction of ventilation of the ventilation channel.
Optionally, foregoing ventilating part, wherein the acoustical panel is in straight panel.
Optionally, foregoing ventilating part, wherein panel of the acoustical panel in bending.
Optionally, foregoing ventilating part, wherein at least part region of the acoustical panel is W-shaped or V-arrangement or U-shaped or S Shape.
Optionally, foregoing ventilating part, wherein multiple bloops are distributed with the acoustical panel.
On the other hand, the embodiment of the utility model provides a kind of generating set, including：
Generator unit shell, is provided with two ventilating parts on the generator unit shell；
Ventilating part includes：
Toroidal shell, the toroidal shell first end have the first air port, and the toroidal shell second end has the second wind Mouthful, there is the ventilation channel for connecting first air port and second air port inside the toroidal shell；
At least two acoustical panels being arranged side by side are provided with the ventilation channel, are set between adjacent two acoustical panels There is noise reduction filler prepared by quieter material.
Second air port of a ventilating part in two ventilating parts is passed through in the generator unit shell, as inlet air Component, the second air port of another ventilating part in two ventilating parts is passed through in the generator unit shell, as outlet air Component.
The purpose of this utility model and solve its technical problem and can also be applied to the following technical measures to achieve further.
Optionally, foregoing generating set, wherein the rectangular housing of toroidal shell of the inlet section part, including connect successively Top plate, the first side plate, bottom plate and the second side plate connect；Multiple air inlet holes are offered on the bottom plate；
The bottom plate is towards the bottom of the generator unit shell.
By above-mentioned technical proposal, generating set and its ventilating part that technical solutions of the utility model provide at least have Following advantages：
In the technical solution that the utility model embodiment provides, the ventilating part of generating set includes the housing of annular, At least two acoustical panels being arranged side by side are internally provided with toroidal shell ventilation channel, are set between two neighboring acoustical panel There is noise reduction filler prepared by quieter material.At work, the noise that the generator of generating set produces is flowing through generating set During ventilating part ventilation channel is outwards propagated, much noise can be inhaled by acoustical panel and the noise reduction filler prepared by quieter material Receive, relative to the prior art, the noise outwards distributed in generating set work can be reduced.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model Art means, and being practiced according to the content of specification, with the preferred embodiment of the utility model and coordinate attached drawing detailed below Describe in detail bright as after.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area Technical staff will be clear understanding.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to this practicality New limitation.And in whole attached drawing, identical component is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is a kind of assembly structure diagram of the ventilating part for generating set that the embodiment of the utility model provides；
Fig. 2 is a kind of fractionation structural representation of the ventilating part for generating set that the embodiment of the utility model provides；
Fig. 3 is a kind of structure diagram for generating set that the embodiment of the utility model provides.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken, Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes generating set and its ventilating part its specific implementation Mode, structure, feature and its effect, describe in detail as after.In the following description, different " embodiment " or " embodiment " refers to Be not necessarily the same embodiment.In addition, the special characteristic, structure or feature in one or more embodiments can be by any suitable Form combines.
As depicted in figs. 1 and 2, the ventilating part for a kind of generating set that one embodiment of the utility model proposes, bag Include：Toroidal shell 10.10 first end of toroidal shell has the first air port, and 10 second end of toroidal shell has the second wind Mouthful, the inside of toroidal shell 10 has the ventilation channel for connecting first air port and second air port；The ventilation is logical At least two acoustical panels 20 being arranged side by side are provided with road, quieter material preparation is provided between adjacent two acoustical panels 20 Noise reduction filler (not shown).
The ventilating part of generating set includes the housing of annular, and at least two are internally provided with toroidal shell ventilation channel A acoustical panel being arranged side by side, is provided with the noise reduction filler of quieter material preparation between two neighboring acoustical panel.Generator Group at work, in flowing through ventilating part ventilation channel and outwards propagating largely make an uproar by the noise of the generator generation of generating set Sound can be absorbed by acoustical panel and the noise reduction filler prepared by quieter material, relative to the prior art, can reduce generating set The noise outwards distributed in work.
The shape of toroidal shell can cylindrical, square tube shape etc.., can be using the ring of rectangle for the ease of the setting of acoustical panel Shape housing.
Multiple bloops are distributed with acoustical panel, pneumatic noise can be eliminated.Quieter material can use the materials such as mute cotton.
Second air port of ventilating part can be passed through in the generator unit shell, and as inlet air component, toroidal shell 10 is in Rectangular housing, toroidal shell 10 include sequentially connected top plate 11, the first side plate 12,13 and second side plate 14 of bottom plate.It is described Multiple air inlet holes are offered on bottom plate 13, the bottom plate 13 is set towards the bottom of the generator unit shell.Air inlet hole meets Inlet air requirement when intake is inadequate, drives air holes into bottom plate and is also avoided that rainwater enters in generator unit shell, annular Water can flow out in time in the case of having water in housing.The air inlet hole that bottom plate is opened is not limited to the shapes such as circular hole, square hole, waist-shaped hole, this Embodiment can use round hole easy to process from the viewpoint of economy.
Second air port of ventilating part can be passed through in the generator unit shell, can also be used as wind component.
Specifically, capping has shutter 30 on the first air port of toroidal shell 10, and the blinds of the shutter 30 is tilted towards The bottom plate direction is set.Extraneous wind energy is smoothly entered in toroidal shell by shutter, while shutter can also play Prevent rainwater, foreign matter from entering the effect in toroidal shell.
Windage of the acoustical panel in ventilation channel in order to prevent, forms gap ventilation path between adjacent two acoustical panels, The air channel of the gap ventilation path is consistent with the direction of ventilation of the ventilation channel.It is distinguished and admirable to be flowed through by gap ventilation path The first air port and the second air port of toroidal shell.Acoustical panel can be in straight panel so that windage is smaller.But among implementation, acoustical panel Shape also can use bending panel, bending region can by quieter material prepare noise reduction filler be held in adjacent two Between acoustical panel, distinguished and admirable larger when, noise reduction filler prepared by quieter material is between two adjacent acoustical panels Position still can be relatively stable.Specifically, at least part region of the acoustical panel is W-shaped or V-arrangement or U-shaped or S-shaped, but do not limit to In this.
It is mute using multigroup acoustical panel difference in the present embodiment, ensure to add mute area, ventilation unit while inlet air Part has carried out the improvement that mute cotton is repeatedly adsorbed, and toroidal shell uses the structure of bottom plate perforate, is effectively increased inlet air Area, makes inlet air more smooth.The effect of increasing shutter at the same time, make ventilating part add rain-proof dust-proof.In the present embodiment The ventilating part of offer, the cogeneration units noise solved currently on the market is big, and occupied space is more, and inlet air air draft is not smooth etc. Problem.
As shown in figure 3, a kind of generating set that one embodiment of the utility model proposes, including：Generator unit shell 100, two ventilating parts are provided with the generator unit shell 100.
Ventilating part includes：Toroidal shell.The toroidal shell first end has the first air port, the toroidal shell second End has the second air port, has the ventilation channel for connecting first air port and second air port inside the toroidal shell； At least two acoustical panels being arranged side by side are provided with the ventilation channel, noise reduction material is provided between adjacent two acoustical panels Expect the noise reduction filler prepared.
Second air port of a ventilating part 201 in two ventilating parts is passed through in the generator unit shell, as Inlet air component, the second air port of another ventilating part 202 in two ventilating parts are passed through in the generator unit shell, are made For wind component.
The ventilating part of generating set includes the housing of annular, and at least two are internally provided with toroidal shell ventilation channel A acoustical panel being arranged side by side, is provided with the noise reduction filler of quieter material preparation between two neighboring acoustical panel.Generator Group at work, in flowing through ventilating part ventilation channel and outwards propagating largely make an uproar by the noise of the generator generation of generating set Sound can be absorbed by acoustical panel and the noise reduction filler prepared by quieter material, relative to the prior art, can reduce generating set The noise outwards distributed in work.
Specifically, the ventilation unit that the ventilating part described in the present embodiment can be provided directly using above-described embodiment Part, concrete implementation structure can be found in the related content described in above-described embodiment, and details are not described herein again.
When the rectangular housing of the toroidal shell of inlet air component, toroidal shell includes sequentially connected top plate, the first side plate, bottom Plate and the second side plate；Multiple air inlet holes are offered on the bottom plate.Bottom plate is towards the bottom of the generator unit shell so that Water can flow out in time in the case of having water in toroidal shell.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment Point, it may refer to the associated description of other embodiment.
It is understood that the correlated characteristic in above device can be referred to mutually.In addition, in above-described embodiment " the One ", " second " etc. is to be used to distinguish each embodiment, and does not represent the quality of each embodiment.
In the specification that this place provides, numerous specific details are set forth.It is to be appreciated, however, that the utility model Embodiment can be put into practice in the case of these no details.In some instances, known structure is not been shown in detail And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help to understand one or more in each utility model aspect A, in the description to the exemplary embodiment of the utility model above, each feature of the utility model is divided together sometimes Group is into single embodiment, figure or descriptions thereof.However, the device of the disclosure should be construed to reflect following meaning Figure：The requires of the utility model features more more than the feature being expressly recited in each claim i.e. claimed. More precisely, as the following claims reflect, it is in terms of utility model single less than disclosed above All features of embodiment.Therefore, it then follows thus claims of embodiment are expressly incorporated in the specific embodiment party Formula, wherein each claim separate embodiments as the utility model in itself.
Those skilled in the art, which are appreciated that, to carry out adaptively the component in the device in embodiment Change and they are arranged in one or more devices different from the embodiment.Can be the component combination in embodiment Into a component, and multiple subassemblies can be divided into addition.Except at least some in such feature are mutual Outside repulsion, any combinations can be used to the institute disclosed in this specification (including adjoint claim, summary and attached drawing) There are feature and all components of so disclosed any device to be combined.Unless expressly stated otherwise, this specification (including Adjoint claim, summary and attached drawing) disclosed in each feature can by provide identical, equivalent or similar purpose substitute it is special Levy to replace.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments In included some features rather than further feature, but the combination of the feature of different embodiments means in this practicality newly Within the scope of type and form different embodiments.For example, in the following claims, embodiment claimed One of any mode can use in any combination.The all parts embodiment of the utility model can be real with hardware It is existing, or realized with combinations thereof.
The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model, And those skilled in the art can design alternative embodiment without departing from the scope of the appended claims.In right In it is required that, any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" is not arranged Except there are component not listed in the claims or component.Word "a" or "an" before component or component is not excluded for There are multiple such components or component.The utility model can be realized by means of including the device of some different components. In if the claim of dry part is listed, several in these components can be come specific body by same component item It is existing.The use of the grade of word first, second does not indicate that any order.These words can be construed to title.
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form Limitation, any simple modification, equivalent change and modification made to above example according to the technical essence of the utility model, In the range of still falling within technical solutions of the utility model.

Claims (10)

  1. A kind of 1. ventilating part of generating set, it is characterised in that including：
    Toroidal shell, the toroidal shell first end have the first air port, and the toroidal shell second end has the second air port, institute State the ventilation channel for having inside toroidal shell and connecting first air port and second air port；
    At least two acoustical panels being arranged side by side are provided with the ventilation channel, is provided with and disappears between adjacent two acoustical panels Noise reduction filler prepared by sound material.
  2. 2. ventilating part according to claim 1, it is characterised in that
    The rectangular housing of toroidal shell, including sequentially connected top plate, the first side plate, bottom plate and the second side plate；
    Multiple air inlet holes are offered on the bottom plate.
  3. 3. ventilating part according to claim 2, it is characterised in that
    Capping has shutter on first air port of the toroidal shell, and the blinds of the shutter is tilted towards the bottom plate direction and sets Put.
  4. 4. ventilating part according to claim 1, it is characterised in that
    Gap ventilation path, air channel and the ventilation channel of the gap ventilation path are formed between two adjacent acoustical panels Direction of ventilation it is consistent.
  5. 5. ventilating part according to claim 4, it is characterised in that
    The acoustical panel is in straight panel.
  6. 6. ventilating part according to claim 4, it is characterised in that
    The acoustical panel is in the panel bent.
  7. 7. ventilating part according to claim 6, it is characterised in that
    At least part region of the acoustical panel is W-shaped or V-arrangement or U-shaped or S-shaped.
  8. 8. ventilating part according to claim 1, it is characterised in that
    Multiple bloops are distributed with the acoustical panel.
  9. A kind of 9. generating set, it is characterised in that including：
    Generator unit shell, is provided with two ventilating parts on the generator unit shell；
    The ventilating part uses any ventilating part in the claims 1-8, one in two ventilating parts Second air port of ventilating part is passed through in the generator unit shell, as inlet air component, another in two ventilating parts Second air port of ventilating part is passed through in the generator unit shell, as wind component.
  10. 10. generating set according to claim 9, it is characterised in that
    The rectangular housing of toroidal shell of the inlet air component, including sequentially connected top plate, the first side plate, bottom plate and second Side plate；Multiple air inlet holes are offered on the bottom plate；
    The bottom plate is towards the bottom of the generator unit shell.
CN201721325709.4U 2017-10-13 2017-10-13 Generating set and its ventilating part Active CN207316366U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721325709.4U CN207316366U (en) 2017-10-13 2017-10-13 Generating set and its ventilating part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721325709.4U CN207316366U (en) 2017-10-13 2017-10-13 Generating set and its ventilating part

Publications (1)

Publication Number Publication Date
CN207316366U true CN207316366U (en) 2018-05-04

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Application Number Title Priority Date Filing Date
CN201721325709.4U Active CN207316366U (en) 2017-10-13 2017-10-13 Generating set and its ventilating part

Country Status (1)

Country Link
CN (1) CN207316366U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3957928A1 (en) * 2020-08-21 2022-02-23 General Electric Renovables España S.L. Louvers, and wind turbines comprising such louvers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3957928A1 (en) * 2020-08-21 2022-02-23 General Electric Renovables España S.L. Louvers, and wind turbines comprising such louvers
US11796217B2 (en) 2020-08-21 2023-10-24 General Electric Renovables Espana, S.L. Louvers, and wind turbines comprising such louvers

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