CN207393317U - A kind of box type power station air inlet/outlet safeguard structure - Google Patents
A kind of box type power station air inlet/outlet safeguard structure Download PDFInfo
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- CN207393317U CN207393317U CN201721239788.7U CN201721239788U CN207393317U CN 207393317 U CN207393317 U CN 207393317U CN 201721239788 U CN201721239788 U CN 201721239788U CN 207393317 U CN207393317 U CN 207393317U
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- wind guide
- cell wall
- guide tank
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- power station
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Abstract
The utility model discloses a kind of box type power station air inlet/outlet safeguard structures, and inlet and outlet is covered in including fly net, several upper wind guide tanks and several lower wind guide tanks, the fly net；The notch of the upper wind guide tank is downward, and the internal face of the slot bottom of the upper wind guide tank is provided with interior noise reduction piece；The notch of the lower wind guide tank is upward, and the internal face of the slot bottom of the lower wind guide tank is provided with outer noise reduction piece；Several upper wind guide tanks are distributed on the bottom of the fly net successively from left to right；Several lower wind guide tanks are distributed on the lower section of the upper wind guide tank successively from left to right；Several upper wind guide tanks are shifted to install with several lower wind guide tanks；Several osculums are offered on the front-rear side walls of the babinet of the box type power station respectively, the osculum is connected with the corresponding lower wind guide tank.The box type power station air inlet/outlet safeguard structure of the utility model, can reduce the intake and exhaust noise of box type power station, prevent rainwater, foreign matter from entering from porting in box type power station.
Description
Technical field
The utility model is related to a kind of box type power station air inlet/outlet safeguard structures, belong to suitable for diesel-driven generator power station technology
Field.
Background technology
Box diesel generating set has good appearance, transport installation facility, modularization as a kind of common generating equipment
The features such as assembling, is widely used in the ground such as various power plant, communication, military, skyscraper as stand-by power supply and mobile power
Domain, field.Diesel generating set for people while providing convenient also because existing for unit itself the problems such as noise, discharge
The noise for affecting our living environment, especially unit directly affects the work and life of people.It is well known that diesel oil
Generating set is very big noise source, and the six big sources that noise of diesel motor set generates are discharge fume noise, mechanical noise, combustion gas
How noise, cooling fan and exhaust noise, induction noise, generator noise reduce the intake and exhaust noise of box type power station, especially
It is the protection question for ensureing unit normal operation, noise, air, foreign matter, rainwater etc. in different environments, becomes box type power station
The key of protection Design.
Box type power station air inlet/outlet structure, on the one hand need to ensure the intake of box house unit, while also avoid babinet
External sand and dust etc. into box house, so as to be more reasonably utilized case inner space, avoid influencing diesel generating set with the wind
Normal work.Traditional box type power station air inlet/outlet structure generally carries out the design of airflow using shutter, and due to hundred
Leaf window can not meet the requirement of shelter under extreme condition, can not achieve the effect that well noise reduction drop decline, gas flow space compared with
It is small, the air quantity requirement of unit can not be met well.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, providing a kind of box type power station air inlet/outlet safeguard structure,
The intake and exhaust noise of box type power station can be reduced, prevents rainwater, foreign matter from entering from porting in box type power station.
Realizing the technical solution of above-mentioned purpose is：A kind of box type power station air inlet/outlet safeguard structure, the case of the box type power station
Offer inlet and outlet on the top plate of body, the air inlet/outlet safeguard structure include fly net, several upper wind guide tanks and it is several under lead
Wind groove, wherein：
The fly net is covered in the inlet and outlet；
The notch of the upper wind guide tank is downward, and the internal face of the slot bottom of the upper wind guide tank is provided with interior noise reduction piece；
The notch of the lower wind guide tank is upward, and the internal face of the slot bottom of the lower wind guide tank is provided with outer noise reduction piece；
Several upper wind guide tanks are distributed on the bottom of the fly net, and each upper wind guide tank successively from left to right
It is longitudinally disposed；
Several lower wind guide tanks are distributed on the lower section of the upper wind guide tank, and each lower wind-guiding successively from left to right
Slot is longitudinally disposed；
Several upper wind guide tanks are shifted to install with several lower wind guide tanks；
Several osculums, several osculums and institute are offered on the front-rear side walls of the babinet of the box type power station respectively
It states several lower wind guide tanks to set correspondingly, the osculum is connected with the corresponding lower wind guide tank.
A kind of above-mentioned box type power station air inlet/outlet safeguard structure, wherein, the upper wind guide tank includes the first slot bottom, first left side
The top of cell wall and the first right cell wall, the first left cell wall and the first right cell wall is fixed on first slot bottom correspondingly
Left and right sides, and first slot bottom, the first left cell wall and the first right cell wall form up-small and down-big horn-like structure；Described
The bottom of one left cell wall and the first right cell wall is respectively arranged with the first flange of inside bending；
The lower wind guide tank includes the second slot bottom, the second left cell wall and the second right cell wall, the second left cell wall and second
The bottom of right cell wall is fixed on the left and right sides of second slot bottom correspondingly, and second slot bottom, the second left cell wall and
Second right cell wall forms up big and down small horn-like structure；The top of the second left cell wall and the second right cell wall is respectively arranged with
Second flange of inside bending.
The box type power station air inlet/outlet safeguard structure of the utility model, can reduce the intake and exhaust noise of box type power station, prevent
Rainwater, foreign matter enter from porting in box type power station.
Description of the drawings
Fig. 1 is the schematic diagram of the box type power station air inlet/outlet safeguard structure of the utility model；
Fig. 2 a are the scheme of installation (main view direction) of the box type power station air inlet/outlet safeguard structure of the utility model；
Fig. 2 b are the scheme of installation (overlook direction) of the box type power station air inlet/outlet safeguard structure of the utility model；
Fig. 3 is the gas flow schematic diagram (rear apparent direction) of the box type power station air inlet/outlet safeguard structure of the utility model；
Fig. 4 is that the gas of part A in Fig. 3 flows Local map；
Fig. 5 is that the noise of part A in Fig. 3 leaks partial schematic diagram.
Specific embodiment
In order to which those skilled in the art is made to be better understood when the technical solution of the utility model, with reference to attached
Its specific embodiment is described in detail in figure：
It please refers to Fig.1, Fig. 2 a and Fig. 2 b, the most preferred embodiment of the utility model, is opened on the top plate of the babinet of box type power station
Equipped with inlet and outlet, a kind of box type power station air inlet/outlet safeguard structure, including fly net 1, several upper wind guide tanks 2 and several lower wind-guidings
Slot 3, fly net 1 are covered in inlet and outlet；The notch of upper wind guide tank 2 is downward, in the internal face of the slot bottom of upper wind guide tank 2 is provided with
Noise reduction piece 4；The notch of lower wind guide tank 3 is upward, and the internal face of the slot bottom of lower wind guide tank 3 is provided with outer noise reduction piece 6.
Several upper wind guide tanks 2 are distributed on the bottom of fly net 1 successively from left to right, and each upper wind guide tank 2 longitudinal direction is set
It puts；Several lower wind guide tanks 3 are distributed on the lower section of wind guide tank 2 successively from left to right, and each lower wind guide tank 3 is longitudinally disposed；
Several upper wind guide tanks 2 are shifted to install with several lower wind guide tanks 3.
Offer several osculums 6 on the front-rear side walls of the babinet of box type power station respectively, several osculums 6 with it is several under lead
Wind groove 3 is set correspondingly, and osculum 6 is connected with corresponding lower wind guide tank 3.
Upper wind guide tank 2 includes the first slot bottom, the first left 22 and first right cell wall 23 of cell wall, and the first left cell wall 22 and first is right
The top of cell wall 23 is fixed on the left and right sides of the first slot bottom correspondingly, and the first slot bottom, the first left cell wall 22 and first are right
Cell wall 23 forms up-small and down-big horn-like structure；The bottom of first left 22 and first right cell wall 23 of cell wall is respectively arranged with inwardly
First flange 21 of bending.
Lower wind guide tank 3 includes the second slot bottom, the second left 32 and second right cell wall 33 of cell wall, and the second left cell wall 32 and second is right
The bottom of cell wall 33 is fixed on the left and right sides of the second slot bottom correspondingly, and the second slot bottom, the second left cell wall 32 and second are right
Cell wall 33 forms up big and down small horn-like structure；The top of second left 32 and second right cell wall 33 of cell wall is respectively arranged with inwardly
Second flange 31 of bending.
Several upper wind guide tanks 2 are shifted to install with several lower wind guide tanks 3, i.e., per adjacent two in upper wind guide tank 2, positioned at a left side
The bottom of first right cell wall 23 of the upper wind guide tank of side and the first left cell wall 22 positioned at the upper wind guide tank on right side is respectively positioned on one
In the notch of lower wind guide tank 3
Refer to Fig. 3 and Fig. 4, a kind of gas flowing signal of box type power station air inlet/outlet current design manual of protective structures of the utility model
Figure.For gas by the interval between upper wind guide tank 2 into lower wind guide tank 3, in lower wind guide tank 3, gas is separated into two parts, leads to
Cross wind guide tank 2, the spacing of lower wind guide tank 3 enters box house, gas flow during interior noise reduction piece 4 play noise reduction,
The effect of adsorption filtration noise.
Referring to Fig. 5, the noise of unit output, in diffusion process, outer noise reduction piece 6 equally adsorbs noise, internal noise
The process to leak and the process of gas flowing are formed reversely, and internal noise is entered by the interval between lower wind guide tank 3 above leads
Wind groove 2, in upper wind guide tank 2, gas is separated into two parts, and babinet is discharged by the spacing of upper wind guide tank 2 and lower wind guide tank 3
Outside.
The box type power station air inlet/outlet safeguard structure of the utility model, in processing, at the inlet and outlet of the top plate of babinet
Prevent that upper wind guide tank 2 and lower wind guide tank 3 form gas to big object in air adsorption to babinet using stainless fly net 1 is welded with
Body circulation passage, upper wind guide tank 2, lower wind guide tank 3 can require the upper wind guide tank 2 of adjustment, lower wind-guiding according to the air quantity of inner box-machine group
The depth of 3 component of slot either increases or reduces its depth, increases the channel path lengths of its gas flowing, reaches reduction and make an uproar
The characteristics of sound, good appearance, effective water proof and dust proof, installs the inside of noise reduction piece 4 and lower wind guide tank 3 additional in the inside of upper wind guide tank 2
Noise can effectively be adsorbed by installing outer noise reduction piece 6 additional, reach preferable noise reduction.The osculum 5 of the front-rear side walls of babinet can
The interior rainwater of passage to be discharged, the requirement of shelter of babinet ensure that well.
In conclusion the box type power station air inlet/outlet safeguard structure of the utility model, can reduce the intake and exhaust of box type power station
Noise prevents rainwater, foreign matter from entering from porting in box type power station.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this practicality is new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all fall in the Claims scope of the utility model.
Claims (2)
1. a kind of box type power station air inlet/outlet safeguard structure, inlet and outlet is offered on the top plate of the babinet of the box type power station,
It being characterized in that, the air inlet/outlet safeguard structure includes fly net, several upper wind guide tanks and several lower wind guide tanks, wherein：
The fly net is covered in the inlet and outlet；
The notch of the upper wind guide tank is downward, and the internal face of the slot bottom of the upper wind guide tank is provided with interior noise reduction piece；
The notch of the lower wind guide tank is upward, and the internal face of the slot bottom of the lower wind guide tank is provided with outer noise reduction piece；
Several upper wind guide tanks are distributed on the bottom of the fly net successively from left to right, and each upper wind guide tank is vertical
To setting；
Several lower wind guide tanks are distributed on the lower section of the upper wind guide tank successively from left to right, and each lower wind guide tank is equal
It is longitudinally disposed；
Several upper wind guide tanks are shifted to install with several lower wind guide tanks；
Several osculums are offered on the front-rear side walls of the babinet of the box type power station respectively, if several osculums with it is described
Dry lower wind guide tank is set correspondingly, and the osculum is connected with the corresponding lower wind guide tank.
A kind of 2. box type power station air inlet/outlet safeguard structure according to claim 1, which is characterized in that the upper wind guide tank bag
Include the first slot bottom, the first left cell wall and the first right cell wall, the top of the first left cell wall and the first right cell wall is correspondingly
The left and right sides of first slot bottom is fixed on, and first slot bottom, the first left cell wall and the first right cell wall composition are up-small and down-big
Horn-like structure；The bottom of the first left cell wall and the first right cell wall is respectively arranged with the first flange of inside bending；
The lower wind guide tank includes the second slot bottom, the second left cell wall and the second right cell wall, the second left cell wall and the second right slot
The bottom of wall is fixed on the left and right sides of second slot bottom, and second slot bottom, the second left cell wall and second correspondingly
Right cell wall forms up big and down small horn-like structure；The top of the second left cell wall and the second right cell wall is respectively arranged with inwardly
Second flange of bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239788.7U CN207393317U (en) | 2017-09-26 | 2017-09-26 | A kind of box type power station air inlet/outlet safeguard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239788.7U CN207393317U (en) | 2017-09-26 | 2017-09-26 | A kind of box type power station air inlet/outlet safeguard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207393317U true CN207393317U (en) | 2018-05-22 |
Family
ID=62404002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721239788.7U Active CN207393317U (en) | 2017-09-26 | 2017-09-26 | A kind of box type power station air inlet/outlet safeguard structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207393317U (en) |
-
2017
- 2017-09-26 CN CN201721239788.7U patent/CN207393317U/en active Active
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