CN207639067U - Large and medium-sized charging station sound insulation and noise reducing cooling device - Google Patents
Large and medium-sized charging station sound insulation and noise reducing cooling device Download PDFInfo
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- CN207639067U CN207639067U CN201721624527.7U CN201721624527U CN207639067U CN 207639067 U CN207639067 U CN 207639067U CN 201721624527 U CN201721624527 U CN 201721624527U CN 207639067 U CN207639067 U CN 207639067U
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- charging station
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- noise reducing
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Abstract
The utility model is related to a kind of large and medium-sized charging station sound insulation and noise reducing cooling devices.Its main feature is that including pedestal, there is shell on pedestal, have soundproof door on front side of shell, have the first hole on soundproof door, have inlet box in the first hole.Second hole is arranged at the rear wall top of shell, has exhaust blower in the second hole, has kuppe outside exhaust blower.The upper wall and two side walls of the kuppe are connected with the rear wall of shell, have exhaust outlet between side and rear wall under the cover of kuppe.The shell and kuppe are combined by the outer layer of absorbent treatment and absorbent treatment two sides.The absorbent treatment is block of glass wool, and outer layer is steel plate.There is venthole on the top plate of shell, there is exhausting window, the air inlet of exhausting window bottom to be connected to the venthole on top plate on top plate.Using this large and medium-sized charging station sound insulation and noise reducing cooling device, the adverse effect to periphery personnel health can be eliminated.
Description
Technical field
The utility model is related to a kind of large and medium-sized charging stations.Specifically, it is that noise reduction and cooling are carried out to large and medium-sized charging station
Sound insulation and noise reducing cooling device.
Background technology
With the appearance of new-energy automobile, vehicle supervision department is provided with a large amount of charging station on the traffic main artery in city,
And transformer is configured in charging station.When carrying out quick charge to automobile using charging station, the output current of transformer is it
15 ~ 30 times of rated current.Under this electric current, transformer will produce the up to magnetic of 75 ~ 85db and encourage noise.This noise to unofficial biography
It broadcasts, spread, the health of periphery personnel can be influenced.
Utility model content
Problem to be solved in the utility model is to provide a kind of large and medium-sized charging station sound insulation and noise reducing cooling device.Using this
The large and medium-sized charging station sound insulation and noise reducing cooling device of kind, can eliminate the adverse effect to periphery personnel health.
The above problem to be solved in the utility model is realized by following technical scheme：
The large and medium-sized charging station of the utility model be with sound insulation and noise reducing cooling device feature include pedestal, have on pedestal outer
Shell has soundproof door on front side of shell, has the first hole on soundproof door, have inlet box in the first hole.The rear wall top of shell has second
There is exhaust blower in hole in the second hole, has kuppe outside exhaust blower.The upper wall and two side walls of the kuppe with shell
Rear wall is connected, and has exhaust outlet between side and rear wall under the cover of kuppe.The shell and kuppe are by absorbent treatment and absorbent treatment
The outer layer on two sides is combined.The absorbent treatment is block of glass wool, and outer layer is steel plate.There are venthole, top plate on the top plate of shell
On there is exhausting window, the air inlet of exhausting window bottom to be connected to the venthole on top plate.
Further improvement of the utility model scheme is that the upper wall of the kuppe is concordant with the top plate of shell, and water conservancy diversion
The cover bottom height of cover is shorter than the rear wall height of shell.
Further improvement of the utility model scheme is that the inlet box contains including sound absorption block, is had on the sound absorption block
There are outer cover and inner cover in the flat hole being mutually parallel, outside and the inside respectively.The vertical edge of the outer cover oral area and top with sound absorption
The corresponding edge of block is connected, and the following of outer cover oral area has the air inlet entered convenient for natural wind between sound absorption block.The inner cover oral area
Quadrangle be connected with the quadrangle of sound absorption block by short tube so that there are as exhaust outlet between inner cover oral area and sound absorption block surrounding
Spacing.There are gas collection baffle liner, gas collection baffle liner one end to be connected with sound absorption block in inner cover, the flat hole is respectively positioned on gas collection baffle liner
It is interior.
Further improvement of the utility model scheme is, is had deflector in sound absorption block one side that outer cover covers.It is described to lead
The top of flowing plate is connected on the sound absorption block between that nethermost flat hole and air inlet, and the following of deflector tilts in upward
Shape is arranged.
Further improvement of the utility model scheme is that the exhausting window contains bottom cover, and the bottom cover oral area upward, covers
There is air admission hole on bottom, inside there is support tube.There is an acoustic tube in support tube upper end, and on barrel with respect to there is sound absorbing in the inside of acoustic tube
Plate.In the opposite both sides of sound absorbing baffle：It is thicker than another side on one side, and webbing is connected on the barrel of corresponding side, and both sides are inhaled
It is cross-shaped positioned opposite between the featheredge of sound baffle so that the air duct between the sound absorbing baffle of both sides is S-shaped.There is top above acoustic tube
Cover, the internal diameter of overhead guard are more than the outer diameter of acoustic tube, are linked together by means of stull between overhead guard oral area and acoustic tube upper end so that
The first spacing as ring row gas port is formed between overhead guard oral area and acoustic tube upper end surrounding.
Further improvement of the utility model scheme is that the upper and lower side of acoustic tube is connected with outlet baffle ring and import gear respectively
Circle exports between baffle ring upper end and the cover bottom of overhead guard, has the second spacing between import baffle ring lower end and the cover bottom of bottom cover.
Further improvement of the utility model scheme is that the bottom cover, acoustic tube, sound absorbing baffle and overhead guard are by absorbent treatment
It is constituted with the steel plate for being connected to absorbent treatment two sides.
Further improvement of the utility model scheme is that absorbent treatment is block of glass wool.
The further improvement project of the utility model is that have annular filter screen in the first spacing.
Since the utility model contains including pedestal it can be seen from above scheme, there are shell, the front side of shell on pedestal
There is soundproof door, has the first hole on soundproof door, have inlet box in the first hole；Second hole is arranged at the rear wall top of shell, has in the second hole
Exhaust blower has kuppe outside exhaust blower；The upper wall and two side walls of the kuppe are connected with the rear wall of shell, water conservancy diversion
There is exhaust outlet between side and rear wall under the cover of cover；The shell and kuppe are compound by the outer layer of absorbent treatment and absorbent treatment two sides
It forms；The absorbent treatment is block of glass wool, and outer layer is steel plate.There is venthole in sheath top plate, there is exhausting window on top plate, is vented
The air inlet of window bottom is connected to the venthole on top plate.When work, outside air enters outer by the inlet box on soundproof door
Shell, in shell charging station cooling after be divided into two-way, all the way by exhaust blower and kuppe after, under cover between side and rear wall
There is exhaust outlet discharge.Another way passes through between the venthole on top plate, the air admission hole on fumer cover bottom, both sides sound absorbing baffle
After spacing between the cover bottom in S-shaped air duct, outlet baffle ring upper end and overhead guard, formed between overhead guard oral area and acoustic tube upper end surrounding
Ring row gas port is discharged.So that the noise that charging station generates when working is blocked under the action of the sound absorbing baffle road of both sides, make to make an uproar
Sound is collided and is decayed in communication process.Again since the shell, kuppe, inlet box and fumer are by absorbent treatment
Be combined with the outer layer on absorbent treatment two sides, when air-flow by when, a part of noise is isolated, and another part noise is absorbed,
Decay again so that being received with noisy air-flow.By decaying twice, greatly reduces and generate when charging station operation
Noise, eliminate to the health and the adverse effect brought of normal life of surrounding resident.
Description of the drawings
Fig. 1 is the large and medium-sized charging station sound insulation and noise reducing cooling device structural schematic diagram of the utility model；
Fig. 2 is the A-A schematic cross-sectional views of Fig. 1；
Fig. 3 is the inlet box schematic diagram in Fig. 1；
Fig. 4 is the A-A sectional views of Fig. 3；
Fig. 5 is the exhausting window structural schematic diagram in Fig. 1.
Specific implementation mode
As depicted in figs. 1 and 2, the large and medium-sized charging station sound insulation and noise reducing cooling device of the utility model contains pedestal 1, bottom
It is provided with shell 9 on seat 1, the front side of shell 9 is provided with soundproof door, the first hole is machined on soundproof door, is equipped in the first hole
Inlet box 2.The rear wall top of shell 9 is machined with the second hole, and exhaust blower 7 is equipped in the second hole, and the outside of exhaust blower 7 is provided with
Kuppe 6.The upper wall of the kuppe 6 is concordant with the top plate of shell 9, and the cover bottom height of kuppe 6 is shorter than the rear wall of shell 9
Highly.The upper wall and two side walls of the kuppe 6 are connected with the rear wall of shell 9, under the cover of kuppe 6 between side and rear wall
It is machined with exhaust outlet 5.The shell 9 and kuppe 6 are combined by the outer layer of absorbent treatment and absorbent treatment two sides.The sound absorption
Layer is block of glass wool, and outer layer is steel plate.It is machined with venthole 8 on the top plate of shell 9, exhausting window 4 is provided on top plate, is vented
The air inlet of window bottom is connected to the venthole on top plate.
As shown in Figure 3 and Figure 4, the inlet box 2 contains sound absorption block 205, and there are three be mutually parallel for processing on sound absorption block 205
Flat hole 206, the outside of sound absorption block 205 and the inside are respectively arranged with outer cover 204 and inner cover 209.The vertical edge of 204 oral area of outer cover and upper
Side is connected with the corresponding edge of sound absorption block 205, has between the following and sound absorption block 205 of 204 oral area of outer cover and to enter convenient for natural wind
Air inlet 202 is provided with strainer 201 in air inlet 202.The quadrangle of 209 oral area of the inner cover is by short tube 207 and sound absorption block
205 quadrangle is connected so that there are the spacing as exhaust outlet 210 between 205 surrounding of 209 oral area of inner cover and sound absorption block.Inner cover 209
Inside there are gas collection baffle liner 208,208 one end of gas collection baffle liner to be connected with sound absorption block 205, the flat hole 206 is respectively positioned on gas collection water conservancy diversion
In circle 208.Wherein, be provided with deflector 203 in 205 one side of sound absorption block that outer cover 204 covers, the deflector 203 it is upper
While on the sound absorption block 205 being connected between that nethermost flat hole 206 and air inlet 202, the following of deflector 203 is in upward
Skewed arrangement.In addition, being provided with the flange being connected with shell 9 adjacent to a face outer edge of outer cover 204 in sound absorption block 205.
As shown in figure 5, the exhausting window contains bottom cover 411,411 oral areas are covered upward in the bottom, cover be machined on bottom into
Support tube 401 is arranged inside in stomata 413.401 upper end of support tube is provided with acoustic tube 403, and the inside of acoustic tube 403 is opposite
Two pieces of sound absorbing baffles 407 are both provided on barrel.In the opposite both sides of sound absorbing baffle 407：It is thicker than another side, webbing on one side
It is connected on the barrel of corresponding side, and cross-shaped positioned opposite between the featheredge of both sides sound absorbing baffle 407 so that both sides sound absorbing
Air duct between plate 407 is S-shaped.403 top of acoustic tube is provided with overhead guard 408, and the internal diameter of overhead guard 408 is more than acoustic tube 403
Outer diameter, 408 oral area of overhead guard and acoustic tube are linked together between 403 upper end by means of stull 410 so that 408 oral area of overhead guard and suction
The first spacing 404 as ring row gas port is formed between 403 upper end surrounding of cylinder record.
Wherein, the upper and lower side of acoustic tube 403 is connected with outlet baffle ring 405 and import baffle ring 402 respectively, exports on baffle ring 405
It holds and there are the second spacing 406, there are third spacing between 411 cover bottoms of 402 lower end of import baffle ring and bottom cover between the cover bottom of overhead guard 408
412。
To further increase noise reduction, the bottom cover 411, acoustic tube 403, sound absorbing baffle 407 and overhead guard 408 are by suction
Sound layer and the steel plate for being connected to absorbent treatment two sides are constituted.Absorbent treatment therein is block of glass wool.
In addition, being additionally provided with annular filter screen 409 in the first spacing 404.
Claims (9)
1. large and medium-sized charging station sound insulation and noise reducing cooling device, it is characterised in that including pedestal, there is shell on pedestal, before shell
There is soundproof door in side, has the first hole on soundproof door, has inlet box in the first hole；Second hole arranged at the rear wall top of shell, in the second hole
There is exhaust blower, has kuppe outside exhaust blower；The upper wall and two side walls of the kuppe are connected with the rear wall of shell, lead
Flowing under the cover of cover has exhaust outlet between side and rear wall；The shell and kuppe are multiple by absorbent treatment and the outer layer on absorbent treatment two sides
It closes；The absorbent treatment is block of glass wool, and outer layer is steel plate；There is venthole on the top plate of shell, have fumer on top plate,
The air inlet of fumer bottom is connected to the venthole on top plate.
2. large and medium-sized charging station sound insulation and noise reducing cooling device according to claim 1, it is characterised in that the kuppe
Upper wall it is concordant with the top plate of shell, and the cover bottom height of kuppe is shorter than the rear wall height of shell.
3. large and medium-sized charging station sound insulation and noise reducing cooling device according to claim 1, it is characterised in that the inlet box
Containing including sound absorption block, thering is the flat hole being mutually parallel, outside and the inside to have outer cover and inner cover respectively on the sound absorption block；It is described
The vertical edge of outer cover oral area and top are connected with the corresponding edge of sound absorption block, and the following of outer cover oral area has between sound absorption block convenient for nature
The air inlet that wind enters；The quadrangle of the inner cover oral area is connected by short tube with the quadrangle of sound absorption block so that inner cover oral area with
There are the spacing as exhaust outlet between sound absorption block surrounding；There are gas collection baffle liner, gas collection baffle liner one end and sound absorption block phase in inner cover
Even, the flat hole is respectively positioned in gas collection baffle liner.
4. large and medium-sized charging station sound insulation and noise reducing cooling device according to claim 3, it is characterised in that covered by outer cover
Sound absorption block one side on have deflector；The top of the deflector is connected to the suction between that nethermost flat hole and air inlet
On sound block, the following of deflector is in upward skewed arrangement.
5. large and medium-sized charging station sound insulation and noise reducing cooling device according to claim 1, it is characterised in that the exhausting window
It is covered the bottom of containing, upward, cover on bottom has air admission hole to the bottom cover oral area, inside there is support tube；There is acoustic tube in support tube upper end, inhales
On barrel with respect to there is sound absorbing baffle in the inside of cylinder record；In the opposite both sides of sound absorbing baffle：One when being thicker than another,
Webbing is connected on the barrel of corresponding side, and cross-shaped positioned opposite between the featheredge of both sides sound absorbing baffle so that both sides absorb sound
Air duct between baffle is S-shaped；There are overhead guard, the internal diameter of overhead guard to be more than the outer diameter of acoustic tube, overhead guard oral area and suction above acoustic tube
Cylinder record is linked together between upper end by means of stull so that is formed between overhead guard oral area and acoustic tube upper end surrounding and is used as annular vent
First spacing of mouth.
6. large and medium-sized charging station sound insulation and noise reducing cooling device according to claim 5, it is characterised in that acoustic tube it is upper
Lower end is connected with outlet baffle ring and import baffle ring respectively, exports between baffle ring upper end and the cover bottom of overhead guard, import baffle ring lower end and bottom are covered
Cover bottom between have the second spacing.
7. large and medium-sized charging station sound insulation and noise reducing cooling device according to claim 5, it is characterised in that the bottom cover is inhaled
Cylinder record, sound absorbing baffle and overhead guard are by absorbent treatment and are connected to the steel plate on absorbent treatment two sides and constitute.
8. large and medium-sized charging station sound insulation and noise reducing cooling device according to claim 5, it is characterised in that absorbent treatment is glass
Glass cotton plate.
9. the large and medium-sized charging station sound insulation and noise reducing cooling device according to any one of claim 5 ~ 8, it is characterised in that
There is annular filter screen in first spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624527.7U CN207639067U (en) | 2017-11-29 | 2017-11-29 | Large and medium-sized charging station sound insulation and noise reducing cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624527.7U CN207639067U (en) | 2017-11-29 | 2017-11-29 | Large and medium-sized charging station sound insulation and noise reducing cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207639067U true CN207639067U (en) | 2018-07-20 |
Family
ID=62854438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721624527.7U Active CN207639067U (en) | 2017-11-29 | 2017-11-29 | Large and medium-sized charging station sound insulation and noise reducing cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207639067U (en) |
-
2017
- 2017-11-29 CN CN201721624527.7U patent/CN207639067U/en active Active
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