CN207565427U - A kind of super-silent water tender - Google Patents
A kind of super-silent water tender Download PDFInfo
- Publication number
- CN207565427U CN207565427U CN201721643319.1U CN201721643319U CN207565427U CN 207565427 U CN207565427 U CN 207565427U CN 201721643319 U CN201721643319 U CN 201721643319U CN 207565427 U CN207565427 U CN 207565427U
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- air inlet
- exhaust outlet
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- super
- compartment
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Abstract
The utility model discloses a kind of super-silent water tenders, and including automobile chassis and the compartment being arranged on automobile chassis, the compartment is equipped with air inlet and exhaust outlet, and water tank and control unit are equipped in the compartment, it is characterised in that：The side and top in the compartment include exterior skin, foaming sound-proof layer, sound absorbing layer, flame-retardant layer and inside panel successively from outside to inside, the bottom surface in the compartment is equipped with yielding rubber layer, it is equipped with closed shutter and labyrinth type ventilating duct on the air inlet and exhaust outlet, muffler is equipped on the ventilating duct of the air inlet and exhaust outlet.The utility model uses above technical scheme, reduces platform floor vibrations and partition unit noise is spread out of from platform floor so that in the noise figure control apart from one meter of supply vehicle car body place in below 75db.
Description
Technical field
The utility model is related to a kind of water tender, especially a kind of super-silent water tender.
Background technology
Residential area, hospital, school etc. much with water place, damage if there is pipeline burst, it is necessary to maintenance of cutting off the water,
And the time generally overhauled can be long, influences just to commonly use water, causes inconvenience, needs to drive water tender into cell progress
Water supply operation, due to water tender operation when, are close from residential building, and the cluster engine of vehicle can generate larger make an uproar at work
Sound influences the normal rest of resident.
Invention content
In order to solve deficiency of the prior art, can be reduced the purpose of this utility model is to provide a kind of in water supply operation
When the super-silent water tender of noise that generates.
To achieve the above object, the utility model uses following technical scheme：
A kind of super-silent water tender including automobile chassis and the compartment being arranged on automobile chassis, is equipped in the compartment
Reservoir chamber and control room, the control room are equipped with the first air inlet and the first exhaust outlet, be equipped in the control room water pump and
Generating set, the side and top of the control room include exterior skin, foaming sound-proof layer, sound absorbing layer, fire-retardant successively from outside to inside
Layer and inside panel, the bottom surface of the control room are equipped with yielding rubber layer, are equipped on first air inlet and the first exhaust outlet
Noise reduction is equipped on the ventilating duct of closed shutter and labyrinth type ventilating duct, first air inlet and the first exhaust outlet
Device is additionally provided with anechoic chamber in the control room, and the water pump and generating set are arranged in anechoic chamber, and the anechoic chamber is equipped with
Second air inlet and the second exhaust outlet, the second air inlet are connect with the first air inlet, and the second exhaust outlet is connect with the first exhaust outlet.
Further, the exterior skin is the aluminium sheet of 2mm-4mm thickness.
Further, the inside panel is the porous aluminium sheet of percent opening 20%-30%.
Further, the sound absorbing layer is glass fibre cotton.
Further, the flame-retardant layer is flame-retarding metal cloth or fire retardant glass cloth.
Further, the anechoic chamber is surrounded by multiple acoustical panels, and the acoustical panel includes porous aluminum successively from inside to outside
Plate, flame-retardant layer, sound absorbing layer, foaming sound-proof layer and aluminium sheet.
The utility model uses above technical scheme, and the noise that generator unit and water pump generate is first first in anechoic chamber
Secondary to be weakened, the noise after decrease is entered in control room, and noise passes through more empty aluminium sheets and flame-retardant layer in control room, enters
In sound absorbing layer, sound absorbing layer absorbs the energy of noise, the energy dropoff of noise, the noise after being weakened reach foaming sound-proof layer and
Exterior skin layer is reflected back toward sound absorbing layer in puigging and exterior skin layer noise, and sound absorbing layer carries out double absorption to noise, by noise
Energy further weaken, while labyrinth type air duct and muffler, compartment bottom are respectively provided on the air inlet and air outlet in compartment
Face also sets up yielding rubber layer, is spread out of with reducing platform floor vibrations and partition unit noise from platform floor so that in distance
Noise figure at one meter of supply vehicle car body is controlled in below 75db.
Description of the drawings
The utility model is described in further details below in conjunction with the drawings and specific embodiments：
Fig. 1 is a kind of structure diagram of super-silent water tender of the utility model；
Fig. 2 is the structure diagram at another visual angle of the utility model；
Fig. 3 is carriage side and the schematic cross-sectional view at top；
Fig. 4 is acoustical panel schematic cross-sectional view.
Specific embodiment
As shown in one of attached drawing 1-4, the utility model includes automobile chassis 1 and the compartment 2 being arranged on automobile chassis, institute
It states and reservoir chamber 21 and control room 22 is equipped in compartment, the control room is equipped with the first air inlet 221 and the first exhaust outlet 222,
Water pump 3 and generating set 4 are equipped in the control room, the side and top of the control room 22 include outer illiteracy successively from outside to inside
Skin 223, foaming sound-proof layer 224, sound absorbing layer 225, flame-retardant layer 226 and inside panel 227, the bottom surface of the control room 22 are equipped with damping
Rubber layer is equipped with closed shutter and labyrinth type ventilating duct on 221 and first exhaust outlet 222 of the first air inlet,
It is equipped with muffler on the ventilating duct of first air inlet, 221 and first exhaust outlet 222,22 are additionally provided with and disappear in the control room
Tone chamber 23, the water pump 3 and generating set 4 are arranged in anechoic chamber 23, and the anechoic chamber 23 is equipped with 231 He of the second air inlet
Second exhaust outlet 232, the second air inlet 231 are connect with the first air inlet 221, and the second exhaust outlet 232 connects with the first exhaust outlet 222
It connects.The exterior skin 223 is the aluminium sheet of 2mm-4mm thickness.The inside panel 227 is the porous aluminium sheet of percent opening 20%-30%.It is described
Sound absorbing layer 225 is glass fibre cotton.The flame-retardant layer 226 is flame-retarding metal cloth or fire retardant glass cloth.The anechoic chamber 23 is by more
A acoustical panel 5 surrounds, the acoustical panel 5 from inside to outside successively include porous aluminium sheet 55, flame-retardant layer 54, sound absorbing layer 53, foaming every
Sound-absorbing layer 52 and aluminium sheet 51.
During utility model works, the noise that generator unit and water pump generate first is weakened for the first time in anechoic chamber,
Noise after decrease is entered in control room, and noise passes through more empty aluminium sheets and flame-retardant layer in control room, enters in sound absorbing layer,
Sound absorbing layer absorbs the energy of noise, the energy dropoff of noise, and the noise after being weakened reaches foaming sound-proof layer and exterior skin layer,
Be reflected back toward sound absorbing layer in puigging and exterior skin layer noise, sound absorbing layer carries out double absorption to noise, by the energy of noise into
One step weakens, while labyrinth type air duct and muffler are respectively provided on the air inlet and air outlet in compartment, and compartment bottom surface is also set up
Yielding rubber layer is spread out of with reducing platform floor vibrations and partition unit noise from platform floor so that apart from supply vehicle vehicle
Noise figure at one meter of body is controlled in below 75db.
Claims (6)
1. including automobile chassis and the compartment being arranged on automobile chassis, storage is equipped in the compartment for a kind of super-silent water tender
Hydroecium and control room, the control room are equipped with the first air inlet and the first exhaust outlet, water pump and hair are equipped in the control room
Motor group, it is characterised in that：The side and top of the control room include exterior skin, foaming sound-proof layer, inhale successively from outside to inside
Sound-absorbing layer, flame-retardant layer and inside panel, the bottom surface of the control room are equipped with yielding rubber layer, first air inlet and the first exhaust outlet
On be equipped with closed shutter and labyrinth type ventilating duct, first air inlet on the ventilating duct of the first exhaust outlet with being all provided with
There is muffler, anechoic chamber is additionally provided in the control room, the water pump and generating set are arranged in anechoic chamber, the anechoic chamber
The second air inlet and the second exhaust outlet are equipped with, the second air inlet is connect with the first air inlet, the second exhaust outlet and the first air draft
Mouth connection.
2. a kind of super-silent water tender according to claim 1, it is characterised in that：The exterior skin is 2mm-4mm thickness
Aluminium sheet.
3. a kind of super-silent water tender according to claim 1, it is characterised in that：The inside panel is percent opening 20%-
30% porous aluminium sheet.
4. a kind of super-silent water tender according to claim 1, it is characterised in that：The sound absorbing layer is glass fibre cotton.
5. a kind of super-silent water tender according to claim 1, it is characterised in that：The flame-retardant layer for flame-retarding metal cloth or
Fire retardant glass cloth.
6. a kind of super-silent water tender according to claim 1, it is characterised in that：It is enclosed by multiple acoustical panels the anechoic chamber
Into the acoustical panel includes porous aluminium sheet, flame-retardant layer, sound absorbing layer, foaming sound-proof layer and aluminium sheet successively from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721643319.1U CN207565427U (en) | 2017-11-30 | 2017-11-30 | A kind of super-silent water tender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721643319.1U CN207565427U (en) | 2017-11-30 | 2017-11-30 | A kind of super-silent water tender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207565427U true CN207565427U (en) | 2018-07-03 |
Family
ID=62689406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721643319.1U Active CN207565427U (en) | 2017-11-30 | 2017-11-30 | A kind of super-silent water tender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207565427U (en) |
-
2017
- 2017-11-30 CN CN201721643319.1U patent/CN207565427U/en active Active
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