CN207892078U - A kind of wall structure being used for Air Conditioning Facilities, pump house and movie theatre - Google Patents
A kind of wall structure being used for Air Conditioning Facilities, pump house and movie theatre Download PDFInfo
- Publication number
- CN207892078U CN207892078U CN201820089483.0U CN201820089483U CN207892078U CN 207892078 U CN207892078 U CN 207892078U CN 201820089483 U CN201820089483 U CN 201820089483U CN 207892078 U CN207892078 U CN 207892078U
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- Prior art keywords
- wall
- sound
- air conditioning
- movie theatre
- conditioning facilities
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Abstract
The utility model discloses a kind of for Air Conditioning Facilities, the wall structure of pump house and movie theatre, belong to wall structure field, it is intended to provide a kind of excellent noise reduction effect, the comfortable acoustic environment of health can be built, conducive to the physically and mentally healthy wall structure for being used for Air Conditioning Facilities, pump house and movie theatre of human body, its key points of the technical solution are that：A kind of wall structure being used for Air Conditioning Facilities, pump house and movie theatre, including exterior wall and inner wall, the exterior wall is fixedly connected by Screw arbor with nut at both-ends with inner wall, the exterior wall is located towards the side of Air Conditioning Facilities, pump house and movie theatre, it is provided with the first sound absorbing layer between the exterior wall and inner wall, the noise elimination structure with sound-absorbing channel is provided between first sound absorbing layer and exterior wall.The utility model is suitable for wall structure field.
Description
Technical field
It is the utility model is related to a kind of wall structure, more particularly to a kind of for Air Conditioning Facilities, the wall of pump house and movie theatre
Body constructs.
Background technology
As the improvement of people's living standards, demand of the people to air-conditioning and water use model is increasing, to functional requirement
It is more and more.Corresponding Air Conditioning Facilities, pump house are generally arranged at the bottom of building, and the equipment such as Air Conditioning Facilities, pump house are used
Room will produce strong noise at work, and personnel, which are in for a long time in this noise circumstance, easy tos produce boredom, to health
It has a certain impact.
Notification number is that the Chinese patent of CN204676726U discloses a kind of wall being used for Air Conditioning Facilities, pump house and movie theatre
Body constructs, it includes exterior wall and inner wall, and the exterior wall and inner wall are built by hollow brick group；The exterior wall
Sound insulation rock wool is equipped between body and inner wall.Although this wall structure can play the effect of sound insulation and noise reduction, make an uproar in reduction
Noise reduction is carried out only by sound insulation rock wool when sound, causes noise reduction that demand is often not achieved.
Utility model content
The purpose of this utility model is to provide a kind of wall structure being used for Air Conditioning Facilities, pump house and movie theatre, has drop
The good advantage of effect of making an uproar.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of wall structure being used for Air Conditioning Facilities, pump house and movie theatre, including exterior wall and inner wall, the exterior wall
It is fixedly connected with inner wall by Screw arbor with nut at both-ends, the exterior wall is located towards the side of Air Conditioning Facilities, pump house and movie theatre；
It is provided with the first sound absorbing layer between the exterior wall and inner wall, is arranged between first sound absorbing layer and exterior wall
There are several noise elimination structures with sound-absorbing channel.
By using above-mentioned technical proposal, sound wave is made from during exterior wall passes to interior wall by the noise elimination of noise elimination structure
With and the first sound absorbing layer sound absorption, sound wave weaken, to reduce the acoustic wave energy for being transmitted to interior wall, realize drop
The effect made an uproar.
Further, the noise elimination structure includes central reflective plate and a pair of of flipper guide, and the central reflective plate, which is fixed, to be connected
It is connected on the first sound absorbing layer, a pair of of flipper guide is fixedly connected on exterior wall towards the side of the first sound absorbing layer and is located at center
The both sides of reflecting plate, Formation cross-section is the sound-absorbing channel of V-shaped between the central reflective plate and flipper guide.
By using above-mentioned technical proposal, from during exterior wall passes to interior wall, sound wave enters in sound-absorbing channel sound wave,
Constantly reflected in sound-absorbing channel and transmission effect under, intensity of acoustic wave decaying, realize the effect of noise reduction.
Further, the central reflective plate is made of vibration-absorptive material, and central reflective plate outer surface is fixedly connected with
Second sound absorbing layer.
By using above-mentioned technical proposal, in the internal reflection of sound-absorbing channel and transmission, the second sound absorbing layer can absorb sound wave
Sound wave, to realize the effect of noise reduction.
Further, several sound-absorption holes are uniformly provided on the flipper guide.
By using above-mentioned technical proposal, the setting of sound-absorption hole increases absorption of the flipper guide to sound wave, part sound
Wave enters sound-absorption hole, in sound-absorption hole internal reflection and transmission, realizes the abated effect of acoustic wave energy, the final effect for realizing noise reduction.
Further, the flipper guide is made of sound-absorbing material.
By using above-mentioned technical proposal, during sound wave is propagated in sound-absorbing channel, flipper guide can absorb sound wave,
To weaken acoustic wave energy, the effect of noise reduction is realized.
Further, it is embedded in first sound absorbing layer and is fixed with c-type keel.
By using above-mentioned technical proposal, the setting of c-type keel enhances the intensity of wall.
Further, the side of the inner wall towards exterior wall is provided with puigging.
By using above-mentioned technical proposal, for sound wave during passing to interior wall from exterior wall, acoustic wave segment is in sound-absorbing channel
And first absorbed in sound absorbing layer, acoustic wave segment spreads into inner wall by the second sound absorbing layer, the puigging in the middle part of interior wall
Further deadening under, again weaken into interior wall sound wave energy, to realize further noise reduction.
Further, several sound attenuation holes are evenly distributed on the exterior wall.
By using above-mentioned technical proposal, for sound wave in incoming exterior wall, acoustic wave segment enters sound attenuation hole, in the work of sound attenuation hole
It is weakened under, realizes that the effect of preliminary noise reduction, the setting of sound attenuation hole improve the effect of noise reduction.
In conclusion the utility model has the advantages that：
1. noise elimination structure is used, to generate better noise reduction；
2. the first sound absorbing layer and puigging are used, to generate the effect for reducing sound wave and being passed to inner wall；
3. sound attenuation hole is used, to generate the effect for improving noise reduction；
4. the wall body structure for being used for Air Conditioning Facilities, water pump and movie theatre of the utility model, compared with traditional wall body structure
Noise reduction is more superior, has built healthy comfortable acoustic environment, is conducive to human body physical and mental health.
Description of the drawings
Fig. 1 is in the present embodiment for embodying whole structural schematic diagram；
Fig. 2 is the enlarged diagram in the portions A in Fig. 1.
In figure, 1, exterior wall；11, sound attenuation hole；2, the first sound absorbing layer；21, c-type keel；3, inner wall；31, puigging；4、
Noise elimination structure；41, sound-absorbing channel；42, central reflective plate；421, the second sound absorbing layer；43, flipper guide；431, sound-absorption hole；5, to drawing
Screw rod.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of wall structure being used for Air Conditioning Facilities, pump house and movie theatre, as shown in Figure 1, including setting successively from outside to inside
Exterior wall 1, the first sound absorbing layer 2, puigging 31 and the inner wall 3 set, exterior wall 1, which is fixed with inner wall 3 by Screw arbor with nut at both-ends 5, to be connected
It connects, exterior wall 1 is located towards the side of Air Conditioning Facilities, pump house and movie theatre.It is provided between exterior wall 1 and the first sound absorbing layer 2
Several noise elimination structures 4 with sound-absorbing channel 41.First sound absorbing layer 2 is made of sound-absorbing mineral wool, is embedded in the first sound absorbing layer 2
Be fixed with several c-type keel 21, the material of c-type keel 21 is made of metal material, the side walls of c-type keel 21 and inner wall 3 it
Between be fixedly connected by screw.Puigging 31 is made of rock wool, the sound wave for reducing outflow inner wall 3, is realized further
Noise Reduction.
As shown in Figure 1, exterior wall 1 is towards being evenly distributed with several noise eliminations on the side of Air Conditioning Facilities, pump house and movie theatre
Hole 11.For sound wave in incoming exterior wall 1, acoustic wave segment enters sound attenuation hole 11, and the inner wall of sound wave and sound attenuation hole 11 constantly collides, makes
It obtains acoustic wave energy gradually to weaken, realizes the effect of preliminary noise reduction.
As depicted in figs. 1 and 2, noise elimination structure 4 includes the V-type central reflective plate 42 being arranged towards exterior wall 1 and a pair of section
The T-shaped flipper guide 43 in face.Central reflective plate 42 is arranged among a pair of of flipper guide 43, central reflective plate 42 and flipper guide 43 it
Between Formation cross-section be V-shaped sound-absorbing channel 41.Central reflective plate 42 is connect by gluing is fixed on the first sound absorbing layer 2 towards exterior wall
The side of body 1.A pair of of flipper guide 43 is fixedly connected on exterior wall 1 towards the side of the first sound absorbing layer 2 by screw respectively.Center
42 outer surface of reflecting plate is fixedly connected with the second sound absorbing layer 421, and the second sound absorbing layer 421 is made of acoustical cotton.Central reflective plate 42
It is made of vibration-absorptive material, such as damping fin.There is quite apparent damping vibration-isolating effect within the scope of wider interfering frequency, effectively solves
The certainly low frequency solid-borne sound transmission problem caused by wall vibrates.Flipper guide 43 is made of sound-absorbing material, such as glass fibre cotton；Side
Several sound-absorption holes 431 are uniformly provided on guide plate 43.
As depicted in figs. 1 and 2, from during exterior wall 1 passes to inner wall 3, sound wave enters in sound-absorbing channel 41 sound wave,
An acoustic energy part is reflected, and a part penetrates central reflective plate 42 and flipper guide 43, and also one due to 42 He of central reflective plate
With surrounding medium friction when the vibration of flipper guide 43 or sound are propagated wherein, thermal energy is converted to by acoustic energy, acoustic energy is depleted, i.e.,
Usually said sound is absorbed.At the same time, acoustic wave segment spreads into sound-absorption hole 431, declines under the action of sound-absorption hole 431
Subtract.The setting in sound-absorbing channel 41 extends the propagation path of sound wave, and then improves the rate of decay of sound wave, realizes noise reduction
Effect.
As depicted in figs. 1 and 2, in the building process of inner wall 3, Screw arbor with nut at both-ends 5 is embedded in inner wall 3, then
Gluing installation puigging 31 and the first sound absorbing layer are passed sequentially through in the side of inner wall 3 towards Air Conditioning Facilities, pump house or movie theatre
2, and Screw arbor with nut at both-ends 5 is made to pass through puigging 31 and the first sound absorbing layer 2.Then several central reflective plates 42 are sequentially fixed at
One sound absorbing layer 2 finally builds exterior wall 1 by laying bricks or stones, and make the one end of Screw arbor with nut at both-ends 5 far from inner wall 3 on the side of inner wall 3
It builds by laying bricks or stones and is fixed on inside exterior wall 1.In the building process of exterior wall 1, pass through spiral shell in the side of exterior wall 1 towards inner wall 3
Nail is fixedly connected with flipper guide 43, and keeps the position of flipper guide 43 corresponding with the position of central reflective plate 42.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. it is a kind of for Air Conditioning Facilities, the wall structure of pump house and movie theatre, including exterior wall (1) and inner wall (3), it is described outer
Wall (1) is fixedly connected by Screw arbor with nut at both-ends (5) with inner wall (3), and the exterior wall (1) is located towards Air Conditioning Facilities, water pump
The side in room and movie theatre；
It is characterized in that：The first sound absorbing layer (2), first sound absorbing layer are provided between the exterior wall (1) and inner wall (3)
(2) several noise elimination structures (4) with sound-absorbing channel (41) are provided between exterior wall (1).
2. it is according to claim 1 a kind of for Air Conditioning Facilities, the wall structure of pump house and movie theatre, it is characterized in that：Institute
It includes central reflective plate (42) and a pair of of flipper guide (43) to state noise elimination structure (4), and the central reflective plate (42) is fixedly connected on
On first sound absorbing layer (2), a pair of of flipper guide (43) is fixedly connected on exterior wall (1) towards the side of the first sound absorbing layer (2) and divides
The both sides of not centrally located reflecting plate (42), Formation cross-section is V-shaped between the central reflective plate (42) and flipper guide (43)
Sound-absorbing channel (41).
3. it is according to claim 2 a kind of for Air Conditioning Facilities, the wall structure of pump house and movie theatre, it is characterized in that：Institute
It states central reflective plate (42) to be made of vibration-absorptive material, central reflective plate (42) outer surface is fixedly connected with the second sound absorbing layer
(421)。
4. it is according to claim 2 a kind of for Air Conditioning Facilities, the wall structure of pump house and movie theatre, it is characterized in that：Institute
It states and is uniformly provided with several sound-absorption holes (431) on flipper guide (43).
5. it is according to claim 4 a kind of for Air Conditioning Facilities, the wall structure of pump house and movie theatre, it is characterized in that：Institute
Flipper guide (43) is stated to be made of sound-absorbing material.
6. according to a kind of wall structure being used for Air Conditioning Facilities, pump house and movie theatre of claim 2 to 5 any one of them,
It is characterized in：It is embedded in first sound absorbing layer (2) and is fixed with c-type keel (21).
7. it is according to claim 6 a kind of for Air Conditioning Facilities, the wall structure of pump house and movie theatre, it is characterized in that：Institute
The side for stating inner wall (3) towards exterior wall (1) is provided with puigging (31).
8. it is according to claim 7 a kind of for Air Conditioning Facilities, the wall structure of pump house and movie theatre, it is characterized in that：Institute
It states and is evenly distributed with several sound attenuation holes (11) on exterior wall (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089483.0U CN207892078U (en) | 2018-01-18 | 2018-01-18 | A kind of wall structure being used for Air Conditioning Facilities, pump house and movie theatre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089483.0U CN207892078U (en) | 2018-01-18 | 2018-01-18 | A kind of wall structure being used for Air Conditioning Facilities, pump house and movie theatre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892078U true CN207892078U (en) | 2018-09-21 |
Family
ID=63545244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820089483.0U Expired - Fee Related CN207892078U (en) | 2018-01-18 | 2018-01-18 | A kind of wall structure being used for Air Conditioning Facilities, pump house and movie theatre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207892078U (en) |
-
2018
- 2018-01-18 CN CN201820089483.0U patent/CN207892078U/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: 20180921 Termination date: 20190118 |