CN211781881U - Adjustable sound absorption and insulation insertion piece structure of sound insulation cover of ground air conditioner unit - Google Patents

Adjustable sound absorption and insulation insertion piece structure of sound insulation cover of ground air conditioner unit Download PDF

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Publication number
CN211781881U
CN211781881U CN202020208142.8U CN202020208142U CN211781881U CN 211781881 U CN211781881 U CN 211781881U CN 202020208142 U CN202020208142 U CN 202020208142U CN 211781881 U CN211781881 U CN 211781881U
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China
Prior art keywords
insulation
sound absorption
sound
adjustable
air conditioning
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Expired - Fee Related
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CN202020208142.8U
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Chinese (zh)
Inventor
柴昊
马岩吉
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Tianjin Jiayin Environmental Protection Technology Co ltd
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Tianjin Jiayin Environmental Protection Technology Co ltd
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Priority to CN202020208142.8U priority Critical patent/CN211781881U/en
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Abstract

The utility model relates to the technical field of sound insulation equipment of an overground air conditioning unit, and discloses an adjustable sound absorption and insulation insert sheet structure of a sound insulation cover of the overground air conditioning unit, which is arranged at an air inlet channel and an air outlet channel of the sound insulation cover; the sound absorption and insulation inserting piece structure comprises a plurality of sound absorption and insulation inserting pieces which are arranged in parallel at intervals, and sound absorption materials are arranged on two sides of each sound absorption and insulation inserting piece; the adjustable sound absorption and insulation insertion piece structure is used on the sound insulation cover, and is simple in structure and good in sound insulation effect.

Description

Adjustable sound absorption and insulation insertion piece structure of sound insulation cover of ground air conditioner unit
Technical Field
The utility model relates to an air conditioning unit sound insulation equipment technical field on the ground, concretely relates to ground air conditioning unit sound insulation cover inhale syllable-dividing inserted sheet structure with adjustable.
Background
With the development of cities, a plurality of commercial residences and residential buildings are built, air conditioning units are arranged beside some residential areas, the air conditioning units are usually positioned among the residential buildings or the residential buildings, irregular, spaced or continuous noise generated during operation directly influences the work and life of people around, the work and life quality of people is sharply reduced in severe cases, and the influence of long-term noise can harm human health. Some residential buildings make noises that even exceed the national standards.
People adopt various methods to reform the noise generated by the air conditioning unit, and mainly adopt a shielding method to perform noise reduction treatment, namely, a sound insulation cover is additionally arranged outside the equipment, but the sound insulation amount is insufficient due to unreasonable design of a plurality of sound insulation covers, the heat dissipation of the air conditioning equipment is seriously influenced due to small ventilation amount, and the shutdown or part damage of the equipment is easily caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an inhale syllable-dividing inserted sheet structure with adjustable ground air conditioner unit sound-proof cover, this adjustable inhale syllable-dividing inserted sheet structure is used for on the sound-proof cover, its simple structure, the sound insulation effect is better.
In order to achieve the above object, the present invention provides the following technical solutions:
an adjustable sound absorption and insulation insert structure of an acoustic shield of an underground air conditioning unit is arranged at an air inlet channel and an air outlet channel of the acoustic shield; and inhale syllable-dividing inserted sheet structure includes that a plurality of parallel intervals set up inhale syllable-dividing inserted sheet, inhale syllable-dividing inserted sheet two sides and all be equipped with sound absorbing material.
The utility model discloses in, preferred, inhale the setting of sound insulation inserted sheet slope, and the incline direction orientation does not have resident building one side.
The utility model discloses in, preferred, the sound insulation inserted sheet that inhales of inlet air channel department with the incline direction and the inclination of the sound insulation inserted sheet that inhales of air-out channel department are unanimous.
The utility model discloses in, preferred, still including being used for adjusting inhale syllable-dividing inserted sheet inclination's adjusting device.
The utility model discloses in, it is preferred, adjusting device including be used for with inhale the fixed upper boom and the lower beam of sound insulation inserted sheet, it has the down tube to articulate between upper boom and lower beam, the down tube is equipped with the draw-in groove, inhale sound insulation inserted sheet peg graft in the draw-in groove.
The utility model discloses in, preferably, adjusting device still includes the slide rail, the lower beam slide peg graft in the slide rail, just lower beam one side is connected with pushing mechanism, pushing mechanism is used for promoting the lower beam for the slide rail slides.
The utility model discloses in, preferred, inhale the inclination that gives sound insulation inserted sheet and be 30.
The utility model discloses in, preferred, inhale the inner core of syllable-dividing inserted sheet and be plank or cement board or galvanized steel skin board.
In the present invention, preferably, the sound absorbing material is rock wool.
The utility model discloses in, it is preferred, the sound absorbing material outside still is equipped with the mesh board, the mesh board with inhale the inserted sheet that gives sound insulation and pass through the fix with screw.
Compared with the prior art, the beneficial effects of the utility model are that:
the adjustable sound absorption and insulation insert piece structure of the utility model is used on the sound insulation cover, and has simple structure and better sound insulation effect; after the sound insulation cover with the adjustable sound absorption and insulation insert piece structure is used, the ventilation volume is large, the heat dissipation of the air conditioning unit can be guaranteed, the air conditioning unit (under the condition of eliminating the interference of other unprocessed noise sources) can meet the allowable noise level in bedrooms and living rooms (halls) of high-requirement houses in the civil building sound insulation design specification GB50118-2010, namely the bedroom daytime is not more than 40dB (A), the nighttime is not more than 30dB (A), and the living rooms (halls) are not more than 40dB (A), and have no obvious sound source noise characteristic.
Drawings
Fig. 1 is a schematic structural view of a conventional above-ground air conditioning unit according to the present embodiment.
Fig. 2 is a schematic structural view of the conventional above-ground air conditioning unit shown in fig. 1 covered with a sound insulating cover in the present embodiment.
Fig. 3 is a sectional view of the septum cap of the present embodiment.
Fig. 4 is a sectional view of the adjustable sound absorption and insulation insert sheet structure according to the present embodiment.
Fig. 5 is a schematic structural view of an adjustable sound absorption and insulation insert sheet structure according to the present embodiment.
Fig. 6 is a schematic view of a disassembled structure of the adjustable sound absorption and insulation inserting sheet structure according to the present embodiment.
Fig. 7 is a side view of the adjustable sound absorption and insulation insert sheet structure according to the present embodiment.
Fig. 8 is a top view of the adjustable sound absorption and insulation insert sheet structure according to the present embodiment.
In the drawings: 10-sound insulation cover, 11-air inlet channel and 12-air outlet channel;
20-sound absorption and insulation inserting sheet structure, 21-sound absorption and insulation inserting sheet, 211-sound absorption material, 212-mesh plate, 22-adjusting device, 221-upper rod, 222-lower rod, 223-inclined rod, 2231-clamping groove, 224-sliding rail and 225-pushing mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 8, a preferred embodiment of the present invention provides an adjustable sound absorption and insulation insert structure for a sound insulation cover of an air conditioning unit, wherein the sound absorption and insulation insert structure 20 is disposed at an air inlet channel 11 and an air outlet channel 12 of the sound insulation cover 10, and the sound insulation cover 10 covers the air conditioning unit 20 (as shown in fig. 2). Fig. 1 shows a conventional floor air conditioning unit, which is installed between a residential building or a plurality of residential buildings, and generates irregular, intermittent or continuous noise during operation, which directly affects the work and life of people around the unit, and if serious, the quality of the work and life of people is rapidly reduced.
Specifically, the sound absorption and insulation inserting sheet structure 20 comprises a plurality of sound absorption and insulation inserting sheets 21 which are arranged in parallel at intervals, and sound absorption materials 211 are arranged on two surfaces of each sound absorption and insulation inserting sheet 21; the sound absorbing material 211 is rock wool, a mesh plate 212 is further arranged on the outer side of the sound absorbing material 211, and the mesh plate 212 and the sound absorbing and insulating insertion sheet 21 are fixed through screws; the inner core of the sound absorption and insulation insert 21 is a wood plate or a cement plate or a galvanized steel sheet plate; the sound absorption and insulation insert 21 has a sound absorption effect and can reduce noise generated when the air conditioning unit operates.
In the present embodiment, the sound absorption and insulation insert 21 is disposed obliquely, and the oblique direction faces the side without the residential building; the inclination directions and the inclination angles of the sound absorption and insulation inserting pieces 21 at the air inlet channel 11 and the sound absorption and insulation inserting pieces 21 at the air outlet channel 12 are consistent; furthermore, the air outlet of the air conditioning unit is connected with the air outlet channel 12 through canvas, and the canvas is made of high-temperature-resistant canvas, so that air inlet and outlet mixing is prevented.
Further, the sound absorption and insulation insert structure 20 further comprises an adjusting device 22 for adjusting the inclination angle of the sound absorption and insulation insert 21, the adjusting device 22 comprises an upper rod 221 and a lower rod 222 which are used for being fixed with the sound absorption and insulation insert 21, an inclined rod 223 is hinged between the upper rod 221 and the lower rod 222, the inclined rod 223 is provided with a clamping groove 2231, and the sound absorption and insulation insert 21 is inserted into the clamping groove 2231; the upper rod 221 is fixed on the sound insulation cover 10, and when the lower rod 222 moves back and forth relative to the upper rod 221, the inclined rod 223 has different inclination angles which are set according to actual requirements, the moving position of the lower rod 222 is measured, and the inclination angle of the specific sound absorption and insulation insertion sheet 21 can be calculated through the pythagorean theorem. Preferably, the inclination angle of the sound absorption and insulation insert 21 is 30 degrees, and the sound absorption and insulation effect is optimal.
In this embodiment, the adjusting device 22 further includes a slide rail 224, the lower rod 222 is slidably inserted into the slide rail 224, and a pushing mechanism 225 is connected to one side of the lower rod 222, and the pushing mechanism 225 is used for pushing the lower rod 222 to slide relative to the slide rail 224; the pushing device 225 is selected according to actual needs, such as an electric push rod or an air cylinder.
The working principle is as follows:
before the sound insulation cover 10 is used, the sound absorption and insulation insert sheet structure 20 is arranged at the air inlet channel 11 and the air outlet channel 12 of the sound insulation cover 10, specifically, the upper rod 221 is fixed on the sound insulation cover 10 through screws, the slide rail 224 is parallel to the upper rod 221 and is arranged below the upper rod 221, the lower rod 222 is inserted into the slide rail 224 in a sliding manner, one side of the lower rod 222 is connected with a pushing mechanism 225, the pushing mechanism 225 is used for pushing the lower rod 222 to slide relative to the slide rail 224, so that the sound absorption and insulation insert sheet 21 has different inclination angles, and the inclination angle of the specific sound absorption and insulation insert sheet 21 can be calculated through the pythagorean theorem according to the extension length of the pushing mechanism 225;
after the sound insulation cover with the adjustable sound absorption and insulation insert piece structure is used, the ventilation volume is large, the heat dissipation of the air conditioning unit can be guaranteed, the air conditioning unit (under the condition of eliminating the interference of other unprocessed noise sources) can meet the allowable noise level in bedrooms and living rooms (halls) of high-requirement houses in the civil building sound insulation design specification GB50118-2010, namely the bedroom daytime is not more than 40dB (A), the nighttime is not more than 30dB (A), and the living rooms (halls) are not more than 40dB (A), and have no obvious sound source noise characteristic.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims (10)

1. An adjustable sound absorption and insulation insert structure of an acoustic enclosure of an underground air conditioner unit is characterized in that the sound absorption and insulation insert structure (20) is arranged at an air inlet channel (11) and an air outlet channel (12) of the acoustic enclosure (10); and inhale sound insulation inserted sheet structure (20) including inhaling sound insulation inserted sheet (21) that a plurality of parallel intervals set up, inhale sound insulation inserted sheet (21) both sides and all be equipped with sound absorbing material (211).
2. The adjustable sound absorption and insulation insert sheet structure of the sound insulation cover of the ground air conditioning unit according to claim 1, wherein the sound absorption and insulation insert sheet (21) is arranged obliquely, and the oblique direction faces to the side without the residential building.
3. The adjustable sound absorption and insulation inserting sheet structure of the sound insulation cover of the ground air conditioning unit as claimed in claim 2, wherein the sound absorption and insulation inserting sheet (21) at the air inlet channel (11) is consistent with the sound absorption and insulation inserting sheet (21) at the air outlet channel (12) in the inclination direction and the inclination angle.
4. The adjustable sound absorption and insulation insert structure of the sound insulation cover of the ground air conditioning unit according to claim 2 or 3, further comprising an adjusting device (22) for adjusting the inclination angle of the sound absorption and insulation insert (21).
5. The adjustable sound absorption and insulation insert piece structure of the sound insulation cover of the ground air conditioner unit as claimed in claim 4, wherein the adjusting device (22) comprises an upper rod (221) and a lower rod (222) which are used for being fixed with the sound absorption and insulation insert piece (21), an inclined rod (223) is hinged between the upper rod (221) and the lower rod (222), the inclined rod (223) is provided with a clamping groove (2231), and the sound absorption and insulation insert piece (21) is inserted into the clamping groove (2231).
6. The adjustable sound absorption and insulation insert sheet structure of the sound insulation cover of the ground air conditioner set as claimed in claim 5, wherein the adjusting device (22) further comprises a slide rail (224), the lower rod (222) is inserted into the slide rail (224) in a sliding manner, and a pushing mechanism (225) is connected to one side of the lower rod (222), and the pushing mechanism (225) is used for pushing the lower rod (222) to slide relative to the slide rail (224).
7. The adjustable sound absorption and insulation insert structure of the sound insulation cover of the ground air conditioning unit as claimed in claim 6, wherein the inclination angle of the sound absorption and insulation insert (21) is 30 °.
8. The adjustable sound absorption and insulation insert structure of the sound insulation cover of the ground air conditioning unit as claimed in claim 1, wherein the inner core of the sound absorption and insulation insert (21) is a wood board or a cement board or a galvanized steel sheet.
9. The adjustable sound absorption and insulation insert sheet structure of the sound insulation cover of the ground air conditioning unit as claimed in claim 1, wherein the sound absorption material (211) is rock wool.
10. The adjustable sound absorption and insulation insert sheet structure of the sound insulation cover of the ground air conditioning unit according to claim 9, wherein a mesh plate (212) is further arranged outside the sound absorption material (211), and the mesh plate (212) and the sound absorption and insulation insert sheet (21) are fixed through screws.
CN202020208142.8U 2020-02-25 2020-02-25 Adjustable sound absorption and insulation insertion piece structure of sound insulation cover of ground air conditioner unit Expired - Fee Related CN211781881U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020208142.8U CN211781881U (en) 2020-02-25 2020-02-25 Adjustable sound absorption and insulation insertion piece structure of sound insulation cover of ground air conditioner unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020208142.8U CN211781881U (en) 2020-02-25 2020-02-25 Adjustable sound absorption and insulation insertion piece structure of sound insulation cover of ground air conditioner unit

Publications (1)

Publication Number Publication Date
CN211781881U true CN211781881U (en) 2020-10-27

Family

ID=72910356

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020208142.8U Expired - Fee Related CN211781881U (en) 2020-02-25 2020-02-25 Adjustable sound absorption and insulation insertion piece structure of sound insulation cover of ground air conditioner unit

Country Status (1)

Country Link
CN (1) CN211781881U (en)

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Granted publication date: 20201027