CN218096512U

CN218096512U - Sound-insulation noise-reduction type direct-expansion roof air conditioning box

Info

Publication number: CN218096512U
Application number: CN202221753089.5U
Authority: CN
Inventors: 杜国栋
Original assignee: Jiangsu Taiente Environmental Technology Co ltd
Current assignee: Jiangsu Taiente Environmental Technology Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-20
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a direct roof air conditioning case that expands of noise reduction formula that gives sound insulation relates to air conditioning box technical field, this direct roof air conditioning case that expands of noise reduction formula that gives sound insulation, include the equipment base and install the air conditioning box on equipment base top surface, the sound-proof mechanism is installed to the inner wall of air conditioning box, the bottom surface mounting of air conditioning box has the mechanism of making an uproar of falling, the top surface mounting who makes an uproar the mechanism of falling has the mounting panel, the top surface mounting of mounting panel has air conditioning unit. The utility model discloses a controller becomes the disconnection with electrorheological fluids for electrorheological fluids becomes liquid from solid-state, inserts the circuit with electric putter simultaneously, makes electric putter drive the connecting axle and outwards removes, makes limiting plate and mounting panel alternate segregation, and the effect through buffer spring alleviates air conditioning unit's vibration this moment, through the interact between buffering barrel and the shock attenuation barrel, under the circumstances of guaranteeing air conditioning unit normal operating, can reduce vibration, noise reduction.

Description

Sound-insulation noise-reduction type direct-expansion roof air conditioning box

Technical Field

The utility model relates to an air-conditioning box technical field specifically is a direct roof air-conditioning box that expands of noise reduction formula gives sound insulation.

Background

The air conditioning cabinet is a unit formed by integrally mounting air treatment components such as an air filter, a surface cooler, a heater, a humidifier and the like in a vertical/horizontal cabinet type box body, is not provided with a refrigerator, and provides cold and hot water by concentrated cold and heat sources.

The most of residential and commercial occasions are in the order of magnitude of earth, and the size of a machine room is often compressed to be very small, so that the space limitation is fully considered on the premise of meeting the function when the air-conditioning box is required to be designed. Because the places are densely populated and the requirement on the comfort of the environment in the building is higher, although the machine room is usually arranged in a region with few people, the existing air conditioning box equipment still brings great noise during operation and has poor use effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a direct roof air conditioning case that expands of noise reduction formula that gives sound insulation possesses the good advantage of noise reduction effect to solve current air conditioning cabinet equipment and still can bring very big noise, the not good problem of result of use when the operation.

For realizing the good purpose of noise reduction effect, the utility model provides a following technical scheme: the utility model provides a direct roof air conditioning cabinet that expands of noise reduction formula that gives sound insulation, includes the equipment base and installs the air conditioning cabinet box on equipment base top surface, sound-proof mechanism is installed to the inner wall of air conditioning cabinet box, sound-proof mechanism is used for strengthening the sound insulation performance of air conditioning cabinet box, the bottom surface mounting of air conditioning cabinet box has the mechanism of making an uproar to fall, the top surface mounting who makes an uproar to fall the mechanism has the mounting panel, the top surface mounting of mounting panel has air conditioning unit, it is used for reducing the noise that air conditioning unit during operation produced to fall the mechanism of making an uproar.

As the utility model discloses a preferred technical scheme, the sound insulation mechanism is including the sheet layer that gives sound insulation and the subassembly that gives sound insulation, the inner wall department at the air-conditioning box is installed to the sheet layer that gives sound insulation, the subassembly that gives sound insulation is installed on a side surface on the sheet layer that gives sound insulation.

As a preferred technical scheme of the utility model, the subassembly that gives sound insulation includes stop sleeve and damping barrel, stop sleeve installs the side surface on the sheet layer that gives sound insulation, the embedding elongated slot has been seted up on the side surface on the sheet layer that gives sound insulation, the outside surface mounting of damping barrel is in the inner wall department of embedding elongated slot, the bottom surface activity suit of damping barrel is in stop sleeve's inner wall department, the damping material packing chamber has been seted up to the inside of damping barrel.

As the utility model discloses a preferred technical scheme, it includes damper and adjusting part to fall the mechanism of making an uproar, damper installs between the bottom surface of mounting panel and the inner wall bottom of air-conditioning box, adjusting part installs the inner wall department at the air-conditioning box.

As a preferred technical scheme of the utility model, damper includes fixed plate and shock attenuation barrel, the inner wall bottom at the air-conditioning box is installed to the shock attenuation barrel, the outside surface at the shock attenuation barrel is installed to the fixed plate, the internally mounted of fixed plate has fixing bolt, fixing bolt is connected fixed plate and air-conditioning box as a whole, buffer spring is installed to the inner wall bottom of shock attenuation barrel, buffer spring's top surface mounting has the buffering barrel, the outside surface of buffering barrel and the inner wall department movable contact of shock attenuation barrel, the inside packing of shock attenuation barrel has electrorheological fluids, the top surface at the buffering barrel is fixed to the mounting panel.

As the utility model discloses a preferred technical scheme, the adjusting part includes electric putter and limiting plate, electric putter installs the inner wall department at the air-conditioning box, electric putter's output outside surface mounting has the connecting axle, a side surface at the connecting axle is installed to the limiting plate, the top surface of limiting plate and the bottom surface movable contact of mounting panel.

As an optimal technical scheme of the utility model, air conditioning unit's top surface mounting has the decibel appearance, the outside surface mounting of air-conditioning box has the controller.

Compared with the prior art, the utility model provides a direct roof air conditioning case that expands of noise reduction formula gives sound insulation possesses following beneficial effect:

1. this direct roof air conditioning cabinet that expands of noise reduction formula that gives sound, it has damping sound absorbing material to fill the intracavity at damping material, then inserts the damping barrel in the spacing sleeve for the damping barrel is connected as a whole with the acoustic celotex board layer, has strengthened the holistic syllable-dividing effect of air conditioning cabinet box with acoustic celotex board layer combined action, simultaneously easy to assemble and dismantlement.

2. This roof air conditioning case directly expands of noise insulation formula, air conditioning unit during operation can produce the noise because vibrations, detects the noise value through the decibel appearance to with detected signal transmission to controller, when the decibel value is less, electrorheological fluid access circuit keeps solid-state, makes buffering barrel and shock attenuation barrel relatively fixed, limiting plate card in the mounting panel below simultaneously, makes air conditioning unit mounting structure stable.

3. This roof air conditioning case directly expands of noise reduction formula that gives sound insulation, when decibel value is too big, break off electrorheological fluid through the controller, make electrorheological fluid become liquid from solid-state, insert the circuit with electric putter simultaneously, make electric putter drive the connecting axle and outwards remove, make limiting plate and mounting panel alternate segregation, the vibration of air conditioning unit is alleviateed through buffer spring's effect this moment, through the interact between buffering barrel and the shock attenuation barrel, under the circumstances of guaranteeing air conditioning unit normal operating, can reduce vibration, the noise reduction.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to the present invention;

fig. 4 is the schematic view of the internal structure of the sound insulation mechanism of the present invention.

In the figure: 1. an equipment base; 2. a box body of an air-conditioning box; 3. mounting a plate; 4. a sound insulation board layer; 5. a limiting sleeve; 6. embedding the long groove; 7. a damping cylinder; 8. the damping material fills the cavity; 9. a shock-absorbing cylinder; 10. a fixing plate; 11. fixing the bolt; 12. a buffer spring; 13. a buffer cylinder; 14. electrorheological fluid; 15. an electric push rod; 16. a connecting shaft; 17. a limiting plate; 18. a decibel meter; 19. a controller; 20. an air conditioning unit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model discloses a direct roof air conditioning case that expands of noise insulation noise reduction formula, including equipment base 1 and install the air conditioning box 2 on 1 top surface of equipment base, sound insulation mechanism is installed to the inner wall of air conditioning box 2, sound insulation mechanism is used for strengthening the sound insulation performance of air conditioning box 2, the bottom surface mounting of air conditioning box 2 has the mechanism of making an uproar of falling, the top surface mounting who makes an uproar the mechanism of falling has mounting panel 3, the top surface mounting of mounting panel 3 has air conditioning unit 20, the mechanism of making an uproar of falling is used for reducing the noise that air conditioning unit 20 during operation produced.

Concretely, the sound insulation mechanism includes syllable-dividing sheet layer 4 and syllable-dividing subassembly, syllable-dividing sheet layer 4 installs the inner wall department at air-conditioning box 2, the sound insulation unit mount is in syllable-dividing sheet layer 4's a side surface, the syllable-dividing subassembly includes stop sleeve 5 and damping barrel 7, stop sleeve 5 installs the side surface at syllable-dividing sheet layer 4, embedding elongated slot 6 has been seted up on a side surface of syllable-dividing sheet layer 4, damping barrel 7's outside surface mounting is in embedding elongated slot 6's inner wall department, damping barrel 7's bottom surface movable sleeve is in stop sleeve 5's inner wall department, damping material filling chamber 8 has been seted up to damping barrel 7's inside, it inhales the sound material to pack the intussuseption in damping material filling chamber 8, then insert damping barrel 7 in stop sleeve 5, make damping barrel 7 and syllable-dividing sheet layer 4 be connected as an organic wholely, the holistic syllable-dividing effect of air-conditioning box 2 has been strengthened with syllable-dividing sheet layer 4 combined action, simultaneously easy to assemble and dismantle.

Further, the noise reduction mechanism comprises a damping component and an adjusting component, the damping component is installed between the bottom end surface of the mounting plate 3 and the bottom end of the inner wall of the air-conditioning box body 2, the adjusting component is installed at the inner wall of the air-conditioning box body 2, the damping component comprises a fixing plate 10 and a damping cylinder 9, the damping cylinder 9 is installed at the bottom end of the inner wall of the air-conditioning box body 2, the fixing plate 10 is installed at the outer side surface of the damping cylinder 9, a fixing bolt 11 is installed inside the fixing plate 10, the fixing bolt 11 connects the fixing plate 10 and the air-conditioning box body 2 into a whole, a buffer spring 12 is installed at the bottom end of the inner wall of the damping cylinder 9, a buffer cylinder 13 is installed on the top end surface of the buffer spring 12, the outer side surface of the buffer cylinder 13 is in movable contact with the inner wall of the damping cylinder 9, an electrorheological fluid 14 is filled inside the damping cylinder 9, the mounting plate 3 is fixed on the top end surface of the buffer cylinder 13, when a decibel value is too large, the electrorheological fluid 14 is cut off, the electrorheological fluid 14 is made to be self-solid to be a fluid, the vibration of the air-conditioning unit 20 is reduced through the interaction between the buffer cylinder 13 and the damping cylinder 9, and the noise reduction mechanism can reduce the noise under the normal operation of the air-conditioning unit.

Further, the adjusting part includes electric putter 15 and limiting plate 17, electric putter 15 installs in the inner wall department of air-conditioning box 2, electric putter 15's output outside surface mounting has connecting axle 16, limiting plate 17 installs the side surface at connecting axle 16, limiting plate 17's top surface and mounting panel 3's bottom surface movable contact, when decibel value is too big, insert electric putter 15 into the circuit, make electric putter 15 drive connecting axle 16 outwards removal, make limiting plate 17 and mounting panel 3 alternate segregation.

Furthermore, a decibel meter 18 is installed on the top surface of the air conditioning unit 20, a controller 19 is installed on the outer side surface of the air conditioning box body 2, noise can be generated due to vibration when the air conditioning unit 20 works, the noise value is detected through the decibel meter 18, and a detection signal is sent to the controller 19.

The utility model discloses a theory of operation and use flow: the damping material filling cavity 8 is filled with damping sound-absorbing materials, and then the damping cylinder 7 is inserted into the limiting sleeve 5, so that the damping cylinder 7 and the sound-insulating plate layer 4 are connected into a whole, the sound-insulating effect of the whole air-conditioning box body 2 is enhanced under the combined action of the damping cylinder 7 and the sound-insulating plate layer 4, and the installation and the disassembly are convenient;

when the air conditioning unit 20 works, noise is generated due to vibration, a noise value is detected through the decibel meter 18, a detection signal is sent to the controller 19, when the decibel value is small, the electrorheological fluid 14 is connected into a circuit and keeps a solid state, so that the buffer cylinder 13 and the shock absorption cylinder 9 are relatively fixed, and meanwhile, the limiting plate 17 is clamped below the mounting plate 3, so that the mounting structure of the air conditioning unit 20 is stable;

when the decibel value is too big, 14 disconnection of electrorheological fluid through controller 19, make electrorheological fluid 14 become liquid from the solid state, insert the circuit with electric putter 15 simultaneously, make electric putter 15 drive connecting axle 16 outwards removal, make limiting plate 17 and mounting panel 3 alternate segregation, the vibration of air conditioning unit 20 is alleviateed through buffer spring 12's effect this moment, through the interact between buffer barrel 13 and the shock attenuation barrel 9, under the circumstances of guaranteeing air conditioning unit 20 normal operating, can reduce vibration, the noise reduction.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a direct roof air conditioning cabinet that expands of noise reduction formula that gives sound insulation, includes equipment base (1) and installs air conditioning cabinet box (2) at equipment base (1) top surface, its characterized in that: the utility model discloses an air conditioner box, including air-conditioning box (2), the inner wall of air-conditioning box (2) is installed and is made sound insulation mechanism, sound insulation mechanism is used for strengthening the sound insulation performance of air-conditioning box (2), the bottom surface mounting of air-conditioning box (2) has the mechanism of making an uproar of falling, the top surface mounting who falls the mechanism of making an uproar has mounting panel (3), the top surface mounting of mounting panel (3) has air conditioning unit (20), it is used for reducing the noise that air conditioning unit (20) during operation produced to fall the mechanism of making an uproar.

2. A sound-insulating and noise-reducing type direct-expansion roof air conditioning box as claimed in claim 1, wherein: the sound insulation mechanism comprises a sound insulation plate layer (4) and a sound insulation assembly, wherein the sound insulation plate layer (4) is installed on the inner wall of the air-conditioning box body (2), and the sound insulation assembly is installed on one side surface of the sound insulation plate layer (4).

3. The sound insulation and noise reduction type direct expansion roof air conditioning box according to claim 2, characterized in that: the sound insulation assembly comprises a limiting sleeve (5) and a damping cylinder body (7), wherein the limiting sleeve (5) is installed on one side surface of a sound insulation plate layer (4), an embedded long groove (6) is formed in one side surface of the sound insulation plate layer (4), the outer side surface of the damping cylinder body (7) is installed on the inner wall of the embedded long groove (6), the bottom end surface of the damping cylinder body (7) is movably sleeved on the inner wall of the limiting sleeve (5), and a damping material filling cavity (8) is formed in the damping cylinder body (7).

4. A sound-insulating and noise-reducing type direct-expansion roof air conditioning box as claimed in claim 1, wherein: the noise reduction mechanism comprises a damping assembly and an adjusting assembly, the damping assembly is installed between the bottom surface of the mounting plate (3) and the bottom end of the inner wall of the air-conditioning box body (2), and the adjusting assembly is installed on the inner wall of the air-conditioning box body (2).

5. The sound-insulating and noise-reducing type direct-expansion roof air conditioning box as claimed in claim 4, wherein: damping component includes fixed plate (10) and shock attenuation barrel (9), the inner wall bottom at air-conditioning box (2) is installed in shock attenuation barrel (9), the outside surface at shock attenuation barrel (9) is installed in fixed plate (10), the internally mounted of fixed plate (10) has fixing bolt (11), fixing bolt (11) are connected fixed plate (10) and air-conditioning box (2) as a whole, buffer spring (12) are installed to the inner wall bottom of shock attenuation barrel (9), the top surface mounting of buffer spring (12) has buffering barrel (13), the outside surface of buffering barrel (13) and the inner wall department movable contact of shock attenuation barrel (9), the intussuseption of shock attenuation barrel (9) is filled with electrorheological fluids (14), the top surface at buffering barrel (13) is fixed in mounting panel (3).

6. The sound insulation and noise reduction type direct expansion roof air conditioning box according to claim 4, wherein: the adjusting part comprises an electric push rod (15) and a limiting plate (17), the inner wall of the air-conditioning box body (2) is installed in the electric push rod (15), a connecting shaft (16) is installed on the surface of the outer side of the output end of the electric push rod (15), a side surface of the connecting shaft (16) is installed on the limiting plate (17), and the top end surface of the limiting plate (17) is in movable contact with the bottom end surface of the mounting plate (3).

7. A sound-insulating and noise-reducing type direct-expansion roof air conditioning box as claimed in claim 1, wherein: the top surface mounting of air conditioning unit (20) has decibel appearance (18), the outside surface mounting of air conditioning box (2) has controller (19).