CN212006076U

CN212006076U - Heat-insulating and noise-reducing structure of central air conditioner host

Info

Publication number: CN212006076U
Application number: CN202020659139.8U
Authority: CN
Inventors: 曾伟光
Original assignee: Shenzhen Kuangshi Weiye Engineering Co ltd
Current assignee: Shenzhen Kuangshi Weiye Engineering Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-11-24
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a central air conditioning host computer separates heat and falls structure of making an uproar, including shell body and interior casing, interior casing is located the inner chamber of shell body, and the last fixed surface of shell body and interior casing is connected with the apron, all seted up a plurality of loudspeaker around the interior casing and inhaled the sound hole, the outer fixed surface of interior casing is connected with the fixed plate, and the surface of fixed plate set up with loudspeaker inhale the through-hole of sound hole looks adaptation, the inner wall of shell body and the equal fixedly connected with acoustic celotex board of lower surface of apron. This central air conditioning host computer thermal-insulated structure of making an uproar that falls inhales the sound hole through setting up loudspeaker, the fixed plate, the acoustic celotex board with inhale the sound piece, the noise that the central air conditioning host computer of being convenient for produced inhales the cavity between sound hole entering interior casing and the shell body through loudspeaker to at the fixed plate, the acoustic celotex board and inhale the surface propagation decay of sound piece, the bilayer structure that interior casing and shell body formed makes the heat-proof quality good simultaneously, thereby it is obvious to make this central air conditioning host computer thermal-insulated structure of making an upr.

Description

Heat-insulating and noise-reducing structure of central air conditioner host

Technical Field

The utility model relates to a central air conditioning technology field specifically is a central air conditioning host computer separates heat and falls structure of making an uproar.

Background

The central air conditioning system is composed of one or more cold and heat source systems and a plurality of air conditioning systems, and the system is different from the traditional refrigerant type air conditioner and intensively processes air to meet the comfort requirement. The principle of liquid gasification refrigeration is adopted to provide the required cold quantity for the air conditioning system so as to offset the heat load of the indoor environment, and the heating system provides the required heat quantity for the air conditioning system so as to offset the cold and heat load of the indoor environment.

The central air conditioner mainly heats and refrigerates through a compressor in the main machine, the noise generated by the compressor is large, the existing heat insulation and noise reduction structure of the main machine of the central air conditioner mainly arranges soundproof cotton on the inner wall of a shell, and the heat insulation and noise reduction effect of the heat insulation and noise reduction structure is not obvious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a central air conditioning host computer is thermal-insulated to fall and is fallen structure of making an uproar to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a central air conditioning host computer separates heat and falls structure of making an uproar, includes shell body and interior casing, interior casing is located the inner chamber of shell body, and the last fixed surface of shell body and interior casing is connected with the apron, all seted up a plurality of loudspeaker all around of interior casing and inhaled the sound hole, the outer fixed surface of interior casing is connected with the fixed plate, and the surface of fixed plate set up with loudspeaker inhale the through-hole of sound hole looks adaptation, the inner wall of shell body and the equal fixedly connected with acoustic celotex board of lower surface of apron, the acoustic celotex board is close to the different sound piece that inhales of.

Preferably, the four corners of the lower surface of the outer shell are fixedly connected with ground pillars, and the ground pillars are made of rubber.

Preferably, the inner wall of the inner shell is fixedly connected with a fixing frame through a fixing column, and the surface of the fixing frame is provided with a plurality of through holes.

Preferably, the upper surface of the cover plate is provided with a rectangular through groove, the inner wall of the rectangular through groove is fixedly connected with a heat dissipation plate, and the lower surface of the heat dissipation plate is in lap joint with the upper surface of the fixing frame.

Preferably, the upper surface of the heat dissipation plate is fixedly connected with a semiconductor refrigeration piece, the upper surface of the semiconductor refrigeration piece is fixedly connected with a heat dissipation sheet, the upper surface of the heat dissipation sheet is fixedly connected with a heat dissipation fan, and the heat dissipation sheet, the heat dissipation plate and the fixing frame are all made of brass.

Preferably, the fixing plate is made of polyurethane foam, and the sound insulation plate and the sound absorption block are made of polyester fibers.

Advantageous effects

The utility model provides a central air conditioning host computer separates heat and falls structure of making an uproar possesses following beneficial effect:

1. this central air conditioning host computer thermal-insulated structure of making an uproar that falls inhales the sound hole through setting up loudspeaker, the fixed plate, the acoustic celotex board with inhale the sound piece, the noise that the central air conditioning host computer of being convenient for produced inhales the cavity between sound hole entering interior casing and the shell body through loudspeaker to at the fixed plate, the acoustic celotex board and inhale the surface propagation decay of sound piece, the bilayer structure that interior casing and shell body formed makes the heat-proof quality good simultaneously, thereby it is obvious to make this central air conditioning host computer thermal-insulated structure of making an upr.

2. This central air conditioning host computer structure of making an uproar that insulates against heat, through setting up mount, heating panel, semiconductor refrigeration piece, fin and radiator fan, the low temperature that the refrigeration end of the semiconductor refrigeration piece of being convenient for produced is through the conduction of heating panel and mount for the central air conditioning host computer cooling, and radiator fan gives the heat dissipation of the end that heats of semiconductor refrigeration piece simultaneously to make the inside heat of this central air conditioning host computer structure of making an uproar that insulates against heat can in time spill.

Drawings

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

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the loudspeaker comprises an outer shell 1, an inner shell 2, a cover plate 3, a loudspeaker sound-absorbing hole 4, a fixing plate 5, a sound-insulating plate 6, a sound-absorbing block 7, a ground pillar 8, a fixing pillar 9, a fixing frame 10, a heat-radiating plate 11, a semiconductor refrigerating plate 12, a heat-radiating fin 13 and a heat-radiating fan 14.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a central air conditioning host computer is thermal-insulated to fall and is fallen structure of making an uproar, includes shell body 1 and interior casing 2, and the equal fixedly connected with ground foot post 8 in the lower surface four corners department of shell body 1, and the material of ground foot post 8 is rubber, and the setting of ground foot post 8 can play absorbing effect when the central air conditioning host computer is opened to the noise suppression.

Interior casing 2 is located the inner chamber of shell body 1, and the last fixed surface of shell body 1 and interior casing 2 is connected with apron 3, the inner wall of interior casing 2 passes through fixed column 9 fixedly connected with mount 10, and a plurality of through-hole has been seted up on the surface of mount 10, mount 10 is conveniently connected with the outer machine of central air conditioning, and the size of the outer machine of central air conditioning is 1.5 meters 2 meters, the rectangle logical groove has been seted up to the upper surface of apron 3, and the inner wall fixedly connected with heating panel 11 that this rectangle led to the groove, the lower surface of heating panel 11 and the upper surface overlap joint of mount 10.

The upper surface of the heat dissipation plate 11 is fixedly connected with a semiconductor refrigeration plate 12, the upper surface of the semiconductor refrigeration plate 12 is fixedly connected with a heat dissipation plate 13, the upper surface of the heat dissipation plate 13 is fixedly connected with a heat dissipation fan 14, the heat dissipation plate 13, the heat dissipation plate 11 and the fixing frame 10 are made of brass, through the arrangement of the fixing frame 10, the heat dissipation plate 11, the semiconductor refrigeration plate 12, the heat dissipation plate 13 and the heat dissipation fan 14, the low temperature generated by the refrigeration end of the semiconductor refrigeration plate 12 is conveniently conducted through the heat dissipation plate 11 and the fixing frame 10 to cool the central air-conditioning host, and meanwhile, the heat dissipation fan 14 dissipates the heat of the heating end of the semiconductor refrigeration plate 12, so that the heat inside the.

All seted up a plurality of loudspeaker all around of interior casing 2 and inhaled sound hole 4, the outer fixed surface of interior casing 2 is connected with fixed plate 5, and the through-hole of inhaling 4 looks adaptations of sound hole with loudspeaker is seted up on the surface of fixed plate 5, and the material of fixed plate 5 is polyurethane foam.

The inner wall of shell body 1 and apron 3's the equal fixedly connected with acoustic celotex board 6 of lower surface, acoustic celotex board 6 is close to the different sound piece 7 of inhaling of a plurality of shape of one side fixedly connected with of interior casing 2, acoustic celotex board 6 is polyester fiber with the material of inhaling sound piece 7, inhale sound hole 4 through setting up loudspeaker, fixed plate 5, acoustic celotex board 6 and inhale sound piece 7, the noise that the central air conditioning host computer of being convenient for produced inhales the cavity between sound hole 4 entering interior casing 2 and the shell body 1 through loudspeaker, and at fixed plate 5, acoustic celotex board 6 and the surface propagation decay of inhaling sound piece 7, the bilayer structure that interior casing 2 and shell body 1 formed makes the heat-proof quality good simultaneously, thereby it is obvious to make.

The working principle is as follows: when the heat insulation and noise reduction structure of the central air conditioner host is used, the central air conditioner host is fixed on the fixing frame 10 firstly, the upper cover plate 3 is covered, the two-layer cavity formed by the inner shell 2 and the outer shell 1 can play a good heat insulation effect, when the central air conditioner host works, the generated heat exchanges heat with the refrigerating end of the semiconductor refrigerating sheet 12 through the fixing frame 10 and the radiating plate 11, meanwhile, the radiating fan 14 radiates the heat for the heating end of the semiconductor refrigerating sheet 12, the noise generated by the central air conditioner host enters the cavity of the inner shell 2 and the outer shell 1 through the loudspeaker sound absorption hole 4 and is attenuated continuously through the reflection of the fixing plate 5, the soundproof cotton 6 and the sound absorption block 7, through the heat insulation and noise reduction structure of the central air conditioner host, the internal heat can be emitted in time, and the heat insulation and noise reduction effects.

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 central air conditioning host computer structure of making an uproar that insulates against heat, includes shell body (1) and interior casing (2), its characterized in that: interior casing (2) are located the inner chamber of shell body (1), and the last fixed surface of shell body (1) and interior casing (2) is connected with apron (3), all seted up a plurality of loudspeaker around interior casing (2) and inhaled sound hole (4), the outer fixed surface of interior casing (2) is connected with fixed plate (5), and the surface of fixed plate (5) set up with loudspeaker inhale the through-hole of sound hole (4) looks adaptation, the inner wall of shell body (1) and the equal fixedly connected with acoustic celotex board (6) of lower surface of apron (3), acoustic celotex board (6) are close to the different sound piece (7) of inhaling of a plurality of shape of one side fixedly connected with of interior casing (2).

2. The heat insulation and noise reduction structure of the main unit of the central air conditioner as claimed in claim 1, wherein: the lower surface four corners department of shell body (1) all fixedly connected with ground socle (8), and the material of ground socle (8) is rubber.

3. The heat insulation and noise reduction structure of the main unit of the central air conditioner as claimed in claim 1, wherein: the inner wall of the inner shell (2) is fixedly connected with a fixing frame (10) through a fixing column (9), and a plurality of through holes are formed in the surface of the fixing frame (10).

4. The heat insulation and noise reduction structure of the main unit of the central air conditioner as claimed in claim 3, wherein: the upper surface of apron (3) has seted up the rectangle and has led to the groove, and the inner wall fixedly connected with heating panel (11) that this rectangle led to the groove, the lower surface of heating panel (11) and the upper surface overlap joint of mount (10).

5. The heat insulation and noise reduction structure of the main unit of the central air conditioner as claimed in claim 4, wherein: the upper surface fixed connection of heating panel (11) has semiconductor refrigeration piece (12), the upper surface fixed connection of semiconductor refrigeration piece (12) has fin (13), the upper surface fixed connection of fin (13) has radiator fan (14), the material of fin (13), heating panel (11) and mount (10) is the brass.

6. The heat insulation and noise reduction structure of the main unit of the central air conditioner as claimed in claim 1, wherein: the fixing plate (5) is made of polyurethane foam plastics, and the sound insulation plate (6) and the sound absorption block (7) are made of polyester fibers.