CN209978279U

CN209978279U - Energy-saving noise-reducing vertical air processor

Info

Publication number: CN209978279U
Application number: CN201920478243.4U
Authority: CN
Inventors: 康记
Original assignee: Dongguan Huake Purification Engineering Co Ltd
Current assignee: Dongguan Huake Purification Engineering Co Ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-01-21
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses an energy-saving and noise-reducing vertical air processor, which comprises a vertical cabinet body, wherein an air filtering device and a surface cooler are arranged in the vertical cabinet body, a static pressure box communicated with the air filtering device is arranged on the upper part of the vertical cabinet body, the static pressure box comprises a pore plate enclosing a static pressure box framework, a galvanized plate is wrapped on the periphery of the pore plate, a sound insulation cavity is arranged between the galvanized plate and the pore plate, the sound insulation cavity is filled with silencing cotton and a square tube for reinforcing the structure of the sound insulation cavity, the upper surface of the galvanized plate is provided with a heat insulation plate mutually attached with the galvanized plate, and the upper surface of the heat insulation plate is provided with a non-ferrous metal plate mutually attached with the heat; the utility model discloses the static pressure case adopt neotype design, and the wind of static pressure incasement is made an uproar and is entered into the amortization cotton through the orifice plate, is absorbed by the soundproof cotton most, inlays between the soundproof cotton to be equipped with the square tube that is used for connecting galvanized sheet and orifice plate, consolidates the structure in sound insulation chamber to realize reducing the holistic rocking of static pressure case, reach the purpose of noise abatement.

Description

Energy-saving noise-reducing vertical air processor

Technical Field

The utility model belongs to the technical field of the air handler technique and specifically relates to a vertical air handler of energy-conservation and noise reduction is related to.

Background

Air Handling Unit (AHU): an Air Handling Unit (AHU) is a centralized air handling system that originates from a forced hot air heating and ventilation system with centralized equipment and distributed heated air by air ducts. The basic centralized system is an all-air single-zone system, typically comprising components of a fan, heater, cooler, and filter. The AHU is referred to as a primary air return system, and the basic working process of the AHU is as follows: after the fresh air outside the room is mixed with part of the return air inside the room, harmful substances such as dust, smoke dust, black smoke, organic particles and the like in the air are filtered by a filter.

Although the existing air handling unit has been quite perfected in terms of energy saving and installation and maintenance, in some laboratories or high-grade hotels, more silent equipment is needed, and the noise generated by the existing air handling unit still cannot meet the requirements of the customers, so the applicant has conducted intensive research and study on the silent equipment, and finds that the noise is mainly generated by the shaking of a water pipe connected with a surface air cooler and a static pressure box; how to reduce the noise of the air handling unit becomes a technical problem which needs to be solved urgently by technicians.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-conserving vertical air handler who makes an uproar that falls to prior art exists to solve above-mentioned problem.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is:

an energy-saving and noise-reducing vertical air processor comprises a vertical cabinet body, wherein an air filtering device and a surface cooler are arranged in the vertical cabinet body, a static pressure box communicated with the air filtering device is arranged at the upper part of the vertical cabinet body, the static pressure box comprises a pore plate enclosing a static pressure box framework, a galvanized plate is wrapped at the periphery of the pore plate, a sound insulation cavity is arranged between the galvanized plate and the pore plate, sound insulation cotton and a square tube used for reinforcing the sound insulation cavity structure are filled in the sound insulation cavity, a heat insulation plate mutually attached to the galvanized plate is arranged on the upper surface of the galvanized plate, and a non-ferrous metal plate mutually attached to the heat insulation plate is arranged on the upper surface of the heat insulation plate; the surface cooler is communicated with an external water inlet pipe and an external water outlet pipe, and the water inlet pipe and the water outlet pipe are hung on a floor slab of a building through the hanging bracket assembly.

In a further technical scheme, the gallows subassembly includes jib, pipeline bracket, wooden support and buffering cushion, the upper end of jib is used for the floor of fixed connection building, pipeline bracket fixed connection the lower extreme of jib, inlet tube and outlet pipe setting are in the upper portion of pipeline bracket, the wooden support overlaps respectively and is established on the outer peripheral face of inlet tube and outlet pipe, and through a ferrule with the upper portion fixed connection of pipeline bracket, the buffering cushion sets up the wooden support with advance, between the outlet pipe.

In a further technical scheme, the upper end of the hanging bracket is provided with a U-shaped connecting piece fixedly connected with the hanging bracket, and the U-shaped connecting piece is fixedly connected with a floor slab of a building through an expansion bolt.

In a further technical scheme, the pipeline bracket is an angle steel or channel steel bracket.

In a further technical scheme, the heat-insulating plate is a PET heat-insulating plate.

In a further technical scheme, an air inlet is formed in the lower portion of the static pressure box, air outlets are formed in two side faces of the static pressure box, and the air inlet is communicated with the air filtering device through a corrugated pipe.

In a further technical scheme, the air outlet is a circular nozzle with a diameter gradually reduced.

Adopt above-mentioned structure, compared with the prior art, the utility model the advantage that has is: 1. the static pressure box adopts a novel design, wind noise in the static pressure box enters the silencing cotton through the pore plate and is absorbed by most of the soundproof cotton, and a square tube for connecting the galvanized plate and the pore plate is embedded between the soundproof cotton to reinforce the structure of the sound insulation cavity, so that the overall shaking of the static pressure box is reduced, and the purpose of reducing noise is achieved; 2. the utility model adopts a hanging mode to install the water inlet pipe and the water outlet pipe, and simultaneously, the periphery of the water pipe is wrapped by a layer of buffer rubber pad, and then the water pipe is clamped by the wooden support, and finally the water pipe is fixed by the pipe hoop, thus completely eliminating the noise generated by the collision between the water pipe and the wall, and the silencing effect of the unit is better; 3. the lower part of the static pressure box is provided with an air inlet, the two side surfaces of the static pressure box are provided with air outlets, the air outlets are round nozzles with gradually reduced diameters, and the air inlet is communicated with the air filtering device through a corrugated pipe; the corrugated pipe is used for communicating the static pressure box and the air filtering device, resonance between the static pressure box and the air filtering device is reduced, and noise is further reduced.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall structure of the utility model;

figure 2 is a schematic partial cross-sectional view of the utility model plenum box;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view of the connection structure of the water pipe and the unit of the present invention;

fig. 5 is a schematic view of the installation structure of the water pipe of the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The energy-saving and noise-reducing vertical air processor as shown in fig. 1 to 5 comprises a vertical cabinet body 1, wherein an air filtering device 2 and a surface cooler 3 are arranged in the vertical cabinet body 1, a static pressure box 4 communicated with the air filtering device 2 is arranged at the upper part of the vertical cabinet body 1, the static pressure box comprises a pore plate 41 enclosing a static pressure box framework, a galvanized plate 42 is wrapped at the periphery of the pore plate 41, a sound insulation cavity is arranged between the galvanized plate 42 and the pore plate 41, silencing cotton 43 and a square tube 44 used for reinforcing the structure of the sound insulation cavity are filled in the sound insulation cavity, a heat insulation plate 45 attached to the galvanized plate 42 is arranged on the upper surface of the galvanized plate 42, the heat insulation plate 45 is a PET heat insulation plate 45, and a non-ferrous metal plate 45a attached to the heat insulation plate 45 is arranged on the upper surface of the heat insulation plate 45.

Through adopting multilayer structure design, the wind noise in static pressure case 4 enters into amortization cotton 43 through orifice plate 41, is absorbed by soundproof cotton majority, inlays between the soundproof cotton to be equipped with the square tube 44 that is used for connecting galvanized sheet 42 and orifice plate 41, consolidates the structure in sound insulation chamber to realize reducing the holistic rocking of static pressure case, reach the purpose of noise abatement.

The surface cooler 3 is communicated with an external water inlet pipe 5 and an external water outlet pipe 6, the water inlet pipe 5 and the external water outlet pipe 6 are hung on a floor slab of a building through a hanger assembly 7, the hanger assembly 7 comprises a hanger rod 71, a U-shaped connecting piece 72, a pipeline support 73, a wooden support 74 and a buffer rubber pad 75, the U-shaped connecting piece 72 is arranged at the upper end of the hanger rod 71, the U-shaped connecting piece 72 is fixedly connected with the floor slab of the building through an expansion bolt, the pipeline support 73 is fixedly connected with the lower end of the hanger rod 71, the water inlet pipe 5 and the water outlet pipe 6 are arranged at the upper part of the pipeline support 73, and the pipeline support 73 is an angle steel or; the wooden support 74 is respectively sleeved on the outer peripheral surfaces of the water inlet pipe 5 and the water outlet pipe 6 and is fixedly connected with the upper part of the pipeline support 73 through a pipe hoop 76, and the buffer rubber pad 75 is arranged between the wooden support 74 and the water inlet pipe 6 and the water outlet pipe 6.

In the traditional structure, the water inlet pipe 5 and the water outlet pipe 6 are both directly fixed on a wall through pipe hoops, the pipe hoops are easy to loosen due to the problems of aging, ash falling and the like of the wall, and the water outlet pipe 6 and the water inlet pipe 5 collide with a cavity when vibrating, so that noise is generated; the utility model discloses a mode installation inlet pipe 5 and outlet pipe 6 of hanging has wrapped the one deck at the periphery of water pipe simultaneously and has cushioned cushion 75, and reuse wooden block 74 is fixed the water pipe chucking through the ferrule with the water pipe at last, has eliminated the noise that water pipe and wall collision sent completely, and the silence effect of unit is better.

In this embodiment, the lower portion of the static pressure box 4 is provided with an air inlet 46, two side surfaces of the static pressure box are provided with air outlets 47, the air outlets 47 are circular nozzles with gradually decreasing diameters, and the air inlet is communicated with the air filtering device 2 through a corrugated pipe 48; the static pressure box 4 and the air filtering device 2 are communicated by a corrugated pipe, resonance between the static pressure box 4 and the air filtering device 2 is reduced, and noise is further reduced.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a vertical air handler of energy-conserving noise reduction which characterized in that: the improved vertical cabinet comprises a vertical cabinet body, wherein an air filtering device and a surface cooler are arranged in the vertical cabinet body, a static pressure box communicated with the air filtering device is arranged at the upper part of the vertical cabinet body, the static pressure box comprises a pore plate enclosing a static pressure box framework, a galvanized plate is wrapped on the periphery of the pore plate, a sound insulation cavity is arranged between the galvanized plate and the pore plate, silencing cotton and a square tube used for reinforcing the structure of the sound insulation cavity are filled in the sound insulation cavity, a heat insulation plate is arranged on the upper surface of the galvanized plate and mutually attached to the upper surface of the galvanized plate, and a non-ferrous metal plate is arranged on the upper surface of the heat insulation plate and mutually attached to the heat insulation; the surface cooler is communicated with an external water inlet pipe and an external water outlet pipe, and the water inlet pipe and the water outlet pipe are hung on a floor slab of a building through the hanging bracket assembly.

2. The energy-saving and noise-reducing upright air processor as claimed in claim 1, wherein: the gallows subassembly includes jib, pipeline bracket, wooden support and buffering cushion, the upper end of jib is used for the floor of fixed connection building, pipeline bracket fixed connection the lower extreme of jib, inlet tube and outlet pipe setting are in the upper portion of pipeline bracket, the wooden support overlaps respectively and is established on the outer peripheral face of inlet tube and outlet pipe, and through a ferrule with the upper portion fixed connection of pipeline bracket, the buffering cushion sets up the wooden support with advance, between the outlet pipe.

3. The energy-saving and noise-reducing upright air processor as claimed in claim 2, wherein: the upper end of the hanger is provided with a U-shaped connecting piece fixedly connected with the hanger, and the U-shaped connecting piece is fixedly connected with a floor slab of a building through an expansion bolt.

4. An energy saving and noise reduction upright air handler as claimed in claim 2 or 3, characterized in that: the pipeline bracket is an angle steel or channel steel bracket.

5. The energy-saving and noise-reducing upright air processor as claimed in claim 1, wherein: the heat preservation plate is a PET heat preservation plate.

6. The energy-saving and noise-reducing upright air processor as claimed in claim 1, wherein: the lower part of the static pressure box is provided with an air inlet, the two side surfaces of the static pressure box are provided with air outlets, and the air inlet is communicated with the air filtering device through a corrugated pipe.

7. The energy-saving and noise-reducing upright air processor as claimed in claim 6, wherein: the air outlet is a circular nozzle with the diameter gradually reduced.