CN214249902U

CN214249902U - Ceiling type central air-conditioning air purification device

Info

Publication number: CN214249902U
Application number: CN202022317864.XU
Authority: CN
Inventors: 叶信国; 黄书真; 王夷飞
Original assignee: Shenzhen Kelai Environmental Technology Co ltd
Current assignee: Shenzhen Kelai Environmental Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-09-21
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a ceiling type central air conditioning air purification device, which comprises a casing, an air inlet grid and an air outlet grid which are detachably arranged on the casing, a purification component, a fan and an electric control box which are arranged in the casing, wherein an air outlet channel communicated with the air outlet grid is arranged in the casing, and a refrigeration module or a heating module is arranged in the air outlet channel; the purification assembly is provided with a filter layer, an ozone module and a catalyst layer in sequence along the air inlet direction, the filter layer is used for filtering dust in air, the ozone module is used for generating ozone, the catalyst layer is provided with an ozone catalytic oxidation catalyst, the catalyst layer is arranged at an air outlet of the fan, and the ozone module and the fan are respectively electrically connected with the electric control box. The utility model discloses purifying effect is good and do not produce secondary pollution.

Description

Ceiling type central air-conditioning air purification device

Technical Field

The utility model relates to an air purification handles technical field, especially relates to a suspension type central air conditioning air purification device.

Background

At present, central air conditioners are installed in most office buildings, markets, factories and families, but the existing central air conditioning system can only refrigerate or heat, only can realize the function of adjusting the indoor air temperature, and cannot purify the air. Indoor bacterium, virus, dust, peculiar smell, organic waste gas, carbon dioxide, the stink that the lavatory produced only can be through central air conditioning self-loopa in the space to mix the circulation and breed a large amount of bacteria in the tuber pipe, so cause the indoor air quality abominable, seriously influence human health. Especially, under the environment that haze weather is frequent at present and interior decoration pollutes seriously, indoor air can not be effectively improved, and the health of people is directly influenced. The utility model with the patent number of CN2397416 discloses an unpowered central air conditioning type air purification device, which adopts anions and ozone emitters to generate high oxidizing substances such as ozone to purify air, but the air purification efficiency of the device is lower, and secondary pollutants such as ozone can be generated.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a ceiling type central air conditioning air purification device which has good purification effect and does not produce secondary air pollution.

The purpose of the utility model is realized by adopting the following technical scheme:

a ceiling type central air-conditioning air purification device comprises a shell, an air inlet grille and an air outlet grille which are detachably arranged on the shell, a purification assembly, a fan and an electric control box which are arranged in the shell, wherein an air outlet channel communicated with the air outlet grille is arranged in the shell, and a refrigeration module or a heating module is arranged in the air outlet channel; the purification assembly is provided with a filter layer, an ozone module and a catalyst layer in sequence along the air inlet direction, the filter layer is used for filtering dust in air, the ozone module is used for generating ozone, the catalyst layer is provided with an ozone catalytic oxidation catalyst, the catalyst layer is arranged at an air outlet of the fan, and the ozone module and the fan are respectively electrically connected with the electric control box.

Further, the ozone module is a low-temperature plasma generator or an ozone ultraviolet lamp.

Further, the ozone module includes the shell, locate low temperature plasma board and electronics integration and connect the electric plug in the shell, automatically controlled box with connect electric plug connection.

Further, the catalytic layer is activated carbon polyurethane cotton or a metal aluminum honeycomb, and the activated carbon polyurethane cotton or the metal aluminum honeycomb is provided with an ozone catalytic oxidation catalyst.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses technical scheme for reform transform on ceiling type central air conditioning's basis, ozone module and catalysis layer have been increased, ozone module produces ozone, the ozone part of production is used for the disinfection of disinfecting, other ozone carries out ozone catalytic oxidation reaction through the catalysis layer, it is clean with peculiar smell and organic waste gas treatment in the air, thereby purified the air, then it discharges indoor to purify clean air behind the refrigeration heating module of air conditioner itself, consequently, do not produce the secondary pollution of ozone, purifying effect is better.

Drawings

Fig. 1 is an overall schematic view of a ceiling-mounted central air conditioning air purification device provided by the present invention;

fig. 2 is a schematic diagram of an ozone module provided by the present invention;

in the figure: 1. a support plate; 2. a catalytic layer; 3. a fan; 4. an air outlet channel; 5. an electronic control box; 6. an ozone module; 61. a housing; 62. a low temperature plasma panel; 63. electronic integration; 64. connecting a power plug; 7. a filter layer; 8. a ceiling; 9. an air inlet grille; 10. an air outlet grille; 11. a casing.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "one," "another," and the like are used to distinguish similar elements, and these terms and other similar terms are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Corresponding reference numerals are used throughout the figures to indicate corresponding or corresponding elements (e.g., elements identified as "1 XX" and "2 XX" are structurally identical and functionally similar).

As shown in fig. 1-2, for the air purification device of a ceiling-suspended central air conditioner provided by the present invention, the air purification device includes a casing 11, an air inlet grille 9 and an air outlet grille 10 detachably disposed on the casing 11, a purification assembly disposed in the casing 11, a fan 3 and an electric control box 5, an air outlet channel 4 communicated with the air outlet grille 10 is disposed in the casing 11, and a refrigeration module or a heating module is disposed in the air outlet channel 4; the purification component is equipped with filter layer 7, ozone module 6 and catalysis layer 2 along the air inlet direction in proper order, filter layer 7 is arranged in the dust of filtered air, ozone module 6 is arranged in producing ozone, catalysis layer 2 is equipped with ozone catalytic oxidation catalyst, catalysis layer 2 sets up the air outlet of fan 3, ozone module 6 and fan 3 respectively with 5 electric connection of automatically controlled box.

In this embodiment, the top of the casing 11 is fixed on the supporting plate 1, the bottom of the panel of the casing 11 is fixed on the ceiling 8, and the panel is provided with an air inlet grille 9 and an air outlet grille 10. The filter layer 7 of the embodiment is used for trapping dust in the air, and the filter layer 7 needs to be replaced and cleaned regularly; ozone module 6 main function is the production ozone, and the ozone part of production is used for the disinfection of disinfecting, and other ozone carry out ozone catalytic oxidation reaction through follow-up catalysis layer 2, with the peculiar smell in the air and organic waste gas clean processing, ozone originally produces and decomposes into oxygen simultaneously, and ozone catalytic oxidation can be with organic matter, carbon dioxide and water are decomposed into in the oxidation such as formaldehyde to the air has been purified. The ozone module 6 is linked with the fan 3, the fan 3 is connected with the electric control box 5 for supplying power and controlling the closing and starting, so that when the fan 3 is started or closed, the ozone module 6 is also started or closed; the catalyst layer 2 is preferably activated carbon polyurethane cotton or a metal aluminum honeycomb, the surface of the activated carbon polyurethane cotton or the metal aluminum honeycomb is loaded with an ozone catalytic oxidation catalyst, and the catalyst layer 2 is fixed at an air outlet of the fan 3. The treated clean air enters the air outlet channel 4, the air outlet channel 4 is used for refrigerating or heating the air, and finally the air is exhausted through the air outlet grille 10 on the panel.

The purification process of this example is: when the central air conditioner is started, the electric control box 5 starts the fan 3 and the ozone module 6 after receiving signals, air enters from the air inlet grille 9 on the panel and sequentially passes through the filter layer 7, the ozone module 6, the fan 3 and the catalyst layer 2, and the electric control box 5 controls the fan 3 and the ozone module 6 to be closed and started. The air disinfects and disinfects through the ozone that ozone module 6 produced, then takes place ozone catalytic oxidation reaction on catalysis layer 2 again, with peculiar smell and organic waste gas clean in the air, then get into air-out passageway 4, after the refrigeration or the module that heats in the air-out passageway 4, from the air-out grid 10 air-out on the panel, release clean fresh cold or hot air.

Preferably, the ozone module 6 is a low-temperature plasma generator or an ozone ultraviolet lamp.

Specifically, the ozone module 6 comprises a housing 61, a low-temperature plasma plate 62 and an electronic assembly 63 arranged in the housing 61, and an electrical plug 64, wherein the electronic control box 5 is connected with the electrical plug 64. The low temperature plasma panel 62, the electronics assembly 63 and the power plug 64 of this embodiment are connected by wires. The present embodiment combines the low temperature plasma panel 62 and the electronics assembly 63 in a single housing 61 that can be removed, repaired, and replaced.

The utility model discloses compare with current central air conditioning, there is following advantage:

1. the air conditioner not only can refrigerate or heat air, but also has the function of purifying air.

2. The ozone catalytic oxidation technology can improve the utilization rate of ozone, so that peculiar smell or organic matters can be eliminated more quickly and efficiently.

3. When the low-temperature plasma generator, the ozone generator or the ozone ultraviolet lamp is used for purifying air, ozone is decomposed into oxygen while the air is purified by the ozone, and therefore secondary pollution of the ozone is not generated.

The utility model discloses on the basis that does not change original central air conditioning major structure, increase and purify the subassembly, through ozone module 6 and catalysis layer 2 with the peculiar smell in the air, germ and organic waste gas such as formaldehyde clean. The utility model discloses technical scheme reforms transform simply, easily dismantles, purifies thoroughly, does not produce secondary pollution moreover.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A ceiling type central air-conditioning air purification device is characterized by comprising a shell, an air inlet grille and an air outlet grille which are detachably arranged on the shell, a purification assembly arranged in the shell, a fan and an electric control box, wherein an air outlet channel communicated with the air outlet grille is arranged in the shell, and a refrigeration module or a heating module is arranged in the air outlet channel; the purification assembly is provided with a filter layer, an ozone module and a catalyst layer in sequence along the air inlet direction, the filter layer is used for filtering dust in air, the ozone module is used for generating ozone, the catalyst layer is provided with an ozone catalytic oxidation catalyst, the catalyst layer is arranged at an air outlet of the fan, and the ozone module and the fan are respectively electrically connected with the electric control box.

2. The air cleaning device of claim 1, wherein the ozone module is a low temperature plasma generator, an ozone generator or an ozone uv lamp.

3. The air purification device of claim 2, wherein the ozone module comprises a housing, a low temperature plasma panel and an electronic integration and power connection plug arranged in the housing, and the electric control box is connected with the power connection plug.

4. The air purification device of the ceiling-mounted central air conditioner as claimed in claim 1, wherein the catalyst layer is activated carbon polyurethane cotton or metal aluminum honeycomb, and the activated carbon polyurethane cotton or metal aluminum honeycomb is provided with the ozone catalytic oxidation catalyst.