CN207262577U - A kind of preposition array fresh air screen of air-conditioning and fresh air system - Google Patents

Abstract

The utility model discloses an air conditioner front array new air screen, which comprises a casing, an air inlet unit and an air outlet unit arranged inside the casing, the casing is provided with an air inlet and an air outlet, and is characterized in that: An air duct is provided in the housing, and the air duct communicates with the air inlet and the air outlet. The corresponding air inlet and air outlet in the housing are provided with filter assemblies, and the middle part of the housing is provided with a negative ion generator. An ultraviolet lamp assembly is arranged on the inner wall of the casing. The air conditioner front array new air screen of the utility model can filter, sterilize and ionize the air entering the housing through the filter assembly, negative ion generator and ultraviolet lamp assembly, and can effectively filter and remove formaldehyde, bacteria and PM2. 5 and other pollutants, improve the quality of the air entering the room, the structure design is novel, and it is easy to install and use.

Description

An air conditioner front array fresh air screen and fresh air system

technical field

The utility model relates to an air conditioner front array fresh air screen and a fresh air system using the air conditioner front array fresh air screen.

Background technique

With the rapid development of economy, urbanization and industrialization, the problem of air pollution has gradually emerged, which has aroused people's strong attention to indoor and outdoor air quality. At present, the indoors of urban buildings generally have problems such as hypoxia, formaldehyde, benzene, ammonia, TVOC and other pollutants exceeding the standard, while the outdoor air PM10, PM2.5, sulfur dioxide and other pollutants exceed the standard, making the air that people rely on for survival The environment is facing a situation of "internal and external troubles". In view of the increasingly serious smog and normalization trend, the use of air purification equipment is particularly important.

Contents of the invention

The utility model provides an air conditioner front array fresh air screen for air purification, which can effectively filter and remove pollutants such as formaldehyde, bacteria, and PM2. convenient.

In order to solve the above technical problems, the utility model provides an air conditioner front array fresh air screen, which includes a housing, an air inlet unit and an air outlet unit arranged inside the housing, and the housing is provided with an air inlet and an air outlet , the housing is provided with an air duct, the air duct is connected to the air inlet and the air outlet, the corresponding air inlet and the air outlet in the housing are provided with a filter assembly, and the middle part of the housing is provided with a negative ion generator, An ultraviolet lamp assembly is arranged on the inner wall of the housing.

In a preferred embodiment of the present invention, it further includes that the filter assembly includes a primary effect filter screen, activated carbon or filter screen, a HEPA filter screen and a filter membrane group arranged in sequence, and at least two layers of primary effect filters are arranged at the air inlet. As for the filter screen, at least two layers of HEPA filter screens are arranged at the air outlet.

In a preferred embodiment of the present invention, it further includes that the filter module is an arrayed carbon nanotube membrane.

In a preferred embodiment of the present invention, the air inlet unit further includes a first fan connected to the air inlet and a deflector for introducing air into the primary filter.

In a preferred embodiment of the present invention, the air outlet unit further includes a second fan connected to the air outlet and an air deflector for introducing fresh air into the air outlet.

In a preferred embodiment of the present invention, it further includes that both the first fan and the second fan are variable frequency fans.

In a preferred embodiment of the present invention, it further includes that the ultraviolet lamp assembly has a plurality of ultraviolet lamp tubes and a plurality of germicidal lamp tubes arranged around the air duct.

In a preferred embodiment of the present invention, the negative ion generator further includes a negative high voltage pack, an electrode plate and a carbon fiber brush for discharging, the negative high voltage pack is used to generate a negative high voltage, and the electrode plate is electrically connected to Negative high voltage package, the carbon fiber brush is arranged on the electrode plate.

In order to solve the above technical problems, the utility model also provides a fresh air system, including the air conditioner and the air conditioner front array fresh air screen with the above structure, and the air outlet is connected to the air inlet port of the air conditioner.

The air conditioner front array new air screen of the utility model can filter, sterilize and ionize the air entering the casing through the filter assembly, negative ion generator and ultraviolet lamp assembly, and can effectively filter and remove formaldehyde, bacteria and PM2. 5 and other pollutants, improve the quality of the air entering the room, the structure design is novel, and it is easy to install and use.

Description of drawings

Fig. 1 is a schematic structural view of the front array fresh air screen of the air conditioner in the preferred embodiment of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the air-conditioning front array fresh air screen in Fig. 1;

Fig. 3 is a structural schematic diagram of the filter assembly in Fig. 1 .

Among them: 2-shell, 4-air inlet, 6-air outlet, 8-filter assembly, 10-primary filter, 12-activated carbon or filter, 14-HEPA filter, 16-filter module, 18- The first fan, 20-deflector, 22-second fan, 24-wind deflector, 26-ultraviolet lamp, 28-sterilizing lamp, 30-negative high voltage package, 32-electrode plate, 34-carbon fiber brush .

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the utility model and implement it, but the examples given are not intended to limit the utility model.

Embodiment one

As shown in Figures 1-3, this embodiment discloses a front-mounted fresh air screen for an air conditioner, including a housing 2, which is provided with an air inlet 4 and an air outlet 6, and inside the housing 2 is a The air inlet unit and the air outlet unit, the air inlet unit is used to guide the air outside the housing into the housing 2, and the air outlet unit is used to guide the treated air in the housing 2 out of the housing 2 and output it. An air duct is provided inside the housing, and the air duct communicates with the air inlet 4 and the air outlet 6 . The housing 2 is provided with a filter assembly corresponding to the air inlet 4 and the air outlet 6 , a negative ion generator is provided in the middle of the housing 2 , and an ultraviolet lamp assembly is provided on the inner wall of the housing 2 . The air entering the casing 2 moves in the air duct, and is processed by the filter assembly, the negative ion generator and the ultraviolet lamp assembly during the movement, and the treated fresh air is output from the air outlet 4 . Among them, the filter component filters the air, the negative ions generated by the negative ion generator perform electric power treatment on the air, and the ultraviolet lamp component sterilizes and disinfects the air. After a series of treatments above, it can effectively filter and remove formaldehyde, bacteria, Pollutants such as PM2.5, the fresh air guided from the air outlet 6 can meet higher quality usage requirements.

Concretely, as shown in Figure 3, the above-mentioned filter assembly includes the primary effect filter screen 10, activated carbon filter screen 12, HEPA filter screen 14 and filter membrane group 16 arranged in sequence, and the above-mentioned filter module group 16 is an arrayed carbon nanotube membrane, The air inlet 4 is provided with at least two layers of primary filter screens 10 , and the air outlet 6 is provided with at least two layers of HEPA filter screens 14 . The air passes through the primary filter 10, the activated carbon filter 12, the HEPA filter 14 and the filter membrane group 16 in order to filter the air and capture the suspended solids in the control, especially the HEPA filter 14 can capture particles below 0.5um Dust and various suspended matter, high filtration efficiency, small flow resistance, can be used continuously for a long time to reduce the cost of later consumables.

The above-mentioned ultraviolet lamp assembly has a plurality of ultraviolet lamp tubes 26 and a plurality of germicidal lamp tubes 28 arranged around the above-mentioned air duct, and the ultraviolet lamp tubes 26 and the germicidal lamp tubes 28 are arranged alternately in sequence. The ultraviolet lamp tube 26 and the germicidal lamp tube 28 irradiate the air to sterilize and disinfect the air.

Above-mentioned negative ion generator comprises negative high-voltage pack 30, electrode plate 32 and the carbon fiber electric brush 34 that is used for discharging, and above-mentioned negative high-voltage pack 30 is used for producing negative high voltage, and above-mentioned electrode plate 32 is electrically connected negative high-voltage pack 30, and above-mentioned carbon fiber electric brush 34 set on the electrode plate 32. The carbon fiber brush 34 performs corona discharge under the action of high voltage, and emits a large amount of electrons e- at a high speed. air quality.

The air intake unit includes a first fan 18 connected to the air inlet 4 and a deflector 20 for introducing air into the primary filter 10 . The air outlet unit includes a second blower fan 22 connected to the air outlet 6 and an air deflector 24 for introducing fresh air into the air outlet 6 . The air outside the casing 2 is efficiently introduced into the primary filter 10 by means of the air inlet unit, and the fresh air is efficiently led out of the air outlet 6 by means of the air outlet unit, thereby improving the processing efficiency and operation stability.

The above-mentioned first fan 18 and the second fan 22 are all frequency conversion fans, which is convenient for adjusting the processing speed.

The air conditioner front array fresh air screen of this embodiment is used in conjunction with the air conditioner and is installed on the air inlet port of the air conditioner. It can be directly installed on doors, windows, and screens, and the air outside the doors and windows can be processed and input into the doors and windows. It can also be installed Indoors, indoor air is treated for recycling.

Embodiment two

This embodiment discloses a fresh air system, which includes an air conditioner and an air conditioner front-array fresh air screen with the above structure, the above air outlet 6 is connected to the air inlet port of the air conditioner, and the fresh air obtained by processing the front array fresh air screen of the air conditioner enters the air conditioner. The air conditioner cools or heats the fresh air and enters it into the room.

The above-mentioned embodiments are only preferred embodiments for fully illustrating the utility model, and the protection scope of the utility model is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present utility model are all within the protection scope of the present utility model. The scope of protection of the utility model shall be determined by the claims.

Claims (9)

1. A front air-conditioning array fresh air screen, comprising a casing, an air inlet unit and an air outlet unit arranged inside the casing, the casing is provided with an air inlet and an air outlet, and it is characterized in that: the inside of the casing An air duct is provided, and the air duct communicates with the air inlet and the air outlet. The corresponding air inlet and the air outlet in the housing are provided with filter assemblies, and the middle part of the housing is provided with a negative ion generator. An ultraviolet lamp assembly is arranged on the inner wall. 2. A front air conditioner array fresh air screen as claimed in claim 1, characterized in that: said filter assembly includes primary filter, activated carbon or filter, HEPA filter and filter membrane group arranged in sequence, said The air inlet is provided with at least two layers of primary-effect filter screens, and the air outlet is provided with at least two layers of HEPA filter screens. 3. The front array fresh air screen of an air conditioner according to claim 2, wherein the filter module is an arrayed carbon nanotube membrane. 4 . The air conditioner front array fresh air screen according to claim 1 , wherein the air inlet unit includes a first fan connected to the air inlet and a deflector for introducing air into the primary filter. 5 . The air conditioner front array fresh air screen according to claim 4 , wherein the air outlet unit includes a second fan connected to the air outlet and an air deflector for guiding the fresh air into the air outlet. 6 . 6 . The air conditioner front array fresh air screen according to claim 5 , wherein both the first fan and the second fan are frequency conversion fans. 7 . 7 . The air conditioner front array fresh air screen according to claim 1 , wherein the ultraviolet lamp assembly has a plurality of ultraviolet lamp tubes and a plurality of germicidal lamp tubes arranged around the air duct. 8 . 8. A front air conditioner array fresh air screen according to claim 1, characterized in that: the negative ion generator includes a negative high voltage pack, an electrode plate and a carbon fiber brush for discharging, and the negative high voltage pack is used for A negative high voltage is generated, the electrode plate is electrically connected to the negative high voltage pack, and the carbon fiber brush is arranged on the electrode plate. 9. A fresh air system, comprising an air conditioner, characterized in that it further comprises the front array fresh air screen of the air conditioner according to any one of claims 1-8, and the air outlet is connected to the air inlet port of the air conditioner.