CN205245360U - Embedded air purifier - Google Patents

Abstract

The utility model discloses a built-in air purifier, which includes a supporting shell, and two ends of the supporting shell are respectively provided with an air inlet and an air outlet, and the air inlet and the air outlet are coaxial to form an air supply channel. A filtering mechanism, a sterilizing mechanism and a power mechanism are fixedly arranged in the air supply channel; a sensing mechanism fixedly arranged inside the living room is also included, and the sterilizing mechanism and the power mechanism are both electrically connected to the sensing mechanism and controlled by it. The utility model adopts a built-in structure, which effectively avoids occupation and waste of indoor space while satisfying the air purification effect. The operation process of the utility model is highly automated, and the filter mechanism cooperates with the sterilization mechanism to further improve the air purification efficiency. The addition of the sterilization mechanism greatly prolongs the service life of the device and reduces the frequency of filter replacement. The utility model has excellent use effect and wide application prospect, and has high popularization value.

Description

built-in air purifier

technical field

The utility model relates to an air purifier, in particular to a built-in air purifier suitable for use in family houses, and belongs to the field of air purifying equipment.

Background technique

With the continuous improvement of the degree of industrialization in our country, the environmental pollution has become more and more serious, and the number of haze weather in the middle of each year is also increasing day by day. Especially in some cities in northern my country, the continuous smog weather in recent years has troubled many residents, but the changes in the overall environment have made people helpless. With the aggravation of environmental pollution across the country, some cities in the south have also produced smog weather one after another. With the continuous deepening of people's understanding of environmental pollution problems, people have gradually paid attention to the problem of air purification in living spaces.

At present, indoor air purifiers on the market are mainly composed of chassis shells, air ducts, multi-layer filters, motors, power supplies, LCD screens and other components. Thousands of dollars or even tens of thousands of dollars. Moreover, in the process of use, the service life of the filter elements of the common filter-type air purifiers on the market is no longer than half a year. In order to ensure the use effect, the filter elements need to be replaced regularly, and each time the filter element is replaced, it costs nearly a thousand yuan. For some low-income families, it is difficult to purify indoor air and improve the polluted environment. In addition, most of the air purifiers currently available on the market are cabinet-type structures, which are very bulky in size and quality, and extremely inconvenient to use. And the entire filtering process relies on manual input instructions, lacking automatic control.

At present, the main way for domestic and foreign indoor air purifiers to purify indoor air is mostly to use activated carbon filters, HEPA filters, etc. Some air purifiers have set up as many as 6 or 7 layers of various types in order to promote their filtering effects. Filters, regardless of whether these filters have a real effect on removing and decomposing organic compounds such as formaldehyde in the indoor space, and the biggest defect of using these filters is that the pollutants are filtered and adsorbed on the filter, which cannot decompose and destroy formaldehyde, etc. Molecular structure of pollutants to achieve true removal. Therefore, the formaldehyde removal effect claimed by most of the filter air purifiers on the market is just a gimmick. Moreover, existing indoor air purifiers still lack effective means to isolate and kill various bacteria such as Escherichia coli, and the sterilization effect is not good.

Chinese patent CN103629752A provides an air cleaner, which includes a housing and a purification component arranged in the housing. The air cleaner also includes a movable side wall fixedly connected with the purification component. The removable screen setting in this patent enhances the operability of the device, but it still has many disadvantages. In addition to the disadvantages of large volume, lack of automatic control, poor filtration and sterilization effect, and high cost of use mentioned in the above-mentioned background technology, the cross-flow fan is used in this patent. This type of fan consumes a lot of energy during use. And the air supply effect is difficult to guarantee.

Contents of the invention

In view of the above-mentioned defects in the prior art, the purpose of this utility model is to propose a built-in air cleaner suitable for use in family houses.

The purpose of this utility model will be achieved through the following technical solutions:

A built-in air purifier, including a support shell embedded and fixed in the inner wall of the living room, the two ends of the support shell are respectively provided with an air inlet and an air outlet, and the air inlet and the air outlet are coaxial An air supply channel is formed, and a filter mechanism for preliminary filtration, a sterilization mechanism for further removing harmful substances in the air, and a power mechanism for circulating air supply are fixedly installed in the air supply channel;

It also includes a sensing mechanism fixedly arranged inside the living room, the sterilizing mechanism and the power mechanism are both electrically connected to and controlled by the sensing mechanism.

Preferably, movable grooves are provided at the inner peripheral edge of the support shell, and the movable grooves are arranged at the air inlet and the air outlet, and the filter mechanism is detachably connected to the support by means of the movable grooves. shell connection;

The filter mechanism includes a deodorizing filter screen, a coconut shell activated carbon filter screen and a dust collection filter screen stacked in sequence.

Preferably, the sterilization mechanism includes an ultraviolet component and a negative oxygen ion component;

The ultraviolet component includes an ultraviolet driver and an ultraviolet lamp electrically connected to the ultraviolet driver, and also includes a lamp holder and a photocatalyst grid fixedly arranged on the inner wall of the supporting shell, and the ultraviolet lamp is fixedly arranged on the lamp holder and cooperate with the photocatalyst grid to complete the sterilization and filtration;

The negative oxygen ion assembly includes a negative oxygen ion generator and a negative oxygen ion emitting head electrically connected to the negative oxygen ion generator, and also includes an emitting head mounting seat fixedly arranged on the inner wall of the supporting shell, the The negative oxygen ion emitter is fixedly arranged on the emitter mount.

Preferably, the power mechanism includes a biaxial motor for driving, an air inlet impeller for delivering air into the device, and an air outlet impeller for discharging purified air out of the device, the air inlet impeller and the air outlet The impellers are respectively fixed on the two output shafts of the biaxial motor;

The biaxial motor is fixedly arranged at the center position inside the supporting shell and matches with the photocatalyst grid, and the center position of the photocatalyst grid is provided with a through hole through which the biaxial motor can pass. The shaft motor is passed through the through hole.

Preferably, the air inlet impeller is arranged on the side of the air inlet in the support shell, and the air outlet impeller is arranged on the side of the air outlet in the support shell;

The air inlet impeller is an axial fan, and the air outlet impeller is an axial fan or a vortex fan.

Preferably, the sensing mechanism is a combination of one or more of a CO₂ concentration detector, a dust detector, a formaldehyde concentration detector and a PM2.5 detector.

The outstanding effect of the utility model is: the utility model adopts a built-in structure, which effectively avoids the occupation and waste of indoor space while satisfying the air purification effect. At the same time, the setting of the sensing mechanism in the utility model enables the device to automatically operate according to different indoor conditions, and the operation process is highly automated. In the utility model, the filter mechanism cooperates with the sterilization mechanism, which further improves the air purification efficiency and ensures the effect of air purification. The addition of the sterilization mechanism in the utility model also prolongs the service life of the device to the greatest extent, reduces the replacement frequency of the filter screen during use, and reduces the production cost. In addition, the power mechanism in the utility model also has the advantages of large wind-receiving area, good wind-gathering effect, and low energy consumption. In summary, the utility model has excellent use effect and wide application prospect, and has high promotion value.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Among them: 1. Support shell 2, air inlet 3, air outlet 4, ultraviolet driver 5, ultraviolet lamp 6, lamp holder 7, photocatalyst grid 8, negative oxygen ion generator 9, negative oxygen ion emitter 10, emitter installation Seat 11, biaxial motor 12, air inlet impeller 13, air outlet impeller.

detailed description

The utility model discloses a built-in air purifier suitable for use in family houses.

As shown in Figure 1, a built-in air cleaner includes a support shell 1 embedded and fixed in the inner wall of the living room, and the two ends of the support shell 1 are respectively provided with an air inlet 2 and an air outlet 3. The air inlet 2 and the air outlet 3 are coaxial to form an air supply passage, and the air supply passage is fixedly provided with a filter mechanism for preliminary filtration, a sterilization mechanism for further removing harmful substances in the air, and a circulation Air supply power mechanism.

It also includes a sensing mechanism (not shown in the figure) fixedly arranged inside the living room, and both the sterilization mechanism and the power mechanism are electrically connected to and controlled by the sensing mechanism.

The inner peripheral edge of the supporting shell 1 is provided with movable grooves, the movable grooves are arranged at the air inlet 2 and the air outlet 3, and the filter mechanism is detachably connected with the support by means of the movable grooves. Shell 1 is connected.

The filter mechanism includes a deodorizing filter screen, a coconut shell activated carbon filter screen and a dust collection filter screen stacked in sequence. In the process of practical application, the operator can increase, decrease and adjust the specific settings of the filter mechanism accordingly, so as to meet the needs of actual use. At the same time, because the filter mechanism is set as a detachable structure, when too much indoor pollutants are adsorbed on the filter mechanism, the operator can clean and replace the filter mechanism.

The sterilization mechanism includes an ultraviolet component and a negative oxygen ion component.

The ultraviolet assembly includes an ultraviolet driver 4 and an ultraviolet lamp 5 electrically connected to the ultraviolet driver 4 , and also includes a lamp holder 6 and a photocatalyst grid 7 fixedly arranged on the inner wall of the supporting shell 1 . The surface of the photocatalyst grid 7 is coated with a layer of photocatalyst. Photocatalyst is a general term for photo-semiconductor materials with photocatalytic function represented by nano-scale titanium dioxide. It is coated on the surface of the substrate, and under the action of ultraviolet light, Produces a strong catalytic degradation function: it can effectively degrade toxic and harmful gases in the air; it can effectively kill a variety of bacteria, and can decompose and harmless the toxins released by bacteria or fungi; Air purification and other functions. The ultraviolet lamp 5 is fixedly arranged on the lamp holder 6, and cooperates with the photocatalyst grid 7 to complete the sterilization and filtration.

The negative oxygen ion assembly includes a negative oxygen ion generator 8 and a negative oxygen ion emitter 9 electrically connected to the negative oxygen ion generator 8, and also includes an emitter installation fixedly arranged on the inner wall of the support shell 1. seat 10, the negative oxygen ion emitting head 9 is fixedly arranged on the emitting head installation seat 10.

Various harmful gases and substances in the indoor air, such as PM2.5, oily fumes, and electromagnetic waves generated by various electrical equipment, generally exist in the form of positive ions (positive charges). Once ingested into the body, it will weaken cell activity, reduce the function of cells to absorb nutrients and excrete waste, and endanger human health. When the negative oxygen ion generator 8 is powered on, negative oxygen ions can be released. Driven by the power mechanism, a large number of negatively charged negative oxygen ions rush to the indoor space, and the negative ions emitted by the negative oxygen ion generator 8 work (Negative charge) When encountering positive ions (positive charge), the positive and negative ions immediately neutralize, reducing the pollutants from the atmosphere and PM2.5 and other pollutants produced by cigarettes; make the positively charged air dust settle without charge , thereby purifying the environment.

The power mechanism includes a biaxial motor 11 for driving, an air inlet impeller 12 for delivering air into the device, and an outlet impeller 13 for purifying the air discharged from the device. The wind impellers 13 are respectively fixed on the two output shafts of the biaxial motor 11 .

The biaxial motor 11 is fixedly arranged at the inner center of the supporting shell 1 and matches with the photocatalyst grid 7, and the central position of the photocatalyst grid 7 is provided with a passage through which the biaxial motor 11 can pass. The biaxial motor 11 is passed through the through hole.

The air inlet impeller 12 is arranged on the side of the air inlet 2 in the support shell 1 , and the air outlet impeller 13 is arranged on the side of the air outlet in the support shell 1 .

The inlet impeller 12 is an axial fan, and the outlet impeller 13 is an axial fan or a vortex fan. It is considered here that the purpose of selecting the air outlet impeller 13 as a vortex fan is to discharge the filtered air from the air outlet 3 more uniformly. However, since the vortex fan has the characteristics of easy dust accumulation and high noise, when the noise is considered, both the air inlet impeller 12 and the air outlet impeller 13 can be selected from low-speed ordinary axial flow silent fans.

The sensing mechanism is a combination of one or more of a CO₂ concentration detector, a dust detector, a formaldehyde concentration detector and a PM2.5 detector. During actual use, when any part of the sensing mechanism detects that the concentration of the component in the indoor air exceeds the standard, the device starts immediately, and the power mechanism and the sterilization mechanism start to complete the indoor air filtration.

The utility model adopts a built-in structure, which effectively avoids occupation and waste of indoor space while satisfying the air purification effect. At the same time, the setting of the sensing mechanism in the utility model enables the device to automatically operate according to different indoor conditions, and the operation process is highly automated. In the utility model, the filter mechanism cooperates with the sterilization mechanism, which further improves the air purification efficiency and ensures the effect of air purification. The addition of the sterilization mechanism in the utility model also prolongs the service life of the device to the greatest extent, reduces the replacement frequency of the filter screen during use, and reduces the production cost. In addition, the power mechanism in the utility model also has the advantages of large wind-receiving area, good wind-gathering effect, and low energy consumption. In summary, the utility model has excellent use effect and wide application prospect, and has high promotion value.

The utility model still has multiple implementation modes, and all technical solutions formed by equivalent transformation or equivalent transformation all fall within the protection scope of the utility model.

Claims (6)

1. an embedded air purifier, comprise the embedded supporting outer (1) being fixedly installed in the inner body of wall in room, it is characterized in that: described supporting outer (1) two ends offer respectively air inlet (2) and air outlet (3), described air inlet (2) and described air outlet (3) cavities formed co-axial one air-supply passage, be fixedly installed in described air-supply passage and be useful on the filter mechanism of preliminary filtration, for further removing the sterilizing mechanism of air harmful substance and the actuating unit for the air-supply that circulates; Also comprise the sensing mechanism that is fixedly installed on inside, room, described sterilizing mechanism and actuating unit are all with described sensing mechanism electric connection and by its control.

2. embedded air purifier according to claim 1, it is characterized in that: described supporting outer (1) inner circumferential edge place is provided with loose slot, described loose slot is arranged at described air inlet (2) and described air outlet (3) is located, and by described loose slot, dismountable and described supporting outer (1) is connected described filter mechanism; Described filter mechanism comprises deodorization screen pack, cocos active carbon screen pack and the control of dust screen pack of superimposed setting successively.

3. embedded air purifier according to claim 1, is characterized in that: described sterilizing mechanism comprises ultraviolet-ray assembly and negative oxygen ion assembly; The ultraviolet lamp (5) that described ultraviolet-ray assembly comprises ultraviolet driver (4) and is electrically connected with described ultraviolet driver (4), also comprise the lamp socket (6) and the photocatalyst grid (7) that are fixedly installed on described supporting outer (1) inwall, it is upper that described ultraviolet lamp (5) is fixedly installed on described lamp socket (6), and the aseptic filtration that matched with described photocatalyst grid (7); The negative oxygen ion emitting head (9) that described negative oxygen ion assembly comprises negative oxygen ion generator (8) and is electrically connected with described negative oxygen ion generator (8), also comprise the emitting head mount pad (10) being fixedly installed on described supporting outer (1) inwall, described negative oxygen ion emitting head (9) is fixedly installed on described emitting head mount pad (10).

4. embedded air purifier according to claim 3, it is characterized in that: described actuating unit comprises dual-axle motor (11) for driving, for carrying the intake air impeller (12) of air and for the air removal unit after purifying gone out to fan blade (13), described intake air impeller (12) and going out on two output shafts that fan blade (13) is fixedly installed on respectively described dual-axle motor (11) in device; Described dual-axle motor (11) is fixedly installed on described supporting outer (1) inside center position and matches with described photocatalyst grid (7), described photocatalyst grid (7) center offers the through hole that can pass for described dual-axle motor (11), and described dual-axle motor (11) is arranged in described through hole.

5. embedded air purifier according to claim 4, it is characterized in that: described intake air impeller (12) is arranged at interior air inlet (2) one sides of described supporting outer (1), described in go out fan blade (13) and be arranged at interior air outlet one side of described supporting outer (1); Described intake air impeller (12) is aerofoil fan, described in to go out fan blade (13) be aerofoil fan or vortex flow fan.

6. embedded air purifier according to claim 1, is characterized in that: described sensing mechanism is one or more the combination in CO concentration detector, dust detector, concentration of formaldehyde detector and PM2.5 detector.