CN218108011U - Built-in air purifier and storage cabinet - Google Patents

Abstract

The utility model discloses a built-in air purifier and locker. The built-in air purifier is arranged in the shell, the shell is provided with a door body which can be opened and closed, and the door body seals the shell to form a closed space; the built-in air purifier comprises an air duct, wherein the air duct is provided with an air outlet, air is discharged from the air outlet to form an air curtain, and the air curtain blows off sundry dust on articles passing through the air curtain; the dust box is arranged at the lower side of the air curtain, and sundries and dust blown off by the air curtain fall into the dust box. Wherein, the locker includes above-mentioned built-in air purifier. The utility model discloses a built-in air purifier blows down the debris dust through the air curtain, prevents on the article in the debris dust gets into airtight space, and during the debris dust that falls down directly got into the dust box, protected airtight space health all around.

Description

Built-in air purifier and storage cabinet

Technical Field

The utility model belongs to the air field especially relates to a built-in air purifier and locker.

Background

The air purifier is also called as an air cleaner, and can adsorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria and allergens) and effectively improve the air cleanliness. Along with the improvement of the modern living standard, the users of the air purifier are gradually increased.

There are a number of different technologies and media in air purifiers that make it possible to provide clean and safe air to a user. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, synthetic fiber, HEPA high-efficiency material, negative ion generator and the like. Through the combined use of the technologies, the air is filtered and purified.

The existing air purifier usually adopts an external arrangement, can purify pollutants in ambient air, but is difficult to ventilate and clean the closed space. The household is usually provided with a closed space such as a wardrobe, a shoe cabinet, a storage cabinet, various box bodies and the like. When the airtight space of family cleans, need open airtight space, air purifier could purify airtight space, leads to purifying the airtight space loaded down with trivial details.

If do not clear up airtight space for a long time, then long-time closing easily leads to bacterial growing and dust to pile up, and not only dirty air can pollute the article in the airtight space, and the air of pollution if inhaled when opening airtight space can cause the injury to the human body moreover. Therefore, the air purifier is installed in the closed space in the prior art, and air purification of the closed space is realized.

However, when the enclosed space is opened, the dust attached to the articles such as shoes falls into the enclosed space along with the articles, which increases the work of the built-in air purifier. If the articles are manually cleaned before being put in, the labor and the time are wasted, and the environment around the closed space is polluted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a built-in air purifier and locker to the dust drops on the article of putting into that mentions in the solution background art and leads to aggravating built-in air purifier's work, dust drop outside pollute the sanitary technical problem on every side in the inboard.

In order to achieve the above object, the utility model discloses a concrete technical scheme of built-in air purifier and locker as follows:

a built-in air purifier is arranged in a shell, the shell is provided with an openable door body, the door body seals the shell to form a closed space, the built-in air purifier comprises an air duct, the air duct is provided with an air outlet, air is discharged from the air outlet to form an air curtain, and the air curtain blows off sundry dust on articles passing through the air curtain; the dust box is arranged on the lower side of the air curtain, and sundry dust blown off by the air curtain falls into the dust box.

Further, the dust box and the shell are connected in a sliding mode, so that the dust box can move to the lower side of the air curtain to receive sundry dust, or move into the shell to store the dust box.

Furthermore, the bottom of the shell is provided with a sliding rail, the sliding rail extends from the inner side of the shell to the door body, and the dust box is arranged on the sliding rail.

Furthermore, a first weight sensor and a movable bottom plate are arranged in the dust box, the first weight sensor is arranged at the bottom of dust, and the bottom plate is erected on the first weight sensor.

Furthermore, the shell is provided with a proximity sensor at one side of the installation door body, and the proximity sensor detects that a human body approaches to the shell, so that air is discharged from the air outlet to form an air curtain.

Furthermore, a purification component is arranged in the air duct, and an air outlet and an air inlet of the air duct are respectively communicated with the closed space, so that air circulates in the air duct and the closed space to purify the closed space.

Further, purify the subassembly and include electric purification subassembly, heat-generating body subassembly and the filter screen that sets gradually from upper reaches to low reaches.

Furthermore, a plurality of layers of partition plates are erected in the shell, and the partition plates are used for placing articles passing through the air curtain.

Furthermore, a boss is arranged on the inner wall of the shell, a second weight sensor is mounted on the boss, and the partition plate is erected on the second weight sensor to control the power of the purification component.

Furthermore, an auxiliary air port is arranged on the upper side of each layer of partition plate, an auxiliary purification fan is arranged in each auxiliary air port, and the auxiliary purification fan rotates to enable the closed space between each layer of partition plate to be communicated with the outside air.

Furthermore, the air curtain is positioned at the closed position of the door body to separate the closed space from the outside.

A storage cabinet comprises the built-in air purifier.

The utility model discloses a built-in air purifier and locker has following advantage:

1. sundry dust is blown off through the air curtain, so that the sundry dust on the object is prevented from entering the closed space, and the fallen sundry dust directly enters the dust box, so that the sanitation of the periphery of the closed space is protected;

2. by arranging the proximity sensor, the air curtain is opened before the door is opened, so that the air curtain is ensured to be formed in time;

3. the second weight sensor is arranged, so that the wind speed control of the fan is realized, and the flow of the air curtain forming and purifying assembly is ensured;

4. rotate to make airtight space and outside air circulation through supplementary purification fan, through the supplementary purification fan of purification unit collocation, reach better purifying effect.

Drawings

Fig. 1 is a schematic view of the shell structure of the present invention;

fig. 2 is a schematic view of the positions of the air inlet and the air outlet of the present invention;

FIG. 3 is a schematic view of the internal structure of the air duct of the present invention;

fig. 4 is a schematic structural view of the dust box of the present invention.

The notation in the figure is:

1. a housing; 11. sealing the space; 12. a slide rail; 13. a partition plate; 2. a door body; 3. an air duct; 31. an air outlet; 32. an air inlet; 33. a fan; 4. an electrical purification assembly; 5. a heat generator assembly; 6. a filter screen; 7. a proximity sensor; 8. a dust box; 9. auxiliary purifying fan.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, 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 efforts all 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 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 should 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 as a specific case by those skilled in the art. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Those skilled in the art will appreciate that although some embodiments herein include some features included in other embodiments, not others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.

As shown in fig. 1, the built-in air purifier of the present invention is disposed in the casing 1. The shell 1 is provided with a door body 2 which can be opened and closed, the door body 2 seals the shell 1, a closed space 11 is formed in the shell 1, and the built-in air purifier purifies the air in the closed space 11.

Specifically, the built-in air purifier comprises an air duct 3, an air outlet 31 and an air inlet 32 at two ends of the air duct 3 are respectively communicated with the closed space 11, and an electric purification assembly 4, a heating element assembly 5 and a filter screen 6 are sequentially arranged in the air duct 3 from upstream to downstream, so that air circulates between the closed space 11 and the air duct 3, and the air purification of the closed space 11 by the built-in air purifier is realized.

The electric purifying assembly 4 consists of tungsten filament and dust collecting board, the tungsten filament is charged with high voltage current to ionize the particles in the air and kill bacteria, and then the charged particles are adsorbed on the metal dust collecting board to complete the air purification. The heating element assembly 5 is a heating block, has an auxiliary heating function, and can eliminate a few of still-living bacteria on the pre-module electric purification module and the post-module filter screen 6 by heating to a certain temperature; the filter screen 6 can be a HEPA screen for filtering the non-adsorbed PM2.5 particles and bacteria in a few electrical purification modules.

A fan 33 is arranged in the air duct 3, and the fan 33 is an axial fan 33 so as to be installed in the air duct 3. And the fan 3 is positioned on one side of the air duct 3 close to the air outlet 31. The fan 33 is provided with four gears of an air curtain, a speed net, a medium speed and a low speed, and low power consumption gears are from large to small.

Moreover, the air outlet 31 of the air duct 3 is located on one side of the casing 1 close to the door body 2, so that when the casing 1 is opened by the door body 2, the fan 33 adjusts the gear to be an air curtain gear, and the air outlet 31 forms an air curtain. The air curtain is located the door body 2 and seals the department, separates airtight space 11 with the external world, avoids inside dirty air that has not been totally clean to accomplish and breeds the harm health of bacterium. Meanwhile, the articles pass through the air curtain, and the sundry and dust on the articles are blown off by the air curtain.

In order to ensure that the air curtain is formed in time, the shell 1 is provided with the proximity sensor 7 on one side of the installation door body 2, when the proximity sensor 7 detects that a human body is close to the shell, the fan 33 adjusts the gear to be the air curtain gear, so that the air curtain is formed when a user opens the door body 2, and the situation that the air curtain cannot be formed in time in a short time due to the air curtain forming time is prevented. The proximity sensor 7 is generally an infrared sensor, and a sonar or other sensor capable of detecting the approach of an object may be used.

The shell 1 is provided with a dust box 8 at the lower side of the air curtain, and sundry dust blown down by the air curtain falls into the dust box 8. In order to accommodate the dust box 8, the bottom of the casing 1 is provided with a slide rail 12, and the slide rail 12 extends from the inner side of the casing 1 to the door body 2. Dust box 8 and casing 1 slide through slide rail 12 and connect, make dust box 8 can move to the air curtain downside in order to receive the debris dust, perhaps move to in the casing 1 in order to accomodate dust box 8.

After the door body 2 is opened, the dust box 8 can move a distance to the outside along the slide rail 12, and when a user places a new article in the closed space 11, the article falling objects blown off by the air curtain, such as mud on shoes or dust on bottles and cans, can fall into the dust box 8.

Be equipped with first weighing sensor and mobilizable bottom plate in the dust box 8, first weighing sensor sets up in the dust bottom, and the bottom plate erects on first weighing sensor, and when the weight that falls of debris dust in the dust box 8 accumulated the sensor setting value, built-in air purifier can remind the user to wash debris dust box 8. Furthermore, an infrared sensor or the like may be used instead of the weight sensor to detect the degree of overflow of the dust and the foreign matter in the dust box 8.

In addition, the dust box 8 can also be provided with a dust suction module, such as a small suction fan. The dust collection module sucks sundry dust which accidentally falls out of the dust box 8 into the dust box 8, so that sanitation around the closed space 11 is further guaranteed.

A plurality of layers of partition boards 13 are erected in the shell 1, and the partition boards 13 are used for placing articles passing through the air curtain so as to accommodate the articles in the shell 1. In order to install the fixed partition plate 13, a boss is arranged on the inner wall of the shell 1, a second weight sensor is installed on the boss, the partition plate 13 is erected on the second weight sensor, and the second weight sensor is used for sensing whether a new article is put in.

After the door body 2 is closed, if new articles such as clothes, shoes or stored articles are put in, the timer is reset, the fan 33 enters a fast-cleaning gear, and at the moment, the air inside is purified at a high wind speed. And after the timer reaches 10min under the fast and clean gear, the speed is automatically switched to the medium speed gear, the wind speed is moderate, and the air which is not completely purified under the fast and clean gear before being purified is continuously performed. When the timer reaches 20min and the concentration of PM2.5 detected by the dust sensor is smaller than a preset value, the built-in air purifier enters a low-speed low-power-consumption gear, so that the consumption of electric energy is reduced.

When the timer reaches the period of 7 days, the built-in air purifier starts the high-temperature sterilization mode under the state that the closed space 11 is closed, and reminds the user not to open the door body 2 in a short time. At this moment, the heating element assembly 5 in the purification assembly works to sterilize the airtight space 11 at high temperature, kill bacteria breeding in the airtight space 11, ensure that articles are clean, and avoid dirty gas and breeding bacteria from harming human bodies.

Meanwhile, because the enclosed space 11 has a multi-layer partition plate 13 structure, the common purification mode is difficult to purify the air in each layer of partition plate, the shell 1 is provided with an auxiliary air port on the upper side of each layer of partition plate 13, an auxiliary purification fan 9 is arranged in the auxiliary air port, and the auxiliary purification fan 9 rotates to enable the enclosed space 11 to circulate with the outside air. Through the supplementary fan 9 that purifies of purification unit collocation, reach better purifying effect. Under ordinary purification gear, built-in air purifier accessible and supplementary purification fan 9 alternate work improve purification efficiency: the auxiliary purifying fan 9 is operated to blow out the air on the current floor, and then the operation is stopped; then the purification component works to purify the air blown out from each layer; after a plurality of times of alternate work, the air in the closed space 11 with the interlayer can be thoroughly cleaned.

In addition, because the built-in air purifier is built in the closed space 11, the built-in air purifier can have a WiFi connection operation function. The user can use the mobile phone to connect and operate the built-in air purifier, select whether to adjust the gear to the manual gear, and if the built-in air purifier is in the manual gear, the user can manually select the gear of the fan 33 and the common purification mode or the high-temperature disinfection mode of the air purifier according to the requirement; if the built-in air purifier is in an intelligent gear, the gear and the functional mode of the fan 33 can be intelligently adjusted according to the internal condition of the closed space 11

The utility model discloses still include a locker, including foretell built-in air purifier. Besides the storage cabinet, the built-in air purifier can also be applied to closed spaces such as a box body and a box body.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (12)

1. A built-in air purifier is arranged in a shell, the shell is provided with a door body which can be opened and closed, and the door body closes the shell to form a closed space; the dust box is arranged at the lower side of the air curtain, and sundries and dust blown off by the air curtain fall into the dust box.

2. The built-in air purifier of claim 1, wherein the dust box is slidably coupled to the housing such that the dust box can be moved to an underside of the air curtain to receive debris dust or moved into the housing to receive the dust box.

3. The built-in air purifier as recited in claim 2, wherein the bottom of the housing is provided with a slide rail extending from the inside of the housing toward the door body, and the dust box is mounted on the slide rail.

4. The built-in air purifier as recited in claim 2, wherein a first weight sensor and a movable bottom plate are disposed in the dust box, the first weight sensor is disposed on the bottom of the dust, and the bottom plate is disposed on the first weight sensor.

5. The built-in air purifier as recited in claim 1, wherein the housing has a proximity sensor at one side of the door, the proximity sensor detecting the approach of a human body, so that the air outlet blows out to form an air curtain.

6. The built-in air purifier as recited in claim 1, wherein the air duct is provided with a purifying component therein, and the air outlet and the air inlet of the air duct are respectively communicated with the enclosed space, so that air circulates in the air duct and the enclosed space to purify the enclosed space.

7. The built-in air purifier as recited in claim 6, wherein the purifying component comprises an electric purifying component, a heating element component and a filter screen which are arranged from upstream to downstream in sequence.

8. The built-in air purifier as recited in claim 6, wherein the housing has a plurality of partitions mounted therein for receiving objects passing through the air curtain.

9. The built-in air purifier as recited in claim 8, wherein the housing has a boss formed on an inner wall thereof, the boss having a second weight sensor mounted thereon, and a spacer is mounted on the second weight sensor to control the power of the purifying module.

10. The built-in air purifier as recited in claim 8, wherein an auxiliary air inlet is provided at an upper side of each partition, an auxiliary purifying fan is provided in the auxiliary air inlet, and the auxiliary purifying fan rotates to circulate the enclosed space between each partition with the outside air.

11. The built-in air purifier as recited in claim 1, wherein the air curtain is located at the closed position of the door body to separate the closed space from the outside.

12. A cabinet comprising an in-built air purifier as claimed in any one of claims 1 to 11.

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