阅读说明：本技术 转子式空气净化器 (Rotor type air purifier ) 是由 杨亚明 路跃莉 程名扬 张洛维 宋沫儒 张展豪 于 2020-12-01 设计创作，主要内容包括：本发明提供一种转子式空气净化器。转子式空气净化器包括壳体,壳体内形成有安装空间,且壳体上设置有与安装空间连通的第一进风口和第一出风口；反应器,可转动地设置于安装空间中,反应器的内部设置有催化剂层,且反应器上设置有与第一进风口连通的第二进风口以及与第一出风口连通的第二出风口；在壳体中与反应器对应的位置还设置有光源阵列。该转子式空气净化器能够保证外部的空气流入反应器后,在反应器内的流转时间相应变长。而且,在流动的空气的作用下,反应器会随着空气的流动而转动,使得空气流在反应器中相对流动时间更长,反应更充分,无需设置额外的驱动装置。通过光源阵列与催化剂层的反应,能够对大量的空气进行净化。(The invention provides a rotor type air purifier. The rotor type air purifier comprises a shell, wherein an installation space is formed in the shell, and a first air inlet and a first air outlet which are communicated with the installation space are formed in the shell; the reactor is rotatably arranged in the installation space, a catalyst layer is arranged in the reactor, and the reactor is provided with a second air inlet communicated with the first air inlet and a second air outlet communicated with the first air outlet; and a light source array is also arranged in the position corresponding to the reactor in the shell. This rotor formula air purifier can guarantee that outside air inflow reactor after, the corresponding lengthening of circulation time in the reactor. Moreover, under the action of the flowing air, the reactor can rotate along with the flowing of the air, so that the air flow has longer relative flow time in the reactor, the reaction is more sufficient, and an additional driving device is not required to be arranged. By the reaction of the light source array and the catalyst layer, a large amount of air can be purified.)

1. A rotary air cleaner, comprising:

the air conditioner comprises a shell (100), wherein an installation space is formed in the shell (100), and a first air inlet (102) and a first air outlet (104) which are communicated with the installation space are formed in the shell (100);

the reactor (106) is rotatably arranged in the installation space, a catalyst layer (108) is arranged inside the reactor (106), and a second air inlet (110) communicated with the first air inlet (102) and a second air outlet (112) communicated with the first air outlet (104) are arranged on the reactor (106);

an array of light sources is also disposed in the housing (100) at locations corresponding to the reactors (106).

2. The rotor type air purifier as recited in claim 1, wherein a spiral air duct (114) is formed inside the reactor (106), the second air inlet (110) and the second air outlet (112) are both connected to the air duct (114), and the catalyst layer (108) is adhered inside the air duct (114).

3. The rotor type air purifier as recited in claim 1, wherein a rotating shaft (116) is disposed at the bottom of the reactor (106), a supporting platform and a bearing (118) for passing through the rotating shaft (116) are disposed on the housing (100), and the rotating shaft (116) passes through the bearing (118) and then abuts against the supporting platform.

4. A rotor type air cleaner according to claim 3, wherein the supporting stage includes a connection section (120) and a supporting plate (122), one end of the connection section (120) is integrally formed at the bottom of the housing (100), the supporting plate (122) is connected to the other end of the connection section (120), and the rotation shaft (116) abuts against the supporting plate (122).

5. A rotor type air cleaner as recited in claim 1, wherein said first air intake opening (102) comprises a plurality of air intake holes, said plurality of air intake holes being provided at intervals to said housing (100); the second air inlet (110) is arranged on the side wall of the reactor (106); and a fan (124) is arranged between the air inlet holes and the second air inlet (110).

6. A rotor air cleaner according to claim 1, wherein a sealing silicone grease (126) is applied between the first air outlet (104) and the second air outlet (112).

7. A rotor air cleaner according to claim 6, wherein a sealing structure is formed between the first air outlet (104) and the second air outlet (112), the sealing structure comprising a boss formed at one of the first air outlet (104) and the second air outlet (112) and a groove formed at the other of the first air outlet (104) and the second air outlet (112) that are fitted to each other, the sealing silicone grease (126) being formed between the boss and the groove.

8. A rotor air cleaner according to any one of claims 1-7, characterized in that a light source board (128) is mounted in the mounting space, a projection of the reactor (106) in a horizontal plane is located in a projection of the light source board (128) in the horizontal plane, and the array of light sources is formed in the light source board (128).

9. A rotor air cleaner according to any one of claims 1-7, characterized in that the bottom of the reactor (106) is provided with a quartz glass plate (130) corresponding to the array of light sources.

10. A rotor air cleaner according to any one of claims 1-7, wherein the bottom of the housing (100) is provided with legs (132).

Technical Field

The invention relates to the field of air purification, in particular to a rotor type air purifier.

Background

In air purifiers, the removal of harmful chemical gaseous pollutants from air by catalytic decomposition is a common technique. Such as air purification by photocatalytic decomposition techniques. The principle is that under the irradiation of light, the surface of the photocatalyst generates a hole and electron pair, when water molecules in air contact with the photocatalyst, hydroxyl radicals are rapidly generated to attach to the surface, and the photocatalyst serving as a strong oxidant can decompose harmful chemical gaseous pollutants in the air and generate harmless water and carbon dioxide after reaction. The hydroxyl free radicals can also coagulate viral proteins and destroy cell walls of bacteria, thereby playing a role in air purification.

Such air purifiers usually have a catalyst attached to the surface of a substrate, and the air is in sufficient contact with the catalyst to work during operation, so that the air must flow and the air velocity should not be too fast to ensure sufficient contact reaction time between the gaseous contaminant molecules and the hydroxyl radicals. However, in the air purification environment of large space, the requirement of large air flow and fast wind speed is high, and the physical structure of the purifier is also large so as to meet the requirement of air purification efficiency of large space. The purification device has high cost, large energy consumption and large occupied space, and the popularization and the application are greatly limited.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a rotor type air purifier which can purify a large amount of air on the premise of keeping the size of the whole structure unchanged.

The embodiment of the invention provides a rotor type air purifier, which comprises:

the air conditioner comprises a shell, a first air inlet and a first air outlet, wherein an installation space is formed in the shell, and the shell is provided with the first air inlet and the first air outlet which are communicated with the installation space;

the reactor is rotatably arranged in the installation space, a catalyst layer is arranged in the reactor, and the reactor is provided with a second air inlet communicated with the first air inlet and a second air outlet communicated with the first air outlet;

and a light source array is also arranged in the shell at a position corresponding to the reactor.

According to the rotor type air purifier provided by the embodiment of the invention, the installation space is arranged in the shell, the rotatable reactor is arranged in the installation space, and the second air inlet and the second air outlet are arranged on the reactor, so that the circulation time of external air in the reactor is correspondingly prolonged after the external air flows into the reactor. Moreover, under the action of the flowing air, the reactor can rotate along with the flowing of the air, so that the air flow has longer relative flow time in the reactor, the reaction is more sufficient, and an additional driving device is not required to be arranged. Through the inside catalyst layer that sets up at the reactor, set up the light source array with the position that the reactor corresponds in the casing, can be through the reaction of light source array with catalyst layer, harmful chemical gaseous pollutant in the decomposition air, generate harmless water and carbon dioxide after the reaction, and then realize the purification to the air. Meanwhile, the circulation time of air in the reactor becomes long, so that the rotor type air purifier can purify a large amount of air.

According to an embodiment of the present invention, a spiral air duct is formed inside the reactor, the second air inlet and the second air outlet are both communicated with the air duct, and the catalyst layer is bonded inside the air duct.

According to one embodiment of the invention, a rotating shaft is arranged at the bottom of the reactor, a support table and a bearing used for penetrating the rotating shaft are arranged on the shell, and the rotating shaft penetrates through the bearing and then abuts against the support table.

According to an embodiment of the invention, the support table includes a connecting section and a supporting plate, one end of the connecting section is integrally formed at the bottom of the housing, the supporting plate is connected to the other end of the connecting section, and the rotating shaft abuts against the supporting plate.

According to an embodiment of the invention, the first air inlet comprises a plurality of air inlet holes, and the air inlet holes are arranged on the shell at intervals; the second air inlet is formed in the side wall of the reactor; and a fan is arranged between the air inlet holes and the second air inlet.

According to an embodiment of the present invention, a sealing silicone grease is coated between the first air outlet and the second air outlet.

According to an embodiment of the present invention, a sealing structure is formed between the first outlet and the second outlet, the sealing structure includes a boss and a groove that are fitted to each other, the boss is formed at one of the first outlet and the second outlet, the groove is formed at the other of the first outlet and the second outlet, and the sealing silicone grease is formed between the boss and the groove.

According to an embodiment of the invention, a light source board is mounted in the mounting space, a projection of the reactor in a horizontal plane is located in a projection of the light source board in the horizontal plane, and the array of light sources is formed in the light source board.

According to one embodiment of the invention, the bottom of the reactor is provided with a quartz glass plate corresponding to the array of light sources.

According to one embodiment of the invention, the bottom of the housing is provided with legs.

One or more technical solutions in the present invention have at least one of the following technical effects:

according to the rotor type air purifier provided by the embodiment of the invention, the installation space is arranged in the shell, the rotatable reactor is arranged in the installation space, and the second air inlet and the second air outlet are arranged on the reactor, so that the circulation time of external air in the reactor is correspondingly prolonged after the external air flows into the reactor. Moreover, under the action of the flowing air, the reactor can rotate along with the flowing of the air, so that the air flow has longer relative flow time in the reactor, the reaction is more sufficient, and an additional driving device is not required to be arranged. Through the inside catalyst layer that sets up at the reactor, set up the light source array with the position that the reactor corresponds in the casing, can be through the reaction of light source array with catalyst layer, harmful chemical gaseous pollutant in the decomposition air, generate harmless water and carbon dioxide after the reaction, and then realize the purification to the air. Meanwhile, the circulation time of air in the reactor becomes long, so that the rotor type air purifier can purify a large amount of air.

Drawings

Fig. 1 is a schematic front view of a rotor type air cleaner provided in an embodiment of the present invention;

FIG. 2 is a schematic front perspective view of a rotary air cleaner provided in an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a rotor type air cleaner provided in an embodiment of the present invention;

FIG. 4 is a schematic top view of a rotary air cleaner provided by an embodiment of the present invention;

FIG. 5 is a schematic top perspective view of a rotary air cleaner provided by an embodiment of the present invention;

fig. 6 is a schematic top sectional view of a rotor type air cleaner provided in an embodiment of the present invention.

Reference numerals:

100. a housing; 102. a first air inlet; 104. a first air outlet; 106. a reactor; 108. a catalyst layer; 110. a second air inlet; 112. a second air outlet; 114. an air duct; 116. a rotating shaft; 118. a bearing; 120. a connecting section; 122. a support plate; 124. a fan; 126. sealing the silicone grease; 128. a light source plate; 130. a quartz glass plate; 132. and (7) supporting legs.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of 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 embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1 to 6, an embodiment of the present invention provides a rotor type air cleaner, including a housing 100 and a reactor 106; wherein, an installation space is formed in the casing 100, and a first air inlet 102 and a first air outlet 104 which are communicated with the installation space are arranged on the casing 100; the reactor 106 is rotatably disposed in the installation space, a catalyst layer 108 is disposed inside the reactor 106, and a second air inlet 110 communicated with the first air inlet 102 and a second air outlet 112 communicated with the first air outlet 104 are disposed on the reactor 106; an array of light sources is also provided in the housing 100 at locations corresponding to the reactors 106.

According to the rotor type air purifier provided by the embodiment of the invention, the installation space is arranged in the shell 100, the rotatable reactor 106 is arranged in the installation space, and the second air inlet 110 and the second air outlet 112 are arranged on the reactor 106, so that the circulation time of the external air in the reactor 106 is correspondingly prolonged after the external air flows into the reactor 106. Moreover, under the action of the flowing air, the reactor 106 rotates along with the flowing air, so that the air flow has longer relative flow time in the reactor 106, the reaction is more sufficient, and no additional driving device is required. Through the inside catalyst layer 108 that sets up at reactor 106, set up the light source array with the position that reactor 106 corresponds in casing 100, can be through the reaction of light source array with catalyst layer 108, harmful chemical gaseous pollutant in the decomposition air, generate harmless water and carbon dioxide after the reaction, and then realize the purification to the air. Meanwhile, since the circulation time of air in the reactor 106 becomes long, the rotor type air cleaner can clean a large amount of air.

Specifically, legs 132 are provided at the bottom of the case 100 to support the rotor type air cleaner.

An installation space is further formed inside the housing 100, and a first intake port 102 and a first exhaust port 104 communicating with the installation space are formed on the housing 100. Wherein, the first wind inlet 102 is formed at a side of the housing 100, and the first wind outlet 104 is formed at a top of the housing 100.

The reactor 106 is installed in an installation space inside the casing 100 to achieve air purification. Wherein the reactor 106 is rotatably connected in the housing 100, i.e. the reactor 106 may be a rotor reactor 106. A second inlet 110 is formed at a position corresponding to the first inlet 102, and a second outlet 112 is formed at a position corresponding to the first outlet 104 in the reactor 106. That is, the external air may enter the housing 100 through the first air inlet 102, enter the reactor 106 through the second air inlet 110, and after reaction and purification in the reactor 106, sequentially flow through the second air outlet 112 and the first air outlet 104 and flow out of the housing 100. In this way, after the air flows in, the friction between the air and the reactor 106 can cause the reactor 106 to rotate, and thus, an additional driving device is not required to be arranged to drive the reactor 106.

In order to purify air, a catalyst layer 108 is arranged inside the reactor 106, a light source array is arranged in the shell 100 at a position corresponding to the reactor 106, the catalyst layer 108 is irradiated by the light source array, so that the surface of the catalyst layer 108 can be excited to generate electron and hole pairs, when the catalyst layer is contacted with water molecules in flowing air, a strong hydroxyl radical oxidizing agent is generated on the surface of the catalyst layer, as long as the irradiation of the light source array is not interrupted and flowing air exists, hydroxyl radicals are attached to the surface of the catalyst layer, the harmful gases in the air can be continuously subjected to oxidative decomposition, and harmless water and carbon dioxide are generated after reaction.

According to an embodiment of the present invention, a spiral air duct 114 is formed inside the reactor 106, the second air inlet 110 and the second air outlet 112 are both communicated with the air duct 114, and the catalyst layer 108 is bonded inside the air duct 114.

Referring to fig. 6, by arranging the air duct 114 inside the reactor 106 in a spiral shape, air flows in the spiral air duct 114 of the reactor 106, and due to the friction resistance between the air flow and the inner wall of the spiral air duct 114, the air flow forms a vortex in the spiral air duct 114 and continuously rolls forward, and during the forward process, hydroxyl radicals on the inner wall of the air duct 114 generate oxidative decomposition on harmful gaseous pollutants in the air flow.

According to an embodiment of the present invention, a rotating shaft 116 is disposed at the bottom of the reactor 106, a support platform and a bearing 118 for passing through the rotating shaft 116 are disposed on the housing 100, and the rotating shaft 116 passes through the bearing 118 and abuts against the support platform.

As shown in fig. 1 to 3, the reactor 106 is rotatably connected to the housing 100 by a rotating shaft 116, wherein the rotating shaft 116 is connected to a rotating center of the reactor 106, so that stability of the reactor 106 during rotation can be ensured. In order to stably support the rotating shaft 116, a support base is provided on the housing 100, one end of the rotating shaft 116 is fixedly connected to the reactor 106, and the other end of the rotating shaft 116 abuts against the support base. In order to reduce the rotational friction between the rotating shaft 116 and the housing 100, a bearing 118 is further disposed on the housing 100, wherein the bearing 118 may be an oil-containing bearing 118, and the rotating shaft 116 penetrates through the bearing 118.

Referring to fig. 1 to 3, according to an embodiment of the invention, the supporting platform includes a connecting section 120 and a supporting plate 122, one end of the connecting section 120 is integrally formed at the bottom of the casing 100, the supporting plate 122 is connected to the other end of the connecting section 120, and the rotating shaft 116 abuts against the supporting plate 122.

The support platform includes a connecting section 120 and a supporting plate 122, the connecting section 120 is used to support the supporting plate 122, that is, a first end of the connecting section 120 may be integrally formed on the housing 100, and a second end of the connecting section 120 is perpendicularly connected to the supporting plate 122 to form an L-shaped support platform. Wherein, the first end of the connecting segment 120 is connected to the casing 100 and extends towards a direction away from the casing 100. It should be noted that the length of the connecting section 120 is less than the length of the leg 132.

Referring to fig. 1, according to an embodiment of the present invention, the first intake vent 102 includes a plurality of intake vents, and the plurality of intake vents are disposed at intervals in the housing 100; the second air inlet 110 is disposed on a side wall of the reactor 106; a blower 124 is further disposed between the plurality of air inlet holes and the second air inlet 110.

The first intake vent 102 is constructed by using a plurality of intake holes so that a large amount of outside air can be rapidly introduced into the inside of the case 100.

A second air inlet 110 on the reactor 106 is disposed at a side wall of the reactor 106 to allow air inside the casing 100 to enter the reactor 106 from a side of the reactor 106. Meanwhile, in order to allow the air inside the casing 100 to rapidly enter the reactor 106, a blower 124 is further disposed between the first intake vent 102 and the second intake vent 110, and the air inside the casing 100 can be rapidly blown into the reactor 106 by the acceleration of the blower 124.

Referring to fig. 3, according to an embodiment of the present invention, a sealing silicone grease 126 is coated between the first outlet 104 and the second outlet 112; a sealing structure is formed between the first outlet 104 and the second outlet 112, and the sealing structure includes a boss and a groove which are matched with each other, the boss is formed on one of the first outlet 104 and the second outlet 112, the groove is formed on the other of the first outlet 104 and the second outlet 112, and a sealing silicone grease 126 is formed between the boss and the groove.

By coating the sealing silicone grease 126 between the first air outlet 104 and the second air outlet 112, the sealing between the first air outlet 104 and the second air outlet 112 can be effectively ensured. In the embodiment of the present invention, in order to improve the sealing performance between the first air outlet 104 and the second air outlet 112, a sealing structure is further disposed between the first air outlet 104 and the second air outlet 112.

Wherein, the seal structure comprises a boss and a groove which are matched with each other. Taking the case that the bosses are disposed on the first outlet 104 and the grooves are disposed on the second outlet 112, the bosses on the first outlet 104 and the grooves on the second outlet 112 form a non-contact damascene structure, and the sealing silicone grease 126 is coated between the bosses and the grooves. The sealing silicone grease 126 serves to seal between the housing 100 and the reactor 106 and serves as a damping function to stabilize the rotational speed when the reactor 106 rotates.

According to one embodiment of the invention, a light source board 128 is installed in the installation space, the projection of the reactor 106 in the horizontal plane is located in the projection of the light source board 128 in the horizontal plane, and an array of light sources is formed at the light source board 128.

By arranging the projection of the reactor 106 in the horizontal plane to lie in the projection of the light source panel 128 in the horizontal plane, it is ensured that the light source panel 128 is able to illuminate all of the catalyst layer 108 in the reactor 106. For example, the light source board 128 may be laid on the bottom plate of the housing 100.

According to one embodiment of the invention, the bottom of the reactor 106 is provided with a quartz glass plate 130 corresponding to the array of light sources.

As shown in fig. 3, light emitted from the light source array above the bottom plate of the housing 100 is transmitted through the quartz glass plate 130 to irradiate the catalyst layer 108 on the inner wall of the spiral air duct 114 of the reactor 106, the surface of the catalyst layer 108 is excited to generate electron and hole pairs, and when contacting with water molecules in flowing air, a strong oxidizing agent of hydroxyl radicals is generated on the surface of the catalyst layer, as long as the light source irradiation is not interrupted and the flowing air has hydroxyl radicals attached to the surface, so that the harmful gas in the air is continuously oxidized and decomposed, and harmless water and carbon dioxide are generated after reaction.

One or more technical solutions in the present invention have at least one of the following technical effects:

according to the rotor type air purifier provided by the embodiment of the invention, the installation space is arranged in the shell 100, the rotatable reactor 106 is arranged in the installation space, and the second air inlet 110 and the second air outlet 112 are arranged on the reactor 106, so that the circulation time of the external air in the reactor 106 is correspondingly prolonged after the external air flows into the reactor 106. Moreover, under the action of the flowing air, the reactor 106 rotates along with the flowing air, so that the air flow has longer relative flow time in the reactor 106, the reaction is more sufficient, and no additional driving device is required. Through the inside catalyst layer 108 that sets up at reactor 106, set up the light source array with the position that reactor 106 corresponds in casing 100, can be through the reaction of light source array with catalyst layer 108, harmful chemical gaseous pollutant in the decomposition air, generate harmless water and carbon dioxide after the reaction, and then realize the purification to the air. Meanwhile, since the circulation time of air in the reactor 106 becomes long, the rotor type air cleaner can clean a large amount of air.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.