CN211781519U

CN211781519U - Sterilization component and air conditioner

Info

Publication number: CN211781519U
Application number: CN202020451240.4U
Authority: CN
Inventors: 邓国基; 张军; 郭绍胜
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-10-27
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a subassembly and have above-mentioned air conditioner that disinfects. A sterilization assembly comprising: an ultraviolet lamp; and the light blocking cover is covered outside the ultraviolet lamp, and is ventilated and can block ultraviolet rays from emitting. According to the utility model discloses a subassembly disinfects has following beneficial effect at least: establish the cover that is in the light through covering in ultraviolet lamp outside, and will be in the light the cover and set up to ventilative and can block the ultraviolet ray and jet out, can guarantee that ultraviolet lamp can not shine the human body when disinfecting to the air, guarantee human safety to ultraviolet lamp's use occasion and live time have been widened.

Description

Sterilization component and air conditioner

Technical Field

The utility model relates to a technical field disinfects, in particular to subassembly and air conditioner disinfect.

Background

At present, ultraviolet lamp sterilization technology is widely applied, but ultraviolet lamps directly irradiate human bodies and can cause damage to the human bodies, such as skin redness, pruritus, rash and the like. This therefore limits the place of use and the time of use of the uv lamp.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a subassembly disinfects that security is high, use extensively.

The utility model discloses still provide an air conditioner that has above-mentioned subassembly that disinfects.

According to the utility model discloses a subassembly disinfects of first aspect embodiment includes:

an ultraviolet lamp;

and the light blocking cover is covered outside the ultraviolet lamp, and is ventilated and can block ultraviolet rays from emitting.

According to the utility model discloses the subassembly that disinfects of first aspect embodiment has following beneficial effect at least: establish the cover that is in the light through covering in ultraviolet lamp outside, and will the cover that is in the light sets up to ventilative and can block the ultraviolet ray and jet out, can guarantee that ultraviolet lamp can not shine the human body when disinfecting to the air to guarantee human safety, thereby widened ultraviolet lamp's use place and live time.

According to some embodiments of the invention, the light shield inner side is provided with a photocatalytic portion.

According to some embodiments of the invention, the photocatalytic portion is a coating of photocatalytic material disposed on the inside of the light barrier.

According to some embodiments of the present invention, the light blocking cover includes a support portion and a ventilation portion connected to the support portion, the support portion being configured to define a shape of the ventilation portion according to an outer shape of the ultraviolet lamp.

According to some embodiments of the present invention, the supporting portion is a grid net, the air permeable portion is a melt-spraying material, or the supporting portion is an aluminum frame, and the air permeable portion is an aluminum wool net.

According to some embodiments of the utility model, the subassembly that disinfects still includes support and wiring module, wiring module connect in ultraviolet lamp's two electrodes to fixed the setting is in on the support.

According to some embodiments of the utility model, the support be provided with the portion of holding of wiring module looks adaptation, wiring module can the joint be fixed in the portion of holding.

According to the air conditioner of the embodiment of the second aspect of the utility model, the sterilizing component comprises the embodiment of the first aspect of the utility model.

According to the utility model discloses air conditioner of second aspect embodiment has following beneficial effect at least: the light blocking cover of the sterilization assembly is arranged to be ventilated and can block ultraviolet rays to be emitted, so that the ultraviolet lamp can be guaranteed not to irradiate a human body when sterilizing and disinfecting air, and the safety of the human body is guaranteed.

According to some embodiments of the utility model, the air conditioner still includes the face frame, the subassembly that disinfects can dismantle set up in on the face frame.

According to some embodiments of the invention, the sterilization assembly is provided in plurality.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a sterilization assembly according to an embodiment of the present invention;

FIG. 2 is an exploded view of the sterilization assembly of the embodiment of the present invention shown in FIG. 1;

fig. 3 is a schematic structural diagram of a light blocking cover of the sterilization assembly according to an embodiment of the present invention;

FIG. 4 is a schematic view of the construction of a grid network of the light barrier shown in FIG. 3;

fig. 5 is a schematic structural diagram of a light blocking cover of the sterilization assembly according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of an aluminum frame of the light barrier shown in FIG. 5;

fig. 7 is an axial side view of an air conditioner according to an embodiment of the present invention;

fig. 8 is a cross-sectional view of an air conditioner according to an embodiment of the present invention.

Reference numerals:

the sterilization assembly 100, the light blocking cover 101, the bracket 102, the second opening groove 103, the support lug 104 and the connecting hole 105;

an ultraviolet lamp 201, a wiring module 202, an electrode 203, a first open groove 204, a receiving portion 205;

a grid mesh 301 and a spray melt 302;

longitudinal ribs 401, transverse ribs 402;

an aluminum frame 501 and an aluminum wool net 502;

an end frame 601 and a connecting portion 602;

an air conditioner indoor unit 700, a face frame 701, a panel 702 and an air deflector 703;

heat exchanger 801, wind wheel 802, air-out frame 803, tripe 804.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to the orientation description, such as the upper, lower, front, rear, left, right, inner, outer, etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise clear and definite limitations, words such as setting, installing, connecting, assembling, matching, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention by combining the specific contents of the technical solutions.

The sterilization assembly 100 according to the embodiment of the present invention is described below with reference to fig. 1 to 6.

Referring to fig. 1 and 2, a sterilization assembly 100 according to an embodiment of the present invention includes an ultraviolet lamp 201 and a light-blocking cover 101 covering the ultraviolet lamp 201, wherein the light-blocking cover 101 is configured to be permeable to air and block ultraviolet rays from exiting. The ultraviolet lamp 201 emits ultraviolet rays to sterilize the surrounding environment within the irradiation range while operating, and the ultraviolet rays may cause damage to the human body, so that the ultraviolet rays should be prevented from irradiating the skin, especially the eyes, while being used. According to the embodiment of the present invention, the light-blocking cover 101 is covered outside the ultraviolet lamp 201 to prevent the ultraviolet rays from emitting outside the light-blocking cover, thereby preventing the human body from being injured. And then set up light blocking cover 101 to the structure that ventilates, can make ultraviolet lamp 201 disinfect the disinfection to the air that passes through light blocking cover 101 to make subassembly 100 that disinfects can be applied to any occasion and arbitrary time quantum, do not worry the negative effects of ultraviolet ray.

In some embodiments, the ultraviolet lamp 201 is a cylindrical lamp or a ring-shaped lamp or other lamp body, and the light-blocking cover 101 is also configured with a corresponding shape, so as to cover the ultraviolet lamp 201 and prevent the ultraviolet rays from being emitted through the light-blocking cover 101. In order to achieve better air circulation performance, a gap is formed between the ultraviolet lamp 201 and the light blocking cover 101, and this arrangement can also enhance heat dissipation of the ultraviolet lamp 201 during long-term use, so as to prolong the service life of the ultraviolet lamp 201.

In some embodiments, a photocatalytic portion (not shown) is provided inside the light-blocking cover 101. The photocatalysis part comprises a photocatalysis material, the photocatalysis material generates active oxygen under the illumination action of the ultraviolet lamp 201, harmful gas in the air is oxidized and decomposed into substances such as carbon dioxide, water and the like, and the purification effect is good. The inside of the light-blocking cover 101 can directly receive the irradiation of the ultraviolet lamp 201, and the arrangement of the photocatalytic part inside the light-blocking cover 101 can accelerate the decomposition of the photocatalyst, thereby further enhancing the effects of sterilization and air purification of ultraviolet rays. The photocatalytic material is titanium dioxide, zinc oxide, tin oxide, zirconium dioxide, cadmium sulfide, or the like.

In some embodiments, the photocatalytic portion is a coating of photocatalytic material disposed on the inner side of the light-blocking cover 101, which can facilitate forming the photocatalytic portion on the inner side of the light-blocking cover 101. It should be noted that, the photocatalytic portion may also be a special independent structural member, for example, a photocatalytic member (not shown in the figure) is disposed between the light-blocking cover 101 and the ultraviolet lamp 201, the photocatalytic member may be a strip-shaped tubular member surrounding the ultraviolet lamp 201 for a circle, and when the photocatalytic member is a tubular member, the tubular member should be provided with ventilation holes, so that the wind energy entering the light-blocking cover 101 reaches the ultraviolet lamp 201 through the ventilation holes.

In some embodiments, the light blocking cover 101 includes a support portion for defining a shape of the ventilation portion according to an outer shape of the ultraviolet lamp 201, and a ventilation portion connected to the support portion. The supporting portion is used for supporting the ventilation portion to limit the shape of the ventilation portion according to the shape of the ultraviolet lamp 201, so that the light blocking cover 101 can completely cover the ultraviolet lamp 201 as a whole, thereby avoiding ultraviolet leakage and causing unnecessary damage to human body. It should be noted that, if the rigidity of the air permeable portion is good enough, the light blocking cover 101 itself can define a proper shape according to the shape of the ultraviolet lamp 201 to cover the ultraviolet lamp 201, and the light blocking cover 101 may not include a support portion, and only includes the air permeable portion and some connecting structures, for example, for a cylindrical ultraviolet lamp tube, the light blocking cover 101 needs to form a cylindrical structure, and the air permeable portion has enough rigidity, at this time, the plate-shaped or sheet-shaped air permeable portion can be directly rolled into a cylindrical shape, and then the cylindrical air permeable portion is shaped by means of bonding, snap-fit connection, and the like, so as to form the light blocking cover 101.

In some embodiments, referring to fig. 3 to 4, the supporting portion is a grid mesh 301, the air permeable portion is a melt-blown object 302, the grid mesh 301 provides a supporting function and does not block wind, and the melt-blown object 302 has good air permeability and light-blocking performance. It should be noted that the grille net 301 may be made by arranging the longitudinal ribs 401 and the transverse ribs 402 in a crossed manner (see fig. 4), or may be made by opening holes on the plate-like structure, as long as the grille net can provide a supporting function and does not block the wind. The grid mesh 301 should be made of rigid material, for example, rigid plastic or metal, and the melt-blown material 302 refers to an article formed by a melt-blown process, which is a spinning method for rapidly stretching, solidifying and forming a high polymer melt just extruded by high-speed hot air flow. The good light-shielding and air-permeable properties of meltblown 302 make meltblown 302 suitable for use as an air-permeable portion. In addition, in order to enhance the sterilization and air purification effects of the ultraviolet rays, a coating layer of a photocatalytic material may be sprayed on the inner side of the melt-blown matter 302.

In some embodiments, referring to fig. 5 to 6, the supporting portion is an aluminum frame 501, and the air permeable portion is an aluminum wool net 502, and the aluminum wool net 502 has a better rigidity, and does not need more support, and only needs to define an appropriate shape for the aluminum wool net 502 according to the external shape of the ultraviolet lamp 201. In some embodiments, referring to fig. 6, the aluminum frame 501 includes an end frame 601 and a connecting portion 602, and the connecting portion 602 may be implemented by welding, bonding, screwing, clipping, or the like. It should be noted that the aluminum wool net 502 is formed by pressing a plurality of aluminum alloy wires which are irregularly arranged, and the aluminum alloy wires have gaps therebetween, so that the air permeability is good, and meanwhile, the aluminum wool net 502 has good shading performance due to the overlapping of the plurality of aluminum alloy wires. Conventionally, an aluminum wool net 502 is often used as a filter net, and there is no description in which the light-blocking cover 101 of the ultraviolet lamp 201 is made of the aluminum wool net 502.

In some embodiments, referring to fig. 2, the sterilization assembly 100 further includes a bracket 102 and a wiring module 202, wherein the wiring module 202 is connected to two electrodes 203 of the ultraviolet lamp 201 and is fixedly disposed on the bracket 102. Because the ultraviolet lamp 201 has a certain service life, the ultraviolet lamp 201 can be conveniently replaced by the arrangement. In some embodiments, the ultraviolet lamp 201 is fixed on the bracket 102 by the wiring module 202, and the light blocking cover 101 can be connected to the bracket 102 or directly connected to both ends of the ultraviolet lamp 201. It should be noted that, in some embodiments, referring to fig. 2, the connection module 202 has a first opening groove 204, and the electrode 203 of the ultraviolet lamp 201 can be fixed on the connection module 202 by snapping through the first opening groove 204.

In some embodiments, referring to fig. 2, the bracket 102 is provided with a receptacle 205 that is adapted to the patching module 202, and the patching module 202 can be snapped into the receptacle 205. It should be noted that, in order to facilitate the installation of the electrode 203 of the ultraviolet lamp 201, the bracket 102 is provided with a second open groove 103 corresponding to the first open groove 204 of the wiring module 202. A removable interference fit is formed between the junction module 202 and the receptacle 205.

In some embodiments, referring to fig. 2, in order to facilitate the installation of the sterilization assembly 100 in the working position, the bracket 102 is further provided with a support lug 104, and the support lug 104 is provided with a connecting hole 105, such as a through hole or a threaded hole. It should be noted that the support lug 104 can also be configured as a snap-fit structure or a clamping structure.

Referring now to fig. 7 to 8, an air conditioner according to a second aspect of the present invention is further described, the air conditioner including the sterilization assembly 100 according to any one of the embodiments of the first aspect of the present invention. The air conditioner may be an indoor air conditioner, an integral air conditioner, a window air conditioner, or the like.

In some embodiments, referring to fig. 8, taking an air-conditioning indoor unit 700 as an example, the air-conditioning indoor unit 700 includes a shell portion and an inner core portion, the shell portion includes a face frame 701, a panel 702, an air deflector 703, and an air outlet frame 803 and a louver 804 disposed inside the air deflector 703, where the face frame 701 is located on an upper side of the air-conditioning indoor unit 700 and covers an air inlet, the panel 702 is connected to the face frame 701 and located on a front side of the air-conditioning indoor unit 700, and the air deflector 703 is located on a lower side of the panel 702 and covers; the inner core part mainly comprises a heat exchanger 801, a wind wheel 802 and the like. When the air conditioner works, under the action of the wind wheel 802, airflow enters the air conditioner from the face frame 701, exchanges heat through the heat exchanger 801, and is discharged through the air outlet frame 803, so that an airflow channel is formed. The sterilization assembly 100 can be arranged at any position of an airflow channel, and because the sterilization assembly 100 consists of the ultraviolet lamp 201 and the light blocking cover 101, the light blocking cover 101 is set to be air permeable and can block ultraviolet rays to emit, so that the ultraviolet lamp 201 can sterilize air entering or exhausting the indoor air conditioner 700, a human body can not be injured, the safety of the human body is ensured, the sterilization assembly 100 can be arranged at each position of the air conditioner for use, and the sterilization convenience of the air conditioner is improved.

In some embodiments, referring to fig. 8, the sterilization assembly 100 is detachably disposed on the face frame 701. Since the face frame 701 covers the air inlet and belongs to a necessary part of the air flow entering the air conditioner, the sterilization assembly 100 is arranged on the face plate 702, which is beneficial to improving the sterilization efficiency of the sterilization assembly 100, so that the air entering the indoor unit 700 of the air conditioner can be sterilized and purified as much as possible. Since the sterilization unit 100 does not leak ultraviolet rays and has high safety, the sterilization unit 100 can be easily mounted on the surface frame 701 for use. Meanwhile, the sterilization assembly 100 is detachably mounted on the face frame 701, so that the conventional air conditioner indoor unit 700 can be easily modified, and particularly, for the air conditioner indoor unit 700 without the sterilization and disinfection function, the sterilization assembly 100 is mounted on the face frame 701 of the air conditioner indoor unit 700 and then is connected with a power line to be used. With this arrangement, the ultraviolet lamp 201 can be easily replaced without disassembling the indoor air conditioner 700. In addition to being mounted on the face frame 701, the present invention may be mounted on a member attached to the face frame 701, such as a grill.

Based on the above embodiment, when the indoor unit 700 of the air conditioner is in operation, when indoor air enters the indoor unit of the air conditioner through the face frame 701, the indoor air passes through the sterilization assembly 100, because the sterilization assembly 100 has the light-blocking cover 101 which is permeable to wind, the ultraviolet lamp 201 can sterilize and disinfect the passing air, and if the inside of the light-blocking cover 101 is provided with the photocatalytic part, the photocatalytic part can catalyze and oxidize harmful gases in the air after being irradiated by the ultraviolet lamp 201; then, heat is exchanged by the heat exchanger 801, and the air is blown out through the air frame 803, the louver 804 and the air deflector 703.

In some embodiments, referring to fig. 7 to 8, in some embodiments, the sterilization assembly 100 is provided in multiple numbers, for example, 2 or more than 3, so as to enhance the sterilization and purification effect on the air entering the indoor unit 700 of the air conditioner.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Sterilization assembly, characterized by comprising:

an ultraviolet lamp;

2. The sterilization assembly according to claim 1, wherein a photocatalytic portion is provided inside the light blocking cover.

3. The sterilization assembly of claim 2, wherein the photocatalytic portion is a coating of photocatalytic material disposed inside the light barrier.

4. The sterilization assembly according to any one of claims 1 to 3, wherein the light blocking cover includes a support portion and a ventilation portion connected to the support portion, the support portion being configured to define a shape of the ventilation portion according to an outer shape of the ultraviolet lamp.

5. The sterilization assembly according to claim 4, wherein the supporting portion is a grid mesh and the air permeable portion is a melt-sprayed material, or the supporting portion is an aluminum frame and the air permeable portion is an aluminum wool mesh.

6. The sterilization assembly according to any one of claims 1 to 3, further comprising a bracket and a wiring module connected to both electrodes of the ultraviolet lamp and fixedly disposed on the bracket.

7. The sterilization assembly according to claim 6, wherein the bracket is provided with a containing part matched with the wiring module, and the wiring module can be clamped and fixed in the containing part.

8. An air conditioner characterized by comprising the sterilization assembly of any one of claims 1 to 7.

9. The air conditioner of claim 8, further comprising a face frame, wherein the sterilization assembly is detachably disposed on the face frame.

10. The air conditioner according to claim 8 or 9, wherein the sterilizing module is provided in plurality.