Air outlet of indoor central air conditioner

Abstract

The utility model relates to an indoor central air conditioner air outlet which comprises a ventilation pipeline, first guide grooves are formed in middle shafts of the inner walls of the periphery of the ventilation pipeline, and a filtering and sterilizing assembly is connected into the ventilation pipeline sliding along the first guide grooves. According to the utility model, not only can efficient sterilization be realized, but also the filter screen can be efficiently replaced.

Description

Technical Field

[0001] The utility model relates to an indoor central air-conditioning air outlet. Background Art

[0002] In recent years, with the continuous improvement of people's living standards, people have paid more and more attention to indoor air quality. And gradually use fresh air blowers or air purifiers to introduce purified air into the room. However, traditional air purification devices can only purify the fresh air to a certain extent, with low purification efficiency, and cannot simultaneously and efficiently remove harmful organic matter such as particulate impurities, formaldehyde, xylene, and ozone introduced into the indoor fresh air. At the same time, the existing air purifier has few filtration levels and the purification effect needs to be improved. After searching, the patent: an air disinfection and sterilization device for air outlets of air conditioners (CN202021344723.0), including a transition air duct, several groups of photocatalyst components, several groups of ultraviolet lamp components and a power control module; several groups of the photocatalyst components are equidistantly arranged along the transition air duct; several groups of the ultraviolet lamp components are fixedly connected to the inner wall of the transition air duct in the gap of the photocatalyst components. The above structure can achieve sterilization of the air outlet, but the replacement of the filter is inconvenient and the sterilization effect is not obvious.

[0003] In view of the above-mentioned defects, the designer actively conducts research and innovation in order to create a new structure of indoor central air-conditioning outlet to make it more valuable for industrial use. Utility Model Content

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide an indoor central air-conditioning outlet.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An indoor central air-conditioning outlet comprises a ventilation duct, wherein a first guide groove is provided on the central axis of the inner wall around the ventilation duct, a filter sterilization component is connected in the ventilation duct sliding along the first guide groove, the filter sterilization component comprises a filter sterilization frame, a first guide block movable in the first guide groove is connected on the outer side around the filter sterilization frame, a second guide groove is provided on the central axis of the inner wall around the rear end of the filter sterilization frame, a first filter frame is connected in the filter sterilization frame sliding along the second guide groove, a second guide block movable in the second guide groove is connected on the outer side around the first filter frame, a primary filter screen is connected to the first filter frame, two mutually spaced photocatalyst screens are connected to the middle of the filter sterilization frame, an ultraviolet lamp is connected to the filter sterilization frame between the two photocatalyst screens, a third guide groove is provided on the central axis of the inner wall around the front end of the filter sterilization frame, a second filter frame is slidably connected to the third guide groove, a third guide block movable in the third guide groove is connected on the outer side around the second filter frame, and a high-grade filter screen is connected in the second filter frame.

[0007] Preferably, in the indoor central air-conditioning outlet, the photocatalyst net is a high-efficiency photocatalyst net coated on a metal wire net.

[0008] Preferably, in the indoor central air-conditioning outlet, the ultraviolet lamp is a deep purple lamp tube or a deep purple light-emitting diode, wherein the wavelength range of the deep purple lamp tube is 260nm-400nm.

[0009] Preferably, in the indoor central air-conditioning outlet, the second guide block is connected to the filtering and sterilizing frame by means of locking bolts.

[0010] Preferably, in the indoor central air-conditioning outlet, the third guide block is connected to the filter and sterilization frame by means of locking bolts.

[0011] Preferably, the indoor central air-conditioning outlet is characterized in that both the primary filter and the advanced filter are coated with a bactericidal coating.

[0012] By means of the above solution, the utility model has at least the following advantages:

[0013] The utility model can filter and sterilize the air outlet, effectively improve the cleanliness of the room, and make the room more fresh. The utility model can also quickly install and remove the filter screen, and the operation is simple and convenient.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0019] Example

[0020] like Figure 1As shown, an indoor central air-conditioning outlet comprises a ventilation duct 1, wherein a first guide groove 2 is provided on the central axis of the inner wall around the ventilation duct 1, and a filter sterilization component 3 is connected to the ventilation duct 1 sliding along the first guide groove 2, and the filter sterilization component 3 comprises a filter sterilization frame 31, and a first guide block 32 movable in the first guide groove 2 is connected to the outer side around the filter sterilization frame 31, and a second guide groove 33 is provided on the central axis of the inner wall around the rear end of the filter sterilization frame 31, and a first filter frame 34 is connected to the filter sterilization frame 31 sliding along the second guide groove 33, and the first filter frame 34 is connected to the outer side around the first filter frame 34. A second guide block 312 is movable in the second guide groove 33, a primary filter screen 311 is connected to the first filter frame 34, two spaced-apart photocatalyst screens 35 are connected to the middle of the filter and sterilization frame 31, an ultraviolet lamp 36 is connected to the filter and sterilization frame 31 between the two photocatalyst screens 35, a third guide groove 37 is opened on the central axis of the inner wall of the front end around the filter and sterilization frame 31, a second filter frame 38 is slidably connected to the third guide groove 37, third guide blocks 39 movable in the third guide groove 37 are connected to the outer sides of the second filter frame 38, and a high-grade filter screen 310 is connected inside the second filter frame 38.

[0021] The photocatalyst net 35 in the present invention is a high-efficiency photocatalyst net coated on a metal wire net.

[0022] The ultraviolet lamp 36 described in the present invention is a deep purple lamp tube or a deep purple light emitting diode, wherein the wavelength range of the deep purple lamp tube is 260nm-400nm.

[0023] In the present invention, the second guide block 312 is connected to the filter sterilization frame 31 through locking bolts.

[0024] The third guide block 39 in the present invention is connected to the filter sterilization frame 31 through locking bolts; the primary filter screen 311 and the high-level filter screen 310 are both coated with a sterilization coating.

[0025] The working principle of the utility model is as follows:

[0026] During specific operation, the wind at the air outlet first passes through the primary filter to filter fine particulate matter (including PM2.5) and volatile organic compounds (VOCs). After filtration, the filtered incoming air is sterilized by the photocatalyst net and ultraviolet lamp, and finally passes through the advanced filter to filter fine particulate matter (including PM2.5) and volatile organic compounds (VOCs) again, thereby delivering clean air.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of this application, it should be noted that the terms "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing this application and simplifying the description, and 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 therefore cannot be understood as a limitation on this application. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or vertical, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. An indoor central air-conditioning outlet, Features: The invention comprises a ventilation duct (1), wherein first guide grooves (2) are provided on the central axis of the inner walls of the ventilation duct (1), and a filter sterilization component (3) is connected to the ventilation duct (1) sliding along the first guide groove (2), and the filter sterilization component (3) comprises a filter sterilization frame (31), and the outer sides of the filter sterilization frame (31) are connected to first guide blocks (32) movable in the first guide groove (2), and the inner walls of the rear end of the filter sterilization frame (31) are provided with second guide grooves (33) on the central axis, and the filter sterilization frame (31) sliding along the second guide groove (33) is connected to a first filter frame (34), and the outer sides of the first filter frame (34) are connected to first guide blocks movable in the second guide groove (3 3), the first filter frame (34) is connected to a primary filter screen (311), the middle of the filter sterilization frame (31) is connected to two mutually spaced photocatalyst screens (35), the filter sterilization frame (31) between the two photocatalyst screens (35) is connected to an ultraviolet lamp (36), a third guide groove (37) is provided on the central axis of the front end inner wall of the filter sterilization frame (31), a second filter frame (38) is slidably connected to the third guide groove (37), the outer sides of the second filter frame (38) are connected to third guide blocks (39) movable in the third guide groove (37), and a high-grade filter screen (310) is connected inside the second filter frame (38).

2. An indoor central air-conditioning outlet according to claim 1, Features: The photocatalyst net (35) is a high-efficiency photocatalyst net coated on a metal wire net.

3. An indoor central air-conditioning outlet according to claim 1, Features: The ultraviolet lamp (36) is a deep purple lamp tube or a deep purple light emitting diode.

4. An indoor central air-conditioning outlet according to claim 1, Features: The second guide block (312) is connected to the filtering and sterilizing frame (31) via locking bolts.

5. An indoor central air-conditioning outlet according to claim 1, Features: The third guide block (39) is connected to the filtering and sterilizing frame (31) via locking bolts.

6. An indoor central air-conditioning outlet according to claim 1, Features: The primary filter screen (311) and the advanced filter screen (310) are both coated with a bactericidal coating.

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