CN111412548A

CN111412548A - Embedded disinfection and sterilization purification module and ceiling type air conditioning unit

Info

Publication number: CN111412548A
Application number: CN202010203068.5A
Authority: CN
Inventors: 陈志群
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-07-14

Abstract

The invention discloses an embedded disinfection and sterilization purification module and discloses a ceiling type air conditioning unit with the embedded disinfection and sterilization purification module, wherein the purification module is arranged in an installation shell of the embedded disinfection and sterilization purification module, and a filtering component covers the air outlet of the embedded disinfection and sterilization purification module; meanwhile, an accelerating air area and a uniform-speed air area which are distributed in parallel are arranged in the installation shell, a variable-speed fan is arranged in the accelerating air area, the variable-speed fan is used for changing the flow velocity of air flowing through the accelerating air area, and local variable-speed air supply in the installation shell is realized.

Description

Embedded disinfection and sterilization purification module and ceiling type air conditioning unit

Technical Field

The invention relates to the field of air purification, in particular to an embedded type disinfection and sterilization purification module and a ceiling type air conditioning unit.

Background

The existing ceiling type air conditioning unit does not have the functions of disinfection, sterilization, air purification and the like. The user need kill the virus bacterium in the air under the epidemic situation such as new corona virus outbreak, when improving the indoor air cleanliness, must close suspension type air conditioning unit and use extra air purifier, so not only improved and used consumption and cost, the scope increase that the interior space was occupied, and the air mobility after the air conditioner closed is weak, and the comfort level of indoor environment can't obtain keeping the demand that can not satisfy people's normal life work.

Disclosure of Invention

The invention aims to at least solve one of the technical problems in the prior art and provides an embedded disinfection and sterilization purification module which is simple in structure and low in energy consumption.

The invention also provides a ceiling type air conditioning unit comprising the embedded disinfection and sterilization purification module.

The embedded disinfection and sterilization purification module comprises a mounting shell, wherein the mounting shell is provided with an air inlet and an air outlet, an accelerating air area and a uniform velocity air area are formed inside the mounting shell and distributed in parallel, and the accelerating air area is separated from the uniform velocity air area; the purification module is fixed on the mounting shell; a filter detachably attached to the mounting case and covering the air outlet; and the variable speed fan is arranged on the mounting shell and is positioned in the accelerated wind area.

The embedded disinfection and sterilization purification module provided by the embodiment of the invention at least has the following beneficial effects: the embedded disinfection sterilization purification module is provided with the purification module in the installation shell, and the air outlet of the embedded disinfection sterilization purification module is covered with the filter, so that the embedded disinfection sterilization purification module is simple in structure, integrates disinfection, sterilization and air purification into a whole, effectively purifies air flowing through, and improves the cleanliness of the air; meanwhile, an accelerating air area and an even speed air area which are distributed in parallel are arranged in the mounting shell, a variable speed fan is arranged in the accelerating air area, the variable speed fan is used for changing the flow velocity of air flowing through the accelerating air area, and local variable speed air supply in the mounting shell is realized.

According to some embodiments of the present invention, the mounting housing includes an outer frame, and a fixing plate disposed in a middle portion of the outer frame, an area surrounded by an edge of the fixing plate and the outer frame is a uniform velocity wind area, the fixing plate is formed with a through hole, an area surrounded by the through hole is an accelerated velocity wind area, and the variable velocity fan is mounted on the fixing plate with an outlet aligned with the through hole.

According to some embodiments of the invention, a perimeter plate is disposed around a periphery of the variable speed fan.

According to some embodiments of the invention, a flow guide sleeve is mounted between the outlet of the variable speed fan and the through hole.

According to some embodiments of the invention, the pod is flared or straight cylindrical.

According to some embodiments of the invention, the purification module comprises a plurality of plasma generators and at least one tube of ultraviolet lamps.

According to some embodiments of the present invention, the ultraviolet lamp and the plasma generator are sequentially disposed along a direction from the air inlet to the air outlet.

According to some embodiments of the invention, the variable speed fan is a turbo-centrifugal fan.

According to some embodiments of the invention, the filter assembly comprises a primary filter, a medium filter, a high efficiency filter and an activated carbon filter which are sequentially stacked along the air outlet direction.

The ceiling type air conditioning unit comprises an embedded disinfection and sterilization purification module according to the first aspect of the invention.

According to the ceiling type air conditioning unit provided by the embodiment of the invention, the embedded type disinfection and sterilization purification module provided by the embodiment of the first aspect of the invention is configured, so that the disinfection and purification functions are added, the cost for purchasing an additional air purifier by a user is reduced, and the use experience of the user is greatly improved.

According to some embodiments of the invention, the ceiling type air conditioning unit is provided with a shell, a mixed flow fan arranged in the shell and an air outlet panel arranged at the bottom of the shell, and the embedded type disinfection and sterilization purification module is arranged between the mixed flow fan and the air outlet panel.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a top view of the overall structure of an embodiment of the present invention;

FIG. 2 is a bottom view of the overall structure of an embodiment of the present invention;

FIG. 3 is a schematic view of the filter of an embodiment of the present invention with the filter removed;

FIG. 4 is a schematic view of another angle of the filter according to the present invention with the filter removed.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on 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, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, 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 explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 4, the embedded disinfection and sterilization purification module according to the embodiment of the present invention includes an installation housing 1, and a purification module, a filter assembly 3, and a variable speed fan 4 disposed on the installation housing 1.

Specifically, the mounting shell 1 is provided with an air inlet and an air outlet, an accelerating air area and a uniform-speed air area which are distributed in parallel are formed inside the mounting shell, and the accelerating air area is separated from the uniform-speed air area; the filter assembly 3 is detachably connected to the mounting shell 1 and covers the air outlet; the variable speed fan 4 is located in the accelerated wind zone.

According to the embedded disinfection and sterilization purification module disclosed by the embodiment of the invention, the purification module is arranged in the installation shell 1, and the air outlet of the embedded disinfection and sterilization purification module is covered with the filter component 3, so that the embedded disinfection and sterilization purification module is simple in structure and integrates disinfection, sterilization and dust removal into a whole, the air flowing through the embedded disinfection and sterilization purification module is effectively purified, and the cleanliness of the air is improved; meanwhile, an accelerating air area and an even speed air area which are distributed in parallel are arranged in the mounting shell 1, a variable speed fan 4 is arranged in the accelerating air area, the flow speed of air flowing through the accelerating air area is changed by the variable speed fan 4, and local variable speed air supply in the mounting shell 1 is realized.

In some embodiments of the present invention, the mounting case 1 includes an outer frame 11 and a fixing plate 12 disposed in the middle of the outer frame 11, an area enclosed between an edge of the fixing plate 12 and the outer frame 11 forms a uniform velocity wind zone, the fixing plate 12 has a through hole, the area enclosed by the through hole is an accelerated velocity wind zone, the variable speed fan 4 is mounted on the fixing plate 12 with an outlet aligned with the through hole, and further, an enclosing plate 13 is disposed around the variable speed fan 4 to protect the variable speed fan 4. As shown in fig. 1, four perforations are uniformly arranged around the peripheral edge of the outer frame 11, and a filter screen 111 is arranged in each perforation; meanwhile, the fixing plate 12 is in a strip structure, traverses the two sides of the outer frame 11, and forms two parallel and symmetrical uniform velocity wind zones with the outer frame 11, so that the wind volume passing through the uniform velocity wind zones at the two sides is basically the same, the wind outlet balance at the two sides is formed, the vibration is effectively reduced, and the generation of noise is avoided; more specifically, the through hole of the fixing plate 12 is located at the center of the fixing plate 12 and has a circular hole shape. In order to enhance the stability of the fixing plate 12, and to avoid the large vibration generated by the fixing plate 12 after the variable speed fan 4 is started, and to reduce noise, reinforcing bars 121 are disposed on both sides of the fixing plate 12.

More specifically, as shown in fig. 3, a flow guide cover 5 is installed between the outlet of the variable speed fan 4 and the through hole, and the flow guide cover 5 is in a trumpet shape and the aperture of the opening of the flow guide cover is enlarged toward the direction of the air outlet. With the aid of the air guide sleeve 5, the extension of the accelerated wind zone is achieved, and the increased wind speed by the variable speed fan 4 can be better maintained. In other embodiments, the air guide sleeve 5 may also be in the shape of a straight cylinder.

In some embodiments of the present invention, the purification module comprises a plurality of plasma generators 21 and at least one tube of ultraviolet lamps 22. Further, the ultraviolet lamp 22 and the plasma generator 21 are sequentially arranged along the direction from the air inlet to the air outlet, the plasma generator 21 is fixed on the outer frame 11, and the ultraviolet lamp 22 is installed at the top of the enclosing plate. After air enters the shell from the air inlet, bacteria, viruses and the like floating in the air are killed by the irradiation of the ultraviolet lamp 22, negative ions are released by the plasma generator 21, the freshness is improved, and the air can be thoroughly purified when reaching the air outlet through the filtering component 3.

Specifically, in this embodiment, the variable speed fan 4 is a centrifugal fan, and the adopted filter assembly 3 includes a primary filter, a secondary filter, a high efficiency filter and an activated carbon filter which are sequentially stacked along the air outlet direction. Wherein, the high-efficiency filter adopts superfine glass fiber filter paper or polypropylene filter paper as a filter material, is formed by dense folding, has the main function of filtering dust particles (such as virus, bacteria and other particulate matters), has the counting efficiency of 95 to 99.9 percent for the particles with the particle size of more than or equal to 0.5 mu m, and has good filtering effect. Because of the air can lose certain amount of wind behind filter assembly 3, start turbine centrifugal fan and can compensate the amount of wind of loss, simultaneously, because turbine centrifugal fan's pressure head does not increase, so has also realized keeping the low noise state after starting. It should be noted that in other embodiments, the variable speed fan 4 may be another fan outside the turbo centrifugal fan.

The ceiling type air conditioning unit comprises an embedded disinfection and sterilization purification module according to the first aspect of the invention. Specifically, ceiling type air conditioning unit possesses the casing, sets up the mixed flow fan in the casing and installs the air-out panel in the casing bottom, and embedded disinfection purifies the module and sets up between mixed flow fan and air-out panel.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope of the claims of the present application.

Claims

1. Embedded disinfection and sterilization purifies module, its characterized in that includes:

the installation shell is provided with an air inlet and an air outlet, an accelerating air area and a uniform-speed air area which are distributed in parallel are formed inside the installation shell, and the accelerating air area is separated from the uniform-speed air area;

the purification module is fixed on the mounting shell;

the filter assembly is detachably connected to the mounting shell and covers the air outlet;

and the variable speed fan is arranged on the mounting shell and is positioned in the accelerated wind area.

2. The embedded disinfection sterilization purification module of claim 1, wherein: the mounting shell comprises an outer frame and a fixing plate arranged in the middle of the outer frame, the edge of the fixing plate and the area surrounded by the outer frame are equal-speed wind areas, through holes are formed in the fixing plate, the area surrounded by the through holes is an accelerated wind area, and the variable speed fan is mounted on the fixing plate and the outlet of the variable speed fan is aligned to the through holes.

3. The embedded disinfection sterilization purification module of claim 2, wherein: and a surrounding plate is arranged around the periphery of the variable speed fan.

4. The embedded disinfection sterilization purification module of claim 2, wherein: and a flow guide cover is arranged between the outlet of the variable speed fan and the through hole.

5. The embedded disinfection sterilization purification module of claim 4, wherein: the air guide sleeve is in a horn shape or a straight cylinder shape.

6. The embedded disinfection sterilization purification module of claim 1, wherein: the purification module comprises a plurality of plasma generators and at least one tube of ultraviolet lamp.

7. The embedded disinfection sterilization purification module of claim 6, wherein: the ultraviolet lamp and the plasma generator are sequentially arranged along the direction from the air inlet to the air outlet.

8. The embedded disinfection sterilization purification module of claim 1, wherein: the variable speed fan is a turbine centrifugal fan.

9. The embedded disinfection sterilization purification module of claim 1, wherein: the filtering component comprises a primary filter, a secondary filter, a high-efficiency filter and an activated carbon filter which are sequentially superposed along the air outlet direction.

10. Ceiling-mounted air conditioning unit, characterized in that it comprises an embedded disinfection, sterilization and purification module according to any one of claims 1 to 9.