CN216244722U

CN216244722U - Fresh air system with built-in air mixing sterilization and noise reduction structure

Info

Publication number: CN216244722U
Application number: CN202122974295.0U
Authority: CN
Inventors: 宋涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-08
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to the field of ventilation, in particular to a fresh air system with a built-in air mixing sterilization and silencing structure. The fresh air system comprises a shell, wherein a fan (6) is arranged in the shell, the air outlet part of the fan (6) comprises more than one silencing pipe, and the outlet of the silencing pipe faces to a top air supply outlet (15); the inner wall surface of the shell is completely bonded with silencing cotton. Has the advantages that: inside has increased secondary amortization structure and inside casing surface all bonds the amortization cotton, and noise cancelling effect is better with traditional contrast. Secondly, an adjustable structure is designed for the indoor air return system, so that a user can adjust the amount of return air according to the requirement of the user; and the inlet of the fresh air inlet is selectable on three sides, so that the construction difficulty is reduced, and the inner structure of the fresh air inlet is provided with an ultraviolet tube and an anion generator to better improve the air.

Description

Fresh air system with built-in air mixing sterilization and noise reduction structure

Technical Field

The utility model relates to the field of ventilation, in particular to a fresh air system with a built-in air mixing sterilization and silencing structure.

Background

In the current society with the increasingly serious problem of air pollution, various types of fresh air system equipment are produced in order to improve the indoor air environment, but the traditional fresh air system has the defects of high noise, incapability of adjusting the air quantity of a return air inlet, few fresh air inlets, inflexibility, inconvenience and single filtering structure.

Wherein:

1 the inside most only inner shell bonding amortization cotton of current new trend system does not have the independent efficient amortization structure of making an uproar of falling.

2 the air return opening of the existing fresh air system can not adjust the air return quantity, and the free controllability of users is not strong.

3 the existing fresh air system is provided with one fresh air inlet and has strong limitation on installation conditions.

4 the inside of the existing fresh air system is only a filtering system.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is that: in order to provide a fresh air system with a built-in air mixing sterilization and noise reduction structure with better effect, the specific purpose is to see a plurality of substantial technical effects of a specific implementation part.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a new trend system of built-in mixed wind sterilization and amortization structure, wherein the new trend system includes the body, there are fans 6 in the body, the air-out part of the fan 6 includes more than one hush pipe, the outlet port of more than one hush pipe is facing to the top supply-air outlet 15; the inner wall surface of the shell is completely bonded with silencing cotton.

The utility model further adopts the technical scheme that a top fixing plate 16 of the silencing pipe is butted above the silencing pipe, and a bottom fixing plate 18 of the silencing pipe is butted below the silencing pipe; the muffler pipe top mounting plate 16 and the muffler pipe bottom mounting plate 18 each include a hole therein for mating with a muffler pipe.

The utility model further adopts the technical scheme that a return air inlet is arranged at the lower position of the shell, the return air inlet comprises a shell return air inlet 23, a return air inlet blade rotating structure 22 is arranged in the shell, the return air inlet blade rotating structure 22 is a blade structure capable of rotating, and the return air inlet blade rotating structure 22 is fixed on the return air inlet fixing structure 21; the housing return air opening 23 includes a plurality of holes and more than one of the holes can pass through the finger.

The utility model further adopts the technical scheme that the silencing pipe comprises a left silencing pipe 12 and a right silencing pipe 13.

The utility model has the further technical scheme that a fan fixing frame 8 is arranged in the middle of the shell, a fan 6 is fixed on the fan fixing frame 8, a filter screen fixing frame 5 is arranged below the fan 6, and a filter screen assembly 4 is fixed in the middle of the filter screen fixing frame 5; more than one air inlet is arranged below the filter screen fixing frame 5.

The utility model further adopts the technical scheme that the number of the more than one air inlet is three, and the three air inlets are respectively a bottom fresh air inlet 1, a left fresh air inlet 3 and a back fresh air inlet 20.

The further technical proposal of the utility model is that the shell is internally provided with an ultraviolet germicidal lamp 9.

The utility model further adopts the technical scheme that a negative ion generator 24 is arranged in the shell.

Compared with the prior art, the utility model adopting the technical scheme has the following beneficial effects:

inside has increased secondary amortization structure and inside casing surface all bonds the amortization cotton, and noise cancelling effect is better with traditional contrast.

Secondly, an adjustable structure is designed for the indoor air return system, so that the amount of return air can be adjusted by a user according to the requirement of the user

The inlet of the fresh air inlet is selectable on three sides, so that the construction difficulty is reduced

The ultraviolet tube and the negative ion generator are added in the internal structure, so that air is improved better.

Drawings

To further illustrate the present invention, further description is provided below with reference to the accompanying drawings:

FIG. 1 is an exploded view of the utility model;

FIG. 2 is a partial block diagram of FIG. 1;

FIG. 3 is a perspective view of the utility model;

FIG. 4 is a schematic structural view of a rotary structure of a return air inlet blade;

wherein: 1, a fresh air inlet at the bottom; 2, a base; 3, a left fresh air inlet; 4, a filter screen; 5, a filter screen fixing frame; 6, a fan; 7, electric control; 8, a fan fixing frame; 9 ultraviolet germicidal lamps; 10 a front door panel; 11 guard board; 12 left hush pipe; 13 a right silencer duct; 14, a hinge; 15 a top air supply outlet; 16 a silencing pipe top fixing plate; 17 a housing; 18 a silencing pipe bottom fixing plate; 19, fixing a hinge by a fan; 20 a back fresh air inlet; 21 air return inlet fixing structure; 22 return air inlet blade rotating structure; 23 shell air return openings; 24 negative ion generator.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the utility model and not as limiting the scope of the utility model. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The patent provides a plurality of parallel schemes, and different expressions belong to an improved scheme based on a basic scheme or a parallel scheme. Each solution has its own unique features. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other. The fixing means, which is not described herein, may be any one of screw fixing, bolt fixing, or glue bonding.

The first embodiment is as follows: with reference to all of the accompanying drawings; a new trend system of built-in mixed wind sterilization and amortization structure, wherein the new trend system includes the body, there are fans 6 in the body, the air-out part of the fan 6 includes more than one hush pipe, the outlet port of more than one hush pipe is facing to the top supply-air outlet 15; the inner wall surface of the shell is completely bonded with silencing cotton. The technical scheme of the utility model has the following substantial technical effects and the realization process, namely the basic functions:

inside has increased the whole amortization cotton that bonds of secondary amortization structure left hush pipe and right hush pipe and inside housing face, the noise cancelling effect is better with the tradition contrast.

Example two: as a further improvement scheme or a parallel scheme or an optional independent scheme, the upper part of the silencing pipe is butted with a silencing pipe top fixing plate 16, and the lower part of the silencing pipe is butted with a silencing pipe bottom fixing plate 18; the muffler pipe top mounting plate 16 and the muffler pipe bottom mounting plate 18 each include a hole therein for mating with a muffler pipe. The technical scheme of the utility model has the following substantial technical effects and the realization process: the embodiment provides a concrete fixing mode and structure of the silencing tube, and similar implementation modes are all within the protection scope of the patent.

Example three: as a further improvement scheme or a parallel scheme or an optional independent scheme, a return air inlet is arranged at the lower position of the shell, the return air inlet comprises a shell return air inlet 23, a return air inlet blade rotating structure 22 is arranged in the shell, the return air inlet blade rotating structure 22 is a blade structure capable of rotating, and the return air inlet blade rotating structure 22 is fixed on the return air inlet fixing structure 21; the housing return air opening 23 includes a plurality of holes and more than one of the holes can pass through the finger. The technical scheme of the utility model has the following substantial technical effects and the realization process: indoor return air system designs return air inlet fixed knot and constructs, return air inlet blade revolution mechanic, and the user passes rotatable return air inlet blade revolution mechanic in shell return air inlet department with the finger, controls the amount of wind that returns through adjusting the clearance size to the user can carry out the regulation of the volume of returning air according to self demand.

Example four: as a further development or in a side-by-side or alternatively independent solution, the silencer duct comprises a left silencer duct 12 and a right silencer duct 13. The technical scheme of the utility model has the following substantial technical effects and the realization process: on this basis, the number of hush pipe can be adjusted and increase and decrease, and similar realization all is in the scope of protection of this patent.

Example five: as a further improved scheme or a parallel scheme or a selectable independent scheme, a fan fixing frame 8 is arranged in the middle of the shell, a fan 6 is fixed on the fan fixing frame 8, a filter screen fixing frame 5 is arranged below the fan 6, and a filter screen assembly 4 is fixed in the middle of the filter screen fixing frame 5; more than one air inlet is arranged below the filter screen fixing frame 5. The technical scheme of the utility model has the following substantial technical effects and the realization process: this embodiment provides concrete fan fixed structure, and similar realization structure all is in the protection of this patent.

Example six: as a further improvement scheme or a parallel scheme or an optional independent scheme, the number of the more than one air inlet is three, and the three air inlets are respectively a bottom fresh air inlet 1, a left fresh air inlet 3 and a back fresh air inlet 20. The technical scheme of the utility model has the following substantial technical effects and the realization process: the fresh air inlet is selectable on three sides, namely a bottom fresh air inlet, a left fresh air inlet and a back fresh air inlet, the fresh air inlet can be selected by a constructor through the site environment, the air inlet and the shell are of an easily-knocked-down structure, and the construction difficulty is reduced.

Example seven: as a further development or in parallel or alternatively independently, the housing is provided with a uv germicidal lamp 9. The technical scheme of the utility model has the following substantial technical effects and the realization process: the ultraviolet germicidal lamp 9 can sterilize the air and ensure the cleanness of the air.

Example eight: as a further modification or in a side-by-side or alternatively independent solution, the housing is provided with an anion generator 24. The technical scheme of the utility model has the following substantial technical effects and the realization process: the negative oxygen ion can improve air quality and is beneficial to human health. The air quality is better improved.

The electrical components in the document are all electrically connected with an external main controller and 220V mains supply, and the main controller can be a conventional known device controlled by a computer and the like.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and the utility model is to be limited to the embodiments described above.

Claims

1. A fresh air system with a built-in air mixing, sterilizing and silencing structure is characterized by comprising a shell, wherein a fan (6) is arranged in the shell, the air outlet part of the fan (6) comprises more than one silencing pipe, and the outlet of the more than one silencing pipe faces to a top air supply outlet (15); the inner wall surface of the shell is completely bonded with silencing cotton.

2. The fresh air system with the built-in air mixing, sterilizing and silencing structure as claimed in claim 1, wherein the upper part of the silencing tube is butt jointed with a top fixing plate (16) of the silencing tube, and the lower part of the silencing tube is butt jointed with a bottom fixing plate (18) of the silencing tube; the silencing pipe top fixing plate (16) and the silencing pipe bottom fixing plate (18) respectively comprise a hole which is butted with the silencing pipe.

3. The fresh air system with a built-in air mixing, sterilizing and silencing structure as claimed in claim 1, wherein the lower part of the casing comprises a return air inlet, the return air inlet comprises a shell return air inlet (23), the inside of the casing comprises a return air inlet blade rotating structure (22), the return air inlet blade rotating structure (22) is a blade structure capable of rotating, and the return air inlet blade rotating structure (22) is fixed on the return air inlet fixing structure (21); the housing return air opening (23) comprises a plurality of holes and more than one of the holes can penetrate through the finger.

4. The fresh air system with built-in air mixing, sterilizing and silencing structure as claimed in claim 2, wherein the silencing tube comprises a left silencing tube (12) and a right silencing tube (13).

5. The fresh air system with the built-in air mixing, sterilizing and silencing structure as claimed in claim 1, wherein a blower fixing frame (8) is arranged in the middle of the casing, a blower (6) is fixed on the blower fixing frame (8), a filter screen fixing frame (5) is arranged below the blower (6), and a filter screen assembly (4) is fixed in the middle of the filter screen fixing frame (5); more than one air inlet is arranged below the filter screen fixing frame (5).

6. The fresh air system with the built-in air mixing, sterilizing and silencing structure as claimed in claim 5, wherein the number of the more than one air inlets is three, and the three air inlets are respectively a bottom fresh air inlet (1), a left fresh air inlet (3) and a back fresh air inlet (20).

7. The fresh air system with built-in air mixing, sterilizing and noise reducing structure as claimed in claim 1, wherein said casing has an ultraviolet germicidal lamp (9) disposed therein.

8. The fresh air system with built-in air mixing, sterilizing and silencing structure as claimed in claim 1, wherein said housing has a negative ion generator (24) disposed therein.