CN209944694U

CN209944694U - Air duct structure of purifier

Info

Publication number: CN209944694U
Application number: CN201920578774.0U
Authority: CN
Inventors: 徐水鑫
Original assignee: Hangzhou Xuan Gu Environmental Protection & Technology Co Ltd
Current assignee: Zhang Haijun
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-01-14
Anticipated expiration: 2029-04-25

Abstract

The utility model relates to the technical field of purifiers, in particular to a wind channel structure of a purifier, which comprises a shell, wherein a fan is arranged on the inner wall of the bottom of the shell, the air inlet end of the fan is connected with an air inlet pipe, the outer wall of the right side of the shell is provided with an air inlet, one end of the air inlet pipe, which is far away from the fan, is connected with the air inlet, one end of the air inlet pipe, which is far away from the fan, is also provided with a filtering mechanism, the filtering mechanism comprises a threaded pipe, one end of the threaded pipe, which is far away from the shell, is provided with a circular groove, a filtering screen is arranged in the circular; the air outlet end of the fan is connected with a first air outlet pipe, one end, far away from the fan, of the first air outlet pipe is connected with a connecting pipe, and the air channel structure of the purifier can play a good noise reduction effect and avoid overlarge noise during air outlet.

Description

Air duct structure of purifier

Technical Field

The utility model relates to a clarifier technical field specifically is a wind channel structure of clarifier.

Background

Along with the improvement of the living standard of people, the purifier is widely used by people, and the purifier can play the effect of purifying air, thereby improving the quality of the air and ensuring that people breathe healthier air. However, the air duct structure that current clarifier was used, the function is comparatively single, can produce great noise during the air-out, gives people daily life and brings inconvenience, and it is direct to pass through the bolt fastening with the filter screen in air inlet department most, and the dismouting is comparatively difficult, brings inconvenience for cleaning. In view of this, we propose a duct structure of a purifier.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind channel structure of clarifier to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an air channel structure of a purifier comprises a shell, wherein a fan is installed on the inner wall of the bottom of the shell, an air inlet end of the fan is connected with an air inlet pipe, an air inlet is formed in the outer wall of the right side of the shell, one end, far away from the fan, of the air inlet pipe is connected with the air inlet, a filtering mechanism is further arranged at one end, far away from the fan, of the air inlet pipe, the filtering mechanism comprises a threaded pipe, a circular groove is formed in one end, far away from the shell, of the threaded pipe, a filtering net is arranged in the circular groove, a fixing cover is arranged at one end, far away from the shell, of the threaded pipe, and a circular hole is;

the utility model discloses a fan, including fan, noise reduction assembly, first play tuber pipe and second play tuber pipe, the air-out end of fan is connected with first play tuber pipe, the one end of fan is kept away from to first play tuber pipe is connected with the connecting pipe, the inside of connecting pipe is equipped with noise reduction assembly, noise reduction assembly includes the first board of making an uproar of falling, the first inside of falling the board of making an uproar has seted up a plurality of first holes of making an uproar of falling, the first board of making an uproar of falling is kept away from one side department of first play tuber pipe is equipped with the second and falls the board of making an uproar, the second falls the inside of board of making an uproar and has seted up a plurality of second and fall the hole of making an uproar of falling, the first board of making an.

Preferably, the filter screen is matched with the circular groove in a clamping mode.

Preferably, the threaded pipe is in threaded connection with the air inlet pipe, and the fixed cover is in threaded connection with the threaded pipe.

Preferably, the top of casing is equipped with the opening, the casing is located the opening part and articulates there is the top cap, there is the handle through the bolt fastening on the outer wall of top cap.

Preferably, the connecting pipe is in threaded connection with the first air outlet pipe and the second air outlet pipe.

Preferably, the fan is fixedly connected with the shell through bolts.

Preferably, the first noise reduction holes and the second noise reduction holes are arranged in a staggered manner.

Compared with the prior art, the beneficial effects of the utility model are that: according to the air channel structure of the purifier, the first noise reduction plate, the first noise reduction hole, the cavity, the second noise reduction plate and the second noise reduction hole are matched with each other, when air flows out, when the air passes through the first noise reduction plate, the air passes through the first noise reduction hole from multiple positions, so that the air speed can be reduced, the air passes through the cavity to the second noise reduction plate and passes through the second noise reduction hole, and the air direction is deviated due to the fact that the positions of the first noise reduction hole and the second noise reduction hole are staggered, so that the air speed is further reduced, the noise reduction effect can be achieved, and the problem that the daily life of people is affected due to overlarge noise during air outlet is avoided; through the setting of screwed pipe, circular recess and fixed lid, be convenient for fix the filter screen is stable, prevent that it from taking place the skew, influence the filter effect, through opening fixed lid and closed, be convenient for take out and put into the filter screen, be convenient for wash the filter screen.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the partial explosion structure of fig. 1 in the present invention;

FIG. 3 is a schematic view of an explosive structure of the filtering mechanism of the present invention;

FIG. 4 is a schematic cross-sectional view of a connecting tube of the present invention;

fig. 5 is a schematic structural view of the middle noise reduction assembly of the present invention.

In the figure: 1. a housing; 10. a top cover; 11. a handle; 12. an air outlet; 2. a fan; 20. an air inlet pipe; 21. a first air outlet pipe; 22. a connecting pipe; 23. a second air outlet pipe; 24. a noise reduction assembly; 240. a first noise reduction plate; 241. a first noise reduction hole; 242. a cavity; 243. a second noise reduction plate; 244. a second noise reduction hole; 3. a filtering mechanism; 30. a threaded pipe; 300. a circular groove; 31. a filter screen; 32. a fixed cover; 320. a circular hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

an air flue structure of a purifier comprises a shell 1, wherein a fan 2 is installed on the inner wall of the bottom of the shell 1, an air inlet end of the fan 2 is in threaded connection with an air inlet pipe 20, an air inlet is formed in the outer wall of the right side of the shell 1, one end, far away from the fan 2, of the air inlet pipe 20 is connected with the air inlet, one end, far away from the fan 2, of the air inlet pipe 20 is also provided with a filtering mechanism 3, the filtering mechanism 3 comprises a threaded pipe 30, one end, far away from the shell 1, of the threaded pipe 30 is provided with a circular groove 300, a filtering net 31 is arranged in the circular groove 300, one end, far away from the shell 1, of the threaded pipe 30;

air-out end threaded connection of fan 2 has first play tuber pipe 21, the one end that fan 2 was kept away from to first play tuber pipe 21 is connected with connecting pipe 22, connecting pipe 22's inside is equipped with noise reduction assembly 24, noise reduction assembly 24 includes the first board 240 of making an uproar that falls, the first inside of making an uproar that falls has seted up a plurality of first holes 241 of making an uproar that fall, the first board 240 of making an uproar that falls is kept away from one side department of first play tuber pipe 21 is equipped with the second and falls the board 243 of making an uproar, the second falls the inside of board 243 of making an uproar and has seted up a plurality of second and fall the hole 244 of making an uproar, it is equipped with cavity 242 to fall between board 240 of making an uproar and the second board 243 of making an uproar, air outlet 12 has been seted up on the front surface of.

In this embodiment, the filter screen 31 is engaged with the circular groove 300, so that the filter screen 31 is stably disposed in the circular groove 300, and the filter screen 31 is prevented from deviating.

Specifically, threaded connection between threaded pipe 30 and air inlet pipe 20, threaded connection between fixed lid 32 and threaded pipe 30 can take off fixed lid 32 and install to be convenient for take out and put into filter screen 31, conveniently wash filter screen 31.

Further, the top of casing 1 is equipped with the opening, and casing 1 is located that the opening part articulates there is top cap 10, has handle 11 through the bolt fastening on the outer wall of top cap 10, is convenient for open and close top cap 10 to the part of casing 1 inside is overhauld to the convenience.

Besides, the connecting pipe 22 is connected with the first air outlet pipe 21 and the second air outlet pipe 23 through threads, so that the connecting pipe 22 can be conveniently disassembled and assembled.

It should be noted that, the fan 2 is fixedly connected to the housing 1 through a bolt, so that the fan 2 is stably fixed to the housing 1.

It should be added that the first noise reduction holes 241 and the second noise reduction holes 244 are arranged in a staggered manner, so that the wind direction is deviated when wind exits, the wind speed is reduced, and the noise is reduced.

It is worth to be noted that the fan 2 can adopt a fan of GP-180 model manufactured by Nanjing Shengfenglong mechanical science and technology Limited company, and a matched circuit and a power supply can also be provided by the manufacturer; furthermore, the present invention relates to the fan 2 being the prior art, and the technical personnel in the field can completely realize the fan without extra description, and the protection of the present invention does not relate to the improvement of the structure and the working principle of the fan 2.

The wind channel structure of the clarifier of this embodiment is when using, earlier put through external power supply with fan 2 and make its work, will be the air suction of purification through fan 2, it enters air-supply line 20 to filter the back through filter screen 31, loop through first tuber pipe 21 and connecting pipe 22 again, discharge through second tuber pipe 23 at last, because the first hole 241 and the second of making an uproar crisscross the arranging of the hole 244 of making an uproar, can make wind change the wind direction when the board 243 is made an uproar to the wind-speed reduction, the effect of making an uproar has been fallen has been played, because threaded connection between fixed cover 32 and the screwed pipe 30, be convenient for take off fixed cover 32, thereby conveniently take out filter screen 31.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an air flue structure of clarifier, includes casing (1), its characterized in that: the air conditioner is characterized in that a fan (2) is installed on the inner wall of the bottom of the shell (1), an air inlet end of the fan (2) is connected with an air inlet pipe (20), an air inlet is formed in the outer wall of the right side of the shell (1), one end, far away from the fan (2), of the air inlet pipe (20) is connected with the air inlet, one end, far away from the fan (2), of the air inlet pipe (20) is further provided with a filtering mechanism (3), the filtering mechanism (3) comprises a threaded pipe (30), one end, far away from the shell (1), of the threaded pipe (30) is provided with a circular groove (300), a filtering net (31) is arranged in the circular groove (300), one end, far away from the shell (1), of the threaded pipe (30) is provided with a fixing cover (32), and the outer wall, far away from the threaded pipe (;

the air outlet end of the fan (2) is connected with a first air outlet pipe (21), one end, far away from the fan (2), of the first air outlet pipe (21) is connected with a connecting pipe (22), a noise reduction assembly (24) is arranged inside the connecting pipe (22), the noise reduction assembly (24) comprises a first noise reduction plate (240), a plurality of first noise reduction holes (241) are formed in the first noise reduction plate (240), a second noise reduction plate (243) is arranged at one side, far away from the first air outlet pipe (21), of the first noise reduction plate (240), a plurality of second noise reduction holes (244) are formed in the second noise reduction plate (243), a cavity (242) is formed between the first noise reduction plate (240) and the second noise reduction plate (243), an air outlet (12) is formed in the front surface of the shell (1), one end, far away from the first air outlet pipe (21), of the connecting pipe (22) is connected with a second air outlet pipe (23), one end, far away from the connecting pipe (22), of the second air outlet pipe (23) is fixedly welded with the air outlet (12).

2. The air duct structure of a purifier according to claim 1, wherein: the filter screen (31) is in clamping fit with the circular groove (300).

3. The air duct structure of a purifier according to claim 1, wherein: the threaded pipe (30) is in threaded connection with the air inlet pipe (20), and the fixed cover (32) is in threaded connection with the threaded pipe (30).

4. The air duct structure of a purifier according to claim 1, wherein: the top of casing (1) is equipped with the opening, casing (1) are located the opening part and articulate and have top cap (10), be fixed with handle (11) through the bolt on the outer wall of top cap (10).

5. The air duct structure of a purifier according to claim 1, wherein: the connecting pipe (22) is in threaded connection with the first air outlet pipe (21) and the second air outlet pipe (23).

6. The air duct structure of a purifier according to claim 1, wherein: the fan (2) is fixedly connected with the shell (1) through bolts.

7. The air duct structure of a purifier according to claim 1, wherein: the first noise reduction holes (241) and the second noise reduction holes (244) are arranged in a staggered mode.