CN217763798U - Compact air purifier air duct structure - Google Patents

Abstract

The utility model relates to a wind channel structure technical field especially relates to a compact air purifier wind channel structure. The technical scheme comprises the following steps: ring frame, limiting plate, negative-pressure air fan, go up casing and lower casing, the lower skin weld who goes up the casing has lower casing, go up the inner wall bottom of casing and install negative-pressure air fan through the bolt, negative-pressure air fan's input is equipped with the induction port, the bottom opening of induction port is located the inner wall top of casing down, negative-pressure air fan's output is equipped with the gas vent, the welding of the inner wall upper end of casing has the fender ring down, the inner wall intermediate position department of casing is put down to the ring frame stopper, the inner wall lower extreme of casing under the limiting plate passes through the erection nail is fixed, the ring frame is located the limiting plate and keeps off between the ring, set up on limiting plate and the lower casing and say with the intercommunication that communicates each other. The utility model discloses a cooperation between the structure reduces wind channel resistance and noise, and the effectual inner space that utilizes the wind channel satisfies personnel's user demand.

Description

Compact air purifier air duct structure

Technical Field

The utility model relates to a wind channel structure technical field especially relates to a compact air purifier wind channel structure.

Background

An air purifier, also called as an air cleaner, an air freshener, and a purifier, refers to a product capable of adsorbing, decomposing, or converting various air pollutants (including dust, pollen, odor, formaldehyde, and other decoration pollutants, bacteria, allergens, and the like), and effectively improving air cleanliness, and is mainly classified into household, commercial, industrial, and building products.

Through retrieval, publication No. CN106440068A discloses an integral type wind channel structure of high-efficient air supply, including the shell body, according to air inlet, air filter, the fan that the gas circulation direction set up in the shell body. Wherein, in the air inlet got into the shell body through air inlet, air filter equipment was used for filtering the inside air that gets into the shell body, and the air admission fan after the filtration, the fan is used for introducing the air and the pressurization is seen off.

The air duct resistance and noise of the air duct structure of the existing air purifier are large, the internal space of the air duct cannot be effectively utilized, and the using requirements of personnel cannot be met.

Therefore, a compact air purifier air duct structure is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a compact air purifier wind channel structure to the problem that exists among the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a compact air purifier wind channel structure, includes ring frame, limiting plate, negative-pressure air fan, goes up casing and lower casing, the lower skin weld who goes up the casing has lower casing, the negative-pressure air fan is installed through the bolt in the inner wall bottom of going up the casing, negative-pressure air fan's input is equipped with the induction port, the bottom opening of induction port is located the inner wall top of casing down, negative-pressure air fan's output is equipped with the gas vent, the welding of the inner wall upper end of casing has the fender ring down, the inner wall intermediate position department of casing is put down in the stopper of ring frame, the limiting plate passes through the inner wall lower extreme of mounting nail fixed casing down, the ring frame is located the limiting plate and keeps off between the ring, set up on limiting plate and the lower casing and say with the intercommunication that communicates each other.

Connect clarifier power supply line, make negative-pressure air fan work, thereby suction the inside of casing down, make it become the negative pressure state, then the outside air loops through the air intake, it is internal that the intercommunication says that the entering inferior valve is internal, the air that receives the suction effect then passes through the filter effect of filter screen and gets into in the negative-pressure air fan then discharge from the gas vent, the air through the processing then follow the air outlet and discharge the casing, it is further, when needs, can twist off the installation nail, thereby pull down the limiting plate, the ring frame loses the limiting displacement of limiting plate, can follow the internal shifting out of inferior valve with the filter screen, the convenience is cleared up or is changed the filter screen.

Preferably, the upper shell is provided with an air outlet, the air outlet is connected with the air outlet, the inner wall of the bottom end of the air outlet is designed as an arc surface, and the arc surface faces the air outlet. Through the design of cambered surface, can effectual reduction wind channel resistance.

Preferably, a filter screen is fixed on the ring frame and is positioned at the lower position of the air suction port. Through the design of filter screen, be convenient for filter the air.

Preferably, the lower shell is provided with an air inlet, and the air inlet is communicated with the communication channel. The outside air can enter the device conveniently.

Preferably, the bottom end of the inner wall of the upper shell is provided with a mounting hole matched with the air suction port, and the lower end of the air suction port is embedded and fixed on the mounting hole. Ensuring the installation portability of the air inlet.

Preferably, the number of the mounting nails is eight, and the eight mounting nails are distributed in a rectangular array relative to the limiting plate. The limiting plate is convenient to detach and install.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses compact air purifier wind channel structure is in the use, connect clarifier power supply line, make negative-pressure air fan work, thereby to the inside suction of casing down, make it become negative pressure state, then outside air loops through the air intake, it is internal that the intercommunication says and gets into the casing down, the air that receives the suction effect then passes through the filter effect of filter screen and gets into in the negative-pressure air fan then discharge from the gas vent through the induction port, the air of handling then goes up the casing from the air outlet discharge, it is further, when needs, can twist off the installation nail, thereby pull down the limiting plate, the ring frame loses the limiting displacement of limiting plate, can shift out the filter screen from the casing down internally, conveniently clear up or change the filter screen, the utility model discloses, reduce wind channel resistance and noise, the inner space in effectual utilization wind channel, satisfy personnel's user demand.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic bottom view of the present invention.

Reference numerals: 1. an air inlet; 2. installing a nail; 3. a ring frame; 4. a communicating passage; 5. a filter screen; 6. an air suction port; 7. a limiting plate; 8. a baffle ring; 9. an air outlet; 10. an exhaust port; 11. a negative pressure fan; 12. an upper housing; 13. a lower housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 simplification of the description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1-3, the utility model provides a compact air purifier wind channel structure, including ring frame 3, limiting plate 7, negative-pressure air fan 11, go up casing 12 and casing 13 down, the lower skin weld of going up casing 12 has casing 13 down, negative-pressure air fan 11 is installed through the bolt to the inner wall bottom of going up casing 12, negative-pressure air fan 11's input is equipped with induction port 6, the bottom opening of induction port 6 is located casing 13's inner wall top down, negative-pressure air fan 11's output is equipped with gas vent 10, the welding of casing 13's inner wall upper end has fender ring 8 down, ring frame 3 stopper is put casing 13's inner wall intermediate position department down, limiting plate 7 is fixed casing 13's inner wall lower extreme down through mounting nail 2, ring frame 3 is located limiting plate 7 and is kept off between the ring 8, set up on limiting plate 7 and the casing 13 down with intercommunication way 4 that communicates each other.

The working principle based on the embodiment 1 is as follows: the negative pressure fan 11 works, external air enters the lower shell 13 through the air inlet 1 and the communication channel 4 in sequence, air subjected to suction enters the negative pressure fan 11 through the air suction port 6 by virtue of the filtering effect of the filter screen 5 and then is discharged from the air outlet 10, and the processed air is discharged from the air outlet 9 to the upper shell 12.

It should be noted that, the structure of the negative pressure air blower 11 is the existing mature technology, and the working principle and the internal structure thereof are known to the technicians in the technical field, the utility model discloses only utilize its function and do not improve its internal structure, therefore, do not describe in detail here, and the technicians in the field can carry out arbitrary matching according to their needs or convenience.

Example two

As shown in fig. 1-3, the utility model provides a compact air purifier wind channel structure compares in embodiment one, and this embodiment still includes: the upper shell 12 is provided with an air outlet 9, the air outlet 9 is connected with the air exhaust port 10, the inner wall of the bottom end of the air outlet 9 is designed to be a cambered surface, the cambered surface faces the air exhaust port 10, and air duct resistance can be effectively reduced through the design of the cambered surface.

A filter screen 5 is fixed on the ring frame 3, the filter screen 5 is positioned below the air suction port 6, and air is conveniently filtered through the design of the filter screen 5.

The lower shell 13 is provided with an air inlet 1, and the air inlet 1 is communicated with the communication channel 4, so that outside air can conveniently enter the device.

The bottom end of the inner wall of the upper shell 12 is provided with a mounting hole matched with the air suction port 6, and the lower end of the air suction port 6 is embedded and fixed on the mounting hole, so that the installation portability of the air suction port 6 is ensured.

The installation nail 2 totally eight, and eight installation nails 2 are the rectangular array for limiting plate 7 and distribute, conveniently dismantle and install limiting plate 7.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

The working principle is as follows: the utility model discloses compact air purifier wind channel structure is in the use, connect clarifier power supply line, make negative-pressure air fan 11 work, thereby to casing 13's inside suction down, make it become the negative pressure state, then the outside air loops through air intake 1, the intercommunication says that 4 gets into down in casing 13, the air that receives the suction effect then passes through suction port 6 through filter screen 5 the filter effect get into negative-pressure air fan 11 in then discharge from gas vent 10, the air of handling then follows air outlet 9 and discharges last casing 12, it is further, when needs, can twist off installation nail 2, thereby pull down limiting plate 7, ring frame 3 loses limiting displacement of limiting plate 7, can shift out filter screen 5 from casing 13 down, the convenience is cleared up or is changed filter screen 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a compact air purifier wind channel structure, includes ring frame (3), limiting plate (7), negative-pressure air fan (11), goes up casing (12) and casing (13) down, its characterized in that: go up the lower skin weld of casing (12) and have casing (13) down, go up the inner wall bottom of casing (12) and install negative-pressure air fan (11) through the bolt, the input of negative-pressure air fan (11) is equipped with induction port (6), the bottom opening of induction port (6) is located the inner wall top of casing (13) down, the output of negative-pressure air fan (11) is equipped with gas vent (10), the welding of the inner wall upper end of casing (13) has fender ring (8) down, the inner wall intermediate position department of casing (13) is put down in ring frame (3) stopper, the inner wall lower extreme of casing (13) is fixed down through installation nail (2) in limiting plate (7), ring frame (3) are located limiting plate (7) and keep off between ring (8), set up on limiting plate (7) and casing (13) down and say (4) with the intercommunication that communicates each other.

2. The air duct structure of compact air purifier of claim 1, wherein: an air outlet (9) is formed in the upper shell (12), the air outlet (9) is connected with the air outlet (10), the inner wall of the bottom end of the air outlet (9) is designed to be an arc surface, and the arc surface faces the air outlet (10).

3. A compact air purifier duct structure according to claim 1, wherein: a filter screen (5) is fixed on the ring frame (3), and the filter screen (5) is positioned below the air suction port (6).

4. The air duct structure of compact air purifier of claim 1, wherein: an air inlet (1) is formed in the lower shell (13), and the air inlet (1) is communicated with the communication channel (4).

5. A compact air purifier duct structure according to claim 1, wherein: the bottom end of the inner wall of the upper shell (12) is provided with a mounting hole matched with the air suction port (6), and the lower end of the air suction port (6) is embedded and fixed on the mounting hole.

6. The air duct structure of compact air purifier of claim 1, wherein: the number of the installation nails (2) is eight, and the eight installation nails (2) are distributed in a rectangular array relative to the limiting plate (7).

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