CN214276061U

CN214276061U - Empty gas detection surveys purifier convenient to filter screen is changed

Info

Publication number: CN214276061U
Application number: CN202023260308.XU
Authority: CN
Inventors: 王茂祥
Original assignee: CHANGZHOU AITE TECHNOLOGY CO LTD
Current assignee: CHANGZHOU AITE TECHNOLOGY CO LTD
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-24
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an empty gas detection surveys purifier convenient to filter screen is changed relates to air purification equipment technical field. The utility model comprises an installation box, a corrugated filter pipe and a filter screen fixing frame; the corrugated filter pipe is in threaded rotation fit with the installation box; the filter screen fixing frame is in sliding fit with the installation box; the inner bottom surface of the installation box is fixedly connected with a fan; the inner side surface of the installation box is fixedly connected with a second air detection module; two ports of the corrugated filter pipe are respectively provided with a filter baffle and a first air detection module from top to bottom in sequence; the corrugated filter pipe is filled with active carbon. The utility model realizes the rapid installation and replacement of the filter screen by inserting the filter screen into the installation channel and pulling the filter screen fixing frame; through the design of bellows, the area of contact of increase air and active carbon, the air carries out primary filtration through the active carbon in the ripple filter tube, filters layer upon layer through the filter screen that is matrix distribution, improves the filtration purifying effect.

Description

Empty gas detection surveys purifier convenient to filter screen is changed

Technical Field

The utility model belongs to the technical field of air purification equipment, especially, relate to an empty gas detection surveys purifier convenient to filter screen is changed.

Background

Along with the increasing aggravation of air pollution, in order to keep healthy and improve the comfort of living environment, people usually set up air purifier at home and carry out purification treatment to indoor air, but do not have equipment before handling and can carry out real-time detection to the quality of air, thus the quality of real-time evaluation air is good and bad degree to remind user's indoor air quality constantly, help the user to carry out the air improvement and handle.

In the existing air purifier, after long-time use, the filter screens for filtering dust need to be detached, cleaned and replaced, and the rest filter screens for filtering harmful gases such as formaldehyde or benzene also need to be detached and replaced with new filter screens; and current air purifier sets up the empty gas detection survey module at air purification end and judges air quality, breaks down when empty gas detection survey module, often shows normal or pollution state, and data contrast around not purifying is difficult to the discovery problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air detection and purification device convenient for replacing a filter screen, which realizes the quick installation and replacement of the filter screen by inserting the filter screen into an installation channel and pulling a filter screen fixing frame; the air is primarily filtered through the activated carbon in the corrugated filter pipe, the primarily filtered air enters the installation box through the second sleeve, is filtered layer by layer through the filter screens distributed in a matrix manner, and is filtered and purified through the air; observe the data contrast of first empty gas detection surveys module and second empty gas detection surveys module, grasp the air purification effect in real time, avoid because the device breaks down and lead to the data result wrong, solved current problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an air detection and purification device convenient for replacing a filter screen, which comprises an installation box, a corrugated filter pipe and a filter screen fixing frame; the corrugated filter pipe is in threaded rotation fit with the installation box; the filter screen fixing frame is in sliding fit with the installation box; the inner bottom surface of the installation box is fixedly connected with a fan; the inner side surface of the installation box is fixedly connected with a second air detection module;

two ports of the corrugated filter pipe are respectively provided with a filter baffle and a first air detection module from top to bottom in sequence; activated carbon is filled in the corrugated filter pipe;

the filter screen fixing frame comprises a sliding plate; the top of the sliding plate is provided with mounting channels in a matrix distribution manner; the side surface of the sliding plate is provided with a plurality of ventilation holes.

Furthermore, a through channel is formed in the side surface of the installation box; the through channel is in sliding engagement with the sliding plate.

Furthermore, a first sleeve is fixedly connected to one side surface of the installation box; the inner wall of the first sleeve is provided with internal threads; the peripheral side surface of the corrugated filter pipe is fixedly connected with a second sleeve; the outer wall of the second sleeve is provided with an external thread; the first sleeve is in threaded rotation fit with the second sleeve.

Furthermore, the other side surface of the installation box is in linear distribution and is fixedly connected with an air outlet pipeline.

Furthermore, limiting plates are symmetrically and fixedly connected to the side surfaces of the sliding plates; the side surface of the sliding plate is fixedly connected with a T-shaped connecting plate; the T-shaped connecting plate is in threaded rotation fit with a threaded column; one end of the threaded column is fixedly connected with an annular handle; and the other end of the threaded column is fixedly connected with an extrusion rubber block.

The utility model discloses following beneficial effect has:

1. through setting up the install bin to be connected with ripple filter tube and air-out pipeline on the install bin, utilize the fan to follow the outside exhaust gas of air-out pipeline, the gas that flows in can realize purifying through ripple filter tube.

2. Consequently, place filtering baffle and first empty gas detection survey module through the entrance at corrugated filter tube, can carry out prefilter to the air that outside got into, avoid the impurity of large granule to get into corrugated filter tube, take place the circumstances of blockking to detect outside air quality in real time, and second empty gas detection survey module, can the purification degree of real-time detection air at the install bin, in time discover empty gas detection survey purifier's user state.

3. Through can dismantle on the install bin and set up the filter screen mount, can realize the quick replacement of filter screen, improve work efficiency.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an air detecting and purifying device for facilitating replacement of a filter screen according to the present invention;

FIG. 2 is a schematic structural view of the installation box of the present invention;

FIG. 3 is a schematic structural view of the corrugated filter tube of the present invention;

fig. 4 is a schematic structural view of the filter screen fixing frame of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-installation box, 2-corrugated filter pipe, 3-filter screen fixing frame, 4-fan, 5-second air detection module, 6-filter baffle, 7-first air detection module, 101-through channel, 102-first sleeve, 103-air outlet pipeline, 201-second sleeve, 301-sliding plate, 302-installation channel, 303-ventilation hole, 304-limiting plate, 305-T-shaped connecting plate, 306-threaded column, 307-annular handle and 308-extruded rubber block.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "bottom", "top", "side", "peripheral side", "inner", "peripheral" and the like indicate positional or positional relationships for convenience of description, and are not intended to indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention relates to an air detecting and purifying device for replacing a filter screen, which comprises an installation box 1, a corrugated filter pipe 2 and a filter screen fixing frame 3; in short, by arranging the installation box 1 and connecting the corrugated filter pipe 2 and the air outlet pipeline 103 on the installation box, the air is exhausted from the air outlet pipeline by using the fan, and the inflowing air can be purified by the corrugated filter pipe 2 and the filter screen; the corrugated filter pipe 2 is in threaded rotation fit with the installation box 1; the filter screen fixing frame 3 is in sliding fit with the installation box 1; the inner bottom surface of the installation box 1 is fixedly connected with a fan 4; the inner side surface of the installation box 1 is fixedly connected with a second air detection module 5; two ports of the corrugated filter pipe 2 are respectively provided with a filter baffle 6 and a first air detection module 7 from top to bottom in sequence; activated carbon is filled in the corrugated filter pipe 2; through the arrangement of the filtering baffle 6, mosquitoes in the air are prevented from entering the device; the air passes through the activated carbon in the corrugated filter pipe 2 and is primarily filtered and purified; in short, by placing the filtering baffle 6 and the first air detection module 7 at the inlet of the corrugated filtering pipe 2, the air entering from the outside can be preliminarily filtered, large-particle impurities are prevented from entering the corrugated filtering pipe to cause blockage, the quality of the outside air is detected in real time, and the second air detection module 5 can detect the purification degree of the air in the installation box in real time and find the use state of the air detection and purification device in time; and, can realize the quick replacement of filter screen through can dismantling to set up filter screen mount 3 on install bin 1, improve work efficiency.

Referring to fig. 2 and 4, the filter screen fixing frame 3 includes a sliding plate 301; the top of the sliding plate 301 is provided with mounting channels 302 in a matrix distribution; the side surface of the sliding plate 301 is provided with a plurality of ventilation holes 303; a through channel 101 is formed in the side surface of the installation box 1; the through channel 101 is in sliding fit with the sliding plate 301; in short, by slidably fitting the through channel 101 with the sliding plate 301, quick mounting and replacement of the filter screen is achieved, and by providing the through channel 101 at the top of the sliding plate 301, quick mounting and dismounting of the filter screen can be achieved, improving practical convenience.

Referring to fig. 2 and 3, a first sleeve 102 is fixedly connected to one side surface of the installation box 1; the inner wall of the first sleeve 102 is provided with internal threads; the peripheral side surface of the corrugated filter pipe 2 is fixedly connected with a second sleeve 201; the outer wall of the second sleeve 201 is provided with external threads; the first sleeve 102 is in threaded rotation fit with the second sleeve 201; the corrugated filter pipe 2 is fixedly installed on the installation box 1 through the threaded rotation fit of the first sleeve 102 and the second sleeve 201, in short, the first sleeve 102 and the second sleeve 201 are connected through threads, so that the installation box is simple and reliable, quick disassembly can be realized, and practical convenience is improved; .

Referring to fig. 2, an air outlet pipeline 103 is fixedly connected to the other side surface of the installation box 1 in a linear distribution manner; the filtered and purified air is discharged from each air outlet duct 103.

Referring to fig. 4, the sliding plate 301 is symmetrically and fixedly connected with limiting plates 304 at the side; in short, by arranging the limiting plate 304, when the filter screen fixing frame 3 is inserted, only the filter screen fixing plate 3 needs to be inserted into the limiting plate 304 to be attached to the installation box 1, so that the use efficiency is improved, and the side surface of the sliding plate 301 is fixedly connected with the T-shaped connecting plate 305; the T-shaped connecting plate 305 is in threaded rotation fit with a threaded column 306; one end of the threaded column 306 is fixedly connected with an annular handle 307; the other end of the threaded column 306 is fixedly connected with an extrusion rubber block 308; the threaded column 306 is driven to rotate by rotating the annular handle 307, so that the extrusion rubber block 308 is driven to abut against the installation box 1, and the filter screen fixing frame 3 is fixed on the installation box 1.

The utility model discloses a concrete theory of operation does:

the filter screen plate is clamped into the mounting channel 302, the filter screen fixing frame 3 is pushed into the mounting box 1, the annular handle 307 is rotated to drive the threaded column 306 to rotate, so that the extrusion rubber block 308 is driven to abut against the mounting box 1, and the filter screen fixing frame 3 is fixed on the mounting box 1; through the arrangement of the filtering baffle 6, mosquitoes in the air are prevented from entering the device; the air passes through the activated carbon in the corrugated filter pipe 2 and is primarily filtered and purified; the air after primary filtration and purification enters the filter screen plates distributed in an array manner to be secondarily filtered and purified, and the filtered and purified air is discharged from each air outlet pipeline 103; the first air detection module 7 and the second air detection module 5 adopt the existing module FSM-A-002, and in order to keep the high sensitivity of the first air detection module 7 and the second air detection module 5, the clean air reference is updated once every 10 minutes, the numerical values of the two air detection modules are compared, and the air purification effect is judged.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An air detection and purification device convenient for filter screen replacement comprises an installation box (1), a corrugated filter pipe (2) and a filter screen fixing frame (3); the corrugated filter pipe (2) is in threaded rotation fit with the mounting box (1); the filter screen fixing frame (3) is in sliding fit with the mounting box (1); the method is characterized in that:

the inner bottom surface of the installation box (1) is fixedly connected with a fan (4); a second air detection module (5) is fixedly connected to the inner side surface of the installation box (1);

two ports of the corrugated filter pipe (2) are respectively provided with a filter baffle (6) and a first air detection module (7) from top to bottom in sequence; activated carbon is filled in the corrugated filter pipe (2);

the filter screen fixing frame (3) comprises a sliding plate (301); the top of the sliding plate (301) is provided with mounting channels (302) in a matrix distribution; the side surface of the sliding plate (301) is provided with a plurality of ventilation holes (303).

2. The air detection and purification device convenient for filter screen replacement according to claim 1, wherein a through channel (101) is formed in the side surface of the installation box (1); the through channel (101) is in sliding fit with the sliding plate (301).

3. The air detection and purification device convenient for filter screen replacement according to claim 1, wherein a first sleeve (102) is fixedly connected to one side surface of the installation box (1); the inner wall of the first sleeve (102) is provided with internal threads; the peripheral side surface of the corrugated filter pipe (2) is fixedly connected with a second sleeve (201); the outer wall of the second sleeve (201) is provided with external threads; the first sleeve (102) is in threaded rotation fit with the second sleeve (201).

4. The air detection and purification device convenient for filter screen replacement as claimed in claim 1, wherein the other side surface of the installation box (1) is fixedly connected with an air outlet pipeline (103) in a linear distribution manner.

5. The air detection and purification device convenient for filter screen replacement as claimed in claim 1, wherein the sliding plate (301) is symmetrically and fixedly connected with limiting plates (304) at the side; a T-shaped connecting plate (305) is fixedly connected to the side surface of the sliding plate (301); the T-shaped connecting plate (305) is in threaded rotation fit with a threaded column (306); one end of the threaded column (306) is fixedly connected with an annular handle (307); and the other end of the threaded column (306) is fixedly connected with an extrusion rubber block (308).