CN211600940U

CN211600940U - Desktop purifier with double turbofan

Info

Publication number: CN211600940U
Application number: CN201922381926.0U
Authority: CN
Inventors: 陈君旗
Original assignee: Shenzhen Aishangshi Technology Electronic Co ltd
Current assignee: Shenzhen Aishangshi Technology Electronic Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-29
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a two turbofan's desktop clarifier, including casing, axial fan and turbofan, the casing includes left surface shell and right surface shell, and the concatenation is fixed between left surface shell and the right surface shell, and forms an installation cavity between the two, and installation cavity internally mounted has PET to just imitate the filter screen, and PET just imitates the filter screen internally inserted, and the installation cavity is located the upper end of filter screen and installs the turbofan support, and turbofan installs inside the turbofan support, installs the PCB mainboard on the turbofan, and the installation cavity is located PCB mainboard upper end and installs the axial fan support, and axial fan installs inside the axial fan support. The utility model discloses simple structure solves the quality of room air, adopts the double fan, and turbofan high air volume induced drafts, increases filtration efficiency, and the dual air-out of axial fan can intelligent detection air quality state simultaneously.

Description

Desktop purifier with double turbofan

Technical Field

The utility model relates to a clarifier technical field, concretely relates to desktop clarifier of two turbofan.

Background

The air purifier is also called as an air cleaner, an air freshener and a purifier, and is a product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergens and the like) and effectively improving the air cleanliness, and is mainly divided into household, commercial, industrial and building products.

There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, synthetic fiber, HEPA high-efficiency material, negative ion generator and the like.

However, the existing purifier has poor filtering effect, and generally only one fan is used for air suction, so that the air suction effect is low, and the filtering efficiency is influenced.

Disclosure of Invention

The utility model aims to solve the technical problem that a desktop clarifier of two turbofan is provided to solve the problem that proposes among the above-mentioned background art.

The utility model discloses a realize through following technical scheme: a desktop purifier with double turbofan comprises a shell, an axial flow fan and a turbofan, wherein the shell comprises a left shell and a right shell, the left shell and the right shell are spliced and fixed to form an installation cavity, a PET primary filter screen is installed in the installation cavity, a filter screen is inserted into the PET primary filter screen, a turbofan support is installed at the upper end of the filter screen in the installation cavity, the turbofan is installed in the turbofan support, a PCB main board is installed on the turbofan, an axial flow fan support is installed at the upper end of the PCB main board in the installation cavity, the axial flow fan is installed in the axial flow fan support, a key PCB support is installed on the axial flow fan, a PCB auxiliary board is installed on the key PCB support, an air outlet top plate is installed in an opening at the upper end of the installation cavity, a key hole is formed in the air outlet top plate, a switch key is arranged in the key hole, and the lower end of, the opening at the lower end of the mounting cavity is provided with a filter screen bottom cover covering the opening.

As preferred technical scheme, be equipped with the draw-in groove more than one on turbofan support's the outer lane, the joint is fixed with luminous lamp plate in the left draw-in groove, leaded light spare is installed in luminous lamp plate the place ahead, the joint is fixed with the filter screen accessory in the draw-in groove in the place ahead, the joint is fixed with the detection module baffle in the draw-in groove on right side, install PM2.5 detection module on the detection module baffle, PM2.5 detection module and luminous lamp plate all are connected with PCB mainboard electricity, install the female seat of DC on the PCB mainboard.

As the preferred technical scheme, install the silica gel heelpiece between PET primary filter screen and the filter screen bottom.

As the preferred technical scheme, the outer wall surface of the shell is fully distributed with air holes.

As the preferred technical scheme, the PCB main board is electrically connected with the PCB auxiliary board.

As the preferred technical scheme, the filter screen is HEPA activated carbon.

The utility model has the advantages that: 1. The quality of indoor air is improved, and particulate matters, peculiar smell and formaldehyde in the air are filtered through a filter screen of HEPA active carbon and PET; 2. the double fans are adopted, the turbofan sucks air with large air volume, the filtering efficiency is increased, and the axial flow fan discharges air in a double mode; 3. the air quality state is intelligently detected, the three color states represent the excellent and poor current states, and the current quality switching state is automatically detected.

Drawings

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

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

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and 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.

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

As shown in FIG. 1, the utility model relates to a desktop purifier with double turbofan, which comprises a housing, an axial fan 5 and a turbofan 9, wherein the housing comprises a left housing 16 and a right housing 17, the left housing 16 and the right housing 17 are spliced and fixed to form a mounting cavity therebetween, a PET primary filter screen 19 is installed inside the mounting cavity, a filter screen 18 is inserted inside the PET primary filter screen 19, a turbofan support 10 is installed at the upper end of the filter screen 18 in the mounting cavity, the turbofan 9 is installed inside the turbofan support 10, a PCB mainboard 8 is installed on the turbofan 9, an axial fan support 6 is installed at the upper end of the PCB mainboard 8 in the mounting cavity, the axial fan 5 is installed inside the axial fan support 6, a key PCB support 4 is installed on the axial fan 5, a PCB subplate 3 is installed on the key PCB support 4, an air outlet top plate 2 is installed in an opening at the upper end of the mounting cavity, the air outlet top plate 2 is provided with a key hole, a switch key 1 is arranged in the key hole, the lower end of the switch key 1 is arranged on the PCB auxiliary plate 3, and the opening at the lower end of the installation cavity is provided with a filter screen bottom cover 21 covering the opening, wherein the axial flow fan is an 8020 axial flow fan, and the turbofan is an 8020 turbofan.

In this embodiment, be equipped with more than one draw-in groove on turbofan support 10's the outer lane, the joint is fixed with luminous lamp plate 12 in the left draw-in groove, leaded light 11 is installed in luminous lamp plate 12 the place ahead, the joint is fixed with filter screen accessory 15 in the draw-in groove in the place ahead, the joint is fixed with detection module baffle 13 in the draw-in groove on right side, install PM2.5 detection module 14 on the detection module baffle 13, PM2.5 detection module 14 and luminous lamp plate 12 all are connected with PCB mainboard 8 electricity, install the female seat 7 of DC on the PCB mainboard 8.

In this embodiment, a silica gel bottom pad 20 is installed between the PET primary filter screen 19 and the filter screen bottom cover 21, so as to increase the buffering effect.

In this embodiment, the outer wall surface of the casing is fully distributed with the air holes, and the external air enters the PET primary filter screen along the air holes.

In this embodiment, the PCB main board 8 and the PCB sub board 3 are electrically connected to each other, so that the switch button can synchronously start the axial fan and the turbofan installed on the PCB main board and the PCB sub board.

In this embodiment, the filter screen is HEPA active carbon 18, has increased the purifying effect to formaldehyde and air.

Wherein, the outer wall of casing is just all being equipped with an opening to female seat of DC and leaded light spare department, and both can both extend to in the opening to can externally see luminous lamp plate and send different colours, the colour is the tristimulus, and three colour state represents the good poor of current state, and can charge to this device through female seat of DC.

After the button switch is pressed down, the turbofan and the axial fan can be started synchronously, external air can pass through the PET primary filter screen and the filter screen along the air holes through the suction force of the turbofan and the axial fan, odor, dust and the like in the air can be removed comprehensively through the PET primary filter screen and the filter screen, and the purified air can be discharged along the air outlet top plate.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a desktop clarifier of two turbofan which characterized in that: comprises a shell, an axial flow fan and a turbofan, wherein the shell comprises a left shell and a right shell which are spliced and fixed, and form a mounting chamber between the two, the inside installation of mounting chamber has PET to just imitate the filter screen, PET just imitates the inside filter screen that has inserted of filter screen, the upper end that the mounting chamber is located the filter screen is installed turbofan support, turbofan installs inside turbofan support, install the PCB mainboard on the turbofan, the mounting chamber is located PCB mainboard upper end and installs axial fan support, axial fan installs inside axial fan support, install button PCB support on the axial fan, install the PCB subplate on the button PCB support, install the air outlet roof in the opening of mounting chamber upper end, be equipped with a button hole on the air outlet roof, the inside switch button that is equipped with of button hole, the switch button lower extreme is installed on the PCB subplate, install the filter screen bottom that covers the opening on the opening of mounting chamber lower extreme.

2. The twin turbofan table top purifier of claim 1, wherein: be equipped with the draw-in groove more than one on turbofan support's the outer lane, the joint is fixed with luminous lamp plate in the left draw-in groove, luminous lamp plate the place ahead is installed and is leaded light spare, the joint is fixed with the filter screen accessory in the draw-in groove in the place ahead, the joint is fixed with the detection module baffle in the draw-in groove on right side, install PM2.5 detection module on the detection module baffle, PM2.5 detection module and luminous lamp plate all are connected with PCB mainboard electricity, install the female seat of DC on the PCB mainboard.

3. The twin turbofan table top purifier of claim 1, wherein: a silica gel bottom pad is arranged between the PET primary filter screen and the filter screen bottom cover.

4. The twin turbofan table top purifier of claim 1, wherein: the outer wall surface of the shell is fully distributed with air holes.

5. The twin turbofan table top purifier of claim 1, wherein: the PCB main board is electrically connected with the PCB auxiliary board.

6. The twin turbofan table top purifier of claim 1, wherein: the filter screen is HEPA active carbon.