CN211133521U

CN211133521U - Novel formaldehyde detection and removal device

Info

Publication number: CN211133521U
Application number: CN201921957130.9U
Authority: CN
Inventors: 陈列; 黄嘉莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-31
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a formaldehyde detects and gets rid of novel device of formaldehyde, including device casing and photocatalyst, be equipped with formaldehyde detection mechanism in the device casing, and the bottom welding has bleed fan and photocatalyst, the mount is installed to the photocatalyst both sides, and is equipped with ultraviolet lamp on the mount, the welding of photocatalyst top has the anion to purify the layer, and the anion purifies the layer top and is equipped with exhaust fan. The utility model discloses in, utilize the interior formaldehyde content of ventilation fan and the real-time dynamic detection environment of electrochemical sensor, when indoor formaldehyde content exceeds standard, through a plurality of bleed fans, bleeder vent and many empty inner wall structures on the casing, all-round absorption goes into the room air, purification efficiency is high, recycle ultraviolet lamp shines photocatalyst and gets rid of formaldehyde in the air, purify the layer through the anion at last and get back to indoor, not only got rid of formaldehyde and still purified the room air, treat that formaldehyde still can regard as indoor purifier to use after getting rid of, satisfy long-term user demand.

Description

Novel formaldehyde detection and removal device

Technical Field

The utility model relates to a formaldehyde detects and gets rid of technical field, especially relates to a formaldehyde detects and gets rid of novel device of formaldehyde.

Background

The indoor formaldehyde is mainly from building materials, furniture, artificial boards, various adhesive coatings, synthetic textiles and the like, the formaldehyde has strong stimulation effect on mucous membranes of eyes, nose and throat, the most common symptoms are that eyes are stimulated and headache can cause allergic dermatitis and asthma seriously, in addition, the formaldehyde can react with ionic chloride in the air to generate dichloromethyl ether, the latter is a carcinogenic substance, the photocatalyst is a general name of a photo-semiconductor material with a photocatalytic function represented by nano-scale titanium dioxide, the photocatalyst is coated on the surface of a base material, and the photocatalyst has a strong catalytic degradation function under the action of ultraviolet light and visible light, can effectively degrade toxic and harmful gases in the air, can effectively kill various bacteria, can decompose and harmlessly treat toxins released by the bacteria or fungi, and simultaneously has the functions of removing the formaldehyde, and removing the formaldehyde, Deodorizing, anti-fouling, air purifying and the like.

At present, people know formaldehyde harms more and more deeply, but most people also just live after simple ventilation, and professional formaldehyde detection and formaldehyde treatment need alone the device to handle again, and can't accomplish real-time dynamic monitoring, and some get rid of formaldehyde devices on the market at present mostly have the size comparatively heavy, can't remove, intelligent degree not high scheduling problem, can not satisfy daily house and use for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel formaldehyde detection and removal device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a formaldehyde detects and gets rid of novel device of formaldehyde, includes device casing and photocatalyst, the inside annular filter screen that cup joints of device casing, and the inside porous inner wall that cup joints of annular filter screen, porous inner wall welding is in the backup pad of device chassis bottom, and the welding has bleed fan and photocatalyst in the backup pad, the mount is installed to the photocatalyst both sides, and is equipped with ultraviolet lamp on the mount, the welding of photocatalyst top has the anion to purify the layer, and the anion purifies the layer top and is equipped with exhaust fan, the exhaust fan top is equipped with circular filter screen, and circular filter screen inlays in device casing top central authorities.

Preferably, the side surface of the device shell is embedded into a control panel, a ventilation net is arranged above the control panel, an electrochemical sensor is arranged on the inner side surface of the ventilation net, a ventilation fan is arranged beside the electrochemical sensor, and the ventilation fan is welded on the detection shell.

Preferably, the control panel is provided with a display screen, and a setting button is arranged below the display screen.

Preferably, the bottom of the device shell is provided with a charging hole, and the charging hole is connected with a storage battery welded on the bottom in the device shell.

Preferably, a voice receiver is arranged on the control panel, and the voice receiver is connected with an intelligent voice chip arranged in the device shell in a circuit mode, wherein the specific connection mode is the prior art and is not described in detail herein.

Preferably, the surface of the side surface of the device shell is provided with a plurality of air holes.

Preferably, four universal wheels are uniformly welded at the bottom of the device shell.

Preferably, a motor is welded on the bottom surface inside the device shell.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, collect formaldehyde and detect and get rid of the formaldehyde function, utilize ventilating fan and the real-time dynamic detection environment interior formaldehyde content of electrochemical sensor, when indoor formaldehyde content exceeds standard, the formaldehyde function is got rid of in automatic start, through a plurality of bleed fans, bleeder vent and many empty inner wall structures on the casing, all-round absorption is gone into the room air, purification efficiency is high, recycle ultraviolet lamp and shine photocatalyst and get rid of formaldehyde in the air, get back to indoor after the anion purifies the layer purifies at last, not only got rid of formaldehyde and still purified the room air, treat that formaldehyde still can regard as indoor cleaning ware to use after getting rid of, satisfy long-term use demand.

2. The utility model discloses in, the device appearance is pleasing to the eye, and convenient to use has add voice receiver and intelligent pronunciation chip, and the user can start but formaldehyde function and air purification function according to own demand speech control device, and chargeable the use, is not at when the user, can also set for automatic operation duration through the setting button on the control panel, avoids the long-time work of unnecessary, extravagant energy.

Drawings

FIG. 1 is a sectional view of the structure of a novel formaldehyde detecting and removing device provided by the present invention;

FIG. 2 is a schematic view of the appearance structure of a novel formaldehyde detecting and removing device provided by the present invention;

fig. 3 is the utility model provides a formaldehyde detects and gets rid of novel device formaldehyde detection mechanism schematic diagram of formaldehyde.

Illustration of the drawings:

1. a device housing; 2. air holes are formed; 3. an ultraviolet lamp; 4. an annular filter screen; 5. an air extraction fan; 6. an intelligent voice chip; 7. a universal wheel; 8. a motor; 9. a charging hole; 10. a storage battery; 11. a control panel; 12. a photocatalyst; 13. a fixed mount; 14. an exhaust fan; 15. a circular filter screen; 16. a negative ion purification layer; 17. a porous inner wall; 18. a display screen; 19. setting a button; 20. a voice receiver; 21. an electrochemical sensor; 22. a breathable net; 23. detecting the shell; 24. a ventilation fan; 25. and a support plate.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a new formaldehyde detecting and removing device comprises a device housing 1 and a photocatalyst 12, wherein the device housing 1 is internally sleeved with an annular filter screen 4 for filtering large dust particles in air and preventing dust deposition in the device, the annular filter screen 4 is internally sleeved with a porous inner wall 17 for uniformly feeding air, the porous inner wall 17 is welded on a support plate 25 positioned at the bottom of the device housing 1, an air extracting fan 5 and the photocatalyst 12 are welded on the support plate 25, fixing frames 13 are arranged at two sides of the photocatalyst 12, an ultraviolet lamp 3 is arranged on the fixing frame 13 for generating strong catalytic reaction and removing formaldehyde, an anion purifying layer 16 is welded above the photocatalyst 12 for purifying pores, an exhaust fan 14 is arranged above the anion purifying layer 16, a circular filter screen 15 is arranged above the exhaust fan 14, and the circular filter screen 15 is embedded in the center of the top of the device housing 1, and functions to discharge the purified gas.

In this embodiment, the control panel 11 is embedded into the side surface of the device housing 1, the ventilation net 22 is opened above the control panel 11, the electrochemical sensor 21 is disposed on the inner side surface of the ventilation net 22, the ventilation fan 24 is disposed beside the electrochemical sensor 21, and the ventilation fan 24 is welded on the detection housing 23, so as to perform the function of dynamically monitoring the indoor formaldehyde content in real time.

In this embodiment, the control panel 11 is provided with the display screen 18 for displaying the setting time and the formaldehyde content index, and the setting button 19 is provided below the display screen 18 for manually setting the working time.

In this embodiment, the bottom of the device case 1 is provided with a charging hole 9, and the charging hole 9 is connected to a storage battery 10 welded to the bottom in the device case 1, so as to charge and store electricity, and expand the application range and flexibility of the device.

In this embodiment, the control panel 11 is provided with the voice receiver 20, and the voice receiver 20 is electrically connected to the intelligent voice chip 6 disposed in the device housing 1, and the specific connection manner is the prior art, which will not be described in detail herein, so as to perform intelligent voice control and improve the intelligent degree of the device.

In this embodiment, the surface of the side surface of the device case 1 is provided with a plurality of air holes 2, which play a role of purifying indoor air in all directions.

In this embodiment, four universal wheels 7 are uniformly welded to the bottom of the device case 1, so that the device can be conveniently moved.

In this embodiment, the motor 8 is welded to the bottom inside the device casing 1, and functions to drive the air exhaust fan 5 and the exhaust fan 14.

The working principle is as follows: when the device is used, the ventilation fan 24 fixed on the detection shell 23 starts to work, so that indoor air passes through the ventilation net 22 and the electrochemical sensor 21 to dynamically detect whether the formaldehyde content in the environment exceeds the standard or not in real time, when the formaldehyde content exceeds the standard, the motor 8 drives the air exhaust fan 5 to enable the indoor air to pass through the ventilation holes 2, the annular filter screen 4 and the porous inner wall 17 to enter the device shell 1, meanwhile, the ultraviolet lamp 3 on the fixing frame 13 is started to irradiate on the photocatalyst 12 to generate strong catalytic degradation to remove formaldehyde in the air, a user can also start the negative ion purification layer 16 to purify the air through the voice receiver 20 and the intelligent voice chip 6 according to the requirement of the user, finally, the purified air is discharged back to the room through the circular filter screen 15 by using the exhaust fan 14, the formaldehyde is removed, the indoor air is purified, and the device can be used as an indoor purifier, the long-term use requirement is met.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel device for detecting and removing formaldehyde comprises a device shell (1) and a photocatalyst (12), it is characterized in that the inner part of the device shell (1) is sleeved with an annular filter screen (4), and the inside of the annular filter screen (4) is sleeved with a porous inner wall (17), the porous inner wall (17) is welded on a support plate (25) positioned at the bottom of the device shell (1), an air exhaust fan (5) and a photocatalyst (12) are welded on the support plate (25), fixing frames (13) are arranged on two sides of the photocatalyst (12), an ultraviolet lamp (3) is arranged on the fixed frame (13), an anion purification layer (16) is welded above the photocatalyst (12), and an exhaust fan (14) is arranged above the negative ion purification layer (16), a circular filter screen (15) is arranged above the exhaust fan (14), and the circular filter screen (15) is embedded in the center of the top of the device shell (1).

2. The novel formaldehyde detecting and removing device as claimed in claim 1, wherein the control panel (11) is embedded in the side surface of the device housing (1), the air permeable net (22) is arranged above the control panel (11), the electrochemical sensor (21) is arranged on the inner side surface of the air permeable net (22), the ventilation fan (24) is arranged beside the electrochemical sensor (21), and the ventilation fan (24) is welded on the detecting housing (23).

3. The novel formaldehyde detecting and removing device as claimed in claim 2, wherein a display screen (18) is provided on the control panel (11), and a setting button (19) is provided below the display screen (18).

4. The novel formaldehyde detecting and removing device as claimed in claim 1, wherein the bottom of the device housing (1) is provided with a charging hole (9), and the charging hole (9) is connected with a storage battery (10) welded on the bottom in the device housing (1).

5. The novel formaldehyde detecting and removing device as claimed in claim 2, wherein the control panel (11) is provided with a voice receiver (20), and the voice receiver (20) is electrically connected to the intelligent voice chip (6) disposed in the device housing (1).

6. The novel formaldehyde detecting and removing device as claimed in claim 1, wherein the side surface of the device housing (1) is provided with a plurality of air holes (2).

7. The novel formaldehyde detecting and removing device as claimed in claim 1, wherein four universal wheels (7) are welded uniformly on the bottom of the device housing (1).

8. The novel formaldehyde detecting and removing device as claimed in claim 1, wherein the motor (8) is welded to the bottom surface inside the device housing (1).