CN213580884U

CN213580884U - Cabinet is with miniature harmful gas detection duster, cabinet subassembly and system thereof

Info

Publication number: CN213580884U
Application number: CN202022785107.5U
Authority: CN
Inventors: 杨金牛
Original assignee: Zhejiang Minglei Lithium Energy Technology Co Ltd
Current assignee: Zhejiang Minglei Lithium Energy Technology Co Ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-06-29
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to a formaldehyde technical field is removed to the cabinet, especially relates to a cabinet detects duster, cabinet subassembly and system with miniature harmful gas. The cleaner comprises a shell, a rechargeable battery, a formaldehyde sensor and an ozone generator; a first cavity, a second cavity and a third cavity are arranged in the shell, and the rechargeable battery is arranged in the first cavity; a first air inlet hole communicated with the second cavity is formed in the side face of the shell, and the formaldehyde sensor is installed in the second cavity and used for detecting the formaldehyde content in the air; the shell is provided with a second air inlet and a release port, and the ozone generator is arranged in the third cavity and is in signal connection with the formaldehyde sensor; the ozone generator can generate ozone and the ozone can be released out of the shell through the release port. The bin assembly includes a bin and a cleaner thereof. The system comprises a control terminal and the cabinet assembly. The utility model has the advantages that: compact structure, need not to adopt the external power supply of electric wire and can miniaturize.

Description

Cabinet is with miniature harmful gas detection duster, cabinet subassembly and system thereof

Technical Field

The utility model relates to a remove formaldehyde technical field, especially relate to a cabinet detects duster, cabinet subassembly and system with miniature harmful gas.

Background

The problem of formaldehyde pollution generated by decoration is always a concern. There are many mechanisms and methods for removing formaldehyde on the market today, for example: photocatalyst, bamboo charcoal adsorption, air purifier, etc.

However, it is known that formaldehyde is mainly present in glues for furniture and finishing materials and slowly develops for 5-10 years, so that formaldehyde is present in high concentrations for a long time and is not easily handled in various boxes/cabinets. The traditional photocatalyst or bamboo charcoal adsorption only can temporarily adsorb or seal formaldehyde on the surface, and once the formaldehyde appears in the past due to expiration, the formaldehyde cannot be completely volatilized as soon as possible; the existing air purifier can only solve the problem of formaldehyde in the open room, and cannot be used for a box/cabinet with high-concentration formaldehyde, and the high-concentration formaldehyde in the box/cabinet is the main source of harm to health.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a miniature harmful gas detecting and removing device for a cabinet, a cabinet assembly and a system thereof, which are compact and small-sized, and can effectively treat formaldehyde in the cabinet to protect health.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a miniature harmful gas detection and removal device for a cabinet comprises a shell, a rechargeable battery, a formaldehyde sensor and an ozone generator; a first cavity, a second cavity and a third cavity which are mutually independent and are sequentially distributed along the vertical direction from bottom to top are arranged in the shell, and the rechargeable battery is arranged in the first cavity;

a first air inlet hole communicated with the second cavity is formed in the side face of the shell at the position of the second cavity, and the formaldehyde sensor is installed in the second cavity and used for detecting the content of formaldehyde in air entering from the first air inlet hole;

at the position of the third cavity, a second air inlet and a release port which are respectively communicated with the third cavity are formed in the shell, and the ozone generator is arranged in the third cavity and is in signal connection with the formaldehyde sensor; the ozone generator can generate ozone, and the ozone can be released into the cabinet through the release opening.

In the application, the rechargeable battery, the formaldehyde sensor and the ozone generator are arranged in the vertical direction and are combined with the rechargeable battery for power supply, so that the structure is compact, an external power supply is not required to be connected by an electric wire, and the device can be miniaturized; meanwhile, when the cabinet is arranged in, the effect of treating all high-concentration and high-risk areas of formaldehyde such as the cabinet and the cupboard without consumables for a long time can be achieved by utilizing the electric storage performance of the rechargeable battery.

In one embodiment, the miniature harmful gas detection cleaner for the cabinet further comprises a first partition board which is arranged inside the shell and divides the interior of the shell into the second cavity and the third cavity which are arranged independently;

and/or a connecting shell is arranged on the shell, the first cavity is arranged in the connecting shell, and the connecting shell is detachably connected with the shell.

It can be understood that the first partition plate can simply and effectively separate the interior of the shell, so that an independent space is formed, the second cavity and the third cavity are prevented from being influenced with each other, and the structure is simple and compact; meanwhile, the connection shell is detachably connected with the shell, so that the rechargeable battery can be disassembled and charged more conveniently.

In one embodiment, the miniature harmful gas detecting and removing device for the cabinet further comprises a main board and an ozone sensor, wherein the main board and the ozone sensor are both arranged in the second cavity, and the ozone sensor is used for detecting the ozone content in the air entering from the first air inlet;

the rechargeable battery, the formaldehyde sensor, the ozone generator and the ozone sensor are in communication connection with the mainboard.

It can be understood that the ozone concentration in the cabinet can be detected by arranging the ozone sensor, and the ozone sensor is matched to generate ozone through real-time monitoring and reasonable and proper release, so that the energy consumption is saved, and the service time of the miniature harmful gas detection cleaner for the cabinet is prolonged.

In one embodiment, the miniature harmful gas detection remover for the cabinet further comprises a TVOC sensor, and the TVOC sensor is arranged in the second cavity.

TVOC is English abbreviation of "Total Volatile Organic Compounds", meaning Total Volatile Organic Compounds; TVOC has toxicity, irritation, carcinogenicity and special smell, can affect skin and mucous membrane, and causes acute damage to human body. It can be understood that by providing the TVOC sensor, the content of the TVOC gas in the cabinet can be further detected, so that the harmful gas in the cabinet can be further eliminated by releasing ozone to oxidatively decompose the TVOC gas.

In one embodiment, the formaldehyde sensor, the ozone sensor and the TVOC sensor are arranged side by side in a horizontal direction.

It can be understood that the formaldehyde sensor, the ozone sensor and the TVOC sensor are arranged side by side, so that the space of the second chamber is further saved, the product is more compact, the product is miniaturized, and the occupied space of the product is reduced.

In one embodiment, the formaldehyde sensor, the ozone sensor and the TVOC sensor are integrated with the motherboard respectively.

It can be understood that the product structure can be more compact through the integration arrangement.

In one embodiment, the rechargeable battery is a lithium battery pack and is detachably mounted in the first cavity.

It can be appreciated that lithium batteries are durable and small, not only enabling the product to last longer after a single charge, but also facilitating a compact set-up of the product. In one embodiment, the miniature harmful gas detection cleaner for the cabinets further comprises a wireless module and/or a Bluetooth module, and the wireless module and/or the Bluetooth module are in communication connection with the main board and are used for wirelessly connecting external equipment.

It can be understood that the connection with external equipment can be realized by arranging the wireless module and/or the Bluetooth module, so that remote monitoring is realized, and a user can know data such as the formaldehyde emission amount of a treated area, whether the formaldehyde emission amount of the area is slow down or not, the effect after treatment and the like in real time.

In one embodiment, an indicator light is arranged at the release port of the shell and used for indicating the concentration of the ozone and/or the formaldehyde.

It can be understood that the concentration of ozone and/or formaldehyde can be visualized by arranging the indicator light, so that a user can visually acquire the current concentration of ozone and/or formaldehyde; meanwhile, the indicator light also has a warning function so as to achieve the purpose of reminding the user.

In one embodiment, the miniature harmful gas detection remover for the cabinet further comprises a circulating fan, and the circulating fan is arranged in the third cavity and used for circulating air in the cabinet.

It can be understood that the circulation fan can accelerate the flowing speed of the air in the third chamber and the cabinet, thereby accelerating the air purification speed; meanwhile, the circulating fan can enable ozone and formaldehyde to be mixed more fully, and the purification effect is improved; in addition, before detecting formaldehyde content at every turn, can start the air flow in the circulation fan circulation cabinet earlier and increase the degree of consistency that gets into formaldehyde content in the second intracavity air to improve the precision that each sensor detected.

The utility model discloses still provide following technical scheme:

a cabinet assembly comprises a cabinet and a miniature harmful gas detection and removal device for the cabinet.

In one embodiment, the cabinet is integrated with a miniature harmful gas detection remover on the inner wall of the cabinet.

In one embodiment, an indicator is arranged on the outer side surface of the cabinet, and the indicator is in communication connection with the miniature harmful gas detection remover for the cabinet and is used for indicating the air state in the cabinet.

It can be understood that through setting up the indicator to instruct the interior air condition of cabinet, make the user just can acquire air condition (for example formaldehyde concentration, ozone concentration) etc. in the cabinet under the condition of not opening the cabinet, thereby reach suggestion or warning effect, it is more convenient to use.

The utility model discloses still provide following technical scheme:

the cabinet harmful gas detecting and removing system comprises a control terminal and the cabinet assembly, wherein the control terminal is in communication connection with the cabinet miniature harmful gas detecting and removing device.

It can be understood that through communication connection between control terminal and the miniature harmful gas detection cleaner for the cabinet to can realize remote control and monitor the cabinet, let the customer know in real time and receive data such as the regional formaldehyde emission of administering, whether regional formaldehyde emission slows down, the effect after administering, improve user experience.

Compared with the prior art, the miniature harmful gas detecting and removing device for the cabinet is compact in structure, does not need to adopt an electric wire external power supply and can be miniaturized by arranging the rechargeable battery, the formaldehyde sensor and the ozone generator along the vertical direction and combining the rechargeable battery for supplying power; meanwhile, when the cabinet is arranged in, the effect of treating all high-concentration and high-risk areas of formaldehyde such as the cabinet and the cupboard without consumables for a long time can be achieved by utilizing the electric storage performance of the rechargeable battery.

Drawings

Fig. 1 is a schematic structural view of a miniature harmful gas detection remover for a cabinet provided by the application.

Fig. 2 is a top view of fig. 2 as provided herein.

Fig. 3 is a schematic structural diagram of a bin assembly provided herein.

Fig. 4 is a schematic structural diagram of a harmful gas detection and removal system for cabinets provided by the application.

Wherein, 100, the cabinet uses the miniature harmful gas to detect the cleaner; 10. a housing; 11. a first chamber; 12. a second chamber; 13. a third chamber; 14. a first air intake hole; 15. a second air intake hole; 16. a release port; 17. a first separator; 18. a connecting shell; 19. an indicator light; 20. a rechargeable battery; 30. a formaldehyde sensor; 40. an ozone generator; 50. a main board; 60. an ozone sensor; 70. a TVOC sensor; 80. a wireless module; 90. a Bluetooth module; 200. a cabinet assembly; 210. a cabinet; 211. an indicator; 300. the cabinet is used for harmful gas detection and removal system; 310. and controlling the terminal.

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 all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the utility model provides a cabinet detects duster 100 with miniature harmful gas, this cabinet detects duster 100 with miniature harmful gas mainly arranges in small-size spaces such as cupboard, case, carriage to harmful gas in these small-size spaces of the aforesaid purifies, clears away, for people's health insurance drives the protection navigation. Here, the harmful gas may be formaldehyde, toluene, TVOC, or the like.

Referring to fig. 1, the miniature harmful gas detecting and removing device 100 for a cabinet includes a housing 10, a rechargeable battery 20, a formaldehyde sensor 30, and an ozone generator 40; a first cavity 11, a second cavity 12 and a third cavity 13 which are mutually independent and are sequentially distributed along the vertical direction from bottom to top are arranged inside the shell 10, and the rechargeable battery 20 is arranged in the first cavity 11; at the position of the second cavity 12, a first air inlet 14 communicated with the second cavity 12 is opened on the side surface of the shell 10, and a formaldehyde sensor 30 is installed in the second cavity 12 and used for detecting the formaldehyde content in the air entering from the first air inlet 14; at the position of the third cavity 13, a second air inlet 15 and a release port 16 which are respectively communicated with the third cavity 13 are arranged on the shell 10, and the ozone generator 40 is arranged in the third cavity 13 and is in signal connection with the formaldehyde sensor 30; the ozone generator 40 can generate ozone, and the ozone can be released to the outside of the casing 10 through the release opening 16 to oxidize and decompose harmful gases such as formaldehyde, benzene series, organic ketone, oxygen hydrocarbon and other compounds in the cabinet, thereby achieving the purpose of purifying air.

It can be understood that the existing air purifier is large-scale equipment and can only solve the problem of formaldehyde in the open indoor part; and other means such as photocatalyst, bamboo charcoal absorption can only temporarily absorb or seal formaldehyde on the surface, and formaldehyde in some cabinets cannot be treated for a long time. The miniature harmful gas detection and removal device 100 for the cabinet is provided with the rechargeable battery 20, the formaldehyde sensor 30 and the ozone generator 40 in a vertical direction, and is combined with the rechargeable battery 20 to supply power, so that the miniature harmful gas detection and removal device is compact in structure, does not need an external power supply through an electric wire, and can be miniaturized; meanwhile, when the cabinet is arranged in, the effect of treating all high-concentration and high-risk areas such as cabinets and the like without consumables for a long time can be achieved by utilizing the electric storage performance of the rechargeable battery. In addition, the rechargeable battery 20 is disposed in the first chamber 11, that is, the entire center of gravity of the miniature harmful gas detection cleaner 100 for a cabinet is moved toward the first chamber 11, so that the miniature harmful gas detection cleaner 100 for a cabinet is more stable when placed in a cabinet. Preferably, the housing 10 is substantially cylindrical, and the height of the housing 10 in the vertical direction is substantially about 10cm, so that the miniature harmful gas detection scrubber 100 for a cabinet does not occupy much space when placed in the cabinet. Of course, the shape of the housing 10 may also be varied as desired, for example square.

In one embodiment, a first partition 17 is provided inside the housing 10, and the first partition 17 is installed inside the housing 10 to simply and effectively divide the interior of the housing 10 into the second chamber 12 and the third chamber 13, which are separately provided.

Preferably, the third chamber 13 is located relatively above the second chamber 12 in the vertical direction, and the formaldehyde sensor 30 is located within the second chamber 12 and mounted on the housing 10. The first partition 17 may be detachably installed in the housing 10 so as to be easily detached. It will be appreciated that the second chamber 12 and the third chamber 13 can be separated by the first partition 17 to prevent the ozone in the third chamber 13 from flowing into the second chamber 12, and to reduce the amount of ozone flowing out from the discharge port 16, thereby preventing the formaldehyde from being removed accurately.

Further, the connecting shell 18 is connected to the housing 10, the connecting shell 18 is disposed near the second cavity 12, the connecting shell 18 has the first cavity 11, and the connecting shell 18 is directly detachably connected to the housing 10. The rechargeable battery 20 is located in the first chamber 11 and mounted to the connection housing 18. When it is desired to charge the rechargeable battery 20, the coupling case 18 may be removed as a whole. After the rechargeable battery 20 is charged, the connecting housing 18 is mounted on the housing 10. It will be appreciated that the removal and charging of the rechargeable battery 20 is facilitated by the removable manner described above. The detachable manner may be realized by a screw, a snap, etc., and is not limited herein.

In one embodiment, as shown in fig. 2, an indicator light 19 is disposed at the discharge port 16 of the housing 10, and the indicator light 19 is used for indicating the concentration of ozone and/or formaldehyde. It can be understood that by setting the indicator lamp 19, the concentration of ozone and/or formaldehyde can be visualized, so that the user can visually acquire the current concentration of ozone and/or formaldehyde; meanwhile, the indicator light 19 also has a warning function so as to achieve the purpose of reminding the user.

Preferably, the indicator light 19 is a ring-shaped light strip, and the ring-shaped waiting indicator light 19 at the release port 16 is a tricolor light, and the whole looks like a mixed color. That is, by controlling the color composition so that the indicator lamp 19 displays different colors, each color represents one ozone concentration and/or formaldehyde concentration range, the purpose of prompting the user is achieved by the display of different colors. It should be noted that the tricolor lamp is the prior art, and the specific principle thereof is not described herein.

Of course, in other embodiments, the indicator light 19 may be provided in plural, and the color of each indicator light 19 is different, and each color represents an ozone concentration and/or formaldehyde concentration range, so as to achieve the purpose of prompting the user. For example, 3 indicator lights 19 may be provided, and the 3 indicator lights are red, yellow and green, respectively, the red indicating high concentration (high risk), the yellow indicating medium concentration (medium risk), and the green indicating low concentration (safety).

In one embodiment, the rechargeable battery 20 is a lithium battery pack. It can be understood that the lithium battery pack has large electricity storage capacity, is durable and small in size, can be used for a long time after the product is charged once, and is favorable for miniaturization of the product. The ozone generator 40 is a conventional device for generating ozone, and the specific structure thereof is not described herein. In the present embodiment, when ozone is required, the ozone generator 40 generates high pressure to ionize (or chemically, photochemically react) the air entering from the second air intake holes 15, so that part of the oxygen in the air is decomposed and polymerized into ozone. Of course, in other embodiments, the ozone generation may be performed by other devices or methods, such as ultraviolet irradiation or electrolysis.

In one embodiment, as shown in fig. 1, the miniature harmful gas detecting and removing device 100 for cabinets further comprises a main board 50 and an ozone sensor 60, wherein the main board 50 and the ozone sensor 60 are both arranged in the second chamber 12, and the ozone sensor 60 is used for detecting the ozone content in the air entering from the first air inlet hole 14; the rechargeable battery 20, the formaldehyde sensor 30, the ozone generator 40 and the ozone sensor 60 are all in communication connection (electrical connection and signal connection) with the main board 50, and then all the components are uniformly and reasonably scheduled to work through the main board 50; meanwhile, the ozone sensor 60 is utilized to detect the concentration of ozone in the cabinet, and the formaldehyde sensor 30 is matched to monitor in real time and reasonably and properly release the generated ozone, so that the energy consumption is saved, and the service time of the miniature harmful gas detection cleaner 100 for the cabinet is prolonged. Here, the main board 50 is a circuit board that realizes the above-described functions.

As shown in fig. 1, the miniature harmful gas detection remover for cabinets 100 further includes a TVOC sensor 70, and the TVOC sensor 70 is provided in the second chamber 12. TVOC is the English abbreviation of "Total Volatile Organic Compounds", meaning Total Volatile Organic Compounds, and TVOC is toxic, irritant, carcinogenic and special odor, and can affect skin and mucous membrane, causing acute damage to human body. And through setting up TVOC sensor 70, can further detect the gaseous content of TVOC in the cabinet, ozone has strong oxidizing property to come oxidative decomposition TVOC gas through ozone, further purify the harmful gas in the cabinet.

In one embodiment, the formaldehyde sensor 30, the ozone sensor 60 and the TVOC sensor 70 are independently disposed on the motherboard 50 and are in communication connection with the motherboard 50; simultaneously, along the horizontal direction (the vertical direction of perpendicular to), formaldehyde sensor 30, ozone sensor 60 and TVOC sensor 70 set up side by side, and formaldehyde sensor 30, ozone sensor 60 and TVOC sensor 70 are located same horizontal plane promptly to effectively practice thrift the space of second cavity 12 room, make the structure of this product compacter, be favorable to the product miniaturization and reduce the shared space of product.

In another embodiment, the formaldehyde sensor 30, the ozone sensor 60 and the TVOC sensor 70 are integrated on the motherboard 50, respectively. It can be understood that the product structure can be more compact through the integration arrangement.

In an embodiment, the miniature harmful gas detection cleaner 100 for cabinets further comprises a wireless module 80 and/or a bluetooth module 90, the wireless module 80 and/or the bluetooth module 90 is in signal connection with the main board 50 and is used for wirelessly connecting external equipment, so that information of the main board 50 is fed back to the external equipment, and the miniature harmful gas detection cleaner 100 for cabinets realizes remote monitoring, so that a user can know data such as the electric quantity of a rechargeable battery, the formaldehyde emission of a controlled area, whether the formaldehyde emission of the area is slow down, and the effect after control in real time.

In one embodiment, the miniature harmful gas detection remover for cabinets 100 further comprises a circulation fan (not shown), and the circulation fan is disposed in the third chamber 13. It can be understood that the flow speed of the air in the cabinet can be accelerated by arranging the circulating fan, so that the air purification speed is accelerated; meanwhile, the circulating fan can enable ozone and formaldehyde to be mixed more fully, and the oxidative decomposition effect is improved. In addition, it is known that the air in the cabinet is generally in a calm state, and in the calm state, the problem that the local content of the gas such as formaldehyde in the cabinet is high occurs, so that the detection accuracy of each sensor (formaldehyde sensor 30, ozone sensor 60, etc.) is poor. And this application, through setting up the circulation fan, before detecting formaldehyde content at every turn, can start earlier the circulation fan circulation cabinet in the air flow and increase the degree of consistency that gets into formaldehyde content in the second chamber 12 to improve the precision that each sensor detected.

As shown in fig. 3, the present invention further provides a cabinet assembly 200, wherein the cabinet assembly 200 includes a cabinet 210 and a miniature harmful gas detection cleaner 100 for a cabinet, and the specific structure and function of the miniature harmful gas detection cleaner 100 for a cabinet have been described in the foregoing parts, and are not described herein again. The miniature harmful gas detection cleaner 100 for the cabinet is arranged in the cabinet 210 and is used for detecting and cleaning the harmful gas in the cabinet 210. Here, the cabinet 210 may be a cabinet, a bookcase, a drawer, or the like.

Secondly, the prior art generally uses ozone to sterilize, thereby causing problems such as ozone leakage. The application is to utilize ozone to carry out oxidative decomposition on formaldehyde in a closed cabinet, and the problem of ozone leakage is not needed to be worried about. Meanwhile, the ozone and the formaldehyde are subjected to chemical reaction, the products obtained by the reaction are water, carbon dioxide and oxygen, and the ozone and the formaldehyde are mutually offset. In addition, the ozone sensor 60 is arranged in the device, so that the ozone concentration can be detected for multiple times, and the problem of excessive ozone is avoided; that is, by the above-mentioned series of settings, it is possible to avoid the problem of leakage or surplus of ozone, and to avoid the influence of the surplus of ozone on the health of the user (adult, especially child).

In one embodiment, the miniature harmful gas detection cleaner 100 for the cabinet is integrated on the inner wall of the cabinet 210, that is, the miniature harmful gas detection cleaner 100 for the cabinet and the cabinet 210 are arranged to be integrated by embedding, or the like.

Further, an indicator 211 is arranged on the outer side surface of the cabinet 210, and the indicator 211 is in communication connection with the miniature harmful gas detection remover 100 for the cabinet and used for indicating the air state in the cabinet 210. It can be understood that, by setting the indicator 211, the air condition in the cabinet 210 is indicated, so that the user can obtain the air condition in the cabinet 210 and (for example, the formaldehyde concentration and the ozone concentration) without opening the cabinet 210, thereby achieving the prompting or warning effect and being more convenient to use.

It will be appreciated that the indicator 211 is a combination of a button for controlling the activation of a light and a light which may be provided in different colours to indicate the air condition in the cabinet 210 by different colours, for example green for safety and red for danger. When a user needs to open the cabinet 210, the user can press a button first to turn on the lamp, and the lamp is in communication connection with the main board 50, so that the air state in the cabinet 210 is represented by the color of the lamp through the main board 50, and if the air state is green, the cabinet 210 can be opened; if the color of the lamp is red, it indicates that the air state in the cabinet 210 is dangerous, and the lamp can be turned on after a period of time, so that the cabinet 210 is prevented from being blindly turned on, and the health of adults, particularly children, is prevented from being harmed.

Secondly, indicator 211 can also instruct the running state of the miniature harmful gas detection cleaner 100 for the cabinet, and when the button lamp is not pressed or flickers, the user can be reminded that the miniature harmful gas detection cleaner 100 for the cabinet is in a shutdown state, and the electric quantity may be insufficient, etc.

As shown in fig. 4, the utility model also provides a harmful gas detects clearance system 300 for cabinet, this harmful gas detects clearance system 300 for cabinet includes control terminal 310 and foretell cabinet and detects duster 100 with miniature harmful gas, through wireless module 80 and/or bluetooth module 90 communication connection between control terminal 310 and the cabinet detects duster 100 with miniature harmful gas. Therefore, remote control and monitoring can be realized, a client can know the electric quantity of the rechargeable battery, the formaldehyde emission quantity of the treated area, whether the formaldehyde emission quantity of the area is slow or not, the effect after treatment and the like in real time, and the user experience is improved. Here, the control terminal 310 may be a computer, a mobile phone, a tablet, or the like.

The operation of the miniature harmful gas detection scrubber 100 for a cabinet will be described below.

Firstly, the formaldehyde sensor 30 detects the content of formaldehyde in the second chamber 12, when the concentration of formaldehyde exceeds the international standard and needs to be cleaned, the ozone generator 40 is controlled to release a certain proportion of ozone according to the content of formaldehyde, and then the circulating fan is driven to accelerate the air to circulate, oxidize and decompose the formaldehyde.

Then, the formaldehyde sensor 30 is started again to detect the content of formaldehyde in the second chamber 12, if the formaldehyde is found to be still, the previous process is repeated, if the formaldehyde is found to reach the standard, the ozone sensor 60 is started to detect the concentration of ozone, if the ozone is excessive, the corresponding color is displayed through the indicator lamp 19 or the ozone is excessive on the mobile phone, so as to remind the user that the ozone is excessive. If the ozone content is normal (not excessive), the indicator lamp 19 displays corresponding color or reminds safety on the mobile phone.

It will be appreciated that excess ozone will decompose on its own over time, so if an excess of ozone is detected, the ozone is detected over a period of time (e.g. 15 minutes) to ensure that the ambient air is safe to address the excess of ozone.

The features of the above embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above embodiments are not described, but should be construed as being within the scope of the present specification as long as there is no contradiction between the combinations of the features.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims

1. A miniature harmful gas detection and removal device for a cabinet is characterized by comprising a shell, a rechargeable battery, a formaldehyde sensor and an ozone generator; a first cavity, a second cavity and a third cavity which are mutually independent and are sequentially distributed along the vertical direction from bottom to top are arranged in the shell, and the rechargeable battery is arranged in the first cavity;

2. The miniature harmful gas detection remover for cabinets according to claim 1, further comprising a first partition installed inside the housing and dividing the inside of the housing into the second chamber and the third chamber which are separately provided;

3. The miniature harmful gas detecting and removing device for cabinets of claim 1, further comprising a main board and an ozone sensor, wherein the main board and the ozone sensor are both disposed in the second chamber, and the ozone sensor is used for detecting the ozone content in the air entering from the first air inlet;

the rechargeable battery, the formaldehyde sensor, the ozone generator and the ozone sensor are all in communication connection with the mainboard.

4. The miniature harmful gas detection remover for cabinets according to claim 3, wherein said miniature harmful gas detection remover for cabinets further comprises a TVOC sensor, said TVOC sensor being provided in said second chamber.

5. The miniature harmful gas detecting and removing device for cabinets of claim 4, wherein the formaldehyde sensor, the ozone sensor and the TVOC sensor are arranged side by side in a horizontal direction.

6. The miniature harmful gas detecting and removing device for cabinets of claim 4, wherein the formaldehyde sensor, the ozone sensor and the TVOC sensor are respectively integrated with the main board.

7. The miniature harmful gas detection remover for cabinets according to claim 3, further comprising a wireless module and/or a Bluetooth module, wherein the wireless module and/or the Bluetooth module is in communication connection with the main board and is used for wirelessly connecting external equipment.

8. The miniature harmful gas detection cleaner for cabinets of claim 1, wherein the rechargeable battery is a lithium battery pack.

9. The miniature harmful gas detecting and removing device for cabinets of claim 1, wherein an indicator lamp is arranged at a release port of the housing, and the indicator lamp is used for indicating the concentration of the ozone and/or the formaldehyde.

10. The miniature harmful gas detection remover for cabinets according to claim 1, further comprising a circulation fan disposed in the third chamber for circulating air in the cabinet.

11. A cabinet assembly comprising a cabinet and a miniature harmful gas detection remover for the cabinet as claimed in any of claims 1 to 10.

12. The bin assembly of claim 11, wherein the bin is integrated with a miniature harmful gas detection scrubber on an interior wall of the bin.

13. The cabinet assembly as claimed in claim 11, wherein an indicator is provided on an exterior side of the cabinet, the indicator being in communication with the miniature harmful gas detection scrubber for the cabinet for indicating an air condition within the cabinet.

14. A harmful gas detecting and removing system for cabinets, which comprises a control terminal and a cabinet assembly as claimed in any one of claims 11 to 13, wherein the control terminal is in communication connection with the miniature harmful gas detecting and removing device for cabinets.