CN207422464U - A kind of separate air multiple times of filtration device - Google Patents

Abstract

The utility model discloses a separate air multiple filter device, which belongs to the technical field of air purification and comprises a device main body, an end cover and an air suction device, and the device main body includes a port for communicating with the end cover and an air suction device The first air inlet pipe, the interconnected intake filter chamber and exhaust filter chamber arranged around the first air inlet pipe, and the exhaust part for discharging the filtered air, wherein the exhaust filter chamber is connected with the exhaust air The air suction device is provided with an air inlet matched with the first air inlet pipe and an air outlet connected with the air intake filter chamber on the connection surface with the main body of the device. The utility model provides a separate air multiple filtering device with novel structure, convenient cleaning of parts, effective guiding of air for multiple filtering, and good purification effect.

Description

A separate air multiple filter device

technical field

The utility model relates to the technical field of air purification, in particular to a separate air multiple filter device.

Background technique

At present, air purifiers are used in home, medical, and industrial fields. In the home field, stand-alone household air purifiers are the mainstream products in the market. The main function is to remove particulate matter in the air, including allergens, indoor PM2.5, etc., and it can also solve the problem of volatile organic compounds in indoors, underground spaces, and cars caused by decoration or other reasons. Due to the persistent and uncertain characteristics of the release of air pollutants in relatively closed spaces, the use of air purifiers to purify indoor air is one of the internationally recognized methods to improve indoor air quality.

When in use, the air purifier, like the water purifier, needs to be cleaned regularly, and some need to replace the filter screen, filter, etc. to maintain its purification effect. The maintenance and maintenance of air purifiers depends on different brands and different types of air purifiers. Among them, the core of the air purifier is the filter material. Some filter materials are good at filtering pollen, and some are specialized in removing particles. If used improperly, the air purifier may also become a "pollution source".

In the prior art, air purifiers are mainly divided into two categories: one is the traditional one that selects relative filter materials for specific harmful substances to filter. This type of air purifier has a relatively simple structure, but its scope of application is relatively narrow. It has great limitations; the other is the multi-filter purifier that is currently favored by consumers on the market. This kind of air purifier can filter a variety of harmful substances by setting multi-layer filter materials. Compared with the former For air purifiers, it has a wider scope of application. However, this air purifier is generally provided with a plurality of air filter parts due to the need for multiple filtrations; its structure is complex, and the disassembly and assembly of each part is very complicated, which is not conducive to the replacement and cleaning of filter screens, filters and other parts. , Long-term use will inevitably lead to the problem of decreased purification effect.

Utility model content

The purpose of this utility model is to provide a separate air multiple filter device with novel structure, easy cleaning of parts, effective guidance of air for multiple filter, and good purification effect.

The technical scheme of the utility model is: a separate air filter device for multiple times, including a device main body, an end cover and an air suction device. The air inlet duct, the intake filter bin and the exhaust filter bin arranged around the first air inlet duct, and the exhaust part for discharging the filtered air, wherein the exhaust filter bin is connected with the exhaust part, and the suction The air device is provided with an air inlet matched with the first air inlet pipe and an air outlet connected with the air inlet filter chamber on the connecting surface with the device main body, and the air suction device is also provided with a second air inlet connected with the outside. air duct.

Further, in the above-mentioned separate multiple air filter device, the upper part and the lower part of the main body of the device are respectively provided with a first connecting part and a second connecting part for installing the end cover and the suction device.

Further, in the above-mentioned separate air filter device for multiple times, the first connecting part is provided with a hinge part and a buckling part used to cooperate with the end cover; the first connecting part is also provided with Filter socket.

Further, in the above-mentioned separate air filter device for multiple times, a filter part is installed in the filter chamber, and the filter part includes a first filter sheet and a second filter sheet for filtering harmful substances in the air and arranged in parallel with each other. sheet, and the filter part further includes a fixing bracket for installing the first filter sheet and the second filter sheet.

Further, in the above-mentioned separate multiple air filter device, a first telescopic hose is inserted into the first air inlet duct.

Furthermore, in the above-mentioned separate multiple air filter device, the exhaust part is a plate-shaped material covered with air holes on the outer surface of the device main body.

Furthermore, in the above-mentioned separate multiple air filter device, the end cover is provided with a detachable activated carbon filter part which communicates with the first air inlet pipe.

Further, in the above-mentioned separate multiple air filter device, the air suction device is provided with a control switch for controlling the entire device and an installation part for plugging in the second air inlet pipe.

Further, in the above-mentioned separated multiple air filter device, the second air inlet duct includes a duct main body located in the wall, and second telescopic hoses and external joints arranged at both ends of the duct main body.

Further, in the above-mentioned separated multiple air filter device, a first sealing part is provided on the connecting part of the external joint and the pipeline main body, and a sealing part is provided on the connecting part of the second telescopic hose and the pipeline main body. the second seal.

Beneficial effect

Compared with the prior art, the advantages of a separate air filter device of the utility model are as follows:

1. The utility model provides a separate multiple air filter device, which adopts a modular design. By dividing the whole device into four relatively independent modules: the main body of the device, the end cover, the suction device and the second air inlet pipe, the customer According to your different needs, you can choose the appropriate configuration for matching; and each part is an independent module, which is convenient for maintenance, replacement and cleaning of parts, and improves the service life of the entire device;

2. In the present utility model, the main body of the device is mainly composed of the first air inlet duct connecting the end cover and the suction device at both ends, the intake filter chamber and the exhaust filter chamber arranged around the first air inlet pipe. The device sucks air into the first air inlet duct, and then blows it from the air outlet into the intake filter compartment surrounding the first air intake duct. After the air is filtered by the intake filter compartment, it enters the exhaust filter compartment for secondary filtration and the filtered air The air is discharged from the exhaust part; in this process, the air is filtered at least twice, the filtering effect is good, and different filter materials can be installed in the two filter chambers according to the needs, avoiding the problem of single filtering effect of traditional filters , at the same time, this integrated layout is also convenient for later maintenance and replacement of parts;

3. In the utility model, the filter part is composed of a filter piece of uniform specification and a fixed bracket used to install the filter piece, and is inserted and installed into the filter chamber through the filter part socket on the first connection part, and the customer can flexibly according to actual needs Combination and matching of filter materials with different filtering effects has wide applicability. At the same time, the quick-release structure of the filter part also facilitates the replacement and cleaning of parts. Customers can operate independently, which is better than sending them to a special repair shop. It is said that it is more time-saving and convenient;

4. The utility model has a novel structure, the main body of the filtering device has a simple structure, the specifications of the main parts are uniform, and each part can be disassembled without special tools, and it is very convenient to replace and clean the parts, and the structure of the main body of the device can be effectively The air is guided to pass through multiple filter compartments in turn for multiple filtration, which has a good air purification effect.

The utility model will become clearer through the following description in conjunction with the accompanying drawings, which are used to explain the embodiments of the utility model.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the perspective view of device main body in the utility model;

Fig. 3 is the top view of Fig. 2;

Fig. 4 is the bottom view of Fig. 2;

Fig. 5 is the perspective view of filter part in the utility model;

Fig. 6 is a perspective view of the exhaust part in the utility model;

Fig. 7 is a perspective view of the first flexible hose in the utility model;

Fig. 8 is a perspective view of the end cap in the utility model;

Fig. 9 is a perspective view of the suction device in the utility model;

Fig. 10 is a perspective view of the second air inlet duct in the utility model;

In Fig. 1-10: 1. Device main body; 11. First connection part; 111. Filter socket; 112. Hinge part; 113. Fastening part; 12. First air inlet duct; 13. Second connection part ; 14, exhaust part; 15, intake filter bin; 16, exhaust filter bin; 17, filter part; 171, fixed bracket; 172, first filter sheet; 173, second filter sheet; 2, end cover; 21. Activated carbon filter part; 3. Suction device; 31. Control switch; 32. Installation part; 33. Air outlet; 34. Air inlet; 4. Second air inlet pipe; 41. Pipe body; 42. Second telescopic Hose; 43, external joint; 44, first sealing part; 45, second sealing part; 5, first telescopic hose.

Detailed ways

Embodiments of the present utility model are now described with reference to the accompanying drawings.

Example

The specific embodiment of the present utility model is shown in Fig. 1-Fig. 10, a kind of separated multiple air filter device, comprises device main body 1, end cover 2 and air suction device 3, wherein, device main body 1 includes for connecting end The opening on the cover 2 and the first air inlet duct 12 of the suction device 3, the intake filter bin 15 and the exhaust filter bin 16 arranged around the first air inlet duct 12, the exhaust part for discharging filtered air 14. Wherein, the exhaust filter chamber 16 is connected with the exhaust part 14, and the suction device 3 is provided with an air inlet 34 matched with the first air inlet duct 12 on the connection surface with the device main body 1 and communicated with the air intake filter chamber 15. air outlet 33, the air is sucked into the air inlet 34 through the first air inlet duct 12 under the action of the air suction device 3, enters the air intake filter bin 15 through the air outlet 33, then enters the exhaust filter bin 16 and is discharged by the exhaust part 14 is discharged to complete the purification process. It should be noted that the suction device 3 is also provided with a second air inlet duct 4 communicating with the outside.

In the present invention, as shown in Fig. 2-Fig. 4, the upper part and the lower part of the device main body 1 are respectively provided with a first connecting part 11 and a second connecting part 13 for installing the end cover 2 and the suction device 3. The first connecting part 11 is provided with a hinged part 112 and a fastening part 113 for matching with the end cover 2, and the end cover 2 is connected with the first connecting part 11 through the hinged part 112 and the fastening part 113, and can be used according to actual needs Open and snap. Moreover, a filter socket 111 is provided on the first connection part 11 for fixing the filter part 17, which is convenient for assembly and disassembly.

The main part of the filter part 17 shown in Figure 5 is located in the filter chamber, including a first filter sheet 172 and a second filter sheet 173 arranged in parallel to each other for filtering harmful substances in the air. In addition, the filter part 17 also A fixing bracket 171 for installing the first filter sheet 172 and the second filter sheet 173 is included. Since the filter part 17 is composed of the fixed bracket 171 and the filter, the replacement and cleaning of the parts are very convenient; and the customer can choose the appropriate type of filter according to the actual needs, which improves the scope of application of the device and enables it to filter various harmful materials. In addition, in this embodiment, one component surface of the filter chamber is actually the outer surface of the device main body 1, and as shown in FIG. The plate-shaped material of the vent hole (that is, the plate-shaped material constitutes a component surface of the exhaust filter chamber 16 in the present embodiment) directly communicates with the exhaust filter chamber 16, and the filtered air is discharged from here. In addition, in the actual manufacturing process, the exhaust part 14 can be arranged at any position on the device main body 1 (such as the first connecting part 11 or other positions on the side of the device main body 1, as long as the exhaust part 14 and the exhaust Air filter chamber 16 gets final product).

In the present utility model, the suction device 3 shown in FIG. The air introduced from the outside can also have the function of ventilation while purifying the indoor air (the air introduced from the outside also needs to be filtered through the filter chamber). Regarding the second air inlet duct 4, as shown in Figure 10, the second air inlet duct 4 includes a second telescopic hose 42 for connecting the air suction device 3 formed in sequence, and the duct main body 41 located in the wall can be Prevent large particles from entering the external joint 43 of the second air inlet duct 4 . Moreover, a first sealing portion 44 is provided on the connection between the external joint 43 and the pipeline main body 41, and a second sealing portion 45 is provided on the connection between the second flexible hose 42 and the pipeline main body 41 to ensure that air will not enter the wall and the gap between the pipe body 41.

It should be noted that the end cover 2 as shown in Figure 8 is provided with a detachable active carbon filter part 21 communicated with the first air inlet duct 12 to initially filter harmful substances in the air (such as formaldehyde in newly renovated houses, etc.) ), of course, the customer can also remove it according to their own needs; in addition, the first flexible hose 5 is inserted in the first air inlet duct 12, and when needed, the customer can first remove the activated carbon filter part 21, and then The first flexible hose 5 is pulled out from the first air inlet duct 12 to be used as a new air intake mechanism of the device.

When the utility model is in use, the air suction device 3 is opened, and the indoor (outdoor) air is sucked through the first air inlet pipe 12 and the second air inlet pipe 4 respectively, and then enters the air inlet through the air outlet 33 on the air suction device 3 . The air filter chamber 15 enters the exhaust filter chamber 16 after being filtered by the intake filter chamber 15, and is discharged by the exhaust part 14 after completing the filtration. It should be noted that the number of filter bins in the utility model can be determined according to actual needs, but the exhaust filter bin 16 in the filter bin is not directly connected with the air outlet 33 on the suction device 3 .

The utility model has been described above in conjunction with the best embodiments, but the utility model is not limited to the above-disclosed embodiments, but should cover various modifications and equivalent combinations based on the essence of the utility model.

Claims (10)

1. A separate air multiple filtering device, comprising a device main body (1), an end cover (2) and an air suction device (3), is characterized in that, the device main body (1) includes a connecting end cover ( 2) the opening on the top and the first air inlet duct (12) of the suction device (3), the interconnected intake filter chamber (15) and exhaust filter chamber (15) arranged around the first air inlet duct (12) 16), the exhaust part (14) for discharging filtered air, wherein, the exhaust filter chamber (16) is connected to the exhaust part (14), and the air suction device (3) is connected with the device main body ( 1) The connecting surface is provided with an air inlet (34) matched with the first air inlet duct (12) and an air outlet (33) communicated with the air intake filter chamber (15), the suction device (3) There is also a second air inlet duct (4) communicating with the outside. 2. A separate air filter device for multiple times according to claim 1, characterized in that, the upper and lower parts of the device body (1) are respectively provided with the end cover (2) and the suction device (3) The first connection part (11) and the second connection part (13). 3. A separate air filter device for multiple times according to claim 2, characterized in that, the first connecting part (11) is provided with a hinged part (112) for cooperating with the end cover (2) ) and the fastening portion (113); the first connecting portion (11) is also provided with a filter socket (111). 4. A separate air filter device for multiple times according to claim 1, characterized in that, a filter part (17) is installed in the filter chamber, and the filter part (17) includes a filter for filtering harmful substances in the air. material and arrange the first filter sheet (172) and the second filter sheet (173) parallel to each other; the filter part (17) also includes a fixed bracket(171). 5 . A separate multiple air filtration device according to claim 1 , characterized in that, a first telescopic hose ( 5 ) is inserted into the first air inlet duct ( 12 ). 6. A separate air filter device for multiple times according to claim 1, characterized in that, the exhaust part (14) is a ventilating hole that is arranged on the outer surface of the device main body (1). plate material. 7. A separate air filter device for multiple times according to claim 1, characterized in that, the end cover (2) is provided with a detachable activated carbon connected to the first air inlet pipe (12) Filtration section (21). 8. A kind of separate air filter device for multiple times according to claim 1, characterized in that, the air suction device (3) is provided with a control switch (31) for controlling the whole device and for plugging in all the devices. Describe the installation portion (32) of the second air inlet duct (4). 9. A separate air filter device for multiple times according to claim 1, characterized in that, the second air inlet duct (4) comprises a duct main body (41) located in the wall and a duct body arranged in the duct The second flexible hose (42) and the external joint (43) at the two ends of the main body (41). 10. A separate air multiple filter device according to claim 9, characterized in that a first sealing portion (44) is provided on the connecting portion of the external joint (43) and the pipeline main body (41), A second sealing part (45) is provided on the connecting part of the second flexible hose (42) and the pipeline main body (41).