CN203829826U - Indoor air purifier - Google Patents

Abstract

The utility model discloses an indoor air purifier, which comprises a body casing, a first layer of filters, and a second layer of filters. Panel, front panel, upper baffle, the rear side of the first layer of filter is connected to the rear panel of the air intake end, the front side is connected to the second layer of filter, the rear panel is provided with an air inlet, the lower left side of the front panel A speed regulating switch mounting hole and a power switch mounting hole are provided, and a speed regulating switch and a power switch are respectively arranged on the speed regulating switch mounting hole and the power switch mounting hole. The speed regulating switch and the power switch are respectively connected with the switching power supply, and the switching power supply It is connected with the motor of the centrifugal fan; a sealed cabin panel is arranged between the second filter and the front panel, the centrifugal fan is connected with the sealed cabin panel, and the airtight cabin air inlet is arranged in the middle of the sealed cabin panel. Compact structure, reliable positioning, convenient installation and disassembly, good purification effect, easy to place and carry.

Description

indoor air purifier

technical field

The utility model relates to the technical field of indoor purification equipment, in particular to an indoor air purifier.

Background technique

The indoor air purifiers in the prior art have a variety of fixing structures for the filter screen, such as inlaid compression type, metal strip frame seaming type, splint screw fixing, etc. The common problem is that it is inconvenient to disassemble and replace. Or it is difficult to meet the requirements of flatness, firmness, beauty, and easy replacement at the same time when it is put in. The main body of each layer of filter is relatively soft and easy to deform. Due to the effect of frictional resistance, the filter layer is easily damaged when taken out or put in, which affects the use. In addition, many isolation layers are discarded after one-time use, and cannot be reused after cleaning, which increases the cost of use. The discarded filter is treated as garbage or even discarded, causing pollution to the environment.

Utility model content

The purpose of the utility model is to provide an indoor air purifier to solve the above-mentioned problems in the prior art; the utility model has the advantages of compact structure, convenient installation and disassembly, good purification effect, and convenient placement and transportation.

The technical scheme that the utility model solves technical problem is:

An indoor air purifier, comprising a body casing, a first layer of filters, and a second layer of filters, the body casing includes a bottom plate, a left baffle, a right baffle, a rear panel with an air inlet, a front panel, The upper baffle, the outside of the first layer of filter is respectively matched with the inner side of the bottom plate, left baffle, right baffle, and upper baffle, the rear side of the first layer of filter is connected with the rear panel of the air intake end, and the front side is connected with the The second layer of filter is connected, the rear panel is provided with an air inlet, the lower left side of the front panel is provided with a speed control switch installation hole, a power switch installation hole, and the speed control switch installation hole and the power switch installation hole are respectively provided with A speed control switch and a power switch, the speed control switch and the power switch are respectively connected to the switching power supply, and the switching power supply is connected to the motor of the centrifugal fan; a sealed cabin panel is arranged between the second filter and the front panel , the centrifugal fan is connected to the airtight cabin panel, and the airtight cabin air inlet is arranged in the middle of the airtight cabin panel;

The upper left corner of the left baffle is provided with a groove on the left baffle, the upper part is provided with a first upper baffle socket, the lower part of the first upper baffle socket is provided with a side air outlet, and the lower side of the side air outlet is provided with a left The baffle carrying hole, the lower left corner is provided with the first base plate insertion interface, the right side of the left baffle is provided with the first front panel insertion interface, and the middle is provided with the first sealing baffle insertion interface;

The upper left corner of the right baffle is provided with a groove on the right baffle, the upper part is provided with a second upper baffle socket, the lower part of the second upper baffle socket is provided with a right baffle carrying hole, and the lower left corner is provided with a second bottom plate Insertion interface, the right side of the right baffle is provided with a second front panel insertion interface, and the middle is provided with a second sealing baffle insertion interface;

The upper four corners of the left baffle and the right baffle are provided with chamfers;

The base plate is provided with a left base plate protrusion and a right baffle plate protrusion, and a base plate insertion interface is provided in the middle; connecting grooves are respectively provided on both sides of the base plate; the left base plate protrusion is connected with the second base plate insertion interface, and the right baffle The board protrusion is connected with the socket of the first bottom board;

The upper part of the rear panel is provided with a protrusion on the upper part of the rear panel, and the lower part is provided with a protrusion on the lower part of the rear panel. The lower protrusions are respectively connected to the sockets of the bottom plate, and there are multiple air inlets on the rear panel, and connecting ribs are arranged between the multiple air inlets;

The left side of the front panel is provided with a protrusion on the left side of the front panel, and the right side is provided with a protrusion on the right side of the front panel. Connect with the second front panel socket;

The upper baffle includes an upper baffle left protrusion connected with the left baffle, and an upper baffle right protrusion connected with the right baffle, and the upper baffle left protrusion is connected with the upper baffle socket, the The right protrusion of the upper baffle is connected to the socket of the second upper baffle, and the upper baffle is provided with an air outlet;

The left and right sides of the sealed compartment panel are respectively provided with a left protrusion of the sealed compartment panel and a right protrusion of the sealed compartment panel. The second sealing baffle is connected to the plug interface.

An adjustment baffle is provided between the second layer of filter and the sealed cabin panel, and the middle of the connecting belt around the adjustment baffle is a through hole, and the surroundings of the front and rear sides of the adjustment baffle are respectively connected with the second layer of filter. , The edge of the airtight cabin panel is sealed and matched, and the edge of the adjustment baffle is provided with an adjustment baffle connection groove, and the adjustment baffle is respectively connected with the left baffle, the right baffle, and the bottom plate through the adjustment baffle connection groove and the bolt and nut assembly connect.

An air outlet is arranged on the top of the left baffle, and the air outlet of the centrifugal fan coincides with the air outlet on the left baffle.

The air inlet is arranged in the middle of the rear panel, and fixing holes are arranged around the air inlet, and the air inlet is connected with an external pipeline, and the rear panel is connected with a suspension support through the fixing holes.

An air outlet is arranged on the upper baffle.

The first-layer filter includes a metal frame and a filter body. The frame is formed by stamping a metal sheet. The frame includes a peripheral bracket connected as one, and a bracket through hole in the middle of the bracket. Each side of the bracket is punched. Discontinuous and independent long slots are formed.

The filter body includes a filter element in the middle, a first bent edge and a second bent edge connected to the filter element, the first bent edge matches the long slot hole, and the second bent edge is worn by the first bent edge After the slot is too long, the end is bent twice. The first bending edge is perpendicular to the filter element, and the second bending edge is parallel to the filter element. The second bending edge can be folded after the edge passes through the long slot hole. The bending is matched with the peripheral bracket, the inner surface of the filter element is in contact with the outer surface of the frame, and the second bent edge is in contact with the inner surface of the frame.

The shell is made of transparent acrylic material, and is made of transparent engineering plastics, so that the operation and use status of the structure inside the shell can be clearly observed, especially the first layer filter and the second layer filter are easy to observe Check the blockage or even damage of the filter element to determine whether it needs to be taken out for cleaning or replacement.

The filter body is made of stainless steel filter mesh.

The beneficial effects of the utility model:

1. The utility model has the advantages of compact structure, reliable positioning, convenient installation and disassembly, good purification effect, and convenient placement and transportation. Installed through the socket and the protrusion, the positioning is reliable, and the disassembly is convenient; after the left baffle and the right baffle are provided with chamfers, it is convenient for the installation and disassembly of the rear panel and the front panel, which is conducive to the operator's safe operation and avoids operation. scratches.

2. By changing the thickness of different adjustment baffles, the distance between the second layer filter and the panel of the airtight cabin can be adjusted, so as to replace the second layer filter with different thicknesses according to the needs of indoor air purification, while ensuring the distance between the two The reliability of the sealing between them can avoid the reduction of the purification effect due to the poor sealing of the surrounding area.

3. The adjusting baffle is connected with the left baffle, the right baffle, and the bottom plate respectively through the adjusting baffle connecting groove, the left baffle connecting hole, the right baffle connecting hole and the bolt and nut assembly to form a fixed and reliable connecting frame, which can It is convenient to move the whole machine through the porting hole of the left baffle and the porting hole of the right baffle. The porting hole of the left baffle and the porting hole of the right baffle adopt a structure of 3 parallel intersecting holes, which conforms to the principle of ergonomics and is more comfortable and convenient to carry .

4. When the air outlet is set on the left baffle, the purified wind is blown out from the side, and the device of the present utility model can be used as a fan. At this time, the wind blown out by the purified household, because the positions of the air outlets overlap , The air volume is large and the air speed is fast. After the purifier of the utility model is placed in an appropriate position, the indoor air circulation will be accelerated, and the user can fully absorb the clean air while feeling the coolness of the breeze.

5. The air inlet is located in the middle of the rear panel, and the air inlet is connected to the external pipe. The rear panel is connected to the suspension support through the fixing hole. The fixing hole will fix the whole machine of the present utility model on the door or window, and the air inlet pipe can be fixedly connected with the air inlet when necessary, and the outdoor air enters the room after being filtered, so that the outdoor air can be directly converted into indoor air. Clean the air.

6. The air outlet is set on the upper baffle. Due to the fast wind speed at the outlet of the purifier, it will drive the surrounding air, especially the indoor air, to rise and accelerate the air circulation speed, thereby accelerating the purification efficiency and effect of indoor air.

7. In the middle of the through hole of the bracket, there is a reinforced connecting rib to increase the connection rigidity, which has the effect of increasing the strength, and also serves as a handle for replacing the filter screen, which is convenient for taking out the filter screen; the outer edge of the peripheral bracket is provided with a connecting hole, through The connection hole connects the filter body with the metal frame, and the connection is more reliable and stable.

8. The utility model uses transparent acrylic as the shell of the body, or other transparent engineering plastics, so that the operation and use status of the structure inside the shell can be clearly observed, especially it is easy to observe the first filter, the second Check the blockage or even damage of the filter element of the layer filter to determine whether it needs to be taken out for cleaning or replacement.

8. The utility model uses transparent acrylic as the body shell, or other transparent engineering plastics, which can be used as teaching aids for teaching demonstrations. It has the characteristics of intuition and transparency, and can have an intuitive understanding of the connection relationship between internal parts , It is convenient for students, and the protrusions between the parts are connected with the plug interface, the connection is simple, it is convenient for the hands-on assembly operation test in the teaching link, and the installation and disassembly are convenient.

Description of drawings

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

Fig. 2 is a schematic diagram of the structure of the left baffle;

Fig. 3 is a schematic diagram of the structure of the right baffle;

Figure 4 is a schematic diagram of the first structure of the rear panel;

Figure 5 is a schematic diagram of the front panel structure;

Figure 6 is a schematic diagram of the base plate structure;

Figure 7 is a schematic diagram of the structure of the upper baffle;

Fig. 8 is a structural schematic diagram of the sealed cabin panel;

Figure 9 is a schematic diagram of the structure of the adjustment baffle;

Fig. 10 is a second structural schematic diagram of the rear panel;

Fig. 11 is a schematic diagram of the structure in direction B of Fig. 1;

Fig. 12 is a schematic structural view of the first layer filter 2;

Fig. 13 is a schematic diagram of the first structure of the metal frame;

Fig. 14 is the sectional view of A-A of Fig. 13;

Fig. 15 is a schematic diagram of the second structure of the metal frame;

Fig. 16 is a schematic view of the structure of the filter body;

Figure 17 is a B-B sectional view of Figure 16;

Fig. 18 is a sectional view along line C-C of Fig. 16 .

Detailed ways

In order to better understand the utility model, the implementation of the utility model will be explained in detail below in conjunction with the accompanying drawings.

As shown in Figures 1 to 18, an indoor air cleaner includes a body shell 1, a first filter 2, and a second filter 3. The body shell 1 includes a bottom plate 15, a left baffle 11, a right Baffle plate 12, rear panel 13, front panel 14, upper baffle plate 16 that are provided with air inlet, described first layer filter 2 outer sides are connected with bottom plate 15, left baffle plate 11, right baffle plate 12, upper baffle plate respectively The inner side of the plate 16 cooperates, the rear side of the first layer of filter 2 is connected with the rear panel 13 of the air intake end, and the front side is connected with the second layer of filter 3, and the rear panel 13 is provided with an air inlet 131, and the front panel 14 The lower left side of the bottom left side is provided with speed control switch installation hole 141, power switch installation hole 142, and speed control switch installation hole 141, power switch installation hole 142 are respectively provided with speed control switch, power switch, and described speed control switch, power switch are respectively Connect with switching power supply 143, described switching power supply 143 is connected with the motor of centrifugal blower fan 5; Seal cabin panel 17 is arranged between described second layer filter 3 and front panel 14, described centrifugal fan and seal cabin panel Connected, the airtight cabin air inlet 171 is provided in the middle of the airtight cabin panel 17 .

The upper part of the left baffle 11 is provided with an air outlet 111 , and the air outlet of the centrifugal fan 5 coincides with the air outlet 111 on the left baffle 11 . When the air outlet 111 is located on the left baffle plate 11, the purified wind is blown out from the side, and the equipment of the present utility model can be used as a fan. Overlapping, large air volume, and fast air speed, after the purifier of the utility model is placed in an appropriate position, the indoor air circulation is accelerated, and the user can fully absorb clean air while feeling the coolness of the breeze.

The upper baffle 16 is provided with an air outlet 164 . When the air outlet 164 is arranged on the upper baffle plate 16, because the outlet wind speed of the purifier is fast, it will drive the surrounding air, especially the indoor air, to rise and accelerate the air circulation speed, thereby accelerating the purification efficiency and effect of the indoor air.

An adjustment baffle 18 is provided between the second layer of filter 3 and the airtight cabin panel 17, and the middle of the connecting band 181 around the adjustment baffle 18 is a through hole 182, and the surroundings of the front and rear sides of the adjustment baffle 18 are Respectively cooperate with the edge sealing of the second layer of filter 3 and the sealing cabin panel 17, the edge of the adjustment baffle 18 is provided with an adjustment baffle connection groove 183, and the adjustment baffle 18 passes through the adjustment baffle connection groove 183, and the bolt and nut The components are respectively connected with the left baffle 11 , the right baffle 12 and the bottom plate 15 . By changing the thickness of different adjustment baffles 18, the distance between the second layer filter 3 and the airtight cabin panel 17 can be adjusted, so as to replace the second layer filter 3 of different thicknesses according to the needs of indoor air purification, while ensuring two To ensure the reliability of the seal between the two, and avoid the reduction of the purification effect due to the poor sealing of the surrounding area.

Sealing cabin panel 17 middle is provided with sealing plate ventilation hole, left and right sides are respectively provided with sealing cabin panel left convex 172, sealing cabin panel right convex 173, described sealing cabin panel left convex 172, sealing cabin panel right convex 173 are respectively connected with the first sealing baffle insertion port 117 and the second sealing baffle insertion port 127 .

The base plate 15 is provided with a left base plate protrusion 151, a right baffle plate protrusion 152, and a base plate insertion port 153 in the middle; connecting grooves 154 are respectively provided on both sides of the base plate 15. The left base plate protrusion 151 is connected to the second base plate socket 125, and the right baffle protrusion 152 is connected to the first base plate socket 115,

The upper left corner of the left baffle 11 is provided with a groove 112 on the left baffle, and the upper part is provided with a first upper baffle socket 113, and the lower part of the first upper baffle socket 113 is provided with a side air outlet 111, and the side air outlet The lower side of 111 is provided with a left baffle carrying hole 114, the lower left corner is provided with a first bottom plate socket 115, the right side of the left baffle is provided with a first front panel socket 116, and the middle is provided with a first sealing baffle socket 117 ;

The upper left corner of the right baffle 12 is provided with a groove 122 on the right baffle, the upper part is provided with a second upper baffle socket 123, and the lower part of the second upper baffle socket 123 is provided with a right baffle carrying hole 124. There is a second bottom plate insertion port 125, a second front panel insertion port 126 is provided on the right side of the right baffle, and a second sealing baffle insertion port 127 is provided in the middle;

The upper part of the rear panel 13 is provided with a protrusion 132 on the upper part of the rear panel, and the lower part is provided with a protrusion 133 on the lower part of the rear panel. The lower protrusions 133 of the rear panel are respectively connected to the sockets 153 of the bottom panel. There are multiple air inlets 131 on the rear panel 13, and connecting ribs 134 are provided between the multiple air inlets.

The air inlet 131 is located in the middle of the rear panel 13, and a fixing hole 135 is arranged around the air inlet 131. The air inlet 131 is connected to an external pipeline, and the rear panel 13 is connected to a suspension support through the fixing hole. When it is necessary to adopt the suspension mode to hang on the door or the window position, the complete machine of the present utility model will be fixed on the door or the window through the fixing hole on the rear panel 13, and the air inlet pipe can also be fixedly connected with the air inlet when necessary, The outdoor air enters the room after being filtered, so that the outdoor air can be directly converted into clean indoor air.

The left side of the front panel is provided with a front panel left protrusion 144, and the right side is provided with a front panel right protrusion 145, and the front panel left protrusion 144 is connected with the first front panel socket 116. The protrusion 145 on the right side of the panel is connected with the second front panel socket 126 .

The upper baffle includes an upper baffle left protrusion 161 connected with the left baffle, an upper baffle right protrusion 162 connected with the right baffle, and the upper baffle left protrusion 161 is connected with the upper baffle insertion port 113 The right protrusion 162 of the upper baffle is connected to the second upper baffle socket 123 , and the upper baffle 16 is provided with an air outlet 164 .

Chamfers 118 are provided at the upper four corners of the left baffle and the right baffle.

The left baffle is provided with a first front panel socket 116, a first sealing baffle socket 117, a first upper baffle socket 113, and a first bottom plate socket 115; the right baffle is provided with a second upper baffle Insertion interface 123, the second bottom plate insertion interface 125, the second front panel insertion interface 126, the second sealing baffle insertion interface 127, the second bottom plate insertion interface 125; The protrusions on the airtight cabin panel 17 and the front panel 14 are connected respectively, and are installed with the protrusions through the socket 126, so that the positioning is reliable and the assembly and disassembly are convenient.

Through the cooperation of the groove 112 on the left baffle and the groove 122 on the right baffle with the upper protrusion 132 on the rear panel, the rear panel can be easily inserted or removed from the groove 112 on the left baffle and the groove 122 on the right baffle , accurate positioning, easy disassembly and assembly.

At the same time, the adjusting baffle plate 18 is provided with an adjusting baffle plate connecting groove 183, and the left baffle plate 11, the right baffle plate 12, and the base plate 15 are provided with a left baffle plate connecting hole 118, a right baffle plate connecting hole 128, and an adjusting baffle plate 18. By adjusting the connecting groove 183 of the baffle, the connecting hole 118 of the left baffle, the connecting hole 128 of the right baffle, and the bolt and nut components are respectively connected with the left baffle 11, the right baffle 12, and the bottom plate 15 to form a fixed and reliable connecting frame , the whole machine can be easily moved through the left baffle carrying hole 114 and the right baffle carrying hole 124, the left baffle carrying hole 114 and the right baffle carrying hole 124 adopt three parallel intersecting hole structures, which conform to ergonomics Learning principle, more comfortable and convenient to carry.

The first layer of filter 2 includes a metal frame 21 and a filter body 22. The frame 21 is formed by stamping a metal sheet. The frame 21 includes a peripheral bracket connected as one, and a bracket through hole 217 in the middle of the bracket. Each side of each side is punched to form intermittent independent long slot holes 211, 212, 213, 214. The middle of the bracket through hole is provided with a strengthening connecting rib 216 to increase the connection rigidity, which not only has the effect of increasing the strength, but also serves as a handle for replacing the filter screen to facilitate the removal of the filter screen. Alternatively, a connection hole 215 is provided at the outer edge of the peripheral bracket, and the filter body 22 is connected to the metal frame 21 through the connection hole 215 .

The filter body 22 includes a filter element 223 in the middle, a first bent edge 221 and a second bent edge 222 connected to the filter element, the first bent edge 221 is matched with the long slots 211, 212, 213, 214, The second bending edge 222 is the secondary bending of the end after the first bending edge 221 passes through the long slot holes 211, 212, 213, 214. The first bending edge 221 is perpendicular to the filter element 223, The second bent edge 222 is parallel to the filter element 223 , and the folded edge of the second bent edge 222 can pass through the long slot and be bent to match the peripheral bracket. The inner surface 224 of the filter element 223 is in contact with the outer surface 218 of the frame 21 , and the second bent edge 222 is in contact with the inner surface 219 of the frame 21 .

The shell 1 is made of transparent acrylic material, and is made of transparent engineering plastics, so that the operation and use status of the structure inside the shell can be clearly observed, especially the first layer filter and the second layer filter can be easily observed Check the blockage or even damage of the filter element to determine whether it needs to be taken out for cleaning or replacement.

The filter body 22 is made of stainless steel filter mesh. It adopts stainless steel filter mesh, which has thin wall thickness, high strength, good elasticity and rigidity, good bending performance, the structure will not break after repeated bending, long service life, and reduced use and maintenance costs. The bending plan of the stainless steel filter mesh, the four sides are bent 90° along the inner line 226 and then inserted into four corresponding elongated slots, the outer end 227 is bent 90° to the outer (inner) side to form, the structure is reasonable and the process is simple , The filter screen is squeezed and flattened after being inserted into the purifier, the force is uniform, flat and beautiful, easy to replace, and has a long service life.

Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it is not a limitation to the scope of protection of the utility model. On the basis of the technical solution of the utility model, those skilled in the art can make Various modifications or deformations are still within the protection scope of the present utility model.

Claims (9)

1. an indoor air cleaner, comprise body fuselage, ground floor filter, second layer filter, it is characterized in that, described body fuselage comprises base plate, right baffle-plate, right baffle plate, be provided with the rear board of air inlet, front panel, overhead gage, outside described ground floor filter surrounding respectively with base plate, right baffle-plate, right baffle plate, the inner side of overhead gage coordinates, ground floor filter rear side is connected with the rear board of inlet end, front side is connected with second layer filter, rear board is provided with air inlet, the lower-left side of described front panel is provided with speed-regulating switch installing hole, power switch installing hole, speed-regulating switch installing hole, on power switch installing hole, be respectively equipped with speed-regulating switch, power switch, described speed-regulating switch, power switch is connected with Switching Power Supply respectively, described Switching Power Supply is connected with the motor of centrifugal fan, between described second layer filter and front panel, be provided with sealed compartment panel, described centrifugal fan is connected with sealed compartment panel, is provided with sealed compartment air inlet in the middle of described sealed compartment panel.

2. indoor air cleaner as claimed in claim 1, it is characterized in that, the upper left corner of described right baffle-plate is provided with right baffle-plate upper groove, top is provided with the first overhead gage interface, the first overhead gage interface bottom is provided with side air-out mouth, side air-out mouth downside is provided with right baffle-plate conveying hole, and the lower left corner is provided with the first base plate interface, and the right side of right baffle-plate is provided with the first front panel interface, centre is provided with the first sealing baffle interface;

The described right baffle plate upper left corner is provided with right baffle plate upper groove, top is provided with the second overhead gage interface, the second overhead gage interface bottom is provided with right baffle plate conveying hole, the lower left corner is provided with the second base plate interface, and the right side of right baffle plate is provided with second face plate interface, centre is provided with the second sealing baffle interface;

Described right baffle-plate, right baffle plate top corner location are provided with chamfering;

Described base plate is provided with left bottom plate projection, right baffle plate projection, and centre is provided with base plate interface; Base plate both sides are respectively equipped with link slot; Described left bottom plate projection is connected with the second base plate interface, and described right baffle plate projection is connected with the first base plate interface;

Described rear board top is provided with rear board upper lobes, bottom is provided with rear board lower lobes, described rear board upper lobes is connected with right baffle-plate upper groove, right baffle plate upper groove respectively, described rear board lower lobes connects respectively at base plate interface, air inlet on described rear board is provided with multiple, between multiple air inlets, is provided with dowel;

Described front panel left side is provided with front panel left hand projection, right side is provided with front panel right side projection, and described front panel left hand projection is connected with the first front panel interface, and described front panel right side projection is connected with second face plate interface;

Described overhead gage comprises the left projection of the overhead gage being connected with right baffle-plate, the right projection of overhead gage being connected with right baffle plate, the left projection of described overhead gage is connected with overhead gage interface, and the right projection of described overhead gage is connected with the second overhead gage interface, and described overhead gage is provided with air outlet;

The described sealed compartment panel left and right sides is respectively equipped with the left projection of sealed compartment panel, the right projection of sealed compartment panel, and the left projection of described sealed compartment panel, the right projection of sealed compartment panel are connected with the first sealing baffle interface, the second sealing baffle interface respectively.

3. indoor air cleaner as claimed in claim 2, it is characterized in that, between described second layer filter and sealed compartment panel, be provided with controllable register, the centre of the surrounding connecting band of described controllable register is through hole, the surrounding of the both sides, front and back of controllable register coordinates with the edge seal of second layer filter, sealed compartment panel respectively, the edge of controllable register is provided with controllable register link slot, and described controllable register is connected with right baffle-plate, right baffle plate and base plate respectively by controllable register link slot and bolt and nut component.

4. indoor air cleaner as claimed in claim 1, is characterized in that, described air inlet is located in the middle of rear board, and air inlet is provided with fixing hole around, and described air inlet is connected with external pipe, and described rear board is connected with suspension strut thing by fixing hole.

5. indoor air cleaner as claimed in claim 1, is characterized in that, described right baffle-plate top is provided with air outlet, and the air outlet of centrifugal fan overlaps with the air outlet position on right baffle-plate.

6. indoor air cleaner as claimed in claim 1, is characterized in that, described overhead gage is provided with air outlet.

7. indoor air cleaner as claimed in claim 1, it is characterized in that, described ground floor filter comprises metal framework, filtering bodies, described framework is parallel computing, described framework comprises the rack ventilating hole in the middle of peripheral frame, the support connecting as one, and each side of described support is formed and is interrupted independently long slot bore by punching press.

8. indoor air cleaner as claimed in claim 7, it is characterized in that, described filtering bodies adopts stainless steel screen pack to make, filter core in the middle of described filtering bodies comprises, the first bending edge being connected with filter core, the second bending edge, described the first bending edge coordinates with long slot bore, the second bending edge is that the first bending edge is through after long slot bore, end is carried out secondary bending, the first bending edge is vertical with filter core, the second bending edge is parallel with filter core, the bending from long slot bore passes of the second bending edge foldable edge coordinates with peripheral frame, the inner surface of filter core contacts with the lateral surface of framework, the second bending edge contacts with the medial surface of framework.

9. the indoor air cleaner as described in claim 1 to 8 any one, is characterized in that, described shell adopts transparent acrylic material to make.