Air treatment system

Abstract

To provide an air treatment device that can be stably installed to a wall surface.SOLUTION: A housing 40 comprises: a treatment space which irradiates circulating air with light in an ultraviolet region; a first surface including an intake port which leads air to the treatment space; a second surface which includes an exhaust port exhausting air treated in the treatment space, and opposes to the first surface; and a mounting surface 47 which is provided for one surface in a direction crossing the first surface and the second surface. The first projection 84 is provided in a direction crossing the first surface, the second surface and the mounting surface 47, and in a direction directed from the mounting surface 47 to the outside. The second projection 91 is provided below the first projection 84, in a direction crossing the first surface, the second surface and the mounting surface 47, and in a direction directed from the mounting surface 47 to the outside. Projected from the mounting surface 47 below the first projection 84. The first projection 84 is installed so as to be positioned above a first mounting part 21 provided for a wall surface w, and the second projection 91 is installed so as to be positioned above a second mounting part 22 provided for the wall surface w.SELECTED DRAWING: Figure 5

Description

Technical Field

[0001] Embodiments of the present invention , empty relate to an air treatment system.

Background Art

[0002] Conventionally, there are air treatment devices such as air purifiers that circulate air inside a housing to clean the air. In this air treatment device, it is generally used by being placed on the floor surface, but there is a demand for wall-mounted use by being attached to the wall surface.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] The problem to be solved by the present invention is The air treatment device to be stably attachable to a wall surface Empty and to provide an air treatment system.

Means for Solving the Problems

[0005] The air treatment of the embodiment System includes a housing, a first protrusion, and a second protrusion. The housing includes a treatment space that irradiates air flowing through with light in the ultraviolet region, a first surface that includes an air inlet for guiding air to the treatment space, a second surface that is opposite to the first surface and includes an exhaust port for discharging the air treated in the treatment space, and an attachment surface provided on one surface in a direction intersecting the first surface and the second surface. The first protrusion is provided in a direction intersecting the first surface, the second surface, and the attachment surface, and in a direction from the attachment surface toward the outside. The second protrusion is provided below the first protrusion, in a direction intersecting the first surface, the second surface, and the attachment surface, and in a direction from the attachment surface toward the outside. The first protrusion is above the first attachment portion provided on the wall surface SideIt is located at, and the second protruding portion is above the second mounting portion provided on the wall surface. Side It is installed so as to be located at. With the air treatment device attached to the mounting device, there is a space between the mounting surface and the wall surface, and the wiring for supplying power to the air treatment device is drawn out from the mounting surface into the space and housed within the space.

Advantages of the Invention

[0006] The air treatment of the embodiment System According to this, The air treatment device It can be expected to be stably attached to the wall surface.

Brief Description of the Drawings

[0007]

Figure 1

Figure 2

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Figure 5

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Figure 8

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Figure 10

Figure 11

Figure 12

Figure 13

Modes for Carrying Out the Invention

[0008] Hereinafter, an embodiment will be described with reference to the drawings.

[0009] Note that the air treatment device in the following embodiments is a device that performs any one of sterilization, disinfection, sterilization, bacteriostasis, deodorization, and odor elimination on the air flowing inside the air treatment device by a predetermined method. Hereinafter, the treatment of the air treatment device will be described as a sterilization treatment, but the sterilization treatment can be interpreted by replacing it with a disinfection treatment, a sterilization treatment, a bacteriostasis treatment, a deodorization treatment, an odor elimination treatment, etc. Further, the predetermined method here is light irradiation, photocatalyst, etc. Light irradiation means irradiating light with a wavelength in the UV-C region, UV-B region, UV-A region, visible light region, infrared region, etc. A photocatalyst is generated by irradiating light (ultraviolet light or visible light) on a photocatalyst such as titanium oxide disposed inside the air treatment device, and the activities of bacteria, viruses, odor sources, etc. floating in the air are suppressed or decomposed into water and carbon dioxide.

[0010] The air treatment system 10 is shown in FIGS. 1 and 2. The air treatment system 10 includes an air treatment device 11 and a mounting device 12 for mounting the air treatment device 11 on a wall surface w (see FIGS. 5 and 7). Note that, regarding the description of the directions of the following air treatment device 11 and mounting device 12, the directions based on the mounting posture on the wall surface w are shown. For example, the direction from the wall surface w to the air treatment device 11 is the front, and the direction from the air treatment device 11 to the wall surface w is the rear (back direction).

[0011] First, the mounting device 12 will be described.

[0012] As shown in FIGS. 1 to 3, the mounting device 12 includes a mounting member 15 whose back side is mounted on the wall surface w, and a terminal block 16 and a stay 17 mounted on the front side of the mounting member 15.

[0013] The mounting member 15 is formed of a metal plate. The mounting member 15 includes a rectangular mounting plate portion 20 that is longer in the left - right direction than in the up - down direction, a first mounting portion 21 that is an upper side plate portion bent from the upper side of the mounting plate portion 20 toward the front side, a second mounting portion 22 that is a lower side plate portion bent from the lower side of the mounting plate portion 20 toward the front side, and side plate portions 23 bent from the left - right sides toward the front side. The first mounting portion 21, the second mounting portion 22, and the left - right side plate portions 23 have the same amount of protrusion forward from the mounting plate portion 20 and are formed as a substantially square mounting frame portion 24, and the back side of the air treatment device 11 is disposed on the front side of this mounting frame portion 24. Inside the mounting frame portion 24 on the front side of the mounting plate portion 20, a space 25 for accommodating a terminal block 16, a stay 17, and wiring is formed.

[0014] A wiring hole 26 is provided at approximately the center of the mounting plate portion 20 for drawing a power line drawn from the wall surface w into the space 25 from the back side of the mounting plate portion 20 when wiring the power line. Also, between the upper ends of the left - right side plate portions 23 and the first mounting portion 21, a wiring hole 27 is provided for drawing the power line into the space 25 from either one of the left - right side surfaces of the mounting member 15 when wiring the power line drawn from the wall surface w. Further, on the left - right side plate portions 23, wiring holes 28 are provided for inserting a cord with a plug connected to an outlet through either one of the left - right side surfaces of the mounting member 15 when wiring the cord.

[0015] A plurality of holes (hooking holes) 29 are provided in the first mounting portion 21. The holes 29 are provided at three locations: the center in the left - right direction and near both the left and right sides of the first mounting portion 21, and are formed in an elongated hole shape that is long in the left - right direction.

[0016] Mounting holes 30 for screwing are provided on the upper end sides of the left - right side plate portions 23. The mounting device 12 is screwed to the wall surface w through the mounting holes 30, for example.

[0017] Note that the first attachment part 21 and the second attachment part 22 may be provided integrally. For example, the first attachment part 21 and the second attachment part 22 may be configured as separate parts each formed in a substantially L shape. Further, the first attachment part 21 and the second attachment part 22 may be protrusions such as structures protruding from the wall surface w.

[0018] Also, the terminal block 16 is attached to the central region of the mounting plate portion 20 by the terminal block mounting bracket 32.

[0019] Also, the stay 17 is rotatably attached to the stay mounting bracket 34 at the lower end side, and is attached to the lower side of the mounting plate portion 20 by this stay mounting bracket 34. The stay 17 is rotatable between a storage posture in which it is arranged along the front side of the mounting plate portion 20 with respect to the stay mounting bracket 34, and a protruding posture in which it protrudes obliquely forward of the mounting plate portion 20. The protruding posture of the stay 17 is provided with a stopper structure between it and the stay mounting bracket 34 so that rotation is restricted at a predetermined inclination angle.

[0020] Next, the air treatment device 11 will be described.

[0021] As shown in FIGS. 1, 2, and 4, the air treatment device 11 includes a housing 40. Inside the housing 40, a processing space 41 is formed where air circulates and the air in circulation is irradiated with light in the ultraviolet region. The processing space 41 has a cylindrical shape and may have a shape such as a rectangular parallelepiped, a cube, or a cylinder. The direction in which the air in the processing space 41 circulates is the direction from the right side to the left side in FIGS. 1 and 2, and the direction from the left side to the right side in FIG. 4. Note that the air circulation direction may be the direction opposite to the directions shown in FIGS. 1, 2, and 4.

[0022] The housing 40 is provided at one end side (the upstream side in the air flow direction) of the processing space 41 in the direction in which the air in the processing space 41 flows, and includes a first surface 43 having an air intake port 42 which is a first ventilation port, and is provided at the other end side (the downstream side in the air flow direction) of the processing space 41 in the direction in which the air in the processing space 41 flows, and includes a second surface 45 having an exhaust port 44 which is a second ventilation port and faces the first surface 43, and a surface in the direction intersecting the first surface 43 and the second surface 45, and includes a third surface 46 on the front side and a mounting surface 47 on the back side which are provided substantially perpendicular to the first surface 43 and the second surface 45.

[0023] The aforementioned processing space 41 includes a processing unit in which air flows and the air is irradiated with light in the ultraviolet region, a first processing space port on the side of the first ventilation port (air intake port 42), and a second processing space port on the side of the second ventilation port (exhaust port 44). Air is sucked from the first processing space port into the processing unit, and air is exhausted from the second processing space port to the outside of the processing unit. The first processing space port and the second processing space port are preferably configured to be substantially parallel.

[0024] The housing 40 is thin in the front-rear direction in which the third surface 46 and the mounting surface 47 face each other, and the length in the direction in which the first surface 43 and the second surface 45 which are the directions in which the air flows face each other is formed in a shape longer than the direction in which the surfaces arranged vertically in the mounting posture on the wall surface w are substantially perpendicular to the respective surfaces 43, 44, 46, 47.

[0025] The housing 40 includes a main body 50, and a panel 51 which is a front panel or a decorative panel is detachably attached to the third surface 46 which is the front side of the main body 50. As shown in FIG. 8, a plurality of locking portions 52 of snap catches are arranged on the upper and lower two sides of the panel 51, and as shown in FIG. 9, a plurality of locked portions 53 of snap catches are arranged on the upper and lower two sides of the third surface 46 of the main body 50, and the panel 51 is detachably attached to the third surface 46 of the main body 50 by a plurality of snap catches.

[0026] As shown in FIG. 2, the processing space 41 is formed in a cylindrical shape within the main body 50, with its front, rear, upper, and lower perimeters except for the directions of the first surface 43 communicating with the intake port 42 and the second surface 45 communicating with the exhaust port 44 covered by the reflector 54. The reflector 54 reflects or diffuses light in the ultraviolet region.

[0027] A first ventilation cover 55 and a second ventilation cover 56 that allow air to pass through are respectively arranged at the intake port 42 and the exhaust port 44.

[0028] On the second surface 45, at a position in front of the exhaust port 44, an operation panel unit 57 having an operation unit for operating the air treatment device 11 and a display unit for displaying the operation state and the like is provided.

[0029] Also, inside the main body 50, a first light-shielding part 60 that allows air to flow between the processing space 41 and the intake port 42 and prevents light in the ultraviolet region from leaking from the intake port 42 to the outside is disposed, and a second light-shielding part 61 that allows air to flow between the processing space 41 and the exhaust port 44 and prevents light in the ultraviolet region from leaking from the exhaust port 44 to the outside is disposed.

[0030] Between the processing space 41 and the exhaust port 44, and between the second light-shielding part 61 and the exhaust port 44, a fan 62 is disposed to circulate external air into the processing space 41 so as to be sucked in from the intake port 42 and discharged from the exhaust port 44.

[0031] A filter storage part 63 is provided on the processing space 41 side of the first light-shielding part 60, and a filter (filter unit) 64 is detachably arranged in this filter storage part 63. Also, a light irradiation part 65 that irradiates light in the ultraviolet region into the processing space 41 is arranged on the processing space 41 side of the second light-shielding part 61. That is, the filter 64 is arranged to face the first processing space port on the first ventilation port (intake port 42) side of the processing space 41, and the light irradiation part 65 is arranged to face the second processing space port on the second ventilation port (exhaust port 44) side of the processing space 41.

[0032] The filter 64 is formed of, for example, a wire mesh, a cloth material, a paper material, etc., and includes a pre-filter 66 that captures foreign substances and dust sucked in together with air from the air inlet 42, a photocatalyst filter 67 in which a photocatalyst such as titanium oxide is supported on a porous base material, and a filter frame 68 in which these pre-filter 66 and photocatalyst filter 67 are arranged. Each of the filters 64 has a processing surface, and is arranged so that the processing surface faces the first processing space port on the side of the first ventilation port (air inlet 42), and foreign substances and dust are captured on the processing surface, or a photocatalyst is supported on the processing surface. The photocatalyst filter 67 is held and applied to a carrier provided with a plurality of ventilation holes, and by receiving ultraviolet rays or visible light having a wavelength component of UV-A of at least 360 nm to 420 nm from the light irradiation unit 65 or a light irradiation unit different from the light irradiation unit 65, active enzymes and OH radicals are generated, and the generated active enzymes and OH radicals decompose odors to deodorize and eliminate odors, or suppress the activities of viruses. Note that the pre-filter 66 may be arranged on the air inlet 42 side of the first light shielding part 60.

[0033] The light irradiation unit 65 can use an ultraviolet light source module in which a plurality of ultraviolet light emitting elements are mounted on the surface of a substrate. As the ultraviolet light emitting element, an ultraviolet LED that emits ultraviolet rays having a wavelength component of UV-C with a peak wavelength of 300 nm or less for sterilizing air, preferably ultraviolet rays having a wavelength component of 260 to 280 nm, and an ultraviolet LED that emits ultraviolet rays having a wavelength component of UV-A of at least 360 nm to 420 nm for exciting the photocatalyst supported on the photocatalyst filter 67 can be used. Note that the light irradiation unit 65 is not limited to an ultraviolet light emitting element, and an ultraviolet light source such as an ultraviolet lamp may be used.

[0034] Also, as shown in FIG. 9 showing the main body 50 with the panel 51 removed, an opening / closing door 70 for pressing the filter 64 so as not to come off from the filter housing portion 63 is arranged on the third surface 46 on the front side of the main body 50 so as to be openable and closable. The opening / closing door 70 is attached to the third surface 46 so as to be openable and closable by a hinge 71 provided on the first surface 43 side of the main body 50.

[0035] Figures 10 and 11 show the state in which the reflector 54 on the front side of the processing space 41 is omitted from Fig. 9 and the opening / closing door 70 is opened. By opening the opening / closing door 70, the front side of the filter storage portion 63 is opened from between the reflector 54 on the front side and the first light-shielding portion 60, and the filter 64 can be pulled out forward substantially perpendicular to the third surface 46 of the main body 50 (housing 40) for removal, or inserted and attached from the front substantially perpendicular to the third surface 46. On the third surface 46 of the main body 50, a pressing spring 72 that elastically engages and holds the filter 64 inserted into the filter storage portion 63 is attached.

[0036] At the peripheral portions of the upper and lower two sides at the periphery of the third surface 46 of the main body 50, wire attachment portions 74, which are a pair of housing-side wire attachment portions, are provided. One end of a wire 75 is attached to either the upper or lower wire attachment portion 74 by an attachment structure such as a screwing or a hook locking structure. The other end of the wire 75 is attached to the back side of the panel 51. As shown in Fig. 8, at the peripheral portions of the upper and lower two sides at the periphery of the back side of the panel 51, wire attachment portions 76, which are a pair of panel-side wire attachment portions, are provided. The other end of the wire 75 is attached to either the upper or lower wire attachment portion 76 by an attachment structure such as a screwing or a hook locking structure. For example, in the posture of the air treatment apparatus 11 attached to the wall surface w, the wire 75 is attached between the lower wire attachment portion 74 of the main body 50 and the lower wire attachment portion 76 of the panel 51, and when the panel 51 is removed, the panel 51 is suspended and supported by the wire 75.

[0037] Also, inside the frame between the outer surface of the main body 50 and the processing space 41, a fan drive unit for driving the fan 62, a lighting unit for lighting the light irradiation portion 65, a control unit for controlling the air treatment apparatus 11, etc. are arranged.

[0038] Also, as shown in Fig. 4, at one corner of the attachment surface 47 of the housing 40, a wiring lead-out portion 78 from which wiring for inputting external power is led out is provided.

[0039] In addition, a hook member 80 and a support member 81 for attaching to the attachment member 15 of the attachment device 12 attached to the wall surface w are attached to the attachment surface 47 of the housing 40. The hook member 80 is attached along the upper side edge of the attachment surface 47 of the housing 40, and the support member 81 is attached along the lower side edge of the attachment surface 47 of the housing 40.

[0040] The hook member 80 is a long metal plate and is formed in a substantially L-shaped cross section. The hook member 80 includes a housing attachment portion 83 attached to the attachment surface 47 of the housing 40, and a first protruding portion 84 bent from the upper side of the housing attachment portion 83.

[0041] At both longitudinal ends of the housing attachment portion 83, side portions 85 on both sides are bent so as to protrude from the attachment surface 47, be substantially parallel to the first surface 43 and the second surface 45 of the housing 40, and be substantially perpendicular to the attachment surface 47. The opposing interval between the side portions 85 on both sides is wider than the interval between the outer surfaces of the side plate portions 23 on both sides of the attachment member 15, and can be arranged outside the side plate portions 23 on both sides. Thread insertion holes 86 for screwing into the attachment holes 30 of the side plate portions 23 on both sides of the attachment member 15 are provided in the side portions 85 on both sides. A notch portion 87 cut across the first protruding portion 84 is provided at one longitudinal end side of the housing attachment portion 83.

[0042] The first protruding portion 84 protrudes from the attachment surface 47 of the housing 40 and is provided in a direction toward the outside of the housing 40 on the attachment surface 47 so as to be substantially perpendicular to the first surface 43, the second surface 45, and the attachment surface 47 of the housing 40. A plurality of hook portions 88 inserted into a hole 29 provided in the first attachment portion 21 of the attachment member 15 are provided at the tip side of the first protruding portion 84. The hook portions 88 are provided at three locations, i.e., the center in the left-right direction and the vicinity of both the left and right sides of the first protruding portion 84, and are formed in a long tongue shape in the left-right direction.

[0043] The support member 81 is a long metal plate formed in a substantially L-shaped cross-section. The support member 81 includes a housing attachment portion 90 attached to the attachment surface 47 of the housing 40, and a second protruding portion 91 bent from the lower side of the housing attachment portion 90.

[0044] The second protruding portion 91 protrudes from the attachment surface 47 of the housing 40, and is provided in a direction from the attachment surface 47 toward the outside of the housing 40 and below the first protruding portion 84 so as to be substantially perpendicular to the first surface 43, the second surface 45, and the attachment surface 47.

[0045] Then, the housing 40 is installed on the attachment member 15 such that the first protruding portion 84 is positioned above the first attachment portion 21 of the attachment member 15 provided on the wall surface w, the second protruding portion 91 is positioned above the second attachment portion 22, and the engaging portion 88 of the first protruding portion 84 is inserted into the hole 29 of the first attachment portion 21.

[0046] As shown in FIG. 6, the housing 40 can also be installed in an installation orientation in which the directions of the intake port 42 and the exhaust port 44 are opposite to the directions shown in FIGS. 1 and 4. In this case, for the housing 40 with the directions of the intake port 42 and the exhaust port 44 being opposite, the engaging member 80 is attached along the upper side edge of the attachment surface 47 of the housing 40, and the support member 81 is attached along the lower side edge of the attachment surface 47 of the housing 40. At this time, the engaging member 80 is configured such that the notch portion 87 faces the wiring lead-out portion 78 of the housing and does not interfere with the wiring led out from the wiring lead-out portion 78.

[0047] Next, the construction of the air treatment system 10 will be described.

[0048] Place the back side of the mounting member 15 of the mounting device 12 against the wall surface w and fix it to the wall surface w with screws. At this time, if a power line is drawn out from the wall surface w, draw the power line through either one of the wiring holes 27 of the wiring hole 26 of the mounting member 15 or both sides according to the position where the power line is drawn out, and electrically connect it to the terminal block 16. When using a cord with a plug, pass the cord through either one of the wiring holes 30 on both sides according to the position of the outlet to which the plug is to be connected, and electrically connect it to the terminal block 16.

[0049] Lift the air treatment device 11, and insert each hook portion 88 of the first protruding portion 84 protruding from the mounting surface 47 of the housing 40 into each hole 29 of the first mounting portion 21 of the mounting member 15 from above, and place it so as to hook the first protruding portion 84 above the first mounting portion 21. By inserting each hook portion 88 of the first protruding portion 84 into each hole 29 of the first mounting portion 21, the left-right position between the mounting member 15 and the housing 40 is positioned, and both side portions 85 on both sides of the hooking member 80 are arranged outside both side plate portions 23 of the mounting member 15.

[0050] As shown in FIG. 7, rotate the stay 17 to a forward protruding posture, and bring the lower side of the mounting surface 47 of the housing 40 into contact with the tip of the stay 17, so that the housing 40 is temporarily supported in an inclined posture with a gap opened between the lower side of the housing 40 and the mounting member 15. In this state, the work of electrically connecting the wiring drawn out from the wiring lead-out portion 78 of the housing 40 to the terminal block 16 can be easily performed.

[0051] After the wiring is completed, rotate the stay 17 to a storage posture in which it is stored in the space 25 of the mounting member 15, and rotate the lower side of the housing 40 toward the mounting member 15 with the portion where the first protruding portion 84 is hooked on the first mounting portion 21 as a fulcrum. By rotating with the upper side of the housing 40 as a fulcrum, as shown in FIG. 5, the second protruding portion 91 moves above the second mounting portion 22, and the second protruding portion 91 is placed and supported above the second mounting portion 22.

[0052] Both side portions 85 on both sides of the hanging member 80 are arranged outside the side plate portions 23 on both sides of the mounting member 15, and screws inserted through the screw insertion holes 86 in the side portions 85 on both sides are screwed into the mounting holes 30 in the side plate portions 23 on both sides to fix the hanging member 80 to the mounting member 15. As a result, each hanging portion 88 of the first protruding portion 84 is inserted into and hooked on each hole 29 of the first mounting portion 21 and fixed in that state.

[0053] When the housing 40 is attached to the attachment member 15, in the space between the attachment surface 47 of the housing 40 and the wall surface w and within the space 25 in the attachment member 15, the terminal block 16, the stay 17, wiring, etc. are accommodated.

[0054] Also, as shown in FIGS. 4 and 6, the air treatment device 11 can be installed in any installation orientation in which the directions of the air intake port 42 and the exhaust port 44 of the housing 40 are opposite.

[0055] In this case, the other end side of the wire 75 whose one end side is attached to the panel 51 is attached to the wire attachment portion 74 of the housing 40. However, since a pair of wire attachment portions 74 are provided on two opposing sides of the peripheral portion of the third surface 46 of the housing 40, it can be attached by changing which wire attachment portion 74 to attach to according to the installation orientation of the housing 40. For example, according to the installation orientation of the housing 40, the other end side of the wire 75 is attached to the wire attachment portion 74 arranged on the lower side. Also, since a pair of wire attachment portions 76 are provided on two opposing sides of the panel 51, it can be attached by changing which wire attachment portion 74 to attach to according to the orientation of the panel 51 corresponding to the installation orientation of the housing 40. For example, according to the installation orientation of the panel 51, one end side of the wire 75 is attached to the wire attachment portion 76 arranged on the lower side.

[0056] When external power is supplied to the air treatment device 11, the fan 62 rotates, and the external air is sucked in from the intake port 42 and circulated through the processing space 41 so as to be discharged from the exhaust port 44. The air sucked in from the intake port 42 is circulated through the processing space 41 through the first light shielding portion 60, the pre-filter 66 of the filter 64, and the photocatalytic filter 67. The air in the processing space 41 is discharged to the outside from the exhaust port 44 through the second light shielding portion 61 and the fan 62.

[0057] The pre-filter 66 captures foreign matters and dust sucked in together with the air from the intake port 42.

[0058] In the photocatalytic filter 67, by receiving ultraviolet rays or visible light, active enzymes and OH radicals are generated, and the generated active enzymes and OH radicals decompose odors for deodorization and odor elimination, or suppress the activities of viruses.

[0059] Ultraviolet rays are irradiated from the light irradiation unit 65 to the air flowing through the processing space 41, and the air sterilized by the irradiation of ultraviolet rays is discharged to the outside from the exhaust port 44.

[0060] Each of the light shielding portions 60 and 61 prevents the ultraviolet rays irradiated to the processing space 41 from leaking to the outside from the suction port 42 and the exhaust port 44.

[0061] Further, the filter 64 including the pre-filter 66 and the photocatalytic filter 67 can be removed from the housing 40 for cleaning and replacement. First, as shown in FIG. 9, the panel 51 is removed from the main body 50 to expose the third surface 46 of the main body 50. Next, as shown in FIG. 10, the opening / closing door 70 is opened, and then, as shown in FIG. 11, the filter 64 is pulled forward from the third surface 46 of the main body 50 for cleaning and replacement.

[0062] As shown in FIG. 10, the cleaned filter 64 or the replaced filter 64 is inserted into the filter storage portion 63 from the front into the third surface 46 of the main body 50. Subsequently, as shown in FIG. 9, the opening / closing door 70 is closed, and then the panel 51 is attached to the main body 50.

[0063] In addition, since the panel 51 removed from the main body 50 is connected to the main body 50 by the wire 75, the removed panel 51 is supported in a state of being suspended from the main body 50 by the wire 75 without being placed on the floor surface or the like. Therefore, the maintenance work of the filter 64 can be easily performed.

[0064] And in the air treatment system 10 and the air treatment device 11 of the embodiment, the housing 40 is installed such that the first protruding portion 84 is positioned above the first mounting portion 21 of the mounting member 15 provided on the wall surface w, and the second protruding portion 91 is positioned above the second mounting portion 22. Therefore, it can be stably attached to the wall surface w.

[0065] Furthermore, since the engaging portion 88 of the first protruding portion 84 is inserted into the hole 29 of the first mounting portion 21, the first protruding portion 84 can be prevented from coming off the first mounting portion 21.

[0066] Furthermore, since it is installed so as to provide a space between the mounting surface 47 of the housing 40 and the wall surface w, wiring components, mounting components, wiring, etc. can be accommodated in the space, and the design can be improved.

[0067] Also, since the filter 64 can be pulled out from the third surface 46 which is the front side of the housing 40, the filter 64 can be removed even when the back side of the air treatment device 11 is installed on the wall surface w, and there is no need to be restricted in the installation of the air treatment device 11 for taking out the filter 64, or to move the air treatment device 11 for taking out the filter 64. An air treatment device 11 with high installation versatility can be provided.

[0068] Furthermore, a pair of wire mounting portions 74 are provided on two opposing sides of the peripheral portion of the third surface 46 of the main body 50, and the other end side of the wire 75 whose one end side is attached to the panel 51 can be changed to be attached to any of the wire mounting portions 74 according to the installation direction of the housing 40. Therefore, it can also cope with the change in the installation direction of the housing 40.

[0069] Further, as shown in FIG. 12, the air treatment apparatus 11 can also be used as a floor-standing type arranged on the floor surface. In this case, a stand 95 that supports the floor surface is used on the lower side of the housing 40, which is a vertical type with the air intake 42 facing downward and the exhaust port 44 facing upward. In the case of the floor-standing type, the hanging member 80 and the supporting member 81 for wall mounting, and the first ventilation cover 55 of the air intake 42 are not used. As shown in FIG. 13, floor-standing brackets 96 protruding from the stand 95 are fixed by screwing to both side surfaces of the metal internal structure with the side cover of the main body 50 removed.

[0070] The air treatment apparatus 11 can be compatible with both wall-mounted type and floor-standing type, and many components can be shared.

[0071] Note that the wall-mounted air treatment apparatus 11 and the floor-standing air treatment apparatus 11 may be configured separately, or may be changed between wall-mounted type and floor-standing type at the installation location of the air treatment apparatus 11. When it is possible to change between wall-mounted type and floor-standing type, the portion where the floor-standing bracket 96 at the lower part of the housing 40 is attached may be configured to be easily opened, closed, or removed so that the attachment or removal of the floor-standing bracket 96 is facilitated.

[0072] Although some embodiments of the present invention have been described, these embodiments are presented as examples and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the gist of the invention. These embodiments and their modifications are included in the scope and gist of the invention, and are included in the invention described in the claims and its equivalent scope.

Explanation of Reference Numerals

[0073] 10 Air treatment system 11 Air treatment apparatus 12 Mounting apparatus 16 Terminal block 21 First mounting portion 22 Second mounting portion 25 Space 40 Housing 41 Processing Space 42 Intake Port 43 First Surface 44 Exhaust Port 45 Second Surface 47 Mounting Surface 84 First Protrusion 88 Hanging Portion 91 Second Protrusion w Wall Surface

Claims

1. A housing comprising a treatment space for irradiating the flowing air with light in the ultraviolet region, a first surface having an air intake for guiding air into the treatment space, a second surface facing the first surface and having an air outlet for discharging the air treated in the treatment space, and a mounting surface provided on one surface in a direction intersecting the first surface and the second surface; A first protrusion provided in a direction intersecting the first surface, the second surface, and the mounting surface and in a direction from the mounting surface toward the outside; A second protrusion provided below the first protrusion in a direction intersecting the first surface, the second surface, and the mounting surface and in a direction from the mounting surface toward the outside; An air treatment apparatus comprising; Mounted on a wall surface, A first mounting portion for supporting the first protrusion so as to be positioned upward; A second mounting portion for supporting the second protrusion so as to be positioned upward; A mounting apparatus comprising; Comprising; In a state where the air treatment apparatus is attached to the attachment apparatus, there is a space between the mounting surface and the wall surface, and wiring for supplying power to the air treatment apparatus is drawn out from the mounting surface into the space and accommodated in the space. An air treatment system characterized by this.

2. The air treatment system according to claim 1, further comprising a terminal block on a surface of the attachment apparatus facing the space, wherein the wiring is connected to the terminal block.

3. The air treatment system according to claim 2, wherein a power line is drawn out from the wall surface into the space, and the power line is connected to the terminal block.

Images