Active ingredient generating device

Abstract

An active ingredient generating device (10) is provided with: a main body part (12); a first blower (14) that generates a first airflow; an active ingredient generator (18) that generates an active ingredient; a first passage (12) formed inside the main body (12) and through which a first air flow generated by the first blower (14) flows; and a second channel (24) formed inside the main body (12), the active ingredient generated by the active ingredient generator (18) flowing through the second channel (24). The main body (12) has: a first outlet (50) that connects the first channel (20) to the outside of the main body (12) and blows out a first airflow flowing through the first channel (20); and a second outlet (66) that connects the second channel (24) to the outside of the main body (12) and blows out an active ingredient flowing through the second channel (24). The second blow-out opening (66) is provided at a position at which the active ingredient blown out from the second blow-out opening (66) can be sucked by the first airflow blown out from the first blow-out opening (50).

Description

Technical Field

[0001] The present disclosure relates to an effective ingredient generating device. Background Art

[0002] Patent Document 1 discloses a vehicle air cleaner including an air cleaning unit.

[0003] (Prior art literature)

[0004] (Patent Document)

[0005] Patent Document 1: Japanese Patent Application Publication No. 2007-45185 Summary of the invention

[0006] Problems to be solved by the invention

[0007] Here, it is expected that effective ingredients can be supplied to the interior of a vehicle more efficiently.

[0008] Therefore, the present disclosure provides an effective component generating device capable of more efficiently supplying effective components to the interior of a passenger vehicle.

[0009] Means for solving problems

[0010] An effective component generating device according to one embodiment of the present disclosure is an effective component generating device installed on a ceiling of a passenger compartment, the effective component generating device comprising: a main body; a first blower disposed inside the main body to generate a first airflow; an effective component generator disposed inside the main body to generate an effective component; a first passage formed inside the main body, in which the first airflow generated by the first blower flows; and a second passage formed inside the main body, in which the effective component generated by the effective component generator flows, the main body having a first blow-out port and a second blow-out port, the first blow-out port communicating with the outside of the main body and blowing out the first airflow flowing in the first passage, the second blow-out port communicating with the outside of the main body and blowing out the effective component flowing in the second passage, the second blow-out port being disposed at a position where the effective component blown out from the second blow-out port can be attracted by the first airflow blown out from the first blow-out port.

[0011] Effects of the Invention

[0012] The effective component production device disclosed in the present invention can more efficiently supply the effective component to the interior of a passenger vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1It is a side view showing the effective component production device and the like according to the first embodiment.

[0014] Figure 2 It is viewed from above Figure 1 An exploded perspective view of an effective ingredient generating device.

[0015] Figure 3 It is viewed from below Figure 1 An exploded perspective view of an effective ingredient generating device.

[0016] Figure 4 yes Figure 1 Partial cross-sectional view of an effective ingredient generating device.

[0017] Figure 5 It is along Figure 1 A cross-sectional view of the effective component generating device taken along line VV.

[0018] Figure 6 It is along Figure 1 A cross-sectional oblique view of the effective ingredient generating device taken along line VV.

[0019] Figure 7 It is a cross-sectional view showing an effective component producing device according to a second embodiment.

[0020] Figure 8 It is a perspective view showing a part of the effective component producing device according to the third embodiment.

[0021] Fig. 9 It is a perspective view showing a part of the effective component producing device according to the fourth embodiment. DETAILED DESCRIPTION

[0022] An effective component generating device according to one embodiment of the present disclosure is an effective component generating device installed on a ceiling of a passenger compartment, the effective component generating device comprising: a main body; a first blower disposed inside the main body to generate a first airflow; an effective component generator disposed inside the main body to generate an effective component; a first passage formed inside the main body, in which the first airflow generated by the first blower flows; and a second passage formed inside the main body, in which the effective component generated by the effective component generator flows, the main body having a first blow-out port and a second blow-out port, the first blow-out port communicating with the outside of the main body and blowing out the first airflow flowing in the first passage, the second blow-out port communicating with the outside of the main body and blowing out the effective component flowing in the second passage, the second blow-out port being disposed at a position where the effective component blown out from the second blow-out port can be attracted by the first airflow blown out from the first blow-out port.

[0023] Accordingly, the second outlet is disposed at a position where the effective components blown out from the second outlet can be attracted by the first airflow blown out from the first outlet. Therefore, the effective components blown out from the second outlet can be attracted by the first airflow blown out from the first outlet without the first channel and the second channel merging inside the main body. Accordingly, it is possible to suppress the complexity of the structure caused by the merging of the first channel and the second channel inside the main body, and to efficiently provide the effective components to the interior of the passenger compartment through the first airflow.

[0024] In addition, in an active ingredient generating device involved in one embodiment of the present disclosure, the second blowing outlet is arranged at a position where the active ingredient flowing in the second channel is attracted by the first airflow blown out from the first blowing outlet and can be blown out from the second blowing outlet.

[0025] Accordingly, the second outlet is provided at a position where the effective components flowing in the second channel are attracted by the first airflow blown out from the first outlet and can be blown out from the second outlet. Therefore, it is not necessary to make the first channel and the second channel merge inside the main body 12, and the effective components flowing in the second channel can be blown out from the second outlet under the influence of the first airflow. Accordingly, it is possible to suppress the complexity of the structure caused by the merging of the first channel and the second channel inside the main body, and to efficiently provide the effective components to the interior of the passenger.

[0026] Furthermore, in the effective component generating device according to one aspect of the present disclosure, a flow rate of the first airflow blown out from the first outlet may be faster than a flow rate of the effective component blown out from the second outlet.

[0027] According to this, since the effective components are easily attracted by the first airflow, the effective components can be supplied to the interior of the vehicle more efficiently.

[0028] Furthermore, in the effective component production device according to one aspect of the present disclosure, the width of the first outlet may be smaller than the width of the first passage.

[0029] According to this, since the flow velocity of the first airflow blown out from the first outlet can be increased, the effective components are more easily attracted by the first airflow, and thus the effective components can be more efficiently supplied to the interior of the vehicle.

[0030] In addition, in an effective ingredient generating device involved in one embodiment of the present disclosure, the main body has a plurality of the first blowing outlets, and a pair of wall portions are formed inside the main body, the pair of wall portions guide the first airflow to one of the plurality of the first blowing outlets, and the pair of wall portions are formed so that the interval between the pair of wall portions becomes narrower as it moves toward the one of the plurality of the first blowing outlets.

[0031] According to this, since the first airflow can be blown out from the first outlet more efficiently, the effective components can be more efficiently attracted by the influence of the first airflow, and thus the effective components can be more efficiently supplied to the interior of the vehicle.

[0032] Furthermore, in the active component production device according to one aspect of the present disclosure, the one first outlet among the plurality of first outlets may be the first outlet closest to the second outlet among the plurality of first outlets.

[0033] According to this, since the first airflow can be efficiently blown out from the first air outlet closest to the second air outlet among the plurality of first air outlets, the effective components are more efficiently attracted under the influence of the first airflow, and thus the effective components can be more efficiently supplied to the interior of the vehicle.

[0034] Furthermore, in the active component production device according to one aspect of the present disclosure, the main body may include a plurality of the first outlets, and the plurality of the first outlets may have different widths.

[0035] Accordingly, the flow rates of the first airflows blown out from the plurality of first outlets can be made different from each other, and the first airflows can be blown out in a desired direction, so that the effective components can be blown out in a desired direction, thereby more efficiently providing the effective components to the interior of the vehicle.

[0036] In addition, it may be that the effective ingredient generating device involved in one embodiment of the present invention comprises a plurality of first channels and a plurality of second channels, the main body has a plurality of first blowing outlets and a plurality of second blowing outlets, each of the plurality of first blowing outlets connects each of the plurality of first channels with the outside of the main body and blows out the first airflow flowing in the first channel, each of the plurality of second blowing outlets connects each of the plurality of second channels with the outside of the main body and blows out the effective ingredient flowing in the second channel, and each of the plurality of second blowing outlets is arranged at a position where the effective ingredient flowing in the second channel connected to the second blowing outlet is attracted by the influence of the first airflow blown out from each of the plurality of first blowing outlets and can be blown out from the second blowing outlet.

[0037] According to this, since the effective components can be blown out in directions different from each other, the effective components can be supplied to the interior of the vehicle more efficiently.

[0038] In addition, in an effective component generating device involved in one embodiment of the present disclosure, the first channel may be formed in such a manner that the first channel becomes narrower in the vertical direction of the passenger object toward the first blow-out outlet when the effective component generating device is installed on the ceiling.

[0039] According to this, since the first airflow can be blown out from the first outlet more efficiently, the effective components can be more efficiently attracted by the influence of the first airflow, and thus the effective components can be more efficiently supplied to the interior of the vehicle.

[0040] In addition, in an active ingredient generating device involved in one embodiment of the present disclosure, the active ingredient generator may have a second blower, which generates a second airflow toward the second blow-out port and flows in the second channel, and the power of the second blower is smaller than that of the first blower.

[0041] This can suppress the destruction of the effective components and allow the effective components to be affected by the second airflow and move toward the second outlet. The effective components are more easily attracted by the first airflow, so the effective components can be more efficiently supplied to the interior of the vehicle.

[0042] Furthermore, the active component production device according to one embodiment of the present disclosure may include a light source configured to emit light for illuminating the interior of the room.

[0043] This makes it possible to illuminate the interior of the vehicle.

[0044] The embodiments will be described in detail below with reference to the drawings.

[0045] In addition, the embodiments to be described below are all general or specific examples. The numerical values, shapes, materials, components, configuration positions of components, connection forms, steps, and the order of steps shown in the following embodiments are all examples, and their purpose is not to limit the present disclosure. Moreover, the components of the following embodiments that are not recorded in the independent technical solutions are described as arbitrary components.

[0046] In addition, each figure is a schematic diagram and is not a strict illustration. In addition, the same reference numerals are given to the same components in each figure.

[0047] (First Embodiment)

[0048] Figure 1 1 is a side view showing the effective component production device 10 and the like according to the first embodiment. Figure 1 In the middle, a ceiling 1 of the interior of the vehicle is shown in cross section.

[0049] Hereinafter, the front-rear direction of a passenger vehicle may be referred to simply as the front-rear direction. Also, the left-right direction of a passenger vehicle may be referred to simply as the left-right direction. Also, the up-down direction of a passenger vehicle may be referred to simply as the up-down direction.

[0050] like Figure 1 As shown, the effective ingredient generating device 10 is installed on the ceiling 1 in the interior of the passenger vehicle. In other words, the effective ingredient generating device 10 is located in the interior of the passenger vehicle and is installed on the ceiling 1 of the passenger vehicle. For example, the passenger vehicle is a vehicle, a ship, or an airplane. For example, the vehicle is a motor vehicle. The effective ingredient generating device 10 generates effective ingredients. In addition, as an example, the "effective ingredient" in the present disclosure means a charged microparticle liquid containing OH radicals, OH radicals, O2 radicals, negative ions, positive ions, ozone, or nitrate ions. These effective ingredients are not limited to being used for sterilization, deodorization, moisturizing, preservation, or virus inactivation, but also serve as the basis for useful effects in various scenarios.

[0051] Figure 2 It is viewed from above Figure 1 An exploded perspective view of the effective ingredient generating device 10. Figure 3 It is viewed from below Figure 1An exploded perspective view of the effective ingredient generating device 10. Figure 4 yes Figure 1 A partial cross-sectional view of an effective ingredient generating device. Figure 4 A cross section perpendicular to the left-right direction and passing through the wall portion 30 is shown.

[0052] like Figures 1 to 4 As shown, the effective component generating device 10 includes a main body 12, multiple first blowers 14, 16, an effective component generator 18, multiple first channels 20, 22, multiple second channels 24, 26, multiple walls 28, 30, 32, 34, 36, 38, a light source 40, and a light guide 42.

[0053] The main body 12 includes a mounting portion 44 , a main body unit 46 , a cover 48 , and a plurality of buttons 94 , 96 .

[0054] The mounting portion 44 is mounted on the ceiling 1. For example, the mounting portion 44 is mounted on the ceiling 1 by screws (not shown) or the like. In addition, the mounting portion 44 can be mounted on the ceiling 1 by being fitted into the ceiling 1. By mounting the mounting portion 44 on the ceiling 1, the active ingredient generating device 10 is mounted on the ceiling 1. In a state where the active ingredient generating device 10 is mounted on the ceiling 1, the mounting portion 44 is provided above the main unit 46 and the cover portion 48 in the up-down direction.

[0055] The main body unit 46 is attached to the cover 48. The main body unit 46 is attached to the cover 48 by screws or the like. In addition, the main body unit 46 may be attached to the cover 48 by being fitted into the cover 48.

[0056] The main body unit 46 has a plurality of grooves 98, 100, 102, and 104. When the effective component generating device 10 is attached to the ceiling 1, each of the plurality of grooves 98, 100, 102, and 104 is recessed downward in the vertical direction.

[0057] The main unit 46 accommodates a light source 40 and a light guide 42. The light source 40 is a light source that emits light for illuminating the interior of the passenger compartment. For example, the light source 40 is an LED light source or the like. The lower surface of the main unit 46 when the active ingredient generating device 10 is mounted on the ceiling 1 is light-transmissive. The light emitted from the light source 40 is incident on the light guide 42, and then emitted from the light guide 42. After being incident on the light guide 42, the light is emitted from the lower surface of the main unit 46, thereby illuminating the interior of the passenger compartment (see Figure 1 as well as Figure 4 In addition, for example, the light emitted from the light source 40 may also be irradiated to the ceiling 1, thereby indirectly irradiating the interior of the vehicle. In addition, the active component generating device 10 may include a plurality of light sources 40.

[0058] The cover 48 is mounted on the mounting portion 44. The cover 48 is mounted on the mounting portion 44 by being fitted into the mounting portion 44. In addition, the cover 48 can be mounted on the mounting portion 44 by screws (not shown) or the like. When the active ingredient generating device 10 is mounted on the ceiling 1, the cover 48 is provided above the main unit 46 in the up-down direction. The cover 48 has a plurality of protrusions 106.

[0059] When the effective component generating device 10 is mounted on the ceiling 1, the plurality of protrusions 106 are arranged in a ring shape around the vertical direction so as to surround the plurality of grooves 98, 100, 102, 104. In other words, when the effective component generating device 10 is mounted on the ceiling 1, the plurality of protrusions 106 are arranged in a ring shape in the circumferential direction when viewed from the vertical direction so as to surround the plurality of grooves 98, 100, 102, 104. When the effective component generating device 10 is mounted on the ceiling 1, each of the plurality of protrusions 106 protrudes downward in the vertical direction.

[0060] The button 94 is a button for switching the power supply of the plurality of first air blowers 14, 16 and the effective component generator 18 on and off. For example, when the button 94 is pressed while the power supply of the plurality of first air blowers 14, 16 and the effective component generator 18 is off, the power supply of the plurality of first air blowers 14, 16 and the effective component generator 18 is turned on, and the effective component is supplied to the passenger's room from the effective component generating device 10. Also, when the button 94 is pressed while the power supply of the plurality of first air blowers 14, 16 and the effective component generator 18 is on, the power supply of the plurality of first air blowers 14, 16 and the effective component generator 18 is turned off, and the effective component generating device 10 does not supply the effective component to the passenger's room.

[0061] The button 96 is a button for switching the power supply of the light source 40 on and off. For example, when the button 96 is pressed while the power supply of the light source 40 is off, the power supply of the light source 40 is turned on, and the interior of the passenger compartment is illuminated by the effective component generating device 10. Also, when the button 96 is pressed while the power supply of the light source 40 is on, the power supply of the light source 40 is turned off, and the effective component generating device 10 does not illuminate the interior of the passenger compartment.

[0062] The plurality of first blowers 14 and 16 are respectively installed inside the main body 12 to generate the first airflow. In the present embodiment, the plurality of first blowers 14 and 16 are respectively installed between the main body unit 46 and the cover 48.

[0063] The effective component generator 18 is disposed inside the main body 12 to generate effective components. In the present embodiment, an outlet for discharging the effective components to the outside of the effective component generator 18 is disposed between the main body unit 46 and the cover 48. For example, the effective component generator 18 generates effective components by applying a high voltage to moisture in the air. The effective component generator 18 has a second blower 108.

[0064] The second blower 108 generates air toward the second outlet 66 (68, 70) (see Figure 5 as well as Figure 6 ) and flows in the second passage 24. In addition, the second blower 108 generates a second airflow toward the second outlet 88 (90, 92) (refer to Figure 5 as well as Figure 6 ) and a second airflow flowing in the second passage 26. The power of the second blower 108 is smaller than the power of each of the plurality of first blowers 14, 16.

[0065] The first passage 20 is formed inside the main body 12 and is a passage in which the first airflow generated by the first blower 14 flows. In the present embodiment, the first passage 20 is formed by the groove 98 and the cover 48. When the active ingredient generating device 10 is installed on the ceiling 1, the first airflow generated by the first blower 14 flows to the front side in the front-rear direction.

[0066] The first passage 20 is formed so as to extend toward the first outlet 50 (52 to 64) in the vertical direction when the active component generating device 10 is mounted on the ceiling 1 (see Figure 5 as well as Figure 6 In the present embodiment, in the up-down direction when the active ingredient generating device 10 is installed on the ceiling 1, since the cover portion 48 is inclined in a manner that it is located on the lower side as it moves toward the first blow-out port 50 (52 to 64), the first passage 20 is formed to gradually narrow toward the first blow-out port 50 (52 to 64).

[0067] The first passage 22 is formed inside the main body 12 and is a passage in which the first airflow generated by the first blower 16 flows. In the present embodiment, the first passage 22 is formed by the groove 100 and the cover 48, etc. When the active ingredient generating device 10 is installed on the ceiling 1, the first passage 22 is located rearward compared to the first passage 20. When the active ingredient generating device 10 is installed on the ceiling 1, the first airflow generated by the first blower 16 flows to the rear side in the front-rear direction.

[0068] The first passage 22 is formed so as to extend toward the first outlet 72 (74 to 86) (see FIG. 1 ) in the vertical direction when the active component generating device 10 is mounted on the ceiling 1. Figure 5 In the present embodiment, in the up-down direction when the active ingredient generating device 10 is installed on the ceiling 1, since the cover portion 48 is inclined in a manner that it is located on the lower side as it moves toward the first blowing outlet 72 (74 to 86), the first passage 22 is formed to gradually narrow toward the first blowing outlet 72 (74 to 86).

[0069] The plurality of second passages 24 and 26 are passages formed inside the main body 12 and in which the effective components generated by the effective component generator 18 flow. In the present embodiment, the second passage 24 is formed by the groove 102 and the cover 48, etc. Also, the second passage 26 is formed by the groove 104 and the cover 48, etc. When the effective component generating device 10 is mounted on the ceiling 1, the effective component generated by the effective component generator 18 flows toward the front side in the front-rear direction in the second passage 24, and flows toward the rear side in the front-rear direction in the second passage 26.

[0070] Figure 5 It is along Figure 1 4 is a cross-sectional view of the effective component generating device 10 taken along line VV. Figure 6 It is along Figure 1 A cross-sectional oblique view of the effective component generating device 10 along the VV line. Figure 5 as well as Figure 6 The internal structures of the plurality of first blowers 14 and 16 and the effective component generator 18 are omitted in the illustration.

[0071] The main body 12 further has a plurality of first outlets 50 , 52 , 54 , 56 , 58 , 60 , 62 , 64 , a plurality of second outlets 66 , 68 , 70 , a plurality of first outlets 72 , 74 , 76 , 78 , 80 , 82 , 84 , 86 , and a plurality of second outlets 88 , 90 , 92 .

[0072] Each of the plurality of first outlets 50 to 64 communicates the first passage 20 with the outside of the main body 12 and blows out the first airflow flowing in the first passage 20. In the present embodiment, each of the plurality of first outlets 50 to 64 is a space between two adjacent protrusions 106 among the plurality of protrusions 106.

[0073] The width of each of the plurality of first outlets 50 to 64 is smaller than the width of the first passage 20. For example, the width of each of the plurality of first outlets 50 to 64 and the width of the first passage 20 are dimensions in a direction orthogonal to the direction in which the first airflow flows and in a direction orthogonal to the up-down direction when the active ingredient generating device 10 is mounted on the ceiling 1.

[0074] The plurality of first blow-out ports 50 to 64 are arranged in the direction around the up-down direction when the active ingredient generating device 10 is installed on the ceiling 1. In other words, the plurality of first blow-out ports 50 to 64 are arranged in the circumferential direction when viewed from the up-down direction when the active ingredient generating device 10 is installed on the ceiling 1.

[0075] A pair of wall portions 28, 30 are formed inside the main body 12 to guide the first airflow to one of the plurality of first outlets 50 to 64. The pair of wall portions 28, 30 guide the first airflow to the first outlet 50. The pair of wall portions 28, 30 are formed so that the interval between the pair of wall portions 28, 30 becomes narrower as it approaches one of the plurality of first outlets 50 to 64 (the first outlet 50). One of the plurality of first outlets 50 to 64 (the first outlet 50) is the first outlet closest to the second outlet 66 (68, 70) among the plurality of first outlets 50 to 64.

[0076] A pair of wall portions 30, 32 for guiding the first airflow to one of the plurality of first outlets 50 to 64 is formed inside the main body 12. The pair of wall portions 30, 32 guide the first airflow to the first outlet 52. The pair of wall portions 30, 32 are formed so that the interval between the pair of wall portions 30, 32 becomes narrower as it approaches one of the plurality of first outlets 50 to 64 (the first outlet 52).

[0077] Each of the plurality of second outlets 66 to 70 communicates the second passage 24 with the outside of the main body 12 and blows out the effective component flowing in the second passage 24. In the present embodiment, each of the plurality of second outlets 66 to 70 is a space between two adjacent protrusions 106 among the plurality of protrusions 106.

[0078] Each of the plurality of second outlets 66 to 70 is disposed at a position where the active ingredient blown out from the second outlet can be attracted by the first airflow blown out from the first outlet 50 (52 to 64). In other words, the active ingredient blown out from each of the plurality of second outlets 66 to 70 can be attracted by the first airflow blown out from the first outlet 50 (52 to 64).

[0079] Each of the plurality of second outlets 66 to 70 may be disposed at a position where the effective component flowing in the second passage 24 is attracted by the first airflow blown out from the first outlet 50 (52 to 64) and can be blown out from the second outlet. In other words, the effective component flowing in the second passage 24 may be attracted by the first airflow blown out from the first outlet 50 (52 to 64) and can be blown out from the second outlet 66 (68, 70). Thus, a second blower 108 with a smaller power can be used. In the present embodiment, the plurality of second outlets 66 to 70 are disposed at the same position as the plurality of first outlets 50 to 64 in the up-down direction when the effective component generating device 10 is installed on the ceiling 1. Furthermore, the plurality of second outlets 66 to 70 are disposed at a position adjacent to the plurality of first outlets 50 to 64 in the surrounding direction of the up-down direction when the effective component generating device 10 is installed on the ceiling 1. In other words, the second outlets 66 to 70 are provided at positions adjacent to the first outlets 50 to 64 in the circumferential direction when viewed in the up-down direction when the active component generating device 10 is mounted on the ceiling 1 .

[0080] The plurality of second outlets 66 to 70 are arranged in the direction around the vertical direction when the active ingredient generating device 10 is installed on the ceiling 1. In other words, the plurality of second outlets 66 to 70 are arranged in the circumferential direction when viewed from the vertical direction when the active ingredient generating device 10 is installed on the ceiling 1.

[0081] The flow rate of the first airflow blown out from the first blowout outlet 50 ( 52 to 64 ) is faster than the flow rate of the effective component blown out from each of the plurality of second blowout outlets 66 to 70 .

[0082] Each of the plurality of first outlets 72 to 86 communicates the first passage 22 with the outside of the main body 12 and blows out the first airflow flowing in the first passage 22. In the present embodiment, each of the plurality of first outlets 72 to 86 is a space between two adjacent protrusions 106 among the plurality of protrusions 106.

[0083] The width of each of the plurality of first outlets 72 to 86 is smaller than the width of the first passage 22. For example, the width of each of the plurality of first outlets 72 to 86 and the width of the first passage 22 are dimensions in a direction perpendicular to the direction in which the first airflow flows and perpendicular to the up-down direction when the active ingredient generating device 10 is mounted on the ceiling 1.

[0084] The plurality of first outlets 72 to 86 are arranged in the direction around the vertical direction when the active ingredient generating device 10 is installed on the ceiling 1. In other words, the plurality of first outlets 72 to 86 are arranged in the circumferential direction when viewed from the vertical direction when the active ingredient generating device 10 is installed on the ceiling 1.

[0085] A pair of wall portions 34, 36 are formed inside the main body 12 to guide the first airflow to one of the plurality of first outlets 72 to 86. The pair of wall portions 34, 36 guide the first airflow to the first outlet 72. The pair of wall portions 34, 36 are formed so that the interval between the pair of wall portions 34, 36 becomes narrower as it approaches one of the plurality of first outlets 72 to 86 (the first outlet 72). One of the plurality of first outlets 72 to 86 (the first outlet 72) is the first outlet closest to the second outlet 88 (90, 92) among the plurality of first outlets 72 to 86.

[0086] A pair of wall portions 36 and 38 are formed inside the main body 12 to guide the first airflow to one of the plurality of first outlets 72 to 86. The pair of wall portions 36 and 38 guide the first airflow to the first outlet 74. The pair of wall portions 36 and 38 are formed so that the interval between the pair of wall portions 36 and 38 becomes narrower as it goes toward one of the plurality of first outlets 72 to 86 (the first outlet 74).

[0087] Each of the plurality of second outlets 88 to 92 communicates the second passage 26 with the outside of the main body 12 and blows out the effective component flowing in the second passage 26. In the present embodiment, each of the plurality of second outlets 88 to 92 is a space between two adjacent protrusions 106 among the plurality of protrusions 106.

[0088] Each of the plurality of second outlets 88 to 92 is disposed at a position where the active ingredient blown out from the second outlet can be attracted by the first airflow blown out from the first outlet 72 (74 to 86). In other words, the active ingredient blown out from each of the plurality of second outlets 88 to 92 can be attracted by the first airflow blown out from the first outlet 72 (74 to 86).

[0089] Each of the plurality of second outlets 88 to 92 may be disposed at a position where the effective component flowing in the second passage 26 is attracted by the first airflow blown out from the first outlet 72 (74 to 86) and can be blown out from the second outlet. In other words, the effective component flowing in the second passage 26 may be attracted by the first airflow blown out from the first outlet 72 (74 to 86) and can be blown out from the second outlet 88 (90, 92). By the above, a second blower 108 with less power can be used. In the present embodiment, the plurality of second outlets 88 to 92 are disposed at the same position as the plurality of first outlets 72 to 86 in the up-down direction when the effective component generating device 10 is installed on the ceiling 1. Furthermore, the plurality of second outlets 88 to 92 are disposed at positions adjacent to the plurality of first outlets 72 to 86 in the direction of the up-down direction when the effective component generating device 10 is installed on the ceiling 1. In other words, the second outlets 88 to 92 are provided at positions adjacent to the first outlets 72 to 86 in the circumferential direction when viewed in the up-down direction when the active component generating device 10 is attached to the ceiling 1 .

[0090] The plurality of second blow-out ports 88 to 92 are arranged in the direction around the vertical direction when the active ingredient generating device 10 is installed on the ceiling 1. In other words, the plurality of second blow-out ports 88 to 92 are arranged in the circumferential direction when viewed from the vertical direction when the active ingredient generating device 10 is installed on the ceiling 1.

[0091] The flow rate of the first airflow blown out from the first blowout outlet 72 ( 74 to 86 ) is faster than the flow rate of the effective component blown out from each of the plurality of second blowout outlets 88 to 92 .

[0092] Each of the plurality of first outlets 50 (52 to 64), 72 (74 to 86) connects each of the plurality of first passages 20, 22 with the outside of the main body 12, and blows out the first airflow flowing in the first passage. In other words, the first outlets 50 (52 to 64) connect the first passage 20 with the outside of the main body 12, and blow out the first airflow flowing in the first passage 20. Furthermore, the first outlets 72 (74 to 86) connect the first passage 22 with the outside of the main body 12, and blow out the first airflow flowing in the first passage 22.

[0093] Each of the plurality of second outlets 66 (68, 70), 88 (90, 92) connects each of the plurality of second passages 24, 26 with the outside of the main body 12, and blows out the effective component flowing in the second passage. In other words, the second outlet 66 (68, 70) connects the second passage 24 with the outside of the main body 12, and blows out the second airflow flowing in the second passage 24. Furthermore, the second outlet 88 (90, 92) connects the second passage 24 with the outside of the main body 12, and blows out the second airflow flowing in the second passage 24.

[0094] Each of the plurality of second outlets 66 (68, 70), 88 (90, 92) is disposed at a position where the effective component flowing in the second passage connected to the second outlet is attracted by the first airflow blown out from each of the plurality of first outlets 50 (52 to 64), 72 (74 to 86) and can be blown out from the second outlet. In other words, the second outlet 66 (68, 70) is disposed at a position where the effective component flowing in the second passage 24 connected to the second outlet 66 (68, 70) is attracted by the first airflow blown out from the first outlet 50 (52 to 64) and can be blown out from the second outlet 66 (68, 70). Furthermore, the position at which the second blow outlet 88 (90, 92) is set is a position where the effective components flowing in the second channel 26 connected to the second blow outlet 88 (90, 92) are attracted by the first airflow blown out from the first blow outlet 72 (74 to 86) and can be blown out from the second blow outlet 88 (90, 92).

[0095] In the effective component generating device 10, the effective component flowing in the second passage 24 is subjected to the first airflow blown out from the first blow-out port 50 (52 to 64) (see Figure 1 , Figure 4 , Figure 5 ,as well as Figure 6 The thick dashed arrow mark) is attracted by the influence (refer to Figure 5 as well as Figure 6 The active ingredients flowing in the second passage 26 are blown out from the first blow outlet 72 (74 to 86) by the first airflow (see Figure 1 as well as Figure 5 The thick dashed arrow mark) is attracted by the influence (refer to Figure 5 The air can be blown out from the second blowing outlet 88 (90, 92) as shown in the thick dot-dash arrow mark.

[0096] The effective component generating device 10 involved in this embodiment is an effective component generating device installed on the ceiling 1 of the interior of the passenger vehicle, and the effective component generating device comprises: a main body 12; a first blower 14, which is arranged inside the main body 12 and generates a first airflow; an effective component generator 18, which is arranged inside the main body 12 and generates an effective component; a first channel 20, which is formed inside the main body 12, and the first airflow generated by the first blower 14 flows in the first channel 20; and a second channel 24, which is formed inside the main body 12, and the effective component generated by the effective component generator 18 flows in the second channel 24. The main body 12 has a first blowing outlet 50 (52 to 64) and a second blowing outlet 66 (68, 70), the first blowing outlet 50 (52 to 64) connects the first channel 20 with the outside of the main body 12, and blows out the first airflow flowing in the first channel 20, the second blowing outlet 66 (68, 70) connects the second channel 24 with the outside of the main body 12, and blows out the effective components flowing in the second channel 24, and the second blowing outlet 66 (68, 70) is set at a position where the effective components blown out from the second blowing outlet 66 (68, 70) can be attracted by the first airflow blown out from the first blowing outlet 50 (52 to 64).

[0097] Accordingly, the second outlet 66 (68, 70) is provided at a position where the effective components blown out from the second outlet 66 (68, 70) can be attracted by the first airflow blown out from the first outlet 50 (52 to 64). Therefore, it is not necessary to merge the first passage 20 and the second passage 24 inside the main body 12, and the effective components blown out from the second outlet 66 (68, 70) can be attracted by the first airflow blown out from the first outlet 50 (52 to 64). Accordingly, it is possible to suppress the complexity of the structure caused by the merging of the first passage 20 and the second passage 24 inside the main body 12, and at the same time, the effective components can be efficiently provided to the interior of the passenger compartment through the first airflow.

[0098] In the effective ingredient generating device 10 involved in this embodiment, the position where the second blowing outlet 66 (68, 70) is set is a position where the effective ingredient flowing in the second channel 24 is attracted by the first airflow blown out from the first blowing outlet 50 (52 to 64) and can be blown out from the second blowing outlet 66 (68, 70).

[0099] Accordingly, the second outlet 66 (68, 70) is provided at a position where the effective component flowing in the second passage 24 is attracted by the first airflow blown out from the first outlet 50 (52 to 64) and can be blown out from the second outlet 66 (68, 70). Therefore, it is not necessary to make the first passage 20 and the second passage 24 merge inside the main body 12, and the effective component flowing in the second passage 24 can be blown out from the second outlet 66 (68, 70) by the first airflow. Accordingly, it is possible to suppress the complexity of the structure caused by the merger of the first passage 20 and the second passage 24 inside the main body 12, and at the same time, the effective component can be efficiently provided to the interior of the passenger compartment.

[0100] Furthermore, in the effective component generating device 10 according to the present embodiment, the flow velocity of the first airflow blown out from the first outlet 50 ( 52 to 64 ) is faster than the flow velocity of the effective component blown out from the second outlet 66 ( 68 , 70 ).

[0101] According to this, since the effective components are easily attracted by the first airflow, the effective components can be supplied to the interior of the vehicle more efficiently.

[0102] Furthermore, in the effective component producing device 10 according to the present embodiment, the width of the first outlet 50 ( 52 to 64 ) is smaller than the width of the first passage 20 .

[0103] According to this, since the flow rate of the first airflow blown out from the first outlet 50 (52 to 64) can be made faster, the effective components are more easily attracted by the first airflow, and thus the effective components can be more efficiently supplied to the interior of the vehicle.

[0104] In addition, in the effective ingredient generating device 10 involved in the present embodiment, the main body 12 has a plurality of first blowing outlets 50 to 64, and a pair of wall portions 28, 30 are formed inside the main body 12, and the pair of wall portions 28, 30 guide the first airflow to one of the plurality of first blowing outlets 50 to 64 (the first blowing outlet 50), and the pair of wall portions 28, 30 are formed so that the interval between the pair of wall portions 28, 30 becomes narrower as it moves toward one of the plurality of first blowing outlets 50 to 64 (the first blowing outlet 50).

[0105] According to this, since the first airflow can be blown out from the first outlet 50 more efficiently, the effective components can be more efficiently sucked in under the influence of the first airflow, and thus the effective components can be more efficiently supplied to the interior of the vehicle.

[0106] In the effective component generating device 10 according to the present embodiment, one of the plurality of first outlets 50 to 64 (the first outlet 50 ) is the first outlet closest to the second outlet 66 ( 68 , 70 ) among the plurality of first outlets 50 to 64 .

[0107] Accordingly, since the first airflow can be efficiently blown out from the first air outlet 50 closest to the second air outlet 66 (68, 70) among the multiple first air outlets 50 to 64, the effective components are more efficiently attracted due to the influence of the first airflow, so that the effective components can be more efficiently provided to the interior of the vehicle.

[0108] In addition, the active ingredient generating device 10 according to the present embodiment includes a plurality of first passages 20, 22 and a plurality of second passages 24, 26, and the main body 12 includes a plurality of first blowing outlets 50 (52 to 64), 72 (74 to 86) and a plurality of second blowing outlets 66 (68, 70), 88 (90, 92), each of the plurality of first blowing outlets 50 (52 to 64), 72 (74 to 86) communicating with the outside of the main body 12, and blowing out the first airflow flowing in the first passage, and the plurality of second blowing outlets Each of 66 (68, 70), 88 (90, 92) connects each of the multiple second channels 24, 26 with the outside of the main body 12, and blows out the effective components flowing in the second channels. Each of the multiple second blowing outlets 66 (68, 70), 88 (90, 92) is arranged at a position where the effective components flowing in the second channel connected to the second blowing outlet are attracted by the first airflow blown out from each of the multiple first blowing outlets 50 (52 to 64), 72 (74 to 86) and can be blown out from the second blowing outlet.

[0109] According to this, since the effective components can be blown out in directions different from each other, the effective components can be supplied to the interior of the vehicle more efficiently.

[0110] In the effective component generating device 10 according to the present embodiment, the first passage 20 is formed so as to narrow in the vertical direction of the passenger vehicle toward the first outlet 50 (52 to 64) when the effective component generating device 10 is mounted on the ceiling 1.

[0111] According to this, since the first airflow can be blown out from the first outlet 50 (52 to 64) more efficiently, the effective components are more efficiently attracted by the first airflow, and thus the effective components can be more efficiently supplied to the interior of the vehicle.

[0112] In addition, in the effective ingredient generating device 10 involved in this embodiment, the effective ingredient generator 18 has a second blower 108, which generates a second airflow toward the second blowing outlet 66 (68, 70) and flows in the second channel 24, and the power of the second blower 108 is smaller than the power of the first blower 14.

[0113] This can suppress the destruction of the effective components and allow the effective components to be affected by the second airflow and move toward the second outlet 66 (68, 70). The effective components are more easily attracted by the first airflow, so the effective components can be more efficiently supplied to the interior of the vehicle.

[0114] Furthermore, the effective component production device 10 according to the present embodiment includes a light source that emits light for irradiating the interior of a room.

[0115] This makes it possible to illuminate the interior of the vehicle.

[0116] (Other Implementations, etc.)

[0117] Although the above is based on the embodiment of the active ingredient generating device involved in one or more methods, the present disclosure is not limited to the embodiment. The various modifications that can be thought of by those skilled in the art to the present embodiment can also be included in the scope of the present disclosure.

[0118] In the above embodiment, although the case where a plurality of wall portions 30 , 32 , 36 , and 38 are formed has been described, the present invention is not limited thereto. Figure 7 2 is a cross-sectional view showing an effective component generating device according to a second embodiment. Figure 7 As shown, for example, a plurality of wall portions 110 may be formed instead of the plurality of wall portions 30 and 32. Also, a plurality of wall portions 112 may be formed instead of the plurality of wall portions 36 and 38.

[0119] In addition, in the above-mentioned embodiment, although the case where the main body unit 46 and the plurality of protrusions 106 are provided with a gap therebetween is described (see Figure 4 ), but is not limited thereto. Figure 8 1 is a perspective view showing a part of the active ingredient generating device according to the third embodiment. Figure 8 As shown, for example, the main body unit 114 and the plurality of protrusions 116 may be in contact. In this case, the plurality of first blowing outlets 118, 120, 122, 124, 126 are formed by two adjacent protrusions 116 and the main body unit 114. The effective component flowing in the second passage is affected by the first airflow blown out from the plurality of first blowing outlets 118 to 126, and can be blown out from the second blowing outlet 128.

[0120] Furthermore, in the above-described embodiment, although the case where the widths of the plurality of first outlets 50 to 64 are the same as one another has been described, the present invention is not limited thereto. Fig. 9 1 is a perspective view showing a part of the effective component generating device according to the fourth embodiment. Fig. 9 As shown, for example, the widths of the plurality of first blowing outlets 130, 132, 134, 136, and 138 may be different from each other. Since the narrower the width of the first blowing outlet, the faster the flow rate of the blown first airflow, the widths of the plurality of first blowing outlets 130 to 138 are made different from each other, so that the first airflow can be blown in a direction different from the opening direction of the plurality of first blowing outlets 130 to 138. Therefore, the effective components flowing in the second channel can be blown out from the second blowing outlet 140 in a direction different from the opening direction of the plurality of first blowing outlets 130 to 138.

[0121] In the effective component generating device according to the present embodiment, the main body has a plurality of first outlets 130 to 138 , and the widths of the plurality of first outlets 130 to 138 are different from each other.

[0122] Accordingly, the flow rates of the first airflows blown out from the plurality of first outlets 130 to 138 can be made different from each other, and the first airflows can be blown in a desired direction, so that the effective components can be blown in a desired direction, thereby more efficiently providing the effective components to the interior of the vehicle.

[0123] In addition, in the above-mentioned embodiment, although it is described that the positions where the multiple second blow outlets 66 to 70 (88 to 92) are provided are adjacent to the multiple first blow outlets 50 to 64 (72 to 86) in the direction around the up-down direction when the active ingredient generating device 10 is installed on the ceiling 1, it is not limited to this. For example, the second blow outlet may be adjacent to the first blow outlet in the up-down direction when the active ingredient generating device is installed on the ceiling. Furthermore, the second blow outlet may not be adjacent to the first blow outlet, and the position where the second blow outlet is provided may be a position where the active ingredient blown out from the second blow outlet is attracted by the influence of the first airflow blown out from the first blow outlet, or a position where the active ingredient flowing in the second channel is attracted and can be blown out from the second blow outlet.

[0124] In addition, in the above embodiment, although the width of each of the plurality of first outlets 50 to 64 (72 to 86) is described as being smaller than the width of the first passage 20 (22), the present invention is not limited thereto. For example, the width of the first outlet may be the same as the width of the first passage, or may be larger than the width of the first passage.

[0125] In the above embodiment, the active component production device 10 is described as including a plurality of wall portions 30 , 32 , 36 , 38 , but the present invention is not limited thereto.

[0126] In the above embodiment, the main body 12 has a plurality of first outlets 50 to 64 ( 72 to 86 ), but the present invention is not limited thereto. For example, the main body may have one first outlet for one first passage.

[0127] In the above embodiment, the main body 12 has a plurality of second outlets 66 to 70 (88 to 92), but the present invention is not limited thereto. For example, the main body may have one second outlet for one second passage.

[0128] In addition, in the above embodiment, although the active component generating device 10 is described as having a plurality of first blowers 14, 16, a plurality of first passages 20, 22, and a plurality of second passages 24, 26, it is not limited thereto. For example, the active component generating device may have a first blower, a first passage, and a second passage, each of which may not be a plurality.

[0129] In addition, in the above-mentioned embodiment, although the first passage 20 is formed to be narrowed toward the first blow-out port 50 (52 to 64) in the vertical direction of the passenger object in the state where the active component generating device 10 is installed on the ceiling 1, it is not limited to this. The same applies to the first passage 22. For example, the first passage may also be formed in the vertical direction of the passenger object in the state where the active component generating device is installed on the ceiling, and does not narrow toward the first blow-out port.

[0130] In addition, in the above-mentioned embodiment, although it is described that the effective component generator 18 has the second blower 108, and the second blower 108 generates the second airflow flowing toward the second blowing outlet 66 (68, 70) and in the second passage 24, and generates the second airflow flowing toward the second blowing outlet 88 (90, 92) and in the second passage 26, it is not limited to this. For example, the effective component generator 18 may not have the second blower. In this case, for example, the effective component flowing in the second passage 24 is attracted by the first airflow blown out from the first blowing outlet 50 (52 to 64) and blown out from the second blowing outlet 66 (68, 70), and the effective component flowing in the second passage 26 is attracted by the first airflow blown out from the first blowing outlet 72 (74 to 86) and blown out from the second blowing outlet 88 (90, 92).

[0131] In addition, in the above-mentioned embodiment, although the case where the active component production device 10 includes the light source 40 is described, the present invention is not limited to this. For example, the active component production device 10 may not include the light source 40 .

[0132] In the above embodiment, Figure 1 In the figure, the effective component generating device 10 is shown as being installed on the ceiling 1 in the interior of the passenger vehicle, as viewed from the left side in the left-right direction of the passenger vehicle. However, the invention is not limited thereto. Figure 1 The effective component generating device 10 is installed on the ceiling 1 in the interior of the vehicle so that the effective component generating device 10 and the like are viewed from the front or rear in the front-rear direction of the vehicle.

[0133] (Note)

[0134] The following techniques are disclosed through the description of the above embodiments and the like.

[0135] (Technology 1)

[0136] An effective component generating device is installed on the ceiling of a passenger vehicle, and the effective component generating device comprises:

[0137] Main body;

[0138] A first blower is disposed inside the main body to generate a first airflow;

[0139] An effective component generator is disposed inside the main body to generate effective components;

[0140] a first passage formed inside the main body, wherein the first airflow generated by the first blower flows in the first passage; and

[0141] A second channel is formed inside the main body, and the effective component generated by the effective component generator flows in the second channel.

[0142] The main body has a first blow-out port and a second blow-out port, the first blow-out port connects the first channel with the outside of the main body and blows out the first airflow flowing in the first channel, and the second blow-out port connects the second channel with the outside of the main body and blows out the active ingredient flowing in the second channel,

[0143] The second blowing outlet is provided at a position where the active component blown out from the second blowing outlet can be sucked into the first airflow blown out from the first blowing outlet.

[0144] (Technique 2)

[0145] The effective ingredient generating device as described in technology 1,

[0146] The second outlet is provided at a position where the active component flowing in the second passage is attracted by the first airflow blown out from the first outlet and can be blown out from the second outlet.

[0147] (Technique 3)

[0148] The effective ingredient generating device as described in technology 1 or 2,

[0149] A flow rate of the first airflow blown out from the first blowout port is faster than a flow rate of the active ingredient blown out from the second blowout port.

[0150] (Technique 4)

[0151] The effective ingredient generating device as described in any one of techniques 1 to 3,

[0152] The width of the first blowing outlet is smaller than the width of the first passage.

[0153] (Technique 5)

[0154] The effective ingredient generating device as described in technology 4,

[0155] The main body has a plurality of the first blowing outlets.

[0156] A pair of wall portions are formed inside the main body portion, and the pair of wall portions guide the first airflow to one of the plurality of first air outlets.

[0157] The pair of wall portions are formed so that a distance between the pair of wall portions becomes narrower toward the one first outlet among the plurality of first outlets.

[0158] (Technique 6)

[0159] The effective ingredient generating device as described in technology 5,

[0160] The one first outlet among the plurality of first outlets is a first outlet closest to the second outlet among the plurality of first outlets.

[0161] (Technique 7)

[0162] The effective ingredient generating device as described in technology 4,

[0163] The main body has a plurality of the first blowing outlets.

[0164] The widths of the plurality of first outlets are different from each other.

[0165] (Technology 8)

[0166] The active ingredient generating device as described in any one of techniques 1 to 4,

[0167] The effective component generating device comprises a plurality of the first channels and a plurality of the second channels.

[0168] The main body has a plurality of first blowing outlets and a plurality of second blowing outlets, each of the plurality of first blowing outlets connects each of the plurality of first channels with the outside of the main body and blows out the first airflow flowing in the first channel, and each of the plurality of second blowing outlets connects each of the plurality of second channels with the outside of the main body and blows out the active ingredient flowing in the second channel,

[0169] Each of the plurality of second blowing outlets is disposed at a position where the effective component flowing in the second channel connected to the second blowing outlet is attracted by the first airflow blown out from each of the plurality of first blowing outlets and can be blown out from the second blowing outlet.

[0170] (Technique 9)

[0171] The effective ingredient generating device as described in any one of techniques 1 to 8,

[0172] The first passage is formed so as to narrow toward the first outlet in the vertical direction of the passenger object in a state where the effective component generating device is attached to the ceiling.

[0173] (Technology 10)

[0174] The effective ingredient generating device as described in any one of techniques 1 to 9,

[0175] The active component generator includes a second blower that generates a second airflow that flows toward the second outlet and in the second passage.

[0176] The power of the second air blower is smaller than the power of the first air blower.

[0177] (Technology 11)

[0178] The effective ingredient generating device as described in any one of techniques 1 to 10,

[0179] The effective component production device includes a light source configured to emit light for illuminating the interior of the room.

[0180] Industrial Applicability

[0181] The present disclosure can be utilized in an effective component generating device installed in a cabin of a vehicle.

[0182] Description of Reference Numerals

[0183] 10. Active ingredient generating device

[0184] 12 Main body

[0185] 14, 16 First blower

[0186] 18 Active ingredient generator

[0187] 20, 22 First channel

[0188] 24, 26 Second channel

[0189] 28, 30, 32, 34, 36, 38, 110, 112 Wall

[0190] 40 Light Source

[0191] 42 Light guide

[0192] 44 Installation

[0193] 46,114 Main unit

[0194] 48 Hood

[0195] 50, 52, 54, 56, 58, 60, 62, 64, 72, 74, 76, 78, 80, 82, 84, 86, 118, 120, 122, 124, 126, 130, 132, 134, 136, 138 First outlet

[0196] 66, 68, 70, 88, 90, 92, 128, 140 Second outlet

[0197] 94, 96 buttons

[0198] 98, 100, 102, 104 Groove

[0199] 106, 116 protrusion

[0200] 108 Second blower

Claims

1. An effective component generating device installed on the ceiling of a passenger vehicle. The effective ingredient generating device comprises: Main body; A first blower is disposed inside the main body to generate a first airflow; An effective component generator is disposed inside the main body to generate effective components; a first passage formed inside the main body, wherein the first airflow generated by the first blower flows in the first passage; as well as A second channel is formed inside the main body, and the effective component generated by the effective component generator flows in the second channel. The main body has a first blow-out port and a second blow-out port, the first blow-out port connects the first channel with the outside of the main body and blows out the first airflow flowing in the first channel, and the second blow-out port connects the second channel with the outside of the main body and blows out the active ingredient flowing in the second channel, The second blowing outlet is provided at a position where the active component blown out from the second blowing outlet can be sucked into the first airflow blown out from the first blowing outlet.

2. The active ingredient generating device according to claim 1, The second outlet is provided at a position where the active component flowing in the second passage is attracted by the first airflow blown out from the first outlet and can be blown out from the second outlet.

3. The active ingredient generating device according to claim 1, A flow rate of the first airflow blown out from the first blowout port is faster than a flow rate of the active ingredient blown out from the second blowout port.

4. The effective ingredient generating device according to any one of claims 1 to 3, The width of the first blowing outlet is smaller than the width of the first passage.

5. The effective ingredient generating device according to claim 4, The main body has a plurality of the first blowing outlets. A pair of wall portions are formed inside the main body portion, and the pair of wall portions guide the first airflow to one of the plurality of first air outlets. The pair of wall portions are formed so that a distance between the pair of wall portions becomes narrower toward the one first outlet among the plurality of first outlets.

6. The effective ingredient generating device according to claim 5, The one first outlet among the plurality of first outlets is a first outlet closest to the second outlet among the plurality of first outlets.

7. The effective ingredient generating device according to claim 4, The main body has a plurality of the first blowing outlets. The widths of the plurality of first outlets are different from each other.

8. The effective ingredient generating device according to any one of claims 1 to 3, The effective component generating device comprises a plurality of the first channels and a plurality of the second channels. The main body has a plurality of first blowing outlets and a plurality of second blowing outlets, each of the plurality of first blowing outlets connects each of the plurality of first channels with the outside of the main body and blows out the first airflow flowing in the first channel, and each of the plurality of second blowing outlets connects each of the plurality of second channels with the outside of the main body and blows out the active ingredient flowing in the second channel, Each of the plurality of second blowing outlets is disposed at a position where the effective component flowing in the second channel connected to the second blowing outlet is attracted by the first airflow blown out from each of the plurality of first blowing outlets and can be blown out from the second blowing outlet.

9. The effective ingredient generating device according to any one of claims 1 to 3, The first passage is formed so as to become narrower toward the first outlet in the vertical direction of the passenger vehicle in a state where the effective component generating device is attached to the ceiling.

10. The effective ingredient generating device according to any one of claims 1 to 3, The active component generator includes a second blower that generates a second airflow that flows toward the second outlet and in the second passage. The power of the second air blower is smaller than the power of the first air blower.

11. The effective ingredient generating device according to any one of claims 1 to 3, The effective component production device includes a light source configured to emit light for illuminating the interior of the room.

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