JP5985219B2 - Lighting device with air purifying function - Google Patents

Description

  The present invention relates to an illumination device with an air cleaning function.

  2. Description of the Related Art An illumination device with an air cleaning function that purifies oily smoke generated by cooking on a table or smoke caused by smoking is known (for example, see Patent Document 1). This lighting device with an air cleaning function is installed directly or suspended from the ceiling, and smoke generated by desktop cooking or smoking is collected by a built-in blower and purified by a filter such as a gas purifier. , Blow out purified air into the room. Moreover, in this illuminating device with an air purifying function, the exhaust port is provided in the state opened to the upper part of the umbrella.

JP-A-10-241455

  However, in the lighting device with an air cleaning function described in Patent Document 1, since the exhaust port is provided in an open state at the top of the umbrella, the blown air directly hits the ceiling surface and is purified by a built-in filter. There was a case where dirt in the air that could not be removed adhered to the ceiling surface.

  By the way, in the lighting device with an air purifying function configured to exhaust in the horizontal direction simply from the upper part of the umbrella, the blown air flows along the outer peripheral surface of the umbrella part and becomes a flow toward the lower side of the device. In some cases, the user on the lower side is uncomfortable.

  The present invention has been made in view of the above-described problems, and provides an illuminating device with an air cleaning function, which can reduce dirt on a ceiling, and an exhaust is a shade (umbrella). It is an object of the present invention to provide an illuminating device with an air purifying function capable of reducing the downward flow along the outer peripheral surface of the portion.

The lighting device with an air cleaning function of the present invention is a lighting device with an air cleaning function that is installed at a distance from the ceiling while being suspended from the ceiling, or is directly installed on the ceiling,
A fan capable of blowing air by rotational drive;
A substantially cylindrical case portion in which a ventilation path is formed between the intake port and the exhaust port;
In the case portion, a filter that is provided on an intake side or an exhaust side of the fan and performs air cleaning by blowing air from the fan;
An illumination part provided around the case part;
Accommodates the casing section and the illumination unit, a shade provided by positioning the exhaust port at the top center,
An exhaust direction adjusting portion that makes the exhaust direction from the exhaust port substantially horizontal and does not exhaust along the outer peripheral surface of the shade;
A protrusion provided on an upper portion of the case portion and protruding upward, and a protrusion provided on the side surface with the exhaust port ;
The exhaust direction adjusting portion is provided at a position facing the exhaust port at a predetermined interval radially outward from the exhaust port of the protruding portion, and protrudes above the upper end of the shade. A raised bottom of the shape,
Wherein provided in the vicinity of the exhaust port, radially outwardly, and having an exhaust guide portion extending out shape to at least above the said raised portion.
According to the illuminating device with an air cleaning function of the present invention, the exhaust direction adjusting portion makes the exhaust direction from the exhaust port substantially horizontal, so that dirt on the ceiling can be reduced. In addition, the exhaust direction adjusting unit can reduce the downward flow of the exhaust gas along the outer peripheral surface of the shade.
The lighting device with an air cleaning function of the present invention is a lighting device with an air cleaning function that is installed at a distance from the ceiling while being suspended from the ceiling, or directly installed on the ceiling. ,
A fan capable of blowing air by rotational drive;
A substantially cylindrical case portion in which a ventilation path is formed between the intake port and the exhaust port;
In the case portion, a filter that is provided on an intake side or an exhaust side of the fan and performs air cleaning by blowing air from the fan;
An illumination part provided around the case part;
A shade that houses the case part and the illumination part, and is provided with the exhaust port positioned at the center upper part;
Provided at the upper center of the exhaust port, and having a louver as an exhaust direction adjusting portion,
The louver has an opening formed at a position above the shade by a predetermined distance, a wall formed between the opening and the shade, and an exhaust direction set in a substantially horizontal direction or a substantially obliquely upward direction. A plurality of directional plates.

  ADVANTAGE OF THE INVENTION According to this invention, the illuminating device with an air purifying function which can reduce the dirt of a ceiling can be provided. Moreover, according to this invention, the illuminating device with an air purifying function which can reduce that exhaust_gas | exhaustion flows below along the outer peripheral side surface of a shade can be provided.

The whole conceptual diagram which shows an example of the illuminating device with an air purifying function which concerns on embodiment of this invention. Sectional drawing of the illuminating device with an air purifying function which concerns on embodiment of this invention. The exploded sectional view of the illuminating device with an air purifying function concerning the embodiment of the present invention. The perspective view of the illuminating device with an air purifying function shown in FIG. The figure which shows an example of the exhaust direction adjustment part of the illuminating device with an air purifying function which concerns on embodiment of this invention, (a) is a side view which shows an example of the exhaust guide part provided with an inclined surface, (b) is along a horizontal direction. The side view which shows an example of the exhaust guide part. The figure which shows an example of the exhaust direction adjustment part of the illuminating device with an air purifying function which concerns on embodiment of this invention, (a) is a side view which shows an example of the exhaust guide part provided with the curved inclined surface, (b) was curved The side view which shows the other example of the exhaust guide part provided with an inclined surface. The figure which shows an example of the exhaust direction adjustment part of the illuminating device with an air purifying function which concerns on embodiment of this invention, (a) is a side view which shows an example of a louver (direction board), (b) is an expanded cross section of (a). Figure. The perspective view of the illuminating device with an air purifying function which concerns on other embodiment of this invention. Sectional drawing of the illuminating device with an air purifying function shown in FIG. The top view which shows an example of the exhaust port provided in the shade of the illuminating device with an air purifying function which concerns on other embodiment of this invention, (a) is four rectangular exhaust ports provided in the shade upper part flat part. The figure which shows an example, (b) is a figure which shows an example of four trapezoid-shaped exhaust ports, (c) is a figure which shows an example of a large-diameter ring-shaped exhaust port, (d) is four arc-shaped exhaust ports The figure which shows an example of an opening | mouth, (e) is a figure which shows an example of a small diameter ring-shaped exhaust port. The figure which shows an example of the exhaust direction adjustment part of the illuminating device with an air purifying function which concerns on other embodiment of this invention, (a) is a figure which shows an example of the exhaust guide part extended in the horizontal direction, (b) is slanting The figure which shows an example of the exhaust guide part extended to the upper direction, (c) is a figure which shows an example of the exhaust guide part which has the curved surface.

Hereinafter, the illuminating device 100 with an air purifying function which concerns on embodiment of this invention is demonstrated.
FIG. 1 is an overall schematic diagram illustrating an example of a lighting device 100 with an air cleaning function according to an embodiment of the present invention.

As shown in FIG. 1, the lighting device 100 with an air cleaning function is installed directly on a mounting surface 702 such as a ceiling 701 or a wall, or in a state of being suspended from the ceiling 701 and spaced from the ceiling 701. The The lighting device 100 collects steam or smoke generated by tabletop cooking or smoking with a built-in fan, purifies the purified air with a cleaning filter, and blows out the purified air into the room 705.
The lighting device 100 receives a control signal from the remote controller 708, and performs rotation and stop of the fan, lighting and extinguishing of the lighting unit, and the like based on the control signal. The remote controller 708 transmits a control signal by radio such as infrared rays or radio waves. In the present embodiment, the remote controller 708 transmits a control signal by a predetermined modulation method using infrared rays as a carrier wave.

<Configuration of lighting apparatus 100>
2 is a sectional view of the lighting device 100 with an air cleaning function according to the embodiment of the present invention, FIG. 3 is an exploded sectional view of the lighting device 100 with an air cleaning function shown in FIG. 2, and FIG. 4 is the air shown in FIG. It is a perspective view of the illuminating device 100 with a cleaning function.

  As shown in FIGS. 2, 3, and 4, the illumination device 100 includes an illumination unit 10, a shade (umbrella unit) 20, a fan (blower) 30, a filter 40, a case unit 50, and a bottom cover. 60, an exhaust direction adjusting unit 70, a control unit 90, a remote controller light receiving unit 91, and the like. Hereinafter, each component of the illumination device 100 will be described.

<Lighting unit 10>
The illumination unit 10 is provided around a substantially cylindrical case unit 50. As the illumination unit 10, a fluorescent lamp, an LED (light emitting diode), a light emitting element, or the like can be used. In the present embodiment, the illumination unit 10 employs a ring-shaped fluorescent lamp. As illustrated in FIGS. 2 and 3, the illumination unit 10 is fixed near the lower portion of the case unit 50 by a support member 54 formed of an elastic body such as a spring.

<Case 50>
The case portion 50 is formed in a substantially cylindrical shape, and an air passage 50c is formed between the intake port 50a and the exhaust port 50b. In this embodiment, the case part 50 is arrange | positioned so that the inlet port 50a may be located in the lower part, and the exhaust port 50b may be located in the upper part.
In this embodiment, the case part 50 has a substantially cylindrical filter housing case part 51 and a substantially cylindrical fan housing case part 52, and the filter housing case part 51 and the substantially cylindrical fan housing case. The part 52 is configured to be engaged and integrated.
The filter housing case 51 is disposed below the fan housing case 52 and includes a filter 40. The filter housing case 51 has a large-diameter intake port 50a and a small-diameter exhaust port 51b.
The fan housing case portion 52 is disposed on the upper portion of the filter housing case portion 51 and houses the fan and supports the drive motor 32 of the fan 30. Specifically, the fan housing case portion 52 includes a cylindrical main body portion 52a, and a protruding portion 52b having a shape protruding upward from the cylindrical main body portion 52a (a direction opposite to the intake direction). The lower end part of the cylindrical main body part 52 a is configured to engage with the vicinity of the upper end of the outer periphery of the filter housing case part 51.
The protruding portion 52b is formed in a truncated cone shape, and a slit-like exhaust port 50b is provided in a side surface portion 52c formed on an inclined surface or a vertical surface. In the present embodiment, the lower end portion of the protruding portion 52b is connected to the lower inner peripheral surface by a predetermined distance from the upper end portion of the cylindrical fan accommodating case portion 52.
A flat surface 52d is formed on the upper portion of the protrusion 52b, and the drive motor 32 of the fan 30 is fixed to the center of the flat surface 52d. Further, a power cord 95, a metal suspension support member (not shown), and the like are fixed to the flat surface 52d at the center of the protrusion 52b by a fixing member 96. Further, at the end of the power cord 95, a connection terminal connected to a power-side connector provided on the ceiling side and a cover portion 94 covering the connection terminal are provided.

<Filter 40>
The filter 40 is provided on the intake side or the exhaust side of the fan 30 in the cylindrical case portion 50, and cleans the air by blowing air from the fan 30. In the present embodiment, the filter 40 is disposed on the intake side of the fan 30.

  Specifically, a grease filter 41, a smoke removal filter 42, a deodorization filter 43, a dehumidification filter, or the like can be employed as the filter 40.

  As the grease filter 41, a punching type in which a large number of holes are formed in a metal or a resin, a cut bend type, a mesh type such as a lath net, a non-woven fabric type, or the like can be employed. In this embodiment, as shown in FIGS. 2, 3, and 4, a punching type grease filter 41 having a large number of holes is employed. When the contaminated air passes through, the grease filter 41 separates and removes the oil / fat from the contaminated air by allowing the oil / fat contained in the contaminated air to adhere to the grease filter 41 by collision or contact. The grease filter 41 is detachably attached to the intake side of the case unit 50.

  The smoke removal filter 42 removes smoke by using a quasi-HEPA (High Efficiency Particulate Air) filter or the like. In the present embodiment, the smoke removal filter 42 is provided on the intake side of the fan 30 in the case portion 50.

  The deodorizing filter 43 contains activated carbon or the like, and separates and removes the odor from the air by adsorbing the odor contained in the air when the air passes through. In the present embodiment, the smoke removal filter 42 is provided on the intake side of the fan 30 in the case portion 50. In addition, the deodorizing filter 42 and the deodorizing filter 43 are coated with a deodorant and deodorize the attached odor components.

  The smoke removing filter 42 and the deodorizing filter 43 are disposed in the filter housing case portion 51 of the case portion 50, and are configured to be detachable from the intake side. The smoke removal filter 42 and the deodorization filter 43 are configured to be fixed in the case portion 50 by a set screw (not shown) or the like.

<Fan 30>
The fan 30 (blower) is configured to be able to blow air by rotational driving. In the present embodiment, a sirocco fan is employed as the fan 30. As shown in FIGS. 2 and 3, the fan 30 includes a casing 31, a drive motor 32, and a multiblade fan (sirocco fan) 33.
The casing 31 has an intake port 31a that communicates with the small-diameter exhaust port 51b of the filter housing case part 51, and an exhaust port 31b that exhausts in a substantially horizontal direction. In the present embodiment, the intake port 31a is formed in a bell mouth shape. The casing 31 is fixed to the case portion 50. A drive motor 32 is disposed in the casing 31, and a multiblade fan (sirocco fan) 33 supported by the drive motor 32 is rotatably disposed.

<Shade 20>
The shade 20 accommodates the illumination unit 10, the case unit 50, and the like, and has an opening 20 a on the intake side of the case unit 50. The shade 20 is made of a specified material such as metal or resin. Further, the shade 20 may be formed of a light transmissive member or a light semi-transmissive member as necessary. As will be described later, the bottom cover 60 is detachably attached in a state of covering the opening 20a on the bottom surface of the shade 20 below.

The shade 20 has an opening 20b in the upper part, and has a fixing part 20c fixed to the upper part of the case part 50 in the vicinity of the edge of the opening 20b.
In the present embodiment, the lower opening 20a of the shade 20 is formed to have a larger diameter than the upper opening 20b. Further, in the present embodiment, the shade 20 is formed in a shape in which the flat portion 20d is formed in the upper portion and the diameter is increased downward from the flat portion 20d. In the example shown in FIGS. 2 and 3, the shade 20 is formed in a substantially truncated cone shape. However, the shade 20 is not limited to this shape, and is substantially cylindrical, substantially rectangular parallelepiped, polygonal cylindrical, or substantially spherical. The desired shape may be used.

  In the present embodiment, the protrusion 52b of the fan housing case 52 protrudes upward from the opening 20b formed in the upper part of the shade 20, and is formed on the side surface 52c formed on an inclined surface or a vertical surface. The purified air is exhausted from the exhaust port 50b.

<Exhaust direction adjusting unit 70>
The exhaust direction adjusting unit 70 is formed in a shape that makes the exhaust direction from the exhaust port 50b substantially horizontal and does not exhaust along the outer peripheral surface of the shade. Specifically, the exhaust direction adjusting unit 70 includes an exhaust guide unit 70f that is provided in the vicinity of the exhaust port 50b and extends outward in the radial direction.

In the present embodiment, as shown in FIGS. 2 and 3, it extends radially outward at the upper end of the exhaust port 50 b formed on the side surface of the protruding portion 52 b protruding upward at the upper center of the shade 20. An exhaust guide portion 70f having the shape described above is provided. The exhaust guide portion 70f adjusts the exhaust direction in a desired direction such as a substantially horizontal direction.
The exhaust guide portion 70f is formed in a shape that covers the exhaust port 50b in a plan view from above. For this reason, it is possible to prevent dust and the like from the upper part from entering the lighting device.

As shown in FIGS. 2 and 3, the exhaust direction adjustment unit 70 is provided on the radially outer side from the exhaust port 50 b and has a bottom raised portion 73 having a shape protruding above the shade 20 so as to have a predetermined height. Have. In the present embodiment, the bottom raising portion 73 is formed in a circular shape at the upper part of the case so as to have a predetermined height so as to surround only a substantially lower portion of the exhaust port 50b.
That is, the bottom raised portion 73 is formed in a shape that prevents air blown from the substantially lower end portion of the exhaust port 50b from being exhausted downward along the shade outer peripheral surface.
Since the lighting device 100 with the air cleaning function has the exhaust direction adjusting unit 70, it is possible to reduce contamination of the ceiling 701 due to exhaust. Moreover, since the illuminating device 100 with an air purifying function is provided with the bottom raising part 73, it blocks | prevents that the air which blown off from the substantially lower end part of the exhaust port 50b is not exhausted below along the shade outer peripheral surface. be able to.

<Bottom cover 60>
The bottom cover 60 is detachably attached so as to cover the opening 20b of the shade 20. Further, the bottom cover 60 includes an opening as a ventilation part 60 a that communicates with the air inlet 50 a of the case part 50. The bottom cover 60 is made of a light transmissive or semi-light transmissive material. For this reason, the light emitted from the illumination unit 10 can be emitted to the outside of the illumination device 100 via the bottom cover 60.
The illumination unit 10 is configured to be accommodated in a space (accommodation space 210 of the illumination unit 10) surrounded by the shade 20, the case unit 50, and the bottom cover 60.

The bottom cover 60 has a structure that is detachably fixed to the case unit 50 and the shade 20. In the present embodiment, the bottom cover 60 has an opening as the ventilation part 60a, a protruding part 60f protruding toward the case part 50, a flat part 60e provided near the ventilation part 60a, and a case part 50 side. And a protruding engaging portion 60d.
As shown in FIGS. 2 and 3, the case portion 50 has an engaged portion 50 d that engages the engaging portion 60 d of the bottom surface cover 60 on the lower flange portion 50 e.
The engaged portion 50d of the case portion 50 and the engaging portion 60d of the bottom surface cover 60 engage with each other, so that the bottom surface cover 60 is detachably attached to the case portion 50.

  In addition, the bottom cover 60 is configured such that the outer peripheral portion 60b contacts the inner surface 20f of the shade 20 in a state where the bottom cover 60 is attached to the case portion 50 or the like.

  In detail, as shown in FIGS. 2 and 3, the bottom cover 60 is formed in a shape whose diameter is increased downward from a ventilation portion 60 a formed in the center portion. Further, the bottom cover 60 is formed in a substantially convex shape in the radial cross section toward a space (accommodating space 210) that accommodates the illumination unit 10. Thus, the bottom cover 60 is formed in a shape having a high collection efficiency with respect to contaminated air.

  As shown in FIGS. 2 and 3, the bottom cover 60 is an intermediate part between the ventilation part 60 a and the outer peripheral part 60 b formed in the center part, and is close to the illumination part 10 with respect to the illumination part 10. A step portion 60c for securing a predetermined distance is provided. The step portion 60c may be formed over the entire circumference along the circumferential direction. Further, the bottom cover 60 may include a stepped portion 60c configured by one flat surface, or may include a multi-stepped portion configured by a plurality of flat surfaces.

<Light receiving unit 91 for remote controller>
The remote controller light receiving unit 91 is provided in a space surrounded by the bottom cover 60, the shade 20, and the case unit 50, in the housing space 210 of the illumination unit 10 in this embodiment. Specifically, as shown in FIG. 2, a remote controller light receiving portion 91 is provided on a flange portion 50 e provided at the outer peripheral end portion of the lower end of the case portion 50. The remote controller light-receiving unit 91 is disposed at the above position, and contaminated air such as oily smoke does not come into direct contact with it, so there is little contamination due to contaminated air.

  In the present embodiment, when the infrared remote controller 708 is employed, the bottom cover 60 is formed of a material that transmits infrared rays. When the remote controller 708 using a radio signal with a specified wavelength is employed, the bottom cover 60 is formed of a material that transmits the radio signal with the specified wavelength.

  As shown in FIG. 1, when a wireless signal including a control signal is transmitted from the remote controller 708 in a state where the remote controller 708 is positioned below (on the bottom side) of the lighting device 100 with an air cleaning function, the wireless The remote controller light receiving portion 91 is fixed to the case portion 50 at a position where signals can be received.

The control unit 90 performs overall control of components such as the fan 30 and the lighting unit 10 of the lighting device 100 with an air cleaning function. As shown in FIG. 2, the control unit 90 is fixed near the outer periphery of the case unit 50.
Based on the signal received by the remote controller light receiving unit 91, the control unit 90 performs a rotation driving process such as rotation and stop of the drive motor 32 of the fan 30, and an illumination process such as turning on and off the lighting unit 10.

<Operation of Lighting Device 100 with Air Purifying Function>
Next, operation | movement of the illuminating device 100 with an air purifying function is demonstrated.
When the user operates the remote controller 708 and transmits a control signal for turning on or off the lighting unit 10 of the lighting device 100 with the air purifying function from the remote controller 708, the control unit 90 remotely controls the bottom cover 60. When the controller light receiving unit 91 receives the control signal, a process for turning on or off the illumination unit 10 is performed.

  When the user operates the remote controller 708 to transmit a control signal for turning on or off the fan 30 of the lighting device 100 with the air purifying function from the remote controller 708, the control unit 90 remotely controls the bottom cover 60. When the controller light receiving unit 91 receives the control signal, a rotation driving process such as rotation and stop of the drive motor 32 of the fan 30 is performed.

In the lighting device 100 with the air cleaning function, the multiblade fan 33 of the fan 30 rotates when the drive motor 32 of the fan 30 is on. Since the lighting device 100 with the air cleaning function includes the bottom cover 60, contaminated air generated from an electric cooking device or a cooking pan during cooking is sucked and collected from the air inlet 50 a without directly touching the lighting unit 10. Contaminants such as oil and fat components, smoke, moisture, and odor components are separated and removed by the grease filter 41, the smoke removal filter 42, and the deodorization filter 43, respectively, and the contaminated air is purified through the ventilation path 50c of the case portion 50. The clean air is exhausted into the room through the exhaust port 50b.
At this time, an exhaust direction adjusting portion 70 provided in the vicinity of the exhaust port 50b, specifically, an exhaust guide portion 70f having a shape extending outward in the radial direction causes the exhaust direction from the exhaust port 50b to be substantially horizontal. In addition, the exhaust direction is adjusted so as not to exhaust along the outer peripheral surface of the shade.

<Removal operation and attachment operation of bottom cover 60>
Next, the removal operation | movement of the bottom face cover 60 of the illuminating device 100 with an air purifying function is demonstrated.
As described above, the bottom surface cover 60 is attached to the case portion 50 by engaging the engaging portion 60 d with the engaged portion 50 d of the case portion 50.
When removing the bottom cover 60, the user performs a predetermined operation such as rotating the bottom cover 60 with respect to the case unit 50 by a predetermined angle around the center of the bottom cover 60 as a rotation center. With the engaged portion 60d of the bottom cover 60 engaged with the engaged portion 50d, the bottom cover 60 is moved downward and removed from the case portion 50.

When the bottom cover 60 is attached, an operation opposite to the above-described operation is performed. Specifically, the user moves the bottom cover 60 from the bottom to the top so as to cover the opening 20a of the shade 20, and engages the bottom cover 60 with respect to the engaged part 50d of the case part 50. After the mating portion 60d is fitted, the bottom cover 60 is rotated with respect to the case portion 50 by a predetermined angle in the direction opposite to the direction of removal with the center of the bottom cover 60 as the center of rotation. 50 engaged parts 50d and the engaging part 60d of the bottom cover 60 are engaged. At this time, the outer peripheral portion 60 b of the bottom cover 60 is in contact with the inner surface 20 f of the shade 20.
The attachment structure of the bottom cover 60 is not limited to the structure described above. For example, the bottom cover 60 may be attached and fixed to the case portion 50 by a fixing member such as a screw.

The exhaust direction adjusting unit 70 is not limited to the shape described above.
For example, as shown in FIG. 5A, the exhaust direction adjusting unit 70 is formed in a substantially truncated cone shape in cross section, and extends radially outward from the upper end of the exhaust port 50b and is inclined upward. The exhaust guide part 70f provided with the flat inclined surface 70a may be provided. By doing so, the exhaust direction from the exhaust port 50b can be made substantially horizontal with a simple configuration.

  Further, as shown in FIG. 5B, the exhaust direction adjusting unit 70 extends in the horizontal direction from the upper end of the exhaust port 50b toward the radially outer side, and has an flat guide surface 70b. 70f may be provided. By doing so, the exhaust direction from the exhaust port 50b can be made substantially horizontal with a simpler configuration.

Further, as shown in FIGS. 6 (a) and 6 (b), the exhaust direction adjusting unit 70 extends from the upper end of the exhaust port 50b to the radially outer side and is curved upward. The exhaust guide part 70f provided with 70c may be provided. Further, as shown in FIG. 6 (a), the opening lengths of the plurality of exhaust ports 50b may be relatively long, and as shown in FIG. 6 (b), the opening lengths of the plurality of exhaust ports 50b. May be relatively short.
By doing so, the exhaust direction from the exhaust port 50b can be made substantially horizontal with a simple configuration.
In addition, in FIG. 5A, FIG. 5B, and FIG. 6B, it is preferable to appropriately provide the above-described raised portion 73.

  FIG. 7 is a view showing an example of the exhaust direction adjusting unit 70 of the lighting device 100 with an air cleaning function according to the embodiment of the present invention. Specifically, FIG. 7A is an example of the louver 501 (direction plate). FIG. 7B is an enlarged cross-sectional view of FIG.

As shown in FIGS. 7A and 7B, the lighting device 100 with the air cleaning function may include a louver 501 as the exhaust direction adjusting unit 70.
The louver 501 has a plurality of direction plates 501a in which the exhaust direction is set in a substantially horizontal direction, for example, a slightly obliquely upward direction. The louver 501 has a plurality of openings 501 c formed at a position separated by a predetermined distance 512 above the shade 20, and a wall 501 b formed between the openings 501 c and the shade 20. The plurality of openings 501c are formed within a predetermined length 511 as shown in FIG.
By preventing the exhaust along the outer peripheral surface of the shade by the wall portion 501b, the exhaust flowing downward along the outer peripheral surface of the shade can be reduced.

<Other embodiments>
FIG. 8 is a perspective view of a lighting device 100 with an air cleaning function according to another embodiment of the present invention, and FIG. 9 is a cross-sectional view of the lighting device 100 with an air cleaning function shown in FIG.
In the lighting device 100 with an air cleaning function shown in FIGS. 8 and 9, the description of the same components as those in the above-described embodiment is simplified.
The lighting device 100 with an air cleaning function shown in FIGS. 8 and 9 includes a lighting unit 10, a shade (umbrella unit) 20, a fan (blower) 30, a filter 40, a case unit 50, and a bottom cover 60. , An exhaust direction adjusting unit 70, a cover member 75, and the like. The description of the bottom raising portion 73, the control portion 90, the remote controller light receiving portion 91, and the like will be omitted. Hereinafter, although not shown, it is preferable to provide the bottom raising portion 73 as appropriate.

In the illumination device 100 with an air cleaning function shown in FIGS. 8 and 9, the shade 20 is formed in a substantially cylindrical shape, and an opening 20a is formed in the lower part.
A fan housing case portion 52 is provided on the upper portion of the filter housing case portion 51 formed in a cylindrical shape. In the present embodiment, the fan housing case 52 is formed with a larger diameter than the filter housing case 51. The illumination unit 10 is fixed to the fan housing case 52 so as to be arranged around the filter housing case 51.

The exhaust port 20p is provided in a flat portion 20d formed at a position spaced apart from the upper center of the shade 20 by a predetermined distance in the radial direction. Further, the exhaust port 50 b is provided at a position corresponding to the flat portion 20 d of the fan housing case portion 52.
A cylindrical cover member 75 whose upper portion is covered is provided at the upper center of the shade 20.
The cover member 75 is provided with an exhaust direction adjusting portion 70. As shown in FIGS. 8 and 9, in the present embodiment, the exhaust direction adjusting unit 70 is located at a position radially outside the exhaust ports 50 b and 20 p from the position on the radial center side of the exhaust ports 50 b and 20 p in a plan view. The exhaust guide portion 70f has a shape extending to the end. With this exhaust guide portion 70f, the exhaust direction from the exhaust ports 50b, 20p can be made substantially horizontal, and the dirt on the ceiling can be reduced.

In addition, the exhaust ports 20p and 50b provided in the upper part of the shade 20 are not restricted to the form mentioned above. For example, as shown in FIG. 10A, four rectangular exhaust ports 20p and 50b may be provided in the shade upper flat portion. Further, as shown in FIG. 10 (b), four trapezoidal exhaust ports 20p, 50b may be provided in the shade upper flat part, and as shown in FIG. Ring-shaped exhaust ports 20p and 50b may be provided, and as shown in FIG. 10D, four arc-shaped exhaust ports 20p and 50b may be provided in the shade upper flat portion. As shown in FIG. 10E, small-diameter ring-shaped exhaust ports 20p and 50b may be provided.
10A, 10B, 10C, and 10D, the exhaust direction adjusting unit 70 and the like are omitted.

The bottom cover 60 has an opening as a ventilation portion 60a formed in the center portion, a flat portion 60g extending in a horizontal direction radially outward from the ventilation portion 60a, and an inclined curve curved downward from the flat portion 60g. It has a surface 60h, a flat portion 60m extending radially outward from the inclined surface 60h, and a folded portion 60n folded upward from the flat portion 60m to the outer peripheral portion 60b.
The bottom cover 60 is detachably attached so that the outer peripheral portion 60b contacts the inner surface in the vicinity of the outer peripheral end portion 20e of the shade 20.

  The above-described lighting device 100 with the air cleaning function collects and collects contaminated air from the intake port 50a when the drive motor 32 of the fan 30 is in an on state, specifically, when the multi-blade fan 33 of the fan 30 rotates. In addition, contaminants such as oil and fat components, smoke, moisture, and odor components are separated and removed by the grease filter 41, the smoke removal filter 42, and the deodorization filter 43, respectively, and the contaminated air is purified through the ventilation path 50c of the case unit 50. As clean air, the air is exhausted from the exhaust port 50b into the room.

In addition, the exhaust direction adjustment part 70 is not restricted to the said embodiment. For example, as illustrated in FIG. 11, the exhaust direction adjusting unit 70 may include an exhaust guide unit 70 f extending in a horizontal direction from the cover member 75 as illustrated in FIG. As shown in FIG. 11B, an exhaust guide portion 70f having a shape extending obliquely upward and having a flat inclined surface on the surface facing the exhaust ports 20p, 50b may be provided. As shown in FIG. 11C, an exhaust guide portion 70f having a curved surface on the surface facing the exhaust ports 20p and 50b may be provided.
As described above, the exhaust direction from the exhaust ports 20p and 50b can be made substantially horizontal by the exhaust direction adjusting unit 70 with a simple configuration.
In this embodiment, since the shade 20 has a shape extending downward from the outer peripheral end of the upper flat portion 20d at a substantially right angle, air blown from the exhaust ports 20p and 50b is formed on the outer peripheral surface of the shade. The flow rate flowing downward along the line can be made relatively small.

  In addition, in the illuminating device 100 with an air purifying function shown in FIG.8, FIG.9, FIG.11, you may provide the bottom raising part of the shape which protruded above the shade in the radial direction outer side from the exhaust ports 20p and 50. FIG. By doing so, the flow rate of the air blown out from the exhaust ports 20p, 50b flowing downward along the shade outer peripheral surface can be further reduced.

  As described above, the lighting device 100 with an air cleaning function according to the embodiment of the present invention is installed with a space from the ceiling in a state of being suspended from the ceiling, or directly installed on the ceiling. The As described above, the lighting device 100 with an air cleaning function sucks and collects contaminated air generated from an electric cooker or a cooking pan during cooking, and oils and fats, smoke, and odor components contained in the contaminated air. Then, contaminants such as moisture can be separated and removed by the filter 40, and the contaminated air can be returned to the room as clean air.

Specifically, the lighting device 100 with an air cleaning function includes a fan 30 that can be blown by rotational driving, a substantially cylindrical case portion 50 in which an air passage 50c is formed between an intake port 50a and an exhaust port 50b, and a case In part 50, filter 40 is provided on the intake side or exhaust side of fan 30 and cleans the air by blowing air from fan 30, illumination part 10 provided around case part 50, case part 50, and illumination part 10 And a shade 20 having an exhaust port 50b in the upper portion thereof, and an exhaust direction adjusting unit 70 that makes the exhaust direction from the exhaust port 50b substantially horizontal and does not exhaust along the outer peripheral surface of the shade.
That is, since the exhaust direction from the exhaust port 50b is set to a substantially horizontal direction by the exhaust direction adjusting unit 70, it is possible to provide the lighting device 100 with an air cleaning function that can reduce the dirt on the ceiling.
Further, the exhaust direction adjusting unit 70 can provide the lighting device 100 with an air purifying function that can reduce the flow of the exhaust gas downward along the outer peripheral side surface of the shade 20.

In addition, the lighting device 100 with the air purifying function includes the bottom-up portion 73 in which the exhaust direction adjusting unit 70 is provided on the radially outer side from the exhaust port 50b and protrudes above the shade.
For this reason, air is blown out in a substantially horizontal direction from the exhaust port 50b, and the flow of air in the vicinity of the upper surface of the shade 20 out of the blown air is blocked by the bottom raising portion 73, so that the shade (umbrella portion) 20 It is possible to provide lighting device 100 with an air cleaning function that can reduce the downward flow along the outer peripheral surface.

  In addition, in the lighting device 100 with the air cleaning function according to the embodiment of the present invention, the exhaust direction adjusting unit 70 is provided in the vicinity of the exhaust port 50b, and the exhaust guide unit 70f having a shape extending outward in the radial direction is provided. Have. For this reason, the illuminating device 100 with an air purifying function which can make the exhaust direction from the exhaust port 50b into a substantially horizontal direction and can reduce the dirt of a ceiling with simple structure can be provided.

Further, in the lighting device 100 with an air cleaning function according to the embodiment of the present invention, the exhaust port 50b is provided on the side surface of the protruding portion that protrudes upward at the upper center of the shade 20. The exhaust direction adjusting portion 70 has an exhaust guide portion 70f having a shape extending outward from the upper end of the exhaust port 50b in the radial direction.
For this reason, it is possible to provide an illuminating device 100 with an air cleaning function that can make the exhaust direction from the exhaust port 50b substantially horizontal by the exhaust guide portion 70f with a simple configuration and reduce the dirt on the ceiling. be able to.

Moreover, the illuminating device 100 with an air purifying function which concerns on embodiment of this invention is provided with the exhaust port 50b in the flat part 20d formed in the shade upper part. The exhaust guide portion 70f is formed in a shape extending from a position on the radial center side of the exhaust port 50b to a position on the radially outer side of the exhaust port 50b in plan view.
For this reason, it is possible to provide an illuminating device 100 with an air cleaning function that can make the exhaust direction from the exhaust port 50b substantially horizontal by the exhaust guide portion 70f with a simple configuration and reduce the dirt on the ceiling. Can do.

  In addition, in the lighting device 100 with an air cleaning function according to the embodiment of the present invention, the exhaust guide portion 70f is from the side surface of the projecting portion 52b projecting upward from the exhaust port 50b to the center in the radial direction and to the center of the shade upper portion. It is formed in a shape extending outward in the radial direction.

  In the lighting device 100 with the air cleaning function according to the embodiment of the present invention, the exhaust guide portion 70f has a flat inclined surface or curved surface on the surface facing the exhaust port 50b. For this reason, the exhaust direction from the exhaust port 50b can be made substantially horizontal by the flat inclined surface and curved surface of the exhaust guide portion 70f with a simple structure, and the dirt on the ceiling can be reduced.

In the lighting device 100 with an air cleaning function according to the embodiment of the present invention, the exhaust direction adjusting unit 70 includes a louver 501. The louver 501 has a plurality of directional plates 501a in which the exhaust direction is set in a substantially horizontal direction, for example, a slightly obliquely upward direction. For this reason, the stain | pollution | contamination of a ceiling can be reduced.
The louver 501 has a plurality of openings 501c formed at a position a predetermined distance above the shade 20, and a wall 501b formed between the openings 501c and the shade 20. By this wall portion 501b, exhaust along the outer peripheral surface of the shade can be reduced.

The lighting device 100 with an air cleaning function according to the embodiment of the present invention is a light that is detachably attached in a state of covering the opening 20a of the shade 20 and includes a ventilation portion 60a that communicates with the air inlet 50a of the case portion 50. A transparent bottom cover 60 is provided. The illumination unit 10 is configured to be accommodated in a space surrounded by the shade 20, the case unit 50, and the bottom cover 60.
For this reason, the illumination unit 10 is configured to be accommodated in a space 210 surrounded by the shade 20, the case unit 50, and the bottom cover 60.
Thus, since the bottom surface cover 60 is detachably provided in a state of covering the opening 20a of the shade 20, the illumination device 100 with an air cleaning function having a good maintainability with a simple configuration is provided. Can do. Moreover, the bottom cover 60 can be removed and the bottom cover 60 can be easily cleaned. In addition, the illumination unit 10 can be easily replaced with the bottom cover 60 removed.

  Moreover, the illuminating device 100 with an air purifying function is comprised so that the illumination part 10 may be accommodated in the space (accommodation space 210 of the illumination part 10) enclosed by the shade 20, the case part 50, and the bottom face cover 60. FIG. The illumination unit 10 and the suction channel 801 are separated by the bottom cover 60. Therefore, the contaminated air does not come into contact with the illuminating unit 10, and the lighting device 100 is connected to the illuminating device 100 from the exhaust port 50 b of the case unit 50 through the ventilation unit 60 a of the bottom cover 60, the intake port 50 a of the case unit 50 and the filter 40. It is possible to provide the lighting device 100 with an air cleaning function that can be discharged to the outside and can reduce contamination of the lighting unit 10.

  In addition, the lighting device 100 with an air cleaning function according to the embodiment of the present invention is installed directly on the ceiling 701 or at a distance from the ceiling 701 in a state of being suspended from the ceiling 701, and the intake air of the case unit 50 The mouth 50a is arranged on the lower side. With a simple configuration, it is possible to provide the lighting device 100 with an air cleaning function capable of sucking contaminated air from below the lighting device 100 and blowing out purified air from above the lighting device 100 into the room.

As described above, the embodiments of the present invention have been described in detail with reference to the drawings. However, the specific configuration is not limited to these embodiments, and there are design changes and the like without departing from the gist of the present invention. Is included in the present invention.
Further, the embodiments described in the above drawings can be combined with each other as long as there is no particular contradiction or problem in the purpose and configuration.
Moreover, the description content of each figure can become independent embodiment, respectively, and embodiment of this invention is not limited to one embodiment which combined each figure.

10 Lighting part 20 Shade (umbrella part)
20a Opening (exhaust side opening)
20b Opening (intake side opening)
20c fixed part 20d flat part 20e outer peripheral edge part 20f inner surface 20p exhaust port 30 fan (blower)
31 Casing 31a Intake port 31b Exhaust port 32 Drive motor 33 Multi-blade fan (sirocco fan)
DESCRIPTION OF SYMBOLS 40 Filter 41 Grease filter 42 Smoke filter 43 Deodorization filter 50 Case part 50a Intake port 50b Exhaust port 50c Ventilation path 50d Engagement part 50e Flange part 51 Filter accommodation case part 51b Exhaust port 52 Fan accommodation case part 52a Cylindrical main-body part 52b Protruding part 52c Side face part 52d Flat part 54 Support member 60 Bottom cover 60a Ventilation part 60b Outer part 60c Step part 60d Engaging part 60e Flat part 60f Protruding part 60g Flat part 60h Inclined surface 60m Flat part 60n Folding part 70 Exhaust direction adjustment Part 70a Inclined surface 70b Flat surface 70f Exhaust guide part 73 Bottom raising part 75 Cover member 80 Current plate 90 Control part 91 Light receiving part for remote controller 95 Power cord 96 Fixing member 100 Illuminating device with air purifying function 210 Space (containment of illumination part) Space)
501 Louver 501a Direction plate 501b Wall 501c Opening 701 Ceiling 708 Remote controller 801 Suction channel

Claims (3)

An illuminating device with an air purifying function that is installed at an interval from the ceiling in a state suspended from the ceiling, or directly installed on the ceiling,
A fan capable of blowing air by rotational drive;
A substantially cylindrical case portion in which a ventilation path is formed between the intake port and the exhaust port;
In the case portion, a filter that is provided on an intake side or an exhaust side of the fan and performs air cleaning by blowing air from the fan;
An illumination part provided around the case part;
Accommodates the casing section and the illumination unit, a shade provided by positioning the exhaust port at the top center,
An exhaust direction adjusting portion that makes the exhaust direction from the exhaust port substantially horizontal and does not exhaust along the outer peripheral surface of the shade;
A protrusion provided on an upper portion of the case portion and protruding upward, and a protrusion provided on the side surface with the exhaust port ;
The exhaust direction adjusting portion is provided at a position facing the exhaust port at a predetermined interval radially outward from the exhaust port of the protruding portion, and protrudes above the upper end of the shade. A raised bottom of the shape,
Wherein provided in the vicinity of the exhaust port, radially outward, air cleaning function illumination apparatus characterized by having an exhaust guide portion extending out shape to at least above the said raised bottom portion. An illuminating device with an air purifying function that is installed at an interval from the ceiling in a state suspended from the ceiling, or directly installed on the ceiling,
A fan capable of blowing air by rotational drive;
A substantially cylindrical case portion in which a ventilation path is formed between the intake port and the exhaust port;
In the case portion, a filter that is provided on an intake side or an exhaust side of the fan and performs air cleaning by blowing air from the fan;
An illumination part provided around the case part;
A shade that houses the case part and the illumination part, and is provided with the exhaust port positioned at the center upper part;
Provided at the upper center of the exhaust port, and having a louver as an exhaust direction adjusting portion,
The louver has an opening formed at a position above the shade by a predetermined distance, a wall formed between the opening and the shade, and an exhaust direction set in a substantially horizontal direction or a substantially obliquely upward direction. air cleaning function illumination apparatus you, comprising a plurality of directions plate which is, the. 2. The lighting device with an air cleaning function according to claim 1, wherein the exhaust guide portion is formed in a shape extending from an upper end of the projecting portion toward a radially outer side .

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