JP2017172358A - Blower module and air cleaner with air blowing function - Google Patents

Abstract

Provided is a blower device that can provide a cool feeling by directly hitting an airflow while eliminating anxiety due to contact by including an impeller, and can realize blowing in the ceiling direction by switching the blowing direction of the airflow. For the purpose. An air cleaning device with a blowing function includes a suction port, a high-pressure air generation unit, and a plurality of nozzles that blow out high-pressure air. The uppermost part is provided with a second air outlet 27, and the plurality of nozzles 13 are provided with gaps, and an air induction air passage 22 that is attracted by the air blown out from the first air outlet 19 is formed by the gaps. By providing the louver 28 that allows the two air outlets 27 to be opened and closed, it is possible to obtain a cool feeling by directly hitting an air flow while switching the direction of the air flow while eliminating the anxiety caused by the contact by including the impeller. With this, it is possible to blow air toward the ceiling and to achieve indoor air circulation. [Selection] Figure 9

Description

  The present invention purifies the air that is installed in a living room, such as a fan that is used to reduce the sensible temperature due to the direct air flow and circulates the air in the room, and the air that is taken into the air blower, and the purified air flows The present invention relates to an air purifier with a blowing function that is used for purifying indoor air by blowing out and reducing the temperature of sensation due to direct airflow and circulating indoor air.

  Conventionally, this type of air blower has an impeller and a motor enclosed in a base that serves as a base, and air is circulated from the annular air blower provided in the upper part of the base so that the air is blown horizontally to the floor surface. In addition, a home blower that generates a flow of air is known (for example, see Patent Document 1).

  Hereinafter, the blower will be described with reference to FIGS. 12 and 13.

  FIG. 12 is a projection view of the blower assembly 100 as viewed from the front, and FIG. 13 is a cross-sectional projection view of the blower assembly 100. The blower assembly 100 has an annular nozzle 101 that defines a central opening 102. A motor 122 that creates an air flow through the annular nozzle 101 is disposed within the base 116 along with the motor housing 126. Further, the impeller (impeller) 130 is connected to a rotating shaft extending outward from the motor 122, and the motor 122 in which the diffuser 132 is positioned downstream of the impeller 130 is connected to an electrical connection unit and a power source. A plurality of selection buttons 120 allow the user to operate the blower assembly 100.

  With the above configuration, the blower assembly 100 operates as follows.

  When the user selects a desired button from among the plurality of selection buttons 120 and the motor 122 is activated, air is sucked into the blower assembly 100 through the air inlet 124. Air flows through the outer casing 118 to the inlet 134 of the impeller 130. The air flow that exits the outlet 136 of the diffuser 132 and the exhaust portion of the impeller 130 is divided into two air flows that travel in opposite directions through the internal passage 110.

  The air flow is squeezed as it enters the mouth 112 and is further squeezed at the outlet 144 of the mouth 112. This throttling creates pressure in the system.

  The air flow thus created overcomes the pressure generated by the restriction and exits through the outlet 144 as a primary air flow. The primary air flow is directed or focused toward the user due to the arrangement of the guide portion 148. The secondary air flow is generated by the suction of air from the outside environment, particularly from the area around the outlet 144 and around the outer edge of the annular nozzle 101. This secondary air flow passes through the central opening 102 where there is a total air flow that mixes with the primary air flow and is discharged forward from the blower assembly 100.

JP 2010-077969 A

  In such a conventional blower, when the primary air flow exits from the outlet, the secondary air flow is generated by the suction of air from the external environment, particularly the area around the outlet and the outer edge of the annular nozzle. Therefore, the direction of the airflow is limited to the direction of the primary airflow. For this reason, in order to circulate indoor air in winter etc., there existed a subject that an air current cannot be switched to a ceiling direction.

  Therefore, the present invention solves the above-described conventional problems, and provides a cool feeling by directly hitting an air flow, and can also realize an indoor air circulation by switching the blowing direction of the air flow, and a blowing function An object is to provide an air purifier with air.

  In order to achieve this object, the present invention provides a high-pressure air composed of a suction port for taking in air, an impeller for generating high-pressure air, and a motor for driving the impeller. A generating unit; and a plurality of nozzles erected from one surface of the housing, wherein the nozzle includes a first air outlet and a second air outlet that blow out the high-pressure air, and the first air outlet and the first air outlet are disposed inside. A cylinder having a duct for guiding the high-pressure air to the two air outlets, wherein the first air outlet opens in a direction perpendicular to a direction in which the nozzle is raised at a side portion of the nozzle. The duct has a vertical cross-section that is vertically long in the direction of high-pressure air blowing from the first blower outlet, and the plurality of nozzles have their first blower outlets flush with each other. And provided with a gap, the gap Therefore, it is a blower device in which an air attraction air passage attracted by the air blown out from the first air outlet is formed, and the second air outlet is in the direction in which the nozzle is erected at the top of the nozzle The blower is characterized in that it is provided with a louver provided with an opening in the opening and the second outlet can be opened and closed, thereby achieving the intended purpose.

  Also, the housing is made to stand up from one side of the housing, and a suction port for taking air into the housing, an impeller for generating high-pressure air, and a motor for driving the impeller. A plurality of nozzles, the nozzle including a first outlet and an outlet for blowing out the high-pressure air, and a tube including a duct for guiding the high-pressure air to the first outlet and the outlet. A chamber space that mixes high-pressure air from a plurality of outlets at the top of the plurality of nozzles, and a second outlet that blows out the mixed high-pressure air, The side of the nozzle is provided with an opening in a direction perpendicular to the direction in which the nozzle is erected, and the duct has a vertical cross section that is vertically long in the direction in which high-pressure air is blown from the first outlet. Each of the plurality of nozzles is The first air outlets are provided so as to be flush with each other and provided with a gap, and the air blow is formed by the gap so that an air induction air passage that is induced by the air blown from the first air outlet is formed. The apparatus is characterized in that the second air outlet is provided with an opening in a direction in which the nozzle is erected at the uppermost part of the chamber space, and a louver that allows the second air outlet to be opened and closed. This is a blower, which achieves the intended purpose.

  According to the present invention, a suction port for taking air into the housing, an impeller for generating high-pressure air, and a high-pressure air generator configured to drive the impeller, and the housing A plurality of nozzles erected from one surface, the nozzles including a first air outlet and a second air outlet that blow out the high-pressure air, and the high-pressure air is supplied to the first air outlet and the second air outlet inside. A cylindrical body having a duct for guiding, wherein the first blow-out opening is provided to open in a direction perpendicular to a direction in which the nozzle is erected at a side portion of the nozzle, and the duct is formed in the vertical direction. The cross section in the direction is vertically long in the direction in which high-pressure air is blown from the first air outlet, and the plurality of nozzles are provided so that the first air outlets are flush with each other and provided with a gap. From the first air outlet by the gap An air blowing device in which an air drawing air passage attracted by air to be discharged is formed, wherein the second air outlet is opened at a top portion of the nozzle in a direction in which the nozzle is erected, and the second air outlet is provided. By providing a blower characterized by having a louver that can open and close the blower outlet, a cool feeling by directly hitting the airflow is obtained, and by adding a blowout of the airflow in the direction in which the nozzle is erected, Indoor air circulation can be realized.

  Also, the housing is made to stand up from one side of the housing, and a suction port for taking air into the housing, an impeller for generating high-pressure air, and a motor for driving the impeller. A plurality of nozzles, the nozzle including a first outlet and an outlet for blowing out the high-pressure air, and a tube including a duct for guiding the high-pressure air to the first outlet and the outlet. A chamber space that mixes high-pressure air from a plurality of outlets at the top of the plurality of nozzles, and a second outlet that blows out the mixed high-pressure air, The side of the nozzle is provided with an opening in a direction perpendicular to the direction in which the nozzle is erected, and the duct has a vertical cross section that is vertically long in the direction in which high-pressure air is blown from the first outlet. Each of the plurality of nozzles is The first air outlets are provided so as to be flush with each other and provided with a gap, and the air blow is formed by the gap so that an air induction air passage that is induced by the air blown from the first air outlet is formed. The apparatus is characterized in that the second air outlet is provided with an opening in a direction in which the nozzle is erected at the uppermost part of the chamber space, and a louver that allows the second air outlet to be opened and closed. By using the air blower, a cool feeling by directly hitting the airflow can be obtained, and the air circulation in the room can be realized by adding the airflow in the direction in which the nozzle is raised.

The perspective view of the air cleaner with a ventilation function of the example 1 of a premise of this invention The block diagram which shows the cross section of the air blower of the same example 1 The block diagram which shows the cross section of the air blower of the premise example The block diagram which shows the cross section of the air blower of the same example 1 The perspective view (figure which shows the state which closed the louver) of the air cleaner with a ventilation function of Embodiment 1 of this invention Sectional drawing in the state which closed the louver of the air blower of Embodiment 1 (the figure which shows the cross section A1 in FIG. 5) Sectional drawing in the state which closed the louver of the air blower of Embodiment 1 (the figure which shows the cross section B in FIG. 5) Sectional drawing in the state which opened the louver of the air blower of Embodiment 1 (figure which shows A2 in FIG. 5) The perspective view which shows the state which opened the louver of the air cleaner with a ventilation function of Embodiment 1 The perspective view of the air blower of Embodiment 2 of the invention The perspective view of the air blower of Embodiment 2 Front view showing an example of conventional technology Sectional drawing which shows an example of a prior art

  The blower according to claim 1 of the present invention is a high-pressure air generating unit comprising a suction port for taking in air, an impeller for generating high-pressure air, and a motor for driving the impeller. And a plurality of nozzles erected from one surface of the housing, the nozzles including a first air outlet and a second air outlet that blow out the high-pressure air, and the first air outlet and the second air outlet inside. A cylinder having a duct for guiding the high-pressure air to an outlet, wherein the first outlet is provided to open in a direction perpendicular to a direction in which the nozzle is raised at a side of the nozzle; In the duct, the vertical cross section is vertically long in the direction of blowing high-pressure air from the first air outlet, and the plurality of nozzles are arranged so that the first air outlets are flush with each other, and Provided with a gap, by the gap An air blower in which an air draft path for air attracted by air blown from the first air outlet is formed, wherein the second air outlet is opened in a direction in which the nozzle is raised above the nozzle. And a louver that allows the second air outlet to be opened and closed.

  As a result, when the louver provided at the second outlet is closed, a cool feeling is obtained by directly hitting the air flow, and by blowing the air flow in the direction in which the nozzle is raised by opening the louver, Air circulation can be realized.

  In a state where the louver is closed, a plurality of nozzles are provided with gaps, so that high pressure air blown from the plurality of first air outlets and air attracted by high pressure air blown from the first air outlets The airflow can be made to be an airflow having a substantially uniform wind speed over a wide range. In addition, since the first air outlet is flush, the airflow blown out from the entire blower is a surface airflow. This surface airflow is a uniform air velocity over a wide area and is linear in the blowing direction, so the core area is formed in the center of the surface airflow, so it has excellent straightness, and it reaches the far side with little attenuation of the wind speed. Can do.

  In addition, when the louver is opened, a plurality of nozzles are provided with gaps, so that in addition to the high-pressure air blown out from the plurality of second air outlets, the induced air is added to the high-pressure air from the second air outlets. By adding, the airflow in the ceiling direction can be amplified, and a circulating airflow in the direction in which the nozzle is raised can be efficiently generated.

  That is, when the louver is closed, the induction air passage becomes an air induction air passage attracted by the high-pressure air blowing air from the first air outlet, and when the louver is open, It functions as an air pulling path for air that is attracted by the high-pressure air blowing air. In addition, since the direction of the circulating airflow can be adjusted by the angle of the louver, an optimal circulating airflow can be generated according to the shape of the room.

  Here, the plurality of nozzles indicates three or more nozzles, the substantially uniform wind speed indicates a wind speed up to half of the maximum wind speed, and the high-pressure air indicates air above atmospheric pressure. The length of the gap is preferably not less than the length in the direction perpendicular to the blowing direction in the vertical section of the nozzle and not more than half of the length in the standing direction of the nozzle because the wind speed is uniform. Even in the state where the louvers are open, some of the high-pressure air is blown out from the plurality of first air outlets.

  Further, the blower according to claim 2 includes a suction port for taking air into the housing, an impeller for generating high-pressure air, and a high-pressure air generating unit configured by a motor for driving the impeller. And a plurality of nozzles erected from one surface of the housing, the nozzles including a first outlet and an outlet for blowing out the high-pressure air, and the high-pressure air to the first outlet and the outlet in the interior. A cylindrical body having a duct for guiding a high-pressure air from a plurality of outlets, and a second outlet for blowing out the mixed high-pressure air. The first air outlet has an opening in a direction perpendicular to a direction in which the nozzle is raised at a side portion of the nozzle, and the duct has a high-pressure section from the first air outlet in the vertical direction. Is vertically long in the air blowing direction, The plurality of nozzles are provided such that each of the first air outlets is flush with each other and provided with a gap, and the air is attracted to the air blown out from the first air outlet by the gap. An air blower in which an air passage is formed, the louver having the second air outlet opened in a direction in which the nozzle is raised above the chamber space, and the second air outlet can be opened and closed. It is characterized by having.

  As a result, when the louver provided in the second air outlet is closed, a cool feeling can be obtained by directly hitting the air flow, and by blowing the air flow in the direction in which the nozzle is raised by opening the louver, Air circulation can be realized.

  In a state where the louver is closed, a plurality of nozzles are provided with gaps, so that high pressure air blown out from the plurality of first air outlets and air attracted by high pressure air blown out from the first air outlets The airflow consisting of can be made to be an airflow having a substantially uniform wind speed over a wide range. In addition, the air flow blown out from the whole blower becomes a surface air flow by making the first blowout outlet flush. This surface airflow is a uniform air velocity over a wide area and is linear in the blowing direction, so the core area is formed in the center of the surface airflow, so it has excellent straightness, and it reaches the far side with little attenuation of the wind speed. Can do.

  Further, in a state where the louver is opened, the high-pressure air that has passed through the plurality of ducts is mixed in the chamber space and blown out from the second blowout port in a collective state, so that a core region is formed at the center of the blown airflow. For this reason, it is excellent in straightness and can reach far away with little attenuation of the wind speed, so that it is possible to efficiently generate an air flow in the direction in which the nozzle is raised as a circulating air flow.

  In addition, by adjusting the angle of the louver, it is possible to adjust the direction of the circulating airflow, and it can be expected to produce an optimal circulating airflow according to the shape of the room.

  Here, the plurality of nozzles indicates three or more nozzles, the substantially uniform wind speed indicates a wind speed up to half of the maximum wind speed, and the high-pressure air indicates air above atmospheric pressure. The length of the gap is preferably not less than the length in the direction perpendicular to the blowing direction in the vertical section of the nozzle and not more than half of the length in the standing direction of the nozzle because the wind speed is uniform. Even in the state where the louvers are open, some of the high-pressure air is blown out from the plurality of first air outlets.

  Moreover, the air blower concerning Claim 3 is characterized by the length of the standing direction of several nozzles being the same.

  As a result, in the state where the louver is closed, in addition to the uniformity of the wind speed in the direction in which a plurality of nozzles are arranged, the airflow discharged from all the nozzles can be made substantially uniform in the nozzle standing direction. A surface airflow with a substantially uniform wind speed can be provided. In addition, the surface airflow is almost uniform over the wide area, and the airflow is straight in the blowing direction, so the core area is formed in the center of the surface airflow, so it is excellent in straightness and reaches far away with little wind speed attenuation. be able to.

  Further, when the louver is opened, the positions of the plurality of second air outlets are the same with respect to the rising direction of the nozzle, so that the air in the induction air passage is efficiently attracted by the high pressure air blown from the second air outlet. In addition, the induced air is added to the high-pressure air from the second air outlet, whereby the airflow in the standing direction of the nozzle can be amplified, and the circulating airflow can be efficiently generated.

  The blower according to claim 4 is characterized in that the total opening area of the plurality of second outlets is larger than the total opening area of the first outlets of the plurality of nozzles.

  Thereby, in the state where the louver is opened, the total opening area of the plurality of second outlets is larger than the total opening area of the first outlets of the plurality of nozzles. The air resistance is smaller than the air resistance of the entire outlet, and high pressure air is blown out from the second outlet, which has low air resistance. Can do.

  According to a fifth aspect of the present invention, there is provided an air cleaning device with a blowing function, wherein an air purification filter is provided at a suction port of the blowing device.

  Thereby, since the air taken in from the suction port is purified by the air purification filter and blown out from the air outlet, the purified air can be provided to the user.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. First, a premise example will be described.

(Assumption example 1)
1 is a perspective view, FIG. 2 is a cross-sectional view of section A in FIG. 1, FIG. 3 is a cross-sectional view of section B in FIG. 1, and FIG. 4 is a cross-sectional view of section C in FIG.

  As an air blower, the air purifier 11 with an air blowing function of this Embodiment is provided with the nozzle 13 in the upper part of the housing | casing 12, as shown in FIG.

  As shown in FIG. 2, the air purifier 11 with a blowing function includes a suction port 14 that takes air into the housing 12, an air purification filter 15 that purifies the air that is attached to the suction port 14 and that is taken in, and is shown in FIG. 3. As described above, the impeller 16 for generating the high-pressure air and the fan drive motor 17 for driving the impeller 16, and a plurality of equal lengths erected from one surface of the housing 12. Nozzles 13 (six in this embodiment). In this embodiment, the housing 12 is erected from the upper surface.

  As shown in FIG. 2, the nozzle 13 is provided with a blowout port 9 that blows out high-pressure air generated by the high-pressure air generation unit 18 in one direction perpendicular to the direction in which the nozzle 13 is erected. ing. Inside the nozzle 13, a duct 20 for guiding high-pressure air to the air outlet 9 is provided. The duct 20 includes at least the same number as the nozzles 13.

  As shown in FIG. 3, a high-pressure air distribution unit 21 that divides high-pressure air into each nozzle is provided between the high-pressure air generation unit 18 and the plurality of ducts 20.

  As shown in FIG. 4, the nozzle 13 has a vertically long cross section in the blowing direction. The plurality of nozzles 13 are provided with a gap so that each of the air outlets 9 is on the same plane, and an air induction air passage 22 that is attracted by the air current blown from the air outlet 9 is formed by the gap. Yes. That is, in the example of the present embodiment, since six nozzles 13 are provided, five induction air passages 22 that are smaller than the number of nozzles 13 can be formed in the gaps sandwiched between the nozzles 13, respectively. The length of the gap is equal to or longer than the length in the vertical direction (the width of the nozzle 13) with respect to the blowing direction in the vertical section of the nozzle 13, and the length of the nozzle 13 in the standing direction from the top surface of the casing 12. In this embodiment, for example, the width of the nozzle 13 is 30 mm, the length of the nozzle 13 in the standing direction is 600 mm, the length of the gap is 100 mm, and the nozzle 13 is blown out. The case where the direction length is 200 mm is shown. In the present embodiment, the cross-sectional shape in the vertical direction of the nozzle 13 is a rectangular shape, but may be a vertically long shape in the blowing direction, or may be another shape such as an ellipse. The air purification filter 15 can be a known deodorizing filter such as a dust collection filter or activated carbon. The air that has passed through the air purification filter 15 is supplied to the impeller 16 as purified air from which dust, pollen, allergens, and the like have been removed.

  Further, as shown in FIG. 4, the plurality of nozzles 13 have a wide angle so that the air blowing direction is away from the central nozzle 13 as it goes from the center of the housing 12 to the nozzle 13 provided outside. Is provided.

  As shown in FIG. 2, a wind direction adjusting rib 24 that adjusts the wind direction in the standing direction of the nozzle 13 is provided in the vicinity of the air outlet 9 in the nozzle 13. Here, the plurality of nozzles 13 indicate three or more. Further, the uniformity of the wind speed is focused on the distribution of the wind speed of the surface airflow where the blown air flow 25 and the induced air flow 26, which will be described later, and is observed on a plane viewed from the front at a predetermined distance from the air outlet 9. It is shown that the distribution of the wind speed is within a predetermined range. That is, the minimum wind speed on the plane is allowed to be at least half of the maximum wind speed. Moreover, high pressure air shall show the air above atmospheric pressure.

  According to such a configuration, when the air cleaning device 11 with the air blowing function is operated, the fan drive motor 17 is driven and the impeller 16 rotates, so that the indoor air is sucked into the suction port as shown in the internal flow 23. 14 is taken into the air purifier 11 with the air blowing function, and dirt such as dust and smell is purified by the air purifying filter 15, then passes through the impeller 16 and reaches the high pressure air distributor 21. The high-pressure air is divided into a plurality of ducts 20 by the high-pressure air distributor 21, passes through the ducts 20, and the air direction in the standing direction of the nozzle 13 is adjusted by the air direction adjusting rib 24 provided in the vicinity of the air outlet 9. From which the air flow 25 is obtained.

  That is, as shown in FIG. 1, the air outside the induction air passage 22 and the outermost nozzle 13 is attracted by the blown air flow 25, resulting in an induced air flow 26. The blown air flow 25 and the induced air flow 26 are merged in front of the blowing direction of the air cleaning device 11 with the blowing function, and can blow the surface air flow of the purified air having a substantially uniform wind speed over a wide range. At this time, since the impeller 16 is included in the housing 12, the user cannot make contact from the outside, so that anxiety due to contact can be eliminated.

  In addition, the nozzle 13 is arranged with a gap so that the air outlet 9 is flush, so that the airflow to be blown becomes a surface airflow.

  The surface airflow is an airflow having a substantially uniform wind speed over a wide range, and is a straight airflow in the blowing direction, so that a core region is formed at the center of the surface airflow. Therefore, it is excellent in straightness and can reach far away with little attenuation of wind speed.

  In addition, the surface airflow is an airflow having a substantially uniform wind speed over a wide range, and is a straight airflow in the blowing direction, so that a core region is formed at the center of the surface airflow. In other words, the wind speed distribution may increase as the wind speed increases in the center as it goes farther away. For this reason, the nozzle 13 is provided at a wide angle so that the air blowing direction is away from the central nozzle 13 as it goes from the center of the housing 12 to the nozzle 13 provided on the outer side, so that airflow is generated in the center. It can suppress gathering. Thereby, the airflow of a substantially uniform wind speed can be sent farther.

  Moreover, since the wind direction adjustment rib 24 can expand the wind direction in the standing direction of the nozzle 13 by adjusting the elevation angle, the air can be blown in a wider range than the length in the standing direction of the nozzle 13. In other words, the air can be blown above the height of the air purifier 11 with the blow function.

  In addition, in this Embodiment, the form of the air purification apparatus 11 with a ventilation function provided with the air purification filter 15 was demonstrated. The air purification filter 15 is not essential as a blower.

(Embodiment 1)
As shown in FIG. 5, the blower 10 is an air purifier with a blower function. Hereinafter, it demonstrates as the air cleaner 11 with a ventilation function, referring FIGS. 5-9.

  As shown in FIG. 5, the air purifier 11 with a blowing function includes a nozzle 13 at the top of the housing 12 and a second outlet 27 at the top of the nozzle 13 (the top surface of the nozzle 13). Is. Further, a louver 28 is provided, and the second air outlet 27 is opened and closed by the rotation of the louver.

  The nozzles 13 have a plurality of (six in this embodiment) lengths that are erected from one surface of the housing 12 and have the same length. The plurality of nozzles 13 indicates three or more.

  Moreover, the 1st blower outlet 19 mentioned later is the same as the blower outlet 9 of the example 1 of a premise. In order to distinguish from the 2nd blower outlet 27 of this Embodiment, another code | symbol is attached | subjected.

  The air purifier 11 with a blowing function includes a suction port 14 that takes air into the housing 12 shown in FIG. 6, an air purification filter 15 that purifies the air that is attached to the suction port 14, and a high pressure that is shown in FIG. A high-pressure air generator 18 including an impeller 16 for generating air and a fan drive motor 17 for driving the impeller 16.

  As shown in FIG. 6, high-pressure air generated by the high-pressure air generator 18 in one direction that is perpendicular to the direction in which the nozzle 13 is erected (leftward in FIG. 6) A first air outlet 19 is provided. Inside the nozzle 13, a duct 20 for guiding the high-pressure air to the first air outlet 19 is provided. At least one duct 20 is provided in the nozzle 13.

  As shown in FIGS. 6 and 7, a high-pressure air distribution unit 21 that divides high-pressure air into each nozzle is provided between the high-pressure air generation unit 18 and the plurality of ducts 20.

  The nozzle 13 has a vertically long cross section in the blowing direction.

  As shown in FIG. 5, the plurality of nozzles 13 are provided with gaps so that the respective first air outlets 19 are flush with each other, and are attracted to the air flow blown out from the first air outlets 19 by the gaps. An air pulling air passage 22 is formed. In the example of the present embodiment, six nozzles 13 are provided, and therefore five induction air passages 22 can be formed in the gaps sandwiched between the nozzles 13, each having fewer than the number of nozzles 13. The length of the gap is equal to or longer than the length in the vertical direction (the width of the nozzle 13) with respect to the blowing direction in the vertical section of the nozzle 13, and the length of the nozzle 13 in the standing direction from the top surface of the casing 12. In this embodiment, for example, the width of the nozzle 13 is 30 mm, the length of the nozzle 13 in the standing direction is 600 mm, the length of the gap is 100 mm, and the nozzle 13 is blown out. The case where the direction length is 200 mm is shown.

  As shown in FIG. 6, in the vicinity of the first air outlet 19 in the nozzle 13, a wind direction adjusting rib 24 that adjusts the elevation angle of the airflow in the standing direction of the nozzle 13 in a perpendicular direction is provided.

  In addition, as shown in FIG. 8, the air purifier 11 with an air blowing function rotates the louver 28 provided on the uppermost portion of the nozzle 13 (the top surface of the nozzle 13) around the rotation shaft 29 as the nozzle 13. The upper second air outlet 27 can be opened.

  Further, the total opening area of the plurality of second outlets 27 is provided larger than the total opening area of the first outlets 19 of the plurality of nozzles 13.

  The plurality of nozzles 13 are provided at a wide angle so that the air blowing direction is away from the central nozzle 13 as it goes from the center of the housing 12 to the nozzle 13 provided outside.

  According to such a configuration, in a state where the louver 28 is closed, when the air purifier 11 with a blowing function is operated, the fan drive motor 17 is driven and the impeller 16 is rotated, whereby the internal flow shown in FIG. 23 is generated, and the indoor air is taken into the air purifier 11 with a blowing function from the suction port 14, and dirt such as dust and odor is purified by the air purifying filter 15, and then passes through the impeller 16 to generate high pressure. The air distribution unit 21 is reached. The high-pressure air is divided into a plurality of ducts 20 by the high-pressure air distributor 21, passes through the ducts 20, the air direction in the nozzle 13 standing direction is adjusted by the air direction adjusting rib 24 provided in the vicinity of the first air outlet 19, It blows out from the one outlet 19, and becomes the blowing air flow 25.

  That is, as shown in FIG. 5, the air outside the induction air passage 22 and the outermost nozzle 13 is attracted by the blown air flow 25, resulting in an induced air flow 26. The blown air flow 25 and the induced air flow 26 are merged in front of the blowing direction of the air cleaning device 11 with the blowing function, and can blow the surface air flow of the purified air having a substantially uniform wind speed over a wide range. At this time, since the impeller 16 is included in the housing 12, the user cannot make contact from the outside, so that anxiety due to contact can be eliminated.

  Moreover, the nozzle 13 arrange | positions the clearance gap so that the 1st blower outlet 19 may become flush | planar, and the airflow which blows off becomes a surface airflow.

  The surface airflow is an airflow having a substantially uniform wind speed over a wide range, and is a straight airflow in the blowing direction, so that a core region is formed at the center of the surface airflow. Therefore, it is excellent in straightness and can reach far away with little attenuation of wind speed.

  In addition, the surface airflow is an airflow having a substantially uniform wind speed over a wide range, and is a straight airflow in the blowing direction, so that a core region is formed at the center of the surface airflow. In other words, the wind speed distribution may increase as the wind speed increases in the center as it travels farther away. For this reason, the nozzle 13 is provided at a wide angle so that the air blowing direction is away from the central nozzle 13 as it goes from the center of the housing 12 to the nozzle 13 provided on the outer side, so that airflow is generated in the center. It can suppress gathering. Thereby, the airflow of a substantially uniform wind speed can be sent farther.

  Moreover, since the wind direction in the standing direction of the nozzle 13 can be widened by providing the wind direction adjusting rib 24 and adjusting the elevation angle, the air can be blown in a wider range than the length of the nozzle 13 in the standing direction. In other words, the air can be blown above the height of the air purifier 11 with the blow function.

  Further, in the state where the louver 28 is opened, when the air cleaning device 11 with the air blowing function is operated, the fan drive motor 17 is driven and the impeller 16 is rotated, whereby FIG. 8 (cross section A2 in FIG. 9 described later) is obtained. The indoor air 23 shown in FIG. 3 is generated, and the indoor air is taken into the air purifier 11 with the air blowing function from the suction port 14 and purified by the air purifying filter 15 to remove dirt, odor, and the like. Pass through to the high pressure air distributor 21. The high-pressure air is divided into a plurality of ducts 20 by the high-pressure air distributor 21 and passes through each duct 20, and a part of the high-pressure air is nozzles by the action of the wind direction adjusting ribs 24 provided in the vicinity of the first air outlet 19. 13 The wind direction in the standing direction is adjusted, and the air is blown out from the first air outlet 19 to become a blown air flow 25. However, most of the high-pressure air is blown out from the second blow-out port 27 and becomes a blown air flow 35 upward. Note that the majority of high-pressure air indicates 60% or more of the total amount of high-pressure air.

  That is, as shown in FIG. 9, the air blown upwardly from the second blower outlet 27 attracts the air outside the induction air passage 22 and the outermost nozzle 13, resulting in the induction air flow 26. Since the upward blowing air flow 35 and the attraction air flow 26 merge in front of the blowing direction from the second blow-out port 27 of the air cleaning device 11 with the blowing function, the circulating air flow in the direction in which the nozzle 13 is erected is efficient. Can be produced well. That is, the induction air passage 22 becomes the air induction air passage 22 that is attracted by the high-pressure air blown from the first air outlet 19 when the louver 28 is closed, and when the louver 28 is open. It functions as the air attraction air passage 22 that is attracted by the high-pressure air blown out from the second air outlet 27.

  Moreover, since the position of the several 2nd blower outlet 27 becomes the same with respect to the standing direction of the nozzle 13, it can attract the air of the induced air path 22 efficiently by the blowing of the high pressure air from the 2nd blower outlet 27. It is possible to amplify the airflow in the direction in which the nozzle 13 is erected by adding attracted air to the high-pressure air from the second air outlet 27. When the nozzle 13 is erected vertically upward, It can be expected to efficiently generate a circulating airflow in the direction.

  In addition, by adjusting the angle of the louver, it is possible to adjust the direction of the circulating airflow, and it can be expected to produce an optimal circulating airflow according to the shape of the room.

  In addition, since the total opening area of the plurality of second outlets 27 is larger than the total opening area of the first outlets 19 of the plurality of nozzles 13 in the state where the louver 28 is opened, the high-pressure air is A large amount of air is blown out from the second air outlet 27 with low air resistance, and a circulating airflow in the direction in which the nozzle 13 is erected can be efficiently generated.

  In the present embodiment, the cross-sectional shape in the vertical direction of the nozzle 13 is a rectangular shape, but it may be vertically long in the blowing direction, and may be another shape such as an ellipse. The air purification filter 15 can be a known deodorizing filter such as a dust collection filter or activated carbon. The air that has passed through the air purification filter 15 is supplied to the impeller 16 as purified air from which dust, pollen, allergens, and the like have been removed.

Moreover, in this Embodiment, the form in the air purifier 11 with a ventilation function provided with the air purification filter 15 was demonstrated. In the present embodiment, the air purification filter 15 is not essential.
(Embodiment 2)
10 and 11 are perspective views of the blower 31. FIG. It should be noted that the same components as those in Premise Example 1 and Embodiment 1 are denoted by the same reference numerals, and detailed description thereof is omitted.

  As shown in FIG. 10, the air blower 31 connects the upper part of the some nozzle 13 similar to FIG. 5 by the chamber space 33, and the some induction | guidance | derivation wind path 22 becomes an independent structure, respectively. As shown in FIG. 11, the chamber space 33 communicates with a plurality of outlets 32 provided above the plurality of nozzles 13, and opens and closes the second outlet 27 and the second outlet 27 at the top. A louver 28 and a louver drive motor 34 that rotationally drives the louver 28 about the rotation shaft 29 thereof.

  There is a possibility that air blown from an air conditioner or the like installed indoors may cause a disturbance to the induced air path 22.

  According to such a configuration, when the louver 28 is closed, the airflow blown from above the nozzle 13 by the chamber space 33 can be blocked, and thus a surface airflow can be stably generated. In addition, the surface airflow is an airflow with a substantially uniform wind speed over a wide range, and since the airflow is linear in the blowing direction, the core area is formed in the center of the surface airflow, so it is excellent in straightness, and the wind speed is attenuated far away. Less can be reached.

  Further, when the louver 28 is opened, the high-pressure air that has passed through the plurality of outlets 32 is mixed in the chamber space 33 and blown out from the second outlet 27 in a collective state. A region is formed. As a result, it is excellent in straightness and can reach far away with little attenuation of the wind speed, so that it is possible to efficiently generate a circulating airflow in the direction in which the nozzle 13 is erected. In addition, when the nozzle 13 is erected vertically upward, it can be expected to efficiently generate a circulating airflow in the indoor ceiling direction.

  In addition, by enclosing the impeller 16 in the housing 12, it is possible to provide an air flow with a substantially uniform wind speed over a wide range, while eliminating anxiety due to the user's contact.

  Furthermore, if the angle of the louver is adjusted, it is possible to adjust the direction of the circulating airflow, and it can be expected that an optimum circulating airflow will be generated according to the shape of the room.

  In addition, the air blower 31 of this Embodiment can also be set as the air purifier with a ventilation function by mounting | wearing the air purification filter 15 which purifies the air taken in into the suction inlet 14. FIG.

  The air blower and the air purifier with a blower function according to the present invention can provide an air flow with a substantially uniform wind speed over a wide range while eliminating the anxiety caused by the user's contact by including the impeller, and the air flow blowing direction. Since it is possible to easily provide a circulating airflow by switching the airflow, it is installed on the floor or wall of a living room, and is useful as a variety of blower devices that are used to reduce the temperature of sensation due to direct airflow or to circulate indoor air .

DESCRIPTION OF SYMBOLS 9 Air outlet 10 Air blower 11 Air purifier with an air blowing function 12 Housing | casing 13 Nozzle 14 Inlet 15 Air purification filter 16 Impeller 17 Fan drive motor 18 High pressure air generation part 19 First air outlet 20 Duct 21 High pressure air distribution part 22 Induction air passage 23 Internal flow 24 Wind direction adjusting rib 25 Blowing air flow 26 Inviting air flow 27 Second air outlet 28 Louver 29 Rotating shaft 31 Blower 32 Outlet 33 Chamber space 34 Louver drive motor 35 Blowing air flow 100 Blower Assembly 101 Annular nozzle 102 Central opening 110 Internal passage 112 Port 116 Base 118 Outer casing 120 Selection button 122 Motor 124 Air inlet 126 Motor housing 130 Impeller 132 Diffuser 134 Inlet 136 Outlet 144 Outlet 148 Guy Part

Claims (5)

A suction port for taking air into the housing, an impeller for generating high-pressure air, and a high-pressure air generating section composed of a motor for driving the impeller, and a plurality of erected from one surface of the housing Equipped with a nozzle
The nozzle is a cylindrical body that includes a first air outlet and a second air outlet that blow out the high-pressure air, and a duct that guides the high-pressure air to the first air outlet and the second air outlet. And
The first air outlet has an opening in a direction perpendicular to a direction in which the nozzle is erected at a side portion of the nozzle,
In the duct, the vertical cross section is vertically long in the blowing direction of the high-pressure air from the first blow-out port,
The plurality of nozzles are provided so that each of the first air outlets is flush with each other and with a gap therebetween,
The air blower in which an air draw air passage attracted by the air blown out from the first air outlet is formed by the gap,
The second air outlet is provided with an opening in the direction in which the nozzle is erected at the top of the nozzle,
A blower comprising a louver capable of opening and closing the second air outlet. A suction port for taking air into the housing, an impeller for generating high-pressure air, and a high-pressure air generating section composed of a motor for driving the impeller, and a plurality of erected from one surface of the housing Equipped with a nozzle
The nozzle includes a first outlet and an outlet for blowing out the high-pressure air, and a cylinder including a duct for guiding the high-pressure air to the first outlet and the outlet.
A chamber space for mixing high-pressure air from a plurality of outlets at the top of the plurality of nozzles, and a second outlet for blowing out the mixed high-pressure air,
The first air outlet has an opening in a direction perpendicular to a direction in which the nozzle is erected at a side portion of the nozzle,
In the duct, the vertical cross section is vertically long in the blowing direction of the high-pressure air from the first blow-out port,
The plurality of nozzles are provided so that each of the first air outlets is flush with each other and with a gap therebetween,
The air blower in which an air draw air passage attracted by the air blown out from the first air outlet is formed by the gap,
The second air outlet is provided with an opening in the direction in which the nozzle is erected at the top of the chamber space
A blower comprising a louver capable of opening and closing the second air outlet. The blower according to claim 1 or 2, wherein the plurality of nozzles have the same length in the standing direction. The blower according to any one of claims 1 to 3, wherein a total of the opening areas of the plurality of second air outlets is larger than a total of the opening areas of the first air outlets of the plurality of nozzles. An air purifier with an air blowing function, comprising an air purification filter at the suction port of the air blowing device according to any one of claims 1 to 4.