JP3201586U - Air guide cover and fan device including the same - Google Patents

Air guide cover and fan device including the same Download PDF

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JP3201586U
JP3201586U JP2015005042U JP2015005042U JP3201586U JP 3201586 U JP3201586 U JP 3201586U JP 2015005042 U JP2015005042 U JP 2015005042U JP 2015005042 U JP2015005042 U JP 2015005042U JP 3201586 U JP3201586 U JP 3201586U
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peripheral portion
inner peripheral
outer peripheral
air guide
wind
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蘇振明
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
    • F24H3/0417—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems portable or mobile

Abstract

【課題】風の吹き付け面積が大きなコーン状サイクロンを生成する導風カバー及びそれを含むファン装置を提供する。【解決手段】ファン装置２００は、筐体２０、回転装置３０及び導風カバー１００を備える。筐体２０は、吸気部２１と、排気部２２と、吸気部と排気部との間に形成された案内空間とを有する。回転装置３０は、案内空間内に配設されて排気部２２に対応するとともに、筐体内に固定するモーターと、モーターと接続されてモーターにより軸回転される羽根とを有する。導風カバー１００は、排気部２２に配設されるとともに、内周部１１と、内周部の外側に設けられた外周部１２と、外周部と内周部との間に渦巻状に配列された複数の導風片１０とを有する。外周部と内周部との間には、受風面が形成される。導風片は、受風面の垂直軸に対して傾斜角が形成される。傾斜角は、内周部に近い一端から外周部に近い一端に向かって漸増する。【選択図】図５An air guide cover for generating a cone-shaped cyclone with a large wind blowing area and a fan device including the same are provided. A fan device includes a housing, a rotating device, and a wind guide cover. The housing 20 has an intake portion 21, an exhaust portion 22, and a guide space formed between the intake portion and the exhaust portion. The rotating device 30 is disposed in the guide space and corresponds to the exhaust unit 22, and includes a motor that is fixed in the housing, and a blade that is connected to the motor and is axially rotated by the motor. The air guide cover 100 is disposed in the exhaust portion 22 and is arranged in a spiral shape between the inner peripheral portion 11, the outer peripheral portion 12 provided outside the inner peripheral portion, and the outer peripheral portion and the inner peripheral portion. A plurality of air guide pieces 10. A wind receiving surface is formed between the outer peripheral portion and the inner peripheral portion. The wind guide piece has an inclination angle with respect to the vertical axis of the wind receiving surface. The inclination angle gradually increases from one end close to the inner peripheral portion toward one end close to the outer peripheral portion. [Selection] Figure 5

Description

本考案は、導風カバー及びそれを含むファン装置に関し、特に、コーン状サイクロンを生成する導風カバー及びそれを含むファン装置に関する。   The present invention relates to a wind guide cover and a fan device including the same, and more particularly to a wind guide cover that generates a cone-shaped cyclone and a fan device including the same.

長年にわたり人々は電気扇風機により空気を流通させて気温を下げたり、またヒーターと組み合わせて使用することより気温を上げたりしており、電気扇風機は、取付けが容易で、様々な環境下で設置して使用することができるため、各家庭にとって必要不可欠な家電製品となっている。   For many years, people have circulated air with an electric fan to lower the temperature, and the temperature is raised by using it in combination with a heater. Electric fans can be installed easily and installed in various environments. It is an indispensable home appliance for each household.

市販されている電気扇風機には、据置きタイプ、サーキュレーター、壁掛け扇など多くの種類があるが、ファンから送り出される風の範囲を広げるために、扇風機の底部には、左右の首振り機能を有する機構が設けられているが、扇風機の高さにより風が送り出される範囲が制限されるため、導風カバーによりその範囲を広げることが一般的である。   There are many types of electric fans on the market, such as stationary types, circulators, wall-mounted fans, etc., but the bottom of the fan has a left and right swing function to widen the range of the wind sent from the fan. Although a mechanism is provided, since the range in which the wind is sent out is limited by the height of the electric fan, it is common to widen the range with a wind guide cover.

従来の導風カバー構造（図１を参照）は、弧状の導風片Ｌを含む。導風片Ｌにより螺旋気流の風が発生し、風の強度を高めることができるが、送り出される範囲が小さくなる上、その集中渦流の強風により体が不快に感じるため、風を送り出す範囲が改良された構造が求められていた。   The conventional air guide cover structure (see FIG. 1) includes an arc-shaped air guide piece L. The wind guide piece L generates a spiral airflow, which can increase the strength of the wind, but the sent-out range becomes smaller and the body feels uncomfortable due to the strong wind of the concentrated vortex, so the wind-out range is improved The required structure was sought.

そのため、本考案の目的は、コーン状サイクロンを生成する導風カバー及びそれを含むファン装置を提供することにある。   Therefore, an object of the present invention is to provide an air guide cover that generates a cone-shaped cyclone and a fan device including the same.

上記課題を解決するために、本考案は、内周部、外周部及び複数の導風片を備えた導風カバーであって、
前記外周部は、前記内周部の外側に設けられ、前記内周部との間に受風面が形成され、
前記導風片は、前記外周部と前記内周部との間に渦巻状に配列されるとともに、前記受風面の垂直軸に対して傾斜角を有し、
前記傾斜角は、前記内周部に近い一端から前記外周部に近い一端に向かって漸増することを特徴とする導風カバーである。 In order to solve the above problem, the present invention is an air guide cover including an inner peripheral portion, an outer peripheral portion, and a plurality of air guide pieces,
The outer peripheral portion is provided outside the inner peripheral portion, and a wind receiving surface is formed between the inner peripheral portion,
The air guide piece is arranged in a spiral shape between the outer peripheral portion and the inner peripheral portion, and has an inclination angle with respect to a vertical axis of the wind receiving surface,
The inclination angle gradually increases from one end close to the inner peripheral portion toward one end close to the outer peripheral portion.

さらに、本考案の導風カバーにおいて、前記導風片の前記内周部に近い一端の傾斜角は０度としてもよい。   Furthermore, in the air guide cover of the present invention, the inclination angle of one end of the air guide piece near the inner peripheral portion may be 0 degree.

さらに、本考案の導風カバーにおいて、前記導風片の前記外周部に近い一端の傾斜角は４５度としてもよい。   Furthermore, in the wind guide cover of the present invention, an inclination angle of one end close to the outer peripheral portion of the wind guide piece may be 45 degrees.

さらに、本考案の導風カバーにおいて、前記内周部と前記外周部との間に配設されるとともに前記導風片にそれぞれ接続された固定リングをさらに備えてもよい。   Furthermore, the air guide cover of the present invention may further include a fixing ring disposed between the inner peripheral portion and the outer peripheral portion and connected to the air guide piece.

さらに、本考案の導風カバーにおいて、前記外周部には、少なくとも１つの外部と接続する挟持部材が設けてあってもよい。   Furthermore, in the wind guide cover of the present invention, the outer peripheral portion may be provided with at least one pinching member connected to the outside.

また、本考案は、筐体、回転装置及び導風カバーを備えたファン装置であって、
前記筐体は、吸気部と、排気部と、前記吸気部と前記排気部との間に形成された案内空間と、を有し、
前記回転装置は、前記案内空間内に配設されて前記排気部に対応するとともに、前記筐体内に固定されるモーターと、前記モーターと接続されて前記モーターにより軸回転される羽根と、を有し、
前記導風カバーは、前記排気部に配設されるとともに、内周部と、前記内周部の外側に設けられた外周部と、前記外周部と前記内周部との間に渦巻状に配列された複数の導風片と、を有し、
前記外周部と前記内周部との間には、受風面が形成され、
前記導風片は、前記受風面の垂直軸に対して傾斜角を有し、
前記傾斜角は、前記内周部に近い一端から前記外周部に近い一端に向かって漸増することを特徴とするファン装置である。 Further, the present invention is a fan device including a housing, a rotating device, and a wind guide cover,
The housing includes an intake portion, an exhaust portion, and a guide space formed between the intake portion and the exhaust portion,
The rotating device includes a motor that is disposed in the guide space and corresponds to the exhaust unit, and is fixed in the housing, and a blade that is connected to the motor and is rotated by the motor. And
The air guide cover is disposed in the exhaust portion, and has a spiral shape between an inner peripheral portion, an outer peripheral portion provided outside the inner peripheral portion, and the outer peripheral portion and the inner peripheral portion. A plurality of arranged air guide pieces,
A wind receiving surface is formed between the outer peripheral portion and the inner peripheral portion,
The air guide piece has an inclination angle with respect to a vertical axis of the wind receiving surface,
The fan device is characterized in that the inclination angle gradually increases from one end close to the inner peripheral portion toward one end close to the outer peripheral portion.

さらに、本考案のファン装置は、前記案内空間内に配設され、通過する気流を加熱する加熱装置をさらに備える。   Furthermore, the fan device of the present invention further includes a heating device that is disposed in the guide space and heats the airflow passing therethrough.

さらに、本考案のファン装置において、前記回転装置は、前記モーターの外周側に配設された断熱筒を有してもよい。   Furthermore, in the fan device of the present invention, the rotating device may include a heat insulating cylinder disposed on the outer peripheral side of the motor.

さらに、本考案のファン装置において、前記筐体は、前記モーターの後方に形成された吸気口を有してもよい。   Furthermore, the fan apparatus of this invention WHEREIN: The said housing | casing may have an inlet port formed in the back of the said motor.

さらに、本考案のファン装置において、前記導風片の前記内周部に近い一端の傾斜角は０度であってもよい。   Furthermore, in the fan device of the present invention, an inclination angle of one end close to the inner peripheral portion of the air guide piece may be 0 degree.

さらに、本考案のファン装置において、前記導風片の前記外周部に近い一端の傾斜角は４５度であってもよい。   Furthermore, in the fan device of the present invention, an inclination angle of one end close to the outer peripheral portion of the air guide piece may be 45 degrees.

さらに、本考案のファン装置において、前記導風カバーは、前記内周部と前記外周部との間に配設されるとともに、前記導風片にそれぞれ接続された固定リングをさらに備えてもよい。   Furthermore, in the fan device of the present invention, the wind guide cover may further include a fixing ring disposed between the inner peripheral portion and the outer peripheral portion and connected to the wind guide piece. .

さらに、本考案のファン装置において、前記外周部は、前記筐体と接続された少なくとも１つの挟持部材を有してもよい。   Furthermore, in the fan device of the present invention, the outer peripheral portion may have at least one clamping member connected to the housing.

本考案の導風カバー及びそれを含むファン装置は、従来技術と比べて以下（１）〜（３）の効果を有する。
（１）従来技術では渦巻式導風板により小さい範囲に集中された円筒状渦流を発生させるのと異なり、本考案のファン装置によりコーン状サイクロンを発生させるため風が吹き付けられる面積が大きくなり、室内の空気をスムーズに循環させることができる。
（２）加熱装置により熱風を発生させることができる。
（３）モーターが加熱装置により加熱されて損壊することを断熱筒により防ぐとともに、１つのファンをクーリングファン又はヒーティングファンとして用いることができる。 The wind guide cover of the present invention and the fan device including the same have the following effects (1) to (3) as compared with the prior art.
(1) Unlike the conventional technology, which generates a cylindrical vortex concentrated in a smaller range on the spiral wind guide plate, the fan device of the present invention generates a cone-shaped cyclone, which increases the area to which the wind is blown, Indoor air can be circulated smoothly.
(2) Hot air can be generated by the heating device.
(3) The heat insulating cylinder prevents the motor from being damaged by being heated by the heating device, and one fan can be used as a cooling fan or a heating fan.

従来技術の導風カバーを示す正面図である。It is a front view which shows the wind guide cover of a prior art. 本考案の一実施形態に係る導風カバーを示す正面図である。It is a front view which shows the wind guide cover which concerns on one Embodiment of this invention. 本考案の一実施形態に係る導風カバーを示す斜視図である。It is a perspective view which shows the wind guide cover which concerns on one Embodiment of this invention. 本考案の一実施形態に係る導風カバーの挟持部材が接合される状態を示す説明図である。It is explanatory drawing which shows the state by which the clamping member of the wind guide cover which concerns on one Embodiment of this invention is joined. 本考案の一実施形態に係る導風カバー及びそれを含むファン装置を示す斜視図である。1 is a perspective view illustrating an air guide cover and a fan device including the same according to an embodiment of the present invention. 本考案の一実施形態に係る導風カバー及びそれを含むファン装置を示す側面断面図である。It is side surface sectional drawing which shows the air guide cover which concerns on one Embodiment of this invention, and the fan apparatus containing the same. 本考案の一実施形態に係る導風カバー及びそれを含むファン装置を示す背面図である。1 is a rear view illustrating an air guide cover and a fan device including the same according to an embodiment of the present invention. 本考案の一実施形態に係る導風カバー及びそれを含むファン装置の気体の流れる方向を示すグラフである。It is a graph which shows the gas flow direction of the air guide cover which concerns on one Embodiment of this invention, and a fan apparatus including the same.

図２及び図３を参照する。図２は、本考案の一実施形態に係る導風カバーを示す正面図である。図３は、本考案の一実施形態に係る導風カバーを示す斜視図である。   Please refer to FIG. 2 and FIG. FIG. 2 is a front view showing an air guide cover according to an embodiment of the present invention. FIG. 3 is a perspective view showing an air guide cover according to an embodiment of the present invention.

図２及び図３に示すように、本考案の一実施形態に係る導風カバー及びそれを含むファン装置は導風カバー１００を含む。導風カバー１００は、内周部１１と、内周部１１の外側に設けられた外周部１２と、内周部１１と外周部１２との間に渦巻状に配列された複数の導風片１０と、内周部１１と外周部１２との間に配設されるとともに、導風片１０にそれぞれ接続された１又は複数の固定リング１４と、を含む。   As shown in FIGS. 2 and 3, the wind guide cover and the fan apparatus including the same according to an embodiment of the present invention include a wind guide cover 100. The air guide cover 100 includes an inner peripheral portion 11, an outer peripheral portion 12 provided outside the inner peripheral portion 11, and a plurality of air guide pieces arranged in a spiral shape between the inner peripheral portion 11 and the outer peripheral portion 12. 10 and one or a plurality of fixing rings 14 disposed between the inner peripheral portion 11 and the outer peripheral portion 12 and connected to the air guide piece 10.

図３及び図４に示すように、外周部１２の外周側には、外部と接続する挟持部材１５が１つ又は複数設けてある。挟持部材１５は、接続機構Ｋに対して導風カバー１００を容易に着脱できるために用いられるものであって、挟持部材１５の前端には、接続機構Ｋを固定溝へ案内して固定する傾斜面が形成されている。実際に使用する際、挟持部材１５は、導風カバー１００を時計回りで回転させると、上下固定の空隙内に配設された接続機構Ｋを挟持でき（図４では挟持されている状態を示す）、導風カバー１００を逆時計回りに回転させると、導風カバー１００を外すことができる。このように本考案の導風カバー１００を容易に着脱させることができる。   As shown in FIGS. 3 and 4, one or more clamping members 15 connected to the outside are provided on the outer peripheral side of the outer peripheral portion 12. The clamping member 15 is used for easily attaching and detaching the air guide cover 100 to the connection mechanism K, and is inclined at the front end of the clamping member 15 to guide and fix the connection mechanism K to the fixing groove. A surface is formed. In actual use, the pinching member 15 can pinch the connection mechanism K disposed in the vertically fixed gap when the air guide cover 100 is rotated clockwise (FIG. 4 shows a pinched state). ) When the wind guide cover 100 is rotated counterclockwise, the wind guide cover 100 can be removed. Thus, the air guide cover 100 of the present invention can be easily attached and detached.

図６を参照する。図６に示すように、外周部１２と内周部１１との間には受風面１３が形成されている。導風片１０は、受風面１３の垂直軸（垂直軸は風が吹く方向に等しい）に対して傾斜角を有する。導風片１０の内周部１１に近い傾斜角は約０度である。導風片１０の外周部１２に近い一端の傾斜角は約４５度である。この傾斜角は、内周部１１に近い一端から、外周部１２に近い一端に向かって漸増されている。即ち、各導風片１０は図３に示すように３次元的にねじれた形状をなしている。   Please refer to FIG. As shown in FIG. 6, a wind receiving surface 13 is formed between the outer peripheral portion 12 and the inner peripheral portion 11. The air guide piece 10 has an inclination angle with respect to the vertical axis of the wind receiving surface 13 (the vertical axis is equal to the direction in which the wind blows). The inclination angle close to the inner peripheral portion 11 of the air guide piece 10 is about 0 degree. The inclination angle of one end close to the outer peripheral portion 12 of the air guide piece 10 is about 45 degrees. This inclination angle is gradually increased from one end close to the inner peripheral portion 11 toward one end close to the outer peripheral portion 12. That is, each air guide piece 10 has a three-dimensionally twisted shape as shown in FIG.

以下、本考案の導風カバー及びそれを含むファン装置の詳細な構造について説明する。図５〜図７を参照する。図５は、本考案の一実施形態に係る導風カバー及びそれを含むファン装置を示す斜視図である。図６は、本考案の一実施形態に係る導風カバー及びそれを含むファン装置を示す側面断面図である。図７は、本考案の一実施形態に係る導風カバー及びそれを含むファン装置を示す背面図である。   Hereinafter, the detailed structure of the air guide cover of the present invention and the fan apparatus including the same will be described. Please refer to FIG. FIG. 5 is a perspective view showing an air guide cover and a fan apparatus including the same according to an embodiment of the present invention. FIG. 6 is a side sectional view showing an air guide cover and a fan apparatus including the same according to an embodiment of the present invention. FIG. 7 is a rear view showing an air guide cover and a fan apparatus including the same according to an embodiment of the present invention.

図５〜図７に示すように、本考案の一実施形態に係る導風カバー及びそれを含むファン装置２００は、筐体２０と、筐体２０内に配設した回転装置３０と、筐体２０の一端に配設した導風カバー１００と、筐体２０内に配設した加熱装置４０と、を含む。   As shown in FIGS. 5 to 7, an air guide cover and a fan device 200 including the same according to an embodiment of the present invention include a housing 20, a rotating device 30 disposed in the housing 20, and a housing. 20, a wind guide cover 100 disposed at one end of the heating unit 20, and a heating device 40 disposed in the housing 20.

上述した筐体２０は、吸気部２１と、排気部２２と、吸気部２１と排気部２２との間に形成された案内空間２３と、吸気口２４と、を含む。吸気口２４は、空気を筐体２０内へ案内し、回転装置３０の運転により発生する熱による損壊を防ぐために、回転装置３０の後方に形成される。   The housing 20 described above includes an intake portion 21, an exhaust portion 22, a guide space 23 formed between the intake portion 21 and the exhaust portion 22, and an intake port 24. The air inlet 24 is formed behind the rotating device 30 in order to guide air into the housing 20 and prevent damage due to heat generated by the operation of the rotating device 30.

上述の加熱装置４０は、案内空間２３内に配設され、通過する気流を加熱して発生させた熱風が排気部２２を介して外部へ排出される。加熱装置４０は、例えば赤外線ヒーター（ｉｎｆｒａｒｅｄ ｈｅａｔｅｒ）、遠赤外線セラミックヒーター（ｆａｒ ｉｎｆｒａｒｅｄ ｃｅｒａｍｉｃ ｈｅａｔｉｎｇ ｐｌａｔｅ）、ハロゲンヒーター（ｈａｌｏｇｅｎ ｈｅａｔｅｒ）またはその他の電気エネルギーを熱エネルギーへ変換する装置であってもよく、本考案においてその種類は特に限定されない。   The above-described heating device 40 is disposed in the guide space 23, and hot air generated by heating the airflow passing therethrough is discharged to the outside through the exhaust unit 22. The heating device 40 may be, for example, an infrared heater, a far infrared ceramic heating plate, a halogen heater, or other devices that convert electric energy into heat energy. The kind is not particularly limited in the device.

上述の回転装置３０は、案内空間２３内に、排気部２２に対応して配設される。回転装置３０は、筐体２０内に固定するモーター３１と、モーター３１に接続されてモーター３１により軸回転する羽根３２と、モーター３１の外周側に配設される断熱筒３３と、を含む。モーター３１は、例えば直流モーター（ＤＣ ｍｏｔｏｒ）、交流モーター（ＡＣ ｍｏｔｏｒ）、同期モーター（ｓｙｎｃｈｒｏｎｏｕｓ ｍｏｔｏｒ）またはその他の電力により回転される装置であってもよく、本考案においてその種類は特に限定されない。断熱筒３３は、モーター３１が加熱装置４０の熱風を受けて損壊することを防ぐために用いる。断熱筒３３は、後部に吸気口２４が接続され、前部に開口が形成される。回転装置３０が運転されると、筐体２０外部の気体が吸気口２４を介して断熱筒３３内へ吸入され、モーター３１の冷却を行う。   The rotating device 30 described above is disposed in the guide space 23 corresponding to the exhaust unit 22. The rotating device 30 includes a motor 31 that is fixed in the housing 20, a blade 32 that is connected to the motor 31 and rotates about the shaft by the motor 31, and a heat insulating cylinder 33 that is disposed on the outer peripheral side of the motor 31. The motor 31 may be, for example, a direct current motor (DC motor), an alternating current motor (AC motor), a synchronous motor, or other devices that are rotated by electric power, and the type of the motor 31 is not particularly limited in the present invention. The heat insulating cylinder 33 is used to prevent the motor 31 from being damaged by receiving hot air from the heating device 40. The heat insulating cylinder 33 is connected to the intake port 24 at the rear and has an opening at the front. When the rotating device 30 is operated, the gas outside the housing 20 is sucked into the heat insulating cylinder 33 through the intake port 24 to cool the motor 31.

上述した導風カバー１００は、排気部２２に配設される。導風カバー１００は、内周部１１と、内周部１１の外側に設けられた外周部１２と、内周部１１と外周部１２との間に渦巻状に配列された複数の導風片１０と、内周部１１と外周部１２との間に配設されて導風片１０にそれぞれ接続された複数の固定リング１４と、を含む。   The wind guide cover 100 described above is disposed in the exhaust part 22. The air guide cover 100 includes an inner peripheral portion 11, an outer peripheral portion 12 provided outside the inner peripheral portion 11, and a plurality of air guide pieces arranged in a spiral shape between the inner peripheral portion 11 and the outer peripheral portion 12. 10 and a plurality of fixing rings 14 disposed between the inner peripheral portion 11 and the outer peripheral portion 12 and respectively connected to the air guide piece 10.

外周部１２の外周側には、１つ又は複数の外部と接続する挟持部材１５が設けてある。挟持部材１５により排気部２２に導風カバー１００を容易に着脱させることができる。   On the outer peripheral side of the outer peripheral portion 12, a clamping member 15 connected to one or a plurality of outsides is provided. The air guide cover 100 can be easily attached to and detached from the exhaust portion 22 by the sandwiching member 15.

外周部１２と内周部１１との間には受風面１３が形成される。導風片１０は、受風面１３の垂直軸に対して傾斜角を有する。導風片１０の内周部１１に近い一端の傾斜角は約０度である。導風片１０の外周部１２に近い一端の傾斜角は約４５度である。この傾斜角は、内周部１１に近い一端から外周部１２に近い一端に向かって漸増している。   A wind receiving surface 13 is formed between the outer peripheral portion 12 and the inner peripheral portion 11. The air guide piece 10 has an inclination angle with respect to the vertical axis of the air receiving surface 13. The inclination angle of one end close to the inner peripheral portion 11 of the air guide piece 10 is about 0 degree. The inclination angle of one end close to the outer peripheral portion 12 of the air guide piece 10 is about 45 degrees. The inclination angle gradually increases from one end close to the inner peripheral portion 11 toward one end close to the outer peripheral portion 12.

図８を参照する。図８は、本考案の一実施形態に係る導風カバー及びそれを含むファン装置の気体の流れる方向を示すグラフである。   Please refer to FIG. FIG. 8 is a graph illustrating a gas flow direction of a wind guide cover and a fan apparatus including the same according to an embodiment of the present invention.

図８に示すように、本考案の一実施形態に係る導風カバー及びそれを含むファン装置は、モーター３１により羽根３２を軸回転させると、吸気部２１の気体が案内空間２３内に吸引され、排気部２２に配設した導風カバー１００へ羽根３２により気体が吹き付けられ、気体を外方へ拡散させてコーン状サイクロンが形成される。   As shown in FIG. 8, in the air guide cover and the fan device including the same according to the embodiment of the present invention, when the blade 32 is axially rotated by the motor 31, the gas in the intake portion 21 is sucked into the guide space 23. The gas is blown by the blades 32 to the wind guide cover 100 disposed in the exhaust part 22, and the gas is diffused outward to form a cone-shaped cyclone.

本考案者が行った実験結果から分かるように、従来の導風カバー構造の導風片Ｌは内周から外周にかけて垂直であり、外側に向かって傾いていないため、吹き付ける渦巻気流が外周面積の大きさにより制限されていた。   As can be seen from the results of experiments conducted by the present inventors, the air guide piece L of the conventional air guide cover structure is vertical from the inner periphery to the outer periphery, and is not inclined toward the outer side. It was limited by size.

しかし、本実施形態に係るコーン状サイクロンを発生する導風片１０は、受風面の垂直軸に対して傾斜角を有する。この傾斜角は、内周部に近くの一端から外周部に近くの一端に向かって漸増し、導風片１０の内周部１１に近い一端の傾斜角が約０度であるため、当該コーン状サイクロン中に従来のターボファンが生成した集中渦流が依然として保持される。また、導風片１０の傾斜角が漸増し、外周部に近い一端の傾斜角は約４５度であるため、生成のサイクロンの外部にコーン状サイクロンが形成され、４５度の角度で拡張されて外方へ延びる。コーン状サイクロンは１メートルのとこで、その外方へ拡張する範囲は１．９８メートルとなる。２メートルのところで、その外方へ拡張する範囲は３．６４メートルとなる。３メートルのところで、その外方へ拡張する範囲は５．３２メートルとなる。そして４メートルのところでは、その外方へ拡張する範囲は７メートルとなる。   However, the air guide piece 10 that generates the cone-shaped cyclone according to the present embodiment has an inclination angle with respect to the vertical axis of the wind receiving surface. The inclination angle gradually increases from one end near the inner peripheral portion toward one end near the outer peripheral portion, and the inclination angle at one end close to the inner peripheral portion 11 of the air guide piece 10 is about 0 degrees. The concentrated vortex generated by the conventional turbofan is still retained in the cyclone. Further, since the inclination angle of the air guide piece 10 is gradually increased and the inclination angle at one end near the outer peripheral portion is about 45 degrees, a cone-shaped cyclone is formed outside the generated cyclone and is expanded at an angle of 45 degrees. Extends outward. The cone-shaped cyclone is 1 meter, and the range extending outward is 1.98 meters. At 2 meters, the outward expansion range is 3.64 meters. At 3 meters, the range extending outwards is 5.32 meters. And at 4 meters, the range extending outwards is 7 meters.

上述したことから分かるように、本考案の導風カバー１００は、外方へ漸増する傾斜角を利用し、導風してコーン状サイクロンを形成して外方へ拡張し、風を吹き付ける面積が大幅に増大できる。さらに、本考案の導風カバー及びそれを含むファン装置に加熱装置を取り付け、加熱装置により熱風を発生させることもできるため、ファン装置２００をクーリングファン又はヒーティングファンとして夏でも冬でも使用することができるため応用範囲が広い。   As can be seen from the above description, the wind guide cover 100 of the present invention uses an inclination angle that gradually increases outward, winds to form a cone-like cyclone, expands outward, and has an area for blowing wind. Can increase significantly. Further, since the heating device can be attached to the air guide cover of the present invention and the fan device including the same, and the hot air can be generated by the heating device, the fan device 200 can be used as a cooling fan or a heating fan in summer and winter. Can be applied to a wide range of applications.

１０ 導風片
１１ 内周部
１２ 外周部
１３ 受風面
１４ 固定リング
１５ 挟持部材
２０ 筐体
２１ 吸気部
２２ 排気部
２３ 案内空間
２４ 吸気口
３０ 回転装置
３１ モーター
３２ 羽根
３３ 断熱筒
４０ 加熱装置
１００ 導風カバー
２００ ファン装置
Ｋ 接続機構
Ｌ 導風片



DESCRIPTION OF SYMBOLS 10 Air guide piece 11 Inner peripheral part 12 Outer peripheral part 13 Wind receiving surface 14 Fixing ring 15 Clamping member 20 Housing | casing 21 Intake part 22 Exhaust part 23 Guide space 24 Inlet 30 Rotating device 31 Motor 32 Blade 33 Heat insulation cylinder 40 Air guide cover 200 Fan device K Connection mechanism L Air guide piece



Claims (13)

内周部、外周部及び複数の導風片を備えた導風カバーであって、
前記外周部は、前記内周部の外側に設けられ、前記内周部との間に受風面が形成され、
前記導風片は、前記内周部と前記内周部の間に渦巻状に配列されるとともに、前記受風面の垂直軸に対して傾斜角を有し、
前記傾斜角は、前記内周部に近い一端から前記外周部に近い一端に向かって漸増することを特徴とする導風カバー。 An air guide cover including an inner periphery, an outer periphery, and a plurality of air guide pieces,
The outer peripheral portion is provided outside the inner peripheral portion, and a wind receiving surface is formed between the inner peripheral portion,
The air guide piece is arranged in a spiral shape between the inner peripheral portion and the inner peripheral portion, and has an inclination angle with respect to a vertical axis of the wind receiving surface,
The wind guide cover, wherein the inclination angle gradually increases from one end close to the inner peripheral portion toward one end close to the outer peripheral portion. 前記導風片の前記内周部に近い一端の傾斜角は０度であることを特徴とする請求項１に記載の導風カバー。   The wind guide cover according to claim 1, wherein an inclination angle of one end of the wind guide piece near the inner peripheral portion is 0 degree. 前記導風片の前記外周部に近い一端の傾斜角は４５度であることを特徴とする請求項１又は２に記載の導風カバー。   The wind guide cover according to claim 1 or 2, wherein an inclination angle of one end of the wind guide piece near the outer peripheral portion is 45 degrees. 前記内周部と前記外周部との間に配設されるとともに、前記導風片にそれぞれ接続された固定リングをさらに備えることを特徴とする請求項１〜３いずれか記載の導風カバー。   The wind guide cover according to any one of claims 1 to 3, further comprising a fixing ring disposed between the inner peripheral portion and the outer peripheral portion and connected to the wind guide piece. 前記外周部には、少なくとも１つの外部と接続する挟持部材が設けてあることを特徴とする請求項１〜４いずれか記載の導風カバー。   The air guide cover according to any one of claims 1 to 4, wherein a pinching member connected to at least one outside is provided on the outer peripheral portion. 筐体、回転装置及び導風カバーを備えたファン装置であって、
前記筐体は、吸気部と、排気部と、前記吸気部と前記排気部との間に形成された案内空間と、を有し、
前記回転装置は、前記案内空間内に前記排気部に対応して配設されてるとともに、前記筐体内に固定されるモーターと、前記モーターと接続されて前記モーターにより軸回転される羽根と、を有し、
前記導風カバーは、前記排気部に配設されるとともに、内周部と、前記内周部の外側に設けられた外周部と、前記外周部と前記内周部との間に渦巻状に配列された複数の導風片と、を有し、
前記外周部と前記内周部との間には、受風面が形成され、
前記導風片は、前記受風面の垂直軸に対して傾斜角を有し、
前記傾斜角は、前記内周部に近い一端から前記外周部に近い一端に向かって漸増することを特徴とするファン装置。 A fan device including a housing, a rotating device, and a wind guide cover,
The housing includes an intake portion, an exhaust portion, and a guide space formed between the intake portion and the exhaust portion,
The rotating device is disposed in the guide space corresponding to the exhaust part, and includes a motor fixed in the casing, and a blade connected to the motor and rotated by the motor. Have
The air guide cover is disposed in the exhaust portion, and has a spiral shape between an inner peripheral portion, an outer peripheral portion provided outside the inner peripheral portion, and the outer peripheral portion and the inner peripheral portion. A plurality of arranged air guide pieces,
A wind receiving surface is formed between the outer peripheral portion and the inner peripheral portion,
The air guide piece has an inclination angle with respect to a vertical axis of the wind receiving surface,
The fan device, wherein the inclination angle gradually increases from one end close to the inner peripheral portion toward one end close to the outer peripheral portion. 前記案内空間内に配設され、通過する気流を加熱する加熱装置をさらに備えることを特徴とする請求項６に記載のファン装置。   The fan device according to claim 6, further comprising a heating device that is disposed in the guide space and heats an airflow passing therethrough. 前記回転装置は、前記モーターの外周側に配設された断熱筒を有することを特徴とする請求項６または７に記載のファン装置。   The fan device according to claim 6 or 7, wherein the rotating device includes a heat insulating cylinder disposed on an outer peripheral side of the motor. 前記筐体は、前記モーターの後方に形成された吸気口を有することを特徴とする請求項６〜８いずれか記載のファン装置。   The fan device according to any one of claims 6 to 8, wherein the casing has an air inlet formed at a rear side of the motor. 前記導風片の前記内周部に近い一端の傾斜角は０度であることを特徴とする請求項６〜９いずれか記載のファン装置。   The fan device according to any one of claims 6 to 9, wherein an inclination angle of one end close to the inner peripheral portion of the air guide piece is 0 degree. 前記導風片の前記外周部に近い一端の傾斜角は４５度であることを特徴とする請求項６〜１０いずれか記載のファン装置。   The fan device according to any one of claims 6 to 10, wherein an inclination angle of one end close to the outer peripheral portion of the air guide piece is 45 degrees. 前記内周部と前記外周部との間に配設されるとともに、前記導風片にそれぞれ接続された固定リングをさらに備えることを特徴とする請求項６〜１１いずれか記載のファン装置。   The fan device according to any one of claims 6 to 11, further comprising a fixing ring disposed between the inner peripheral portion and the outer peripheral portion and connected to each of the air guide pieces. 前記外周部は、前記筐体と接続された少なくとも１つの挟持部材を有することを特徴とする請求項６〜１２いずれか記載のファン装置。




The fan device according to claim 6, wherein the outer peripheral portion includes at least one clamping member connected to the housing.




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