TWI599724B - A fan - Google Patents
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- TWI599724B TWI599724B TW106103421A TW106103421A TWI599724B TW I599724 B TWI599724 B TW I599724B TW 106103421 A TW106103421 A TW 106103421A TW 106103421 A TW106103421 A TW 106103421A TW I599724 B TWI599724 B TW I599724B
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Description
本案關於一種風扇，尤指無葉片風扇，無葉片干擾光線，易清潔，其包括：第一噴嘴氣流出口及第一康達面(Coanda surface)；以及第二噴嘴氣流出口及第二康達面(Coanda surface)，開口面積不變以及噴嘴體積不變下，增加康達面(Coanda surface)面積，提高康達效應(Coanda effect)之效果，增加最後輸出氣流整體流量。 The present invention relates to a fan, especially a bladeless fan, which has no blade interference light and is easy to clean, and includes: a first nozzle air outlet and a first Coanda surface; and a second nozzle air outlet and a second Kangda surface. (Coanda surface), the opening area is constant and the nozzle volume is constant, the Coanda surface area is increased, the effect of the Coanda effect is increased, and the overall flow rate of the final output airflow is increased.
一般風扇有葉片會有干擾光線、不易清潔、不易攜帶，車上使用太佔空間問題。 Generally, the fan has blades that interfere with light, are not easy to clean, and are not easy to carry. The use of the car is too space-consuming.
美國專利US2488467中描述已知無葉風扇，無康達面(Coanda surface)，無法產生康達效應(Coanda effect)，不易牽引環境氣流，增加最後輸出氣流整體流量；已知無葉風扇無擴散面，無法導引氣流於其指引方向，有無法導引出風效果問題。 U.S. Patent No. 2,488,467 describes a leafless fan, without a Coanda surface, which does not produce a Coanda effect, is less prone to draw ambient airflow, and increases the overall flow of the final output airflow; it is known that the bladeless fan has no diffusing surface. It is impossible to guide the airflow in its guiding direction, and there is a problem that the wind effect cannot be guided.
一般有康達面(Coanda surface)之無葉風扇，開口面積不變，需要增加噴嘴體積，使能增加康達面(Coanda surface)，需要解決。 Generally, there is a leafless fan of the Coanda surface, the opening area is constant, and the nozzle volume needs to be increased to increase the Coanda surface, which needs to be solved.
為達上述目的，本案一較廣義實施樣態，其包括：一基座其具有：一內部風扇，用以吸入氣流以及噴出氣流；一基座氣流入口，用以 作為吸入氣流之入口；以及一基座氣流出口，用以作為噴出氣流之出口；以及一噴嘴，噴嘴裝在基座上，用以放大輸入氣流範圍，其具有：一噴嘴氣流入口，位於噴嘴，為一開口，用以接收基座之噴出氣流；一第一面牆壁，用以並列組合；一第二面牆壁，用以並列組合；一第一牆壁端，位於第一面牆壁與第二面牆壁並列組合之端點；一第二牆壁端，位於第一面牆壁與第二面牆壁並列組合之端點，第二牆壁端以環狀或折疊狀接合第一牆壁端，用以氣流流通，亦形成噴嘴為環形中空，中央大部份面積為空心，可通過光線及氣流流通，或使用第二密閉牆壁，用以阻止氣流由第一牆壁端流出以及使用第三密閉牆壁，用以阻止氣流由第二牆壁端流出；一第一牆壁邊緣，為第一面牆壁與第二面牆壁並列組合之牆壁邊緣；一第一噴嘴氣流出口，位於第一牆壁邊緣，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二噴嘴氣流出口，位於第一牆壁邊緣，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二牆壁邊緣，為第一面牆壁與第二面牆壁並列組合之牆壁邊緣，用以閉合，阻止氣流流出，第二牆壁邊緣以環狀或折疊狀，向噴嘴氣流出口折疊，隨同第二面牆壁以環狀或折疊狀折疊形成一第一康達面(Coanda surface)，接近該第一噴嘴氣流出口，用以產生康達效應(Coanda effect)，增加最後輸出氣流整體流量，也可以縮小噴嘴整體體積；一擴散面，由第二面牆壁形成，用以導引氣流於其指引方向；一第一密閉牆壁，由第一面牆壁以環狀或折疊狀，折疊成第一密閉牆壁，第一密閉牆壁在第二牆壁邊緣可黏著第二面牆壁，用以阻止氣流流出；以及一隔間牆壁，以環狀或折疊狀，位於第一面牆壁以及第二面牆壁間，形成一第二康達面(Coanda surface)，接近第二噴嘴氣流出口，用以產生康達效應，增加最後 輸出氣流整體流量，如此可以開口面積不變以及噴嘴體積不變下，增加康達面(Coanda surface)面積，提高康達效應(Coanda effect)之效果，增加最後輸出氣流整體流量。 In order to achieve the above object, a broader embodiment of the present invention includes: a pedestal having: an internal fan for drawing airflow and ejecting airflow; and a pedestal airflow inlet for An inlet for the suction airflow; and a pedestal airflow outlet for the outlet of the blasting airflow; and a nozzle mounted on the pedestal for amplifying the input airflow range, having: a nozzle airflow inlet at the nozzle, An opening for receiving the squirting airflow of the pedestal; a first wall for juxtaposition; a second wall for juxtaposition; a first wall end, the first wall and the second side The end of the wall is juxtaposed; a second wall end is located at the end of the first wall and the second wall juxtaposed, and the second wall end is joined to the first wall end in an annular or folded shape for air circulation. The nozzle is also formed as an annular hollow, most of the central area is hollow, can be circulated by light and airflow, or a second sealed wall is used to prevent airflow from flowing out of the first wall end and using a third closed wall to block the airflow. Flowing from the second wall end; a first wall edge, a wall edge of the first wall and the second wall juxtaposed; a first nozzle air outlet, located at the edge of the first wall a slit airflow outlet for the conical region for ejecting the airflow; a second nozzle airflow outlet located at the edge of the first wall, which is a slit airflow outlet of the conical region for ejecting the airflow; and a second wall edge for The wall of the wall of the first wall and the second wall are combined to close the airflow to prevent the airflow from flowing out, and the edge of the second wall is folded in an annular or folded shape, and is folded toward the air outlet of the nozzle, and is looped or folded along the wall of the second wall. Forming a first Coanda surface, close to the first nozzle airflow outlet for generating a Coanda effect, increasing the overall flow of the final output airflow, and reducing the overall volume of the nozzle; Formed by a second wall for guiding the airflow in its guiding direction; a first sealed wall, which is folded into a first closed wall by the first wall in an annular or folded shape, and the first closed wall is in the second The edge of the wall can be attached to the second wall to prevent the airflow from flowing out; and the wall of the compartment is annular or folded, between the first wall and the second wall to form a Tat surface (Coanda surface), a second nozzle near the outlet stream, for generating a Coanda effect, the last of The overall flow rate of the airflow is output, so that the opening area can be kept constant and the nozzle volume is constant, the Coanda surface area is increased, the effect of the Coanda effect is increased, and the overall flow rate of the final output airflow is increased.
為達上述目的，本案另一較廣義實施樣態，其包括：一基座其具有：一內部風扇，用以吸入氣流以及噴出氣流；一基座氣流入口，用以作為吸入氣流之入口；以及一基座氣流出口，用以作為噴出氣流之出口；以及一噴嘴，噴嘴裝在基座上，用以放大輸入氣流範圍，其具有：一噴嘴氣流入口，位於噴嘴，為一開口，用以接收基座之噴出氣流；一第一面牆壁，用以並列組合；一第二面牆壁，用以並列組合；一第一牆壁端，位於第一面牆壁與第二面牆壁並列組合之端點；一第二牆壁端，位於第一面牆壁與第二面牆壁並列組合之端點，第二牆壁端以環狀或折疊狀接合第一牆壁端，用以氣流流通，亦形成噴嘴為環形中空，中央大部份面積為空心，可通過光線及氣流流通，或使用第二密閉牆壁，用以阻止氣流由第一牆壁端流出以及使用第三密閉牆壁，用以阻止氣流由第二牆壁端流出；一第一牆壁邊緣，為第一面牆壁與第二面牆壁並列組合之牆壁邊緣；一第一噴嘴氣流出口，位於第一牆壁邊緣，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二噴嘴氣流出口，位於第一牆壁邊緣，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二牆壁邊緣，為第一面牆壁與第二面牆壁並列組合之牆壁邊緣，用以閉合，阻止氣流流出，第二牆壁邊緣以環狀或折疊狀，向第一噴嘴氣流出口折疊，隨同第二面牆壁以環狀或折疊狀折疊形成一第一康達面(Coanda surface)，接近第一噴嘴氣流出口，用以產生康達效應(Coanda effect)，增加最後輸出氣流整體流量，也可以縮小噴嘴整體體積； 一擴散面，由第二面牆壁形成，用以導引氣流於其指引方向；一第一密閉牆壁，由第一面牆壁以環狀或折疊狀，折疊成第一密閉牆壁，第一密閉牆壁在第二牆壁邊緣可黏著第二面牆壁，用以阻止氣流流出；以及一隔間牆壁，隔間牆壁以環狀或折疊狀向氣流流向反方向向內折疊成封閉牆阻止氣流流入或隔間牆壁以環狀或折疊狀向氣流流向同方向向外折疊成封閉牆，隔間牆壁會折疊形成一第二康達面(Coanda surface)，接近第二噴嘴氣流出口，用以產生康達效應(Coanda effect)，增加最後輸出氣流整體流量，如此可以開口面積不變以及噴嘴體積不變下，增加康達面(Coanda surface)面積，提高康達效應(Coanda effect)之效果，增加最後輸出氣流整體流量。 In order to achieve the above object, another broadly-implemented embodiment of the present invention includes: a pedestal having: an internal fan for drawing in the airflow and ejecting the airflow; and a pedestal airflow inlet for the inlet of the suction airflow; a pedestal air outlet for use as an outlet for the squirting airflow; and a nozzle mounted on the pedestal for amplifying the input airflow range, having: a nozzle airflow inlet located at the nozzle for receiving a jet of air from the base; a first wall for juxtaposition; a second wall for juxtaposition; a first wall end at the end of the first wall and the second wall juxtaposed; a second wall end, which is located at the end of the first wall and the second wall, and the second wall end engages the first wall end in an annular or folded shape for airflow, and the nozzle is annular hollow. Most of the central area is hollow, which can be circulated by light and air, or a second closed wall is used to prevent airflow from flowing out of the first wall and using a third closed wall to block The flow flows out from the second wall end; a first wall edge is a wall edge in which the first wall and the second wall are juxtaposed; a first nozzle air outlet is located at the edge of the first wall and is a slit of the tapered region An airflow outlet for ejecting the airflow; a second nozzle airflow outlet located at the edge of the first wall, being a slit airflow outlet of the tapered region for ejecting the airflow; and a second wall edge for the first wall and the second The wall of the wall is juxtaposed to form a wall edge for closing to prevent the airflow from flowing out, and the second wall edge is folded in an annular or folded shape, and is folded toward the first nozzle airflow outlet, and is folded in a ring shape or a folded shape along with the second wall. a Coanda surface, close to the first nozzle airflow outlet for generating a Coanda effect, increasing the overall flow of the final output airflow, and also reducing the overall volume of the nozzle; a diffusing surface formed by the second wall for guiding the airflow in the direction of guiding; a first closed wall, which is folded or formed into a first closed wall by the first wall, first sealed wall A second wall may be adhered to the edge of the second wall to prevent the airflow from flowing out; and a compartment wall, the partition wall is folded in an annular or folded shape toward the airflow in the opposite direction to fold into a closed wall to prevent airflow or compartment The wall is folded into a closed wall in an annular or folded shape toward the airflow direction, and the partition wall is folded to form a second Coanda surface, which is close to the second nozzle airflow outlet for generating the Coanda effect ( Coanda effect), increasing the overall flow rate of the final output airflow, so that the opening area can be kept constant and the nozzle volume is constant, the Coanda surface area is increased, the Coanda effect is enhanced, and the final output airflow is increased. flow.
為達上述目的，本案另二較廣義實施樣態，其包括：一基座其具有：一內部風扇，用以吸入氣流以及噴出氣流；一基座氣流入口，用以作為吸入氣流之入口；以及一基座氣流出口，用以作為噴出氣流之出口；以及一噴嘴，噴嘴裝在基座上，用以放大輸入氣流範圍，其具有：一噴嘴氣流入口，位於噴嘴，為一開口，用以接收基座之噴出氣流；一第一面牆壁，用以並列組合；一第二面牆壁，用以並列組合；一第一牆壁端，位於第一面牆壁與第二面牆壁並列組合之端點；一第二牆壁端，位於第一面牆壁與第二面牆壁並列組合之端點，第二牆壁端以環狀或折疊狀接合第一牆壁端，用以氣流流通，亦形成噴嘴為環形中空，中央大部份面積為空心，可通過光線及氣流流通，或使用第二密閉牆壁，用以阻止氣流由第一牆壁端流出以及使用第三密閉牆壁，用以阻止氣流由第二牆壁端流出；一第一牆壁邊緣，為第一面牆壁與第二面牆壁並列組合之牆壁邊緣；一第一噴嘴氣流出口，位於第一牆壁邊緣，為錐形區域之狹縫氣流出口，用以噴出氣 流；一第二噴嘴氣流出口，位於第一牆壁邊緣，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二牆壁邊緣，為第一面牆壁與第二面牆壁並列組合之牆壁邊緣，用以閉合，阻止氣流流出，第二牆壁邊緣以環狀或折疊狀，向第一噴嘴氣流出口折疊，隨同第二面牆壁以環狀或折疊狀向氣流流向反方向向內折疊成封閉牆阻止氣流流入或第二面牆壁以環狀或折疊狀向氣流流向同方向向外折疊，第二面牆壁會折疊形成一第一康達面(Coanda surface)，接近第一噴嘴氣流出口，用以產生康達效應(Coanda effect)，增加最後輸出氣流整體流量，也可以縮小噴嘴整體體積；一擴散面，由第二面牆壁形成，用以導引氣流於其指引方向；一第一密閉牆壁，由第一面牆壁以環狀或折疊狀，折疊成第一密閉牆壁，第一密閉牆壁在第二牆壁邊緣可黏著第二面牆壁，用以阻止氣流流出；以及一隔間牆壁，以環狀或折疊狀，位於第一面牆壁以及第二面牆壁間，形成一第二康達面(Coanda surface)，接近第二噴嘴氣流出口，用以產生康達效應，增加最後輸出氣流整體流量，如此可以開口面積不變以及噴嘴體積不變下，增加康達面(Coanda surface)面積，提高康達效應(Coanda effect)之效果，增加最後輸出氣流整體流量。 In order to achieve the above object, the second embodiment of the present invention comprises: a pedestal having: an internal fan for drawing in the airflow and ejecting the airflow; and a pedestal airflow inlet for the inlet of the suction airflow; a pedestal air outlet for use as an outlet for the squirting airflow; and a nozzle mounted on the pedestal for amplifying the input airflow range, having: a nozzle airflow inlet located at the nozzle for receiving a jet of air from the base; a first wall for juxtaposition; a second wall for juxtaposition; a first wall end at the end of the first wall and the second wall juxtaposed; a second wall end, which is located at the end of the first wall and the second wall, and the second wall end engages the first wall end in an annular or folded shape for airflow, and the nozzle is annular hollow. Most of the central area is hollow, which can be circulated by light and air, or a second closed wall is used to prevent airflow from flowing out of the first wall and using a third closed wall to block The flow flows out from the second wall end; a first wall edge is a wall edge in which the first wall and the second wall are juxtaposed; a first nozzle air outlet is located at the edge of the first wall and is a slit of the tapered region Air outlet for venting gas a second nozzle air outlet, located at the edge of the first wall, is a slit air outlet of the tapered area for ejecting air flow; and a second wall edge is a wall of the first wall and the second wall juxtaposed The edge is closed to prevent the airflow from flowing out, and the edge of the second wall is folded in an annular or folded shape, and is folded toward the air outlet of the first nozzle, and is folded inwardly and inwardly toward the airflow in an annular or folded manner. The wall prevents the airflow from flowing in or the second wall is folded in an annular or folded shape toward the airflow direction, and the second wall is folded to form a first Coanda surface, which is close to the first nozzle airflow outlet. To create a Coanda effect, increase the overall flow of the final output airflow, and also reduce the overall volume of the nozzle; a diffusing surface formed by the second wall to guide the airflow in its guiding direction; a first closed wall , the first wall is folded into a first closed wall in an annular or folded shape, and the first sealed wall can adhere to the second wall at the edge of the second wall to prevent the airflow from flowing out; And a compartment wall, in an annular or folded shape, between the first wall and the second wall to form a second Coanda surface, close to the second nozzle air outlet for generating the Coanda effect Increase the overall flow rate of the final output airflow, so that the opening area can be kept constant and the nozzle volume is constant, the Coanda surface area is increased, the effect of the Coanda effect is increased, and the overall flow rate of the final output airflow is increased.
為達上述目的，本案另三較廣義實施樣態，其包括：一基座其具有：一內部風扇，用以吸入氣流以及噴出氣流；一基座氣流入口，用以作為吸入氣流之入口；以及一基座氣流出口，用以作為噴出氣流之出口；以及一噴嘴，噴嘴裝在基座上，用以放大輸入氣流範圍，其具有：一噴嘴氣流入口，位於噴嘴，為一開口，用以接收基座之噴出氣流；一第一面牆壁，用以並列組合；一第二面牆壁，用以並列組合；一第一牆壁端，位於 第一面牆壁與第二面牆壁並列組合之端點；一第二牆壁端，位於第一面牆壁與第二面牆壁並列組合之端點，第二牆壁端以環狀或折疊狀接合第一牆壁端，用以氣流流通，亦形成噴嘴為環形中空，中央大部份面積為空心，可通過光線及氣流流通，或使用第二密閉牆壁，用以阻止氣流由第一牆壁端流出以及使用第三密閉牆壁，用以阻止氣流由第二牆壁端流出；一第一牆壁邊緣，為第一面牆壁與第二面牆壁並列組合之牆壁邊緣；一第一噴嘴氣流出口，位於第一牆壁邊緣，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二噴嘴氣流出口，位於第一牆壁邊緣，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二牆壁邊緣，為第一面牆壁與第二面牆壁並列組合之牆壁邊緣，用以閉合，阻止氣流流出，第二牆壁邊緣以環狀或折疊狀，向第一噴嘴氣流出口折疊，隨同第二面牆壁以環狀或折疊狀向氣流流向反方向向內折疊成封閉牆阻止氣流流入或第二面牆壁以環狀或折疊狀向氣流流向同方向向外折疊，第二面牆壁會折疊形成一第一康達面(Coanda surface)，接近第一噴嘴氣流出口，用以產生康達效應(Coanda effect)，增加最後輸出氣流整體流量，也可以縮小噴嘴整體體積；一擴散面，由第二面牆壁形成，用以導引氣流於其指引方向；一第一密閉牆壁，由第一面牆壁以環狀或折疊狀，折疊成第一密閉牆壁，第一密閉牆壁在第二牆壁邊緣可黏著第二面牆壁，用以阻止氣流流出；以及一隔間牆壁，隔間牆壁以環狀或折疊狀向氣流流向反方向向內折疊成封閉牆阻止氣流流入或隔間牆壁以環狀或折疊狀向氣流流向同方向向外折疊，位於第一面牆壁以及第二面牆壁間，形成一第二康達面(Coanda surface)，接近第二噴嘴氣流出口，用以產生康達效應，增加最後輸出氣流整體流量，如此可以開口面積不變以及 噴嘴體積不變下，增加康達面(Coanda surface)面積，提高康達效應(Coanda effect)之效果，增加最後輸出氣流整體流量。 In order to achieve the above object, the third embodiment of the present invention is embodied in a broader manner, comprising: a pedestal having: an internal fan for drawing in the airflow and ejecting the airflow; and a pedestal airflow inlet for the inlet of the suction airflow; a pedestal air outlet for use as an outlet for the squirting airflow; and a nozzle mounted on the pedestal for amplifying the input airflow range, having: a nozzle airflow inlet located at the nozzle for receiving a jet of air from the pedestal; a first wall for juxtaposition; a second wall for juxtaposition; a first wall end, located The first wall and the second wall are juxtaposed to each other; a second wall end is located at the end of the first wall and the second wall juxtaposed, and the second wall end is joined by a ring or a fold. The wall end is used for airflow, and the nozzle is also formed into a ring-shaped hollow. Most of the central area is hollow, which can be circulated by light and airflow, or a second sealed wall is used to prevent airflow from flowing out of the first wall end and using the first a three-closed wall to prevent airflow from flowing out of the second wall end; a first wall edge, a wall edge in which the first wall and the second wall are juxtaposed; a first nozzle air outlet, located at the edge of the first wall a slit airflow outlet for the conical region for ejecting the airflow; a second nozzle airflow outlet located at the edge of the first wall, which is a slit airflow outlet of the conical region for ejecting the airflow; and a second wall edge for The edge of the wall of the first wall and the second wall are combined to close, preventing the airflow from flowing out, and the edge of the second wall is folded in an annular or folded shape, and is folded toward the air outlet of the first nozzle. The second wall is folded in an annular or folded shape toward the airflow in the opposite direction to form a closed wall to prevent the airflow from flowing in or the second wall is folded in an annular or folded manner toward the airflow in the same direction, and the second wall will be folded. Folding to form a first Coanda surface, close to the first nozzle airflow outlet for generating a Coanda effect, increasing the overall flow of the final output airflow, and also reducing the overall volume of the nozzle; a second wall is formed for guiding the airflow in the guiding direction thereof; a first sealed wall is folded into a first closed wall by the first wall in an annular or folded shape, and the first sealed wall is on the edge of the second wall The second wall can be adhered to prevent the airflow from flowing out; and the wall of the compartment is folded in an annular or folded manner toward the airflow in the opposite direction and folded inwardly to form a closed wall to prevent airflow or the wall of the compartment to be ring-shaped or The folded shape is folded outward in the same direction, and is located between the first wall and the second wall to form a second Coanda surface, which is close to the second nozzle air outlet for Producing a Coanda effect, increasing the overall flow of the final output airflow, so that the opening area is constant and When the nozzle volume is constant, the Coanda surface area is increased, the effect of the Coanda effect is increased, and the overall flow rate of the final output airflow is increased.
10、13、16‧‧‧風扇 10, 13, 16‧‧‧ fans
11、14、17‧‧‧基座 11, 14, 17‧‧ pedestal
12、15、18、21、24、27、30‧‧‧噴嘴 12, 15, 18, 21, 24, 27, 30‧ ‧ nozzle
110、140、170‧‧‧內部風扇 110, 140, 170‧‧‧ internal fans
111、141、171‧‧‧基座氣流入口 111, 141, 171‧‧‧ pedestal air inlet
112、142、172‧‧‧基座氣流出口 112, 142, 172‧‧‧ pedestal air outlet
113‧‧‧鼓風扇 113‧‧‧Blowing fan
114‧‧‧鼓風扇氣流出口 114‧‧‧Blow fan air outlet
115‧‧‧鼓風扇氣流入口 115‧‧‧Blow fan air inlet
116‧‧‧鼓風扇葉片 116‧‧‧Blow fan blades
117‧‧‧鼓風扇馬達 117‧‧‧Blow fan motor
121、151、181、211、241、271、301‧‧‧噴嘴氣流入口 121, 151, 181, 211, 241, 271, 301‧‧ ‧ nozzle air inlet
122a、152a、182a、212a、242a、272a、302a‧‧‧第一噴嘴氣流出口 122a, 152a, 182a, 212a, 242a, 272a, 302a‧‧‧ first nozzle airflow outlet
122b、152b、182b、212b、242b、272b、302b‧‧‧第二噴嘴氣流出口 122b, 152b, 182b, 212b, 242b, 272b, 302b‧‧‧ second nozzle airflow outlet
124、154、184、214、244、274、304‧‧‧第一面牆壁 124, 154, 184, 214, 244, 274, 304‧‧‧ first wall
125、155、185、215、245、275、305‧‧‧第二面牆壁 125, 155, 185, 215, 245, 275, 305‧‧‧ second wall
126a、156a、186a、216a、246a、276a、306a‧‧‧第一康達面(Coanda surface) 126a, 156a, 186a, 216a, 246a, 276a, 306a‧‧‧ first Coanda surface
126b、156b、186b、216b、246b、276b、306b‧‧‧第二康達面(Coanda surface) 126b, 156b, 186b, 216b, 246b, 276b, 306b‧‧‧ second Coanda surface
127、157、187、217、247、277、307‧‧‧擴散面 127, 157, 187, 217, 247, 277, 307 ‧ ‧ diffusion surface
133、163、193、223、253、283、313‧‧‧隔間牆壁 133, 163, 193, 223, 253, 283, 313‧‧ ‧ compartment walls
143‧‧‧平面風扇 143‧‧‧Flat fan
144‧‧‧平面風扇氣流出口 144‧‧‧Flat fan air outlet
145‧‧‧平面風扇氣流入口 145‧‧‧Flat fan air inlet
146‧‧‧平面風扇葉片 146‧‧‧Flat fan blades
147‧‧‧平面風扇馬達 147‧‧‧Flat fan motor
161、191、221、251、281、311‧‧‧第一牆壁端 161, 191, 221, 251, 281, 311 ‧ ‧ first wall end
162、192、222、252、282、312‧‧‧第二牆壁端 162, 192, 222, 252, 282, 312‧‧‧ second wall end
164、194‧‧‧第二密閉牆壁 164, 194‧‧‧ second closed wall
165、195‧‧‧第三密閉牆壁 165, 195‧‧‧ third closed wall
173‧‧‧噴射式渦輪葉片風扇 173‧‧‧Spray turbine blade fan
174‧‧‧噴射式渦輪葉片風扇氣流出口 174‧‧‧Spray turbine blade fan air outlet
175‧‧‧噴射式渦輪葉片風扇氣流入口 175‧‧‧Spray turbine blade fan air inlet
176‧‧‧噴射式渦輪葉片風扇葉片 176‧‧‧Spray turbine blade fan blades
177‧‧‧噴射式渦輪葉片風扇馬達 177‧‧‧Spray turbine blade fan motor
178‧‧‧濾網 178‧‧‧ filter
218、248、278、308‧‧‧第二牆壁邊緣 218, 248, 278, 308‧‧‧ second wall edge
219、249、279、309‧‧‧第一牆壁邊緣 219, 249, 279, 309‧‧‧ first wall edge
220、250、280、310‧‧‧第一密閉牆壁 220, 250, 280, 310‧‧‧ first closed wall
第1圖係為本案風扇實施例之正面示意圖。 Figure 1 is a front elevational view of the fan embodiment of the present invention.
第2圖係為本案另一風扇實施例之正面示意圖。 Figure 2 is a front elevational view of another fan embodiment of the present invention.
第3圖係為本案另二風扇實施例之正面示意圖。 Figure 3 is a front elevational view of another embodiment of the fan of the present invention.
第4圖係為本案風扇實施例之噴嘴之部份示意圖。 Figure 4 is a partial schematic view of the nozzle of the fan embodiment of the present invention.
第5圖係為本案另一風扇實施例之噴嘴之部份示意圖。 Figure 5 is a partial schematic view of the nozzle of another fan embodiment of the present invention.
第6圖係為本案另二風扇實施例之噴嘴之部份示意圖。 Figure 6 is a partial schematic view of the nozzle of the other two fan embodiments of the present invention.
第7圖係為本案另三風扇實施例之噴嘴之部份示意圖。 Figure 7 is a partial schematic view of the nozzle of the other three fan embodiment of the present invention.
第8圖係為本案鼓風扇實施例示意圖。 Figure 8 is a schematic view of an embodiment of the blower fan of the present invention.
第9圖係為本案平面風扇實施例示意圖。 Figure 9 is a schematic view of an embodiment of a planar fan of the present invention.
第10圖係為本案噴射式渦輪葉片風扇實施例示意圖。 Figure 10 is a schematic view of an embodiment of a jet turbine blade fan of the present invention.
在一態樣請參閱第1圖，第1圖係為本案風扇實施例之正面示意圖，由第1圖可知，一風扇10其包括：一基座11，其具有：一內部風扇110，用以吸入氣流以及噴出氣流；一基座氣流入口111，用以作為吸入氣流之入口；以及一基座氣流出口112，用以作為噴出氣流之出口；以及一噴嘴12，噴嘴12裝在基座11上，噴嘴12中央大部份面積為空心，可通過光線及氣流流通，用以放大輸入氣流範圍，其具有：一噴嘴氣流入口121，位於噴嘴12， 為一開口，用以接收基座氣流出口112之噴出氣流；一第一面牆壁124，用以並列組合；一第二面牆壁125，用以並列組合；第二面牆壁間125，以環狀或折疊狀折疊形成一第一康達面(Coanda surface)126a，接近第一噴嘴氣流出口122a，用以產生康達效應(Coanda effect)，增加最後輸出氣流整體流量；一隔間牆壁133，位於第一面牆壁124以及第二面牆壁間125，以環狀或折疊狀折疊形成一第二康達面(Coanda surface)126b，接近第二噴嘴氣流出口122b，用以產生康達效應；以及一擴散面127，用以導引氣流於其指引方向。 Referring to FIG. 1 , FIG. 1 is a front view of a fan embodiment of the present invention. As shown in FIG. 1 , a fan 10 includes a base 11 having an internal fan 110 for a suction airflow and a discharge airflow; a pedestal airflow inlet 111 for the inlet of the suction airflow; and a pedestal airflow outlet 112 for the outlet of the blasting airflow; and a nozzle 12 mounted on the susceptor 11 The central portion of the nozzle 12 is hollow and can be circulated by light and airflow for amplifying the input airflow range. The nozzle 12 has a nozzle airflow inlet 121 located at the nozzle 12. An opening for receiving the jet stream of the pedestal air outlet 112; a first wall 124 for juxtaposition; a second wall 125 for juxtaposition; and a second wall 125 for ring Or fold-folded to form a first Coanda surface 126a, adjacent to the first nozzle airflow outlet 122a for generating a Coanda effect, increasing the overall flow of the final output airflow; a compartment wall 133, located The first wall 124 and the second wall 125 are folded in an annular or folded shape to form a second Coanda surface 126b, which is adjacent to the second nozzle air outlet 122b for generating a Coanda effect; A diffusing surface 127 is used to guide the airflow in its guiding direction.
在一態樣請參閱第2圖，第2圖係為本案另一風扇實施例之正面示意圖，由第2圖可知，一風扇13其包括：一基座14，其具有：一內部風扇140，用以吸入氣流以及噴出氣流；一基座氣流入口141，用以作為吸入氣流之入口；以及一基座氣流出口142，用以作為噴出氣流之出口；以及一噴嘴15，噴嘴15裝在基座14上，噴嘴15中央大部份面積為空心，可通過光線及氣流流通，用以放大輸入氣流範圍，其具有：一噴嘴氣流入口151，位於噴嘴15，為一開口，用以接收基座氣流出口142之噴出氣流；一第一面牆壁154，用以並列組合；一第二面牆壁155，用以並列組合；第二面牆壁間155，以環狀或折疊狀折疊形成一第一康達面(Coanda surface)156a，接近第一噴嘴氣流出口152a，用以產生康達效應(Coanda effect)，增加最後輸出氣流整體流量；一第一牆壁端161，位於第一面牆壁154與第二面牆壁155並列組合之端點，置放第二密閉牆壁164，阻止氣流流出；一第二牆壁端162，位於第一面牆壁154與第二面牆壁155並列組合之端點，置放第三密閉牆壁165，阻止氣流流出；一隔間牆壁163，位於第一面牆壁154以及第二面牆壁間155，以環狀或折疊狀折疊形成一第二康達面(Coanda surface)156b，接近 第二噴嘴氣流出口152b，用以產生康達效應；以及一擴散面157，用以導引氣流於其指引方向。 Referring to FIG. 2, FIG. 2 is a front view of another fan embodiment of the present invention. As shown in FIG. 2, a fan 13 includes a base 14 having an internal fan 140. a suction airflow and a discharge airflow; a pedestal airflow inlet 141 for the inlet of the suction airflow; and a pedestal airflow outlet 142 for the outlet of the effluent airflow; and a nozzle 15 mounted on the pedestal The central portion of the nozzle 15 is hollow and can be circulated by light and airflow for amplifying the input airflow range. The nozzle 15 has a nozzle airflow inlet 151 located at the nozzle 15 for receiving an pedestal airflow. a discharge airflow from the outlet 142; a first wall 154 for juxtaposition; a second wall 155 for juxtaposition; a second wall 155, folded in a ring or fold to form a first Coanda A Coanda surface 156a is adjacent to the first nozzle airflow outlet 152a for generating a Coanda effect to increase the overall flow of the final output airflow; a first wall end 161 located at the first wall 154 and the second side wall 155 juxtaposed the end of the combination, the second sealed wall 164 is placed to prevent the airflow from flowing out; a second wall end 162 is located at the end of the first wall 154 and the second wall 155 juxtaposed, placing the third closed wall 165, the airflow is prevented from flowing out; a compartment wall 163 is located at the first wall 154 and the second wall 155, and is folded in an annular or folded shape to form a second Coanda surface 156b. The second nozzle airflow outlet 152b is for generating a Coanda effect; and a diffusion surface 157 is provided for guiding the airflow in its guiding direction.
在一態樣請參閱第3圖，第3圖係為本案另二風扇實施例之之正面示意圖，由第3圖可知，一風扇16其包括：一基座17，其具有：一內部風扇170，用以吸入氣流以及噴出氣流；一基座氣流入口171，用以作為吸入氣流之入口；以及一基座氣流出口172，用以作為噴出氣流之出口；以及一噴嘴18，噴嘴18裝在基座17上，噴嘴18，其具有：一噴嘴氣流入口181，位於噴嘴18，為一開口，用以接收基座氣流出口172之噴出氣流；一第一面牆壁184，用以並列組合；一第二面牆壁185，用以並列組合；第二面牆壁間185，以環狀或折疊狀折疊形成一第一康達面(Coanda surface)186a，接近第一噴嘴氣流出口182a，用以產生康達效應(Coanda effect)，增加最後輸出氣流整體流量；一第一牆壁端191，位於第一面牆壁184與第二面牆壁185並列組合之端點，置放第二密閉牆壁194，阻止氣流流出；一第二牆壁端192，位於第一面牆壁184與第二面牆壁185並列組合之端點，置放第三密閉牆壁195，阻止氣流流出；一隔間牆壁193，位於第一面牆壁184以及第二面牆壁間185，以環狀或折疊狀折疊形成一第二康達面(Coanda surface)186b，接近第二噴嘴氣流出口182b，用以產生康達效應；一濾網173；以及一擴散面187，用以導引氣流於其指引方向。 Referring to FIG. 3, FIG. 3 is a front view of another embodiment of the fan of the present invention. As shown in FIG. 3, a fan 16 includes a base 17 having an internal fan 170. For inhaling the air stream and ejecting the air stream; a pedestal air stream inlet 171 for the inlet of the suction air stream; and a pedestal air stream outlet 172 for the outlet of the ejected air stream; and a nozzle 18 for mounting the nozzle 18 a nozzle 18 having a nozzle airflow inlet 181 located at the nozzle 18 as an opening for receiving the jet airflow from the pedestal air outlet 172; a first wall 184 for juxtaposition; Two sides of the wall 185 for juxtaposition; the second wall 185 is folded in an annular or folded shape to form a first Coanda surface 186a, adjacent to the first nozzle air outlet 182a for producing Coanda The Coanda effect increases the overall flow rate of the final output airflow; a first wall end 191 is located at the end of the first wall 184 and the second wall 185 juxtaposed, and the second sealed wall 194 is placed to prevent the airflow from flowing out; a second wall The end 192 is located at the end of the first wall 184 and the second wall 185 juxtaposed, and the third sealed wall 195 is disposed to prevent the airflow from flowing out; a compartment wall 193 is located at the first wall 184 and the second wall The intermediate portion 185 is folded in a ring shape or a folded shape to form a second Coanda surface 186b, which is adjacent to the second nozzle air outlet 182b for generating a Coanda effect; a screen 173; and a diffusion surface 187 for To guide the airflow in its direction.
第4圖係為本案風扇實施例之噴嘴之部份示意圖，由第4圖可知，一噴嘴21，噴嘴21裝在基座上，用以放大輸入氣流範圍，噴嘴21，其具有：一噴嘴氣流入口211，位於噴嘴21，為一開口，用以接收基座之噴出氣流；一第一面牆壁214，用以並列組合；一第二面牆壁215，用以並列組 合；一第一牆壁端221，位於第一面牆壁214與第二面牆壁215並列組合之端點；一第二牆壁端222，位於第一面牆壁214與第二面牆壁215並列組合之端點，第二牆壁端222以環狀或折疊狀結合第一牆壁端221，用以氣流流通；一第一牆壁邊緣219，為第一面牆壁214與第二面牆壁215並列組合之牆壁邊緣；一第一噴嘴氣流出口212a，位於第一牆壁邊緣219，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二噴嘴氣流出口212b，位於第一牆壁邊緣219，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二牆壁邊緣218，為第一面牆壁214與第二面牆壁215並列組合之牆壁邊緣，用以閉合，阻止氣流流出，第二牆壁邊緣218以環狀或折疊狀，向噴嘴氣流出口折疊，隨同第二面牆壁215以環狀或折疊狀折疊形成一第一康達面(Coanda surface)216a，接近第一噴嘴氣流出口212a，用以產生康達效應(Coanda effect)，增加最後輸出氣流整體流量，也可以縮小噴嘴整體體積；一擴散面217，由第二面牆壁215形成，用以導引氣流於其指引方向；一第一密閉牆壁220，由第一面牆壁214以環狀或折疊狀，折疊成第一密閉牆壁220，第一密閉牆壁220在第二牆壁邊緣218可黏著第二面牆壁215，用以阻止氣流流出；以及一隔間牆壁223，以環狀或折疊狀，位於第一面牆壁214以及第二面牆壁215間，形成一第二康達面(Coanda surface)216b，接近第二噴嘴氣流出口212b，用以產生康達效應，增加最後輸出氣流整體流量。 4 is a partial schematic view of the nozzle of the fan embodiment of the present invention. As can be seen from FIG. 4, a nozzle 21 is mounted on the base for amplifying the input airflow range, and the nozzle 21 has a nozzle airflow. The inlet 211 is located at the nozzle 21 and is an opening for receiving the jet airflow of the base; a first wall 214 for juxtaposition; and a second wall 215 for juxtaposition A first wall end 221 is located at the end of the first wall 214 and the second wall 215 juxtaposed; a second wall end 222 is located at the end of the first wall 214 and the second wall 215 a second wall end 222 is coupled to the first wall end 221 in an annular or folded shape for airflow; a first wall edge 219 is a wall edge in which the first wall 214 and the second wall 215 are juxtaposed; a first nozzle airflow outlet 212a is located at the first wall edge 219, which is a slit airflow outlet of the tapered region for ejecting the airflow; and a second nozzle airflow outlet 212b is located at the first wall edge 219, which is a tapered region. a slit airflow outlet for ejecting the airflow; a second wall edge 218, a wall edge of the first wall 214 and the second wall 215 combined for closing to prevent airflow and the second wall edge 218 is looped Shaped or folded, folded toward the nozzle airflow outlet, and folded along the second wall 215 in a ring or fold shape to form a first Coanda surface 216a, adjacent to the first nozzle airflow outlet 212a for producing Coanda Effect (Coan Da effect), increasing the overall flow rate of the final output airflow, and also reducing the overall volume of the nozzle; a diffusion surface 217 formed by the second surface wall 215 for guiding the airflow in its guiding direction; a first sealed wall 220, by A wall 214 is folded into a first closed wall 220 in an annular or folded shape, and the first sealed wall 220 can be adhered to the second wall 215 at the second wall edge 218 to prevent airflow from flowing out; and a compartment wall 223 , in an annular or folded shape, between the first wall 214 and the second wall 215, forming a second Coanda surface 216b adjacent to the second nozzle air outlet 212b for generating a Coanda effect. Increase the overall flow of the final output airflow.
第5圖係為本案另一風扇實施例之噴嘴之部份示意圖，由第5圖可知，一噴嘴24，噴嘴24裝在基座上，用以放大輸入氣流範圍，噴嘴24，其具有：一噴嘴氣流入口241，位於噴嘴24，為一開口，用以接收基座之噴出氣流；一第一面牆壁244，用以並列組合；一第二面牆壁245，用以並列 組合；一第一牆壁端251，位於第一面牆壁244與第二面牆壁245並列組合之端點；一第二牆壁端252，位於第一面牆壁244與第二面牆壁245並列組合之端點，第二牆壁端252以環狀或折疊狀結合第一牆壁端251，用以氣流流通；一第一牆壁邊緣249，為第一面牆壁244與第二面牆壁245並列組合之牆壁邊緣；一第一噴嘴氣流出口242a，位於第一牆壁邊緣249，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二噴嘴氣流出口242b，位於第一牆壁邊緣249，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二牆壁邊緣250，為第一面牆壁244與第二面牆壁245並列組合之牆壁邊緣，用以閉合，阻止氣流流出，第二牆壁邊緣248以環狀或折疊狀，向噴嘴氣流出口折疊，隨同第二面牆壁245以環狀或折疊狀折疊形成一第一康達面(Coanda surface)246a，接近第一噴嘴氣流出口242a，用以產生康達效應(Coanda effect)，增加最後輸出氣流整體流量，也可以縮小噴嘴整體體積；一擴散面247，由第二面牆壁245形成，用以導引氣流於其指引方向；一第一密閉牆壁250，由第一面牆壁244以環狀或折疊狀，折疊成第一密閉牆壁250，第一密閉牆壁250在第二牆壁邊緣248可黏著第二面牆壁215，用以阻止氣流流出；以及一隔間牆壁253，隔間牆壁253以環狀或折疊狀向氣流流向反方向向內折疊成封閉牆阻止氣流流入或隔間牆壁253以環狀或折疊狀向氣流流向同方向向外折疊成封閉牆，隔間牆壁253會折疊形成一第二康達面(Coanda surface)246b，接近第二噴嘴氣流出口242b，用以產生康達效應(Coanda effect)，增加最後輸出氣流整體流量，如此可以開口面積不變以及噴嘴體積不變下，增加康達面(Coanda surface)面積，提高康達效應(Coanda effect)之效果，增加最後輸出氣流整體流量。 5 is a partial schematic view of a nozzle of another fan embodiment of the present invention. As can be seen from FIG. 5, a nozzle 24 is mounted on the base for amplifying the input airflow range, and the nozzle 24 has: a nozzle airflow inlet 241, located in the nozzle 24, is an opening for receiving the jet airflow of the base; a first wall 244 for juxtaposition; and a second wall 245 for juxtaposition A first wall end 251 is located at the end of the first wall 244 and the second wall 245 juxtaposed; a second wall end 252 is located at the end of the first wall 244 and the second wall 245. a second wall end 252 is coupled to the first wall end 251 in an annular or folded shape for airflow; a first wall edge 249 is a wall edge in which the first wall 244 and the second wall 245 are juxtaposed; A first nozzle airflow outlet 242a is located at the first wall edge 249, which is a slit airflow outlet of the tapered region for ejecting the airflow; and a second nozzle airflow outlet 242b is located at the first wall edge 249, which is a tapered region. a slit airflow outlet for ejecting the airflow; a second wall edge 250, the wall edge of the first wall 244 and the second wall 245 being combined side by side for closing to prevent the airflow from flowing out, and the second wall edge 248 is looped Shaped or folded, folded toward the nozzle airflow outlet, and folded along the second wall 245 in an annular or folded shape to form a first Coanda surface 246a, adjacent to the first nozzle airflow outlet 242a for producing Coanda Effect (C Oanda effect), increasing the overall flow rate of the final output airflow, and also reducing the overall volume of the nozzle; a diffusing surface 247 formed by the second wall 245 for guiding the airflow in its guiding direction; a first closed wall 250, by A wall 244 is folded into a first closed wall 250 in an annular or folded shape, and the first sealed wall 250 is adhered to the second wall 215 at the second wall edge 248 to prevent airflow from flowing out; and a compartment wall 253 The partition wall 253 is folded in an annular or folded shape toward the airflow in the opposite direction to be folded inwardly to form a closed wall to prevent the airflow from flowing in or the partition wall 253 is folded in an annular or folded manner toward the airflow and folded outward into a closed wall. The wall 253 is folded to form a second Coanda surface 246b, which is adjacent to the second nozzle air outlet 242b for generating a Coanda effect, increasing the overall flow of the final output airflow, so that the opening area is constant and When the nozzle volume is constant, the Coanda surface area is increased, the effect of the Coanda effect is increased, and the overall flow rate of the final output airflow is increased.
第6圖係為本案另二風扇實施例之噴嘴之部份示意圖，由第6圖可知，一噴嘴27，噴嘴27裝在基座上，用以放大輸入氣流範圍，噴嘴27，其具有：一噴嘴氣流入口271，位於噴嘴27，為一開口，用以接收基座之噴出氣流；一第一面牆壁274，用以並列組合；一第二面牆壁275，用以並列組合；一第一牆壁端281，位於第一面牆壁274與第二面牆壁275並列組合之端點；一第二牆壁端282，位於第一面牆壁274與第二面牆壁275並列組合之端點，第二牆壁端282以環狀或折疊狀結合第一牆壁端281，用以氣流流通；一第一牆壁邊緣279，為第一面牆壁274與第二面牆壁275並列組合之牆壁邊緣；一第一噴嘴氣流出口272a，位於第一牆壁邊緣279，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二噴嘴氣流出口272b，位於第一牆壁邊緣279，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二牆壁邊緣278，為第一面牆壁274與第二面牆壁275並列組合之牆壁邊緣，用以閉合，阻止氣流流出，第二牆壁邊緣278以環狀或折疊狀，向第一噴嘴氣流出口折疊，隨同第二面牆壁275以環狀或折疊狀向氣流流向反方向向內折疊成封閉牆阻止氣流流入或第二面牆壁以環狀或折疊狀向氣流流向同方向向外折疊，第二面牆壁會折疊形成一第一康達面(Coanda surface)276a，接近第一噴嘴氣流出口272a，用以產生康達效應(Coanda effect)，增加最後輸出氣流整體流量，也可以縮小噴嘴整體體積；一擴散面277，由第二面牆壁275形成，用以導引氣流於其指引方向；一第一密閉牆壁280，由第一面牆壁274以環狀或折疊狀，折疊成第一密閉牆壁280，第一密閉牆壁280在第二牆壁邊緣278可黏著第二面牆壁275，用以阻止氣流流出；以及一隔間牆壁283，以環狀或折疊狀，位於第一面牆壁274以及第二面牆壁275間，形成一第二康達面 (Coanda surface)276b，接近第二噴嘴氣流出口272b，用以產生康達效應，增加最後輸出氣流整體流量。 Figure 6 is a partial schematic view of the nozzle of the other two fan embodiment of the present invention. As can be seen from Figure 6, a nozzle 27, the nozzle 27 is mounted on the base for amplifying the input airflow range, and the nozzle 27 has: a nozzle airflow inlet 271, located in the nozzle 27, is an opening for receiving the jet airflow of the base; a first wall 274 for juxtaposition; a second wall 275 for juxtaposition; a first wall The end 281 is located at the end of the first wall 274 and the second wall 275 juxtaposed; a second wall end 282 is located at the end of the first wall 274 and the second wall 275 juxtaposed, the second wall end 282 is coupled to the first wall end 281 in an annular or folded shape for airflow; a first wall edge 279 is a wall edge in which the first wall 274 and the second wall 275 are juxtaposed; a first nozzle air outlet 272a, located at the first wall edge 279, is a slit airflow outlet of the tapered region for ejecting airflow; and a second nozzle airflow outlet 272b is located at the first wall edge 279, which is a slit airflow outlet of the tapered region. To squirt airflow; a second The wall edge 278 is a wall edge of the first wall 274 and the second wall 275 combined for closing to prevent the airflow from flowing out, and the second wall edge 278 is folded in an annular or folded shape to the first nozzle air outlet. The second wall 275 is folded in an annular or folded shape toward the airflow in the opposite direction to form a closed wall to prevent the airflow from flowing in or the second wall is folded in an annular or folded manner toward the airflow in the same direction, and the second wall Will fold to form a first Coanda surface 276a, close to the first nozzle air outlet 272a, to generate a Coanda effect, increase the overall flow of the final output airflow, and also reduce the overall volume of the nozzle; The surface 277 is formed by the second surface wall 275 for guiding the airflow in the guiding direction thereof. The first sealing wall 280 is folded into the first sealed wall 280 by the first surface wall 274 in an annular or folded shape. A confined wall 280 can be adhered to the second wall 275 at the second wall edge 278 to prevent airflow from flowing out; and a compartment wall 283 is annular or folded in the first wall 274 and Between the wall surface 275, forming a second Coanda surface (Coanda surface) 276b, adjacent to the second nozzle airflow outlet 272b, for generating a Coanda effect, increasing the overall flow of the final output airflow.
第7圖係為本案另三風扇實施例之噴嘴之部份示意圖，由第7圖可知，一噴嘴30，噴嘴30裝在基座上，用以放大輸入氣流範圍，噴嘴30，其具有：一噴嘴氣流入口301，位於噴嘴30，為一開口，用以接收基座之噴出氣流；一第一面牆壁304，用以並列組合；一第二面牆壁305，用以並列組合；一第一牆壁端311，位於第一面牆壁304與第二面牆壁305並列組合之端點；一第二牆壁端312，位於第一面牆壁304與第二面牆壁305並列組合之端點，第二牆壁端312以環狀或折疊狀結合第一牆壁端311，用以氣流流通；一第一牆壁邊緣309，為第一面牆壁304與第二面牆壁305並列組合之牆壁邊緣；一第一噴嘴氣流出口302a，位於第一牆壁邊緣309，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二噴嘴氣流出口302b，位於第一牆壁邊緣309，為錐形區域之狹縫氣流出口，用以噴出氣流；一第二牆壁邊緣308，為第一面牆壁304與第二面牆壁305並列組合之牆壁邊緣，用以閉合，阻止氣流流出，第二牆壁邊緣308以環狀或折疊狀，向第一噴嘴氣流出口折疊，隨同第二面牆壁305以環狀或折疊狀向氣流流向反方向向內折疊成封閉牆阻止氣流流入或第二面牆壁以環狀或折疊狀向氣流流向同方向向外折疊，第二面牆壁會折疊形成一第一康達面(Coanda surface)306a，接近第一噴嘴氣流出口302a，用以產生康達效應(Coanda effect)，增加最後輸出氣流整體流量，也可以縮小噴嘴整體體積；一擴散面307，由第二面牆壁305形成，用以導引氣流於其指引方向；一第一密閉牆壁310，由第一面牆壁304以環狀或折疊狀，折疊成第一密閉牆壁310，第一密閉牆壁310在第二牆壁邊緣308 可黏著第二面牆壁305，用以阻止氣流流出；以及一隔間牆壁313，隔間牆壁313以環狀或折疊狀向氣流流向反方向向內折疊成封閉牆阻止氣流流入或隔間牆壁313以環狀或折疊狀向氣流流向同方向向外折疊，隔間牆壁313會折疊形成一第二康達面(Coanda surface)306b，接近第二噴嘴氣流出口302b，用以產生康達效應(Coanda effect)，增加最後輸出氣流整體流量，如此可以開口面積不變以及噴嘴體積不變下，增加康達面(Coanda surface)面積，提高康達效應(Coanda effect)之效果，增加最後輸出氣流整體流量。 Figure 7 is a partial schematic view of the nozzle of the other three fan embodiment of the present invention. As can be seen from Figure 7, a nozzle 30 is mounted on the base for amplifying the input airflow range. The nozzle 30 has: a nozzle airflow inlet 301, located in the nozzle 30, is an opening for receiving the jet airflow of the base; a first wall 304 for juxtaposition; a second wall 305 for juxtaposition; a first wall The end 311 is located at the end of the first wall 304 and the second wall 305 in parallel; a second wall end 312 is located at the end of the first wall 304 and the second wall 305, and the second wall end The first wall end 311 is connected to the first wall end 311 for airflow; a first wall edge 309 is a wall edge of the first wall 304 and the second wall 305 combined side by side; a first nozzle air outlet 302a, located at the first wall edge 309, is a slit airflow outlet of the tapered region for ejecting airflow; and a second nozzle airflow outlet 302b is located at the first wall edge 309, which is a slit airflow outlet of the tapered region. To squirt airflow; a second The wall edge 308 is a wall edge of the first surface wall 304 and the second surface wall 305 combined for closing to prevent the airflow from flowing out, and the second wall edge 308 is folded in an annular or folded shape toward the first nozzle airflow outlet. The second wall 305 is folded inwardly or in a folded shape toward the airflow in a reverse direction to form a closed wall to prevent the airflow from flowing in or the second wall is folded in an annular or folded manner toward the airflow in the same direction, and the second wall Will fold to form a first Coanda surface 306a, close to the first nozzle airflow outlet 302a, to generate a Coanda effect, increase the overall flow of the final output airflow, and also reduce the overall volume of the nozzle; The surface 307 is formed by the second surface wall 305 for guiding the airflow in the guiding direction thereof. The first sealing wall 310 is folded into the first sealed wall 310 by the first surface wall 304 in an annular or folded shape. A closed wall 310 is at the second wall edge 308 The second wall 305 can be adhered to prevent the airflow from flowing out; and a compartment wall 313, the compartment wall 313 is folded in an annular or folded shape toward the airflow in the opposite direction to form a closed wall to prevent the airflow from flowing into the compartment wall 313. The airflow is folded outward in the same direction in an annular or folded manner, and the compartment wall 313 is folded to form a second Coanda surface 306b, which is adjacent to the second nozzle airflow outlet 302b for generating a Coanda effect (Coanda). Effect), increase the overall flow rate of the final output airflow, so that the opening area can be kept constant and the nozzle volume is constant, the Coanda surface area is increased, the effect of the Coanda effect is increased, and the overall flow rate of the final output airflow is increased. .
第8圖係為本案鼓風扇實施例示意圖，由第8圖可知一鼓風扇113，用以吸入氣流以及噴出氣流其具有：一鼓風扇氣流出口114；一鼓風扇氣流入口115；一鼓風扇葉片116；以及一鼓風扇馬達117。 Figure 8 is a schematic view of an embodiment of the blower fan of the present invention. Figure 8 shows a blower fan 113 for sucking airflow and jetting airflow having: a blower fan airflow outlet 114; a blower fan airflow inlet 115; a blower fan blade 116; and a blower fan motor 117.
第9圖係為本案平面風扇實施例示意圖，由第9圖可知一平面風扇143，用以吸入氣流以及噴出氣流其具有：一平面風扇氣流出口144；一平面風扇氣流入口145；一平面風扇葉片146；以及一平面風扇馬達147。 Figure 9 is a schematic view of an embodiment of a planar fan of the present invention. A plane fan 143 for absorbing airflow and ejecting airflow has a planar fan airflow outlet 144; a planar fan airflow inlet 145; and a planar fan blade. 146; and a planar fan motor 147.
第10圖係為本案噴射式渦輪葉片風扇實施例示意圖，由第10圖可知一噴射式渦輪葉片風扇173，用以吸入氣流以及噴出氣流其具有：一噴射式渦輪葉片風扇氣流出口174；一噴射式渦輪葉片風扇氣流入口175；一噴射式渦輪葉片風扇葉片176；以及一噴射式渦輪葉片風扇馬達177。 10 is a schematic view of an embodiment of a jet turbine blade fan of the present invention. FIG. 10 shows a jet turbine blade fan 173 for sucking airflow and jetting airflow having: a jet turbine blade fan airflow outlet 174; Turbine blade fan airflow inlet 175; a jet turbine blade fan blade 176; and a jet turbine blade fan motor 177.
本案解決一般有康達面(Coanda surface)之無葉風扇，開口面積不變，需要增加噴嘴體積，使能增加康達面(Coanda surface)之問題。 In this case, the bladeless fan of the Coanda surface is generally solved, and the opening area is constant, and the nozzle volume needs to be increased to increase the problem of the Coanda surface.
是以本案之風扇極具產業之價值，依法提出申請。本案得由熟知此技術之人士任施匠思而為諸般修飾，然皆不脫如附申請專利範圍所欲保護者。 The fan of this case is of great industrial value and is submitted according to law. This case has been modified by people who are familiar with the technology, but it is not intended to be protected by the scope of the patent application.
10‧‧‧風扇 10‧‧‧fan
11‧‧‧基座 11‧‧‧Base
12‧‧‧噴嘴 12‧‧‧ nozzle
110‧‧‧內部風扇 110‧‧‧Internal fan
111‧‧‧基座氣流入口 111‧‧‧Base air inlet
112‧‧‧基座氣流出口 112‧‧‧Base air outlet
121‧‧‧噴嘴氣流入口 121‧‧‧Nozzle air inlet
122a‧‧‧第一噴嘴氣流出口 122a‧‧‧First nozzle airflow outlet
122b‧‧‧第二噴嘴氣流出口 122b‧‧‧Second nozzle airflow outlet
124‧‧‧第一面牆壁 124‧‧‧First wall
125‧‧‧第二面牆壁 125‧‧‧ second wall
126a‧‧‧第一康達面(Coanda surface) 126a‧‧‧First Coanda surface
126b‧‧‧第二康達面(Coanda surface) 126b‧‧‧Second Coanda surface
127‧‧‧擴散面 127‧‧‧Diffusion surface
133‧‧‧隔間牆壁 133‧‧‧ Compartment wall
Claims (17)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106103421A TWI599724B (en) | 2017-02-02 | 2017-02-02 | A fan |
| CN201720765630.7U CN207064346U (en) | 2016-08-15 | 2017-06-28 | Fan with cooling device |
| JP2017003560U JP3213021U (en) | 2016-08-15 | 2017-08-02 | Blower |
| US15/670,723 US20180045203A1 (en) | 2016-08-15 | 2017-08-07 | Fan |
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| Application Number | Priority Date | Filing Date | Title |
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| TW106103421A TWI599724B (en) | 2017-02-02 | 2017-02-02 | A fan |
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| Publication Number | Publication Date |
|---|---|
| TWI599724B true TWI599724B (en) | 2017-09-21 |
| TW201829919A TW201829919A (en) | 2018-08-16 |
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| TW106103421A TWI599724B (en) | 2016-08-15 | 2017-02-02 | A fan |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010046691A1 (en) * | 2008-10-25 | 2010-04-29 | Dyson Technology Limited | A fan |
| TW201534822A (en) * | 2014-02-25 | 2015-09-16 | Hongfujin Prec Ind Wuhan | Fan |
| US20150292509A1 (en) * | 2012-11-05 | 2015-10-15 | Qiwu Li | Fan |
| TWM544572U (en) * | 2017-02-02 | 2017-07-01 | 楊家寧 | A fan |
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2017
- 2017-02-02 TW TW106103421A patent/TWI599724B/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010046691A1 (en) * | 2008-10-25 | 2010-04-29 | Dyson Technology Limited | A fan |
| US20150292509A1 (en) * | 2012-11-05 | 2015-10-15 | Qiwu Li | Fan |
| TW201534822A (en) * | 2014-02-25 | 2015-09-16 | Hongfujin Prec Ind Wuhan | Fan |
| TWM544572U (en) * | 2017-02-02 | 2017-07-01 | 楊家寧 | A fan |
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