TWI678150B - Impeller for aerated waterwheel - Google Patents
Impeller for aerated waterwheel Download PDFInfo
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- TWI678150B TWI678150B TW107114843A TW107114843A TWI678150B TW I678150 B TWI678150 B TW I678150B TW 107114843 A TW107114843 A TW 107114843A TW 107114843 A TW107114843 A TW 107114843A TW I678150 B TWI678150 B TW I678150B
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- hub
- water
- blade
- impeller
- sheet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 136
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 26
- 239000001301 oxygen Substances 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000009395 breeding Methods 0.000 description 27
- 230000001488 breeding effect Effects 0.000 description 27
- 238000009360 aquaculture Methods 0.000 description 5
- 244000144974 aquaculture Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241001519451 Abramis brama Species 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
本發明係關於一種增氧水車用的葉輪，包括一個輪轂以及非放射狀地設置在輪轂外周圍的複數個葉片，各葉片包括一個第一部份以及一個第二部份，各葉片進一步包括形成在第一部份上的一個導管，導管界定提供空氣與水流通的一個通道，如此葉輪運轉時，導管將水面上的空氣帶入水面下並且被水壓與離心力作用擠出形成數量眾多的小氣泡，並且在葉片脫離水面時導管也會將水帶離水面，並且因離心力作用將導管內的水甩出與空氣接觸後再落入水中，使得水的含氧量得以增加。The invention relates to an impeller for an oxygen-enriched waterwheel, which comprises a hub and a plurality of blades which are arranged non-radially around the hub. Each blade includes a first part and a second part. Each blade further includes A duct is formed on the first part. The duct defines a channel that provides air and water circulation. When the impeller is running, the duct brings the air on the water surface under the water surface and is squeezed out by water pressure and centrifugal force to form a large number of Small air bubbles, and when the blade leaves the water surface, the duct will also bring the water away from the water surface, and the centrifugal force will throw the water in the duct out of contact with the air and then fall into the water, so that the oxygen content of the water can be increased.
Description
本發明係關於一種增氧水車用的葉輪，尤指一種設置在漁業的養殖池中用來增加池水含氧量的水車所使用的葉輪。The present invention relates to an impeller for an oxygen-enriched waterwheel, and more particularly to an impeller for a waterwheel installed in a fishery aquaculture pond to increase the oxygen content of the pool water.
有一種已知的人工飼養的漁業養殖池（例如魚塭），主要是在地面上設置封閉的大型凹槽，並且在凹槽中積蓄池水，進一步將要飼養的水族（例如魚、蝦）放置在池水中飼養，由於這種漁業養殖池的池水沒有流動，因此需要使用一種已知的增氧水車保持養殖池的池水含氧量在適合養殖的範圍內。There is a known artificially-cultivated fishery pond (such as a fish bream), which is mainly provided with a large closed groove on the ground, and the pool water is stored in the groove, and the aquarium (such as fish and shrimp) to be raised is further placed in It is reared in pond water. Since the water in this fishery culture pond does not flow, a known aeration tanker is used to keep the oxygen content of the pond water in the breeding pond within the range suitable for cultivation.
所述的增氧水車透過一個電動馬達帶動一個轉軸轉動，進一步結合在轉軸兩端的兩個葉輪轉動而擾動池水，使得池水與有更多的接觸，並且在池水中產生氣泡，進一步使得池水內的含氧量得以增加至所養殖的水族可以順利存活的程度。所述增氧水車主要靠著葉輪轉動而達到提高池水含氧量的效果，然而傳統的葉輪設計雖然能夠增加池水的含氧量，但其效率並不佳，也就是說，傳統的葉輪轉動時能在水中產生的氣泡數量並不夠多，因此增氧水車需要較長時間的運作，才能使得池水保持在含氧量足夠的狀態，再者，由於傳統葉輪在水中產生的氣泡不夠多，因此池水含氧量較高的區域較狹小（以葉輪為中心向外擴散的範圍太小），如此也不利於養殖。The oxygenated water cart drives an axis of rotation through an electric motor, and further combines the rotation of two impellers at both ends of the axis to disturb the pool water, so that the pool water has more contact with it, and air bubbles are generated in the pool water, which further makes the water in the pool water The oxygen content is increased to such an extent that the aquacultured species can survive successfully. The oxygen-enriched waterwheel mainly depends on the impeller to increase the oxygen content of the pool water. However, although the traditional impeller design can increase the oxygen content of the pool water, its efficiency is not good, that is, when the traditional impeller rotates, The number of bubbles that can be generated in the water is not enough, so the aerated water tanker needs a long time to operate, so that the pool water can maintain a sufficient amount of oxygen. Furthermore, because the traditional impeller does not generate enough bubbles in the water, the pool water The area with higher oxygen content is narrower (the range of outward diffusion with the impeller as the center is too small), which is also not conducive to farming.
為解決此問題，本發明提供一種增氧水車用的葉輪包括：一個輪轂，包括用來與一轉軸結合的一個軸部，複數個葉片，分別設置在輪轂的外周圍，各葉片包括一個第一部份以及與第一部份形成一個第一夾角的一個第二部份，所述第一部份包括一個第一表面與一個第二表面，所述第一部份相對軸部所界定的一個樞轉軸線形成非相互垂直的一個第二夾角，第二部份相對軸部界定的樞轉軸線形成一個第三夾角，此外第二部份包括貫穿狀的複數個透孔，各葉片進一步包括形成在第一部份的第二表面上的一個導管，導管界定提供空氣與水流通的一個通道。In order to solve this problem, the present invention provides an impeller for an oxygen-enriched waterwheel comprising: a hub, including a shaft portion for combining with a rotating shaft, a plurality of blades, respectively disposed on the outer periphery of the hub, each blade including a first A part and a second part forming a first angle with the first part, the first part includes a first surface and a second surface, and the first part is defined by an axis A pivot axis forms a second included angle which is not perpendicular to each other, a second portion forms a third included angle with respect to the pivot axis defined by the shaft portion, and the second portion includes a plurality of through-holes penetrating, each blade further including A duct is formed on the second surface of the first portion, and the duct defines a channel that provides air and water circulation.
本發明的葉輪透過個葉片上設置導管，能夠快速且有效率地將水面上的空氣帶到水面下，並且在水面下因離心力與水壓作用將導管的通道內的空氣擠出產生數量眾多的氣泡，有效地增加水的含氧量，此外導管也能將水帶離水面後利用離心力作用噴濺至空氣中，可以增加水接觸空氣的面積，並且脫離水面的水落入水面也會產生水花也能增加水接觸空氣的面積，如此能夠有效地增加水的含氧量。The impeller of the present invention is provided with a duct through each blade, which can quickly and efficiently bring the air on the water surface under the water surface, and under the water surface, the air in the channel of the duct is squeezed out due to centrifugal force and water pressure to generate a large number of Air bubbles effectively increase the oxygen content of the water. In addition, the duct can also take the water out of the water surface and use the centrifugal force to splash into the air. It can increase the area of water contact with the air, and water falling from the water surface will also cause water splashes. It can also increase the area of water in contact with air, which can effectively increase the oxygen content of water.
其中各葉片進一步包括遠離輪轂的一個外端以及與輪轂結合的一個內端，所述導管與外端朝向內端的方向平行且介於外端與內端之間。Each blade further includes an outer end far from the hub and an inner end combined with the hub, and the duct is parallel to the direction of the outer end toward the inner end and is between the outer end and the inner end.
其中各葉片進一步包括遠離輪轂的一個外端以及與輪轂結合的一個內端，所述第二部份與第一部份之間的第一夾角介於115 。~90 。，所述第二部份進一步包括由內端朝外端延伸但與外端隔開的一個缺口，使得第二部份形成三角形，所述第一部份相對軸部所界定的一個樞轉軸線形成非相互垂直的一個第二夾角，第二部份相對軸部界定的樞轉軸線形成一個第三夾角，第二夾角介於50 。~60 。，第二夾角較佳為60 。，第三夾角較佳為介於30 。~45 。，第三夾角較佳為33 。。 Each blade further includes an outer end remote from the hub and an inner end combined with the hub, and a first angle between the second portion and the first portion is between 115 ° . ~ 90 . The second part further includes a gap extending from the inner end toward the outer end but spaced from the outer end, so that the second part forms a triangle, and the first part is a pivot axis defined by the shaft portion. A second included angle is formed which is not perpendicular to each other, a third included angle is formed between the second portion and the pivot axis defined by the shaft portion, and the second included angle is between 50 ° . ~ 60 . The second included angle is preferably 60 ° . The third included angle is preferably between 30 ° . ~ 45 . The third included angle is preferably 33 ° . .
發明的葉輪的第一部份與軸部界定的樞轉軸線形成非垂直的夾角，並且第二部份與軸部界定的樞轉軸線形成夾角，如此可以減少個葉片在水中移動的阻力同時兼具使水產生對流的效果，使得含氧量較高的水能夠以葉輪為中心向外擴散，此外第二部分的透孔提供水通過，使得第二部份在水中移動時也能產生氣泡。The first part of the impeller of the invention forms a non-vertical angle with the pivot axis defined by the shaft part, and the second part forms an angle with the pivot axis defined by the shaft part. This can reduce the resistance of each blade to move in the water at the same time. It has the effect of convection of water, so that the water with higher oxygen content can diffuse outward with the impeller as the center. In addition, the through-holes in the second part provide water to pass through, so that the second part can generate air bubbles when moving in the water.
其中各葉片相對輪轂為非放射狀地排列。The blades are arranged non-radially with respect to the hub.
其中所述輪轂包括圓形片狀的一個第一片材以及圓形片狀的一個第二片材，所述第一片材包括形成在中央的一個第一軸孔，第一片材進一步包括由外周緣非徑向往靠近第一軸孔方向延伸且與第一軸孔隔開的複數個第一槽，第二片材包括與第一軸孔排列成一直線的一個第二軸孔，第二片材進一步包括由外周緣非徑向往靠近第二軸孔方向延伸且與第二軸孔隔開的複數個第二槽，每一個第一槽搭配偏位一小角度的一個第二槽共同形成數量與複數個葉片相同的且為階狀的複數個輪轂結合部，所述複數個葉片各自包括形成在一內端的一個葉片結合部，複數個葉片各自的葉片結合部與對應的一個輪轂結合部結合，使得各葉片的第一部份相對軸部所界定的樞轉軸線形成非相互垂直的第二夾角，所述軸部與第一及第二軸孔結合。The hub includes a first sheet in a circular sheet shape and a second sheet in a circular sheet shape. The first sheet includes a first shaft hole formed in the center. The first sheet further includes A plurality of first grooves extending non-radially from the outer peripheral edge toward the first shaft hole and spaced from the first shaft hole; the second sheet includes a second shaft hole aligned with the first shaft hole; The sheet further includes a plurality of second grooves extending from the outer peripheral edge non-radially toward the second shaft hole and spaced from the second shaft hole, and each of the first grooves is formed with a second groove offset by a small angle. A plurality of stepped hub joints having the same number as the plurality of blades, each of the plurality of blades including a blade joint formed at an inner end, and each blade joint of the plurality of blades and a corresponding hub joint In combination, the first portion of each blade forms a second non-vertical angle with respect to the pivot axis defined by the shaft portion, and the shaft portion is combined with the first and second shaft holes.
其中所述的葉輪也可以包括一個定位柱，所述第一片材進一步包括形成在第一軸孔外側且與各第一槽隔開的一個第一定位孔，所述第二片材進一步包括形成在第二軸孔外側且與各第二槽隔開的一個第二定位孔，所述定位柱結合在第一與第二定位孔中。The impeller may also include a positioning post, the first sheet further includes a first positioning hole formed outside the first shaft hole and spaced from each first slot, and the second sheet further includes A second positioning hole is formed outside the second shaft hole and spaced from each second slot, and the positioning post is combined in the first and second positioning holes.
其中所述第一部份為沒有孔洞的平整壁面。The first part is a flat wall surface without holes.
本發明進一步提供另一實施例的增氧水車用的葉輪，包括：一個輪轂，包括用來與一轉軸結合的一個軸部，複數個葉片，分別設置在輪轂的外周圍，各葉片包括一個外端以及與輪轂結合的一個內端，各葉片進一步包括一個第一部份以及與第一部份形成一個第一夾角的一個第二部份，此外第二部份包括貫穿狀的複數個透孔，各葉片進一步包括形成在第一部份上的一個導管，導管界定出平行於外端延伸至內端Ｂ的方向並提供空氣與水流通的一個通道。The present invention further provides an impeller for an aerated water vehicle according to another embodiment, including: a hub, including a shaft portion for combining with a rotating shaft, a plurality of blades, respectively disposed on the outer periphery of the hub, each blade including one The outer end and an inner end combined with the hub, each blade further includes a first part and a second part forming a first angle with the first part, and the second part includes a plurality of penetrating penetrating shapes. The holes and each blade further include a duct formed on the first portion, the duct defining a passage extending parallel to the direction from the outer end to the inner end B and providing air and water circulation.
其中所述第二部份進一步包括由內端朝外端延伸但與外端隔開的一個缺口，使得第二部份形成三角形。The second part further includes a gap extending from the inner end toward the outer end but spaced from the outer end, so that the second part forms a triangle.
其中所述第一部份為沒有孔洞的平整壁面。The first part is a flat wall surface without holes.
在配合圖式說明本發明的說明性實施例的詳細說明之下將可更清楚瞭解本發明。The invention will be understood more clearly from the detailed description which illustrates illustrative embodiments of the invention in conjunction with the drawings.
本發明所述的葉輪安裝在用於漁業養殖池內的一種增氧水車上（每一台增氧水車可能包括兩個葉輪），本發明所述的葉輪１０轉動時能夠用來攪動養殖池的池水中的含氧量，所述葉輪１０包括一個輪轂２０以及與輪轂２０結合的複數個葉片２６（如第１、２圖所示），參閱第１圖所示，所述輪轂２０包括一個第一片材２１以及一個第二片材２３，輪轂２０進一步包括結合在第一與第二片材２１、２３之間的一個中間片材２５，其中第一片材２１包括形成在中央的一個第一軸孔２１Ａ以及由外周緣非徑向往靠近第一軸孔２１Ａ方向延伸且與第一軸孔２１Ａ隔開的複數個第一槽２１Ｂ，第一片材２１進一步包括形成在第一軸孔２１Ａ外周圍且與各第一槽２１Ｂ隔開的三個第一定位孔２１Ｃ。The impeller according to the present invention is installed on an oxygen-enriched water cart used in a fishery aquaculture pond (each oxygen-enriched water cart may include two impellers), and the impeller according to the present invention can be used to stir the aquaculture pond when it rotates 10 times. The oxygen content in the pool water. The impeller 10 includes a hub 20 and a plurality of blades 26 (as shown in Figs. 1 and 2) combined with the hub 20. As shown in Fig. 1, the hub 20 includes a first A sheet 21 and a second sheet 23, and the hub 20 further includes an intermediate sheet 25 combined between the first and second sheets 21, 23, wherein the first sheet 21 includes a first sheet formed in the center. A shaft hole 21A and a plurality of first grooves 21B extending from the outer periphery non-radially toward the first shaft hole 21A and spaced from the first shaft hole 21A. The first sheet 21 further includes a first shaft hole 21A. Three first positioning holes 21C around the outside and spaced from each first slot 21B.
所述第二片材２３包括形成在中央的一個第二軸孔２３Ａ以及由外周緣非徑向往靠近第二軸孔２３Ａ方向延伸且與第二軸孔２３Ａ隔開的複數個第二槽２３Ｂ，第二片材２３進一步包括形成在第二軸孔２３Ａ外周圍且與各第二槽２３Ｂ隔開的三個第二定位孔２３Ｃ。The second sheet 23 includes a second shaft hole 23A formed in the center and a plurality of second grooves 23B extending non-radially from the outer peripheral edge toward the second shaft hole 23A and spaced from the second shaft hole 23A. The second sheet 23 further includes three second positioning holes 23C formed around the second shaft hole 23A and spaced from each of the second grooves 23B.
所述中間片材２５包括形成在中央的一個中間軸孔２５Ａ以及由外周緣非徑向往靠近中間軸孔２５Ａ方向延伸且與中間軸孔２５Ａ隔開的複數個中間槽２５Ｂ，中間片材２５進一步包括形成在中間軸孔２５Ａ外周圍且與各中間槽２５Ｂ隔開的三個中間定位孔２５Ｃ。The intermediate sheet 25 includes a central shaft hole 25A formed in the center and a plurality of intermediate grooves 25B extending non-radially from the outer peripheral edge toward the intermediate shaft hole 25A and spaced from the intermediate shaft hole 25A. The intermediate sheet 25 is further It includes three intermediate positioning holes 25C formed around the intermediate shaft hole 25A and spaced from each intermediate groove 25B.
所述第一片材２１與第二片材２３分別貼靠在中間片材２５的兩側面，第一軸孔２１Ａ、第二軸孔２３Ａ與中間軸孔２５Ａ排列成一直線，並且每一個第一定位孔２１Ｃ與對應的一個第二定位孔２３Ｃ以及一個中間定位孔２５Ｃ排列成一直線，三個定位柱２７分別結合在排列成一直線的第一定位孔２１Ｃ、第二定位孔２３Ｃ與中間定位孔２５Ｃ中，如此第一片材２１、第二片材２３以及中間片材２５各自繞葉輪１０的樞轉軸線的圓周方向的位置被固定，使得所述的每一個第一槽２１Ｂ分別搭配偏位一小角度（繞葉輪１０樞轉軸線的圓周方向偏位一小角度）一個第二槽２３Ｂ以及偏位一小角度（繞葉輪１０樞轉軸線的圓周方向偏位一小角度）一個中間槽２５Ｂ共同組成一個輪轂結合部２０Ａ，如此輪轂２０包括截面為階狀的複數個輪轂結合部２０Ａ（圖式以五個為實施例）。The first sheet 21 and the second sheet 23 abut against the two sides of the intermediate sheet 25, respectively. The first shaft hole 21A, the second shaft hole 23A, and the middle shaft hole 25A are aligned in a line, and each of the first The positioning hole 21C is aligned with a corresponding second positioning hole 23C and an intermediate positioning hole 25C. The three positioning posts 27 are respectively combined with the first positioning hole 21C, the second positioning hole 23C, and the intermediate positioning hole 25C. In this way, the positions of the first sheet 21, the second sheet 23, and the middle sheet 25 in the circumferential direction around the pivot axis of the impeller 10 are fixed, so that each of the first grooves 21B is offset by one. A small angle (offset by a small angle around the circumference of the impeller 10 pivot axis) a second slot 23B and a small angle (offset by a small angle about the circumference of the impeller 10 pivot axis) an intermediate slot 25B Forms a hub joint 20A, so the hub 20 includes a plurality of hub joints 20A having a stepped cross section. In the drawings an embodiment five).
輪轂２０進一步包括與第一軸孔２１Ａ、第二軸孔２３Ａ以及中間軸孔２５Ａ結合的一個軸部２４，所述各輪轂結合部２０Ａ相對軸部２４呈現非放射狀的排列（延伸方向沒有通過樞轉軸線）。The hub 20 further includes a shaft portion 24 combined with the first shaft hole 21A, the second shaft hole 23A, and the intermediate shaft hole 25A. Each of the hub coupling portions 20A presents a non-radial arrangement with respect to the shaft portion 24 (the extending direction does not pass Pivot axis).
所述複數個葉片２６的數量與輪轂２０的輪轂結合部２０Ａ的數量相等，各葉片２６包括一個外端２６Ａ以及與外端２６Ａ隔開的一個內端２６Ｂ，各葉片２６進一步包括由外端２６Ａ延伸至內端２６Ｂ且為沒有孔洞的平整壁面的一個第一部份２８以及與第一部份２８形成一個第一夾角Ａ１的一個第二部份３０，所述第一部份２８包括一個第一表面３２與一個第二表面３４以及介於第一與第二表面３２、３４之間的一個第一切水邊３６，此外所述第一夾角Ａ１的角度介於115 。~90 。，較佳第一夾角Ａ１為90 。（如第４圖所示）。 The number of the plurality of blades 26 is equal to the number of hub joints 20A of the hub 20. Each blade 26 includes an outer end 26A and an inner end 26B separated from the outer end 26A. Each blade 26 further includes an outer end 26A. A first portion 28 extending to the inner end 26B and having a flat wall surface without holes, and a second portion 30 forming a first angle A1 with the first portion 28, the first portion 28 including a first A surface 32 and a second surface 34 and a first water cutting edge 36 between the first and second surfaces 32 and 34, and the angle of the first included angle A1 is 115 . ~ 90 . Preferably, the first included angle A1 is 90 ° . (As shown in Figure 4).
各葉片２６的第二部份３０進一步包括從內端２６Ｂ朝外端２６Ａ延伸但與外端２６Ａ隔開的一個缺口４２，使得各葉片２６的第二部份３０形成三角形，此外第二部份３０包括貫穿狀的複數個透孔４０以及與第一切水邊３６位於同一側的一個第二切水邊３８，各葉片２６進一步包括形成在第一部份２８的第二表面３４上的一個導管４６，參閱第３、５、６圖所示，導管４６界定出平行於外端２６Ａ延伸至內端２６Ｂ的方向並提供空氣與水流通的一個通道４８，所述各葉片２６的導管４６介於外端２６Ａ與內端２６Ｂ之間，此外，各葉片２６進一步包括形成在內端２６Ｂ由缺槽構成的一個葉片結合部４４。The second part 30 of each blade 26 further includes a gap 42 extending from the inner end 26B toward the outer end 26A but spaced from the outer end 26A, so that the second part 30 of each blade 26 forms a triangle, and the second part 30 includes a plurality of through-holes 40 penetrating and a second water cutting edge 38 on the same side as the first water cutting edge 36. Each blade 26 further includes one formed on the second surface 34 of the first portion 28. Conduit 46, as shown in Figures 3, 5, and 6. Conduit 46 defines a channel 48 extending parallel to the direction of outer end 26A to inner end 26B and providing air and water circulation. The duct 46 of each blade 26 Between the outer end 26A and the inner end 26B, each blade 26 further includes a blade joint portion 44 formed by a notch formed at the inner end 26B.
所述各葉片２６的葉片結合部４４分別與輪轂２０對應的一個輪轂結合部２０Ａ嵌合，參閱第４圖所示，所述各輪轂結合部２０Ａ的截面為階狀，因而各葉片２６的葉片結合部４４與輪轂結合部２０Ａ嵌合時，使得各葉片２６的第一部份２８相對軸部２４所界定的一個樞轉軸線形成非相互垂直的一個第二夾角Ａ２，第二部份３０相對軸部２４界定的樞轉軸線形成一個第三夾角Ａ３，第二夾角Ａ２介於50 。~60 。，第二夾角Ａ２較佳為60 。，第三夾角Ａ３較佳為介於30 。~45 。，第三夾角Ａ３較佳為33 。，並且因為各輪轂結合部２０Ａ相對軸部２４為非放射狀的排列，因而各葉片２６相對於軸部２４也呈非放射狀地排列（如第３、５、７圖所示）。 The blade joint portion 44 of each blade 26 is fitted into a hub joint portion 20A corresponding to the hub 20, and as shown in FIG. 4, the cross section of each of the hub joint portions 20A is stepped, so the blades of each blade 26 When the joint portion 44 is fitted with the hub joint portion 20A, the first portion 28 of each blade 26 is formed at a second included angle A2 which is not perpendicular to a pivot axis defined by the shaft portion 24, and the second portion 30 is opposite to The pivot axis defined by the shaft portion 24 forms a third included angle A3, and the second included angle A2 is between 50 ° . ~ 60 . The second included angle A2 is preferably 60 ° . The third included angle A3 is preferably between 30 ° . ~ 45 . The third included angle A3 is preferably 33 ° . And because each hub joint portion 20A is non-radially arranged with respect to the shaft portion 24, each blade 26 is also arranged non-radially with respect to the shaft portion 24 (as shown in Figs. 3, 5, and 7).
所述的葉輪１０的軸部２４係用來與增氧水車的一轉軸結合（轉軸的兩端個安裝一個葉輪），參閱第５所示，所述的葉輪１０的一部分葉片２６位於養殖池５１的水面下，剩餘的一部份葉片２６位於養殖池５１的水面上，假設所述增氧水車的轉軸沒有轉動，如此位於水面上的各葉片２６的通道４８內充滿空氣５０，而位於水面下的各葉片２６的通道４８內則充滿池水５２（通道內的水）。The shaft portion 24 of the impeller 10 is used to be combined with a rotating shaft of the aerobic waterwheel (an impeller is installed at both ends of the rotating shaft). As shown in FIG. 5, a part of the blades 26 of the impeller 10 is located at the breeding pond 51. Under the water surface, the remaining part of the blade 26 is located on the water surface of the breeding pond 51. Assuming that the rotation shaft of the oxygenated water cart is not rotated, the channels 48 of each blade 26 located on the water surface are filled with air 50 and are located below the water surface. Channel 48 of each blade 26 is filled with pond water 52 (water in the channel).
假設增氧水車運轉，轉軸連動葉輪１０轉動（以第６圖的方向觀察為順時針轉動，第７圖的方向觀察為逆時針轉動），因著葉輪１０轉動，位於養殖池５１水面上的各葉片２６的第一切水邊３６最先接觸養殖池５１的池水（如第７圖所示），隨後為第二切水邊３８接觸養殖池５１的池水，因為各葉片２６的第一部份２８與軸部２４所界定的樞轉軸線之間形成第二夾角Ａ２且第二部份３０與軸部２４所界定的樞轉軸線之間形成第三夾角Ａ３，因而各葉片２６進入養殖池５１的水面下時不會產生太大的阻力，在各葉片２６從養殖池５１的水面上進入水面下時會造成養殖池５１的池水被濺起，如此增加養殖池５１的池水接觸空氣的面積，進一步本來位於水面上充滿空氣５０的通道４８進入水面下之後，通道４８內的空氣受到水壓與離心力作用逐漸地被擠出導管４６的通道４８外，如第６圖所示，導管４６一開始進入養殖池５１的水面下時的空氣５０較多，而當葉片２６越靠近離開養殖池５１水面的位置時，導管４６的通道４８內的空氣５０就越少而且通道內的水５２越多，直至位於養殖池５１水面下的導管４６的通道４８內都充滿池水，這些被擠出通道４８外側的空氣在養殖池５１中形成數量眾多的氣泡（因為葉輪是快速轉動）。Assume that the aerated waterwheel is running, and the rotating shaft rotates the impeller 10 (clockwise when viewed in the direction of Fig. 6 and counterclockwise when viewed in the direction of Fig. 7). As the impeller 10 rotates, each of them located on the water surface of the breeding pond 51 The first cutting edge 36 of the blade 26 first contacts the water of the cultivation pond 51 (as shown in FIG. 7), and the second cutting edge 38 contacts the water of the cultivation pond 51 because the first part of each blade 26 A second included angle A2 is formed between 28 and the pivot axis defined by the shaft portion 24 and a third included angle A3 is formed between the second portion 30 and the pivot axis defined by the shaft portion 24. Therefore, each blade 26 enters the breeding pond 51 When the water surface of the breeding pond 51 enters the surface of the breeding pond 51 from the surface of the breeding pond 51, the water in the breeding pond 51 will be splashed. This will increase the area of the pond 51 in contact with air. Further, after the channel 48 filled with air 50, which is originally on the water surface, enters the water surface, the air in the channel 48 is gradually squeezed by water pressure and centrifugal force. Outside of the channel 48 of the duct 46, as shown in FIG. 6, when the duct 46 first enters the water surface of the breeding pond 51, there is more air 50, and when the blade 26 is closer to the position leaving the water surface of the breeding pond 51, the duct 46 The less air 50 in the channel 48 and the more water 52 in the channel, until the channel 48 of the duct 46 located below the water surface of the breeding pond 51 is filled with pool water. The air squeezed out of the outside of the channel 48 is in the breeding pond 51. A large number of bubbles are formed (because the impeller rotates rapidly).
參閱第７圖所示，所述各葉片２６進入養殖池５１的水面下時，第一部份２８與第二部份３０攪動池水，使得養殖池５１的池水產生對流，並且因為第二部份３０設置的複數透孔４０允許池水流通，如此造成養殖池５１的池水產生對流同時產生氣泡（體積較導管４６產生的氣泡大）。Referring to FIG. 7, when the blades 26 enter the water surface of the breeding pond 51, the first part 28 and the second part 30 stir the pond water, so that the pond water of the breeding pond 51 generates convection, and because the second part The plurality of through-holes 40 provided at 30 allow the pool water to circulate, so that the pool water of the breeding pond 51 generates convection and simultaneously generates bubbles (the volume is larger than the bubbles generated by the duct 46).
當各葉片２６從養殖池５１的水面下樞轉脫離至養殖池５１的水面上時，本來充滿在通道內的水５２因為旋轉的離心力作用而向通道４８外沿著葉輪１０轉動的切線方向噴濺，如此造成空氣再次被吸入導管４６的通道４８中，參閱第６圖所示，在葉片２６剛脫離養殖池５１的水面時，所述導管４６的通道４８內的水５２只有少部分被甩出（標號５４為被甩出的水），隨著脫離養殖池５１的水面上的葉片２６逐漸樞轉再次靠近養殖池５１的水面的過程，通道內的水５２容量減少（因離心力而被甩出）但空氣５０的容量增加，使得要再次進入養殖池５１水面下之前的葉片２６的通道４８內再次充滿空氣，如此不斷地循環，使得各葉片２６利用導管４６將養殖池５１外部的空氣帶入養殖池５１的水面下。When each blade 26 pivoted from the water surface of the breeding pond 51 to the water surface of the breeding pond 51, the water 52 originally filled in the channel was sprayed out of the channel 48 along the tangential direction of the impeller 10 due to the rotating centrifugal force. The splash caused air to be sucked into the channel 48 of the duct 46 again. As shown in FIG. 6, when the blade 26 has just left the water surface of the breeding pond 51, only a small part of the water 52 in the channel 48 of the duct 46 is thrown away. (The number 54 is the water being thrown out), as the leaves 26 that are detached from the water surface of the breeding pond 51 gradually pivot and approach the water surface of the breeding pond 51 again, the volume of water 52 in the channel decreases (they are thrown away due to centrifugal force) (Out), but the capacity of air 50 increases, so that the channel 48 of the blade 26 before re-entering the aquaculture pond 51 under the water surface is filled with air again, so that the blades 26 circulate the air outside the aquaculture pond 51 with the duct 46 Under the surface of the breeding pond 51.
需特別說明的是，所述被甩出的水５４接觸到空氣之後進一步再落入養殖池５１內，而且被甩出的水５４掉落至養殖池５１的水面時，會進一步使養殖池５１的水面濺起水花，這些水花也會與空氣接觸，如此也能有效地增加養殖池５１的池水的含氧量，如此循環，各葉片２６擾動養殖池５１的池水使之產生對流、噴濺與水花，增加養殖池５１的池水接觸空氣的面積，造成充足含氧量的池水因為對流而擴散成較大的範圍。It should be particularly noted that after the thrown water 54 contacts the air, it further falls into the breeding pond 51, and when the thrown water 54 falls to the water surface of the breeding pond 51, the breeding pond 51 will be further caused. The water surface is splashed with splashes, and these splashes will also be in contact with the air. This can effectively increase the oxygen content of the water in the pond 51. In this way, each blade 26 disturbs the water in the pond 51 and causes convection, splashing and Water splashing increases the area of the pond water in the breeding pond 51 that is in contact with the air, causing the pond water with sufficient oxygen content to spread into a larger area due to convection.
本發明的葉輪１０透過個葉片２６上設置導管４６，能夠快速且有效率地將水面上的空氣帶到水面下，並且在水面下因離心力與水壓作用將導管４６的通道４８內的空氣５０擠出產生數量眾多的氣泡，有效地增加水的含氧量，此外導管４６也能將水帶離水面後利用離心力作用噴濺至空氣中，可以增加水接觸空氣的面積，並且脫離水面的水落入水面也會產生水花也能增加水接觸空氣的面積，如此能夠有效地增加水的含氧量。The impeller 10 of the present invention is provided with a duct 46 through the blades 26, which can quickly and efficiently bring the air on the water surface to the water surface, and under the water surface, the air in the channel 48 of the duct 46 is caused by centrifugal force and water pressure. Extrusion produces a large number of bubbles, which effectively increases the oxygen content of the water. In addition, the duct 46 can also take the water out of the water surface and use the centrifugal force to splash into the air, which can increase the area of water contacting the air and escape the water from the water surface. Falling into the water will also produce water splashes and increase the area of water in contact with the air, which can effectively increase the oxygen content of the water.
本發明的葉輪１０的第一部份２８與軸部２４界定的樞轉軸線形成非垂直的夾角，並且第二部份３０與軸部２４界定的樞轉軸線形成夾角，如此可以減少個葉片２６在水中移動的阻力同時兼具使水產生對流的效果，使得含氧量較高的水能夠以葉輪１０為中心向外擴散，此外第二部分的透孔４０提供水通過，使得第二部份３０在水中移動時也能產生氣泡。The first portion 28 of the impeller 10 of the present invention forms a non-vertical angle with the pivot axis defined by the shaft portion 24, and the second portion 30 forms an angle with the pivot axis defined by the shaft portion 24, so that the number of blades 26 can be reduced. The resistance to moving in the water also has the effect of convection of the water, so that the water with higher oxygen content can diffuse outward with the impeller 10 as the center. In addition, the through-hole 40 in the second part provides water to pass through, making the second part 30 can also produce bubbles when moving in water.
本發明的基本教導已加以說明，對具有本領域通常技能的人而言，許多延伸和變化將是顯而易知者。舉例言之，所述輪轂２０可以不包括中間片材２５，在這樣的狀態下，輪轂２０的第一與第二片材２１、２３相互結合能然可以構成輪轂２０。或者，所述各葉片２６的第二部份３０可以不包括缺口４２，在這樣的狀態下，各葉片２６在水中移動的阻力雖然會增加，但仍然不影響葉輪１０轉動時產生數量眾多氣泡的功能使池水含氧量有效增加的效果。The basic teachings of the present invention have been described, and many extensions and variations will be apparent to those skilled in the art. For example, the hub 20 may not include the intermediate sheet 25. In such a state, the first and second sheets 21 and 23 of the hub 20 can be combined to form the hub 20. Alternatively, the second part 30 of each blade 26 may not include the notch 42. In this state, although the resistance of each blade 26 to moving in the water will increase, it still does not affect the number of bubbles generated when the impeller 10 rotates. Function to effectively increase the oxygen content of pool water.
由於說明書揭示的本發明可在未脫離本發明精神或大體特徵的其它特定形式來實施，且這些特定形式的一些形式已經被指出，所以，說明書揭示的實施例應視為舉例說明而非限制。本發明的範圍是由所附的申請專利範圍界定，而不是由上述說明所界定，對於落入申請專利範圍的均等意義與範圍的所有改變仍將包含在其範圍之內。Since the present invention disclosed in the specification can be implemented in other specific forms without departing from the spirit or general characteristics of the present invention, and some forms of these specific forms have been pointed out, the embodiments disclosed in the specification should be regarded as illustrative rather than limiting. The scope of the present invention is defined by the scope of the attached patent application, not by the above description. All changes that fall within the meaning and scope of the scope of the patent application will still be included in the scope of the invention.
１０‧‧‧葉輪10‧‧‧ Impeller
２０‧‧‧輪轂 20‧‧‧ Wheel
２０Ａ‧‧‧輪轂結合部 20A‧‧‧Wheel junction
２１‧‧‧第一片材 21‧‧‧ the first sheet
２１Ａ‧‧‧第一軸孔 21A‧‧‧First shaft hole
２１Ｂ‧‧‧第一槽 21B‧‧‧The first slot
２１Ｃ‧‧‧第一定位孔 21C‧‧‧The first positioning hole
２３‧‧‧第二片材 23‧‧‧Second sheet
２３Ａ‧‧‧第二軸孔 23A‧‧‧Second shaft hole
２３Ｂ‧‧‧第二槽 23B‧‧‧Second slot
２３Ｃ‧‧‧第二定位孔 23C‧‧‧Second positioning hole
２４‧‧‧軸部 24‧‧‧ Shaft
２５‧‧‧中間片材 25‧‧‧ intermediate sheet
２５Ａ‧‧‧中間軸孔 25A‧‧‧Intermediate shaft hole
２５Ｂ‧‧‧中間槽 25B‧‧‧Intermediate groove
２５Ｃ‧‧‧中間定位孔 25C‧‧‧Middle positioning hole
２６‧‧‧葉片 26‧‧‧ blade
２６Ａ‧‧‧外端 26A‧‧‧Outside
２６Ｂ‧‧‧內端 26B‧‧‧Inner end
２７‧‧‧定位柱 27‧‧‧Positioning post
２８‧‧‧第一部份 28‧‧‧ Part One
３０‧‧‧第二部份 30‧‧‧ Part Two
３２‧‧‧第一表面 32‧‧‧ the first surface
３４‧‧‧第二表面 34‧‧‧ second surface
３６‧‧‧第一切水邊 36‧‧‧ The first cut edge
３８‧‧‧第二切水邊 38‧‧‧Second Cut Water Edge
４０‧‧‧透孔 40‧‧‧ through hole
４２‧‧‧缺口 42‧‧‧ gap
４４‧‧‧葉片結合部 44‧‧‧ blade joint
４６‧‧‧導管 46‧‧‧ catheter
４８‧‧‧通道 48‧‧‧ channel
５０‧‧‧空氣 50‧‧‧ air
５１‧‧‧養殖池 51 · ‧‧ breeding pond
５２‧‧‧通道內的水 52‧‧‧ Water in the channel
５４‧‧‧甩出的水 54‧‧‧ water thrown out
Ａ１‧‧‧第一夾角 A１‧‧‧First angle
Ａ２‧‧‧第二夾角 A２‧‧‧Second angle
Ａ３‧‧‧第三夾角 A３‧‧‧third angle
第１圖為本發明增氧水車用的葉輪的輪轂的立體分解圖。FIG. 1 is an exploded perspective view of a hub of an impeller for an aerated water vehicle according to the present invention.
第２圖為本發明增氧水車用的葉輪的立體分解圖。Fig. 2 is an exploded perspective view of an impeller for an aerobic waterwheel according to the present invention.
第３圖為本發明增氧水車用的葉輪另一角度的立體組合圖。FIG. 3 is a perspective combination view of the impeller for the aerobic waterwheel of the present invention from another angle.
第４圖為本發明增氧水車用的葉輪的俯視圖。Fig. 4 is a plan view of an impeller for an aerated water wheel according to the present invention.
第５圖為本發明增氧水車用的葉輪停止運轉的狀態圖。Fig. 5 is a diagram showing a state in which the impeller for the aerated water wheel of the present invention is stopped.
第６圖為本發明增氧水車用的葉輪運轉的狀態圖。Fig. 6 is a diagram showing the state of operation of the impeller for the aerobic waterwheel of the present invention.
第７圖為本發明增氧水車用的葉輪運轉的另一角度的狀態圖。Fig. 7 is a state diagram of the impeller for the aerated water wheel of the present invention operating at another angle.
所有圖式係僅便於解釋基本教導而已，圖式中將對構成說明用實施例之元件的數目、位置、關係、及尺寸之延伸將有所說明或在閱讀及了解以下描述後屬於業界技能。另外，在閱讀及了解以下描述後，配合特定力量、重量、強度、及類似要求之精確尺寸及尺寸比例之改變亦屬業界技能。All the drawings are only for explaining the basic teaching, and the number, position, relationship, and size of the elements constituting the illustrative embodiment will be explained in the drawings or belong to the industry skills after reading and understanding the following description. In addition, after reading and understanding the following description, it is also an industry skill to change the precise dimensions and size ratios to match specific forces, weights, strengths, and similar requirements.
在不同圖式中係以相同標號來標示相同或類似元件；另外請了解文中諸如“頂部”、“底部” 、“第一”、“第二”、“向前”、“向後”、“反向”、“前”、“後”、“高度”、“寛度”、“長度”、“端”、“側”、“水平”、“垂直”等等及類似用語係僅便於看圖者參考圖中構造以及僅用於幫助描述說明用實施例而已。The same reference numerals are used to indicate the same or similar elements in different drawings; please also understand the text such as "top", "bottom", "first", "second", "forward", "backward", "reverse" "Forward", "front", "back", "height", "degree", "length", "end", "side", "horizontal", "vertical", etc. The structure is referred to in the drawings and is only used to help describe the illustrative embodiment.
Claims (8)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107114843A TWI678150B (en) | 2018-05-02 | 2018-05-02 | Impeller for aerated waterwheel |
| CN201811317835.4A CN110432219A (en) | 2018-05-02 | 2018-11-07 | The impeller of aeration waterwheel equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107114843A TWI678150B (en) | 2018-05-02 | 2018-05-02 | Impeller for aerated waterwheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI678150B true TWI678150B (en) | 2019-12-01 |
| TW201946529A TW201946529A (en) | 2019-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107114843A TWI678150B (en) | 2018-05-02 | 2018-05-02 | Impeller for aerated waterwheel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110432219A (en) |
| TW (1) | TWI678150B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642448A (en) * | 2020-04-28 | 2020-09-11 | 夏克明 | Shallow and dark current breeding device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201336868Y (en) * | 2008-12-16 | 2009-11-04 | 金湖小青青机电设备有限公司 | Vane type oxygen-increasing machine for increasing oxygen in air passages |
| CN103583448A (en) * | 2012-08-15 | 2014-02-19 | 梁家明 | Frame type high efficiency impeller of impeller aerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005199202A (en) * | 2004-01-16 | 2005-07-28 | Seiichi Nakano | Stirrer |
| CN2902438Y (en) * | 2006-03-01 | 2007-05-23 | 浙江长城减速机有限公司 | Gas liquid dispersion stirrer |
| EP2001579A4 (en) * | 2006-03-31 | 2012-02-01 | Blair H Hills | Apparatus for mixing gasses and liquids |
| CN100554188C (en) * | 2006-06-27 | 2009-10-28 | 吴为国 | The stacked impeller of waterwheel aerator |
| CN104737966A (en) * | 2013-12-30 | 2015-07-01 | 崔汇文 | air knife and air knife wheel |
-
2018
- 2018-05-02 TW TW107114843A patent/TWI678150B/en not_active IP Right Cessation
- 2018-11-07 CN CN201811317835.4A patent/CN110432219A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201336868Y (en) * | 2008-12-16 | 2009-11-04 | 金湖小青青机电设备有限公司 | Vane type oxygen-increasing machine for increasing oxygen in air passages |
| CN103583448A (en) * | 2012-08-15 | 2014-02-19 | 梁家明 | Frame type high efficiency impeller of impeller aerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642448A (en) * | 2020-04-28 | 2020-09-11 | 夏克明 | Shallow and dark current breeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201946529A (en) | 2019-12-16 |
| CN110432219A (en) | 2019-11-12 |
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