CN108889474B - Waterfall type rotary water purifier - Google Patents
Waterfall type rotary water purifier Download PDFInfo
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- CN108889474B CN108889474B CN201810996958.9A CN201810996958A CN108889474B CN 108889474 B CN108889474 B CN 108889474B CN 201810996958 A CN201810996958 A CN 201810996958A CN 108889474 B CN108889474 B CN 108889474B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
- B05B3/0417—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet comprising a liquid driven rotor, e.g. a turbine
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Abstract
本发明公开了一种瀑布式旋转化水器,包括主体、装于主体内的叶轮、穿过叶轮顶部空心凸柱并与主体连接的上轴承座、套装于叶轮顶部的风叶、叶轮顶部通过螺纹连接有化水喷头;所述风叶通过套于叶轮顶部空心凸柱的上轴承转动,所述叶轮底部中央设有穿过主体底部的旋转柱,所述旋转柱穿过主体后与下轴承座连接;通过水流进入主体来推动叶轮旋转,从而带动风叶与化水喷头旋转;水流通过叶轮顶部的空心凸柱进入化水喷头内,使水流打散喷出,同时通过风叶吹散喷出的水流;使水流的推高高度和散开范围得到提高,并形成瀑布式散水效果。
The invention discloses a waterfall-type rotary dewatering device, which includes a main body, an impeller installed in the main body, an upper bearing seat passing through the hollow convex column at the top of the impeller and connected to the main body, a fan blade set on the top of the impeller, and the top of the impeller passing through The water-melting nozzle is threadedly connected; the fan blades rotate through the upper bearing that is sleeved on the hollow convex column at the top of the impeller. There is a rotating column that passes through the bottom of the main body at the center of the impeller bottom. After passing through the main body, the rotating column connects with the lower bearing. The water flow enters the main body to push the impeller to rotate, thereby driving the fan blades and the water spray nozzle to rotate; the water flow enters the water spray nozzle through the hollow convex column at the top of the impeller, causing the water flow to break up and spray out, and at the same time, the fan blades blow the spray The outgoing water flow increases the height and dispersion range of the water flow, and forms a waterfall-like water dispersion effect.
Description
技术领域Technical field
本发明涉及一种供水装置,尤其是涉及一种瀑布式旋转化水器。The present invention relates to a water supply device, in particular to a waterfall-type rotary water heater.
背景技术Background technique
目前市面上的供水装置,通常是采用水泵将水直接推向高处,所以只能得到向上的直线水柱,但是在冷却塔、装饰喷泉或植物栽培喷淋系统上,要求水泵不但将水推向高处,而且还要向四周散开,从而获得更好的热交换的效果、装饰效果以及使用效果,在中国专利200910037408中一种瀑布式旋转化水器,该装置只能将水流旋转,水流散开效果不好,影响冷却效果。The current water supply devices on the market usually use water pumps to push water directly to high places, so only upward straight water columns can be obtained. However, in cooling towers, decorative fountains or plant cultivation sprinkler systems, the water pump is required to not only push water to High, but also spread out around, so as to obtain better heat exchange effect, decorative effect and use effect. In Chinese patent 200910037408, there is a waterfall-type rotary water purifier. This device can only rotate the water flow. The dispersion effect is not good and affects the cooling effect.
发明内容Contents of the invention
为了克服现有技术的不足,本发明提供一种增加水的推高高度和散开范围的瀑布式旋转化水器。In order to overcome the shortcomings of the prior art, the present invention provides a waterfall-type rotary water evaporator that increases the pushing height and dispersion range of water.
本发明解决其技术问题所采用的技术方案是:The technical solutions adopted by the present invention to solve the technical problems are:
一种瀑布式旋转化水器,包括主体、装于主体内的叶轮、穿过叶轮顶部空心凸柱并与主体连接的上轴承座、套装于叶轮顶部的风叶、叶轮顶部通过螺纹连接有化水喷头;所述风叶通过套于叶轮顶部空心凸柱的上轴承转动,所述叶轮底部中央设有穿过主体底部的旋转柱,所述旋转柱穿过主体后与下轴承座连接。A waterfall-type rotary water heater includes a main body, an impeller installed in the main body, an upper bearing seat passing through the hollow convex column on the top of the impeller and connected to the main body, a fan blade set on the top of the impeller, and a chemical agent connected to the top of the impeller through threads. Water nozzle; the fan blades rotate through the upper bearing that is sleeved on the hollow protruding column at the top of the impeller. There is a rotating column passing through the bottom of the main body at the center of the impeller bottom. The rotating column passes through the main body and is connected to the lower bearing seat.
作为一个优选项,所述叶轮底部内凹形成一空腔,所述空腔中央设有旋转柱;所述主体内腔中央设有一与空腔配合的空心凸台,所述空心凸台与主体内腔侧壁间形成一进水水路,所述叶轮装于空心凸台后叶轮片位于进水水路上;所述空心凸台上设有与旋转柱配合的中孔,所述下轴承座设于中孔底面。As a preferred option, the bottom of the impeller is concave to form a cavity, and a rotating column is provided in the center of the cavity; a hollow boss is provided in the center of the inner cavity of the main body to cooperate with the cavity, and the hollow boss is in contact with the inside of the main body. A water inlet waterway is formed between the side walls of the cavity. After the impeller is installed on the hollow boss, the impeller blades are located on the water inlet waterway; the hollow boss is provided with a middle hole that matches the rotating column, and the lower bearing seat is located on the hollow boss. Mesopore base.
作为一个优选项,所述化水喷头包括化水喷头主体、装于化水喷头主体上的化水喷头压盖;所述化水喷头主体上设有用于与外水路连接的连接管;所述连接管内壁上设有入水口,所述入水口与化水喷头压盖间形成水腔。As a preferred option, the chemical water nozzle includes a chemical water nozzle body and a chemical water nozzle gland installed on the chemical water nozzle body; the chemical water nozzle main body is provided with a connecting pipe for connecting to an external waterway; A water inlet is provided on the inner wall of the connecting pipe, and a water cavity is formed between the water inlet and the gland of the water-chemical nozzle.
作为一个优选项,所述化水喷头压盖上设有用于将水流打散的分水台阶,所述分水台阶顶部呈波纹状。As a preferred option, the gland of the chemical water nozzle is provided with a water separation step for breaking up the water flow, and the top of the water separation step is corrugated.
作为一个优选项,所述化水喷头压盖上设有弧形弯板,所述化水喷头压盖与化水喷头主体连接后所述弧形弯板位于水腔上方。As a preferred option, an arc-shaped bent plate is provided on the gland of the chemical water nozzle. After the gland of the chemical water nozzle is connected to the main body of the chemical water nozzle, the arc-shaped bent plate is located above the water chamber.
作为一个优选项,所述弧形弯板外侧壁上设有斜波纹齿条,所述弧形弯板顶部边缘外侧呈齿纹状。As a preferred option, an oblique corrugated rack is provided on the outer wall of the arc-shaped curved plate, and the outer side of the top edge of the arc-shaped curved plate is in the shape of a tooth pattern.
作为一个优选项,所述风叶包括风叶座、装于风叶座上的叶片;所述上轴承装于风叶座内并与风叶座共同套装于叶轮顶部空心凸柱上。As a preferred option, the blade includes a blade seat and blades mounted on the blade seat; the upper bearing is mounted in the blade seat and is mounted on the hollow protruding column at the top of the impeller together with the blade seat.
作为一个优选项,所述上轴承座上设有上轴承支撑架,所述上轴承装于上轴承支撑架顶部内腔并通过上轴承压盖压紧。As a preferred option, the upper bearing seat is provided with an upper bearing support frame, and the upper bearing is installed in the top inner cavity of the upper bearing support frame and pressed by the upper bearing gland.
作为一个优选项,所述上轴承支撑架侧边镂空,形成一个透水空间。As a preferred option, the sides of the upper bearing support frame are hollowed out to form a water-permeable space.
本发明的有益效果是:本瀑布式旋转化水器通过水流进入主体来推动叶轮旋转,从而带动风叶与化水喷头旋转;水流通过叶轮顶部的空心凸柱进入化水喷头内,使水流打散喷出,同时通过风叶吹散喷出的水流;使水流的推高高度和散开范围得到提高,并形成瀑布式散水效果。The beneficial effects of the present invention are: the waterfall-type rotary dewatering device drives the impeller to rotate through the water flow entering the main body, thereby driving the fan blades and the dewatering nozzle to rotate; the water flow enters the dewatering nozzle through the hollow protruding column at the top of the impeller, causing the water flow to flow. Spray out, and at the same time, the sprayed water is blown by the wind blades; the height and dispersion range of the water flow are increased, and a waterfall-type water dispersion effect is formed.
附图说明Description of the drawings
下面结合附图和实施例对本发明进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and examples.
图1是本发明的立体示意图;Figure 1 is a perspective view of the present invention;
图2是本发明的立体爆炸示意图;Figure 2 is a three-dimensional explosion schematic diagram of the present invention;
图3是本发明的立体剖面示意图;Figure 3 is a schematic three-dimensional cross-sectional view of the present invention;
图4是本发明的主体俯视示意图;Figure 4 is a schematic top view of the main body of the present invention;
图5是本发明的叶轮仰视示意图;Figure 5 is a schematic bottom view of the impeller of the present invention;
图6是本发明的化水器爆炸示意图;Figure 6 is an explosion schematic diagram of the water heater of the present invention;
图7是本发明的弧形弯板背面示意图。Figure 7 is a schematic view of the back of the arc-shaped bending plate of the present invention.
具体实施方式Detailed ways
参照图1-图7,一种瀑布式旋转化水器,包括主体1、装于主体1内的叶轮2、穿过叶轮2顶部空心凸柱并与主体1连接的上轴承座3、套装于叶轮2顶部的风叶4、叶轮2顶部通过螺纹连接有化水喷头5;风叶4通过套于叶轮2顶部空心凸柱的上轴承6转动,叶轮2底部中央设有穿过主体1底部的旋转柱10,旋转柱10通过位于主体1底面的下轴承座8固定;在使用过程中,水流进入主体1来推动叶轮2旋转,从而带动风叶4与化水喷头5旋转;水流通过叶轮2顶部的空心凸柱进入化水喷头5内,使水流打散喷出,同时通过风叶4吹散喷出的水流;使水流的推高高度和散开范围得到提高。Referring to Figures 1 to 7, a waterfall-type rotary water heater includes a main body 1, an impeller 2 installed in the main body 1, an upper bearing seat 3 that passes through the hollow protruding column at the top of the impeller 2 and is connected to the main body 1, and is mounted on the main body 1. The fan blades 4 at the top of the impeller 2 and the top of the impeller 2 are connected with a water-melting nozzle 5 through threads; the fan blades 4 rotate through the upper bearing 6 that is sleeved on the hollow protrusion at the top of the impeller 2. There is a center of the bottom of the impeller 2 that passes through the bottom of the main body 1. The rotating column 10 is fixed by the lower bearing seat 8 located on the bottom surface of the main body 1; during use, the water flow enters the main body 1 to push the impeller 2 to rotate, thereby driving the fan blade 4 and the water nozzle 5 to rotate; the water flow passes through the impeller 2 The hollow protruding column at the top enters the water spray nozzle 5, causing the water flow to be scattered and sprayed out. At the same time, the sprayed water flow is blown by the fan blades 4, so that the pushing height and spreading range of the water flow are improved.
如图3-图5所示,叶轮2底部内凹形成一空腔9,空腔9中央设有旋转柱10;主体1内腔中央设有一与空腔9配合的空心凸台11,空心凸台11与主体1内腔侧壁间形成一进水水路12,叶轮2装于空心凸台11后叶轮片位于进水水路12上;为提高叶轮2的转速,通过空心凸台11将进水水路12收窄成一环形水路,使水进入该水路时,流速得到提高,使叶片42所受的推力得到提高进而提高叶轮2的转速,使水的推高高度和散开范围得到提高。As shown in Figures 3 to 5, the bottom of the impeller 2 is concave to form a cavity 9, and a rotating column 10 is provided in the center of the cavity 9; a hollow boss 11 is provided in the center of the inner cavity of the body 1 to cooperate with the cavity 9. The hollow boss 11 and the side wall of the inner cavity of the main body 1 form an inlet water channel 12. The impeller 2 is installed on the hollow boss 11 and the impeller blade is located on the inlet water channel 12; in order to increase the rotation speed of the impeller 2, the water inlet channel is connected through the hollow boss 11. 12 is narrowed into an annular waterway, so that when water enters the waterway, the flow rate is increased, the thrust on the blade 42 is increased, and the rotational speed of the impeller 2 is increased, so that the pushing height and spreading range of the water are increased.
在长时间使用后,为避免叶轮2出现下坠影响使用同时为方便进行维护,在空心凸台11上设有与旋转柱10配合的中孔13,下轴承座8设于中孔13底面,旋转柱10穿过中孔13后与下轴承座8连接,使下轴承座8内的下轴承14位于供水装置外侧,方便进行维护,同时避免因轴承下沉,造成叶轮2转速下降。After long-term use, in order to prevent the impeller 2 from falling and affecting the use and to facilitate maintenance, the hollow boss 11 is provided with a middle hole 13 that matches the rotating column 10, and the lower bearing seat 8 is located on the bottom of the middle hole 13, and rotates The column 10 passes through the middle hole 13 and is connected to the lower bearing seat 8, so that the lower bearing 14 in the lower bearing seat 8 is located outside the water supply device, which facilitates maintenance and prevents the rotation speed of the impeller 2 from decreasing due to bearing sinking.
如图6、图7所示,化水喷头5包括化水喷头主体51、装于化水喷头主体51上的喷头压盖,化水喷头主体51与喷头压盖组合成完整的喷头;在化水喷头主体51上设有用于与外水路连接的连接管53,通过连接管53接入水;连接管53内壁上设有入水口54,入水口54与喷头压盖间形成水腔58,上述喷头压盖、入水口54至少采用两个,提高喷水效果;水从入水口54进入并经过水腔58喷出,同时为喷头整体的旋转提供向后的推力后,再经过喷头压盖的将水流打散;当喷头旋转后,使水向四周分散,避免了因水中的杂物造成喷水孔堵塞的问题,并且散水的水流量大,喷水效果好,同时方便进行加工生产,同时方便对损坏的部件进行更换。As shown in Figures 6 and 7, the chemical water nozzle 5 includes a chemical water nozzle main body 51 and a nozzle gland installed on the chemical water nozzle main body 51. The chemical water nozzle main body 51 and the nozzle gland are combined to form a complete nozzle; The main body 51 of the water nozzle is provided with a connecting pipe 53 for connecting to the external waterway, and water is connected through the connecting pipe 53; a water inlet 54 is provided on the inner wall of the connecting pipe 53, and a water chamber 58 is formed between the water inlet 54 and the nozzle gland. Use at least two nozzle glands and water inlets 54 to improve the water spraying effect; water enters from the water inlet 54 and is sprayed out through the water chamber 58. At the same time, it provides backward thrust for the overall rotation of the nozzle, and then passes through the nozzle gland. Disperse the water flow; when the nozzle rotates, the water is dispersed around, avoiding the problem of clogging of the spray holes caused by debris in the water, and the water flow rate of the scattered water is large, the water spray effect is good, and it is convenient for processing and production. Facilitates replacement of damaged parts.
为使水流能够打散,并提高喷散范围和喷散效果,在喷头压盖上设有用于将水流打散的分水台阶55,分水台阶55顶部呈波纹状,并在喷头压盖上设有弧形弯板56,喷头压盖与化水喷头主体51连接后弧形弯板56位于水腔58上方,弧形弯板56外侧壁上设有斜波纹齿条57,弧形弯板56顶部边缘外侧呈齿纹状,当水流通过后,依次被具有波纹状顶部的分水台阶55、斜波纹齿条57、弧形弯板56顶部边缘的齿纹打散,扩大水流的分散高度和分散角度,形成瀑布式的喷水效果。In order to disperse the water flow and improve the spray range and effect, the nozzle gland is provided with a water separation step 55 for dispersing the water flow. The top of the water separation step 55 is corrugated, and is provided on the nozzle gland. An arc-shaped bending plate 56 is provided. After the nozzle gland is connected to the main body 51 of the chemical water nozzle, the arc-shaped bending plate 56 is located above the water chamber 58. An oblique corrugated rack 57 is provided on the outer wall of the arc-shaped bending plate 56. The arc-shaped bending plate The outside of the top edge of 56 is in the shape of a tooth pattern. When the water flows through, it is sequentially dispersed by the water separation steps 55 with a corrugated top, the oblique corrugated rack 57, and the tooth patterns on the top edge of the arc-shaped bending plate 56 to expand the dispersion height of the water flow. and dispersed angles to form a waterfall-like water spray effect.
如图1、图2所示,风叶4包括风叶座41、装于风叶座41上的叶片42;上轴承6装于风叶座41内并与风叶座41共同套装于叶轮2顶部空心凸柱上,上轴承座3上设有上轴承支撑架31,当叶轮2旋转后,风叶座41通过上轴承6转动并带动叶片42旋转,上轴承6装于上轴承支撑架31顶部内腔并通过上轴承压盖32压紧,在上轴承支撑架31侧边镂空,形成一个透水空间。As shown in Figures 1 and 2, the blade 4 includes a blade seat 41 and a blade 42 mounted on the blade seat 41; the upper bearing 6 is mounted in the blade seat 41 and is mounted on the impeller 2 together with the blade seat 41. On the top hollow protruding column, the upper bearing seat 3 is provided with an upper bearing support frame 31. When the impeller 2 rotates, the blade seat 41 rotates through the upper bearing 6 and drives the blade 42 to rotate. The upper bearing 6 is installed on the upper bearing support frame 31. The top inner cavity is compressed by the upper bearing gland 32, and the sides of the upper bearing support frame 31 are hollowed out to form a water-permeable space.
根据上述原理,本发明还可以对上述实施方式进行适当的变更和修改。因此,本发明并不局限于上面揭示和描述的具体实施方式,对本发明的一些修改和变更也应当落入本发明的权利要求的保护范围内。Based on the above principles, the present invention can also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0780414A (en) * | 1993-09-14 | 1995-03-28 | Ishikawajima Harima Heavy Ind Co Ltd | Air separator |
| CN1264624A (en) * | 2000-01-17 | 2000-08-30 | 魏仕英 | External rotation type spray-driven exhausting equipment |
| JP2001000887A (en) * | 1999-06-23 | 2001-01-09 | Toyox Co Ltd | sprinkler |
| CN101169312A (en) * | 2007-12-11 | 2008-04-30 | 魏仕英 | Lower jet type spraying thrust aerating and cooling tower, and jet flow cool wind machine |
| CN201228605Y (en) * | 2008-07-29 | 2009-04-29 | 路达(厦门)工业有限公司 | Small-sized power generation structure in waterway |
| CN101518762A (en) * | 2009-02-25 | 2009-09-02 | 丘新贵 | Rotary water supply device used for spraying system |
| CN102886321A (en) * | 2011-07-23 | 2013-01-23 | 丘新贵 | Modified rotary type water supply device used for spray system |
| CN206981037U (en) * | 2017-07-12 | 2018-02-09 | 宁波市亨为灌溉设备有限公司 | A kind of hydro powered rotates ray nozzle |
| CN209049580U (en) * | 2018-08-29 | 2019-07-02 | 广东顺德丘菱节能科技有限公司 | A kind of waterfall type rotation water carburetor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150028128A1 (en) * | 2013-05-31 | 2015-01-29 | Carl L.C. Kah, JR. | Adjustable arc of coverage cone nozzle rotary stream sprinkler with stepped and spiraled valve element |
-
2018
- 2018-08-29 CN CN201810996958.9A patent/CN108889474B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0780414A (en) * | 1993-09-14 | 1995-03-28 | Ishikawajima Harima Heavy Ind Co Ltd | Air separator |
| JP2001000887A (en) * | 1999-06-23 | 2001-01-09 | Toyox Co Ltd | sprinkler |
| CN1264624A (en) * | 2000-01-17 | 2000-08-30 | 魏仕英 | External rotation type spray-driven exhausting equipment |
| CN101169312A (en) * | 2007-12-11 | 2008-04-30 | 魏仕英 | Lower jet type spraying thrust aerating and cooling tower, and jet flow cool wind machine |
| CN201228605Y (en) * | 2008-07-29 | 2009-04-29 | 路达(厦门)工业有限公司 | Small-sized power generation structure in waterway |
| CN101518762A (en) * | 2009-02-25 | 2009-09-02 | 丘新贵 | Rotary water supply device used for spraying system |
| CN102886321A (en) * | 2011-07-23 | 2013-01-23 | 丘新贵 | Modified rotary type water supply device used for spray system |
| CN206981037U (en) * | 2017-07-12 | 2018-02-09 | 宁波市亨为灌溉设备有限公司 | A kind of hydro powered rotates ray nozzle |
| CN209049580U (en) * | 2018-08-29 | 2019-07-02 | 广东顺德丘菱节能科技有限公司 | A kind of waterfall type rotation water carburetor |
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| CN108889474A (en) | 2018-11-27 |
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