CN102367813A - Nozzle of bladeless fan - Google Patents

Nozzle of bladeless fan Download PDF

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Publication number
CN102367813A
CN102367813A CN2011103160244A CN201110316024A CN102367813A CN 102367813 A CN102367813 A CN 102367813A CN 2011103160244 A CN2011103160244 A CN 2011103160244A CN 201110316024 A CN201110316024 A CN 201110316024A CN 102367813 A CN102367813 A CN 102367813A
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CN
China
Prior art keywords
housing
opening
air
bladeless fan
air outlet
Prior art date
Application number
CN2011103160244A
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Chinese (zh)
Inventor
王宁雷
Original Assignee
王宁雷
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Publication date
Application filed by 王宁雷 filed Critical 王宁雷
Priority to CN2011103160244A priority Critical patent/CN102367813A/en
Publication of CN102367813A publication Critical patent/CN102367813A/en

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Abstract

The invention discloses a nozzle of a bladeless fan, belonging to the technical field of fans. The nozzle comprises an annular shell and an annular flow guide plate; the shell is internally provided with an air intake channel; the shell is provide with an opening which is communicated with the air intake channel; the flow guide plate is positioned in the inner ring of the shell and is fixed on the shell; an air outlet and an air outlet channel which are arranged in opposite are formed between the outer ring of the flow guide plate and the inner ring of the shell; and the opening is communicated with the air outlet channel and an air inlet channel. After air flow is blown to the opening from the air inlet channel, the air flow enters the air outlet channel, and then is blown out of the two air outlets which are arranged in opposite, thus the air flow can be blown out of a positive surface and a negative surface of the nozzle simultaneously, and the nozzle is especially suitable for occasions when people are at the positive surface and the negative surface of the fan.

Description

一种无叶片风扇的喷嘴 A non nozzle blades of the fan

技术领域 FIELD

[0001] 本发明属于风扇技术领域,具体的涉及一种无叶片风扇的喷嘴。 [0001] The present invention belongs to the technical field of the fan, particularly relates to a bladeless fan nozzle. 背景技术 Background technique

[0002] 无叶片风扇一般都是向一侧出风的,如专利申请号:200810177844. 8公开了一种无叶片风扇,这种无叶片风扇的喷嘴为一圈环形的壳体,壳体内部设置有进风通道,壳体上还设置有一圈与通道相通的开口,使用时,气流通入壳体中,进入进风通道内,再经由开口处吹出。 [0002] bladeless fan are generally to one side of the wind, as described in patent application number: 2008101778448 discloses a bladeless fan, this bladeless fan nozzles circle annular housing, the inner housing is provided with inlet channel, the housing is also provided with a passage communicating with the opening of a circle, in use, the gas flow into the housing, into the air intake passage, and then blown out through the opening. 这种喷嘴的开口一般只能朝向一侧。 This nozzle openings generally only toward one side. 风力能够影响的范围有限,在一些人比较多而且分散的时候,在风扇的正反两面都有人时就不能满足需求。 Limited scope to influence of wind, and some people are more dispersed, when both sides of the fan when there are people who can not meet the demand.

发明内容 SUMMARY

[0003] 本发明针对现有技术中的不足,提供了一种无叶片风扇的喷嘴,能够向两侧同时吹风,满足在风扇的正反两面都有人时的需求。 [0003] The present invention addresses deficiencies in the prior art, there is provided a bladeless fan nozzle, hair can be simultaneously on both sides, both sides meet at the time of the fan has person.

[0004] 为了解决上述技术问题,本发明通过下述技术方案得以解决:一种无叶片风扇的喷嘴,包括一圈环形的壳体,所述壳体内部设置有进风通道,所述壳体上设置有与所述进风通道相通的开口,还包括一圈环形的导流板,所述导流板位于所述壳体的内圈,所述导流板固定在所述壳体上,所述导流板的外圈与所述壳体的内圈之间形成具有两个相对设置的出风口的出风通道,所述开口连通所述出风通道和所述进风通道。 [0004] To solve the above problems, the present invention is solved by the following technical solutions: A bladeless fan nozzle, an annular housing including a circle, the inner housing is provided with inlet channel, said housing provided with a passage communicating with the inlet opening, further comprising a loop of an annular baffle, the baffle plate is positioned inner of the housing, the deflector is fixed to the housing, formed with two oppositely disposed outlet of the air outlet channel between the inner ring and the outer ring of the deflector of the housing, the opening communicating the air outlet passage and the inlet passage. 气流从进风通道吹出开口后,进入出风通道,然后从两个相对设置的出风口中吹出,这样气流能够同时从喷嘴的正反两面吹出,尤其适合在一些风扇正反两面都有人时候的场合。 After the gas flow passage from the inlet opening is blown into the air outlet channel, and then blown out from the two oppositely disposed outlet, so that the air flow can be blown simultaneously from both sides of the nozzle, particularly suitable for some people have both sides of the fan when the occasion.

[0005] 上述技术方案中,具体的一种导流板与壳体的固定方式为,还包括连接件,所述连接件一端固定在所述壳体上,所述连接件的另一端固定在所述导流板上。 [0005] In the above technical solution, in a fixed manner to a particular one of the baffle housing, further comprising a connecting member, one end of said connecting member fixed to the housing, the other end of said connecting member fixed at the deflector plate. 这里的连接件可以是板或者杆。 Here the connecting member may be a plate or rod.

[0006] 上述技术方案中,另一种导流板与壳体的固定方式为,还包括螺栓和螺母,所述螺栓穿过所述壳体和所述导流板以后与所述螺母相螺接。 [0006] In the above aspect, the other deflector in a fixed manner to the housing, further comprising a bolt and a nut, after said bolt passes through the housing and the baffle and the screw nut access. 这种方式导流板可以拆卸。 In this manner the baffle can be removed.

[0007] 上述技术方案中,优选的所述壳体的内圈位于所述开口处两端的直径最小,向壳体两端逐渐变大。 [0007] In the above aspect, preferably the inner housing is positioned across the diameter of the smallest opening, the ends of the housing gradually increases. 这样有利于从出风口吹出的气流扩散。 This facilitates diffusion of air blown out from the gas stream.

[0008] 本发明的有益效果是:气流从进风通道吹出开口后,进入出风通道,然后从两个相对设置的出风口中吹出,这样气流能够同时从喷嘴的正反两面吹出,尤其适合在一些风扇正反两面都有人时候的场合。 [0008] Advantageous effects of the present invention are: the air flow blown from the air intake passage opening into the air outlet channel, and then blown out from the air outlet is provided in two opposite, so that the air flow can be blown simultaneously from both sides of the nozzle, particularly suitable for in some fan both sides there are people who, when the occasion.

附图说明 BRIEF DESCRIPTION

[0009] 图1为本发明第一个实施例的立体示意图。 [0009] Fig 1 a perspective schematic view of a first embodiment of the present invention.

[0010] 图2为本发明第一个实施例的平面示意图。 [0010] FIG. 2 is a schematic plan view of a first embodiment of the present invention.

[0011] 图3为图2的局部放大图。 [0011] FIG. 3 is a partially enlarged view of FIG. 2.

[0012] 图4为本发明第二个实施例的示意图。 [0012] Fig 4 a schematic view of a second embodiment of the present invention. [0013] 图5为本发明第三个实施例的示意图。 [0013] Fig 5 a schematic view of a third embodiment of the present invention. 具体实施方式 Detailed ways

[0014] 下面结合附图与具体实施方式对本发明作进一步详细描述: [0014] The present invention will be described in further detail in conjunction with the accompanying drawings DETAILED DESCRIPTION:

[0015] 实施例1,参见图1至图3,一种无叶片风扇的喷嘴,包括一圈环形的壳体1、环形的导流板2和连接件4,壳体1内部成型有进风通道11,壳体1的下部设置有与进风通道11相通的开口12。 [0015] Example 1, 3 A bladeless fan nozzle see FIGS. 1 to 3, comprising a loop of an annular housing, an annular baffle plate 2 and the connecting member 4, an inner housing formed with inlet channel 11, the lower housing 1 is provided with inlet opening 12 communicating with passage 11. 壳体1的内圈位于开口12处两端的直径最小,向壳体1两端逐渐变大,呈一个“V”字形。 An inner housing positioned at both ends of the opening 12 of the smallest diameter, becomes gradually larger toward both ends of the housing 1, the form of a "V" shape. 壳体1内圈的中部成型有与进风通道11相通的一圈环形的开口12,导流板2 位于壳体1的内圈,导流板2的外圈与壳体1的内圈之间形成具有两个相对设置的出风口211,212的出风通道21,开口12连通出风通道21和进风通道11。 Center housing 1 and the inner ring is formed with a circle of an annular inlet passage 11 communicating opening 12, the inner guide plate 2 is located in the housing 1, the outer ring and the inner ring of the housing 2 of the deflector 1 21, the opening 12 communicating the air outlet passage 21 and inlet passage 11 is formed out of the air outlet passage has two oppositely disposed outlet 211, 212. 导流板2的外圈由两个圆台面22、23和连接这两个圆台面22、23的圆弧过渡面M组成,其中圆弧过渡面M位于开口12正对处,保证从开口12吹出的气流平缓过渡;圆台面22、23与位于开口12两侧的壳体1内圈分别平行,保证出风通道21的宽度各处一致,保证气流的顺畅。 The outer ring 2 by two baffles 22, 23 and round table round table which connects the two arcs 22 and 23 of the transition surface M, where M is located in arcuate transition surface 12 facing the opening, from the opening 12 to ensure smooth transition blown air; round table 1 and the inner ring 22, 23 on both sides of the opening 12 are parallel to the housing, to ensure that the entire width of the air outlet channel 21 coincide, to ensure smooth air flow.

[0016] 本实施例采用杆件作为连接件4,实现导流板2与壳体1之间的连接。 [0016] The present embodiment employs a lever as connecting element 4, connection between the guide plate 2 and the housing 1. 杆件一端固定在进风通道11内壁上,杆件的另一端穿过开口12后固定在导流板2的圆弧过渡面M 上。 One end of the rod member is fixed on an inner wall inlet channel 11, the other end of the lever member through the rear opening 12 is fixed to the deflector arcuate transition surface M 2.

[0017] 实施例2,参见图4,本实施例采用板件作为连接件4,实现导流板2与壳体1之间的连接,板件两端分别与壳体1的内圈与圆台面22、23相固定,其余同结构实施例1,这里不再赘述。 [0017] Example 2, see FIG. 4, the present embodiment employs the plate member 4 as a connecting member, connection between the guide plate 2 and the housing 1, both ends of each plate and the inner circle of the casing 1 22 and 23 fixed to the table, with the remaining structure of the embodiment 1, is omitted here. 这种连接方式,导流板2的两端都得到固定,导流板2的连接更加可靠。 This connection, both ends of the guide plate 2 have been fixed, 2 deflector connection more reliable.

[0018] 实施例3,参见图5,本实施例采用螺栓51和螺母52实现导流板2与壳体1之间的连接,螺栓51穿过壳体1和导流板2以后与螺母52相螺接,其余结构同实施例1,这里不再赘述。 [0018] Example 3, see FIG. 5, the present embodiment employs the bolt 51 and nut 52 connection between the guide plate 2 and the housing 1, the bolt 51 through the housing 1 and the guide plate 52 and the nut after 2 screwing phase, as in Example 1 with the rest of the structure will not be repeated here. 这种方式,通过旋开螺母52,可以将导流板2拆卸下来。 In this manner, by unscrewing the nut 52, the guide plate 2 can be detached.

Claims (5)

1. 一种无叶片风扇的喷嘴,包括一圈环形的壳体(1),所述壳体(1)内部设置有进风通道(11),所述壳体(1)上设置有与所述进风通道(11)相通的开口(12),其特征在于:还包括一圈环形的导流板O),所述导流板(2)位于所述壳体(1)的内圈,所述导流板O)固定在所述壳体(1)上,所述导流板O)的外圈与所述壳体(1)的内圈之间形成具有两个相对设置的出风口(211、212)的出风通道(21),所述开口(12)连通所述出风通道Ql)和所述进风通道(11)。 CLAIMS 1. A bladeless fan nozzle comprising an annular housing lap (1), provided inside the housing (1) with inlet passage (11), said housing (1) and is provided on which the (11) communicating opening (12) of said air intake passage, characterized by: further comprising an annular baffle circle O), the deflector (2) is located in said inner housing (1), having an air outlet is formed between two oppositely disposed inner the deflector O) is fixed on the housing (1), the deflector O) of the outer casing (1) (211, 212) of the air outlet channel (21), said opening (12) communicating the air outlet channel Ql,) and said air inlet passage (11).
2.根据权利要求1所述的无叶片风扇的喷嘴,其特征在于:还包括连接件G),所述连接件(4) 一端固定在所述壳体(1)上,所述连接件(4)的另一端固定在所述导流板(¾上。 The bladeless fan nozzle according to claim 1, characterized in that: further comprising a connecting member G), said connecting member (4) having one end fixed on the housing (1), said connecting member ( another 4) is fixed to the end of the deflector (¾.
3.根据权利要求1所述的无叶片风扇的喷嘴,其特征在于:还包括螺栓(51)和螺母(52),所述螺栓(51)穿过所述壳体(1)和所述导流板O)以后与所述螺母(5¾相螺接。 The bladeless fan nozzle according to claim 1, characterized in that: further comprising a bolt (51) and the nut (52), said bolt (51) through the housing (1) and the guide baffles O) after the nut (5¾ phase screwed.
4.根据权利要求1至3中任一项所述的无叶片风扇的喷嘴,其特征在于:所述壳体(1) 的内圈位于所述开口(1¾处两端的直径最小,向壳体(1)两端逐渐变大。 Bladeless fan according to any one of claims 1 to 3 nozzle as claimed in claim, wherein: said inner housing (1) is positioned across the diameter of the opening (1¾ at a minimum, the housing (1) gradually increases at both ends.
5.根据权利要求4所述的无叶片风扇的喷嘴,其特征在于:所述导流板O)的外圈由两个圆台面(22、2;3)和连接两个所述圆台面(22、2;3)的圆弧过渡面04)组成,所述圆弧过渡面04)位于所述开口(12)正对处,所述圆台面(22、23)与位于所述开口(12)两侧的所述壳体(1)内圈分别平行。 The bladeless fan nozzle according to claim 4, wherein: said outer baffles O) by two round table (22, 2; 3) and connecting the two round table ( 22, 2; 3) of the arcuate transition surface 04), with said arcuate transition surface 04) in the opening (12) facing at the round table (22, 23) and in the opening (12 ) on both sides of the housing (1) parallel to the inner ring, respectively.
CN2011103160244A 2011-09-30 2011-09-30 Nozzle of bladeless fan CN102367813A (en)

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