CN101988528A - Blade-free fan device - Google Patents

Blade-free fan device Download PDF

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Publication number
CN101988528A
CN101988528A CN2010105865828A CN201010586582A CN101988528A CN 101988528 A CN101988528 A CN 101988528A CN 2010105865828 A CN2010105865828 A CN 2010105865828A CN 201010586582 A CN201010586582 A CN 201010586582A CN 101988528 A CN101988528 A CN 101988528A
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CN
China
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container
nozzle
exhaust port
bladeless fan
air
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CN2010105865828A
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Chinese (zh)
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任文华
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任文华
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Priority to CN2010105865828A priority Critical patent/CN101988528A/en
Publication of CN101988528A publication Critical patent/CN101988528A/en

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Abstract

The invention discloses a blade-free fan device and relates to a fan device. The fan device comprises a nozzle and a member for generating high-pressure airflow through the nozzle, and is characterized in that: the nozzle comprises a container and an exhaust port which is formed on an outer wall at the periphery of the container; the high-pressure airflow is injected through the exhaust port; air outside the fan device is sucked by the airflow injected from the exhaust port; and at least one part of the member is positioned inside the container. The fan device has the characteristics of compact structure, wide application range, large air outlet quantity, low noise and the like.

Description

无扇叶风扇装置 Bladeless fan means

技术领域 FIELD

[0001 ] 本发明涉及一种风扇装置。 [0001] The present invention relates to a fan apparatus. 背景技术 Background technique

[0002] 2009年5月6日公开号为CN 101424278A的中国专利申请(申请号: 200810177843. 3)公开了一种用于产生空气流的无叶风扇,该种风扇包括:喷嘴和用于产生通过所述喷嘴的高压气流的构件,其喷嘴具有用于接收来自基座的气流的内部通道和排气口,气流通过所述排气口被喷射,喷嘴关于轴线基本上正交地延伸来限定开口,所述排气口环绕所述开口的喷嘴壁进行设置,所述风扇外部的空气通过所述开口被从所述排气口喷射的气流所抽吸。 [0002] May 6, 2009 Publication No. CN 101424278A Chinese patent application (application number: 200810177843.3) discloses a non-leaf fan for generating an air flow, this type of fan comprising: a nozzle for generating a high pressure gas stream through the nozzle member, the nozzle having an inner passage thereof and an exhaust port for receiving the gas stream from the base of the airflow is ejected through the exhaust port, the nozzle extending about an axis substantially orthogonal to define opening said exhaust port nozzle wall is provided around the opening, the fan air outside is sucked through the opening from the exhaust gas flow port injection. 该种风扇紧靠墙壁等物体工作时,所述风扇外部的空气不能有效进入所述开口以被从排气口所喷射的气流所抽吸,其出风量大大减少,其使用受到很大的限制。 When this type of fan is working against an object such as a wall, the outside air fan can not effectively enter the opening to be sucked from the exhaust port of the injected gas stream, which is a significant reduction in air volume, their use is very limited .

发明内容 SUMMARY

[0003] 本发明旨在提供一种新的风扇装置以克服上述现有技术中的缺陷。 [0003] The present invention aims to provide a novel means to overcome the shortcomings of the fan above the prior art. 本发明的目的是要提供一种能紧靠墙壁等物体使用的无扇叶风扇装置;本发明的又一目的是提供一种结构紧凑的无扇叶风扇装置。 Object of the present invention is to provide a bladeless fan means against walls and other objects used; a further object of the present invention is to provide a compact structure without a fan blade means.

[0004] 为了达到上述目的,本发明采用的技术方案是:用于产生空气流的无扇叶风扇装置,所述风扇装置包括喷嘴和用于产生通过所述喷嘴的高压气流的构件,其特征在于,所述喷嘴包括容器和设置在所述容器四周外壁上的排气口,所述高压气流通过所述排气口被喷射,所述风扇装置外部的空气被所述排气口所喷射的气流所抽吸,所述构件至少有部分位于所述容器中。 [0004] To achieve the above object, the technical solution adopted by the invention are: no fan blades for generating an air flow, the fan assembly comprising a nozzle and means for generating a high pressure gas stream through the nozzle member, characterized in wherein the nozzle comprises a container and an exhaust port disposed on an outer perimeter of said container wall, the pressure air is injected through said exhaust port, said fan means external to said air exhaust port is ejected the suction air flow, said member at least partially in the vessel.

[0005] 所述高压气流是指气压高于所述风扇装置周围空气压力的气流。 The [0005] pressure air means air pressure higher than the air flow around the fan means of air pressure.

[0006] 为了使所述风扇装置紧凑化,所述构件大部分位于所述容器中,优选地,所述构件全部位于所述容器中。 [0006] In order to make the apparatus compact fan, the majority of the member in the vessel, preferably, all of the component in the vessel.

[0007] 所述构件包括电机和由所述电机驱动的叶轮;所述电机可以是内转子电机,也可以是外转子电机;所述电机可以是交流感应电机,直流无刷电机,还可以是其它电机。 [0007] The member includes a motor and an impeller driven by the motor; the motor may be an inner rotor motor, the outer rotor motor may be; the motor may be an AC induction motor, a brushless DC motor, may also be other motors.

[0008] 所述容器可以采用多种形状,可以大致为圆柱形,也可以部分为圆柱形,还可以其它形状;所述容器可以关于所述轴线对称。 [0008] The container may take various shapes, may be substantially cylindrical, may be partially cylindrical, other shapes may also be; the container may be symmetrical with respect to the axis.

[0009] 所述排气口的出口方向与轴线之间的夹角通常在0度至30度之间,优选地在0度至20度之间。 [0009] generally between 0 degrees and 30 degrees, preferably the angle between the outlet direction between the exhaust port and the axis 0 degrees to 20 degrees.

[0010] 为了提高出风量,可以在所述容器的中部设置有至少一个开口,并且在环绕所述开口的内壁上也设置有排气口。 [0010] In order to improve the air flow, may be provided with at least one opening in the middle of the container, and the exhaust port is also provided on an inner wall surrounding the opening.

[0011] 所述排气口可以采用多种形状,可以是大致环形的,可以是大致圆形的,也可以是部分圆形的,还可以是其它形状。 [0011] The vent may take various shapes, may be substantially circular, may be generally circular, but may be part-circular, other shapes may also be.

[0012] 所述喷嘴还可以包括位于所述排气口出口前方的导流器,这有利于提高气流的抽吸效果和减少气流的摩擦损失。 The [0012] nozzle may further include an exhaust port positioned in front of the outlet deflector, which help to improve the suction effect of the air flow and reduce the friction loss of the gas flow. 所述喷嘴可以通过管道与位于另一处的所述构件进行连通,优选地使用软管进行连通,以使所述构件所产生的高压气流能方便地通过所述管道传送给所述喷嘴,例如所述构件处于室外,所述喷嘴位于室内,可以方便地使用软管将所述构件与所述喷嘴连通。 The nozzle may be positioned through a pipe with another member of said communication, communication is preferably used for a hose, so that the high pressure airflow member can conveniently be produced by said nozzle is transmitted to said conduit, e.g. the member is in outdoor, the nozzle chamber is located, you can easily use the hose nozzle in communication with the member.

[0013] 为了减少所述风扇装置的噪音,可以在所述容器内部的壁上设置消音材料,也可以在所述容器的进风口处设置隔音腔。 [0013] In order to reduce the noise of the fan assembly, the sound abating material may be provided on a wall inside the container may be provided at the inlet of the acoustic cavity of the container.

[0014] 为了提高其美观或扩展其使用,可以在所述容器前方中部区域设置装饰物或日常用具,如画、动物玩具,镜子等。 [0014] In order to improve their aesthetic or expand their use, or may be provided garnish daily utensils, painting, animal toys, mirrors, etc. in the front middle area of ​​the container.

[0015] 本发明具有如下积极效果: [0015] The present invention has the following positive effects:

[0016] 由于本发明装置的排气口被设置在所述容器的四周外壁上,惊奇地发现,其容器的四周外壁上的排气口所喷射的气流具有显著的抽吸周围空气的能力,较现有技术中设置于一个环形容器内部的空腔壁上即内壁上的排气口所抽吸的能力要强;另外,本发明装置无论是否紧靠墙壁等物体,都能有效抽吸所述风扇装置外部的空气,大大扩展了使用范围; 还有,由于所述构件被设置在所述容器中,其整个装置的结构甚为紧凑,其高压气流传输的损耗低及引起的噪音也低,并具有美观的效果。 [0016] Since the apparatus of the present invention the exhaust port is provided around an outer wall of the container, surprisingly found that, all around the outer wall of its container of the injected air exhaust port having a suction capacity significantly ambient air, a container disposed within the annular wall of the cavity than the prior art, i.e., the ability to vent on the inner wall of the suction stronger; Further, the inventive device regardless of whether other objects against a wall, the suction can effectively external air fan device, greatly expanding the scope of use; also, since the member is disposed in the container, the structure of the entire apparatus very compact, low pressure air and noise caused by the transmission loss is low, and having aesthetic effect.

附图说明 [0017] 图 1是本发明的无扇叶风扇装置的示意图;[0018] 图 2是图1所示的无扇叶风扇装置的侧面示意图;[0019] 图 3是图1所示的无扇叶风扇装置的喷嘴及构件沿轴线的剖面示意图[0020] 图 4是本发明的无扇叶风扇装置的第二个实施例;[0021] 图 5是本发明的无扇叶风扇装置的第三个实施例;[0022] 图 6是本发明的无扇叶风扇装置的第四个实施例;[0023] 图 7是本发明的无扇叶风扇装置的第五个实施例;[0024] 图 8是本发明的无扇叶风扇装置的第六个实施例;[0025] 图 9是本发明的无扇叶风扇装置的第七个实施例。 BRIEF DESCRIPTION [0017] FIG. 1 is a schematic diagram of the bladeless fan apparatus according to the present invention; [0018] FIG. 2 is a schematic side bladeless fan apparatus shown in FIG. 1; [0019] FIG. 3 is shown in FIG. 1 a nozzle member and a sectional view along the axis of the bladeless fan assembly schematic view [0020] FIG 4 is a second embodiment of a bladeless fan apparatus of the present invention; [0021] FIG. 5 is a bladeless fan apparatus according to the present invention. the third embodiment; [0022] FIG. 6 is a fourth embodiment of the bladeless fan apparatus according to the present invention; [0023] FIG. 7 is a fifth embodiment of a bladeless fan apparatus of the present invention; [ 0024] FIG. 8 is a sixth embodiment of the bladeless fan apparatus according to the present invention; [0025] FIG. 9 is a seventh embodiment of the bladeless fan apparatus of the present invention.

具体实施方式 Detailed ways

[0026] 图1是本发明的无扇叶风扇装置的示意图。 [0026] FIG. 1 is a schematic diagram of the bladeless fan apparatus according to the present invention. 从图中可见,本发明装置包括:底座4、 设置在底座4上的喷嘴和用于产生高压气流的构件3,所述喷嘴包括容器1和设置在容器1 的四周外壁上的排气口2,容器1关于轴线X对称,并参考图2和图3,其排气口2构成一个圆的形状,在排气口2的出口前方还设置有导流器10,构件3包括电机7和安装在电机转轴上的叶轮8,其电机7和叶轮8都位于容器1中。 Seen from the figure, the present invention apparatus comprising: a base member 4 provided on the base 4 and the nozzle 3 for generating a high pressure gas stream, said nozzle comprising a container 1 and the exhaust port 2 is provided on the outer wall of the corners of the container 1 the container 1 about an axis X of symmetry, and with reference to FIGS. 2 and 3, which constitute the exhaust port 2 of a circular shape, provided at the outlet of the exhaust port 2 is provided with a front deflector 10, and member 3 comprising a motor 7 mounted an impeller on the motor shaft 8, the motor 7 and the impeller 8 are located in the container 1.

[0027] 该种风扇装置使用时,其位于容器1内的产生高压气流的构件运行工作,空气可以从位于容器1的后部的多个进风口5被抽入,经过升压后转变成高压气流,该高压气流被送到排气口2并被排气口2所喷出,来自周围外部环境的空气被设置在容器1的四周外壁上的排气口2所喷出的气流所卷吸,被喷出的气流和被卷吸的气流结合以产生从喷嘴向前射出的总气流。 [0027] When using this kind of fan means, located run produced a high pressure stream of the working member in the container 1, air may be drawn into the air inlet 5 at the rear of the plurality of container 1, after the booster into the high pressure gas flow, the high pressure air is supplied to the exhaust port 2 and an exhaust port 2 of the discharge air from the external ambient environment is provided around an outer wall of the container 1, an exhaust port 2 of the discharged air entrainment , the sprayed stream and is entrained in the gas stream are combined to produce a total air flow emitted forwardly from the nozzle.

[0028] 在图2中可以看出,排气口2的出口方向与轴线X成一夹角,排气口2所喷出的气流向逐渐靠近轴线X的方向行进。 [0028] As can be seen in FIG. 2, the outlet direction of the exhaust port 2 with the axis X at an angle, the air discharged in the direction of travel of the exhaust port 2 gradually approaches the axis X. [0029] 图4示出了本发明的无扇叶风扇装置的第二个实施例。 [0029] FIG. 4 shows a second embodiment of the bladeless fan apparatus of the present invention. 从图中容易看出,本实施例与前一个实施例相似,只是本实施例的导流器10的导流方向有所变化,本实施例的排气口2所喷出的气流逐渐远离轴线X的方向行进。 Readily seen from the figure, an embodiment of the present embodiment is similar to the previous embodiment, but the present embodiment the deflector 10 in the direction of the flow varies, the present embodiment is an exhaust port 2 is gradually ejected airflow from the axis X direction of travel.

[0030] 图5示出了本发明的无扇叶风扇装置的第三个实施例。 [0030] FIG. 5 shows a third embodiment of a bladeless fan apparatus of the present invention. 从图中容易看出,本发明装置包括:基座6、安装在基座6上的喷嘴和设置在基座6内的用于产生高压气流的构件3, 所述喷嘴包括容器1和设置在容器1的四周外壁上的排气口2,容器1关于轴线X对称。 Readily seen from the figure, the present invention apparatus comprising: a base 6, 6 mounted on the base and provided for a nozzle member generating a high pressure gas stream 6 in the base 3 of the container 1 and comprising a nozzle provided the corners of the container 1 the outer wall of the outlet 2, the container 1 about the axis X of symmetry.

[0031] 该装置使用时,其位于基座6内的产生高压气流的构件运行工作,空气可以从位于基座6下部的进风口(图中未画出)被抽入,经过升压后转变成高压气流,该高压气流通过容器1的内部空间被送到排气口2并被排气口2喷出,来自周围外部环境的空气被设置在容器1的四周外壁上的排气口2所喷出的气流所卷吸,被喷出的气流和被卷吸的气流结合以产生从喷嘴向前射出的总气流。 [0031] When the device is used, the working operation member located in the high pressure gas stream to produce a base 6, air can be drawn into the lower base 6 located air inlet (not shown), after boosting transition into a high-pressure air, high pressure air is supplied to the exhaust port through the internal space of the container 1 2 and the discharge vent air from the external environment surrounding the exhaust port is provided all around the outer wall 2 of the container 1 discharging the air entrainment, and the ejected gas flow is entrained in the gas stream to produce a combined total gas flow is emitted forwardly from the nozzle.

[0032] 图6示出了本发明的无扇叶风扇装置的第四个实施例。 [0032] FIG. 6 shows a fourth embodiment of a bladeless fan apparatus of the present invention. 从图中容易看出,本实施例是在图5示出的实施例基础上改变而来,即在图5所示的容器1的中部设置了一个圆形开口9。 Readily seen from the figure, the present embodiment is changed from the basic embodiment shown on FIG. 5, i.e., the center 1 is provided with a circular opening 9 of the container 5 shown in FIG.

[0033] 图7示出了本发明的无扇叶风扇装置的第五个实施例。 [0033] FIG. 7 shows a fifth embodiment of a bladeless fan apparatus of the present invention. 从图中容易看出,本实施例与图6示出的实施例相似,只是本实施例在环绕开口9的容器壁上也设置了排气口,这样有利于提高出风量。 Readily seen from the figure, the embodiment of FIG. 6 illustrates an embodiment of the present embodiment is similar, except in this embodiment, the wall surrounding the opening of the container 9 is also provided with an exhaust port, this will help improve the air flow.

[0034] 图8示出了本发明的无扇叶风扇装置的第六个实施例。 [0034] FIG. 8 shows a sixth embodiment of a bladeless fan apparatus of the present invention. 从图中容易看出,本实施例与图5所示的实施例相似,只是本实施例的容器1和排气口2的形状有所不同,本实施例的容器1大致为四棱柱形状,其排气口2大致为矩形。 Readily seen from the figure, the present embodiment similar to the embodiment shown in FIG. 5 embodiment, a container according to the present embodiment is only different from Example 1 and the shape of the exhaust port 2 of the container 1 according to the present embodiment is substantially quadrangular prism shape, an exhaust port 2 which is substantially rectangular.

[0035] 图9是本发明的无扇叶风扇装置的又一个实施例。 [0035] FIG. 9 is a further embodiment of the bladeless fan apparatus of the present invention. 从图中容易看出,本实施例与图3所示的实施例相似,只是在本实施例的容器1的后部进风口附近加装了隔音腔11,这有利于减少所述风扇装置的噪音;实际上可以在所加装的消音腔的内部壁上设置隔音材料, 更能消除噪音。 Readily seen from the figure, the present embodiment similar to the embodiment shown in FIG. 3 embodiment, except that the present embodiment of the rear of the container 1 near the air intake chamber 11 fitted with insulation, which helps to reduce the fan assembly noise; insulation material may be disposed actually inside wall of the installation of the muffler chamber, the more noise cancellation.

[0036] 尽管已经展示和描述了目前认为是优选的本发明的实施例,但显而易见,本领域的技术人员可以进行各种改变和改进,而不背离由所附权利要求书所限定的本发明的范围。 [0036] While there has been shown and described what are presently considered to be preferred embodiments of the present invention, it is apparent that those skilled in the art that various changes and modifications without departing from the present invention is defined by the appended claims defined range.

Claims (10)

  1. 一种用于产生空气流的无扇叶风扇装置,所述风扇装置包括喷嘴和用于产生通过所述喷嘴的高压气流的构件(3),其特征在于,所述喷嘴包括容器(1)和设置在所述容器四周外壁上的排气口(2),所述高压气流通过所述排气口被喷射,所述风扇装置外部的空气被所述排气口所喷射的气流所抽吸,所述构件至少有部分位于所述容器中。 Bladeless fan for generating an air flow, said fan means includes a nozzle means for generating (3) a high pressure gas stream through said nozzle, wherein said nozzle comprises a container (1) and four weeks is provided in the container outer wall air outlet (2), the high pressure gas stream is injected through said exhaust port, said fan means external to said air exhaust port injected air sucked, the member is at least partially in the vessel.
  2. 2.如权利要求1所述的无扇叶风扇装置,其特征在于,所述构件包括位于所述容器中的电机(7)和由所述电机驱动的叶轮(8)。 2. The bladeless fan apparatus according to claim 1, wherein said member comprises a motor positioned in the container (7) and the impeller (8) is driven by the motor.
  3. 3.如权利要求1所述的无扇叶风扇装置,其特征在于,所述容器大致为圆柱形容器。 Bladeless fan apparatus according to claim 1, wherein said container is a substantially cylindrical container.
  4. 4.如权利要求1所述的无扇叶风扇装置,其特征在于,所述排气口的出口方向与轴线(X)之间的夹角在0度至30度之间。 Bladeless fan apparatus as claimed in claim 1, characterized in that, between the opening angle between the outlet direction of the axis (X) at 0 degrees to 30 degrees of the exhaust gas.
  5. 5.如权利要求1所述的无扇叶风扇装置,其特征在于,所述容器关于所述轴线对称,所述排气口的出口方向与所述轴线之间的夹角在0度至20度之间。 5. The bladeless fan apparatus according to claim 1, wherein said container about said axis of symmetry, said exhaust opening angle between the outlet direction of the axis of 0 degrees to 20 degrees between.
  6. 6.如权利要求1至5之一所述的无扇叶风扇装置,其特征在于,在所述容器内部的壁上设置有消音材料。 Bladeless fan apparatus 1 to one of claim 5, characterized in that the wall of the interior of the container is provided with a sound attenuating material.
  7. 7.如权利要求1至5之一所述的无扇叶风扇装置,其特征在于,在所述容器的进风口(5)附近还设置有隔音腔(11)。 7. The bladeless fan device according to claim 5, characterized in that the soundproofing is also provided near the cavity (11) in said container inlet (5).
  8. 8.如权利要求1至5之一所述的无扇叶风扇装置,其特征在于,所述喷嘴还包括位于所述排气口出口前方的导流器(10)。 8. The bladeless fan device according to claim 5, characterized in that the nozzle further comprises an exhaust port located in front of said outlet deflector (10).
  9. 9.一种用于产生空气流的无扇叶风扇装置,所述风扇装置包括喷嘴和用于产生通过所述喷嘴的高压气流的构件(3),其特征在于,所述喷嘴包括容器(1)和设置在所述容器四周外壁上的排气口(2),所述高压气流通过所述排气口被喷射,所述风扇装置外部的空气被所述排气口所喷射的气流所抽吸,在所述容器的中部还设置有至少一个开口(9)。 A bladeless fan means for generating an air flow, the fan assembly comprising a nozzle for generating a high pressure gas stream through the nozzle member (3), characterized in that the nozzle comprises a container (1 ) and disposed on an outer perimeter of said container wall air outlet (2), the high pressure gas stream is injected through said exhaust port, said fan means external to said air exhaust port of the injected gas flow pumped withdrawing, in the middle of the container is further provided with at least one opening (9).
  10. 10.如权利要求9所述的无扇叶风扇装置,其特征在于,在环绕所述开口的容器壁上也设置有排气口。 10. The bladeless fan apparatus according to claim 9, characterized in that the wall surrounding the opening of the container is also provided with an exhaust port.
CN2010105865828A 2010-12-13 2010-12-13 Blade-free fan device CN101988528A (en)

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Publication number Priority date Publication date Assignee Title
CN102465931A (en) * 2011-10-08 2012-05-23 杭州金鱼电器集团有限公司 Electric fan without fan blades
CN102465930A (en) * 2011-10-08 2012-05-23 杭州金鱼电器集团有限公司 Electric fan without fan blades

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JPS56167897A (en) * 1980-05-28 1981-12-23 Toshiba Corp Fan
US20090060711A1 (en) * 2007-09-04 2009-03-05 Dyson Technology Limited Fan
CN101424278A (en) * 2007-09-04 2009-05-06 戴森技术有限公司 Fan
CN101749289A (en) * 2008-12-11 2010-06-23 戴森技术有限公司 fan
CN101825095A (en) * 2009-03-04 2010-09-08 戴森技术有限公司 Fan assembly
GB2468319A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Fan assembly
CN201874903U (en) * 2010-12-13 2011-06-22 任文华 Bladeless fan device

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Publication number Priority date Publication date Assignee Title
DE1291090B (en) * 1963-01-23 1969-03-20 Schmidt Geb Halm Anneliese Means for generating a air velocity
JPS56167897A (en) * 1980-05-28 1981-12-23 Toshiba Corp Fan
US20090060711A1 (en) * 2007-09-04 2009-03-05 Dyson Technology Limited Fan
CN101424278A (en) * 2007-09-04 2009-05-06 戴森技术有限公司 Fan
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CN101825095A (en) * 2009-03-04 2010-09-08 戴森技术有限公司 Fan assembly
GB2468319A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Fan assembly
CN201874903U (en) * 2010-12-13 2011-06-22 任文华 Bladeless fan device

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Publication number Priority date Publication date Assignee Title
CN102465931A (en) * 2011-10-08 2012-05-23 杭州金鱼电器集团有限公司 Electric fan without fan blades
CN102465930A (en) * 2011-10-08 2012-05-23 杭州金鱼电器集团有限公司 Electric fan without fan blades
CN102465930B (en) 2011-10-08 2014-08-20 杭州金鱼电器集团有限公司 Electric fan without fan blades
CN102465931B (en) 2011-10-08 2014-08-20 杭州金鱼电器集团有限公司 Electric fan without fan blades

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