CN103362875A - Fan and jet nozzle thereof - Google Patents

Fan and jet nozzle thereof Download PDF

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Publication number
CN103362875A
CN103362875A CN2012100992366A CN201210099236A CN103362875A CN 103362875 A CN103362875 A CN 103362875A CN 2012100992366 A CN2012100992366 A CN 2012100992366A CN 201210099236 A CN201210099236 A CN 201210099236A CN 103362875 A CN103362875 A CN 103362875A
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China
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surface
housing
inner
fixed
outer
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CN2012100992366A
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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 CN2012100992366A priority Critical patent/CN103362875A/en
Publication of CN103362875A publication Critical patent/CN103362875A/en

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Abstract

The invention relates to a fan and a jet nozzle of the fan. The fan comprises the jet nozzle and a component used for forming air flow; the jet nozzle comprises an inner shell and an outer shell, the inner shell and the outer shell jointly limit an interior channel and an exhaust opening, the jet nozzle limits an opening, air from the exterior of the fan is pumped by the air flow emitted from the exhaust opening to pass through the opening, the inner shell and the outer shell respectively comprise a fixed surface, the fixed surface of the inner shell is fixed on the fixed surface of the outer shell in a sealed mode through adhesive, at least one of the fixed surfaces is provided with a groove, and the groove is used for placement of the adhesive. The fan and the jet nozzle of the fan have the advantages of being simple in structure, low in loss and the like.

Description

风扇及其喷嘴 And fan nozzle

技术领域 FIELD

[0001 ] 本发明涉及一种用于形成气流的风扇以及用于风扇的喷嘴。 [0001] The present invention relates to an air flow for the fan and for forming a fan nozzle.

背景技术 Background technique

[0002] 2010年6月23日公开号为CN 101749289A的中国专利申请(申请号:200910253241.6)公开一种用于形成气流的风扇,该种风扇包括喷嘴和用于形成通过喷嘴的气流的构件,该种喷嘴包括用于接收气流的内部通道、排气口和间隔装置,排气口由喷嘴的相对表面所限定,间隔装置用于隔开排气口的相对表面,内部通道所接收的气流通过排气口发射,喷嘴限定开口,来自风扇外部的空气被从排气口所发射的气流抽吸通过所述开□。 [0002] June 23, 2010 Publication No. CN 101749289A Chinese patent application (application number: 200910253241.6) A fan airflow disclosed for forming this kind of fan includes a nozzle for forming the gas flow through the nozzle member, the kind of nozzle includes an internal passage for receiving the air flow, an exhaust port and spacing means, an exhaust port defined by the opposing surface of the nozzle, means for spacing apart the opposing surfaces of the exhaust port, the internal passage of the gas flow received by emission exhaust port, the nozzle defining an opening, the flow of air from outside the fan are emitted from the exhaust port through said suction opening □.

[0003] 由于该种风扇在气流通道中设置了间隔装置,严重影响了气流的正常发射或流动,降低了风扇的效率。 [0003] As the kind of spacing means is provided in the fan gas flow path, or seriously affected the normal emission flowing gas stream, reducing the efficiency of the fan.

发明内容 SUMMARY

[0004] 本发明旨在提供一种改进的风扇以克服上述现有技术中的缺陷。 [0004] The present invention aims to provide an improved fan to overcome the drawbacks of the prior art described above.

[0005] 本发明的第一方面是要提供一种结构简单、效率较高的风扇。 [0005] The first aspect of the present invention is to provide a simple structure, high efficiency of the fan. 该种用于形成气流的风扇,其特征在于,所述风扇包括喷嘴和用于形成通过所述喷嘴的气流的构件,所述喷嘴包括内壳体和外壳体,所述内壳体和所述外壳体一起限定用于接受气流的内部通道和发射气流的排气口,所述喷嘴限定开口,来自风扇外部的空气被从所述排气口所发射的气流抽吸通过所述开口,所述内壳体和所述外壳体都包括固定表面,所述内壳体的固定表面通过粘合剂与所述外壳体的固定表面进行密封固定,并且在所述内壳体的固定表面和所述外壳体的固定表面中,至少有一个固定表面为具有凹槽的固定表面,所述凹槽用于放置所述粘合剂。 This kind of fan airflow for forming, wherein the fan includes a nozzle for forming the gas flow through the nozzle member, the nozzle comprises inner and outer housings, said inner housing and said the outer housing together defining a vent passage for receiving the gas stream and the inner air flow emitted, the nozzle defining an opening, the suction air flow from the outside air fan are emitted from the exhaust port through said opening, said the inner housing and the outer housing comprises a fixing surface fixed to the inner surface of the housing is sealed by a fixing surface of the adhesive fixing the housing body and the fixing surface and the inner housing fixing surface of the outer housing, at least one fixed surface is a recess having a fixing surface, a groove for placing the adhesive.

[0006] 在一个优选实施例中,所述内壳体还包括定位面,所述外壳体还包括端面,所述内壳体的定位面与所述外壳体的端面相接触;所述内壳体的固定表面包括位于其前端附近的外侧表面,所述外壳体的固定表面包括位于其前端附近的内侧表面,所述内壳体位于其前端附近的外侧表面为具有凹槽的固定表面。 [0006] In a preferred embodiment, the inner housing further comprises a positioning surface, said outer housing further comprises an end surface positioned in contact with said inner surface of said housing and the end of the housing body; said inner shell fixing surface includes a body outer side surface near the front end thereof, a fixing surface of the outer casing includes an inner side surface near the front end thereof, the outer surface of the inner housing positioned near the front end thereof is fixed to a surface having a recess.

[0007] 在另一个优选实施例中,所述内壳体还包括端面,所述外壳体还包括定位面,所述内壳体的端面与所述外壳体的定位面相接触;所述内壳体的固定表面包括位于其前端附近的内侧表面,所述外壳体的固定表面包括位于其前端附近的外侧表面,所述外壳体位于其前端附近的外侧表面为具有凹槽的固定表面。 [0007] In another preferred embodiment, the inner housing further comprises an end, said outer housing further comprises a positioning surface contacts the end surface of the inner housing and the positioning of the outer shell surface; said inner shell fixing surface body includes an inner side surface near the front end thereof, a fixing surface of the outer casing includes outside surface near the front end thereof, the outer surface of the housing to its position near the front end with a fixed surface of the groove.

[0008] 在又一个优选实施例中,所述内壳体还包括定位面,所述外壳体还包括端面,所述内壳体的定位面与所述外壳体的端面相接触;所述内壳体的固定表面包括位于其前端附近的外侧表面,所述外壳体的固定表面包括位于其前端附近的内侧表面,所述内壳体位于其前端附近的外侧表面和所述外壳体位于其前端附近的内侧表面都为具有凹槽的固定表面。 [0008] In a further preferred embodiment, the inner housing further comprises a positioning surface, said outer housing further comprises an end face abutting surface, positioning the outer shell surface of the inner housing; said inner fixing surface includes a housing outside surface near the front end thereof, a fixing surface of the outer casing includes an inner side surface near the front end thereof, the outer surface of the inner housing positioned near the front end and the housing front end position thereof It is close to the inside surface having a groove for the fixing surface.

[0009] 通常,所述内壳体的固定表面构成闭合的环路;所述外壳体的固定表面也构成闭合的环路;优选地,所述内壳体的固定表面和所述外壳体的固定表面都构成闭合的环路。 [0009] Preferably, the attachment surface of the inner housing a closed loop; fixing surface of the outer casing also constitutes a closed loop; Preferably, the fixing surface of the inner housing and the outer shell fixing surface constitutes a closed loop.

[0010] 所述凹槽可以是多种形状,所述凹槽包括半球形凹槽、条形凹槽和环形凹槽;所述凹槽可以是I个,也可以是多个;所述凹槽的深度通常在0.3毫米至3毫米之间,优选地在0.5晕米至1.5晕米之间。 [0010] The recess may be a variety of shapes, including the semi-spherical recess grooves, the grooves and strip-shaped annular groove; the groove may be I, but may be a plurality; the recesses depth of the groove is typically between 0.3 to 3 mm, preferably between 1.5 meters and 0.5 meters halo halo.

[0011] 在一个优选的实施例中,所述内壳体的固定表面为绕所述开口一周形成闭合环路的曲面,所述内壳体的固定表面为具有凹槽的固定表面,所述凹槽为一条绕所述开口一周形成闭合环路的环形凹槽。 [0011] In a preferred embodiment, the fixed surface of the inner housing to rotate about said opening forming a closed loop one week curved surface of the inner housing is fixed to a fixed surface having a recess, said a recess is formed in one week the opening of the closed loop around the annular groove.

[0012] 所述喷嘴还可以包括与所述内壳体成整体的固定体,所述固定体位于所述内部通道的顶部,所述固定体与所述外壳体的内表面固定;优选地,所述固定体通过粘合剂与所述外壳体的内表面固定;在一个优选的实施例中,在所述固定体上设置有凹槽,所述固定体通过粘合剂与所述外壳体的内表面固定。 [0012] The nozzle may further include a housing integral with the inner fixed body, the fixed body located at the top of the inner passage, the inner surface of the fixing member is fixed to the housing body; preferably, the fixing member is fixed by adhesive to the inner surface of the outer casing; in a preferred embodiment, the fixed member is provided in a groove, the fixed body and the outer shell by an adhesive the inner surface of the fixing.

[0013] 所述外壳体在其固定表面处的厚度通常不小于所述外壳体的平均厚度;所述外壳体在其固定表面处的厚度也通常不小于所述外壳体的平均厚度;所述内壳体在其固定表面处的厚度和所述外壳体在其固定表面处的厚度之和通常不小于所述外壳体的平均厚度的2倍;优选地,所述内壳体在其固定表面处的厚度和所述外壳体在其固定表面处的厚度之和不小于所述外壳体的平均厚度的3倍。 [0013] The outer casing is usually not less than the average thickness of the outer shell in the thickness of the fixed surface; thickness of the outer shell is fixed at the surface is also generally not less than the average thickness of the outer shell; the the thickness of the inner housing and the outer housing surface of the fixed thickness and fixed at the surface is usually not less than 2 times the average thickness of the outer shell; preferably, the inner surface of the fixed housing and said outer shell thickness is not less than 3 times the average thickness of the outer shell and fixed in the thickness of the surface.

[0014] 在一个优选的实施例中,所述外壳体的平均厚度为I毫米,所述外壳体在其固定表面处的厚度为I毫米,所述内壳体在其固定表面处的厚度为3.5毫米。 [0014] In a preferred embodiment, the average thickness of the outer shell is I mm, the outer shell thickness is fixed at the surface of I mm, the thickness of the inner housing surface is fixed 3.5 mm.

[0015] 所述外壳体的固定表面和所述内壳体的固定表面沿轴线方向的长度一般不少于5毫米,优选地不少于10毫米。 [0015] surface of the stationary outer housing and the length of the inner case fixed axis direction of the surface is generally less than 5 mm, preferably not less than 10 mm.

[0016] 所述用于形成通过所述喷嘴的气流的构件包括电机和由电机驱动的叶轮;所述电机可以是直流无刷电机,也可以是交流电机;所述叶轮可以是离心叶轮,可以是斜流式叶轮,还可以是其它的叶轮。 [0016] The member for forming the gas flow through the nozzle comprises a motor and an impeller driven by a motor; the motor may be a brushless DC motor, AC motor may be; the impeller may be a centrifugal impeller can be is a mixed flow impeller, the impeller may be another.

[0017] 所述喷嘴还可以包括与所述外壳体成整体的加固件,所述加固件位于所述内部通道的后端附近;优选地,所述加固件构成闭合的环路。 The [0017] nozzle may further comprise a housing body integral with said reinforcing member, said reinforcing member is located near the rear end of the interior passage; preferably, a closed loop member constituting the reinforcement.

[0018] 所述喷嘴的形状可以是圆形、椭圆形,可以是部分圆形、部分椭圆形,还可以是其它的形状。 [0018] The shape of the nozzle may be circular, oval, may be part circular, oval section, it may also be other shapes.

[0019] 本发明的第二方面是要提供一种结构简单、效率较高的喷嘴。 [0019] A second aspect of the present invention is to provide a simple structure, high efficiency nozzle. 该种用于风扇的喷嘴,所述喷嘴包括内壳体和外壳体,所述内壳体和所述外壳体一起限定用于接受气流的内部通道和发射气流的排气口,所述喷嘴限定开口,来自风扇外部的空气被从所述排气口所发射的气流抽吸通过所述开口,所述内壳体和所述外壳体都包括固定表面,所述内壳体的固定表面通过粘合剂与所述外壳体的固定表面进行密封固定,并且在所述内壳体的固定表面和所述外壳体的固定表面中,至少有一个固定表面为具有凹槽的固定表面,所述凹槽用于放置所述粘合剂。 The seed for the fan nozzle, the nozzle comprises inner and outer shells, the inner passageway defining an internal opening for receiving the exhaust gas stream and the gas stream emitted housing and the outer housing together defining a nozzle opening, the suction air flow from the outside air fan are emitted from the exhaust port through said opening, said inner housing and said outer housing comprises a fixing surface fixed to the inner surface of the housing by adhesive mixture fixing surface of the outer housing is sealed and fixed, and the fixed surface of the fixed surface of the housing body and the housing, at least one fixed surface is a fixing surface having a recess, said recess a groove for placement of the adhesive.

[0020] 优选地,所述内壳体还包括定位面,所述外壳体还包括端面,所述内壳体的定位面与所述外壳体的端面相接触;所述内壳体的固定表面包括位于其前端附近的外侧表面,所述外壳体的固定表面包括位于其前端附近的内侧表面,所述内壳体位于其前端附近的外侧表面为具有凹槽的固定表面。 [0020] Preferably, said inner housing further comprises a positioning surface, said outer housing further comprises an end surface of the positioning end face of the outer shell of the inner housing; contacting the fixing surface of the inner housing It includes outside surface near the front end thereof, a fixing surface of the outer casing includes an inner side surface near the front end thereof, the outer surface of the inner housing positioned near the front end thereof is fixed to a surface having a recess.

[0021] 所述排气口在其出口处的宽度通常在0.5毫米至10毫米之间,优选地在I毫米至6毫米之间;所述排气口的出口方向与轴线方向的夹角通常小于30度,优选地小于20度。 [0021] The exhaust port is typically between 0.5 to 10 mm, preferably mm width at its outlet in between I to 6 mm; the angle between the outlet direction of the exhaust port and the axial direction generally less than 30 degrees, preferably less than 20 degrees.

[0022] 上述关于本发明第一方面的特征也等同地应用于本发明的第二方面,反之亦然。 [0022] wherein the above-described first aspect of the present invention are also equally applicable to the second aspect of the invention, and vice versa.

[0023] 本发明具有如下积极效果:本发明的风扇或用于风扇的喷嘴,由于其固定表面具有用于放置粘合剂的凹槽,使内壳体与外壳体的固定甚为密闭和牢固,能使内壳体和外壳体所限定的内部通道和排气口保持长期稳定不变,无需使用现有技术中的间隔装置来支撑或稳固排气口,其结构简单、气流损耗有效降低。 [0023] The present invention has the following positive effects: the present invention or a fan for the fan nozzle, due to its fixation surface having a recess for placement of the adhesive, the fixing of the inner housing and the outer casing very firmly closed and , allows the inner and outer housings defining an internal passage and the exhaust port remains unchanged long-term stability, to support or secure vent without using spacer means prior art, a simple structure, reduce air loss.

附图说明 BRIEF DESCRIPTION

[0024] 图1是本发明的风扇的结构示意图。 [0024] FIG. 1 is a schematic view of the fan according to the present invention.

[0025] 图2是图1所示的风扇的侧视图。 [0025] FIG. 2 is a side view of the fan shown in FIG.

[0026] 图3是沿图1所示的风扇的A— A线截取的截面图。 [0026] FIG. 3 is a sectional view of fans line A- A shown in FIG. 1 taken along.

[0027] 图4是图1所示的风扇的内壳体的侧视图。 [0027] FIG. 4 is a side view of the fan housing shown in FIG.

[0028] 图5是图1所示的风扇的一部分的放大侧截面图。 [0028] FIG. 5 is an enlarged side sectional view of a portion of the fan shown in FIG.

[0029] 图6展示了第二个实施例的风扇的截面图。 [0029] FIG. 6 shows a cross-sectional view of the fan of the second embodiment.

[0030] 图7是第二个实施例的风扇的内壳体的侧视图。 [0030] FIG. 7 is a side view of the fan housing second embodiment.

[0031] 图8展示了本发明的风扇的又一个实施例。 [0031] FIG. 8 shows the fan of the present invention is a further embodiment.

具体实施方式 Detailed ways

[0032] 图1是从装置前方观察的本发明的风扇的结构示意图,图2是图1所示的风扇的侧视图。 [0032] FIG. 1 is a schematic view of the fan according to the present invention as viewed from the front of the apparatus, FIG. 2 is a side view of the fan shown in FIG. 从图1和图2中可以看出,该种风扇包括基座21和设直在基座21上的嗔嘴I ;基座21包括外壳22、设置在外壳22下方的基底24和设置在外壳22上的空气入口23 ;喷嘴I包括内壳体2和外壳体3,内壳体2和外壳体3 —起限定了内部通道4和排气口5并限定了开口6。 As can be seen in FIGS. 1 and 2, the kinds of the fan 21 and includes a base disposed on the base 21 of the straight nozzle anger I; base 21 comprises a housing 22, a substrate 22 is disposed below the housing 24 and disposed in the housing 22 on the air inlet 23; I nozzle comprises an inner casing 2 and outer casing 3, the inner casing 2 and outer casing 3 - defining an internal passage 4 from the exhaust port and defines an opening 5 and 6.

[0033] 参考图3、图4和图5,基座21包括位于外壳22内的用于形成气流的构件和控制电机工作的控制电路装置20,该构件包括叶轮罩25、设置在叶轮罩25内的叶轮17和驱动叶轮17旋转工作的电机18 ;内壳体2包括固定表面和定位面9,该固定表面为位于其前端7附近的外侧表面10 ;外壳体3包括固定表面和端面11,该固定表面为位于其前端8附近的内侧表面12 ;内壳体2的定位面9与外壳体3的端面11相接触;内壳体2位于其前端7附近的外侧表面10通过粘合剂与外壳体3位于其前端8附近的内侧表面12进行密封固定;内壳体2位于其前端7附近的外侧表面10为具有多个凹槽13的固定表面,这些凹槽为沿轴线X方向平行排列的条形凹槽。 [0033] Referring to FIG 3, FIG 4 and FIG 5, the base 21 includes a control circuit means located within the housing 22 for forming the air flow and control the motor operating member 20, the member 25 includes a shroud, the shroud 25 is provided work impeller 17 rotates and drives the impeller 17 in the motor 18; 2 comprises a fixed surface and the positioning surface 9, the fixing surface of the inner surface of the outer housing located near the front end 7 of 10; 3 comprises a fixed outer housing 11 and the end surface, the fixing surface is located close to the front inner surface 12 8; positioning surface 9 of inner casing 2 and outer casing 3 is in contact with the end face 11; the outer surface of the inner housing 2 is located close to its front end 710 by an adhesive and 3 is located inside the outer casing 8 close to the front end surface of the seal 12 is fixed; the casing 2 is positioned outside surface 10 near its front end 7 having a fixing surface 13 a plurality of grooves, the grooves are arranged in parallel to the axial direction X the strip-shaped groove.

[0034] 在本实施例中,外壳22的横截面为圆形;喷嘴I的开口6是部分为椭圆形的开口;叶轮17为斜流式叶轮;电机18与扩散器19固定后再与叶轮罩25固定连接,该扩散器19为固定盘形式;基座21的外壳22可以相对基底24左右摆动,从而可以改变风扇在水平面上的出风范围。 [0034] In the present embodiment, the cross-section of the housing 22 is circular; I nozzle opening 6 is a partially elliptical opening; impeller is a mixed flow impeller 17; a motor 18 fixed to the diffuser 19 and then to the impeller cover 25 is fixedly connected to the diffuser plate 19 is a fixed form; base 21 of the housing 22 can be swung about relative to the substrate 24, thereby changing the range of the wind in the horizontal plane of the fan.

[0035] 该种风扇工作时,其位于外壳22内的用于形成气流的构件运行工作,空气可以从位于外壳22上的空气入口23被抽入,经过构件升压后转变成高压气流,该高压气流被送到喷嘴I的内部通道4和排气口5并被排气口5所发射,来自风扇外部的空气被排气口5所发射的气流抽吸通过开口6,被发射的气流和被抽吸的气流相结合以产生向前发射的总气流。 [0035] When this type of fan is operated, operating the working member located within the housing 22 for air flow, the air 23 can be drawn into the air from the inlet 22 of the housing, after the high-pressure air into the booster member, the high-pressure air is supplied to the interior of the nozzle passage 4 I and the exhaust port 5 and an exhaust port 5 of the emitted flow of air from outside the fan are emitted through the exhaust port 5 a suction airflow opening 6, to be transmitted and sucked air are combined to produce a total air flow emitted forward.

[0036] 图6和图7展示了本发明的第二个实施例。 [0036] Figures 6 and 7 show a second embodiment of the present invention. 从图6和图7中可以看出,该实施例与图1至图5所示的第一个实施例相似,只是本实施例在内部通道4的顶部多设置了一个与内壳体2成整体的固定体14,该固定体通过粘合剂与外壳体3的内表面15进行固定。 As can be seen in FIGS. 6 and 7, the embodiment of FIGS. 1 similar to the first embodiment shown in FIG. 5 embodiment except that in this embodiment, the top of the inner channel 4 is provided with a plurality of inner casing 2 into integrally fixed body 14, which is fixed by an adhesive member 3 and the housing inner surface 15 of the fixed body.

[0037] 图8展示了本发明的第三个实施例。 [0037] FIG. 8 shows a third embodiment of the present invention. 从图8中可以看出,该实施例与图1至图5所示的第一个实施例也相似,只是本实施例在内部通道4的后端附近多设置了与外壳体3成整体的加固件16,该加固件的存在有利于使喷嘴的内部通道4和排气口5更加稳固。 As can be seen from Figure 8, the embodiment of FIGS. 1 to 5 shown in the first embodiment of this embodiment is also similar, except in this embodiment, near the rear end 4 of the inner channel is provided with multiple integral outer housing 3 the reinforcing member 16, the presence of the reinforcing member facilitates the internal nozzle passage 4 and an exhaust port 5 is more stable.

[0038] 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。 [0038] 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)

1.一种用于形成气流的风扇,其特征在于,所述风扇包括喷嘴(I)和用于形成通过所述喷嘴的气流的构件,所述喷嘴包括内壳体(2)和外壳体(3),所述内壳体和所述外壳体一起限定用于接受气流的内部通道(4)和发射气流的排气口(5),所述喷嘴限定开口(6),来自风扇外部的空气被从所述排气口所发射的气流抽吸通过所述开口,所述内壳体和所述外壳体都包括固定表面,所述内壳体的固定表面通过粘合剂与所述外壳体的固定表面进行密封固定,并且在所述内壳体的固定表面和所述外壳体的固定表面中,至少有一个固定表面为具有凹槽(13)的固定表面,所述凹槽用于放置所述粘合剂。 1. A fan for forming an air flow, wherein the fan includes a nozzle (I) and for forming a gas flow through said nozzle member, said nozzle comprising an inner housing (2) and the outer housing ( 3) defining said inner housing and said outer housing together (4) and an exhaust port (5) for the inner gas flow passage receiving gas stream emitted, the nozzle defining an opening (6), the fan air from the outside the suction air flow is emitted from the exhaust port through said opening, said inner housing and said outer housing comprises a fixing surface fixed to the inner surface of the housing by an adhesive and the outer shell the sealed fixing surface is fixed, and the fixed surface of the fixed surface of the housing body and the housing, at least one fixed surface has a groove (13) of the fixing surface, said recess for placing the pressure-sensitive adhesive.
2.如权利要求1所述的用于形成气流的风扇,其特征在于,所述内壳体还包括定位面(9),所述外壳体还包括端面(11),所述内壳体的定位面与所述外壳体的端面相接触;所述内壳体的固定表面包括位于其前端附近的外侧表面(IO ),所述外壳体的固定表面包括位于其前端附近的内侧表面(12),所述内壳体位于其前端附近的外侧表面为具有凹槽的固定表面。 2. The inner fan housing formed to claim 1 for said gas stream, characterized in that said inner housing further comprises a positioning surface (9), said outer housing further comprises an end (11), the positioning face contact with the end surface of the outer shell; fixed surface of the inner housing includes outside surface near the front end (IO), the outer housing includes a fixing surface located on the inside surface (12) near the front end the outer surface of the inner housing positioned near the front end thereof with a fixed surface of the groove.
3.如权利要求1所述的用于形成气流的风扇,其特征在于,所述内壳体还包括端面,所述外壳体还包括定位面,所述内壳体的端面与所述外壳体的定位面相接触;所述内壳体的固定表面包括位于其前端附近的内侧表面,所述外壳体的固定表面包括位于其前端附近的外侧表面,所述外壳体位于其前端附近的外侧表面为具有凹槽的固定表面。 3. The end face of the outer shell of the inner housing as claimed in claim fan forming air flow for the 1, characterized in that said inner housing further comprises an end, said outer housing further comprises a positioning surface, positioning a contact surface; fixed surface of the inner surface of the housing comprises a fixed inner side surface near the front end thereof, the outer shell comprises a outer surface thereof near the front end, the outer surface of the housing to its position near the front end having a fixing surface of the groove.
4.如权利要求1至3之一所述的用于形成气流的风扇,其特征在于,所述凹槽包括条形凹槽。 As claimed in one of claims 1 to 3 for the fan air flow are formed, wherein the groove comprises a strip-shaped recess.
5.如权利要求1至3之一所述的用于形成气流的风扇,其特征在于,所述凹槽包括半球形凹槽。 As claimed in one of claims 1 to 3 for the fan air flow are formed, wherein said recess comprises a semi-spherical recess.
6.如权利要求1至3之一所述的用于形成气流的风扇,其特征在于,所述喷嘴还包括与所述内壳体成整体的固定体(14),所述固定体位于所述内部通道的顶部,所述固定体与所述外壳体的内表面(15)固定。 As claimed in one of claims 1 to 3 for the fan air flow are formed, wherein said nozzle further comprises a housing integral with the inner fixed body (14), said fixed body being located the top of said internal passage, said fixed body member and the inner surface of the housing (15) is fixed.
7.如权利要求1至3之一所述的用于形成气流的风扇,其特征在于,所述用于形成通过所述喷嘴的气流的构件包括叶轮(17 )。 As claimed in one of claims 1 to 3 for the fan air flow are formed, wherein said nozzle is formed by the air flow means comprises a wheel (17).
8.如权利要求1至3之一所述的用于形成气流的风扇,其特征在于,所述喷嘴还包括与所述外壳体成整体的加固件(16),所述加固件位于所述内部通道的后端附近。 As claimed in one of claims 1 to 3 for the fan air flow are formed, wherein said nozzle further comprises a housing body integral with said reinforcing member (16), said reinforcing member located near the rear end of the internal passage.
9.一种用于风扇的喷嘴,其特征在于,所述喷嘴包括内壳体和外壳体,所述内壳体和所述外壳体一起限定用于接受气流的内部通道和发射气流的排气口,所述喷嘴限定开口,来自风扇外部的空气被从所述排气口所发射的气流抽吸通过所述开口,所述内壳体和所述外壳体都包括固定表面,所述内壳体的固定表面通过粘合剂与所述外壳体的固定表面进行密封固定,并且在所述内壳体的固定表面和所述外壳体的固定表面中,至少有一个固定表面为具有凹槽的固定表面,所述凹槽用于放置所述粘合剂。 A nozzle for a fan, characterized in that said exhaust nozzle includes an inner and outer shells, the inner and outer shells together define an internal channel thereof for receiving the gas stream and the gas stream emitted mouth, the nozzle defining an opening, the suction air flow from the outside air fan are emitted from the exhaust port through said opening, said inner housing and said outer housing comprises a fixing surface, said inner shell fixing surface of the sealing member fixing surface of the housing body is fixed by an adhesive, and the inner surface of the housing of the fixation surface of the fixed body and the housing, at least one fixing groove having a surface fixing surface, said recess for placing the adhesive.
10.如权利要求9所述的喷嘴,其特征在于,所述内壳体还包括定位面,所述外壳体还包括端面,所述内壳体的定位面与所述外壳体的端面相接触;所述内壳体的固定表面包括位于其前端附近的外侧表面,所述外壳体的固定表面包括位于其前端附近的内侧表面,所述内壳体位于其前端附近的外侧表面为具有凹槽的固定表面。 10. The nozzle according to claim 9, characterized in that said inner housing further comprises a positioning surface, said outer housing further comprises an end surface of the positioning end face of the outer shell of the inner housing in contact ; fixing surface of said inner housing includes outside surface near the front end thereof, a fixing surface of the outer casing includes an inner side surface near the front end thereof, the outer surface of the inner housing positioned near the front end thereof having a recess the fixing surface.
CN2012100992366A 2012-04-07 2012-04-07 Fan and jet nozzle thereof CN103362875A (en)

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* Cited by examiner, † Cited by third party
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CN1540424A (en) * 2003-04-22 2004-10-27 精工爱普生株式会社 Electrooptical device with mounting casting and projecting displaying device and mounting casting
CN1916417A (en) * 2005-08-18 2007-02-21 乐金电子(天津)电器有限公司 Revolve type compressor
CN101749289A (en) * 2008-12-11 2010-06-23 戴森技术有限公司 fan
CN101825100A (en) * 2009-03-04 2010-09-08 戴森技术有限公司 Fan assembly
GB2468325A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Height adjustable fan with nozzle
US20100226769A1 (en) * 2009-03-04 2010-09-09 Dyson Technology Limited Fan assembly
WO2010100449A1 (en) * 2009-03-04 2010-09-10 Dyson Technology Limited A fan assembly
CN102192198A (en) * 2011-06-10 2011-09-21 应辉 Fan assembly
CN202612219U (en) * 2012-04-07 2012-12-19 任文华 Fan and nozzle thereof
CN202612218U (en) * 2010-10-18 2012-12-19 戴森技术有限公司 Fan assembly

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1540424A (en) * 2003-04-22 2004-10-27 精工爱普生株式会社 Electrooptical device with mounting casting and projecting displaying device and mounting casting
CN1916417A (en) * 2005-08-18 2007-02-21 乐金电子(天津)电器有限公司 Revolve type compressor
CN101749289A (en) * 2008-12-11 2010-06-23 戴森技术有限公司 fan
CN101825100A (en) * 2009-03-04 2010-09-08 戴森技术有限公司 Fan assembly
GB2468325A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Height adjustable fan with nozzle
US20100226769A1 (en) * 2009-03-04 2010-09-09 Dyson Technology Limited Fan assembly
WO2010100449A1 (en) * 2009-03-04 2010-09-10 Dyson Technology Limited A fan assembly
CN202612218U (en) * 2010-10-18 2012-12-19 戴森技术有限公司 Fan assembly
CN102192198A (en) * 2011-06-10 2011-09-21 应辉 Fan assembly
CN202612219U (en) * 2012-04-07 2012-12-19 任文华 Fan and nozzle thereof

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