CN201696365U - Flat jet fan - Google Patents

Flat jet fan Download PDF

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Publication number
CN201696365U
CN201696365U CN 201020206535 CN201020206535U CN201696365U CN 201696365 U CN201696365 U CN 201696365U CN 201020206535 CN201020206535 CN 201020206535 CN 201020206535 U CN201020206535 U CN 201020206535U CN 201696365 U CN201696365 U CN 201696365U
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China
Prior art keywords
air
cavity
flat jet
provided
fan according
Prior art date
Application number
CN 201020206535
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Chinese (zh)
Inventor
张金荣
张钜标
旷智祥
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张钜标
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Priority to CN 201020206535 priority Critical patent/CN201696365U/en
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43397608&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN201696365(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids

Abstract

The utility model discloses a flat jet fan comprising a fan seat which is provided with an internal cavity; the fan seat is provided with an air outlet part and an air inlet which are respectively communicated with the cavity; an air pump which is respectively communicated with the air inlet and the air outlet part is arranged in the cavity; and the essentials of the technical scheme are as follows: the air outlet part is provided with an air outlet cavity which is communicated with the cavity and a slit spout which is arranged on the edge of the front end of the air outlet cavity and is communicated with the air outlet cavity. The technical problem aims to solve the defects of the prior art, and provides a flat jet fan with invisible and untouchable moving parts from the appearance.

Description

一种扁平射流风扇 Of a flat fan jet

【技术领域】 TECHNICAL FIELD

[0001 ] 本实用新型涉及一种家用电器,更具体地说是一种风扇。 [0001] The present invention relates to a household appliance, more particularly a fan. 【背景技术】 【Background technique】

[0002] 现有的台式风扇的扇叶外露,也有的是增加了防护网罩,然而其扇叶均是在使用者视线可见下高速旋转工作,这给使用者不安全感,孩童也有可能出于好奇而直接或间接触及旋转的扇叶而造成伤害。 [0002] existing desktop fan blades exposed, while others increased the protective grille, but its blades are in line of sight of the user visible under high-speed rotation job, which gives the user the sense of insecurity, it is also possible for children curious, directly or indirectly touch the fan blades rotate and cause injury. 同时叶片式的风扇所吹出的风一般都是波浪式的,风力有很明显强弱变化。 While the sirocco fan blowing wind generally wavy, there are significant changes in the strength of the wind. 针对现有技术中一些风扇装置的缺点,需要有一种运动部件从外观上不可见、不可触及而又能吹风的风扇来满足消费者需求。 Some disadvantages of the prior art for a fan device, there is a need of moving parts is not visible from the appearance, and they can not touch the fan blowing to meet consumer demand.

【实用新型内容】 [SUMMARY

[0003] 本实用新型目的是克服了现有技术的不足,提供一种运动部件从外观上不可见、 不可触及的扁平射流风扇。 [0003] The object of the present invention is to overcome the deficiencies of the prior art, there is provided a moving member is not visible from the appearance, the flat fan jet inaccessible.

[0004] 本实用新型是通过以下技术方案实现的: [0004] The present invention is achieved by the following technical solution:

[0005] 一种扁平射流风扇,包括内部设有空腔101的风扇座1,在所述的风扇座1上设有分别与空腔101相通的出风部件2和进风口102,在所述的空腔101内设有分别与所述的进风口102和所述的出风部件相通的空气泵3,其特征在于:所述的出风部件2上设有与所述的空腔101相通的出风腔201和设置在所述的出风腔201前端边沿与所述的出风腔201相通的狭缝喷口202。 [0005] A flat jet fan comprising a fan housing provided with an internal cavity 101 of 1, the fan is provided on the seat 1 are communicated with the cavity 101 and an air inlet member 2 102, the cavity 101 respectively equipped with air inlet and said air outlet member 102 communicates the air pump 3, wherein: the cavity 101 is provided in communication with the upper part 2 of the wind the air discharging chamber 201 and an air chamber provided at the front edge of the air chamber 201 and the discharge port 201 communicating with the slit 202.

[0006] 如上所述的扁平射流风扇,其特征在于:所述的空气泵3为转子上装有混流叶轮的直流无刷电机。 [0006] flat fan jet as described above, wherein: said air pump 3 is a brushless DC motor with an impeller of the mixed flow rotor.

[0007] 如上所述的扁平射流风扇,其特征在于:所述的进风口102设置在所述的风扇座1 的左右侧面和/或后面。 [0007] flat fan jet as described above, wherein: the air inlet 102 provided at the right and left sides of the fan housing 1 and / or rear.

[0008] 如上所述的扁平射流风扇,其特征在于:所述狭缝喷口202的两边壁面在沿气流射出方向是平齐的。 [0008] flat fan jet as described above, wherein: on both sides of the slit nozzle 202 of the gas flow along the wall surface is flush with the exit direction.

[0009] 如上所述的扁平射流风扇,其特征在于:所述的狭缝喷口202沿喷射方向至少延伸3mm。 [0009] flat fan jet as described above, wherein: said slit extends at least 3mm orifice 202 in the ejection direction.

[0010] 如上所述的扁平射流风扇,其特征在于:所述的狭缝喷口202形状为封闭的环形。 [0010] flat fan jet as described above, wherein: the shape of a slit discharge port 202 is closed ring.

[0011] 如上所述的扁平射流风扇,其特征在于:所述的狭缝喷口202形状为狭长的直线形。 [0011] flat fan jet as described above, wherein: said elongated slot nozzle 202 as a rectilinear shape.

[0012] 如上所述的扁平射流风扇,其特征在于:所述的狭缝喷口202形状为波浪形。 [0012] flat fan jet as described above, wherein: the slit nozzle 202 wavy shape.

[0013] 如上所述的扁平射流风扇,其特征在于:所述的狭缝喷口202的开口方向与环形轴线的夹角为0度到30度。 [0013] flat fan jet as described above, wherein: the opening direction of the annular slit nozzle axis angle 202 of 0 degrees to 30 degrees.

[0014] 如上所述的扁平射流风扇,其特征在于:所述的出风腔201与所述的空腔101之间设有过滤网4,所述的进风口102处设有进风口过滤网5。 [0014] flat fan jet as described above, wherein: the filter 4 is provided between the cavity 101 of the chamber 201 and the air outlet, said air inlet 102 is provided at the air inlet filter 5.

[0015] 与现有技术相比,本实用新型有如下优点: [0015] Compared with the prior art, the present invention has the following advantages:

3[0016] 本实用新型在所述的出风腔前端设有出风口,气流从出风口以均勻的速度连续不间断的喷出,出风舒适;运动部件完全隐藏在内部,从外观上不可见、不可触及,安全美观; 进风口设置在侧面或后面,正面噪音较小。 3 [0016] The present invention is an air chamber in the distal end of the outlet is provided, at a uniform velocity gas stream discharged from the air outlet uninterrupted, comfortable wind; completely hidden inside the moving member, not from the appearance visible, inaccessible, safe and beautiful; air inlet disposed at the side or rear, the front small noise.

【附图说明】 BRIEF DESCRIPTION

[0017] 图1是本实用新型立体图; [0017] FIG. 1 is a perspective view of the present invention;

[0018] 图2是本实用新型主视图; [0018] FIG. 2 is a front view of the present invention;

[0019] 图3是本实用新型剖视图; [0019] FIG. 3 is a cross-sectional view of the novel present invention;

[0020] 图4是本实用新型狭缝喷口剖视图; [0020] FIG. 4 is a slit nozzle according to the present invention, a cross-sectional view;

[0021] 图5是本实用新型狭缝喷口为狭长直线形的出风部件立体图; [0021] FIG. 5 is a slit nozzle according to the present invention is an elongated rectilinear part perspective view of the wind;

[0022] 图6是本实用新型狭缝喷口为波浪形的出风部件立体图。 [0022] FIG. 6 is a slit nozzle according to the present invention is a perspective view illustrating the wind undulating member.

【具体实施方式】 【Detailed ways】

[0023] 一种扁平射流风扇,包括内部设有空腔101的风扇座1,在所述的风扇座1上设有分别与空腔101相通的出风部件2和进风口102,在所述的空腔101内设有分别与所述的进风口102和所述的出风部件相通的空气泵3,所述的出风部件2上设有与所述的空腔101 相通的出风腔201和设置在所述的出风腔201前端边沿与所述的出风腔201相通的狭缝喷口202。 [0023] A flat jet fan comprising a fan housing provided with an internal cavity 101 of 1, the fan is provided on the seat 1 are communicated with the cavity 101 and an air inlet member 2 102, the cavity 101 respectively equipped with air inlet and said air outlet member 102 communicates the air pump 3, is provided with a cavity 101 communicating with the air discharging chamber 2 of the air outlet member the front edge of the air chamber 201 and 201 disposed in the air chamber 201 communicating with the discharge port 202 of the slit. 气流从环形的出风口202均勻吹出,出风舒适。 Uniform airflow blown from the annular air outlet 202, the air comfort.

[0024] 所述的空气泵3为转子上装有混流叶轮的直流无刷电机。 [0024] The air pump 3 is mixed with a DC brushless motor of the impeller on the rotor.

[0025] 所述的进风口102设置在所述的风扇座1的左右侧面和/或后面,可以减少传向正面的噪音。 [0025] The air inlet 102 is provided at the right and left sides of the fan housing 1 and / or the back, you can reduce the noise transmitted to the front.

[0026] 所述狭缝喷口202的两边壁面在沿气流射出方向是平齐的。 The [0026] both sides of the wall surface of the slit nozzle 202 of the gas flow along flush emission direction. 所述狭缝喷口有限定的开口方向,以接受来自空腔的气流并以限定的射出方向射出扁平射流;并且所述风扇外部的空气通过所述狭缝喷口喷出的扁平射流卷吸而流动。 The slit spout opening direction defined to receive the airflow from the cavity and is emitted from emission direction defined flat jet; and the outside of the fan air flow through the nozzle discharge slit flat entrainment . 所述的狭缝喷口202沿喷射方向至少延伸3mm。 The slit nozzle 202 in the ejection direction extends at least 3mm.

[0027] 所述的狭缝喷口202形状为封闭的环形或为狭长的直线形或为为波浪形。 [0027] The shape of the slit nozzle 202 is a closed ring or as narrow as a straight or wavy.

[0028] 所述的狭缝喷口202的开口方向与环形轴线的夹角为0度到30度,优选15度。 [0028] The slit opening direction of the annular spout axis angle 202 of 0 degrees to 30 degrees, preferably 15 degrees.

[0029] 所述的进风口102处设有进风口过滤网5。 [0029] The air inlet 102 is provided at the air inlet filter 5. 气流从所述的进风口进入所述的空腔101时经过进风口过滤网5的过滤,然后经过空气泵3送入出风腔201,可使得从出风口吹出来的风灰尘和细菌大大减少。 The airflow entering the air inlet from the cavity 101 through the air inlet 5 of the filtration filter, and then through the air pump 3 into the air discharging chamber 201, that can be blown out from the air outlet greatly reduce dust and bacteria .

Claims (10)

  1. 一种扁平射流风扇,包括内部设有空腔(101)的风扇座(1),在所述的风扇座(1)上设有分别与空腔(101)相通的出风部件(2)和进风口(102),在所述的空腔(101)内设有分别与所述的进风口(102)和所述的出风部件相通的空气泵(3),其特征在于:所述的出风部件(2)上设有与所述的空腔(101)相通的出风腔(201)和设置在所述的出风腔(201)前端边沿与所述的出风腔(201)相通的狭缝喷口(202)。 Of a flat fan jet, it is provided comprising an internal cavity (101) of the fan housing (1), is provided in the fan housing and each cavity (101) communicating the air outlet member (1) (2), and air inlet (102), in said cavity (101) equipped respectively with said air inlet (102) and said air outlet member communicating with the air pump (3), characterized in that: said wind cavity member provided in communication with said air discharging chamber (201) (101) and disposed in said air discharging chamber (201) and the front edge of the air chamber (201) (2) communicating slit nozzle (202).
  2. 2.根据权利要求1所述的扁平射流风扇,其特征在于:所述的空气泵(3)为转子上装有混流叶轮的直流无刷电机。 The flat jet fan according to claim 1, wherein: said air pump (3) is a mixed flow impeller with rotor brushless DC motor.
  3. 3.根据权利要求1所述的扁平射流风扇,其特征在于:所述的进风口(102)设置在所述的风扇座(1)的左右侧面和/或后面。 The flat jet fan according to claim 1, wherein: said air inlet (102) disposed in said fan housing (1) of the right and left sides and / or back.
  4. 4.根据权利要求1所述的扁平射流风扇,其特征在于:所述狭缝喷口(202)的两边壁面在沿气流射出方向是平齐的。 The flat jet fan according to claim 1, wherein: said slit spout (202) along both sides of the wall surface is flush with the gas flow direction is emitted.
  5. 5.根据权利要求1所述的扁平射流风扇,其特征在于:所述的狭缝喷口(202)沿喷射方向至少延伸3mm。 The flat jet fan according to claim 1, wherein: the slit nozzle (202) extends at least 3mm in the ejection direction.
  6. 6.根据权利要求1所述的扁平射流风扇,其特征在于:所述的狭缝喷口(202)形状为封闭的环形。 6. The flat jet fan according to claim 1, wherein: the slit nozzle (202) shaped as a closed loop.
  7. 7.根据权利要求1所述的扁平射流风扇,其特征在于:所述的狭缝喷口(202)形状为狭长的直线形。 The flat jet fan according to claim 1, wherein: the slit nozzle (202) of elongated rectilinear shape.
  8. 8.根据权利要求1所述的扁平射流风扇,其特征在于:所述的狭缝喷口(202)形状为波浪形。 8. The flat jet fan according to claim 1, wherein: the slit nozzle (202) as a wavy shape.
  9. 9.根据权利要求6所述的扁平射流风扇,其特征在于:所述的狭缝喷口(202)的开口方向与环形轴线的夹角为0度到30度。 9. The flat jet fan according to claim 6, wherein: the angle between the direction of opening of the slit nozzle (202) and the annular axis is 0 degrees to 30 degrees.
  10. 10.根据权利要求1所述的扁平射流风扇,其特征在于:所述的出风腔(201)与所述的空腔(101)之间设有过滤网(4),所述的进风口(102)处设有进风口过滤网(5)。 10. The flat jet fan according to claim 1, wherein: the filter is provided between said air discharging chamber (201) with said cavity (101) (4), said air inlet at (102) is provided with air inlet filter (5).
CN 201020206535 2010-05-20 2010-05-20 Flat jet fan CN201696365U (en)

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PCT/CN2011/000587 WO2011143924A1 (en) 2010-05-20 2011-04-06 Flat jet fan

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