WO2019210545A1 - 一种应用在便捷式吸尘器上的分离器及吸尘器 - Google Patents
一种应用在便捷式吸尘器上的分离器及吸尘器 Download PDFInfo
- Publication number
- WO2019210545A1 WO2019210545A1 PCT/CN2018/088177 CN2018088177W WO2019210545A1 WO 2019210545 A1 WO2019210545 A1 WO 2019210545A1 CN 2018088177 W CN2018088177 W CN 2018088177W WO 2019210545 A1 WO2019210545 A1 WO 2019210545A1
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- WO
- WIPO (PCT)
- Prior art keywords
- separator
- vacuum cleaner
- separation chamber
- dust
- separation
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
Definitions
- the utility model belongs to the technical field of vacuuming equipment, in particular to a separator and a vacuum cleaner applied to a portable vacuum cleaner.
- the portable dual-purpose stick vacuum cleaner on the market separates dust and large particulate matter by forced filtration to obtain clean air.
- This method of forced filtration due to the defects of the existing structure, that is to say, the filter assembly is disposed at the lower end of the separator, dust and large particles of waste directly impact the filter assembly, so dust, large particles of waste are easy Directly adsorbed on the filter, causing the dust port to clog, thereby reducing the ability of vacuuming, and seriously affecting the heat dissipation of the motor and causing burning.
- some of the airflow is dispersed, and it is easy to enter the dust cup and roll up small. Dust and fine dust can block the filter assembly, which reduces the ability to vacuum. This brings inconvenience to the user's use.
- the present invention provides a separator for use on a portable vacuum cleaner.
- the present invention provides a vacuum cleaner.
- the object of the present invention is to provide a separator applied to a portable vacuum cleaner.
- At least the technical problem to be solved by the present invention is how to avoid the phenomenon that the separator is easily blocked. Improve the dust collection capacity of the separator.
- a separator applied to a portable vacuum cleaner includes a separator seat, an upper portion of the separator seat is provided with an exhaust passage for discharging clean air, and a lower portion of the separator seat is provided with a radial extension a gas conduit, a side of the separator seat is provided with a separation chamber communicating with the inlet conduit, and an axially extending separation air inlet grille is disposed in the separation chamber, the separation air inlet grille
- An exhaust passage communicating with a spiral rising section disposed around the separation grille and disposed within the separation chamber, the end of the spiral rising section being tangent to a side of the intake duct, the separating A separator dust outlet is provided on the lower side wall of the chamber.
- separator cover is further included, and the separator cover is connected to the side wall of the separation chamber by a detachable mechanism;
- the separator cover is connected to the side wall of the separation chamber by ultrasonic welding.
- the detachable mechanism includes an internal thread disposed on the separator cover and an external thread disposed on an inner wall of the separation chamber, the internal thread being screwed to the external thread;
- the detachable mechanism includes a snap hole disposed on the splitter cover and a snap-fit position disposed on an outer wall of the separation cavity, and the snap-fit hole is engaged with the snap-fit position.
- the detachable mechanism includes a connecting shaft disposed on the separator cover and a protrusion disposed on an outer circumference of the separating chamber, the connecting shaft being hinged with the protruding portion.
- the area of the dust outlet of the separator is greater than or equal to 100 square millimeters, and the shape of the dust outlet of the separator is square or circular or elliptical.
- the separation air intake grille is provided with an air intake dam arranged in a circumferential direction, and the direction of the intake air ribs is consistent with the direction of the spiral rising section.
- a grip portion is provided at an upper portion of the separator seat.
- the present application also provides a vacuum cleaner comprising a main body, a ground brush, a dust cup and a filter assembly, the main body is provided with an air outlet, and further comprises a separator applied to the portable vacuum cleaner as described above, the host and the One end of the dust cup is connected, the other end of the dust cup is connected to the ground brush, the separator and the filter assembly are both located in the inner cavity of the dust cup, and the air inlet duct is disposed in the dust cup
- the air guiding tube is in communication, the end of the separating chamber is in contact with the inner side wall of the dust cup, and the filter assembly is covered on the upper part of the separator seat.
- the filter assembly is circular or elliptical or square.
- the filter assembly comprises natural rubber, scouring pad and sponge, and the filter assembly is made of natural rubber, scouring pad and sponge by sewing or/and gluing.
- the present invention relates to a separator applied to a portable vacuum cleaner, which has the following beneficial effects:
- the present application utilizes the above-described separator applied to the portable vacuum cleaner, and compared with the prior art, dust and large particles can enter along the intake duct of the separator, and then enter the separation chamber along the spiral rising section, in the centrifugal force. Under the action, dust and large particles fly out from the separator dust outlet provided on the lower side wall of the separation chamber, and clean air can be discharged from the separation grille to the exhaust passage, thus avoiding dust and large particles. In the case of easy clogging of the separator, the burning phenomenon caused by the overheating of the motor caused by the clogging is eliminated, so that the dust collecting treatment capability of the separator is effectively improved.
- Figure 1 is a schematic view showing the structure of a separator applied to a portable vacuum cleaner
- FIG. 2 is a first structural schematic view of a separator (including a separator cover) applied to a portable vacuum cleaner;
- Figure 3 is a second structural schematic view of a separator (including a separator cover) applied to a portable vacuum cleaner;
- Figure 4 is an internal structural view of a separator applied to a portable vacuum cleaner placed in a dust cup and cut into a dust cup;
- Figure 5 is a schematic view of a flow of airflow after a vacuum cleaner is cut at A;
- Figure 6 is a schematic view showing the structure of a filter assembly on a vacuum cleaner.
- the drawing of Fig. 1 is placed to define the direction, with the left side of the paper as the left direction, the right side of the paper as the right direction, and the upper side of the paper as the upper direction, on the paper side.
- the lower side is the lower direction, with the front side perpendicular to the paper surface as the front direction, and the rear side perpendicular to the paper surface as the rear direction, with the inner cavity of the separation chamber as the inner side, and the outer wall of the separation chamber as the outer side.
- a separator applied to a portable vacuum cleaner includes a separator seat 1, and an upper portion of the separator base 1 is provided with an exhaust passage 2 for discharging clean air, in which the separator seat 1 is The lower portion is provided with a radially extending intake duct 3, and a side of the splitter base 1 is provided with a separation chamber 4 communicating with the intake duct 3, and the separation chamber 4 is provided with an axial extension.
- the split intake grille 5 is in communication with the exhaust passage 2, surrounding the split intake grille 5 and disposed in the separation chamber 4, a spiral rising section 41, An end portion of the spiral rising section 41 is tangential to a side surface of the intake duct 3, and a separator dust outlet 42 is provided on a lower side wall of the separation chamber 4.
- a separator cover 6 is further included, and the separator cover 6 is connected to the side wall of the separation chamber 4 through a detachable mechanism 7; or: the separator cover 6 passes ultrasonic waves.
- the manner of welding is connected to the side wall of the separation chamber 4.
- the detachable mechanism 7 includes an internal thread disposed on the separator cover 6 (Fig. And an external thread (not shown) disposed on an inner wall of the separation chamber 4, the internal thread being screwed with the external thread; or: the detachable mechanism includes a separator disposed a latching hole (not shown) on the cover 6 and a latching position (not shown) disposed on the outer wall of the separating chamber 4, the latching hole being engaged with the latching position; In this way, installation and disassembly are very convenient.
- the detachable mechanism 7 includes a connecting shaft 71 disposed on the separator cover 6 and A projection 72 is provided on the outer circumference of the separation chamber 4, and the coupling shaft 71 is hinged to the projection 72.
- the number of the protruding portions 72 is two, but it is not limited too much, and may be three or the like.
- the area of the dust outlet 42 of the separator is greater than or equal to 100 square millimeters, and the shape of the dust outlet 42 of the separator is square or circular or elliptical. In addition, it may be a combination of square or circular or elliptical arbitrary two or three.
- the separation air intake grille 5 is provided with an intake air guiding rib 51 arranged in the circumferential direction, the The direction of the air guiding rib 51 coincides with the direction of the spiral rising section 41. Dust and large particulate matter can ensure the minimum air resistance encountered during the movement, which is convenient for dust and large particulate matter to fly out from the separator dust outlet 42 quickly, and can also block some dust and large particulate matter.
- spacers 14 and through holes 15 arranged in a circumferential direction are arranged at the front end of the separation intake grille, and the spacers are provided. 14 is evenly distributed on the outer peripheral portion of the through hole 15, and of course, the spacer 14 may be unevenly distributed on the outer peripheral portion of the through hole 15.
- a grip portion 8 is provided at an upper portion of the separator holder 1.
- the grip portion 8 is provided, and when the member needs to be cleaned or replaced, the grip holder 8 can be lifted by gently moving the grip portion 8, thereby improving the convenience of cleaning or replacement.
- the present application also provides a vacuum cleaner, as shown in FIG. 4 and FIG. 5, comprising a main body 9, a ground brush 10, a dust cup 11 and a filter assembly 16, the main body 9 is provided with an air outlet 91, and further includes the above a separator applied to a portable vacuum cleaner, the main body 9 is connected to one end of the dust cup 11, and the other end of the dust cup 11 is connected to the ground brush 10, between the dust cup 11 and the ground brush 10.
- a vacuum cleaner as shown in FIG. 4 and FIG. 5, comprising a main body 9, a ground brush 10, a dust cup 11 and a filter assembly 16, the main body 9 is provided with an air outlet 91, and further includes the above a separator applied to a portable vacuum cleaner, the main body 9 is connected to one end of the dust cup 11, and the other end of the dust cup 11 is connected to the ground brush 10, between the dust cup 11 and the ground brush 10.
- connection may be fixedly connected in the form of a hole shaft fit and a snap, and the separator 14 and the filter assembly 16 are both located in the inner cavity of the dust cup 11, the intake duct 3 and the guide disposed in the dust cup
- the air tube 13 is in communication, and the end of the separation chamber 4 is in contact with the inner side wall of the dust cup 11, so that the dust and large particle material separation process can form a vacuum state, and the air flow is not dispersed in the dust cup 11
- the dust and large particulate matter fly up, thereby improving the efficiency of the vacuum cleaner process, and the filter assembly 16 is covered on the upper portion of the separator block 1.
- the filter assembly 16 of the present application is disposed at the upper portion of the separator block 1 of the separator 14, it is not provided with an axial direction in the separation chamber 4 after the centrifugal separation of dust and large particulate matter as in the prior art.
- the extended separated air intake grille is processed to form clean air. After passing through the filter assembly 16, it is difficult to cause the motor to overheat and burn due to the plugging of the filter assembly 12, thereby improving the dust collecting capacity of the vacuum cleaner. .
- the working principle of the vacuum cleaner as shown in FIG. 1 , FIG. 4 and FIG. 5 , when the vacuum cleaner is activated, air with dust or large particulate matter passes through the ground brush 10 and enters the separator through the air duct 13 of the dust cup 11 .
- the intake air duct 3 of 14 after entering, spirally ascending and tangentially moving along the spiral ascending section 41 in the separation chamber 4, thereby generating a powerful centrifugal force, which causes dust and large particles to follow a circular shape under the action of centrifugal force.
- the tangential movement of the outer edge side of the separation chamber 4 is performed to form a flow of dust particles with a small amount of gas (centrifugal force can make large particles and dust away from the center of the separation chamber 4) centrifugal force to promote a very small part of air and dust a flow of dust particles with a small amount of gas formed by the particulate matter is provided from the lower side wall of the separation chamber 4, and a separator dust outlet 42 is thrown into the dust storage chamber 111 inside the dust cup 11; meanwhile, under the action of centrifugal force, Most of the clean clean air flow moves along the spiral rising section 41 into the separation grille 5, the closer the central axis of the separation chamber 4 is, the cleaner the air is; most of the clean clean air After entering the separation grille 5, part of the dust that has not been separated enters the filter assembly 16, and is completely filtered by the filter assembly 16, and finally obtains very clean air to enter the air inlet of the host 9 through the exhaust passage 2 (not shown) Out
- the filter assembly 16 is circular or elliptical or square.
- the filter assembly 16 comprises natural rubber, scouring pad and sponge, and the filter assembly 16 is formed by sewing or/and gluing a natural rubber, scouring pad and sponge.
- the filter assembly 16 is formed by sewing or/and gluing a natural rubber, scouring pad and sponge.
- the present invention relates to a separator applied to a portable vacuum cleaner, which has the following beneficial effects:
- the utility model effectively overcomes various shortcomings in the prior art and has high industrial utilization value.
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- Filters For Electric Vacuum Cleaners (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims (10)
- 一种应用在便捷式吸尘器上的分离器,其特征在于:包括分离器座(1),所述分离器座(1)上部设有用于排出洁净空气的排气通道(2),在所述分离器座(1)的下部设有沿径向延伸的进气导管(3),所述分离器座(1)的侧面开设有与所述进气导管(3)相连通的分离腔(4),所述分离腔(4)内设有轴向延伸的分离进气格栅(5),所述分离进气格栅(5)与所述排气通道(2)相连通,环绕所述分离进气格栅(5)且设置在所述分离腔(4)内的螺旋上升切面(41),所述螺旋上升切面(41)的端部与所述进气导管(3)的侧面相切,所述分离腔(4)的下侧壁上设有分离器出尘口(42)。
- 根据权利要求1所述的应用在便捷式吸尘器上的分离器,其特征在于:还包括分离器盖(6),所述分离器盖(6)通过可拆卸机构(7)与所述分离腔(4)侧壁相连接;或:所述分离器盖(6)通过超声波焊接的方式与所述分离腔(4)侧壁相连接。
- 根据权利要求2所述的应用在便捷式吸尘器上的分离器,其特征在于:所述可拆卸机构(7)包括设置在所述分离器盖(6)上的内螺纹以及设置在所述分离腔(4)内壁上的外螺纹,所述内螺纹与所述外螺纹螺接;或:所述可拆卸机构包括设置在分离器盖(6)上的卡接孔以及设置在所述分离腔(4)外壁上的卡接位,所述卡接孔与所述卡接位相卡接。
- 根据权利要求2所述的应用在便捷式吸尘器上的分离器,其特征在 于:所述可拆卸机构(7)包括设置在所述分离器盖(6)上的连接轴(71)以及设置在所述分离腔(4)外周上的突出部(72),所述连接轴(71)与所述突出部(72)相铰接。
- 根据权利要求1所述的应用在便捷式吸尘器上的分离器,其特征在于:所述分离器出尘口(42)的面积大于等于100平方毫米,所述分离器出尘口(42)的形状为方形或圆形或椭圆形。
- 根据权利要求1-5任一项所述的应用在便捷式吸尘器上的分离器,其特征在于:所述分离进气格栅(5)设有呈周向排布的进气导风筋(51),所述进气导风筋(51)的方向与所述螺旋上升切面(41)的方向保持一致。
- 根据权利要求1-5所述的应用在便捷式吸尘器上的分离器,其特征在于:位于所述分离器座(1)上部设有抓手部(8)。
- 一种吸尘器,其特征在于:包括主机(9)、地刷(10)、尘杯(11)以及过滤组件(16),所述主机(9)设有排风口(91),还包括权利要求1-7任一项所述的应用在便捷式吸尘器上的分离器,所述主机(9)与所述尘杯(11)一端相连接,所述尘杯(11)另一端与地刷(10)相连接,分离器(12)和所述过滤组件(16)均位于所述尘杯(11)的内腔,所述进气导管(3)与设置在所述尘杯的导气管(13)相连通,所述分离腔(4)端部与所述尘杯(11)内侧壁相贴合,所述过滤组件(16)盖合在所述分离器座(1)上部。
- 根据权利要求8所述的吸尘器,其特征在于:所述过滤组件(16)为圆形或椭圆形或方形。
- 根据权利要求8或9所述的吸尘器,其特征在于:所述过滤组件(16)包括天然橡胶、百洁布以及海绵,通过缝制或/和胶合方式将天然橡胶、百洁布以及海绵制成所述过滤组件(16)。
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CN201820260371 | 2018-02-21 | ||
CN201820666363.2 | 2018-05-04 | ||
CN201820666363.2U CN208892429U (zh) | 2018-02-21 | 2018-05-04 | 一种应用在便捷式吸尘器上的分离器及吸尘器 |
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CN110840331A (zh) * | 2019-12-04 | 2020-02-28 | 追创科技(苏州)有限公司 | 一种尘气分离装置及吸尘器 |
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