WO2014127656A1 - 一种玻璃表面清洁装置 - Google Patents

一种玻璃表面清洁装置 Download PDF

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Publication number
WO2014127656A1
WO2014127656A1 PCT/CN2013/087958 CN2013087958W WO2014127656A1 WO 2014127656 A1 WO2014127656 A1 WO 2014127656A1 CN 2013087958 W CN2013087958 W CN 2013087958W WO 2014127656 A1 WO2014127656 A1 WO 2014127656A1
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WO
WIPO (PCT)
Prior art keywords
water tank
inlet pipe
suction
glass surface
cleaning device
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Application number
PCT/CN2013/087958
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English (en)
French (fr)
Inventor
梁金然
Original Assignee
Liang Jinran
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Publication date
Application filed by Liang Jinran filed Critical Liang Jinran
Publication of WO2014127656A1 publication Critical patent/WO2014127656A1/zh

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Classifications

    • 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
    • A47L1/00—Cleaning windows
    • A47L1/02—Power-driven machines or devices
    • A47L1/05—Hand apparatus with built-in electric motors

Definitions

  • the invention relates to a glass surface cleaning device.
  • the cleaning liquid When cleaning the surface of the glass, the cleaning liquid is usually sprayed on the surface of the glass, and the surface of the glass is cleaned by a cleaning device.
  • a cleaning device In order to simultaneously remove the liquid on the surface of the glass while cleaning the surface of the glass, a new glass surface cleaning device has appeared, but it has the defects of complicated structure and high cost, and cannot be widely applied.
  • a glass surface cleaning device including
  • a suction nozzle for drawing liquid and external air on the surface of the glass when cleaning the surface of the glass;
  • the water tank having a cavity for collecting the absorbed liquid;
  • a suction unit for generating a negative pressure and forming a suction force
  • a suction line connected between the suction nozzle and the water tank for conveying the sucked liquid and the outside air into the water tank;
  • a negative pressure pipeline connected between the suction unit and the water tank, and connected to the suction pipeline gas passage through the inner cavity of the water tank;
  • the liquid sucked by the suction nozzle is collected by the water tank after entering the water tank through the suction pipe, and the external air sucked by the suction nozzle enters the water tank through the suction pipe, and then passes through the negative pressure pipeline, and then the suction unit discharge.
  • the negative pressure pipeline of the present invention is connected to the suction pipeline air passage through the inner cavity of the water tank, and the suction nozzle sucks After the liquid enters the water tank through the suction line, it is collected by the water tank, and the external air sucked by the suction nozzle enters the water tank through the suction line, then passes through the negative pressure pipeline, and then is discharged by the suction unit, and the glass surface is subjected to When cleaning, the liquid on the surface of the glass can be sucked away at the same time, the structure is simple, the cost is low, and the application can be widely applied.
  • the invention can be improved by the following scheme:
  • the water tank is further provided with an exhaust pipe, one end of the exhaust pipe extends to the outside of the water tank and is connected with the negative pressure pipe, and the other end of the exhaust pipe extends to the inside of the water tank and a port is also provided to prevent A gas path connection in which the liquid in the water tank is twice sucked. When the air entering the water tank is pumped out, the liquid in the water tank can be prevented from being sucked twice.
  • the water tank is further provided with an inlet pipe, one end of which extends to the outside of the tank and is connected to the suction line, and the other end of the inlet pipe extends toward the inside of the tank and communicates with the tank cavity.
  • Simple structure one end of which extends to the outside of the tank and is connected to the suction line, and the other end of the inlet pipe extends toward the inside of the tank and communicates with the tank cavity.
  • the inlet pipe and the exhaust pipe are arranged side by side, and the structure is simple.
  • the gas path connecting member is a cylindrical body with one end open and one end closed, the open end of the cylindrical body is connected with the end of the exhaust pipe, and the closed end of the cylindrical body is formed to prevent the liquid in the water tank from being sucked twice.
  • the water retaining plate has a plurality of air guiding holes distributed along the circumferential direction of the cylinder body, and the air guiding holes are connected with the air tank cavity and the end gas path of the exhaust pipe, and the structure is simple.
  • the inlet pipe and the exhaust pipe are integrally formed with the water tank, and the structure is simple.
  • the inlet pipe is further provided with a gas circuit switching valve at a port extending toward the inside of the water tank, and the gas path switching valve can be opened when the suction unit is operated to connect the gas path. It can ensure that the suction pressure can be generated at the moment when the air switch valve is opened, and the liquid in the water tank can be prevented from flowing back, which is safer to use.
  • the air circuit switching valve includes a valve body, a valve core disposed in the valve body and movable up and down along the valve body, and a resetting member disposed in the valve body.
  • the valve body is open at one end, closed at one end, and the side wall is opened a plurality of air guiding holes distributed along the circumferential direction thereof, the open end of the valve body is connected to the end of the water inlet pipe, and one end of the resetting member Acting on the closed end of the valve body, the other end acting on the valve core, the valve core closes the end of the inlet pipe under the action of the resetting member to close the gas path; the suction force formed when the suction unit works
  • the valve core can be applied to the valve core and the valve core is moved downwardly along the valve body against the end of the inlet pipe, so that the inlet pipe end communicates with the water tank cavity gas passage through the air guiding hole of the valve body side wall, the structure simple.
  • the inlet pipe is also provided at its port extending into the interior of the water tank with a connection member for smoothly transporting the sucked liquid and the external air into the water tank. Simple structure.
  • the connecting member is a tubular body that is open at one end and closed at one end.
  • the open end of the tubular body is connected to the end of the water inlet pipe, and the side wall of the tubular body is provided with a plurality of openings distributed along the circumferential direction of the tubular body, the opening and the opening
  • the tank cavity and the end of the inlet pipe are connected. Simple structure.
  • Figure 1 is a perspective view showing the structure of the present invention.
  • Figure 2 is a cross-sectional view showing the structure of the present invention.
  • Figure 3 is a cross-sectional view showing the structure of another embodiment of the present invention.
  • a glass surface cleaning device includes a casing 1, a suction nozzle 2 extending from the casing, a water tank 3 engaged with the casing, and a casing disposed in the casing.
  • the suction unit 4 the suction line 5, and the negative pressure line 6.
  • the suction nozzle 2 is for sucking the liquid of the glass surface and the outside air when cleaning the surface of the glass.
  • the water tank 3 has a cavity for collecting the sucked liquid.
  • the suction unit 4 is for generating a negative pressure and forming a suction force.
  • the suction line 5 is connected between the suction nozzle and the water tank for conveying the sucked liquid and the external air into the water tank 3.
  • the negative pressure line 6 is connected between the suction unit 4 and the water tank 3, and passes through the internal cavity of the water tank Connected to the suction line air line.
  • the liquid sucked by the suction nozzle 2 enters the water tank 3 through the suction line 5 and is collected by the water tank 3, and the external air sucked by the suction nozzle 2 enters the water tank 3 through the suction line 5, and then passes through the negative pressure tube.
  • the road 6 is then discharged from the exhaust port 11 on the casing 1 by the suction unit 4.
  • the water tank 3 is further provided with an exhaust pipe 31, one end of the exhaust pipe 31 extends to the outside of the water tank 3 and is connected to the negative pressure pipe 6, and the other end of the exhaust pipe 31 is directed to the inside of the water tank 3.
  • the air passage connector 311 is extended and has a port at the port to prevent the liquid in the water tank 3 from being sucked twice.
  • the water tank 3 is further provided with an inlet pipe 32, one end of the inlet pipe 32 extends to the outside of the water tank 3 and is connected to the suction pipe 5, and the other end of the inlet pipe 32 extends to the inside of the water tank 3 and
  • a gas path switching valve 321 is also provided at the port, and the gas circuit switching valve 321 can be opened when the suction unit 4 is operated to connect the gas path.
  • inlet pipe 32 and the exhaust pipe 31 are arranged side by side.
  • the air passage connecting member 311 is a tubular body whose one end is open and whose one end is closed, and the open end of the tubular body is connected to the end of the exhaust pipe 31, and the closed end of the tubular body is formed to prevent the inside of the water tank 3.
  • the water retaining plate 3111 is pumped twice, and the side wall of the cylinder is provided with a plurality of air guiding holes 3112 distributed along the circumferential direction of the cylinder body, and the air guiding holes 3112 are connected with the cavity of the water tank 3 and the end of the exhaust pipe 31.
  • the air circuit switching valve 321 includes a valve body 3211, a valve body 3212 disposed in the valve body and movable up and down along the valve body, and a resetting member 3213 disposed in the valve body, the valve body having one end open and one end Closed, and the side wall is provided with a plurality of air guiding holes 3214 distributed along the circumferential direction thereof.
  • the open end of the valve body 3211 is connected to the end of the water inlet pipe 32, and one end of the returning member 3213 acts on the closed end of the valve body 3211.
  • the other end acts on the valve core 3212, and the valve core 3212 closes the end of the inlet pipe 32 under the action of the resetting member 3213 to close the air passage; the suction force formed by the suction unit 4 during operation can act on The spool 3212 causes the spool 3212 to move downward along the valve body 3211 against the force of the reset member 3213.
  • the end of the inlet pipe 32 is communicated with the cavity of the water tank 4 through the air guiding hole 3214 of the side wall of the valve body.
  • inlet pipe 32 and the exhaust pipe 31 are integrally formed with the water tank 3.
  • the pneumatic circuit opening and closing valve 321 of the present invention is not limited to the structure described in the embodiment, and may be a solenoid valve or a valve of other structure, as long as it can ensure that the suction unit 4 can be opened and operated when the suction unit 4 is in operation.
  • the gas path can be connected.
  • Embodiment 2 As shown in FIG. 3, the difference from Embodiment 1 is that the air inlet switch 32 provided at the port extending to the inside of the water tank 3 of the water inlet pipe 32 is made of a liquid that can be sucked and the outside. The air is smoothly conveyed to the connecting member 322 in the water tank 3, and the connecting member 322 is a tubular body which is open at one end and closed at one end. The open end of the tubular body is connected to the end of the water inlet pipe 32, and the side wall of the tubular body is opened. A plurality of openings 3221 are distributed along the circumference of the cylinder, and the openings 3221 are in communication with the cavity of the water tank 3 and the end of the water inlet pipe 32.

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  • Jet Pumps And Other Pumps (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

一种玻璃表面清洁装置，包括抽吸嘴（2），用于在清洁玻璃表面时吸取玻璃表面的液体和外部空气；水箱（3），具有一空腔，用于收集所吸取的液体；抽吸机组（4），用于产生负压并形成抽吸力；抽吸管路（5），连接于抽吸嘴（2）与水箱（3）之间，用于将吸取的液体和外部空气输送到水箱（3）中；以及负压管路（6），连接于抽吸机组（4）与水箱（3）之间，并通过水箱（3）内部空腔与抽吸管路（5）气路连接。所述抽吸嘴（2）吸取的液体经抽吸管路（5）进入水箱（3）后由水箱（3）收集，而抽吸嘴（2）吸取的外部空气经抽吸管路（5）进入水箱（3）后，则先经过负压管路（6），再由抽吸机组（4）排出。该玻璃表面清洁装置结构简单、成本较低。

Description

一种玻璃表面清洁装置 技术领域：
本发明涉及一种玻璃表面清洁装置。
背景技术：
在对玻璃表面进行清洁处理时， 一般会先在玻璃表面喷涂清洁用液体， 再 用清洁装置对玻璃表面进行清洁处理。为了在对玻璃表面进行清洁处理的时候 能同时将玻璃表面的液体及时吸走， 出现了一种新的玻璃表面清洁装置，但其 存在结构复杂、 成本较高的缺陷， 无法大量普及应用。
发明内容：
本发明的目的在于提供一种结构简单、 成本较低的玻璃表面清洁装置。 一种玻璃表面清洁装置， 包括
抽吸嘴， 用于在清洁玻璃表面时吸取玻璃表面的液体和外部空气； 水箱， 具有一空腔， 用于收集所吸取的液体； 以及
抽吸机组， 用于产生负压并形成抽吸力；
其特征在于： 还包括
抽吸管路，连接于抽吸嘴与水箱之间，用于将吸取的液体和外部空气输送 到水箱中； 以及
负压管路，连接于抽吸机组与水箱之间， 并通过水箱内部空腔与抽吸管路 气路连接；
所述抽吸嘴吸取的液体经抽吸管路进入水箱后由水箱收集，而抽吸嘴吸取 的外部空气经抽吸管路进入水箱后， 则先经过负压管路， 再由抽吸机组排出。
本发明之负压管路通过水箱内部空腔与抽吸管路气路连接，抽吸嘴吸取的 液体经抽吸管路进入水箱后由水箱收集，而抽吸嘴吸取的外部空气经抽吸管路 进入水箱后， 则先经过负压管路， 再由抽吸机组排出， 在对玻璃表面进行清洁 处理的时候能同时将玻璃表面的液体及时吸走， 结构简单， 成本较低， 可大量 普及应用。
本发明可通过如下方案进行改进：
所述水箱还设有一排气管，该排气管的一端向水箱外部延伸并与所述负压 管路连接，排气管的另一端则向水箱内部延伸且其端口处还设有一可防止水箱 内的液体被二次抽吸的气路连接件。在抽排进入水箱内的空气时， 可防止水箱 内的液体被二次抽吸。
所述水箱还设有一进水管，该进水管的一端向水箱外部延伸并与所述抽吸 管路连接， 进水管的另一端则向水箱内部延伸并与水箱空腔连通。 结构简单。
所述进水管和排气管并列设置， 结构简单。
所述气路连接件为一端开口、一端封闭的筒体， 该筒体的开口端与排气管 的端部连接， 而筒体的封闭端则形成可防止水箱内的液体被二次抽吸的挡水 板， 且筒体侧壁开设有若干沿筒体周向分布导气孔， 该导气孔与水箱空腔及排 气管的端部气路连接， 结构简单。
所述进水管和排气管与水箱一体成型， 结构简单。
所述进水管于其向水箱内部延伸的端口处还设有一气路开关阀，该气路开 关阀可在抽吸机组工作时开启而使所述气路连通。可保证在气路开关阀开启的 瞬间能产生足够大的抽吸力， 并可防止水箱内的液体倒流， 使用更安全。
所述气路开关阀包括阀体、设于阀体内并可沿阀体上下移动的阀芯、 以及 设于阀体内的复位件， 所述阀体一端开口、 一端封闭， 且其侧壁开设有若干沿 其周向分布的导气孔， 阀体的开口端与进水管的端部连接，所述复位件的一端 作用于阀体的封闭端， 另一端作用于阀芯，所述阀芯在复位件的作用下紧抵进 水管端部将所述气路关闭；所述抽吸机组工作时形成的抽吸力可作用于阀芯并 使阀芯克服复位件的作用力沿阀体向下移动而远离进水管端部，使进水管端部 通过阀体侧壁的导气孔与水箱空腔气路连通， 结构简单。
所述进水管于其向水箱内部延伸的端口处还设有一可使吸取的液体和外 部空气顺利输送到水箱中的连接件。 结构简单。
所述连接件为一端开口、一端封闭的筒体， 该筒体的开口端与进水管的端 部连接， 且筒体侧壁开设有若干沿筒体周向分布的开孔， 该开孔与水箱空腔及 进水管的端部连通。 结构简单。
附图说明：
图 1为本发明结构立体图。
图 2为本发明结构剖视图。
图 3为本发明另一实施例的结构剖视图。
具体实施方式：
实施例一： 如图 1、 图 2所示， 一种玻璃表面清洁装置， 包括壳体 1、 自 壳体中伸出的抽吸嘴 2、 与壳体配合的水箱 3、 设于壳体内的抽吸机组 4、 抽 吸管路 5、 以及负压管路 6。
所述抽吸嘴 2， 用于在清洁玻璃表面时吸取玻璃表面的液体和外部空气。 所述水箱 3， 具有一空腔， 用于收集所吸取的液体。
所述抽吸机组 4， 用于产生负压并形成抽吸力。
所述抽吸管路 5， 连接于抽吸嘴与水箱之间， 用于将吸取的液体和外部空 气输送到水箱 3中。
所述负压管路 6， 连接于抽吸机组 4与水箱 3之间， 并通过水箱内部空腔 与抽吸管路气路连接。
所述抽吸嘴 2吸取的液体经抽吸管路 5进入水箱 3后由水箱 3收集，而抽 吸嘴 2吸取的外部空气经抽吸管路 5进入水箱 3后， 则先经过负压管路 6， 再 由抽吸机组 4从壳体 1上的排气口 11中排出。
进一步地， 所述水箱 3还设有一排气管 31， 该排气管 31的一端向水箱 3 外部延伸并与所述负压管路 6连接， 排气管 31的另一端则向水箱 3内部延伸 且其端口处还设有一可防止水箱 3内的液体被二次抽吸的气路连接件 311。
再进一步地， 所述水箱 3还设有一进水管 32， 该进水管 32的一端向水箱 3外部延伸并与所述抽吸管路 5连接， 进水管 32的另一端则向水箱 3内部延 伸且其端口处还设有一气路开关阀 321， 该气路开关阀 321可在抽吸机组 4工 作时开启而使所述气路连通。
更进一步地， 所述进水管 32和排气管 31并列设置。
具体地， 所述气路连接件 311为一端开口、 一端封闭的筒体， 该筒体的开 口端与排气管 31的端部连接， 而筒体的封闭端则形成可防止水箱 3内的液体 被二次抽吸的挡水板 3111， 且筒体侧壁开设有若干沿筒体周向分布导气孔 3112， 该导气孔 3112与水箱 3空腔及排气管 31的端部气路连接。
更具体地， 所述气路开关阀 321包括阀体 3211、 设于阀体内并可沿阀体 上下移动的阀芯 3212、 以及设于阀体内的复位件 3213， 所述阀体一端开口、 一端封闭， 且其侧壁开设有若干沿其周向分布的导气孔 3214， 阀体 3211的开 口端与进水管 32的端部连接， 所述复位件 3213的一端作用于阀体 3211的封 闭端， 另一端作用于阀芯 3212， 所述阀芯 3212在复位件 3213的作用下紧抵 进水管 32端部将所述气路关闭； 所述抽吸机组 4工作时形成的抽吸力可作用 于阀芯 3212并使阀芯 3212克服复位件 3213的作用力沿阀体 3211向下移动而 远离进水管 32端部， 使进水管 32端部通过阀体侧壁的导气孔 3214与水箱 4 空腔气路连通。
另外， 所述进水管 32和排气管 31与水箱 3—体成型。
本发明所述气路开关阀 321， 不限于本实施例中所述的结构， 还可以是电 磁阀或其他结构的阀， 只要能保证在抽吸机组 4工作时， 其能开启并使所述气 路连通即可。
实施例二： 如图 3所示， 与实施例一不同之处在于， 所述进水管 32于其 向水箱 3内部延伸的端口处设置的气路开关阀 321由一可使吸取的液体和外部 空气顺利输送到水箱 3中的连接件 322替代，所述连接件 322为一端开口、一 端封闭的筒体， 该筒体的开口端与进水管 32的端部连接， 且筒体侧壁开设有 若干沿筒体周向分布的开孔 3221， 该开孔 3221与水箱 3空腔及进水管 32的 端部连通。
以上所述仅为本发明的较佳实施例， 并非用来限定本发明实施的范围， 凡 依本发明专利范围所做的同等变化与修饰， 皆落入本发明专利涵盖的范围。

Claims

权利要求
1、 一种玻璃表面清洁装置， 包括
抽吸嘴， 用于在清洁玻璃表面时吸取玻璃表面的液体和外部空气； 水箱， 具有一空腔， 用于收集所吸取的液体； 以及
抽吸机组， 用于产生负压并形成抽吸力；
其特征在于： 还包括
抽吸管路，连接于抽吸嘴与水箱之间，用于将吸取的液体和外部空气输送 到水箱中； 以及
负压管路，连接于抽吸机组与水箱之间， 并通过水箱内部空腔与抽吸管路 气路连接；
所述抽吸嘴吸取的液体经抽吸管路进入水箱后由水箱收集，而抽吸嘴吸取 的外部空气经抽吸管路进入水箱后， 则先经过负压管路， 再由抽吸机组排出。
2、 根据权利要求 1所述的一种玻璃表面清洁装置， 其特征在于： 所述水 箱还设有一排气管， 该排气管的一端向水箱外部延伸并与所述负压管路连接， 排气管的另一端则向水箱内部延伸且其端口处还设有一可防止水箱内的液体 被二次抽吸的气路连接件。
3、 根据权利要求 2所述的一种玻璃表面清洁装置， 其特征在于： 所述水 箱还设有一进水管， 该进水管的一端向水箱外部延伸并与所述抽吸管路连接， 进水管的另一端则向水箱内部延伸并与水箱空腔连通。
4、 根据权利要求 3所述的一种玻璃表面清洁装置， 其特征在于： 所述进 水管和排气管并列设置。
5、 根据权利要求 4所述的一种玻璃表面清洁装置， 其特征在于： 所述气 路连接件为一端开口、一端封闭的筒体，该筒体的开口端与排气管的端部连接， 而筒体的封闭端则形成可防止水箱内的液体被二次抽吸的挡水板，且筒体侧壁 开设有若干沿筒体周向分布导气孔，该导气孔与水箱空腔及排气管的端部气路 连接。
6、 根据权利要求 3、 4或 5所述的一种玻璃表面清洁装置， 其特征在于： 所述进水管和排气管与水箱一体成型。
7、 根据权利要求 6所述的一种玻璃表面清洁装置， 其特征在于： 所述进 水管于其向水箱内部延伸的端口处还设有一气路开关阀，该气路开关阀可在抽 吸机组工作时开启而使所述气路连通。
8、 根据权利要求 7所述的一种玻璃表面清洁装置， 其特征在于： 所述气 路开关阀包括阀体、设于阀体内并可沿阀体上下移动的阀芯、 以及设于阀体内 的复位件， 所述阀体一端开口、 一端封闭， 且其侧壁开设有若干沿其周向分布 的导气孔， 阀体的开口端与进水管的端部连接，所述复位件的一端作用于阀体 的封闭端， 另一端作用于阀芯，所述阀芯在复位件的作用下紧抵进水管端部将 所述气路关闭；所述抽吸机组工作时形成的抽吸力可作用于阀芯并使阀芯克服 复位件的作用力沿阀体向下移动而远离进水管端部，使进水管端部通过阀体侧 壁的导气孔与水箱空腔气路连通。
9、 根据权利要求 6所述的一种玻璃表面清洁装置， 其特征在于： 所述进 水管于其向水箱内部延伸的端口处还设有一可使吸取的液体和外部空气顺利 输送到水箱中的连接件。
10、根据权利要求 9所述的一种玻璃表面清洁装置， 其特征在于： 所述连 接件为一端开口、 一端封闭的筒体， 该筒体的开口端与进水管的端部连接， 且 筒体侧壁开设有若干沿筒体周向分布的开孔，该开孔与水箱空腔及进水管的端 部连通。
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