WO2018209982A1 - 液体储存装置及喷墨打印设备 - Google Patents

液体储存装置及喷墨打印设备 Download PDF

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Publication number
WO2018209982A1
WO2018209982A1 PCT/CN2018/071766 CN2018071766W WO2018209982A1 WO 2018209982 A1 WO2018209982 A1 WO 2018209982A1 CN 2018071766 W CN2018071766 W CN 2018071766W WO 2018209982 A1 WO2018209982 A1 WO 2018209982A1
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Prior art keywords
liquid
storage device
liquid storage
casing
level
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PCT/CN2018/071766
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English (en)
French (fr)
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吴虹见
肖昂
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京东方科技集团股份有限公司
成都京东方光电科技有限公司
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Publication of WO2018209982A1 publication Critical patent/WO2018209982A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/17513—Inner structure

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  • the present disclosure relates to a liquid storage device and an inkjet printing device.
  • OLED Organic Light-Emitting Diode
  • an organic thin film layer is usually formed on an OLED display device using an inkjet printing device.
  • the structure of the ink jet printing apparatus mainly includes a printer head and an ink storage device connected to the printer head.
  • the ink storage device of the prior art affects the effect of inkjet printing due to various factors existing in the ink stored therein (for example, uniformity of ink mixing, or bubbles generated when the ink is disturbed).
  • An exemplary embodiment of the present disclosure provides a liquid storage device including a case having an accommodation space, and a set of partitions disposed in the case, wherein:
  • the casing includes an inlet and an outlet, the inlet is disposed at a side wall of the casing, and the outlet is disposed below the inlet;
  • Each partition has a plurality of flow holes.
  • At least one partition is spaced from the inner bottom wall of the casing.
  • a gap between the at least one partition and the inner bottom wall of the casing is about 0.6 to 1.0 cm.
  • the set of partitions are disposed in the same direction.
  • the spacing between adjacent two flow guiding holes of each partition is about 0.8 to 1.0 cm.
  • the maximum size of the flow guiding hole in the longitudinal direction is about 0.5 to 0.8 cm.
  • the inner bottom wall of the casing has an angle with the horizontal direction.
  • the inner side wall of the casing is provided with a sensor device for detecting liquid level information of the liquid in the casing.
  • the sensor device comprises: a first liquid level sensor for detecting whether a liquid level of the liquid in the cassette is lower than a minimum working level, the first liquid level sensor being located below the inlet.
  • the sensor device comprises: a second liquid level sensor for detecting whether the liquid level of the liquid in the cassette reaches a highest working level, and the second liquid level sensor is located above the inlet.
  • the sensor device includes: a third liquid level sensor for detecting whether a liquid level of the liquid in the box reaches a highest safe liquid level, and the third liquid level sensor is located at the second liquid level sensor Above.
  • a longitudinal distance between the second liquid level sensor and the inlet is about 2 to 3 cm.
  • the second liquid level sensor is located above the plurality of flow guiding holes of the partition.
  • An exemplary embodiment of the present disclosure also provides an inkjet printing apparatus comprising the liquid storage device of any of the foregoing aspects.
  • the inner side wall of the casing is provided with a sensor device for detecting liquid level information of the liquid in the casing, and the inkjet printing device further includes a controller, and the controller is connected to the sensor device. It is used to control the opening and closing of the inlet according to the liquid level information.
  • FIG. 1 is a schematic diagram of a liquid storage device in accordance with an exemplary embodiment of the present disclosure
  • FIG. 2 is another schematic view of a liquid storage device in accordance with an exemplary embodiment of the present disclosure
  • FIG. 3 is still another schematic diagram of a liquid storage device in accordance with an exemplary embodiment of the present disclosure
  • FIG. 4 is a schematic diagram of an inkjet printing apparatus in accordance with an exemplary embodiment of the present disclosure.
  • exemplary embodiments of the present disclosure provide a liquid storage device and an inkjet printing device. The present disclosure will be further described in detail below with reference to exemplary embodiments.
  • upper and “lower” as defined in the present disclosure may be relative to the bottom wall of the liquid storage device. That is, in the present disclosure, the positional relationship between the respective members in the longitudinal direction may be defined by the bottom wall of the liquid storage device as a reference surface, and the side of each member near the bottom wall may be understood as the lower portion of the member. The side away from the bottom wall can be understood as the upper part of the part.
  • Exemplary embodiments of the present disclosure provide a liquid storage device and an inkjet printing device to improve uniformity of liquid in a liquid storage device and improve inkjet printing effects.
  • the liquid flows in from the inlet of the side wall of the casing and is uniformly mixed with the liquid in the casing, and flows through the flow guiding hole on the partition to the outlet of the casing, compared with the present
  • the liquid in the liquid storage device can be relatively uniformly mixed, thereby improving the uniformity of the liquid in the liquid storage device and improving the inkjet printing effect.
  • the liquid at the bottom of the casing can be made to flow to the outlet by spacing at least one partition from the inner bottom wall of the casing.
  • the amount of liquid flowing through the orifices on the separator to the outlet can be increased.
  • the liquid in the casing can be guided to the outlet.
  • the second liquid level sensor By positioning the second liquid level sensor above the plurality of flow guiding holes of the partition plate, when the liquid level of the liquid in the liquid box reaches the highest working liquid level, the flow guiding hole is located below the highest working liquid level, thereby Most of the liquid in the liquid storage device is caused to flow through the flow conduit to the outlet.
  • the liquid in the liquid storage device of the inkjet printing device can be relatively uniformly mixed, thereby improving the uniformity of the liquid in the liquid storage device and improving the inkjet printing effect. .
  • the opening and closing of the inlet can be automatically controlled according to the detection information of the sensor device.
  • an exemplary embodiment of the present disclosure provides a liquid storage device 1 including a case 11 having an accommodating space, and a set of partitions 12 disposed in the case 11, wherein:
  • the casing 11 includes an inlet 13 and an outlet 14, the inlet 13 is disposed on a side wall of the casing 11, and the outlet 14 is disposed below the inlet 13;
  • Each partition 12 has a plurality of flow holes 15.
  • liquid flows in from the inlet 13 of the side wall of the casing 11 and is uniformly mixed with the liquid in the casing 11, and flows to the casing through the flow guiding hole 15 in the partition 12.
  • the outlet 14 of the body 11 can more uniformly mix the liquid in the liquid storage device 1 than in the prior art, thereby improving the uniformity of the liquid in the liquid storage device 1 and improving the inkjet printing effect.
  • At least one partition 12 is spaced from the inner bottom wall of the casing 11, so that the liquid at the bottom of the casing 11 can flow to Exit 14.
  • the gap a between the at least one partition 12 and the inner bottom wall of the casing 11 is about 0.6 to 1.0 cm. With this size gap, the amount of liquid flowing through the gap to the outlet 14 can be reduced compared to the prior art, allowing most of the liquid to flow through the flow-through holes 15 in the partition 12 to the outlet 14.
  • the aforementioned set of partitions 12 are disposed in the same direction.
  • the specific arrangement direction of the set of the partitions 12 is not limited, for example, as shown in FIG. 1 , may be disposed in the longitudinal direction; or may be disposed in the horizontal direction; or may be along the horizontal direction Set in the direction in which the angle is set.
  • the spacing b between adjacent two flow guiding holes 15 of the separator 12 is about 0.8 to 1.0 cm. With this pitch design, more of the flow guiding holes 15 can be arranged on the partition 12, thereby increasing the amount of liquid flowing through the flow guiding holes 15 to the outlet 14.
  • the maximum dimension c of the flow guiding hole 15 in the longitudinal direction is about 0.5 to 0.8 cm.
  • the flow guiding holes 15 on the adjacent two partitions 12 may be disposed in a wrong or opposite direction.
  • the shape of the flow guiding hole 15 is not limited and may be, for example, a circle, a rectangle, a triangle or an ellipse.
  • the inner bottom wall of the casing 11 has an angle with the horizontal direction.
  • the liquid in the casing 11 can be guided to the outlet 14.
  • the specific arrangement position of the outlet 14 is not limited, and may be disposed, for example, on the side wall of the casing 11 and below the inlet 13; or, as shown in FIGS. 1 and 2, may be provided on the bottom wall of the casing 11.
  • an exemplary embodiment of the present disclosure provides a liquid storage device 1 that is further provided on the inner side wall of the casing 11 for detecting liquid in the casing 11 as compared with the foregoing exemplary embodiment.
  • Sensor device for liquid level information The inkjet printing apparatus employs the liquid storage apparatus 1 according to an exemplary embodiment of the present disclosure, and the opening and closing of the inlet 13 can be automatically controlled according to the detection information of the sensor apparatus.
  • the sensor device includes: a first liquid level sensor 16 for detecting whether the liquid level of the liquid in the casing 11 is lower than a minimum working liquid level, and the first liquid level sensor 16 is located at the inlet 13 Below; a second level sensor 17 for detecting whether the liquid level of the liquid in the casing 11 reaches the highest working level, and the second liquid level sensor 17 is located above the inlet 13; for detecting the liquid level of the liquid in the casing 11 Whether the third level sensor 18 of the highest safe level is reached, the third level sensor 18 is located above the second level sensor 17.
  • the specific types of the first liquid level sensor, the second liquid level sensor, and the third liquid level sensor are not limited, and may be, for example, a float type liquid level sensor, a float type liquid level sensor, or Static pressure level sensor.
  • the longitudinal distance h between the second level sensor 17 and the inlet 13 is about 2 to 3 cm. According to an exemplary embodiment of the present disclosure, when the liquid level of the liquid in the casing 11 reaches the highest working level, the liquid flows directly from the inlet 13 and is directly mixed with the liquid stored in the liquid storage device 1, thereby reducing the gas dissolved in the liquid.
  • a second level sensor 17 is located above the plurality of flow channels 15 of each of the partitions 12.
  • the flow guiding hole 15 is located below the highest working liquid level, so that most of the liquid in the liquid storage device 1 can pass through the guide.
  • the orifice 15 flows to the outlet 14.
  • an exemplary embodiment of the present disclosure provides an inkjet printing apparatus including the liquid storage apparatus 1 of the foregoing exemplary embodiment.
  • the liquid in the liquid storage device 1 of the inkjet printing apparatus according to the exemplary embodiment of the present disclosure can be more uniformly mixed, thereby improving the uniformity of the liquid in the liquid storage device 1, and improving the inkjet. Print effect.
  • the inkjet printing apparatus further includes a printer head 2 coupled to the outlet 14 of the liquid storage device 1, and a controller 3 for controlling the inkjet printing apparatus.
  • the controller 3 when the inner side wall of the casing 11 of the liquid storage device 1 is provided with a sensor device for detecting liquid level information of the liquid in the casing 11, the controller 3 is connected to the sensor device for The opening and closing of the inlet 13 is controlled based on the liquid level information.
  • the inkjet printing apparatus of the exemplary embodiment of the present disclosure can automatically control the opening and closing of the inlet 13 based on the detection information of the sensor device.
  • the sensor device includes: a first liquid level sensor 16 for detecting whether a liquid level of the liquid in the casing 11 is lower than a minimum working liquid level for detecting the casing 11 a second level sensor 17 for determining whether the liquid level of the liquid reaches the highest working level, and a third level sensor 18 for detecting whether the level of the liquid in the box 11 reaches the highest safe level, the first level sensor 16 is located below the inlet 13, the second level sensor 17 is located above the inlet 13, and the third level sensor 18 is located above the second level sensor 17.
  • the first liquid level sensor 16 sends a first liquid level signal to the controller 3, and the controller 3 receives the first liquid level signal and then opens the inlet 13 to
  • the liquid storage device 1 replenishes the liquid; when the liquid level of the liquid in the casing 11 reaches the highest working liquid level, the second liquid level sensor 17 sends a second liquid level signal to the controller 3, and the controller 3 receives the second liquid level signal.
  • the third liquid level sensor 18 sends a third liquid level signal to the controller 3, and the controller 3 closes after receiving the third liquid level signal. Import 13.
  • the third liquid level sensor 18 sends a third liquid level signal to the controller 3, and the controller 3 receives the third liquid level signal and then uses The alarm message is issued so that the liquid level of the liquid in the casing 11 can be prevented from exceeding the highest safe liquid level, thereby preventing the ink jet printing apparatus from being damaged.

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Abstract

一种液体储存装置(1)及具有液体储存装置(1)的喷墨打印设备，液体储存装置(1)包括具有容置空间的盒体(11)、设置于盒体(11)内的一组隔板(12)，其中盒体(11)包括进口(13)和出口(14)，进口(13)设置于盒体(11)的侧壁，出口(14)设置于进口(13)的下方，每个隔板(12)具有多个导流孔(15)。采用上述结构的喷墨打印设备能够提高喷墨打印效果。

Description

液体储存装置及喷墨打印设备
相关申请的交叉引用
本申请要求于2017年5月15日提交的中国专利申请第201710339360.8号的优先权，该申请的公开通过引用被全部合并于此。
技术领域
本公开涉及一种液体储存装置及喷墨打印设备。
背景技术
OLED(Organic Light-Emitting Diode，有机发光二极管，简称OLED)显示器件，由于具有薄、轻、宽视角、主动发光、发光颜色连续可调、成本低、响应速度快、能耗小、驱动电压低、工作温度范围宽、生产工艺简单、发光效率高及可柔性显示等优点，已被列为极具发展前景的下一代显示技术。
在OLED显示器件的封装工艺中，通常采用喷墨打印设备在OLED显示器件上形成有机薄膜层。喷墨打印设备的结构主要包括打印机头和与打印机头连接的墨水储存装置。现有技术中的墨水存储装置由于其中存储的墨水中存在的各种因素(例如，墨水混合的均匀性、或墨水受到扰动时产生的气泡等)会影响到喷墨打印的效果。
发明内容
本公开的示例性实施例提供了一种液体储存装置，包括具有容置空间的盒体、设置于所述盒体内的一组隔板，其中：
所述盒体包括进口和出口，所述进口设置于所述盒体的侧壁，所述出口设置于所述进口的下方；
每个隔板具有多个导流孔。
可选地，至少一个隔板与所述盒体的内底壁间隔设置。
可选地，所述至少一个隔板与所述盒体的内底壁之间的间隙约为0.6～1.0cm。
可选地，所述一组隔板沿同一方向设置。
可选地，每个隔板的相邻两个导流孔之间的间距约为0.8～1.0cm。
可选地，所述导流孔沿纵向方向的最大尺寸约为0.5～0.8cm。
可选地，所述盒体的内底壁与水平方向具有夹角。
可选地，所述盒体的内侧壁设置有用于检测盒体内液体的液位信息的传感器设备。
可选地，所述传感器设备包括：用于检测所述盒体内液体的液位是否低于最低工作液位的第一液位传感器，所述第一液位传感器位于所述进口的下方。
可选地，所述传感器设备包括：用于检测所述盒体内液体的液位是否达到最高工作液位的第二液位传感器，所述第二液位传感器位于所述进口的上方。
可选地，所述传感器设备包括：用于检测所述盒体内液体的液位是否达到最高安全液位的第三液位传感器，所述第三液位传感器位于所述第二液位传感器的上方。
可选地，所述第二液位传感器与所述进口之间的纵向距离约为2～3cm。
可选地，所述第二液位传感器位于所述隔板的多个导流孔的上方。
本公开的示例性实施例还提供一种喷墨打印设备，包括前述任一技术方案所述的液体储存装置。
可选地，所述盒体的内侧壁设置有用于检测所述盒体内液体的液位信息的传感器设备，所述喷墨打印设备还包括控制器，所述控制器与所述传感器设备连接，用于根据液位信息控制所述进口的开闭。
附图说明
图1为根据本公开的示例性实施例的液体储存装置的示意图；
图2为根据本公开的示例性实施例的液体储存装置的另一示意图；
图3为根据本公开的示例性实施例的液体储存装置的又一示意图；
图4为根据本公开的示例性实施例的喷墨打印设备的示意图。
具体实施方式
为了提高液体储存装置内液体的均匀性，提高喷墨打印效果，本公开的示例性实施例提供了一种液体储存装置及喷墨打印设备。为使本公开的目的、技术方案和优点更加清楚，以下举示例性实施例对本公开作进一步详细说明。
注意，本公开中限定的“上方”、“下方”可以是相对于液体储存装置的底壁而言的。也就是说，在本公开中，可以以液体储存装置的底壁作为参考面来限定各个部件之间 的沿纵向方向的位置关系，各部件靠近底壁的一侧可以理解为该部件的下方，远离底壁的一侧可以理解为该部件的上方。
本公开的示例性实施例提供一种液体储存装置及喷墨打印设备，以提高液体储存装置内液体的均匀性，提高喷墨打印效果。
采用根据本公开的示例性实施例的液体储存装置，液体从盒体侧壁的进口流入并与盒体内的液体均匀混合，通过隔板上的导流孔流至盒体的出口，相比现有技术，液体储存装置内的液体能够较为均匀地混合，从而提高了液体储存装置内液体的均匀性，提高了喷墨打印效果。
通过将至少一个隔板与所述盒体的内底壁间隔设置，可以使盒体内底部的液体流至出口。
通过使每个隔板的相邻两个导流孔之间的间距约为0.8～1.0cm，可以增加通过隔板上的导流孔流至出口的液体量。
通过使所述盒体的内底壁与水平方向具有夹角，可以引导盒体内液体流向出口。
通过使所述第二液位传感器位于所述隔板的多个导流孔的上方，则当盒体内液体的液位达到最高工作液位时，导流孔位于最高工作液位下方，从而可以使液体储存装置内的大部分液体通过导流孔流至出口。
相比现有技术，根据本公开的示例性实施例的喷墨打印设备的液体储存装置内的液体能够较为均匀地混合，从而提高了液体储存装置内液体的均匀性，提高了喷墨打印效果。
根据本公开的示例性实施例的喷墨打印设备，可以根据传感器设备的检测信息自动控制进口的开闭。
如图1所示，本公开的示例性实施例提供了一种液体储存装置1，包括具有容置空间的盒体11、设置于盒体11内的一组隔板12，其中：
盒体11包括进口13和出口14，进口13设置于盒体11的侧壁，出口14设置于进口13的下方；
每个隔板12具有多个导流孔15。
采用根据本公开的示例性实施例的液体储存装置1，液体从盒体11侧壁的进口13流入并与盒体11内的液体均匀混合，通过隔板12上的导流孔15流至盒体11的出口14，相比现有技术，液体储存装置1内的液体能够较为均匀地混合，从而提高了液体储存装置1内液体的均匀性，提高了喷墨打印效果。
请继续参照图1所示，在本公开的示例性实施例中，可选地，至少一个隔板12与盒体11的内底壁间隔设置，这样可以使盒体11内底部的液体流至出口14。可选地，前述至少一个隔板12与盒体11的内底壁之间的间隙a为约0.6～1.0cm。采用该尺寸间隙，相比现有技术，可以减少通过该间隙流至出口14的液体量，使大部分的液体通过隔板12上的导流孔15流至出口14。
可选地，前述一组隔板12沿同一方向设置。在本公开的示例性实施例中，一组隔板12的具体设置方向不限，例如如图1所示，可以沿纵向方向设置；或者，可以沿水平方向设置；或者，可以沿与水平方向呈设定夹角的方向设置。
在本公开的示例性实施例中，隔板12的相邻两个导流孔15之间的间距b约为0.8～1.0cm。采用该间距设计，可以在隔板12上排列更多的导流孔15，从而增大通过导流孔15流至出口14的液体量。
可选地，导流孔15沿纵向方向的最大尺寸c约为0.5～0.8cm。采用该尺寸设计的导流孔15，可以增加通过隔板12上的导流孔15流至出口14的液体量。
在本公开的示例性实施例中，相邻两个隔板12上的导流孔15可以相错或相对设置。导流孔15的形状不限，例如可以为圆形、矩形、三角形或椭圆形。
如图2所示，在本公开的示例性实施例中，可选地，盒体11的内底壁与水平方向具有夹角。这样，可以引导盒体11内液体流向出口14。
出口14的具体设置位置不限，例如可以设置于盒体11的侧壁且位于进口13的下方；或者，如图1和图2所示，也可以设置于盒体11的底壁。
如图3所示，本公开的示例性实施例提供了一种液体储存装置1，相比于前述示例性实施例，还包括在盒体11的内侧壁上设置有用于检测盒体11内液体的液位信息的传感器设备。喷墨打印设备采用根据本公开的示例性实施例的液体储存装置1，可以根据传感器设备的检测信息自动控制进口13的开闭。
如图3所示，可选地，传感器设备包括：用于检测盒体11内液体的液位是否低于最低工作液位的第一液位传感器16，第一液位传感器16位于进口13的下方；用于检测盒体11内液体的液位是否达到最高工作液位的第二液位传感器17，第二液位传感器17位于进口13的上方；用于检测盒体11内液体的液位是否达到最高安全液位的第三液位传感器18，第三液位传感器18位于第二液位传感器17的上方。
在本公开的示例性实施例中，第一液位传感器、第二液位传感器、和第三液位传感 器的具体类型不限，例如可以为浮球式液位传感器、浮筒式液位传感器或静压式液位传感器。
可选地，第二液位传感器17与进口13之间的纵向距离h约为2～3cm。根据本公开的示例性实施例，当盒体11内液体的液位达到最高工作液位时，液体从进口13流入后直接与液体储存装置1内储存的液体混合，从而减少气体溶入液体。
可选地，第二液位传感器17位于每个隔板12的多个导流孔15的上方。根据本公开的示例性实施例，当盒体11内液体的液位达到最高工作液位时，导流孔15位于最高工作液位下方，从而可以使液体储存装置1内的大部分液体通过导流孔15流至出口14。
如图4所示，本公开的示例性实施例提供一种喷墨打印设备，包括前述示例性实施例的液体储存装置1。相比现有技术，根据本公开的示例性实施例的喷墨打印设备的液体储存装置1内的液体能够较为均匀地混合，从而提高了液体储存装置1内液体的均匀性，提高了喷墨打印效果。
在本公开的示例性实施例中，喷墨打印设备还包括与液体储存装置1的出口14连接的打印机头2，以及用于控制喷墨打印设备的控制器3。
在本公开的示例性实施例中，当液体储存装置1的盒体11的内侧壁设置有用于检测盒体11内液体的液位信息的传感器设备时，控制器3与传感器设备连接，用于根据液位信息控制进口13的开闭。本公开的示例性实施例的喷墨打印设备可以根据传感器设备的检测信息自动控制进口13的开闭。
在本公开的示例性实施例中，可选地，传感器设备包括：用于检测盒体11内液体的液位是否低于最低工作液位的第一液位传感器16，用于检测盒体11内液体的液位是否达到最高工作液位的第二液位传感器17，以及用于检测盒体11内液体的液位是否达到最高安全液位的第三液位传感器18，第一液位传感器16位于进口13的下方，第二液位传感器17位于进口13的上方，第三液位传感器18位于第二液位传感器17的上方。
当盒体11内液体的液位低于最低工作液位时，第一液位传感器16向控制器3发出第一液位信号，控制器3接收到第一液位信号后开启进口13，向液体储存装置1补充液体；当盒体11内液体的液位达到最高工作液位时，第二液位传感器17向控制器3发出第二液位信号，控制器3接收到第二液位信号后关闭进口13；当盒体11内液体的液位达到最高安全液位时，第三液位传感器18向控制器3发出第三液位信号，控制器3接收到第三液位信号后关闭进口13。
可选地，当盒体11内液体的液位达到最高安全液位时，第三液位传感器18向控制器3发出第三液位信号，控制器3接收到第三液位信号后还用于发出报警信息，这样，可以避免盒体11内液体的液位超过最高安全液位，从而防止喷墨打印设备受损。
显然，本领域的技术人员可以对本公开进行各种改动和变型而不脱离本公开的精神和范围。这样，倘若本公开的这些修改和变型属于本公开的权利要求及其等同技术的范围之内，则本公开也意图包含这些改动和变型在内。

Claims (15)

  1. 一种液体储存装置，包括具有容置空间的盒体、设置于所述盒体内的一组隔板，其中：
    所述盒体包括进口和出口，所述进口设置于所述盒体的侧壁，所述出口设置于所述进口的下方；
    每个隔板具有多个导流孔。
  2. 如权利要求1所述的液体储存装置，其中，至少一个隔板与所述盒体的内底壁间隔设置。
  3. 如权利要求2所述的液体储存装置，其中，所述至少一个隔板与所述盒体的内底壁之间的间隙约为0.6～1.0cm。
  4. 如权利要求1所述的液体储存装置，其中，所述一组隔板沿同一方向设置。
  5. 如权利要求1所述的液体储存装置，其中，每个隔板的相邻两个导流孔之间的间距约为0.8～1.0cm。
  6. 如权利要求1所述的液体储存装置，其中，所述导流孔沿纵向方向的最大尺寸约为0.5～0.8cm。
  7. 如权利要求1所述的液体储存装置，其中，所述盒体的内底壁与水平方向具有夹角。
  8. 如权利要求1～7中任一项所述的液体储存装置，其中，所述盒体的内侧壁设置有用于检测盒体内液体的液位信息的传感器设备。
  9. 如权利要求8所述的液体储存装置，其中，所述传感器设备包括：用于检测所述盒体内液体的液位是否低于最低工作液位的第一液位传感器，所述第一液位传感器位于所述进口的下方。
  10. 如权利要求8所述的液体储存装置，其中，所述传感器设备包括：用于检测所述盒体内液体的液位是否达到最高工作液位的第二液位传感器，所述第二液位传感器位于所述进口的上方。
  11. 如权利要求10所述的液体储存装置，其中，所述传感器设备包括：用于检测所述盒体内液体的液位是否达到最高安全液位的第三液位传感器，所述第三液位传感器位于所述第二液位传感器的上方。
  12. 如权利要求10所述的液体储存装置，其中，所述第二液位传感器与所述进口之间 的纵向距离约为2～3cm。
  13. 如权利要求10所述的液体储存装置，其中，所述第二液位传感器位于每个隔板的多个导流孔的上方。
  14. 一种喷墨打印设备，包括如权利要求1～13中任一项所述的液体储存装置。
  15. 如权利要求14所述的喷墨打印设备，其中，所述盒体的内侧壁设置有用于检测所述盒体内液体的液位信息的传感器设备，所述喷墨打印设备还包括控制器，所述控制器与所述传感器设备连接，用于根据液位信息控制所述进口的开闭。
PCT/CN2018/071766 2017-05-15 2018-01-08 液体储存装置及喷墨打印设备 WO2018209982A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN106965564B (zh) * 2017-05-15 2019-05-24 京东方科技集团股份有限公司 一种液体储存装置及喷墨打印设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001001552A (ja) * 1999-06-24 2001-01-09 Canon Inc 液体吐出ヘッドカートリッジ及び記録装置
CN1429709A (zh) * 2002-01-04 2003-07-16 佳能株式会社 液体蓄留装置
CN2657931Y (zh) * 2003-11-21 2004-11-24 珠海纳思达电子科技有限公司 带有分隔结构的打印机墨盒
CN1704244A (zh) * 2004-06-02 2005-12-07 佳能株式会社 液体收容容器、及采用该液体收容容器的记录装置
CN2910571Y (zh) * 2006-03-24 2007-06-13 浙江天马电子科技有限公司 带墨盒架的墨盒
KR100830667B1 (ko) * 2006-12-29 2008-05-19 주식회사 잉크테크 프린터용 잉크 카트리지 및 잉크충전방법
CN106965564A (zh) * 2017-05-15 2017-07-21 京东方科技集团股份有限公司 一种液体储存装置及喷墨打印设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5471260B2 (ja) * 2008-11-14 2014-04-16 セイコーエプソン株式会社 液体収容容器
CN101439274B (zh) * 2008-12-12 2010-08-11 河北工业大学 一种液体混合容器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001001552A (ja) * 1999-06-24 2001-01-09 Canon Inc 液体吐出ヘッドカートリッジ及び記録装置
CN1429709A (zh) * 2002-01-04 2003-07-16 佳能株式会社 液体蓄留装置
CN2657931Y (zh) * 2003-11-21 2004-11-24 珠海纳思达电子科技有限公司 带有分隔结构的打印机墨盒
CN1704244A (zh) * 2004-06-02 2005-12-07 佳能株式会社 液体收容容器、及采用该液体收容容器的记录装置
CN2910571Y (zh) * 2006-03-24 2007-06-13 浙江天马电子科技有限公司 带墨盒架的墨盒
KR100830667B1 (ko) * 2006-12-29 2008-05-19 주식회사 잉크테크 프린터용 잉크 카트리지 및 잉크충전방법
CN106965564A (zh) * 2017-05-15 2017-07-21 京东方科技集团股份有限公司 一种液体储存装置及喷墨打印设备

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