WO2018161714A1 - 一种图像成形装置及其空气净化机 - Google Patents

一种图像成形装置及其空气净化机 Download PDF

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Publication number
WO2018161714A1
WO2018161714A1 PCT/CN2018/000097 CN2018000097W WO2018161714A1 WO 2018161714 A1 WO2018161714 A1 WO 2018161714A1 CN 2018000097 W CN2018000097 W CN 2018000097W WO 2018161714 A1 WO2018161714 A1 WO 2018161714A1
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Prior art keywords
air
image forming
forming apparatus
paper
air cleaner
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PCT/CN2018/000097
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English (en)
French (fr)
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韩进龙
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马鞍山澄果电子科技有限公司
韩进龙
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Publication of WO2018161714A1 publication Critical patent/WO2018161714A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • 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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for

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  • the present invention relates to the field of graphic imaging technology, and in particular to an image forming apparatus and an air cleaner thereof.
  • Image forming equipment including printers, copiers, fax machines and other equipment is the main source of pollution in the office.
  • the pollution mainly includes two aspects.
  • copiers, laser printers and engineering copiers produce high concentration due to high-voltage static electricity and ultraviolet light during operation.
  • Ozone a strong oxidant with a fishy smell, can oxidize nitrogen in the air into nitrogen oxides, which is highly irritating to the human respiratory tract.
  • the ozone ratio is 1.66 times that of air.
  • Slow flow often concentrated in the lower space of the office, is a silent killer, posing a great potential threat to people's health; on the other hand, due to the use of toner, toner will be brought into the fuser unit through paper, or stick for a long time.
  • On the pressure roller it is easy to fly into the air with the cooling holes, causing dust and particulate contamination.
  • the printer outlet purifying and filtering device comprises a bracket and a purifying filter, wherein the bracket comprises a bracket main body and a leg at a corner of the main body of the bracket, the bracket is located directly above the vent of the printer, the leg is adsorbed at the vent of the printer, and the main body of the bracket is provided
  • the cavity, the purification filter is inserted into the accommodating cavity, and one side of the accommodating cavity relative to the vent of the printer is a filter, and the purifying filter is composed of a mesh of the outer layer, and the adsorbent is filled in the middle of the mesh.
  • the printer outlet purifying and filtering device has the advantages of compact structure, simple design, convenient installation and convenient use, wherein the purifying filter can effectively adsorb poisonous gases and substances, thereby realizing the effect of air purification and disinfection, and is beneficial to the human body. Health, help reduce the pollution of the office environment and the harm to the human body;
  • a printer application having a function of purifying air including a housing and a power supply interface disposed in the housing, is disclosed in the patent application file of the Japanese Patent Application No. 201310458067.5, issued on Apr. 15, 2015.
  • the air purifier is provided with a switch and a terminal, and the switch is serially connected between the terminal and the power interface, which solves the problem that the printer does not have the function of purifying air in the prior art, and the printer with the function of purifying air can be The user's needs to open the work and clean the air in the room when the room air is not good.
  • the inventors discovered that the toner is melted onto the paper at a high temperature to form a text or image to be printed or copied at a high temperature by studying the pollution source of the image forming apparatus, but since the paper is After outputting the image forming device, it still has a certain temperature. At this time, the toner will be released into the air along with the moisture of the paper. It can be seen that the paper exit is also one of the main sources of pollution of image forming devices such as printers.
  • the present invention provides an image forming apparatus and an air cleaner capable of efficiently accommodating and absorbing dust contamination at a paper exit of an image forming apparatus, thereby improving the safety of use of the image forming apparatus.
  • the present invention adopts the following technical solutions.
  • An air purifier for an image forming apparatus comprising an air purifying assembly, further comprising a gas collecting cover, wherein a bottom surface shape of the gas collecting cover corresponds to a shape of a paper discharge port of the image forming device; and the gas collecting cover A paper exit is provided on one side; the paper exit width is greater than the width of the A4 paper, and the depth is greater than 1/5 of the length of the A4 paper.
  • the paper exit is provided with a gas collecting sheet.
  • the gas collecting sheet is a soft plastic sheet.
  • the air collecting cover is provided with an air purifying device slot; the air purifying assembly is provided with an opening in the slot; the air purifying assembly is disposed on the opening in the air purifying device slot .
  • the air purifying assembly is fixed in the air purifying device slot by a movable snap.
  • the inner side of the gas collecting hood is provided with a plurality of guiding ribs parallel to the moving direction of the paper.
  • the top of the inner side of the air collecting hood is provided with a touch switch.
  • the gas collecting hood is internally provided with a plurality of air guiding baffles, and the plurality of air guiding baffles partition the gas collecting hood into a plurality of air guiding passages, wherein the air guiding passages are provided with
  • the air inlet assembly is disposed at one end of a plurality of the air guiding passages.
  • An image forming apparatus includes a paper exit port, and the paper discharge port is covered with the air cleaner.
  • the air cleaner is provided with a light sensor above the power source of the image forming apparatus.
  • the air purifier of the present invention is disposed at the paper exit of the image forming apparatus, and is effectively stored by the air collecting hood, and the air purifying assembly effectively absorbs the dust contaminant emitted by the hot and humid volatilization on the paper, thereby controlling the image forming apparatus.
  • Important sources of pollution increase their safety and reduce harm to humans;
  • the air purifier of the present invention is provided with a gas collecting sheet, and the soft material can be placed on the paper to improve the coverage of the volatilized gas on the storage paper;
  • the air purifying assembly of the air purifying device of the present invention is fixed and fixed in the air purifying device slot by the movable snap, and has a simple structure and is easy to manufacture;
  • a plurality of guide ribs disposed in parallel on the inner side of the air collecting hood can effectively guide the paper output and prevent the jam phenomenon from occurring;
  • a touch switch is disposed on the inner side of the air collecting cover, and the touch switch is connected to the power source of the air purifying agent.
  • the power of the air purifying agent is started to improve the degree of automation. Easy to control and save energy;
  • the air guiding baffle inside the air collecting hood can make the gas flow in each part of the paper exit opening of the air collecting hood uniform, thereby maximizing the absorption of the paper exit. Dust gas to improve purification efficiency;
  • the image forming apparatus of the invention has the advantages of high safety performance and low pollution, and intelligent management is realized by the power source lamp sensing and starting air purifier.
  • Figure 1 is a structural view of an air cleaner in Embodiment 1;
  • FIG. 2 is a structural view showing an increase in a gas collecting sheet of the air purifying device in Embodiment 1;
  • Figure 3 is an exploded view of the air purifier of Embodiment 1;
  • Figure 4 is a top plan view showing the inside of the air cleaner of Embodiment 1;
  • Figure 5 is a structural view showing the addition of a touch switch on the air cleaner of the first embodiment
  • Figure 6 is a structural view showing the arrangement of a photosensor on the image forming apparatus
  • Figure 7 is a view showing a state in which the air cleaner of Embodiment 1 is combined with an image forming apparatus
  • Figure 8 is a structural view of an air cleaner in Embodiment 2.
  • Figure 9 is a structural view showing the addition of a gas collecting sheet to the air purifying machine of Embodiment 2;
  • Figure 10 is a view showing the internal structure of an air cleaner in Embodiment 2;
  • Fig. 11 is a view showing a state in which the air cleaner of the second embodiment is combined with the image forming apparatus.
  • an air cleaner for an image forming apparatus includes:
  • the air purifying assembly 1 includes the filter net, the activated carbon filter, the fan and the outer casing (the structure of which is the same as that of the prior art air purifying assembly);
  • a gas collecting hood 2 wherein a shape of a bottom surface of the gas collecting hood 2 corresponds to a shape of a paper discharge port of the image forming apparatus; a side of the gas collecting hood 2 is provided with a paper exit 3; and the paper exit 3
  • the width is greater than the width of A4 paper, and the depth is greater than 1/5 of the length of A4 paper; the width of paper exit 3 can make the paper output smoothly, and the depth setting can absorb the dust and harmful gases volatilized by paper for a limited time;
  • the paper exit 3 is provided with a gas collecting sheet 4; the gas collecting sheet 4 is a soft plastic sheet;
  • the air collecting cover 2 is provided with an air purifying device slot 21; the air purifying assembly slot 21 is provided with an opening; and the air purifying assembly is fixed by a movable buckle.
  • the air purifying unit is disposed on the opening in the slot 21; in order to be stably and sealingly connected to the paper exit of the image forming apparatus, the bottom of the air collecting cover 2 is provided with a fitting foot 22, which is described in this embodiment.
  • the fitting foot 22 can be, but not limited to, a magic glue;
  • the inner side of the gas collecting hood 2 is provided with a plurality of guiding ribs 23 parallel to the direction of paper movement;
  • the top of the inner side of the air collecting hood 2 is provided with a touch switch 5.
  • an image forming apparatus such as a printer includes a paper exit port, and the paper discharge port is covered with the air cleaner, thereby effectively reducing dust pollution due to heat dissipation of the paper.
  • An air cleaner for an image forming apparatus has the same structural composition as that of Embodiment 1, except that, as shown in FIG. 10, the gas collecting hood 2 is provided with five inside. a gas guiding baffle 24, the air guiding baffle 24 is divided into four air guiding passages, and the air guiding passage is provided with an air inlet 25; the air purifying The assembly 1 is disposed at one end of the joining of the four air guiding passages.
  • an image forming apparatus such as a printer includes a paper exit port, and the paper discharge port is covered with the air cleaner described in this embodiment, and can achieve the same technical effects as in the first embodiment.
  • a light sensor is disposed above the power lamp of the image forming apparatus, and the light sensor is connected to the power source of the air cleaner, and when the image forming apparatus is activated, the power source is When the light is on, the air purifier is also activated at the same time.

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Abstract

一种图像成形装置用空气净化机，包括空气净化组件（1）和集气罩（2），集气罩（2）的底面形状与图像成形装置的出纸口形状对应；集气罩（2）一侧设置有纸张出口（3）；纸张出口（3）宽度大于纸张的宽度、深度大于纸张长度的1/5。该空气净化机能够有效收纳并吸收图像成形装置纸张出口处的粉尘污染，从而提高图像成形装置使用的安全性。

Description

一种图像成形装置及其空气净化机 技术领域
本发明涉及图形成像技术领域，具体地说，涉及一种图像成形装置及其空气净化机。
背景技术
图像成形装置包括打印机、复印机、传真机等设备是办公室的主要污染源，其污染主要包括两方面，一方面是复印机、激光打印机及工程复印机在操作过程中，由于高压静电和紫外线作用而产生高浓度的臭氧，臭氧是一种带有鱼腥味的强氧化剂，可将空气中的氮气氧化成氮氧化物，对人的呼吸道有较强的刺激性，臭氧的比重大，为空气的1.66倍，流动慢，常常集聚在办公室的下层空间，属于无声杀手，对人们的身体健康有着很大的潜在威胁；另一方面由于碳粉的使用，碳粉会通过纸张带入定影单元，或长时间粘在压力辊上，因而很容易随着散热孔飞扬到空气中，造成粉尘和微粒污染。
现有技术中已经意识到上述危险，因而在打印机等图像成形装置上设计制造了相应的空气净化装置，如中国专利申请号201120230379.7，公开日2012年3月7日的专利文件，公开了一种打印机出口净化过滤装置，包括支架和净化过滤片，其中，支架包括支架主体和位于支架主体边角的支脚，支架位于打印机通风口的正上方，支脚吸附在打印机通风口处，支架主体设有容纳腔，净化过滤片插入容纳腔内，容纳腔相对打印机通风口的一面为过滤网，所述的净化过滤片由外层的网布构成，在网布中间填充吸附剂。所述的打印机出口净化过滤装置，结构小巧、设计简洁、便于安装、使用方便，其中的净化过滤片能够有效的吸附有毒害的气体和物质，从而实现空气净化和消毒杀菌的效果，有利于人体健康、有助于减少办公环境的污染及对人体造成的危害；
又如中国专利申请号201310458067.5，公开日2015年4月15日的专利申请文件，公开了一种有净化空气功能的打印机，包括壳体和设置在壳体内的电源接口，所述壳体上设有空气净化器，空气净化器设有开关和接线端子，开关串接在接线端子与电源接口之间，解决了现有技术中打印机没有净化空气功能的问题，该有净化空气功能的打印机可以根据使用者的需要在房间空气不好的 时候，开启工作，净化房间内的空气。
现有技术中对打印机等图像成形装置的所排放污染净化时往往只意识到其散热通风口处的污染，这显然不够全面，不能很好的防止粉尘颗粒、PM2.5的污染。
发明内容
1、要解决的技术问题
针对现有图像成形装置污染净化效果不佳的问题，发明人通过研究图像成形装置的污染源发现，碳粉在高温下熔化至纸张上以形成所需要打印或复印的文字或图像，但由于纸张在输出图像成形装置后仍具有一定温度，这时候碳粉会随着纸张的湿气散发至空气中，由此可见，纸张出口也是打印机等图像成形装置的主要污染来源之一，以此为契机，本发明提供一种图像成形装置及其空气净化机，能够有效收纳并吸收图像成形装置纸张出口处的粉尘污染，从而提高图像成形装置使用的安全性。
2、采用的技术方案
为解决上述问题，本发明采用如下的技术方案。
一种图像成形装置用空气净化机，包括空气净化组件，还包括集气罩，所述的集气罩的底面形状与所述的图像成形装置的出纸口形状对应；所述的集气罩一侧设置有纸张出口；所述的纸张出口宽度大于A4纸的宽度、深度大于A4纸长度的1/5。
优选地，所述的纸张出口上设置有集气片。
优选地，所述的集气片为软质塑胶片。
优选地，所述的集气罩上设置有一空气净化组件落槽；所述的空气净化组件落槽上设置有一开口；所述的空气净化组件设置在空气净化组件落槽内所述的开口上。
优选地，所述的空气净化组件通过活动卡扣固定在所述的空气净化组件落槽内。
优选地，所述的集气罩内侧顶部设置有若干平行于纸张移动方向的导向肋条。
优选地，所述的集气罩内侧顶部设置有一触动开关。
优选地，所述的集气罩内部设置有若干导气隔板，若干所述的导气隔板将 所述的集气罩分隔成若干导气通道，所述的导气通道上均设置有进气口；所述的空气净化组件设置在若干所述的导气通道合流的一端。
一种图像成形装置，包括出纸口，所述的出纸口上覆盖设置有上述空气净化机。
优选地，所述的空气净化机上在图像成形装置电源灯的上方设置有一光传感器。
3、有益效果
相比于现有技术，本发明的有益效果为：
(1)本发明的空气净化机设置在图像成形装置的出纸口，通过集气罩有效收纳、空气净化组件有效吸收由于纸张上湿热挥发携带散发的粉尘污染物，控制了图像成形装置上一个重要污染源，提高了其安全性，降低了对人类的伤害；
(2)本发明的空气净化机上设置有集气片，并采用软质材料可以落在纸张上，提高收纳纸张上所挥发气体的覆盖率；
(3)本发明的空气净化机中空气净化组件通过活动卡扣固定在空气净化组件落槽内方便拆装，结构简单、易于制造；
(4)本发明的空气净化机中集气罩内侧顶部设置有若干平行设置的导向肋条可以有效疏导纸张输出，防止卡纸现象发生；
(5)本发明的空气净化机中集气罩内侧顶部设置有一触动开关，该触动开关与空气净化剂的电源相连，当纸张输出触动该触动开关时，空气净化剂的电源启动，提高自动化程度，方便管控，起到节能效果；
(6)本发明的空气净化机的另一实施例中中集气罩内部的导气隔板能够使集气罩下出纸口各部分的气体流动均匀，从而最大化吸收出纸口所产生的粉尘气体，提高净化效率；
(7)本发明图像成形装置具有安全性能高、污染小的优点，同时通过电源灯感控启停空气净化机实现了智能化管理。
附图说明
图1为实施例1中空气净化机的结构图；
图2为实施例1中空气净化机增加集气片的结构图；
图3为实施例1中空气净化机的爆炸图；
图4为实施例1中空气净化机的内侧顶部结构图；
图5为实施例1中空气净化机上增设触动开关的结构图；
图6为图像成形装置上设置光传感器的结构图；
图7为实施例1中空气净化机与图像成形装置结合的状态图；
图8为实施例2中空气净化机的结构图；
图9为实施例2中空气净化机增加集气片的结构图；
图10为实施例2中空气净化机的内部结构图；
图11为实施例2中空气净化机与图像成形装置结合的状态图。
附图标记说明：1、空气净化组件；2、集气罩；21、空气净化组件落槽；22、贴合底脚；23、导向肋条；24、导气隔板；25、进气口；3、纸张出口；4、集气片；5、触动开关；6、光传感器。
具体实施方式
下面结合具体实施例对本发明进一步进行描述。
实施例1
如图1所示，一种图像成形装置用空气净化机，包括：
空气净化组件1，所述的空气净化组件1包括依序连接的过滤网、活性炭过滤网、风扇和外壳(其结构与现有技术中空气净化组件结构相同)；
集气罩2，所述的集气罩2的底面形状与所述的图像成形装置的出纸口形状对应；所述的集气罩2一侧设置有纸张出口3；所述的纸张出口3宽度大于A4纸的宽度、深度大于A4纸长度的1/5；纸张出口3的宽度设置能使纸张顺利输出，深度设置能够在有限的时间内最大限度的吸收纸张挥发的粉尘及有害气体；如图2所示，所述的纸张出口3上设置有集气片4；所述的集气片4为软质塑胶片；
如图3所示，所述的集气罩2上设置有一空气净化组件落槽21；所述的空气净化组件落槽21上设置有一开口；所述的空气净化组件通过活动卡扣固定设置在空气净化组件落槽21内所述的开口上；为了与图像成形装置的出纸口稳定、密封连接，所述的集气罩2底部设置有贴合底脚22，本实施例中所述的贴合底脚22可以是但不限于魔术粘；
如图4所示，所述的集气罩2内侧顶部设置有若干平行于纸张移动方向的导向肋条23；
如图5所示，所述的集气罩2内侧顶部设置有一触动开关5。
如图7所示，一种图像成形装置如打印机，包括出纸口，所述的出纸口上覆盖设置有上述空气净化机，有效降低了由于纸张散热挥发的粉尘污染。
实施例2
一种图像成形装置用空气净化机，如图8和9所示，其结构组成与实施例1基本相同，所不同的是：如图10所示，所述的集气罩2内部设置有五条导气隔板24，五条所述的导气隔板24将所述的集气罩2分隔成四条导气通道，所述的导气通道上均设置有进气口25；所述的空气净化组件1设置在四条所述的导气通道合流的一端。
如图11所示，一种图像成形装置如打印机，包括出纸口，所述的出纸口上覆盖设置有本实施例中所述的空气净化机，能够起到与实施例1相同的技术效果；同时为了提高启停智能化，如图6所示，在图像成形装置的电源灯上方设置有一光感应器，该光感应器与上述空气净化机的电源相连，当图像成形装置启动，其电源灯亮时，空气净化机也同时启动。

Claims (10)

  1. 一种图像成形装置用空气净化机，包括空气净化组件(1)，其特征在于：还包括集气罩(2)，所述的集气罩(2)的底面形状与所述的图像成形装置的出纸口形状对应；所述的集气罩(2)一侧设置有纸张出口(3)；所述的纸张出口(3)宽度大于纸张的宽度、深度大于纸张长度的1/5。
  2. 根据权利要求1所述的一种图像成形装置用空气净化机，其特征在于：所述的纸张出口(3)上设置有集气片(4)。
  3. 根据权利要求2所述的一种图像成形装置用空气净化机，其特征在于：所述的集气片(4)为软质塑胶片。
  4. 根据权利要求1、2或3所述的一种图像成形装置用空气净化机，其特征在于：所述的集气罩(2)上设置有一空气净化组件落槽(21)；所述的空气净化组件落槽(21)上设置有一开口；所述的空气净化组件设置在空气净化组件落槽(21)内所述的开口上。
  5. 根据权利要求4所述的一种图像成形装置用空气净化机，其特征在于：所述的空气净化组件通过活动卡扣固定在所述的空气净化组件落槽(21)内。
  6. 根据权利要求5所述的一种图像成形装置用空气净化机，其特征在于：所述的集气罩(2)内侧顶部设置有若干平行于纸张移动方向的导向肋条(23)。
  7. 根据权利要求6所述的一种图像成形装置用空气净化机，其特征在于：所述的集气罩(2)内侧顶部设置有一触动开关(5)。
  8. 根据权利要求1、2或3所述的一种图像成形装置用空气净化机，其特征在于：所述的集气罩(2)内部设置有若干导气隔板(24)，所述的若干导气隔板(24)将所述的集气罩(2)分隔成若干导气通道，所述的导气通道上均设置有进气口(25)；所述的空气净化组件(1)设置在所述的若干导气通道合流的一端。
  9. 一种图像成形装置，包括出纸口，其特征在于：所述的出纸口上覆盖设置有如权利要求4或8所述的空气净化机。
  10. 根据权利要求9所述的一种图像成形装置，其特征在于：所述的空气净化机上在图像成形装置电源灯的上方设置有一光传感器(6)。
PCT/CN2018/000097 2017-03-07 2018-03-07 一种图像成形装置及其空气净化机 WO2018161714A1 (zh)

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