WO2017206702A1 - 一种前置式油烟净化装置及具有其的吸油烟机 - Google Patents

一种前置式油烟净化装置及具有其的吸油烟机 Download PDF

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Publication number
WO2017206702A1
WO2017206702A1 PCT/CN2017/084321 CN2017084321W WO2017206702A1 WO 2017206702 A1 WO2017206702 A1 WO 2017206702A1 CN 2017084321 W CN2017084321 W CN 2017084321W WO 2017206702 A1 WO2017206702 A1 WO 2017206702A1
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plate
positive
negative
conductive column
soot
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PCT/CN2017/084321
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English (en)
French (fr)
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罗兆波
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广东顺德村田电器有限公司
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Publication of WO2017206702A1 publication Critical patent/WO2017206702A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/41—Ionising-electrodes

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  • the utility model relates to a front-mounted fume purification device and a range hood having the same, and the front-mounted fume purification device is installed on the air inlet end of the fume hood of the range hood.
  • the range hood has become a must-have appliance in the kitchen.
  • the range hood is pumped by the powerful wind of the internal fan during work, and the indoor soot is sucked and discharged directly through the pipe.
  • the soot is not effectively cleaned when it is discharged outdoors, and it is easy to cause pollution to the outdoor air and does not meet increasingly stringent emission requirements.
  • the utility model provides a front-mounted soot purifying device with simple and reasonable structure, good purifying effect and strong versatility, so as to solve the deficiencies in the prior art.
  • a front-mounted soot purifying device designed according to the purpose comprising a box module, wherein the box module is surrounded by a front panel, a rear panel and left and right side panels in a module frame shape, The lower end is open to form a soot channel; the soot channel is provided with a plurality of sets of high-frequency high-voltage electrostatic purification devices, and the oil fume gas is purified by the high-voltage electrostatic field generated by the high-frequency high-voltage electrostatic purification device when passing through the soot channel.
  • the high-frequency high-voltage electrostatic purification device comprises a plurality of negative electrode plates and a positive electrode plate, a negative electrode conductive column and a positive electrode conductive column; the two conductive columns are laterally installed between the front plate and the rear plate, respectively, and are parallel to each other, and the positive and negative plates are vertically disposed.
  • a negative plate is disposed on each of the front and rear sides of each positive plate, and the negative plates are electrically connected to the negative conductive column, and the positive plates are electrically connected to the positive conductive column.
  • the negative plate is mounted and electrically connected to the negative conductive column through a tight fit or a conductive mechanism, and the negative plate is provided with a hollow hole corresponding to the position of the positive conductive column;
  • the positive plate is mounted and electrically connected to the positive conductive column through a tight fit or a conductive mechanism, the positive electrode
  • the plate is provided with a hollow hole corresponding to the position of the negative conductive column.
  • the negative plate is a thin plate with a flush edge
  • the positive plate is a thin plate with a serrated edge
  • the length and width of the negative plate are larger than that of the positive plate.
  • the inner side of the left and right side plates is provided with a mounting groove corresponding to the edge of the positive and negative plates; an insulating block is sandwiched between the positive and negative plates, and the insulating block is mounted on the mounting groove.
  • the front plate is provided with an insulating cover covering the negative conductive pillar and the positive conductive pillar.
  • the rear plate is provided with a wiring board corresponding to the mounting position of the negative electrode conductive column and the positive electrode conductive column, and the two are respectively connected by a conductive spring.
  • the plurality of sets of high-frequency high-voltage electrostatic purification devices are sequentially arranged in the soot channel in the upper and lower directions.
  • the box module is formed by splicing the front plate, the rear plate and the left and right side plates through screws, and the front plate is provided with a hand assembly.
  • the above-mentioned front-mounted fume gas purifying device can be customized according to different structures and sizes of the range hood, and has the purpose of purifying the flue gas, and has strong versatility.
  • the utility model also provides a range hood with simple and reasonable structure and good purifying effect, so as to solve the deficiencies in the prior art.
  • a range hood includes a main body of the hood and a wind cabinet disposed at the top of the main body of the hood, and is characterized in that: a fitting slot is arranged on the air inlet end of the wind cabinet, and the installation slot is detachable A front-mounted soot purifying device as described above is installed.
  • the front-mounted fume purification device of the product can be installed on the air inlet cabinet (air inlet) of the range hood to form a front-mounted fume purification effect, and the fume gas is purified before being sucked into the volute component of the air inlet cabinet. It can effectively reduce the soot content of the oil fume, reduce the pollution of the volute component of the oil and oil fumes, reduce the number of cleaning and maintenance of the fan and impeller key components, prolong the service life of the fan and the impeller, and keep the volute component strong. Suction power, and the fumes are purified and then discharged, the pollutants are minimized, and the pollution to the environment can be effectively avoided.
  • FIG. 1 is a perspective view of a front-mounted soot purifying apparatus according to an embodiment of the present invention.
  • FIG. 2 is a half cross-sectional view of a front-mounted soot purifying apparatus according to an embodiment of the present invention.
  • FIG 3 is an exploded view of a front-mounted soot purifying apparatus according to an embodiment of the present invention.
  • FIG. 4 is an assembled view of a front-mounted soot purifying device and a range hood according to an embodiment of the present invention.
  • Figure 5 is an exploded view of a front-mounted fume purification device and a range hood according to an embodiment of the present invention Figure.
  • the front-mounted soot purifying device comprises a box module, and the box module is surrounded by a front panel 1, a rear panel 2 and left and right side panels 3 in a module frame shape, and the upper and lower ends are open.
  • the formation of the soot channel, the box module is standardized design, making it easier to assemble with the range hood, in line with the front-mounted use mode, can be used in more types of range hoods;
  • the group of high-frequency high-voltage electrostatic purification devices when the oil smoke gas passes through the oil smoke passage, is purified by the high-voltage electrostatic field generated by the high-frequency high-voltage electrostatic purification device.
  • the high-frequency high-voltage electrostatic purification device includes a plurality of negative electrode plates 41 and a positive electrode plate 42, a negative electrode conductive column 43, and a positive electrode conductive column 44; the two conductive columns are laterally installed between the front plate 1 and the rear plate 2, respectively, and are parallel to each other. The two conductive columns are separated from each other by a certain distance to prevent the occurrence of a short circuit accident; the positive and negative plates are vertically disposed in the soot channel and spaced apart from each other, and a negative plate 41 is disposed on each of the front and rear sides of each positive plate 42.
  • the negative electrode plates 41 are electrically connected to the negative electrode conductive pillars 43, and the positive electrode plates 42 are electrically connected to the positive electrode conductive pillars 44.
  • a high-voltage electrostatic wall can be generated between the positive and negative plates.
  • the high-voltage electrostatic wall strongly adsorbs the fine components of the oil smoke, so that the oil smoke can be well purified, and the front-mounted smoke purification effect is formed, and the oil smoke is formed. It is purified before being sucked into the volute component of the air cabinet, which can effectively reduce the soot content of the oil fume, prolong the cleaning time of the wind cabinet, and enable the wind cabinet to maintain a strong suction air volume, and the oil fume is purified and then discharged. The maximum reduction is achieved, and the pollution to the environment can be effectively avoided.
  • the negative electrode plate 41 is mounted and electrically connected to the negative electrode conductive post 43 by a tight fit (or a conductive mechanism such as a screw card, a buckle, etc.), and the negative electrode plate 41 is provided with a hollow hole corresponding to the position of the positive electrode conductive post 44 (no number in the figure)
  • the positive electrode plate 42 is mounted and electrically connected to the positive electrode conductive post 44 by a tight fit (or a conductive mechanism such as a screw card, a buckle, etc.), and the positive electrode plate 42 is provided with a hollow hole corresponding to the position of the negative electrode conductive post 43 (no number in the figure) .
  • it When it is tightly fitted, it can be processed by stamping, welding, etc., the steps are simple, the manufacturing cost is low, and the hollow hole can prevent the occurrence of a short circuit accident.
  • the negative electrode plate 41 is a thin plate having a flush edge
  • the positive electrode plate 42 is a thin plate having a serrated edge
  • the length and width dimensions of the negative electrode plate 41 are larger than that of the positive electrode plate 42, so that the positive electrode plate 42 can better serve the negative electrode plate. 41 discharge, to ensure the generation of high voltage electrostatic wall.
  • the inner side of the left and right side plates 3 is provided with a mounting groove 31 corresponding to the edge of the positive and negative plates; the insulating block 32 is sandwiched between the positive and negative plates, and the insulating block 32 is mounted on the mounting groove 31.
  • Positive and negative plates will not be deformed after long-term use, avoiding production Excessive airflow resistance and short circuit accidents occur.
  • the front plate 1 is provided with an insulating cover 11 covering the negative electrode conductive post 43 and the positive electrode conductive post 44 to prevent accidental electric shock.
  • the rear plate 2 is provided with a terminal plate 5 corresponding to the mounting position of the negative electrode conductive column 43 and the positive electrode conductive column 44, and the two are connected by a conductive spring 6, respectively, and the terminal plate 5 can be fixedly mounted inside the range hood, and the technology is adopted.
  • the solution can solve the wiring problem of the positive and negative conductive columns, and the wiring-free design is more conducive to modular production and assembly, and the technical solution can also ensure the reliability of the range hood.
  • a plurality of sets of high-frequency high-voltage electrostatic purification devices are arranged in the oil fume passages in sequence above and below.
  • more sets of high-frequency high-voltage electrostatic purification devices are used, and the purification rate of the soot is higher, and the present embodiment is in the soot channel.
  • Two sets of high-frequency high-voltage electrostatic purification devices are adopted to ensure that the purification rate of the soot reaches the design requirements.
  • the box module is formed by the front plate 1 , the rear plate 2 and the left and right side plates 3 through the end and end of the screw, and the assembly is simple.
  • the front plate 1 is provided with a handle assembly 12 for facilitating the person to move the front-mounted fume purification. Device.
  • the range hood includes a hood main body 100 and a wind cabinet 200 disposed at the top of the hood main body 100.
  • the interior of the wind cabinet 200 is provided with a mounting slot 101 corresponding to the air inlet end thereof.
  • the position 101 is detachably mounted with a front-mounted soot purifying apparatus as described above.

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Abstract

一种前置式油烟净化装置，包括箱体模块，箱体模块由前板（1）、后板（2）和左右侧板（3）共同围成呈模块框架状，其上、下端均敞开形成油烟通道；油烟通道内设有若干组高频高压静电净化装置，油烟气从油烟通道通过时，受高频高压静电净化装置所产生的高压静电场而净化。还提供了一种吸油烟机。

Description

一种前置式油烟净化装置及具有其的吸油烟机 技术领域
本实用新型涉及一种前置式油烟净化装置及具有其的吸油烟机，前置式油烟净化装置安装在吸油烟机风柜的进风端上。
背景技术
吸油烟机已经成为了厨房必备家电，吸油烟机在工作时凭着内部风机的强大动风力，把室内的油烟抽吸并通过管道直接排出室外。油烟排出室外时并没有进行有效净化，容易对室外空气造成污染，不符合越来越严格的排放要求。
因此，需要进行提升和改进。
实用新型内容
本实用新型提供一种结构简单合理、油烟净化效果好、可通用性强的前置式油烟净化装置，以解决现有技术中的不足之处。
按此目的设计的一种前置式油烟净化装置，包括箱体模块，其结构特征在于，所述箱体模块由前板、后板和左右侧板共同围成呈模块框架状，其上、下端均敞开形成油烟通道；该油烟通道内设有若干组高频高压静电净化装置，油烟气从油烟通道通过时，受高频高压静电净化装置所产生的高压静电场而净化。
所述高频高压静电净化装置包括若干负极板和正极板、负极导电柱及正极导电柱；两导电柱分别横向安装在前板与后板之间，并相互平行，正、负极板竖向设置在油烟通道内且相互间隔设置，每块正极板的前、后两侧设有一负极板，负极板均与负极导电柱电连接，正极板均与正极导电柱电连接。
所述负极板通过紧配合或导电机构与负极导电柱安装并电连接，负极板对应正极导电柱的位置设有镂空孔；正极板通过紧配合或导电机构与正极导电柱安装并电连接，正极板对应负极导电柱的位置设有镂空孔。
所述负极板为边缘平齐的薄板，正极板为边缘呈锯齿状的薄板，且负极板的长度及宽度尺寸均大于正极板。
所述左右侧板内侧对应正、负极板的边缘位置设有安装槽；正、负极板之间夹有绝缘块，绝缘块安装在该安装槽上。
所述前板对应负极导电柱、正极导电柱的安装位置设有盖住它们的绝缘盖。
所述后板对应负极导电柱、正极导电柱的安装位置设有接线板，它们之间分别通过导电弹簧连接。
所述若干组高频高压静电净化装置依次上、下排列在油烟通道内。
所述箱体模块由前板、后板和左右侧板通过螺钉首尾拼接而成，前板上设有挽手组件。
上述的前置式油烟气净化装置可根据吸油烟机的不同结构及尺寸进行定制，起到油烟气净化的目的，通用性强。
本实用新型还提供一种结构简单合理、油烟净化效果好的吸油烟机，以解决现有技术中的不足之处。
一种吸油烟机，包括烟机主体和设置在烟机主体顶部的风柜，其结构特征在于，所述风柜内部的对应其进风端上设有安装槽位，安装槽位可拆装安装有如前述的前置式油烟净化装置。
本实用新型通过上述的技术改进，具有以下有益效果：
本产品前置式油烟净化装置能够安装在吸油烟机的进风柜(进风口处)上，形成前置式的油烟净化效果，油烟气被吸入进风柜的蜗壳组件前先被净化，能够有效降低油烟气的油烟含量，减少油油烟气对蜗壳组件的污染，减少对风机、叶轮关键部件的清洗维护次数，延长风机及叶轮的使用寿命，使蜗壳组件能保持强吸动力，而且油烟经过净化后再排出，污染物得到最大化减小，能有效避免对环境的污染。
其模块化的设计使拆装更方便，容易安装清洗，并且可适用多种类型的烟机上，企业更容易推广应用，商业价值大。
附图说明
图1为本实用新型一实施例前置式油烟净化装置的立体图。
图2为本实用新型一实施例前置式油烟净化装置的半剖视图。
图3为本实用新型一实施例前置式油烟净化装置的分解图。
图4为本实用新型一实施例前置式油烟净化装置与吸油烟机的装配图。
图5为本实用新型一实施例前置式油烟净化装置与吸油烟机的分解 图。
具体实施方式
下面结合附图及实施例对本实用新型作进一步描述。
参见图1-图3，本前置式油烟净化装置，包括箱体模块，箱体模块由前板1、后板2和左右侧板3共同围成呈模块框架状，其上、下端均敞开形成油烟通道，箱体模块为标准化设计，使其与吸油烟机之间的装配更加便捷，符合前置式的使用方式，可通用于更多类型的吸油烟机；该油烟通道内设有若干组高频高压静电净化装置，油烟气从油烟通道通过时，受高频高压静电净化装置所产生的高压静电场而净化。
进一步地，高频高压静电净化装置包括若干负极板41和正极板42、负极导电柱43及正极导电柱44；两导电柱分别横向安装在前板1与后板2之间，并相互平行，两导电柱之间相互隔开一定距离，能够防止短路事故的发生；正、负极板竖向设置在油烟通道内且相互间隔设置，每块正极板42的前、后两侧设有一负极板41，负极板41均与负极导电柱43电连接，正极板42均与正极导电柱44电连接。正、负极板之间能够产生高压静电墙，油烟气通过时，高压静电墙强力吸附油烟细小份子，使油烟气能够得到很好的净化，形成前置式的油烟净化效果，油烟气被吸入进风柜的蜗壳组件前先被净化，能够有效降低油烟气的油烟含量，延长风柜的清洗时间，使风柜能保持强吸风量，而且油烟经过净化后再排出，污染物得到最大化减小，能有效避免对环境的污染。
进一步地，负极板41通过紧配合(或导电机构，如螺钉卡、扣等)与负极导电柱43安装并电连接，负极板41对应正极导电柱44的位置设有镂空孔(图中无标号)；正极板42通过紧配合(或导电机构，如螺钉卡、扣等)与正极导电柱44安装并电连接，正极板42对应负极导电柱43的位置设有镂空孔(图中无标号)。紧配合时，可通过冲压、焊接等工序加工，步骤简便、制造成本低，另外，镂空孔可防止短路事故的发生。
进一步地，负极板41为边缘平齐的薄板，正极板42为边缘呈锯齿状的薄板，且负极板41的长度及宽度尺寸均大于正极板42，使正极板42能够更好地对负极板41放电，保证高压静电墙的产生。
进一步地，左右侧板3内侧对应正、负极板的边缘位置设有安装槽31；正、负极板之间夹有绝缘块32，绝缘块32安装在该安装槽31上，该技术方案能够保证正、负极板长期使用后不会产生变形等现象，避免产 生过大的气流阻力，及短路事故的发生。
进一步地，前板1对应负极导电柱43、正极导电柱44的安装位置设有盖住它们的绝缘盖11，防止人意外触电。
进一步地，后板2对应负极导电柱43、正极导电柱44的安装位置设有接线板5，它们之间分别通过导电弹簧6连接，接线板5可固定安装在吸油烟机内部，采用该技术方案，可解决正、负极导电柱的接线问题，免接线的设计，更有利于模块化生产、组装，且该技术方案也能保证吸油烟机导电的可靠性。
进一步地，若干组高频高压静电净化装置依次上、下排列在油烟通道内，理论上采用越多组高频高压静电净化装置，其对油烟的净化率越高，本实施例在油烟通道内采用了两组高频高压静电净化装置，确保其对油烟的净化率达到设计要求。
进一步地，箱体模块由前板1、后板2和左右侧板3通过螺钉首尾拼接而成，组装简便，前板1上设有挽手组件12，便于人搬动该前置式油烟净化装置。
参见图4和图5，本吸油烟机，包括烟机主体100和设置在烟机主体100顶部的风柜200，风柜200内部的对应其进风端上设有安装槽位101，安装槽位101可拆装安装有如前述的前置式油烟净化装置。
以上所揭露的仅为本实用新型的优选实施例而已，而非以此来限定本实用新型的权利要求保护范围，依本实用新型保护范围内所作的等同变化，仍属本实用新型所保护的范围。

Claims (10)

  1. 一种前置式油烟净化装置，包括箱体模块，其特征在于，所述箱体模块由前板(1)、后板(2)和左右侧板(3)共同围成呈模块框架状，其上、下端均敞开形成油烟通道；该油烟通道内设有若干组高频高压静电净化装置，油烟气从油烟通道通过时，受高频高压静电净化装置所产生的高压静电场而净化。
  2. 如权利要求1所述的前置式油烟净化装置，其特征在于：所述高频高压静电净化装置包括若干负极板(41)和正极板(42)、负极导电柱(43)及正极导电柱(44)；两导电柱分别横向安装在前板(1)与后板(2)之间，并相互平行，正、负极板竖向设置在油烟通道内且相互间隔设置，每块正极板(42)的前、后两侧设有一负极板(41)，负极板(41)均与负极导电柱(43)电连接，正极板(42)均与正极导电柱(44)电连接。
  3. 如权利要求2所述的前置式油烟净化装置，其特征在于：所述负极板(41)通过紧配合或导电机构与负极导电柱(43)安装并电连接，负极板(41)对应正极导电柱(44)的位置设有镂空孔；正极板(42)通过紧配合或导电机构与正极导电柱(44)安装并电连接，正极板(42)对应负极导电柱(43)的位置设有镂空孔。
  4. 如权利要求2所述的前置式油烟净化装置，其特征在于：所述负极板(41)为边缘平齐的薄板，正极板(42)为边缘呈锯齿状的薄板，且负极板(41)的长度及宽度尺寸均大于正极板(42)。
  5. 如权利要求2所述的前置式油烟净化装置，其特征在于：所述左右侧板(3)内侧对应正、负极板的边缘位置设有安装槽(31)；正、负极板之间夹有绝缘块(32)，绝缘块(32)安装在该安装槽(31)上。
  6. 如权利要求2所述的前置式油烟净化装置，其特征在于：所述前板(1)对应负极导电柱(43)、正极导电柱(44)的安装位置设有盖住它们的绝缘盖(11)。
  7. 如权利要求2所述的前置式油烟净化装置，其特征在于：所述后板(2)对应负极导电柱(43)、正极导电柱(44)的安装位置设有接线板(5)，它们之间分别通过导电弹簧(6)连接。
  8. 如权利要求1所述的前置式油烟净化装置，其特征在于：所述若干组高频高压静电净化装置依次上、下排列在油烟通道内。
  9. 如权利要求1所述的前置式油烟净化装置，其特征在于：所述箱体模块由前板(1)、后板(2)和左右侧板(3)通过螺钉首尾拼接而成，前板(1)上设有挽手组件(12)。
  10. 一种吸油烟机，包括烟机主体(100)和设置在烟机主体(100)顶部的风柜(200)，其特征在于，所述风柜(200)内部的对应其进风端上设有安装槽位(101)，安装槽位(101)可拆装安装有如权利要求1-9任一项所述的前置式油烟净化装置。
PCT/CN2017/084321 2016-06-02 2017-05-15 一种前置式油烟净化装置及具有其的吸油烟机 WO2017206702A1 (zh)

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