CN105798041A - 一种通风厨 - Google Patents

一种通风厨 Download PDF

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Publication number
CN105798041A
CN105798041A CN201610257671.5A CN201610257671A CN105798041A CN 105798041 A CN105798041 A CN 105798041A CN 201610257671 A CN201610257671 A CN 201610257671A CN 105798041 A CN105798041 A CN 105798041A
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CN
China
Prior art keywords
kitchen
sliding window
vertical sliding
ventilating
mouth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610257671.5A
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English (en)
Inventor
张兄红
鲍观记
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Oasis Technology Services Co Ltd
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Anhui Oasis Technology Services Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Anhui Oasis Technology Services Co Ltd filed Critical Anhui Oasis Technology Services Co Ltd
Priority to CN201610257671.5A priority Critical patent/CN105798041A/zh
Publication of CN105798041A publication Critical patent/CN105798041A/zh
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • B08B15/023Fume cabinets or cupboards, e.g. for laboratories
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42Sliding wings; Details of frames with respect to guiding
    • E06B3/44Vertically-sliding wings
    • E06B3/4415Double-hung, i.e. with two vertical sliding panels
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/16Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

一种通风厨,属于实验室设备领域;针对现有通风厨在操作点距离操作台较高时,人手臂下方与外界空气交换面积过大,易泄漏大量气体的问题;本发明提出以下改进:设置上、下提拉窗,利用下提拉窗来隔离人手臂下方与外界空气交换面积,从而减少了与外界的空气交换面积,减少了有害气体泄漏。

Description

一种通风厨
技术领域
本发明属于实验室设备领域,具体涉及一种通风厨。
技术背景
通风厨是实验室常用的设备,主要用于一些会释放有害、有刺激性气体的实验,减少有害气体、刺激性气体对操作人员的影响;现有的通风厨的提拉窗只有一个,都是设置在上部可以下拉的结构,这种结构简单实用,可以满足一般的需要;但是在某些实验操作中,实验仪器摆放高度高,或者需要操作人员采取正视方向操作时,例如向带有刻度的容器内倾倒溶液,要求操作人员平视刻度线观察;需要将提拉窗拉的很高,这种情况下,容易产生气体泄漏,存在一定隐患。
发明内容
本发明所要解决的技术问题是:针对现有技术中单个提拉窗,在操作高度离操作台较高时,操作不便或存在气体泄漏风险的问题;本发明提供一种新型通风厨,可以大大减少以上情况下气体泄漏。
本发明所采取的技术方案是:
一种通风厨,包括厨体、提拉窗、排风***;所述厨体为长方体结构壳体,厨体上部设置排风***,中部为操作台及操作空间,操作空间与外界由提拉窗隔离;厨体下部设置成柜子;所述提拉窗分为上提拉窗和下提拉窗,上提拉窗、下提拉窗均可以沿竖直方向移动,上提拉窗下部与下提拉窗上部可咬合。
进一步的,所述上提拉窗的高度大于等于整个通风厨厨口的高度,且能够下拉至通风厨厨口最底端,上拉至通风厨厨口最上端;下提拉窗的高度大于等于整个通风厨厨口的高度,且能够下拉至通风厨厨口最底端,上拉至通风厨厨口最上端。
进一步的,所述上提拉窗的下端与下提拉窗的上端均设置橡胶密封条。
本发明的有益效果是:通过设置上、下提拉窗,当操作位置距离操作台较高时,将上提拉窗拉至操作位置,再将下提拉窗拉至操作位置,上下提拉窗之间留出供操作人员操作的缝隙,能够大大减少气体泄漏的量;操作高度越高,效果越好。
附图说明
图1为所述一种通风厨的示意图;
图2为现有通风厨在使用时的示意图;
图3为本发明所述一种通风厨使用示意图。
具体实施方式
下面结合附图对本发明的具体实施方式进行详细说明。
如图1和图3所示的一种通风厨,包括厨体1、提拉窗2、排风***3;所述厨体1为长方体结构壳体,厨体1上部设置排风***3,中部为操作台4及操作空间,操作空间与外界由提拉窗2隔离;厨体1下部设置成柜子;其特征是:所述提拉窗2分为上提拉窗21和下提拉窗22,上提拉窗21、下提拉窗22均可以沿竖直方向移动,上提拉窗21下部与下提拉窗22上部可咬合。
所述上提拉窗21的高度大于等于整个通风厨厨口的高度,且能够下拉至通风厨厨口最底端,上拉至通风厨厨口最上端;下提拉窗22的高度大于等于整个通风厨厨口的高度,且能够下拉至通风厨厨口最底端,上拉至通风厨厨口最上端。
所述上提拉窗21的下端与下提拉窗22的上端均设置橡胶密封条。
如图2所示的现有通风厨的结构,这种通风厨在操作点距离操作台4较高时,人手臂下方与外界空气交换面积过大,易泄漏大量气体,造成危害。而本发明所述的通风厨,基于上下提拉窗,可以将手臂以下的空间用下提拉窗挡住,从而大大减少了有害气体的泄漏,减少了安全隐患。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明的范围内。本发明要求保护范围由所附的权利要求书及其等同物界定。

Claims (3)

1.一种通风厨,包括厨体(1)、提拉窗(2)、排风***(3);所述厨体(1)为长方体结构壳体,厨体(1)上部设置排风***(3),中部为操作台(4)及操作空间,操作空间与外界由提拉窗(2)隔离;厨体(1)下部设置成柜子;其特征是:所述提拉窗(2)分为上提拉窗(21)和下提拉窗(22),上提拉窗(21)、下提拉窗(22)均可以沿竖直方向移动,上提拉窗(21)下部与下提拉窗(22)上部可咬合。
2.如权利要求1所述的一种通风厨,其特征是:所述上提拉窗(21)的高度大于等于整个通风厨厨口的高度,且能够下拉至通风厨厨口最底端,上拉至通风厨厨口最上端;下提拉窗(22)的高度大于等于整个通风厨厨口的高度,且能够下拉至通风厨厨口最底端,上拉至通风厨厨口最上端。
3.如权利要求1所述的一种通风厨,其特征是:所述上提拉窗(21)的下端与下提拉窗(22)的上端均设置橡胶密封条。
CN201610257671.5A 2016-04-21 2016-04-21 一种通风厨 Pending CN105798041A (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6461233B1 (en) * 2001-08-17 2002-10-08 Labconco Corporation Low air volume laboratory fume hood
US20120100789A1 (en) * 2009-04-17 2012-04-26 Waldner Laboreinrichtungen Gmbh & Co. Kg Laboratory fume cupboard
CN202803725U (zh) * 2012-09-05 2013-03-20 东莞市新科教学设备有限公司 一种一体式通风柜
CN104998882A (zh) * 2015-07-03 2015-10-28 北京信高实验室设备有限公司 一种步入式通风柜
CN204747038U (zh) * 2015-06-13 2015-11-11 江苏荣拓实验设备有限公司 一种落地式通风柜
CN205650586U (zh) * 2016-04-21 2016-10-19 安徽绿洲技术服务有限公司 一种通风厨

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6461233B1 (en) * 2001-08-17 2002-10-08 Labconco Corporation Low air volume laboratory fume hood
US20120100789A1 (en) * 2009-04-17 2012-04-26 Waldner Laboreinrichtungen Gmbh & Co. Kg Laboratory fume cupboard
CN202803725U (zh) * 2012-09-05 2013-03-20 东莞市新科教学设备有限公司 一种一体式通风柜
CN204747038U (zh) * 2015-06-13 2015-11-11 江苏荣拓实验设备有限公司 一种落地式通风柜
CN104998882A (zh) * 2015-07-03 2015-10-28 北京信高实验室设备有限公司 一种步入式通风柜
CN205650586U (zh) * 2016-04-21 2016-10-19 安徽绿洲技术服务有限公司 一种通风厨

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Application publication date: 20160727