CN104438273A - Novel laboratory fume cupboard - Google Patents
Novel laboratory fume cupboard Download PDFInfo
- Publication number
- CN104438273A CN104438273A CN201410658921.7A CN201410658921A CN104438273A CN 104438273 A CN104438273 A CN 104438273A CN 201410658921 A CN201410658921 A CN 201410658921A CN 104438273 A CN104438273 A CN 104438273A
- Authority
- CN
- China
- Prior art keywords
- plate
- side plate
- side plates
- glass door
- right baffle
- 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
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Classifications
-
- 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
- B08B15/02—Preventing 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
- B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention relates to the field of experiment equipment manufacturing, in particular to a novel laboratory fume cupboard. A body is composed of an upper cupboard body and a lower cupboard body. The lower cupboard body is a supporting frame which is formed by a left baffle, a right baffle, a bottom plate and a back sealing plate. The upper cupboard body comprises two sets of perpendicular side plates. A table board is arranged at the bottom of the space among the side plates. A rear plate is connected to the rear ends of the side plates. Clamping grooves are formed in the front ends of the side plates, a glass door sheet capable of being pushed and pulled vertically is arranged in the clamping grooves, the two sides of the glass door sheet are each provided with one pull rope, the side plates are hollow, the top of the inner side of each side plate is provided with a pulley, and each pull rope is wound around the corresponding pulley to be connected with a weight. A top plate is fixed to the tops of the side plates, an air outlet is formed in the top plate, and a check valve is arranged on the air outlet. A vertical flow guide plate perpendicular to the table board is arranged at the front end of the rear plate, an inclined flow guide plate is arranged at the top of the vertical flow guide plate, and exhaust holes are formed in the vertical air deflector. The novel laboratory fume cupboard is novel in design and guarantees that harmful gas in a laboratory is thoroughly exhausted.
Description
Technical field
The present invention relates to experimental facilities and manufacture field, be specifically related to a kind of novel ventilation hoods for laboratories.
Background technology
Experimental facilities, be widely used in hospital, school, the a series of research place such as all kinds of research institutes, comprise all kinds of laboratory table top, laboratory instrument instrument, ventilating system air feed and clean system etc., but at present laboratory use maximum be experimental bench, a series of equipment such as vent cabinet, in the lab, due to the use of various chemical substance, usually cause the air pollution in laboratory, some material not only taste is unpleasant, but also be harmful to health, in order to build health, the working environment of safety, therefore vent cabinet is adopted just can to realize, common vent cabinet main body is a casing, casing arranges air exhaust passage, thus when testing, pernicious gas can be discharged, but the common ventilation cabinet on market is in the use of reality, also has number of drawbacks, can not ensure that pernicious gas can all be discharged, also there is very large potential safety hazard.
Summary of the invention
It is simple that technical problem to be solved by this invention is to provide a kind of structure, and manipulation is convenient, and exhausting thoroughly.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of novel ventilation hoods for laboratories, main body is made up of upper wardrobe body and lower cabinet body, it is characterized in that: described lower cabinet body is right baffle-plate, right baffle plate, the support frame of base plate and rear shrouding composition, described upper wardrobe body comprises two groups of mutual vertically disposed side plates, bottom between described side plate is provided with a table top, the rear end of described side plate is connected with a rear plate, the front end of described side plate is provided with draw-in groove, being provided with in described draw-in groove can the glass door panel of push-and-pull up and down, described glass door panel both sides are respectively arranged with a stay cord, described side plate is set to hollow, and the inside top of side plate is provided with a pulley, described stay cord is walked around pulley and is connected a weight, the top of described side plate is fixed with a top board, described top board is provided with an air outlet, described air outlet is provided with a check (non-return) valve, the front end of described rear plate is provided with one perpendicular to the vertical deflector of table top, the top of described vertical deflector is provided with an oblique deflector, described vertical deflector is provided with steam vent.
The top of described glass door panel is provided with an eyebrow plate, and the two ends of described eyebrow plate are fixed on the top of side plate, add cabinet intensity, more firmly.
Be provided with a fixing form between described glass door panel and eyebrow plate, be convenient to observe the behaviour in service of observing cabinet inside at any time.
Described table top is provided with a water receiver and Water tank, being convenient to fetches water at any time discharges water, convenient.
Described right baffle-plate and right baffle plate front end are arranged can the cabinet door of folding, is convenient to storing articles, more useful.
The middle part of described base plate is provided with the gripper shoe of a vertical and base plate, enhances the intensity of lower cabinet body, more durable stable.
The invention has the beneficial effects as follows: the present invention is novel in design, structure is simple, and ensure that experiment indoor harmful gas is thoroughly discharged, and pernicious gas can not reflux, structural integrity is stronger simultaneously, and Practical Performance is strong, is convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the explosive view of upper wardrobe body in the present invention;
Fig. 3 is the explosive view of lower cabinet body in the present invention.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of novel ventilation hoods for laboratories, main body is made up of upper wardrobe body 1 and lower cabinet body 2, it is characterized in that: described lower cabinet body 1 is right baffle-plate 3, right baffle plate 4, the support frame that base plate 5 and rear shrouding 6 form, upper wardrobe body 1 comprises two groups of mutual vertically disposed side plates 7, bottom between side plate 7 is provided with a table top 8, the rear end of side plate 7 is connected with a rear plate 9, the front end of side plate 7 is provided with draw-in groove 10, being provided with in draw-in groove 10 can the glass door panel 11 of push-and-pull up and down, glass door panel 11 both sides are respectively arranged with a stay cord 12, side plate 7 is set to hollow, and the inside top of side plate 7 is provided with a pulley 13, stay cord 12 is walked around pulley 13 and is connected a weight 14, the top of side plate 7 is fixed with a top board 15, top board 15 is provided with an air outlet 16, air outlet 16 is provided with a check (non-return) valve 17, the front end of rear plate 9 is provided with one perpendicular to the vertical deflector 18 of table top 8, the top of vertical deflector 18 is provided with an oblique deflector 19, vertical deflector 18 is provided with steam vent 20, after arranging like this, ensure that experiment indoor harmful gas is thoroughly discharged, and pernicious gas can not reflux, structural integrity is stronger simultaneously, the top of glass door panel 11 is provided with an eyebrow plate 21, the two ends of eyebrow plate 21 are fixed on the top of side plate 7, add cabinet intensity, more firm, a fixing form 22 is provided with between glass door panel and eyebrow plate 21, be convenient to observe the behaviour in service of observing cabinet inside at any time, table top 8 is provided with a water receiver 23 and Water tank 24, being convenient to fetches water at any time discharges water, convenient, right baffle-plate 3 and right baffle plate 4 front end are arranged can the cabinet door 25 of folding, be convenient to storing articles, more useful, the middle part of base plate 5 is provided with the gripper shoe 26 of a vertical and base plate 5, enhance the intensity of lower cabinet body, durable stable more.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. a novel ventilation hoods for laboratories, main body is made up of upper wardrobe body and lower cabinet body, it is characterized in that: described lower cabinet body is right baffle-plate, right baffle plate, the support frame of base plate and rear shrouding composition, described upper wardrobe body comprises two groups of mutual vertically disposed side plates, bottom between described side plate is provided with a table top, the rear end of described side plate is connected with a rear plate, the front end of described side plate is provided with draw-in groove, being provided with in described draw-in groove can the glass door panel of push-and-pull up and down, described glass door panel both sides are respectively arranged with a stay cord, described side plate is set to hollow, and the inside top of side plate is provided with a pulley, described stay cord is walked around pulley and is connected a weight, the top of described side plate is fixed with a top board, described top board is provided with an air outlet, described air outlet is provided with a check (non-return) valve, the front end of described rear plate is provided with one perpendicular to the vertical deflector of table top, the top of described vertical deflector is provided with an oblique deflector, described vertical deflector is provided with steam vent.
2. a kind of novel ventilation hoods for laboratories according to claim 1, is characterized in that: the top of described glass door panel is provided with an eyebrow plate, and the two ends of described eyebrow plate are fixed on the top of side plate.
3. a kind of novel ventilation hoods for laboratories according to claim 2, is characterized in that: be provided with a fixing form between described glass door panel and eyebrow plate.
4. a kind of novel ventilation hoods for laboratories according to claim 1, is characterized in that: described table top is provided with a water receiver and Water tank.
5. a kind of novel ventilation hoods for laboratories according to claim 1, is characterized in that: described right baffle-plate and right baffle plate front end are arranged can the cabinet door of folding.
6. a kind of novel ventilation hoods for laboratories according to claim 1, is characterized in that: the middle part of described base plate is provided with the gripper shoe of a vertical and base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410658921.7A CN104438273A (en) | 2014-11-18 | 2014-11-18 | Novel laboratory fume cupboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410658921.7A CN104438273A (en) | 2014-11-18 | 2014-11-18 | Novel laboratory fume cupboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104438273A true CN104438273A (en) | 2015-03-25 |
Family
ID=52885466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410658921.7A Pending CN104438273A (en) | 2014-11-18 | 2014-11-18 | Novel laboratory fume cupboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104438273A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140770A (en) * | 2016-08-30 | 2016-11-23 | 汉森实验室***设备（苏州）有限公司 | A kind of ventilated chamber |
| CN106914466A (en) * | 2017-03-31 | 2017-07-04 | 温州大学 | Use for laboratory synthesis vent cabinet |
| CN107116078A (en) * | 2017-05-22 | 2017-09-01 | 安徽依诺格实验室设备有限公司 | A kind of energy saving and environment friendly laboratory hood |
| CN110560446A (en) * | 2019-07-01 | 2019-12-13 | 广州三洛环保科技有限公司 | Ventilation cabinet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60168545U (en) * | 1976-04-08 | 1985-11-08 | ジエロ−ム・ジエイ・ランデイ | Safety cabinet for purging work pans used for handling biological hazards and explosive substances |
| CN1919480A (en) * | 2005-08-26 | 2007-02-28 | 毛毓麟 | Interlock double-damper mechanism for smoke discharging cabinet |
| CN203330090U (en) * | 2013-05-09 | 2013-12-11 | 上海莹德实验室设备有限公司 | Energy-saving exhaust system of fume hood |
| CN203343152U (en) * | 2013-06-20 | 2013-12-18 | 深圳市赛诺实验设备有限公司 | Laboratory ventilation cabinet |
| CN203801182U (en) * | 2014-02-18 | 2014-08-27 | 天长市高朋实验设备有限公司 | Ventilation cabinet capable of being conveniently maintained |
| CN204320779U (en) * | 2014-11-18 | 2015-05-13 | 天长市明辉实验设备有限公司 | A kind of novel ventilation hoods for laboratories |
-
2014
- 2014-11-18 CN CN201410658921.7A patent/CN104438273A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60168545U (en) * | 1976-04-08 | 1985-11-08 | ジエロ−ム・ジエイ・ランデイ | Safety cabinet for purging work pans used for handling biological hazards and explosive substances |
| CN1919480A (en) * | 2005-08-26 | 2007-02-28 | 毛毓麟 | Interlock double-damper mechanism for smoke discharging cabinet |
| CN203330090U (en) * | 2013-05-09 | 2013-12-11 | 上海莹德实验室设备有限公司 | Energy-saving exhaust system of fume hood |
| CN203343152U (en) * | 2013-06-20 | 2013-12-18 | 深圳市赛诺实验设备有限公司 | Laboratory ventilation cabinet |
| CN203801182U (en) * | 2014-02-18 | 2014-08-27 | 天长市高朋实验设备有限公司 | Ventilation cabinet capable of being conveniently maintained |
| CN204320779U (en) * | 2014-11-18 | 2015-05-13 | 天长市明辉实验设备有限公司 | A kind of novel ventilation hoods for laboratories |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140770A (en) * | 2016-08-30 | 2016-11-23 | 汉森实验室***设备（苏州）有限公司 | A kind of ventilated chamber |
| CN106914466A (en) * | 2017-03-31 | 2017-07-04 | 温州大学 | Use for laboratory synthesis vent cabinet |
| CN106914466B (en) * | 2017-03-31 | 2022-06-21 | 温州大学 | Comprehensive fume hood for laboratory |
| CN107116078A (en) * | 2017-05-22 | 2017-09-01 | 安徽依诺格实验室设备有限公司 | A kind of energy saving and environment friendly laboratory hood |
| CN110560446A (en) * | 2019-07-01 | 2019-12-13 | 广州三洛环保科技有限公司 | Ventilation cabinet |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |