CN103706609B - Pipe free self-cleaning vent cabinet and purification of air technique thereof - Google Patents
Pipe free self-cleaning vent cabinet and purification of air technique thereof Download PDFInfo
- Publication number
- CN103706609B CN103706609B CN201310691464.7A CN201310691464A CN103706609B CN 103706609 B CN103706609 B CN 103706609B CN 201310691464 A CN201310691464 A CN 201310691464A CN 103706609 B CN103706609 B CN 103706609B
- Authority
- CN
- China
- Prior art keywords
- medicament
- cabinet
- spray
- process chamber
- upper plenum
- 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.)
- Active
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
Abstract
The present invention relates to a kind of pipe free self-cleaning vent cabinet, it is characterized in that: comprise the cabinet with experiment operating space, described cabinet top rearward position is provided with the upper plenum that can be connected with experiment operating space, above described cabinet, forward position is provided with spray process chamber from bottom to top successively, medicament spray thrower, dehumidifier and active carbon layer, separated by two spaced vertical baffles between described upper plenum and spray process chamber, wherein respectively there is port near the vertical baffle top of upper plenum with near the vertical baffle bottom spraying process chamber, to realize upper plenum and to spray being communicated with of process chamber.Advantage of the present invention: structure is simple, reasonable in design, is conducive to, without the effect can independently played under pipe condition from net air, eliminating setting and the construction of pipeline.
Description
technical field:
The present invention relates to a kind of pipe free self-cleaning vent cabinet and purification of air technique.
background technology:
The place of testing is carried out in laboratory namely, is the output ground of science and technology, so country drops into very large to laboratory.Nowadays the laboratory of a lot of university is all the place that teacher and postgraduate's routine work are studied.Enter twentieth century, all kinds of physics, chemical laboratory are as emerged rapidly in large numbersBamboo shoots after a spring rain, and research work is extensively carried out.Can say, laboratory is the cradle of science, is the base of scientific research.
Scientific research personnel tests on operating desk in the lab, because the experiment carried out is various, wherein comprise a little peculiar smell or unclean gas, therefore, to laboratory operation platform carrying out exhausting, Air exhaust to ensure that the health of human body of scientific research personnel is very important, but at present the vent cabinet exhausting of use for laboratory, air draft all need to be connected by pipeline to unify to process toward exhaust gas collector after, not only increase miscellaneous degree of equipment, and too increase the difficulty of site operation.
summary of the invention:
The object of the present invention is to provide a kind of pipe free self-cleaning vent cabinet, this pipe free self-cleaning vent cabinet structure is simple, reasonable in design, is conducive to playing the effect from net air.
The present invention is achieved through the following technical solutions:
Pipe free self-cleaning vent cabinet of the present invention, it is characterized in that: comprise the cabinet with experiment operating space, described cabinet top rearward position is provided with the upper plenum that can be connected with experiment operating space, above described cabinet, forward position is provided with spray process chamber from bottom to top successively, medicament spray thrower, dehumidifier and active carbon layer, separated by two spaced vertical baffles between described upper plenum and spray process chamber, wherein respectively there is port near the vertical baffle top of upper plenum with near the vertical baffle bottom spraying process chamber, to realize upper plenum and to spray being communicated with of process chamber.
Above-mentioned spray process chamber bottom is connected with the medicament barrel being arranged on bottom of cabinet bulk, is provided with a delivery pump by the drug delivery in medicament barrel toward spray thrower outside described medicament barrel.
Be provided with tank gage in above-mentioned medicament barrel, be provided with medicine feeding hole and venthole on medicament barrel top, be provided with relieving device in medicament barrel bottom.
Above-mentioned cabinet leading flank is provided with the movable cabinet door that can lift up and down, and described movable cabinet door bottom is arranged with row's air vent.
High pressure positive blower is provided with in above-mentioned upper plenum or above active carbon layer.
Above-mentioned medicament composition is counted by weight: Caulis Lonicerae extract 8 ~ 15 parts, cordate houttuynia 25 ~ 40 parts, pomelo peel extract 15 ~ 20 parts, purslane 6 ~ 10 parts and Jasmine 5 ~ 10 parts.
The above-mentioned vitamin B compound that can also add 5 ~ 10 weight portions in formula.
Above-mentionedly can also add 8 ~ 12 weight portion tealeaves in formula.
Pipe free self-cleaning vent cabinet of the present invention carries out the technique of purification of air, it is characterized in that: be provided with the upper plenum that can be connected with experiment operating space in cabinet top rearward position, above described cabinet, forward position is provided with spray process chamber from bottom to top successively, medicament spray thrower, dehumidifier and active carbon layer, separated by two spaced vertical baffles between described upper plenum and spray process chamber, wherein respectively there is port near the vertical baffle top of upper plenum with near the vertical baffle bottom spraying process chamber, some gases formed in experiment operating space are successively by entering spray process chamber after the port of upper plenum and two vertical baffles, under the effect of medicament spray thrower, major part gas obtains purification, then dehumidify through dehumidifier, eventually pass the further absorption of active carbon layer, gas is purified further.
Medicament in above-mentioned medicament barrel flows to medicament spray thrower from delivery pump, and the medicament after spray flow back into medicament barrel from spray chamber bottom again.
Pipe free self-cleaning vent cabinet operation principle of the present invention, some gases formed in experiment operating space are successively by entering spray process chamber after the port of upper plenum and two vertical baffles, under the effect of medicament spray thrower, major part gas obtains purification, then dehumidify through dehumidifier, eventually pass the further absorption of active carbon layer, gas is purified further.
Pipe free self-cleaning vent cabinet advantage of the present invention: structure is simple, reasonable in design, is conducive to, without the effect can independently played under pipe condition from net air, eliminating setting and the construction of those cabinet extra ducts.
accompanying drawing illustrates:
Fig. 1 is front view of the present invention;
Fig. 2 is side cutaway view of the present invention;
Fig. 3 is schematic diagram of the present invention;
Fig. 4 is the enlarged drawing of coarse filtration layer;
Fig. 5 is the profile on another kind of embodiment cabinet top.
detailed description of the invention:
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below:
Pipe free self-cleaning vent cabinet of the present invention, comprise the cabinet 1 with experiment operating space 2, described cabinet 1 top rearward position is provided with the upper plenum 3 that can be connected with experiment operating space 2, above described cabinet, forward position is provided with spray process chamber 4 from bottom to top successively, medicament spray thrower 5, dehumidifier 6 and active carbon layer 7, separated by two spaced vertical baffles 8 between described upper plenum 3 and spray process chamber 4, wherein with near the vertical baffle bottom spraying process chamber, there is port 9 near the vertical baffle top of upper plenum respectively, to realize upper plenum and to spray being communicated with of process chamber.
In order to realize recycling of medicament, above-mentioned spray process chamber 4 bottom is connected with the medicament barrel 10 being arranged on bottom of cabinet bulk, is provided with a delivery pump 11 by the drug delivery in medicament barrel toward spray thrower 5 outside described medicament barrel 10.
In order to reasonable in design, in above-mentioned medicament barrel, be provided with tank gage 12, be provided with medicine feeding hole 13 and venthole 14 on medicament barrel top, be provided with relieving device 15 in medicament barrel bottom.
For the ease of operating personnel's operation, above-mentioned cabinet leading flank is provided with the movable cabinet door 16 that can lift up and down, and described movable cabinet door 16 bottom is arranged with row's air vent 17.
In order to better exhausting, in above-mentioned upper plenum or above active carbon layer, be provided with high pressure positive blower 18.
In order to filtration can be played preferably, can be provided with coarse filtration layer 19 on experiment operating space 2 with the communicating passage of upper plenum 3, in order to make filter effect better, coarse filtration layer 19 is arranged to corrugated, for the specificity of laboratory air, this each ripple undulatory is pressed close to mutually.
In order to make spray treatment effect good, two vertical baffles 8 are not exclusively vertical, but near vertical baffle 801 top of upper plenum toward spray process chamber 4 inclination bending, its underpart is vertical shape; And tilt to bend toward upper plenum near vertical baffle 802 lower part of spray process chamber, its top is vertical shape, and bottom is closer to the vertical baffle 801 of upper plenum, and such setting is more conducive to gas and forms eddy current, to contact medicament more fully.
Above-mentioned medicament composition is counted by weight: Caulis Lonicerae extract 8 ~ 15 parts, cordate houttuynia 25 ~ 40 parts, pomelo peel extract 15 ~ 20 parts, purslane 6 ~ 10 parts and Jasmine 5 ~ 10 parts.Wherein preferred embodiment is Caulis Lonicerae extract 12 parts, cordate houttuynia 28 parts, pomelo peel extract 17 parts, purslane 7 parts and Jasmine 7 parts.
Described Caulis Lonicerae extract is obtain through water extraction and alcohol precipitation method, caulis lonicerae is dried, pulverizes, be soaked in 60 DEG C of water and heat 8 ~ 10h, filter and to obtain just extract, be concentrated into that weight is just extract 5%, let cool, slowly add ethanol to occur to there being precipitation, airtight refrigeration 20 ~ 30h, filtered and recycled ethanol, obtains refined liquid.
Described pomelo peel extract is adopted and is obtained with the following method: pomelo peel is soaked in 12 ~ 15h in the acetum of 0.1mol/L, filter to obtain first extract, decompression distillation, be concentrated into that weight is just extract 2%, let cool, slowly add ethanol and occur to there being precipitation, airtight refrigeration 10 ~ 15h, filtered and recycled ethanol, obtains refined liquid.
The above-mentioned vitamin B compound that can also add 5 ~ 10 weight portions in formula, can mosquito proof bite effectively.Wherein preferred embodiment is the vitamin B compound adding 6 weight portions.
Above-mentionedly 8 ~ 12 weight portion tealeaves can also be added in formula, effectively formaldehyde can be removed.Wherein preferred embodiment is the tealeaves adding 8 weight portions.
This herb disinfection solution adopts the Chinese herbal medicine of pure natural, and sterilizing effect is obvious, has no side effect, is suitable for air sterillization, the sterilization etc. of skin surface.
Pipe free self-cleaning vent cabinet of the present invention carries out the technique of purification of air, on cabinet 1 top, rearward position is provided with the upper plenum 3 that can be connected with experiment operating space 2, above described cabinet, forward position is provided with spray process chamber 4 from bottom to top successively, medicament spray thrower 5, dehumidifier 6 and active carbon layer 7, separated by two spaced vertical baffles 8 between described upper plenum 3 and spray process chamber 4, wherein with near the vertical baffle bottom spraying process chamber, there is port 9 near the vertical baffle top of upper plenum respectively, some gases formed in experiment operating space are successively by entering spray process chamber after the port of upper plenum and two vertical baffles, under the effect of medicament spray thrower, major part gas obtains purification, then dehumidify through dehumidifier, eventually pass the further absorption of active carbon layer, gas is purified further.
Pipe free self-cleaning vent cabinet operation principle of the present invention, some gases formed in experiment operating space are successively by entering spray process chamber after the port of upper plenum and two vertical baffles, under the effect of medicament spray thrower, major part gas obtains purification, then dehumidify through dehumidifier, eventually pass the further absorption of active carbon layer, gas is purified further.
Pipe free self-cleaning vent cabinet advantage of the present invention:
1, secondary pollution is not caused to environment, ensure the health of human body of staff to greatest extent;
2, easy and simple to handle, activity is strong, requires low to laboratory environment;
3, long service life, the replacement frequency of high efficiency active carbon filter course is annually under normal circumstances;
4, energy consumption is low, noise is little;
5, can the pH value of on-line monitoring vent cabinet inside and the saturated conditions of filter, user can arrange suitable alarm point voluntarily, improves laboratory safety grade;
6, user can preengage the opening and closing time period of vent cabinet voluntarily;
7, vent cabinet is reserved with the installation site of water, electricity, gas body, facilitates user in the future to the upgrading of equipment.
8, the form of vent cabinet adopts chain driving pattern, and security is high, opens more flexible.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (1)
1. a pipe free self-cleaning vent cabinet carries out the technique of purification of air, it is characterized in that: described pipe free self-cleaning vent cabinet comprises the cabinet with experiment operating space, described cabinet top rearward position is provided with the upper plenum that can be connected with experiment operating space, above described cabinet, forward position is provided with spray process chamber from bottom to top successively, medicament spray thrower, dehumidifier and active carbon layer, separated by two spaced vertical baffles between described upper plenum and spray process chamber, wherein respectively there is port near the vertical baffle top of upper plenum with near the vertical baffle bottom spraying process chamber, to realize upper plenum and to spray being communicated with of process chamber, described spray process chamber bottom is connected with the medicament barrel being arranged on bottom of cabinet bulk, a delivery pump is provided with by the drug delivery in medicament barrel toward spray thrower outside described medicament barrel, tank gage is provided with in described medicament barrel, medicine feeding hole and venthole is provided with on medicament barrel top, relieving device is provided with in medicament barrel bottom, described cabinet leading flank is provided with the movable cabinet door that can lift up and down, described movable cabinet door bottom is arranged with row's air vent, high pressure positive blower is provided with in described upper plenum or above active carbon layer, described medicament composition is counted by weight: Caulis Lonicerae extract 8 ~ 15 parts, cordate houttuynia 25 ~ 40 parts, pomelo peel extract 15 ~ 20 parts, purslane 6 ~ 10 parts and Jasmine 5 ~ 10 parts, the vitamin B compound of 5 ~ 10 weight portions is added in formula, 8 ~ 12 weight portion tealeaves are added in formula, some gases formed in experiment operating space are successively by entering spray process chamber after the port of upper plenum and two vertical baffles, under the effect of medicament spray thrower, major part gas obtains purification, then dehumidify through dehumidifier, eventually pass the further absorption of active carbon layer, gas is purified further, medicament in described medicament barrel flows to medicament spray thrower from delivery pump, and the medicament after spray flow back into medicament barrel from spray chamber bottom again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310691464.7A CN103706609B (en) | 2013-12-17 | 2013-12-17 | Pipe free self-cleaning vent cabinet and purification of air technique thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310691464.7A CN103706609B (en) | 2013-12-17 | 2013-12-17 | Pipe free self-cleaning vent cabinet and purification of air technique thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103706609A CN103706609A (en) | 2014-04-09 |
| CN103706609B true CN103706609B (en) | 2016-03-16 |
Family
ID=50400160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310691464.7A Active CN103706609B (en) | 2013-12-17 | 2013-12-17 | Pipe free self-cleaning vent cabinet and purification of air technique thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103706609B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444301A (en) * | 2015-11-18 | 2016-03-30 | 常州市利众环保科技有限公司 | Purification air conditioner |
| CN107596861B (en) * | 2017-10-27 | 2020-07-24 | 南京电狐网络科技有限公司 | Prevent secondary pollution's excellent intelligent formaldehyde clarification plant of adsorption efficiency |
| CN108870837B (en) * | 2018-06-30 | 2020-12-22 | 江苏恩链环境科技有限公司 | Freezing and refrigerating device with deodorization and dehumidification functions |
| CN112568627A (en) * | 2020-12-04 | 2021-03-30 | 西安奕斯伟硅片技术有限公司 | Multi-layer goods shelf |
| CN114571099A (en) * | 2022-04-21 | 2022-06-03 | 中机数控科技（福建）有限公司 | Ultrafast laser processing equipment that flexible sensor made |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3531288A1 (en) * | 1985-09-02 | 1986-05-22 | Helmut 2408 Timmendorfer Strand Dalk | Clean-room working cubicle |
| DE3529314C1 (en) * | 1985-08-14 | 1986-12-18 | Donald Dipl.-Ing. 1000 Berlin Herbst | Device for washing gases contaminated with impurities |
| CN2164328Y (en) * | 1993-06-18 | 1994-05-11 | 王楚平 | Chemical experiment cupboard |
| CN2357846Y (en) * | 1999-03-10 | 2000-01-12 | 王森林 | Multifunctional movable ventilating cabinet |
| CN101293215A (en) * | 2007-04-28 | 2008-10-29 | 李钟波 | Non-pipeline environment-friendly ventilating cabinet |
| CN203018419U (en) * | 2013-01-07 | 2013-06-26 | 中华人民共和国上海出入境检验检疫局 | Washing type multifunctional ventilation cabinet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10109012A (en) * | 1996-10-04 | 1998-04-28 | Stec Kk | Deodorizing method and deodorizing device for garbage disposal |
-
2013
- 2013-12-17 CN CN201310691464.7A patent/CN103706609B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3529314C1 (en) * | 1985-08-14 | 1986-12-18 | Donald Dipl.-Ing. 1000 Berlin Herbst | Device for washing gases contaminated with impurities |
| DE3531288A1 (en) * | 1985-09-02 | 1986-05-22 | Helmut 2408 Timmendorfer Strand Dalk | Clean-room working cubicle |
| CN2164328Y (en) * | 1993-06-18 | 1994-05-11 | 王楚平 | Chemical experiment cupboard |
| CN2357846Y (en) * | 1999-03-10 | 2000-01-12 | 王森林 | Multifunctional movable ventilating cabinet |
| CN101293215A (en) * | 2007-04-28 | 2008-10-29 | 李钟波 | Non-pipeline environment-friendly ventilating cabinet |
| CN203018419U (en) * | 2013-01-07 | 2013-06-26 | 中华人民共和国上海出入境检验检疫局 | Washing type multifunctional ventilation cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103706609A (en) | 2014-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103706609B (en) | Pipe free self-cleaning vent cabinet and purification of air technique thereof | |
| CN204940412U (en) | A kind of air water machine | |
| CN201524241U (en) | Smokeless moxibustion treatment bed | |
| CN203884290U (en) | Plant cultivating device with air purification function | |
| CN206905111U (en) | A kind of air purifier with function of removing formaldehyde | |
| CN109173652A (en) | A kind of coating material production exhaust gas treating tower | |
| CN203555946U (en) | Smoke and dust recovery processing discharger of traditional Chinese medicine moxa-moxibustion smudging treatment cabin | |
| CN203244913U (en) | Biological deodorization device | |
| CN215233295U (en) | Biological deodorization filter | |
| CN205832927U (en) | A kind of spice emission-control equipment | |
| CN203980471U (en) | Civilian air treatment system | |
| CN212818975U (en) | Device for vacuum collecting garbage percolate | |
| CN212915052U (en) | Spraying and deodorizing device for garbage transfer station | |
| CN203244883U (en) | Induced-draft-type dedusting and deodorizing device | |
| CN103225862A (en) | Device for generating anions by ionizing water vapor | |
| CN203797749U (en) | Household cooking fume emission purification device | |
| CN207641192U (en) | A kind of air cleaning unit | |
| CN207324448U (en) | Exhaust treatment system in a kind of dead livestock and poultry corpse harmless treatment | |
| CN207305667U (en) | One kind cultivates special excrement cleaning car | |
| CN210171213U (en) | Formaldehyde detection and photocatalysis formaldehyde removal device | |
| CN201488173U (en) | Air purifying humidifier | |
| CN205850557U (en) | The sewage plant bad smell of a kind of equilibrium feedback formula is collected and odor removal | |
| CN206449825U (en) | A kind of deodorizing device between night soil-treatment | |
| CN202410461U (en) | Household water film oil smoke separating device | |
| CN206138961U (en) | Livestock manure handling waste gas deodorization purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 350002 office at 01-03, floor 12, S2 building, China Resources Vientiane City, No. 526, Gongye Road, Gulou District, Fuzhou City, Fujian Province Patentee after: Fujian Mingcheng laboratory equipment Technology Co., Ltd Address before: 350002, No. 548, industrial building, 5 Industrial Road, Fujian, Fuzhou Province Patentee before: FUJIAN MING CHENG LABORATORY EQUIPMENT Co.,Ltd. |