CN205146858U - Adsorption equipment's universal air exhaust cover is equipped with - Google Patents

Adsorption equipment's universal air exhaust cover is equipped with Download PDF

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Publication number
CN205146858U
CN205146858U CN201520835935.1U CN201520835935U CN205146858U CN 205146858 U CN205146858 U CN 205146858U CN 201520835935 U CN201520835935 U CN 201520835935U CN 205146858 U CN205146858 U CN 205146858U
Authority
CN
China
Prior art keywords
adsorbent equipment
draft hood
air exhaust
exhaust cover
universal
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.)
Expired - Fee Related
Application number
CN201520835935.1U
Other languages
Chinese (zh)
Inventor
黄凯
凌菁菁
平锋锋
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.)
Wuxi Peoples Hospital
Original Assignee
Wuxi Peoples Hospital
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.)
Filing date
Publication date
Application filed by Wuxi Peoples Hospital filed Critical Wuxi Peoples Hospital
Priority to CN201520835935.1U priority Critical patent/CN205146858U/en
Application granted granted Critical
Publication of CN205146858U publication Critical patent/CN205146858U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an universal air exhaust cover, especially an adsorption equipment's universal air exhaust cover is equipped with belong to air exhaust cover's technical field. It includes universal air exhaust cover body, universal air exhaust cover body comprises connecting axle and arch gas collecting channel, be equipped with the adsorption equipment who is used for filtration and adsorbed particle and harmful substance between connecting axle and the arch gas collecting channel. The utility model discloses a minor harmful pollutant of dust, volume of the great granule in the filterable laboratory of adsorption equipment to and the pungent odor of absorption volatile solvent. When improving experiment indoor air quality, reduce the emission of harmful substance in to the atmosphere, the environmental protection.

Description

The universal draft hood of adsorbent equipment is housed
Technical field
The utility model relates to a kind of universal draft hood, and especially a kind of universal draft hood that adsorbent equipment is housed, belongs to the technical field of draft hood.
Background technology
Universal draft hood is one of requisite safety means inside laboratory.Mainly be used for the device of the fine granularity suspension such as dust among a small circle, hot gas, escaping gas, harmful gas that produces or gas in quick drain experiment or production process, healthy for the protection of operating personnel and surrounding people.But the universal draft hood that most of laboratory adopts directly is pumped in air by harmful substance or gas, do not take effective protection measure, cause certain pollution to atmospheric environment.Therefore, how Protection room staff is healthy, meanwhile, reduces the discharge protection of the environment of pernicious gas, is also the problem needing to pay close attention to.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of universal draft hood that adsorbent equipment is housed, and its structure is simple, while the staff's health of Protection room, reduces again the discharge of pernicious gas.
According to the technical scheme that the utility model provides, the universal draft hood of adsorbent equipment is housed, comprise universal draft hood body, described universal draft hood body is made up of connecting axle and arch gas skirt, is provided with the adsorbent equipment for filtering with adsorption particle and harmful substance between described connecting axle and arch gas skirt.
Described adsorbent equipment comprises adsorbent equipment shell and is arranged at the three-layer protection net on adsorbent equipment shell; Described three-layer protection net is followed successively by fibrous filter net, activated charcoal strainer and smart filter screen from arch gas skirt to connecting axle direction.Described adsorbent equipment carries out rotary connection by the screw thread on adsorbent equipment shell wall with the screw thread of the arch gas skirt tail end inwall in universal draft hood.
Described smart filter screen is HEPA high efficiency particle air filter essence filter screen.
The beneficial effects of the utility model: the utility model can dust, the noxious pollutant that volume is small of larger particles of filtration experiment indoor by adsorbent equipment, and the penetrating odor of adsorb volatile solvent.While raising Laboratory Air quality, reduce harmful substance to the discharge in air, protection of the environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of this practical adsorbent equipment.
Description of reference numerals: 1, universal draft hood body; 2, adsorbent equipment; 3, fibrous filter net; 4, activated charcoal strainer; 5, smart filter screen; 6, arch gas skirt; 7, adsorbent equipment shell; 8, connecting axle.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As depicted in figs. 1 and 2: in order to reduce deleterious particle and gas purging, the utility model comprises universal draft hood body 1, described universal draft hood body 1 is made up of connecting axle 8 and arch gas skirt 6, it is characterized in that: be provided with the adsorbent equipment 2 for filtering with adsorption particle and harmful substance between described connecting axle 8 and arch gas skirt 6.
Described adsorbent equipment 2 carries out rotary connection by the screw thread on adsorbent equipment shell 7 wall with the screw thread of the arch gas skirt 6 tail end inwall in universal draft hood, for convenience detach, cleaning, change.
The three-layer protection net that described adsorbent equipment 2 comprises adsorbent equipment shell 7 and is arranged on adsorbent equipment shell 7; Described three-layer protection net is followed successively by fibrous filter net 3, activated charcoal strainer 4 and smart filter screen 5 from arch gas skirt 6 to connecting axle 8 direction.Described smart filter screen 5 is HEPA high efficiency particle air filter essence filter screen.
Front end one deck of adsorbent equipment 2 is fibrous filter net 3, the particle that in main filtration air, diameter is larger, can disassembly, cleaning; Middle one deck is activated charcoal strainer 4, and the deleterious particle of small volume in high efficiency filter dust, air, particularly has powerful suction-operated to peculiar smell, can regularly change; Last one deck is HEPA(high efficiency particle air filter) smart filter screen 5 effectively can filter formaldehyde, PM2.5, pollutant that benzene equal-volume is small, can regularly change.
In described adsorbent equipment 2, the front end of adsorbent equipment 2 is permeability type, in the middle of ventilated membrane, right-angled intersection is fixed, tail end is gas-permeable openings formula, after activated charcoal strainer 4 can be put into, cover ventilating cover, adsorbent equipment shell 7 front end embeds fibrous filter net 3, adsorbent equipment shell 7 tail end embeds HEPA(high efficiency particle air filter) smart filter screen 5, the shell wall of adsorbent equipment 2 designs for Rotating thread type, by the screw thread of the tail end inwall of the screw thread on adsorbent equipment shell 7 wall and the arch gas skirt 6 in universal draft hood, rotaryly to connect, for convenience detach, cleaning, periodic replacement.
The utility model is by being installed on the adsorbent equipment 2 on universal draft hood body 1, the noxious pollutant that the dust of the larger particles of filtration experiment indoor, volume are small, and the penetrating odor of adsorb volatile solvent.While raising Laboratory Air quality, reduce harmful substance to the discharge in air, protection of the environment.

Claims (4)

1. the universal draft hood of adsorbent equipment is housed, comprise universal draft hood body (1), described universal draft hood body (1) is made up of connecting axle (8) and arch gas skirt (6), it is characterized in that: be provided with the adsorbent equipment (2) for filtering with adsorption particle and harmful substance between described connecting axle (8) and arch gas skirt (6).
2. the universal draft hood of adsorbent equipment is housed as claimed in claim 1, it is characterized in that: the three-layer protection net that described adsorbent equipment (2) comprises adsorbent equipment shell (7) and is arranged on adsorbent equipment shell (7); Described three-layer protection net is followed successively by fibrous filter net (3), activated charcoal strainer (4) and smart filter screen (5) from arch gas skirt (6) to connecting axle (8) direction.
3. the universal draft hood of adsorbent equipment is housed as claimed in claim 2, it is characterized in that: described adsorbent equipment (2) carries out rotary connection by the screw thread on adsorbent equipment shell (7) wall with the screw thread of arch gas skirt (6) the tail end inwall in universal draft hood.
4. the universal draft hood of adsorbent equipment is housed as claimed in claim 2, it is characterized in that: described smart filter screen (5) is HEPA high efficiency particle air filter essence filter screen.
CN201520835935.1U 2015-10-26 2015-10-26 Adsorption equipment's universal air exhaust cover is equipped with Expired - Fee Related CN205146858U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520835935.1U CN205146858U (en) 2015-10-26 2015-10-26 Adsorption equipment's universal air exhaust cover is equipped with

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520835935.1U CN205146858U (en) 2015-10-26 2015-10-26 Adsorption equipment's universal air exhaust cover is equipped with

Publications (1)

Publication Number Publication Date
CN205146858U true CN205146858U (en) 2016-04-13

Family

ID=55682599

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520835935.1U Expired - Fee Related CN205146858U (en) 2015-10-26 2015-10-26 Adsorption equipment's universal air exhaust cover is equipped with

Country Status (1)

Country Link
CN (1) CN205146858U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106178717A (en) * 2016-08-30 2016-12-07 山东博科生物产业有限公司 A kind of air cleaning machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106178717A (en) * 2016-08-30 2016-12-07 山东博科生物产业有限公司 A kind of air cleaning machine

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160413

Termination date: 20161026