CN201768731U - Laminar flow clean chemical dust hood - Google Patents

Laminar flow clean chemical dust hood Download PDF

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Publication number
CN201768731U
CN201768731U CN2010205295247U CN201020529524U CN201768731U CN 201768731 U CN201768731 U CN 201768731U CN 2010205295247 U CN2010205295247 U CN 2010205295247U CN 201020529524 U CN201020529524 U CN 201020529524U CN 201768731 U CN201768731 U CN 201768731U
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CN
China
Prior art keywords
laminar flow
exhaust
casing
dust shield
front door
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
CN2010205295247U
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Chinese (zh)
Inventor
张昌龙
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.)
KINGCARRIER TECHNOLOGY Co Ltd
Original Assignee
Kingcarrier Environment Engineering 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.)
Filing date
Publication date
Application filed by Kingcarrier Environment Engineering Co ltd filed Critical Kingcarrier Environment Engineering Co ltd
Priority to CN2010205295247U priority Critical patent/CN201768731U/en
Application granted granted Critical
Publication of CN201768731U publication Critical patent/CN201768731U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a laminar flow clean chemical dust hood, comprising a box body divided into three areas, which are: an exhaustion area, a filter area and an operation area for providing the process production space, wherein an uniform flow plate for guiding the flow of the air is arranged in the operation area; a filter assembly communicated with the uniform flow plate is arranged in the filter area; an exhaust fan is arranged in the exhaust area and an air inlet of the exhaust fan is communicated with the filter area and an exhaust port for exhausting high-purity air is arranged in the exhaust area of the box body. Various articles which may generate dust particles or toxic harmful gases during the process production process, are placed in the operation area to process or produce, thus the generated gases are absorbed or filtered to exhaust the high-purity air, so as to keep the indoor cleanliness to provide a working environment without toxic gas to the worker, even though the gas is exhausted outdoor, the gas does not pollute the air.

Description

Laminar flow cleaning chemistry dust shield
Technical field
The utility model relates to a kind of dust shield, and relate in particular to a kind of article that can sink toxic and harmful and place in it and process, and the dust shield of discharging after the dedusting of in process, gas filtration being sterilized.
Background technology
In fields such as optics, electronics, Precision Machining, pharmacy and bioscience, poisonous and hazardous gas is supervened in processing more, these gases will reduce indoor cleanliness factor, extremely influence staff's health, and with these gases directly be discharged into outdoor also can contaminated air.
The utility model content
The purpose of this utility model is to address the above problem, and a kind of laminar flow cleaning chemistry dust shield that can purify the toxic and harmful that is produced in the processing is provided.
The technical solution adopted in the utility model is: a kind of laminar flow cleaning chemistry dust shield, comprise casing, and described casing is separated out three zones, is respectively exhaust zone, filtering area and for the operating space in processing space is provided; Be provided with the homogenizing plate of guiding gas flow in the described operating space; Be provided with the filter assemblies that communicates with homogenizing plate in the described filtering area; Be provided with exhaust blower in the described exhaust zone, the air inlet of described exhaust blower communicates with filtering area, and the position of described casing exhaust zone is provided with the exhaust outlet that is used to discharge the high-cleanness, high air.
Preferably, described filter assemblies comprises roughing efficiency air filter, high efficiency particulate air filter and the chemical filter of arranging in turn, and described homogenizing plate communicates with roughing efficiency air filter.
Preferably, described homogenizing plate comprises current-sharing backboard, current-sharing swash plate and the connecting plate of accepting in turn, described current-sharing backboard vertically is installed on the position of the backboard that closes on casing, described current-sharing swash plate and connecting plate are positioned at the top of operating space, in obtuse angle, the edge of described homogenizing plate all is connected on the inwall of side plate of casing between described current-sharing swash plate and the current-sharing backboard.
Preferably, described exhaust zone, filtering area and operating space are arranged from top to bottom in turn.
Preferably, described laminar flow cleaning chemistry dust shield also is provided with fixedly front door and movable front door, described fixedly front door be fixedly mounted on casing with exhaust zone and the corresponding position of filtering area on; On the frame of two side plates of described casing guide rail is installed all, two sides of described movable front door respectively and with corresponding guide rail sliding connection separately.
Preferably, described movable front door is provided with latch, and the frame of the side plate of described casing is provided with the pin hole that row can match with latch.
Preferably, described movable front door is provided with handle.
Preferably, flange that is used to connect blast pipe of described exhaust outlet place's installation.
The beneficial effects of the utility model are: the various article that can produce grit in the processing process or produce toxic and harmful are placed in the operating space of laminar flow cleaning chemistry dust shield of the present utility model processing or produce; can the gas that produce be adsorbed and filter; and then the air of discharge high-cleanness, high; thereby the cleanliness factor in the holding chamber; for the staff provides the working environment of nonhazardous gas, as this gas is discharged outdoor can contaminated air yet.
Description of drawings
Fig. 1 is the front view of laminar flow cleaning chemistry dust shield of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is that the A-A of Fig. 1 is to cutaway view;
Fig. 4 is the perspective view of laminar flow cleaning chemistry dust shield of the present utility model.
The specific embodiment
Shown in Fig. 1 to 4, laminar flow cleaning chemistry dust shield of the present utility model comprises casing 1, this casing 1 is separated out three zones, be respectively exhaust zone 101, filtering area 102 and operating space 103, in the present embodiment, exhaust zone 101, filtering area 102 and operating space 103 are arranged in order from top to bottom, and the article that can produce toxic and harmful will be placed in this operating space 103 and carry out production and processing.Be provided with the homogenizing plate 7 of guiding gas flow in this operating space 103; Be provided with the filter assemblies that communicates with homogenizing plate 7 in this filtering area 102; Be provided with exhaust blower 8 in this exhaust zone 101, the air inlet of this exhaust blower 8 communicates with filtering area 102; The position of this casing 1 exhaust zone 101 is provided with the exhaust outlet that is used to discharge the high-cleanness, high air, in the present embodiment, exhaust outlet is arranged on the top board of casing 1, a flange 6 that is used to connect blast pipe can be installed by this exhaust outlet place, can be discharged to the gas after the sterilization dedusting outdoor by exhaust duct.Therefore, processing is during article in operating space 103, and under the effect of exhaust blower 8, indoor air enters the operating space, and arrives the filter assemblies places through homogenizing plate 7 and filter, sterilize, after filtration, the gas of sterilization discharges through exhaust outlet.
In the present embodiment, this filter assemblies comprises roughing efficiency air filter 13, high efficiency particulate air filter 14 and chemical filter 15, homogenizing plate 7 directly communicates with roughing efficiency air filter 13, roughing efficiency air filter 13, high efficiency particulate air filter 14 and chemical filter 15 are arranged setting in turn, make the gas in the operating space 103 arrive exhaust zone 101 through elementary dust removal and filtration, senior dust removal and filtration and sterilization back successively.Because the cost of high efficiency particulate air filter 14 apparently higher than the cost of roughing efficiency air filter 13, therefore, adopts the one-level roughing efficiency air filter to carry out first filtration and can effectively protect high efficiency particulate air filter 14, improves its service life.
This homogenizing plate 7 can comprise current-sharing backboard, current-sharing swash plate and the connecting plate of accepting in turn, this current-sharing backboard vertically is installed on the position of the backboard that closes on casing 1, this current-sharing swash plate and connecting plate are positioned at the top of operating space 103, between current-sharing swash plate and the current-sharing backboard in obtuse angle, connecting plate is a horizontal direction, and the edge of homogenizing plate 7 all is connected on the inwall of side plate of casing.The separator that this homogenizing plate 7 forms between operating space 103 and the filtering area 102, and casing 1 is separated out exhaust zone 101 and filtering area 102 by dividing plate 9.Gas in the operating space 103 directly enters filter assemblies through current-sharing backboard and current-sharing swash plate.
For the ease of operating and pick and place article, this laminar flow cleaning chemistry dust shield also is provided with fixedly front door 2 and movable front door 3, should be fixedly front door 2 be fixedly mounted on casing 1 with exhaust zone 101 and filtering area 102 corresponding positions on, promptly be fixedly mounted on the frame of two side plates of casing 1, be used to close this exhaust zone 101 and filtering area 102.On the frame of two side plates of this casing 1 guide rail 12 is installed all, two sides of this activity front door 3 respectively and with corresponding guide rail 12 sliding connections separately, make operating personnel can adjust the size of operating space 103 openings, to adapt to the article of different size specification by movable front door 3.At this, this fixedly front door 2 be packed on the front of frame, guide rail 12 then is arranged on the medial surface of frame, therefore, fixedly front door 2 can not move on the obstruction activity front door.
For the ease of movable front door is locked in required height, shown in Fig. 1 to 4, this activity front door 3 is provided with latch 302, the frame of the side plate of this casing 1 is provided with the pin hole 11 that row can match with latch, so, when operating personnel are pushed into a certain height with movable front door 3, by latch 302 be in this locational pin hole 11 and cooperate and can finish locking.In the present embodiment, movable front door 3 is provided with two latches 302, correspondingly, and a row pin hole 11 that is respectively arranged with on the frame of two side plates of this casing 1 and matches with its corresponding latch.
In addition, for the ease of promoting movable front door 3, can be provided with handle 301 on this activity front door 3.
In the present embodiment, in the described filtering area 102 fluorescent lamp can be installed.On the described fixedly front door 2 timer 4 can be installed, this timer 4 can add up the working time of laminar flow cleaning chemistry dust shield, therefore, can provide the reference of changing filter assemblies for the client from the time angle, perhaps this timer 4 can provide each operating time for the client.Described laminar flow cleaning chemistry dust shield also disposes control panel 5, starts or closes this exhaust blower 8 by this control panel, adjust exhaust blower 8 power or controll day light modulation etc.
Being the utility model preferred embodiment only in sum, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should belong to technology category of the present utility model.

Claims (8)

1. laminar flow cleaning chemistry dust shield comprises casing, and it is characterized in that: described casing is separated out three zones, is respectively exhaust zone, filtering area and for the operating space in processing space is provided; Be provided with the homogenizing plate of guiding gas flow in the described operating space; Be provided with the filter assemblies that communicates with homogenizing plate in the described filtering area; Be provided with exhaust blower in the described exhaust zone, the air inlet of described exhaust blower communicates with filtering area, and the position of described casing exhaust zone is provided with the exhaust outlet that is used to discharge the high-cleanness, high air.
2. laminar flow cleaning chemistry dust shield according to claim 1, it is characterized in that: described filter assemblies comprises roughing efficiency air filter, high efficiency particulate air filter and the chemical filter of arranging in turn, and described homogenizing plate communicates with roughing efficiency air filter.
3. laminar flow cleaning chemistry dust shield according to claim 1, it is characterized in that: described homogenizing plate comprises current-sharing backboard, current-sharing swash plate and the connecting plate of accepting in turn, described current-sharing backboard vertically is installed on the position of the backboard that closes on casing, described current-sharing swash plate and connecting plate are positioned at the top of operating space, in obtuse angle, the edge of described homogenizing plate all is connected on the inwall of side plate of casing between described current-sharing swash plate and the current-sharing backboard.
4. laminar flow cleaning chemistry dust shield according to claim 1, it is characterized in that: described exhaust zone, filtering area and operating space are arranged from top to bottom in turn.
5. according to each described laminar flow cleaning chemistry dust shield in the claim 1 to 4, it is characterized in that: also be provided with fixedly front door and movable front door, described fixedly front door be fixedly mounted on casing with exhaust zone and the corresponding position of filtering area on; On the frame of two side plates of described casing guide rail is installed all, two sides of described movable front door respectively and with corresponding guide rail sliding connection separately.
6. laminar flow cleaning chemistry dust shield according to claim 5, it is characterized in that: described movable front door is provided with latch, and the frame of the side plate of described casing is provided with the pin hole that row can match with latch.
7. laminar flow cleaning chemistry dust shield according to claim 6, it is characterized in that: described movable front door is provided with handle.
8. laminar flow cleaning chemistry dust shield according to claim 1, it is characterized in that: a flange that is used to connect blast pipe is installed at described exhaust outlet place.
CN2010205295247U 2010-09-15 2010-09-15 Laminar flow clean chemical dust hood Expired - Fee Related CN201768731U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205295247U CN201768731U (en) 2010-09-15 2010-09-15 Laminar flow clean chemical dust hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205295247U CN201768731U (en) 2010-09-15 2010-09-15 Laminar flow clean chemical dust hood

Publications (1)

Publication Number Publication Date
CN201768731U true CN201768731U (en) 2011-03-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205295247U Expired - Fee Related CN201768731U (en) 2010-09-15 2010-09-15 Laminar flow clean chemical dust hood

Country Status (1)

Country Link
CN (1) CN201768731U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105327561A (en) * 2015-11-25 2016-02-17 冯义文 Improved laminar flow hood mechanism
CN108405544A (en) * 2018-05-10 2018-08-17 北京天辰昊桦科技有限公司 A kind of device of purification run area pollutant
CN110898539A (en) * 2019-10-15 2020-03-24 广西壮族自治区疾病预防控制中心 Desk type biological safety operation screen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105327561A (en) * 2015-11-25 2016-02-17 冯义文 Improved laminar flow hood mechanism
CN108405544A (en) * 2018-05-10 2018-08-17 北京天辰昊桦科技有限公司 A kind of device of purification run area pollutant
CN110898539A (en) * 2019-10-15 2020-03-24 广西壮族自治区疾病预防控制中心 Desk type biological safety operation screen

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHENZHEN KINGCARRIER TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: SHENZHEN CITY KINGCARRIER ENVIRONMENT ENGINEERING CO., LTD.

CP03 Change of name, title or address

Address after: Nanshan District Keyuan Road Shenzhen city Guangdong province 518057 No. 6 Science Park Arts crafts emporium two room 239

Patentee after: KINGCARRIER TECHNOLOGY CO., LTD.

Address before: 518000, Shenzhen, Guangdong, Baoan District, Longhua big wave Village, Zhang Shan Shan, building first

Patentee before: Shenzhen City Kingcarrier Environment Engineering Co., Ltd.

C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 518000, Guangdong Province, Longhua New District, Shenzhen new street, big wave Street wave community, big wave South Road No. 402, B District, 2, 1-2 floor

Patentee after: KINGCARRIER TECHNOLOGY CO., LTD.

Address before: Nanshan District Keyuan Road Shenzhen city Guangdong province 518057 No. 6 Science Park Arts crafts emporium two room 239

Patentee before: KINGCARRIER TECHNOLOGY CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110323

Termination date: 20180915

CF01 Termination of patent right due to non-payment of annual fee