CN106807710A - The Laboratory air purifying and dedusting cover that can be cleaned automatically - Google Patents
The Laboratory air purifying and dedusting cover that can be cleaned automatically Download PDFInfo
- Publication number
- CN106807710A CN106807710A CN201710055581.2A CN201710055581A CN106807710A CN 106807710 A CN106807710 A CN 106807710A CN 201710055581 A CN201710055581 A CN 201710055581A CN 106807710 A CN106807710 A CN 106807710A
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- China
- Prior art keywords
- water
- dust removal
- box
- dust
- air purification
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 239000000428 dust Substances 0.000 claims abstract description 57
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 238000004887 air purification Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000007791 dehumidification Methods 0.000 claims abstract 9
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000008399 tap water Substances 0.000 claims 2
- 235000020679 tap water Nutrition 0.000 claims 2
- 239000007921 spray Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000002474 experimental method Methods 0.000 abstract description 7
- 238000000746 purification Methods 0.000 abstract description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000614 poison Toxicity 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 230000002411 adverse Effects 0.000 abstract 1
- 230000000593 degrading effect Effects 0.000 abstract 1
- 239000000645 desinfectant Substances 0.000 abstract 1
- 238000010828 elution Methods 0.000 abstract 1
- 239000013618 particulate matter Substances 0.000 abstract 1
- 239000003440 toxic substance Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 4
- 229940033663 thimerosal Drugs 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Ventilation (AREA)
Abstract
本发明涉及实验室设备技术领域，提出了可自动清洗的实验室空气净化除尘罩及其构建方法，包括除尘罩箱体、鼓风除湿单元、尘液收集单元以及水循环清洗单元，通过支撑装置固定于墙壁。本发明鼓风除湿单元利用鼓风机加速箱体内空气流动，使外部空气通过侧网和过滤水帘进入箱体，溶解、沉降PM2.5或其他颗粒物，经过除湿组件进入室内，避免水汽过高对实验仪器产生不利影响，实现污染物的截留和洗脱；尘液收集单元和水循环清洗单元通过提供水流通道方式，使水体流经箱体和侧网，达到清洗目的；并在过滤水中注入消毒液，达到降解空气中有毒物质的作用。本发明能为去除空气中PM2.5或其他颗粒物提供方法，具有净化效果好、无二次污染等功能。
The invention relates to the technical field of laboratory equipment, and proposes an automatic cleaning laboratory air purification dust removal cover and a construction method thereof, including a dust removal cover box, a blast dehumidification unit, a dust liquid collection unit and a water circulation cleaning unit, which are fixed by a support device on the wall. The blower dehumidification unit of the present invention uses the blower to accelerate the air flow in the box, so that the external air enters the box through the side net and the filter water curtain, dissolves and settles PM2.5 or other particulate matter, and enters the room through the dehumidification component to avoid excessive water vapor that is harmful to the experiment. The instrument produces adverse effects to achieve the interception and elution of pollutants; the dust liquid collection unit and the water circulation cleaning unit provide water flow channels to make the water flow through the box and side nets to achieve the purpose of cleaning; and inject disinfectant into the filtered water, To achieve the effect of degrading toxic substances in the air. The invention can provide a method for removing PM2.5 or other particles in the air, and has the functions of good purification effect and no secondary pollution.
Description
Technical field
The present invention relates to laboratory equipment technical field, the Laboratory air purifying and dedusting cover that can more particularly to clean automatically
And its construction method.
Background technology
During chemical experiment, often produce various unpleasant, be corrosive, poisonous or explosive gas.These
Pernicious gas is as outdoor it is necessary to cause room air pollution in excluded not in time, influences the health and safety of experimenter；Influence instrument
The precision and service life of device equipment.To prevent laboratory worker from sucking or swallowing into the not clear change of some poisonous or toxicity
The materials such as material, organism, steam, gas and particulate (smog, coal smoke, dust and aerosol) are learned, polluter must use ventilation
Cabinet, ventilator cowling, the method for local exhaust are removed.The instrument and equipments such as such as plasma emission spectrometer and Atomic Absorption Spectrometer,
Ventilation equipment directly connects outdoor.
Current air pollution is increasingly serious, and PM2.5 or other particulate matters normal phase are exceeded, and the pollutant in outdoor air passes through
Long-term exposed ventilation shaft is directly entered in laboratory, is had a negative impact to some high accuracy experiment instruments.Due to
Retention cannot be filtered, these dust cyclic in laboratory is cumulative, the body for seriously compromising experimenter is good for
Health.To sum up, the quality of experiment (chemical examination) room exhaust Air Cleaning system is directly connected to the healthy of operating personnel and experiment (is changed
Test) quality of room surrounding enviroment.Experimental laboratory air exhausting mouthful dust-proof purifying device should ensure that pernicious gas can be excluded effectively, purify
Enter room air, meet requirement of experiment, ensure the health of experiment (chemical examination) room operating personnel, the pollutant of discharge is enable again to be had
Effect purification, meets country and local environmental regulation requirement.
Current indoor air cleaner, dustproof screen window invention emerge in an endless stream, but larger office place, especially laboratory
Internal environment is mostly that, by ventilating fan control, air exhaust passage extends to outdoor, harmful outstanding in air substantially without dust-proof dust-removing equipment
Floating particles enter laboratory with exhaust duct, have both influenced whether that experimenter's is healthy, also can produce one to laboratory apparatus
It is fixing to ring.
In order to prevent outdoor air by exhaust system invade toilet in pollute, in recent years numerous studies and
Innovation.Chinese patent application 201620046069.2 proposes " a kind of dustproof ventilated cover ", makes that air is roundabout to get in, and husky
Dirt and rainwater are blocked to outdoor, so as to ensure that the effect of waterproof, sand prevention, ventilation；Chinese patent application
201620250732.0 propose " a kind of dust-proof tuyere structure ", prevent PM2.5 or other particulate matters from entering from gap location and divulge information
In pipeline, the sealing property of the tuyere structure is enhanced, play preferable dustproof effect；Chinese patent application
201420253953.4 propose " a kind of exhaust blower dust cover and dust-proof exhaust blower ", are bent by anti-blower fan dust boot design
Dust-proof channel design, the exhaust outlet and rubber washer that Open Side Down, effectively prevent PM2.5 or other particulate matters, rainwater and mosquito
The entrance of worm.Foregoing invention patent structure is excessively single, and dust cover needs periodic cleaning, and it is cumbersome not easy to operate to unpick and wash process, and
Aperture of filter screen is larger, it is impossible to reach desired dust-proof effect.
How to reduce manpower and realize the self-cleaning function of dust cover main body, and intercept and elute room air
PM2.5 or other particulate matters, it is ensured that indoor and outdoor pure air, are key issues that this technology is solved.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides the Laboratory air purifying and dedusting cover that can be cleaned automatically, is ensureing
Ventilation and instrument it is not actuated on the premise of, the PM2.5 or other particulate matters for effectively intercept, eluting in room air are realized dust-proof
The self-cleaning of cover main body, while PM2.5 or other particulate matters into instrument and equipment can be reduced largely, ensures instrument and equipment light
The cleaning of road system simultaneously realizes long-acting use.It is primarily adapted for use in plasma emission spectrometer, Atomic Absorption Spectrometer, atomic fluorescence
The dust-proof treatment of the instrument and equipment such as instrument outdoor ventilation mouthful and enter the purification of room air.
According to the Laboratory air purifying and dedusting cover that can be cleaned automatically proposed by the present invention, it is characterised in that by arch top,
Exhaust outlet, blinds fan, the dust excluding hood casing of side net composition, by dehumidifying shell, upper air blower, lower air blower, evaporator, condenser group
Into air blast Dehumidifying element with baffle plate is collected by water leg, water, the dirt liquid collector unit that collecting-tank is constituted and by running water
Injection device, filter, water inlet pipe, micro pump, outlet pipe, the water circulation cleaning unit of drenching sprayer composition, by support
Device is fixed on wall.Wherein：Dust excluding hood casing arch top, exhaust outlet, blinds fan material are aluminium alloy or stainless steel, side web material
Matter is nylon gauze, and exhaust outlet is located at casing front upper place and is provided with blinds fan, and the internal nylon gauze of blinds fan is wrapped up, and side net sets
There is vertical and two kinds of slope form, for increasing wind area；Air blast Dehumidifying element dehumidifying shell is located at box house, logical with interior
Wind pipeline is connected, bottom to centre it is micro- incline be easy to collect condensed water, and flowed out from aperture, air blower, upper drum are installed in its top
Blower fan is put outward, discharges housing air, is put in lower air blower, to housing input air, is dehumidified by evaporator and condenser；Dirt liquid
Collector unit water leg has certain slope, and the hollow centre in both sides is provided with baffle plate, for producing filtering cascade, water leg and water
Collect baffle plate symmetrical in casing both sides, respectively at dust excluding hood casing domes bottom and side net flex point, collecting-tank
Immediately below dust excluding hood casing；The injection device of water circulation cleaning unit running water is connected with collecting-tank, for collecting-tank
Moisturizing is carried out, also thimerosal can be injected by this device, filter is located in collecting-tank, is connected with water inlet pipe, micro pump position
In casing outside, water inlet pipe and outlet pipe are installed in two ends, and drenching sprayer is located at forward directly over dust excluding hood casing outside.
The present invention work principle be：Dust excluding hood casing, dehumidifying shell are closely connected with wall by rubber washer, are utilized
A-frame fixes support dust excluding hood casing, and exhaust duct is in inside dehumidifying shell.First, dust excluding hood casing domes bottom
It is symmetrically arranged on two with water leg, it is low that water leg rolls oblique deascension from cabinet front backward, water body flow is helped speed up, while water body
Flowed through from the middle of the double-deck net of side vertically, form filtering cascade, be arranged with water for cleaning side net, at the net flex point of side and collect gear
Plate, makes water be flowed along bottom gauze to greatest extent.Secondly, when air blower is rotated, air flow in casing is can speed up, is driven
Air enters box house by side net and filtering cascade, contributes to PM2.5 or other particulate matters in absorption air, and dehumidify shell
Inside being provided with evaporator and condenser is used to dehumidify.Moreover, the present invention can make filter water by adding thimerosal in filter water
Noxious material in curtain degraded air.
Its remarkable advantage is the present invention compared with prior art：
One is that dust excluding hood is cleaned by injecting running water or retention rainwater, it is not necessary to change dust excluding hood.
Two is using double-layer leaching net and filtering cascade, PM2.5 or other particulate matters in absorption air, so as to reach purification
The effect of air.
Three is to control dehumidifying component and pump working by cubicle switch, easy to operate.
The present invention can be that PM2.5 in removal air or other particulate matters provide method, realize the purification into room air, have
The functions such as effect is good, maintenance management is convenient, water body self-loopa utilization and non-secondary pollution.
Brief description of the drawings
Fig. 1 is the structural representation of the Laboratory air purifying and dedusting cover that can be cleaned automatically proposed by the present invention.
Fig. 2 is the left view of the Laboratory air purifying and dedusting cover that can be cleaned automatically proposed by the present invention.
Fig. 3 is the front view of the Laboratory air purifying and dedusting cover that can be cleaned automatically proposed by the present invention.
Fig. 4 is Dehumidifying element structural representation proposed by the present invention.
Fig. 5 is water leg top view proposed by the present invention.
Wherein mark as follows：Dust excluding hood casing 1；Air blast Dehumidifying element 2；Dirt liquid collector unit 3；Water circulation cleaning unit 4；
Support meanss 5；Arch top 6；Exhaust outlet 7；Blinds fan 8；Side net 9；Dehumidifying housing 10；Upper air blower 11；Lower air blower 12；Evaporation
Device 13；Condenser 14；Water leg 15；Water collects baffle plate 16；Collecting-tank 17；Originally water injecting device 18；Filter 19；Water inlet
Pipe 20；Micro pump 21；Outlet pipe 22；Drenching sprayer 23；Rubber washer 24；A-frame 25；Aluminum alloy frame 26；Baffle plate
27；；Water check valve 28；Filling pipe 29：Box crossbeam 30；Perpendicular support 31；Front apron 32.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
With reference to Fig. 1, the Laboratory air purifying and dedusting cover that can be cleaned automatically proposed by the present invention, it is characterised in that including removing
Dust hood casing 1, air blast Dehumidifying element 2, dirt liquid collector unit 3 and water circulation cleaning unit 4, the Laboratory air purification are removed
Dust hood is fixed on wall by support meanss 5.Wherein dust excluding hood casing 1 include arch top 6, exhaust outlet 7, blinds fan 8 and
Side net 9, exhaust outlet 7 is located at the front upper place of casing 1, is wrapped up with gauze inside blinds fan 8, and side net 9 is provided with vertical and two kinds of slope shape
Formula, for increasing wind area；Air blast Dehumidifying element 2 includes dehumidifying shell 10, upper air blower 11, lower air blower 12, evaporator
13rd, condenser 14, dehumidifying shell 10 is located inside casing 1, is connected with room ventilation pipeline, and bottom is micro- to incline and be easy to collect condensed water,
And flowed out from aperture, air blower is located at dehumidifying shell 10 top, is put outside upper air blower 11, discharges housing air, lower air blower 12
Inside put, to housing input air, dehumidified by evaporator 13 and condenser 14；Dirt liquid collector unit 3 includes water leg 15, comes
Water collects baffle plate 16, collecting-tank 17, and water leg 15 has certain slope, and the hollow centre in both sides is provided with baffle plate 27, for producing
It is symmetrical in the both sides of casing 1 that drainage curtain, water leg 15 and water collect baffle plate 16, respectively positioned at the arch top 6 of dust excluding hood casing 1
At bottom and the flex point of side net 9, collecting-tank 17 is located at immediately below dust excluding hood casing 1；Water circulation cleaning unit 4 includes running water note
Enter device 18, filter 19, water inlet pipe 20, micro pump 21, outlet pipe 22 and drenching sprayer 23, originally water injecting device 18
It is connected with collecting-tank 17, for carrying out moisturizing to collecting-tank 17, also thimerosal can be injected by this device, filter 19 is located at collection
In pond 17, it is connected with water inlet pipe 20, micro pump 21 is located at the outside of casing 1, water inlet pipe 20 and outlet pipe 22 are installed in two ends, drench
Sprinkler head 23 is located at forward directly over the outside of dust excluding hood casing 1.
Below in conjunction with the accompanying drawings, concrete operation step of the invention is further illustrated：
The Laboratory air purifying and dedusting cover that can be cleaned automatically proposed by the present invention, it is characterised in that including dust excluding hood casing
1st, air blast Dehumidifying element 2, dirt liquid collector unit 3 and water circulation cleaning unit 4, wall is fixed on by support meanss 5.
Step one：Dehumidifying shell 10 is built with aluminium alloy, rear side surrounding stretches out, and housing is fixed on into rubber washer 24
On, front upper place is provided with outside two opposite air blowers of air draft direction, upper air blower 11 and puts, and discharges housing air, lower air blower
Put in 12, to housing input air.
Step 2：Be provided with evaporator 13 and condenser 14 in dehumidifying shell 10, the outer air of shell by lower air blower 12 drive into
Enter gas pipeline, dehumidified by evaporator 13 and condenser 14, be then discharged to enclosure interior.
Step 3：Framework 26, box crossbeam 30, perpendicular support 31 and front apron 32 are built with aluminium alloy, box crossbeam 30 is installed
In the bottom of arch top 6, for preventing it from deforming, the front side front apron 32 of dust excluding hood casing 1 is blocked, and leaves exhaust outlet 7, uses gauze
Parcel aluminum alloy frame 26 and perpendicular support 31, constitute double layer side net 9.
Step 4：Collecting-tank 17 is fixed on rubber washer 24 by A-frame 25, and width is the width of dust excluding hood casing 1
1/2, length is slightly larger than the length of dust excluding hood casing 1 (2-3cm), filter 19 is installed in collecting-tank 17, for purifying filtered water
Body.
Step 5：The one end of water inlet pipe 20 is connected with filter 19, and the other end is connected with micro pump 21, by micro pump 21
It is fixed on rubber washer 24, filtered water stream is sprayed through outlet pipe 20 by drenching sprayer 23.
Step 6：Water leg 15 and water collect baffle plate 16 and are distributed in the left and right sides of dust excluding hood casing 1, wherein, water leg
15 are located at the bottom of arch top 6, and water collects baffle plate 13 at the flex point of side net 11.
Step 7：Water leg 15 is provided with certain slope, and filter water is flowed down from the both sides of baffle plate 27 of water leg 15, forms water
Curtain, collects baffle plate 16 and collects by side net 9 and water, finally injects collecting-tank 17, realizes recycling for water body.
Step 8：The retaining of collecting-tank 17, both can be by collecting rainwater, it is also possible to by the originally note of water injecting device 18
Water, originally water injecting device 18 include water check valve 28 and water filling water pipe 29, the one end of water filling water pipe 29 is connected with collecting-tank 17, one
End is located at interior.Thimerosal can be also injected in collecting-tank 17 by originally water injecting device 18, filter water is had the work of sterilization
With.
Finally illustrate, above example is merely to illustrate technical scheme, but the present invention is not limited to
Above-described embodiment and implementation.The practitioner of correlative technology field can be carried out in the range of technological thought of the invention license
Different changes and implementation.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710055581.2A CN106807710B (en) | 2017-01-24 | 2017-01-24 | Self-cleaning Laboratory Air Purification Dust Hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710055581.2A CN106807710B (en) | 2017-01-24 | 2017-01-24 | Self-cleaning Laboratory Air Purification Dust Hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106807710A true CN106807710A (en) | 2017-06-09 |
| CN106807710B CN106807710B (en) | 2019-10-18 |
Family
ID=59112131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710055581.2A Expired - Fee Related CN106807710B (en) | 2017-01-24 | 2017-01-24 | Self-cleaning Laboratory Air Purification Dust Hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106807710B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049667A (en) * | 2017-12-26 | 2018-05-18 | 胡振强 | Wind-force sunk type dedusting environment friendly self-temperature-regulating workshop |
| CN106807710B (en) * | 2017-01-24 | 2019-10-18 | 河海大学 | Self-cleaning Laboratory Air Purification Dust Hood |
| CN111308049A (en) * | 2020-03-12 | 2020-06-19 | 四川省兴冶岩土工程检测有限责任公司 | Simulation detection device and detection method for catastrophe of rock-soil body |
| CN116772348A (en) * | 2023-08-17 | 2023-09-19 | 山东亿润新能源科技有限公司 | Air purifying device with air energy dehumidifying function and method thereof |
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| CN201669026U (en) * | 2010-04-29 | 2010-12-15 | 苏州市安达净化工程技术有限公司 | Self-cleaning fresh air processor |
| CN102679470A (en) * | 2012-05-23 | 2012-09-19 | 田忠仁 | Self-cleaning high-efficiency constant temperature and humidity energy-saving central air-conditioning equipment |
| CN103017263A (en) * | 2012-12-14 | 2013-04-03 | 宋道胜 | Multifunctional air conditioner terminal |
| US20150369501A1 (en) * | 2009-08-14 | 2015-12-24 | Gregory J. Dobbyn | Ductless fume hood gas monitoring and detection system |
| CN105597471A (en) * | 2015-12-29 | 2016-05-25 | 福建龙净环保股份有限公司 | Wet net type dust collection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106807710B (en) * | 2017-01-24 | 2019-10-18 | 河海大学 | Self-cleaning Laboratory Air Purification Dust Hood |
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2017
- 2017-01-24 CN CN201710055581.2A patent/CN106807710B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150369501A1 (en) * | 2009-08-14 | 2015-12-24 | Gregory J. Dobbyn | Ductless fume hood gas monitoring and detection system |
| CN201669026U (en) * | 2010-04-29 | 2010-12-15 | 苏州市安达净化工程技术有限公司 | Self-cleaning fresh air processor |
| CN102679470A (en) * | 2012-05-23 | 2012-09-19 | 田忠仁 | Self-cleaning high-efficiency constant temperature and humidity energy-saving central air-conditioning equipment |
| CN103017263A (en) * | 2012-12-14 | 2013-04-03 | 宋道胜 | Multifunctional air conditioner terminal |
| CN105597471A (en) * | 2015-12-29 | 2016-05-25 | 福建龙净环保股份有限公司 | Wet net type dust collection device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106807710B (en) * | 2017-01-24 | 2019-10-18 | 河海大学 | Self-cleaning Laboratory Air Purification Dust Hood |
| CN108049667A (en) * | 2017-12-26 | 2018-05-18 | 胡振强 | Wind-force sunk type dedusting environment friendly self-temperature-regulating workshop |
| CN111308049A (en) * | 2020-03-12 | 2020-06-19 | 四川省兴冶岩土工程检测有限责任公司 | Simulation detection device and detection method for catastrophe of rock-soil body |
| CN116772348A (en) * | 2023-08-17 | 2023-09-19 | 山东亿润新能源科技有限公司 | Air purifying device with air energy dehumidifying function and method thereof |
| CN116772348B (en) * | 2023-08-17 | 2023-11-03 | 山东亿润新能源科技有限公司 | Air purifying device with air energy dehumidifying function and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106807710B (en) | 2019-10-18 |
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