CN206637747U - Air purification processing equipment - Google Patents
Air purification processing equipment Download PDFInfo
- Publication number
- CN206637747U CN206637747U CN201720355638.6U CN201720355638U CN206637747U CN 206637747 U CN206637747 U CN 206637747U CN 201720355638 U CN201720355638 U CN 201720355638U CN 206637747 U CN206637747 U CN 206637747U
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- China
- Prior art keywords
- air
- amplification
- processing equipment
- purification processing
- air purification
- 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.)
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- 238000004887 air purification Methods 0.000 title claims abstract description 28
- 230000003321 amplification Effects 0.000 claims abstract description 37
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 230000006837 decompression Effects 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims description 20
- 239000000243 solution Substances 0.000 claims description 16
- 238000000746 purification Methods 0.000 claims description 15
- 239000003344 environmental pollutant Substances 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 11
- 231100000719 pollutant Toxicity 0.000 claims description 11
- 230000002000 scavenging effect Effects 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000003960 organic solvent Substances 0.000 claims description 7
- 230000002101 lytic effect Effects 0.000 claims description 6
- 230000000844 anti-bacterial effect Effects 0.000 claims description 4
- 239000003899 bactericide agent Substances 0.000 claims description 4
- 235000015073 liquid stocks Nutrition 0.000 claims description 2
- 239000011550 stock solution Substances 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000003434 inspiratory effect Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 230000008676 import Effects 0.000 abstract description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 231100000749 chronicity Toxicity 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of air purification processing equipment, including air filter are the utility model is related to, the air filter includes air inlet and exhaust outlet, and air inlet depressurizes storehouse by amplification and gas cleaning plant is connected with exhaust outlet；The amplification decompression storehouse is a cavity；The cross-sectional area of the sprayer having many holes of cavity is more than the cross-sectional area of gas feed end face；The cross-sectional area in amplification decompression storehouse is from import to outlet gradually increase；Air blower is provided with the gas access in amplification decompression storehouse.The utility model air purification processing equipment, inspiratory capacity is big, and disposable processing speed is fast；Using solid and liquid mixed processing mode, good filtration effect, and the impurity filtered can be handled directly, reduce cost, reduce secondary environmental pollution；Air blower uses air-bearing, accurately controls intake velocity, will not be mixed into oil, and at high speed, zerofriction force, no abrasion, noiseless, preventing collision protection；Filtering and humidification are carried out simultaneously, there is provided high-quality air.
Description
Technical field
A kind of air purification field is the utility model is related to, is to be related to a kind of air purification processing equipment specifically.
Background technology
With the industrialized development in China, air quality runs down, and occurs the large-scale haze in the whole nation often in recent years
Weather, particularly this year enter lasting severe haze after the winter, serious threat health, administer haze, purification air has been carved
Do not allow to delay.Although country influences for mitigating haze, the strategic policy of a series of chronicity is put into effect, for current
Dry and cold district urban air state, direct purification air is still most effective way.
But existing air cleaning unit clean-up effect is poor, the unit interval purifies the finite volume of air, can not meet
The needs of the purification of air in dining room, meeting room and stadiums.
Utility model content
For above-mentioned deficiency of the prior art, a kind of inspiratory capacity of the utility model offer is big, and disposable processing speed is fast
Air purification processing equipment.
Technical solution adopted in the utility model is：
A kind of air purification processing equipment, including air filter, the air filter include air inlet and row
Gas port, air inlet depressurizes storehouse by amplification and gas cleaning plant is connected with exhaust outlet.
The amplification decompression storehouse is a cavity；The cross-sectional area of the sprayer having many holes of cavity is more than gas feed end face
Cross-sectional area；The cross-sectional area in amplification decompression storehouse is from import to outlet gradually increase；Set at the gas access in amplification decompression storehouse
There is air blower.
The port of export in amplification decompression storehouse is provided with closure；
The closure is provided with through hole, and the connecting pipe being parallel to each other is set in through hole；
Amplification decompression storehouse is connected by connecting pipe with the air inlet of gas cleaning plant；
Connecting pipe is arranged in connection cavity.
The gas cleaning plant is the lautertuns with filtering solution；Be tod by isolating device the upper surface of lautertuns
Filter pocket is divided into arranged on left and right sides；It is connected on the left of the upper surface of lautertuns with amplification decompression storehouse gas vent；The upper end of lautertuns
Right side of face is connected by pipeline with exhaust outlet.
The gas cleaning plant is the lautertuns with filtering solution；Filtering trench bottom includes horizontal bottom and tilts bottom
Portion；Tilting bottom is connected with amplification decompression storehouse gas vent；Lautertuns upper end is connected by pipeline with exhaust outlet.
The filtering solution is inorganic lytic agent, organic solvent a kind of or more than two or three kind of mixed liquor.
Ultrasonic oscillation device is provided with the lautertuns.
The gas cleaning plant is spray filtering tank；Spray filtering tank side is connected with amplification decompression storehouse gas vent
Connect；Spray filtering tank side is connected by pipeline with exhaust outlet；Spray filtering tank top is provided with spray equipment, and bottom is set
There is liquid storage tank.
The spray equipment includes the shower vertically set；
The shower upper end passes through the liquid stock solution pond phase of pipe joint and pipeline with being arranged on spray filtering tank bottom
Connection；
Liquid-driving device is provided with the pipeline；
Air inlet is provided with air blower.
The pipe joint is in funnel shaped, and lower cross section product is more than top cross-sectional area；
The product gradually increase from top to bottom of the cross section of pipe joint；
The lower surface of the pipe joint is provided with closing cap；
The closing cap is provided with connecting hole, and shower is provided with connecting hole；
The liquid storage tank bottom is provided with stillpot；
Scavenging solution is sprayed from top to bottom from spray tube end with vaporific；
After air is by vaporific scavenging solution, pollutant is dissolved in a liquid, and pollutant is gradually deposited in stillpot；
Air by purification is discharged from exhaust outlet.
It is purification liquid in liquid storage tank, purification liquid is inorganic lytic agent, one kind of organic solvent or more than two or three kind
Mixed liquor.
Addition bactericide in the filtered fluid；The fan inlet is provided with for crossing the bulky grain in air filtering
The screen pack of pollutant；The exhaust outlet, which is provided with, is air-dried filter.
The beneficial effect of the utility model compared with the prior art：
The utility model air purification processing equipment, inspiratory capacity is big, and disposable processing speed is fast；Mixed using solid and liquid
Processing mode, good filtration effect are closed, and the impurity filtered can be handled directly, reduce cost, reduce secondary environmental pollution；Air blower
Using air-bearing, intake velocity is accurately controlled, oil will not be mixed into, and at high speed, zerofriction force, no abrasion, noiseless, anti-collision
Hit protection；Filtering and humidification are carried out simultaneously, there is provided high-quality air.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model air purification processing equipment first embodiment；
Fig. 2 is the structural representation of the utility model air purification processing equipment second embodiment；
Fig. 3 is the structural representation of the utility model air purification processing equipment 3rd embodiment.
Embodiment
Referring to the drawings and the utility model is described in detail embodiment：
Accompanying drawing 1 understands, a kind of air purification processing equipment, including air filter, the air filter be
Filter tank body 10；The air filter includes air inlet 11 and exhaust outlet 12, and the air inlet 11 is horizontally disposed, institute
State exhaust outlet 12 vertically to set, the opening upwards of exhaust outlet 12, air inlet 11 depressurizes storehouse 13 and gas purification by amplification
Device is connected with exhaust outlet 12.
The cross-sectional area of its right end face in amplification decompression storehouse 13 is more than the cross-sectional area of left end face；Amplification decompression storehouse 13
Cross-sectional area gradually increases from left to right；Air stream, with amplification decompression storehouse sectional area increase, subtracts when flowing through amplification decompression storehouse
Small air pressure；Allow airflow smooth enter connecting pipe.
The left end opening in amplification decompression storehouse 13 is that air inlet is provided with air blower 14；The use of air blower 14 plain bearing,
Pressure-feed air bearing, self-acting air bearing, fluid bearing, magnetic suspension bearing etc..
The right-hand member in amplification decompression storehouse 13 is connected with connection cavity 15；
Connecting pipe 16 is provided with connection cavity 15；
The right side in amplification decompression storehouse 13 is provided with closure 17；
The closure is provided with through hole, and the left end of connecting pipe 16 is arranged in through hole；
The amplification decompression storehouse 13 is connected by connecting pipe with lautertuns 18；
The bottom of lautertuns 18 is provided with dislodger 19；After air is by scavenging solution, in a liquid, then pollutant is dissolved
Heavier pollutant is gradually deposited in dislodger.
Filtered fluid 20 is provided with lautertuns.
The filtered fluid 20 is the mixed liquor of water, oil and ethanol.
Filtered fluid 20 can be inorganic lytic agent, organic solvent or two or three kind even mixed liquor of the above, increase pair
The dissolution of variable grain in air.
Connecting pipe forms many final spaced gas circuits, so as to allow air after connecting pipe spills into liquid,
Multiple bubbles are formed in liquid, air is increased considerably and purifies the contact area between liquid.
Ultrasonic oscillation device 21 is provided with the lautertuns.Ultrasonic oscillation device 21, which is put into filtered fluid, significantly to be increased
Cleaning performance of the liquid to gas during big gas-liquid mixed.
Addition bactericide in the filtered fluid.
The fan inlet is provided with air filter 22.Air filter 22 was used for big in air filtering
Particulate pollutant, avoid impacting blower fan.
The connecting pipe is arranged in parallel；
Filtering trench bottom includes horizontal bottom and tilting bottom；Tilting bottom is connected with amplification decompression storehouse gas vent；
Lautertuns upper end is connected by pipeline with exhaust outlet.The bubble of neighbouring position is avoided because distance is too near, is formed integral with one another
For a bubble, so as to reduce gas liquid interfacial area.
The tilting bottom of the lautertuns and the angle of horizontal plane can be 0-60 degree, can expand gas-liquid contact face.
The upper end of the lautertuns, which is provided with, is air-dried filter 23.The gas that the upper end of lautertuns is overflowed is by empty
The drying of gas dry filtrating equipment and again filtering discharge.
Embodiment 2,
Knowable to accompanying drawing 2, a kind of air purification processing equipment, including air filter, the air filter are cylinder
Shape filtering body 31；
The cross-sectional area of its right end face in amplification decompression storehouse 55 is more than the cross-sectional area of left end face；Amplification decompression storehouse 55
Cross-sectional area gradually increases from left to right；Air stream, with amplification decompression storehouse sectional area increase, subtracts when flowing through amplification decompression storehouse
Small air pressure；Allow airflow smooth enter connecting pipe.
The top of tubular filtering body 31 is provided with spray equipment；
The spray equipment includes the shower 32 vertically set；
The shower 32 passes through pipe joint 33 and pipe 34 and the phase of fluid purification pond 35 for being arranged on filtering tank bottom
Connection；
Liquid-driving device 36 is provided with the pipeline 34；
Air inlet 37 is provided with air blower 38.Air blower using plain bearing, pressure-feed air bearing, self-acting air bearing,
Fluid bearing, magnetic suspension bearing etc..
The pipe joint 33 is in funnel shaped, and lower cross section product is more than top cross-sectional area；
The product gradually increase from top to bottom of the cross section of pipe joint 33；
The lower surface of the pipe joint 33 is provided with closing cap 39；
The closing cap 39 is provided with connecting hole, and shower 32 is connected with connecting hole.
The bottom of fluid purification pond 35 is provided with stillpot 40；
Scavenging solution is sprayed from top to bottom from spray tube end with vaporific；
After air is by vaporific scavenging solution, pollutant is dissolved in a liquid, and then heavier pollutant gradually deposits
In stillpot；Can regularly it clear up.Discharge nozzle is arranged at the bottom of stillpot, and discharge nozzle has certain distance away from bottom, turns on spray
After mouth, the impurity for the pressure drop deposition that the liquid in pure water tank is formed directly extrudes.
Air by purification is discharged from exhaust outlet 42.
The exhaust outlet, which is provided with, is air-dried filter 43.
Embodiment 3,
Accompanying drawing 3 understands, a kind of air purification processing equipment, including air filter, the air filter be
Filter tank body 61, the air filter include air inlet 62 and exhaust outlet 63, and the air inlet 62 is horizontally disposed, institute
It is horizontally disposed to state exhaust outlet 63；
Amplification depressurizes the rectangular shape in storehouse, including horizontal part and vertical portion；
The cross-sectional area of horizontal part is less than the cross-sectional area of vertical portion；
The left end opening of horizontal part is provided with air blower 65；
The openend of vertical portion is downward；The opening of vertical portion is provided with connecting pipe 66；
Connecting pipe forms the spaced gas circuit of multichannel；Air is divided into multichannel from connecting pipe after；
The openend of vertical portion is connected with clarifier-tank 67；
Purification liquid is provided with clarifier-tank；Purification liquid be inorganic lytic agent, organic solvent or inorganic lytic agent,
The mixed liquor of organic solvent；Such as water, oil, ethanol, mixed liquor) to increase to the dissolution of variable grain in air, can
To add bactericide.
Clarifier-tank bottom is provided with dislodger 68；After air is by scavenging solution, the pollutant of each size is all deposited on deposition
In groove.
Clarifier-tank upper, open end is connected by pipeline with being air-dried filter 69；
Air is discharged by the air inlet filter of air blower 65 by the exhaust outlet of dry filtrating equipment.
The utility model air purification processing equipment, inspiratory capacity is big, and disposable processing speed is fast；Mixed using solid and liquid
Processing mode, good filtration effect are closed, and the impurity filtered can be handled directly, reduce cost, reduce secondary environmental pollution；Air blower
Using air-bearing, intake velocity is accurately controlled, oil will not be mixed into, and at high speed, zerofriction force, no abrasion, noiseless, anti-collision
Hit protection；Filtering and humidification are carried out simultaneously, there is provided high-quality air.
It is described above, only it is preferred embodiment of the present utility model, not structure of the present utility model is made any
Formal limitation.Every any simple modification made according to the technical essence of the utility model to above example, it is equal
Change and modification, are belonged in the range of the technical solution of the utility model.
Claims (12)
1. a kind of air purification processing equipment, including air filter, the air filter includes air inlet and exhaust
Mouthful, it is characterised in that air inlet depressurizes storehouse by amplification and gas cleaning plant is connected with exhaust outlet.
2. air purification processing equipment according to claim 1, it is characterised in that：The amplification decompression storehouse is a cavity；It is empty
The cross-sectional area of the sprayer having many holes of chamber is more than the cross-sectional area of gas feed end face；The cross-sectional area in amplification decompression storehouse is from entering
Mouth gradually increases to outlet；Air blower is provided with the gas access in amplification decompression storehouse.
3. air purification processing equipment according to claim 2, it is characterised in that：
The port of export in amplification decompression storehouse is provided with closure；
The closure is provided with through hole, and the connecting pipe being parallel to each other is set in through hole；
Amplification decompression storehouse is connected by connecting pipe with the air inlet of gas cleaning plant；
Connecting pipe is arranged in connection cavity.
4. air purification processing equipment according to claim 3, it is characterised in that：The gas cleaning plant is with filtering
The lautertuns of solution；Lautertuns is divided into arranged on left and right sides by the upper surface of lautertuns by isolating device；The upper surface of lautertuns
Left side is connected with amplification decompression storehouse gas vent；It is connected on the right side of the upper surface of lautertuns by pipeline with exhaust outlet.
5. air purification processing equipment according to claim 3, it is characterised in that：The gas cleaning plant is with filtering
The lautertuns of solution；Filtering trench bottom includes horizontal bottom and tilting bottom；Storehouse gas vent phase is depressurized with amplification in tilting bottom
Connection；Lautertuns upper end is connected by pipeline with exhaust outlet.
6. according to the air purification processing equipment of claim 4 or 5, it is characterised in that：The filtering solution is inorganic dissolving
Agent, organic solvent a kind of or more than two or three kind of mixed liquor.
7. according to the air purification processing equipment of claim 4 or 5, it is characterised in that：Ultrasound is provided with the lautertuns
Ripple oscillator.
8. air purification processing equipment according to claim 3, it is characterised in that：The gas cleaning plant is spray filtering
Tank；Spray filtering tank side is connected with amplification decompression storehouse gas vent；Spray filtering tank side passes through pipeline and exhaust outlet phase
Connection；Spray filtering tank top is provided with spray equipment, and bottom is provided with liquid storage tank.
9. air purification processing equipment according to claim 8, it is characterised in that：The spray equipment is included vertically
The shower of setting；
The shower upper end is connected by pipe joint and pipeline with being arranged on the liquid stock solution pond of spray filtering tank bottom；
Liquid-driving device is provided with the pipeline；
Air inlet is provided with air blower.
10. air purification processing equipment according to claim 9, it is characterised in that：
The pipe joint is in funnel shaped, and lower cross section product is more than top cross-sectional area；
The product gradually increase from top to bottom of the cross section of pipe joint；
The lower surface of the pipe joint is provided with closing cap；
The closing cap is provided with connecting hole, and shower is provided with connecting hole；
The liquid storage tank bottom is provided with stillpot；
Scavenging solution is sprayed from top to bottom from spray tube end with vaporific；
After air is by vaporific scavenging solution, pollutant is dissolved in a liquid, and pollutant is gradually deposited in stillpot；
Air by purification is discharged from exhaust outlet.
11. air purification processing equipment according to claim 10, it is characterised in that：It is purification liquid, purification in liquid storage tank
Liquid is inorganic lytic agent, organic solvent a kind of or more than two or three kind of mixed liquor.
12. the air purification processing equipment according to claim 11, it is characterised in that：
Addition bactericide in the filtered fluid；The fan inlet is provided with for crossing the bulky grain pollution in air filtering
The screen pack of thing；The exhaust outlet, which is provided with, is air-dried filter.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017101458608 | 2017-03-13 | ||
| CN201710145860 | 2017-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206637747U true CN206637747U (en) | 2017-11-14 |
Family
ID=59425935
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710219714.5A Pending CN106931529A (en) | 2017-03-13 | 2017-04-06 | Air purification processing equipment |
| CN201720355638.6U Active CN206637747U (en) | 2017-03-13 | 2017-04-06 | Air purification processing equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710219714.5A Pending CN106931529A (en) | 2017-03-13 | 2017-04-06 | Air purification processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106931529A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931529A (en) * | 2017-03-13 | 2017-07-07 | 北京德鑫泉物联网科技股份有限公司 | Air purification processing equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709263A (en) * | 2018-05-30 | 2018-10-26 | 北京德鑫泉物联网科技股份有限公司 | A kind of water filtering air cleaning facility |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202382327U (en) * | 2011-12-23 | 2012-08-15 | 刘宝林 | Spraying type air purifier |
| CN203928171U (en) * | 2014-04-16 | 2014-11-05 | 徐子权 | fresh air blower |
| CN204513600U (en) * | 2015-02-10 | 2015-07-29 | 康斐尔过滤设备(昆山)有限公司 | Household air purifier |
| CN104941354A (en) * | 2015-07-13 | 2015-09-30 | 孙建华 | Polluted air and PM2.5 treatment device and method |
| CN106931529A (en) * | 2017-03-13 | 2017-07-07 | 北京德鑫泉物联网科技股份有限公司 | Air purification processing equipment |
-
2017
- 2017-04-06 CN CN201710219714.5A patent/CN106931529A/en active Pending
- 2017-04-06 CN CN201720355638.6U patent/CN206637747U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931529A (en) * | 2017-03-13 | 2017-07-07 | 北京德鑫泉物联网科技股份有限公司 | Air purification processing equipment |
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| Publication number | Publication date |
|---|---|
| CN106931529A (en) | 2017-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Controllable humidity air purifying and treatment device Effective date of registration: 20200324 Granted publication date: 20171114 Pledgee: Beijing Yizhuang International Financing Guarantee Co.,Ltd. Pledgor: GOLDEN SPRING INTERNET OF THINGS Inc. Registration number: Y2020990000221 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210422 Granted publication date: 20171114 Pledgee: Beijing Yizhuang International Financing Guarantee Co.,Ltd. Pledgor: GOLDEN SPRING INTERNET OF THINGS Inc. Registration number: Y2020990000221 |
|
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