CN207694516U - A kind of air filter with multiple mounting modes - Google Patents
A kind of air filter with multiple mounting modes Download PDFInfo
- Publication number
- CN207694516U CN207694516U CN201721654018.9U CN201721654018U CN207694516U CN 207694516 U CN207694516 U CN 207694516U CN 201721654018 U CN201721654018 U CN 201721654018U CN 207694516 U CN207694516 U CN 207694516U
- Authority
- CN
- China
- Prior art keywords
- filter
- plate
- air
- box
- outer container
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 27
- 239000000945 filler Substances 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 230000001699 photocatalysis Effects 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 238000005728 strengthening Methods 0.000 claims abstract description 14
- 238000005299 abrasion Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 239000003054 catalyst Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 12
- 230000015271 coagulation Effects 0.000 abstract description 4
- 238000005345 coagulation Methods 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 4
- 239000011859 microparticle Substances 0.000 abstract description 4
- 230000000505 pernicious effect Effects 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 4
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of air filters with multiple mounting modes,Including vertical strengthening ribs,Anti-abrasion pad,Outer container,Interior case,Water pump,Water tank,Spraying box,Filter box-body,Cross reinforcing,Active carbon filler room,Photo-catalytic filtering screen,Activated charcoal strainer,Jet pipe,Atomizer and fixed frame,Utilize cold catalyst filter screen,Photo-catalytic filtering screen,Activated charcoal strainer and active carbon filler room in air microparticle and pernicious gas carry out purification decomposition,Utilize water tank,Water pump and cooling storehouse reduce the heat of air blower this running body generation,Improve the service life and security performance of device,Utilize spraying box,Jet pipe and atomizer make to fall without filtering complete dust granule coagulation in air,Improve the dust removing effects of device,The present apparatus, which can be fixed on the wall, can also be fixed on ground,Improve practicability,And filter effect of the device to dust can be effectively improved,Improve the service life of device,Reduce cost.
Description
Technical field
The utility model is related to field of air filtration, specifically a kind of air filter with multiple mounting modes.
Background technology
Air filter (Air Filter) refers to air filter, is generally used for dust proof workshop, clean room, experiment
Room and toilet, or for the dust-proof of electric mechanical communication equipment etc..There are low efficient filter, medium effeciency filter, high-medium efficient mistake
Filter and it is sub- efficiently and high efficiency particulate air filter totally five kinds of models.Various models have different standard and effective utilization.
But the air filter used on the market is placed on the ground and fixes can only meet one kind on the wall, and cannot incite somebody to action
Filtering dust in air is clean, and heat sinking function is poor, reduces service using life.
Utility model content
The purpose of this utility model is to provide a kind of air filters with multiple mounting modes, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of air filter with multiple mounting modes, including vertical strengthening ribs, anti-abrasion pad, outer container, interior case, water
Pump, water tank, spraying box, filter box-body, cross reinforcing, active carbon filler room, photo-catalytic filtering screen, activated charcoal strainer,
Jet pipe, atomizer and fixed frame, fixed frame is L-shaped, and fixed frame is made of one piece of vertical plate and one piece of transverse plate, fixed frame
Vertical plate inside be provided with several vertical strengthening ribs, be provided with several cross reinforcings inside the transverse plate of fixed frame,
The radical of several vertical strengthening ribs is equal with the radical of several cross reinforcings, the lateral plate top surface side of fixed frame
Offer square groove, vertical plate medial surface one end of fixed frame offers square groove, the square groove of the transverse plate and
The square groove of vertical plate is connected to, and one layer of anti-abrasion pad is wrapped up on described two square groove surfaces, and filter box-body bottom end is solid
It is scheduled on inside the square groove of transverse plate, filter box-body side is fixed on inside vertical plate square groove, filter box-body
It is provided with support base in the middle part of plate inner wall, support base is vertically arranged；
It is connected in the middle part of the support base top surface and outer container bottom surface, interior case is provided with inside outer container, between outer container and interior case
Cooling chamber is formed, the plate inner wall of interior case is provided with motor, the shaft shaft coupling and wind of motor close to vertical plate side
The shaft connection of ontology is fanned, the motor, shaft coupling and fan body constitute air blower ontology, the bleeding point of air blower ontology
Offer same through-hole on one side box plate of corresponding interior case and outer container, the through-hole of the interior case and the through-hole of outer container it
Between be provided with inlet channel, be provided with solenoid valve at the inlet channel position；
The outer container is horizontally arranged with active carbon filler room equipped with through-hole side, the active carbon filler room in pyramidal,
Diameter small one end in active carbon filler room is connected to inlet channel, and the active carbon filler room other end and cylindrical conduit one end connect
Logical, the cylindrical conduit other end is connected with the air inlet that filter box-body is opened up away from one upper lateral part of vertical plate, the filter
It is provided with photo-catalytic filtering screen at the air inlet position of babinet, activated charcoal strainer, institute are provided on the outside of photo-catalytic filtering screen
The surrounding for stating activated charcoal strainer is fixedly connected with filter box-body outer wall respectively；
The exhaust outlet of the air blower ontology is connected with tube at one end, and the conduit other end passes through interior case and outer container and spraying box
Top plate in the middle part of be arranged air inlet connection, spraying box setting filter box-body plate inner wall deviate from vertical plate side, filtering
The device box baseplate inner wall other side is provided with water tank, and water tank top surface is provided with water pump, the input of water pump away from fixed pedestal side
End is connected to water tank；
The output end of the water pump is connected to a port of three-way pipe, two port aqueducts of three-way pipe and cooling chamber top
The connection of water inlet that portion opens up, aqueduct and water inlet junction are provided with check valve, three port aqueducts of three-way pipe and
Jet pipe is connected to, and jet pipe bottom is provided with several atomizers；
The jet pipe is fixed on the top surface inner wall medium position of spraying box, and spraying box offers out away from one side of water tank lower part
Stomata, filter box-body top are provided with gas outlet, and the gas outlet position of the filter box-body is provided with solenoid valve, filter
Cover board is provided with above babinet, cover board one end and vertical plate inside top are hinged.
As further program of the utility model：The transverse plate bottom surface of the fixed frame is provided with cushion pad.
As further program of the utility model：The central shaft of the interior case and the center overlapping of axles of outer container.
As further program of the utility model：The diameter and active carbon filler room diameter of the cylindrical conduit are big
The diameter of one end is equal.
As further program of the utility model：Cylinder between the photo-catalytic filtering screen and active carbon filler room
It is provided with cold catalyst filter screen inside conduit.
As the utility model further scheme：The jet pipe is ring pipe, and jet pipe is to be made of metal material.
Compared with prior art, the utility model has the beneficial effects that：It is improved using vertical strengthening ribs and cross reinforcing
The mechanical strength of fixed frame is improved its endurance and service life, the security performance of fixed frame is improved using cushion pad, is avoided solid
Determine frame floor is caused to damage, avoid fixed frame from causing to damage to filter box-body using anti-abrasion pad, using cold catalyst filter screen,
Photo-catalytic filtering screen, activated charcoal strainer and active carbon filler room in air microparticle and pernicious gas carry out purification point
Solution is reduced the heat of air blower this running body generation using water tank, water pump and cooling storehouse, improves the service life and safety of device
Performance makes to fall without filtering complete dust granule coagulation in air, improves device using spraying box, jet pipe and atomizer
Dust removing effects, the present apparatus, which can be fixed on the wall, can also be fixed on ground, improve practicability, and can effectively improve device to ash
The filter effect of dirt improves the service life of device, reduces cost.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the air filter with multiple mounting modes.
Fig. 2 is a kind of structural schematic diagram of jet pipe in air filter with multiple mounting modes.
In figure：Vertical strengthening ribs 1, anti-abrasion pad 2, outer container 3, interior case 4, water pump 5, water tank 6, spraying box 7, filter box-body 8,
Cross reinforcing 9, active carbon filler room 10, cold catalyst filter screen 11, photo-catalytic filtering screen 12, activated charcoal strainer 13, jet pipe
14, atomizer 15 and fixed frame 16.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of air filter with multiple mounting modes, including
Vertical strengthening ribs 1, anti-abrasion pad 2, outer container 3, interior case 4, water pump 5, water tank 6, spraying box 7, filter box-body 8, cross reinforcing 9,
Active carbon filler room 10, cold catalyst filter screen 11, photo-catalytic filtering screen 12, activated charcoal strainer 13, jet pipe 14, atomizer 15
With fixed frame 16, fixed frame 16 is L-shaped, and fixed frame 16 is made of one piece of vertical plate and one piece of transverse plate, the cross of fixed frame 16
Board bottom face is provided with cushion pad, the security performance of fixed frame 16 is improved using cushion pad, fixed frame 16 is avoided to cause floor
The vertical plate the inside of damage, fixed frame 16 is provided with several vertical strengthening ribs 1, if being provided with inside the transverse plate of fixed frame 16
Dry cross reinforcing 9, the radical of several vertical strengthening ribs 1 is equal with the radical of several cross reinforcings 9, utilizes
Vertical strengthening ribs 1 and cross reinforcing 9 improve the mechanical strength of fixed frame 16, improve its endurance and service life；
The lateral plate top surface side of the fixed frame 16 offers square groove, vertical plate medial surface one end of fixed frame 16
Square groove is offered, the square groove of the transverse plate is connected to the square groove of vertical plate, and described two square grooves
One layer of anti-abrasion pad 2 is wrapped up on surface, avoids fixed frame 16 from causing to damage to filter box-body 8 using anti-abrasion pad 2, filter box-body
8 bottom ends are fixed on inside the square groove of transverse plate, and 8 side of filter box-body is fixed on inside vertical plate square groove, filtering
It is provided with support base in the middle part of the plate inner wall of device babinet 8, support base is vertically arranged, 3 bottom surface of support base top surface and outer container
Middle part is connected, and the inside of outer container 3 is provided with interior case 4, the central shaft of interior case 4 and the center overlapping of axles of outer container 3, outer container 3 and interior case 4 it
Between form cooling chamber, the plate inner wall of interior case 4 is provided with motor close to vertical plate side, the shaft shaft coupling of motor and
The shaft of fan body connects, and the motor, shaft coupling and fan body constitute air blower ontology；
It is offered on the corresponding interior case 4 of bleeding point and 3 one side box plate of outer container of the air blower ontology same
Through-hole is provided with inlet channel, is provided at the inlet channel position between the through-hole and the through-hole of outer container 3 of the interior case 4
Solenoid valve, outer container 3 are horizontally arranged with active carbon filler room 10 equipped with through-hole side, the active carbon filler room 10 in pyramidal,
The small one end of 10 diameter of active carbon filler room is connected to inlet channel, 10 other end of active carbon filler room and cylindrical conduit one end
Connection, the diameter of the cylindrical conduit and the diameter of active carbon filler room big one end of 10 diameter are equal, and cylindrical conduit is another
One end is connected with the air inlet that filter box-body 8 is opened up away from one upper lateral part of vertical plate, the air inlet position of the filter box-body 8
The place of setting is provided with photo-catalytic filtering screen 12, is set inside the cylindrical conduit between photo-catalytic filtering screen 12 and active carbon filler room 10
It is equipped with cold catalyst filter screen 11, the outside of photo-catalytic filtering screen 12 is provided with activated charcoal strainer 13, the activated charcoal strainer
13 surrounding is fixedly connected with 8 outer wall of filter box-body respectively, utilizes cold catalyst filter screen 11, photo-catalytic filtering screen 12, activity
Charcoal filter screen 13 and active carbon filler room 10 in air microparticle and pernicious gas carry out purification decomposition；
The exhaust outlet of the air blower ontology is connected with tube at one end, and the conduit other end passes through interior case 4 and outer container 3 and spray
The air inlet connection being arranged in the middle part of the top plate of case 7, the setting of spraying box 7 deviate from vertical plate side in 8 plate inner wall of filter box-body,
The 8 plate inner wall other side of filter box-body is provided with water tank 6, and 6 top surface of water tank is provided with water pump 5, water away from fixed pedestal side
The input terminal of pump 5 is connected to water tank 6, and the output end of water pump 5 is connected to a port of three-way pipe, two port water guides of three-way pipe
It manages the water inlet opened up with cooling top of chamber to connect, air blower this running body generation is reduced using water tank 6, water pump 5 and cooling storehouse
Heat, improve the service life and security performance of device, aqueduct and water inlet junction are provided with check valve, three-way pipe
Three port aqueducts are connected to jet pipe 14, and jet pipe 14 is ring pipe, and jet pipe 14 is to be made of metal material, 14 bottom of jet pipe
Several atomizers 15 are provided with, jet pipe 14 is fixed on the top surface inner wall medium position of spraying box 7, utilizes spraying box 7, jet pipe
14 and atomizer 15 make to fall without filtering complete dust granule coagulation in air, improve the dust removing effects of device, spray
Case 7 offers venthole away from 6 one side lower part of water tank, and 8 top of filter box-body is provided with gas outlet, the filter box-body 8
Gas outlet position be provided with solenoid valve, 8 top of filter box-body is provided with cover board, cover board one end and vertical plate inside top hinge
It connects.
The operation principle of the utility model is：The mechanics that fixed frame is improved using vertical strengthening ribs and cross reinforcing is strong
Degree is improved its endurance and service life, the security performance of fixed frame is improved using cushion pad, fixed frame is avoided to cause floor
Damage, avoid fixed frame from causing to damage to filter box-body using anti-abrasion pad, using cold catalyst filter screen, photo-catalytic filtering screen,
Activated charcoal strainer and active carbon filler room in air microparticle and pernicious gas carry out purification decomposition, utilize water tank, water
Pump and cooling storehouse reduce the heat of air blower this running body generation, improve the service life and security performance of device, utilize spray
Case, jet pipe and atomizer make to fall without filtering complete dust granule coagulation in air, improve the dust removing effects of device, this
Device, which can be fixed on the wall, can also be fixed on ground, improve practicability, and can effectively improve filter effect of the device to dust,
The service life for improving device, reduces cost.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (8)
1. a kind of air filter with multiple mounting modes, including it is vertical strengthening ribs (1), anti-abrasion pad (2), outer container (3), interior
Case (4), water pump (5), water tank (6), spraying box (7), filter box-body (8), cross reinforcing (9), active carbon filler room (10),
Photo-catalytic filtering screen (12), activated charcoal strainer (13), jet pipe (14), atomizer (15) and fixed frame (16), feature exists
In, fixed frame (16) is L-shaped, and fixed frame (16) is made of one piece of vertical plate and one piece of transverse plate, fixed frame (16) it is vertical
It is provided with several vertical strengthening ribs (1) inside plate, several cross reinforcings are provided with inside the transverse plate of fixed frame (16)
(9), the lateral plate top surface side of fixed frame (16) offers square groove, and vertical plate medial surface one end of fixed frame (16) opens up
There are square groove, the square groove of the transverse plate to be connected to the square groove of vertical plate, filter box-body (8) bottom end is fixed on
Inside the square groove of transverse plate, filter box-body (8) side is fixed on inside vertical plate square groove, filter box-body (8)
Plate inner wall in the middle part of be provided with support base, support base is vertically arranged, solid in the middle part of support base top surface and outer container (3) bottom surface
Even, it is provided with interior case (4) inside outer container (3), forms cooling chamber, the plate inner wall of interior case (4) between outer container (3) and interior case (4)
Vertical plate side is provided with motor, the shaft shaft coupling of motor is connected with the shaft of fan body；
The motor, shaft coupling and fan body constitute air blower ontology, the corresponding interior case (4) of bleeding point of air blower ontology
With offer same through-hole on (3) one side box plate of outer container, the through-hole of the interior case (4) and the through-hole of outer container (3) it
Between be provided with inlet channel, solenoid valve is provided at the inlet channel position, outer container (3) is horizontally arranged with equipped with through-hole side
Active carbon filler room (10), the active carbon filler room (10) in pyramidal, the small one end of active carbon filler room (10) diameter and
Inlet channel is connected to, and active carbon filler room (10) other end is connected to cylindrical conduit one end, the cylindrical conduit other end and mistake
The air inlet that filter babinet (8) is opened up away from one upper lateral part of vertical plate connects, at the air inlet position of the filter box-body (8)
It is provided with photo-catalytic filtering screen (12), activated charcoal strainer (13), the activity are provided on the outside of photo-catalytic filtering screen (12)
The surrounding of charcoal filter screen (13) is fixedly connected with filter box-body (8) outer wall respectively；
The exhaust outlet of air blower ontology is connected with tube at one end, and the conduit other end passes through interior case (4) and outer container (3) and spraying box
(7) the air inlet connection being arranged in the middle part of top plate, spraying box (7) setting deviate from vertical plate in filter box-body (8) plate inner wall
Side, filter box-body (8) plate inner wall other side are provided with water tank (6), and water tank (6) top surface is arranged away from fixed pedestal side
There are water pump (5), the input terminal of water pump (5) to be connected to water tank (6), the output end of water pump (5) is connected to a port of three-way pipe, and three
Two ports of siphunculus are connected with aqueduct with the water inlet that cooling top of chamber opens up, and aqueduct and water inlet junction are provided with list
To valve, three port aqueducts of three-way pipe are connected to jet pipe (14)；
Jet pipe (14) bottom is provided with several atomizers (15), and jet pipe (14) is fixed in the top surface inner wall of spraying box (7)
Portion position, spraying box (7) offer venthole away from (6) one side lower part of water tank, outlet are provided at the top of filter box-body (8)
Mouthful, the gas outlet position of the filter box-body (8) is provided with solenoid valve, and cover board, cover board are provided with above filter box-body (8)
One end and vertical plate inside top are hinged.
2. a kind of air filter with multiple mounting modes according to claim 1, which is characterized in that the fixation
The transverse plate bottom surface of frame (16) is provided with cushion pad.
3. a kind of air filter with multiple mounting modes according to claim 1, which is characterized in that described several
The radical of a vertical strengthening ribs (1) is equal with the radical of several cross reinforcings (9).
4. a kind of air filter with multiple mounting modes according to claim 1, which is characterized in that described two
Wrap up one layer of anti-abrasion pad (2) in square groove surface.
5. a kind of air filter with multiple mounting modes according to claim 1, which is characterized in that the interior case
(4) the center overlapping of axles of central shaft and outer container (3).
6. a kind of air filter with multiple mounting modes according to claim 1, which is characterized in that the cylinder
The diameter of shape conduit and the diameter of active carbon filler room (10) big one end of diameter are equal.
7. a kind of air filter with multiple mounting modes according to claim 1, which is characterized in that the light touches
It is provided with cold catalyst filter screen (11) inside cylindrical conduit between matchmaker's filter screen (12) and active carbon filler room (10).
8. a kind of air filter with multiple mounting modes according to claim 1, which is characterized in that the jet pipe
(14) it is ring pipe, and jet pipe (14) is to be made of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654018.9U CN207694516U (en) | 2017-12-02 | 2017-12-02 | A kind of air filter with multiple mounting modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654018.9U CN207694516U (en) | 2017-12-02 | 2017-12-02 | A kind of air filter with multiple mounting modes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207694516U true CN207694516U (en) | 2018-08-07 |
Family
ID=63024736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721654018.9U Expired - Fee Related CN207694516U (en) | 2017-12-02 | 2017-12-02 | A kind of air filter with multiple mounting modes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207694516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238676A (en) * | 2020-09-24 | 2021-01-19 | 廊坊市安次区长城纸塑包装厂 | Green's four-color printing machine |
| CN113847142A (en) * | 2021-08-19 | 2021-12-28 | 云南晴空侍卫科技发展有限公司 | Fuel oil cracker suitable for reducing carbon deposition in machine |
-
2017
- 2017-12-02 CN CN201721654018.9U patent/CN207694516U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238676A (en) * | 2020-09-24 | 2021-01-19 | 廊坊市安次区长城纸塑包装厂 | Green's four-color printing machine |
| CN113847142A (en) * | 2021-08-19 | 2021-12-28 | 云南晴空侍卫科技发展有限公司 | Fuel oil cracker suitable for reducing carbon deposition in machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207694516U (en) | A kind of air filter with multiple mounting modes | |
| CN209054700U (en) | A kind of multifunctional air purifying equipment | |
| CN209087285U (en) | A kind of public lavatory intelligent air purifying multimedia equipment | |
| CN209093098U (en) | A kind of coating environmental protection purifying equipment | |
| CN109441107A (en) | A kind of clear mold device of concrete blinding | |
| CN205561085U (en) | Air purifying device | |
| CN208082774U (en) | A kind of spray room ventilation equipment | |
| CN207893877U (en) | A kind of Household Air Purifier having moistening function | |
| CN206566655U (en) | A kind of industrial dedusting equipment | |
| CN208912656U (en) | A kind of glass processing cleaning device | |
| CN209538696U (en) | A kind of clear mold device of concrete blinding | |
| CN212720101U (en) | Portable air purifier that volume of induced drafting is big | |
| CN204745979U (en) | A device for purifying industrial waste gas | |
| CN209630871U (en) | A kind of energy-saving air purification device | |
| CN208406366U (en) | A kind of dust-extraction unit | |
| CN208512168U (en) | A kind of environmental protection air cleaning box | |
| CN203281147U (en) | Dry-type paint spraying chamber paint mist waste gas processing device | |
| CN210964460U (en) | Workshop dust collector for chemical production | |
| CN216518766U (en) | Special dust exhausting fan for spraying workshop | |
| CN205699964U (en) | A kind of Domestic environment-protection cleaner unit | |
| CN210752003U (en) | Agricultural equipment dust collector that prevents dust | |
| CN213196993U (en) | Environment-friendly explosion-proof polishing machine | |
| CN208633571U (en) | A kind of construction dust guard | |
| CN208106608U (en) | A kind of multi-purpose vehicle(MPV) filter | |
| CN210356398U (en) | Air purifier with heat dissipation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200618 Granted publication date: 20180807 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230618 Granted publication date: 20180807 |
|
| PD01 | Discharge of preservation of patent | ||
| DD01 | Delivery of document by public notice |
Addressee: Ruan Aiming Document name: Notice of Termination of Procedure |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |