CN106225207A - A kind of can control the cleaning system of air flow path in space - Google Patents

A kind of can control the cleaning system of air flow path in space Download PDF

Info

Publication number
CN106225207A
CN106225207A CN201610825404.3A CN201610825404A CN106225207A CN 106225207 A CN106225207 A CN 106225207A CN 201610825404 A CN201610825404 A CN 201610825404A CN 106225207 A CN106225207 A CN 106225207A
Authority
CN
China
Prior art keywords
air
blower fan
vent
control
cleaning
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.)
Pending
Application number
CN201610825404.3A
Other languages
Chinese (zh)
Inventor
王飞飞
包琪波
林中行
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.)
Shanghai Mdt Infotech Ltd
Original Assignee
Shanghai Mdt Infotech 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 Shanghai Mdt Infotech Ltd filed Critical Shanghai Mdt Infotech Ltd
Priority to CN201610825404.3A priority Critical patent/CN106225207A/en
Publication of CN106225207A publication Critical patent/CN106225207A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/0001Control or safety arrangements for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082Grilles, registers or guards
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/0001Control or safety arrangements for ventilation
    • F24F2011/0002Control or safety arrangements for ventilation for admittance of outside air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • F24F2013/205Mounting a ventilator fan therein

Abstract

The invention discloses and a kind of can control the cleaning system of air flow path in space, including purifier shell, bottom support frame, air filtration cartridge, top blower fan module and bottom blower fan module, bottom support frame is fixedly supported on described purifier outer casing underpart, described purifier shell has top vent section, middle part inlet air filtration section and base bleed section, in top blower fan module is placed in top vent section and it is provided with top vent device at its top, bottom blower fan module is placed in base bleed section and is provided with multiple lower discharge hole on the housing of its underpart, in air filtration cartridge is placed in middle part inlet air filtration section, it is provided with multiple top air inlet hole on corresponding housing.Described can control the cleaning system of air flow path in space can not only effectively indoor air be carried out high-efficient purification, and can also the path of air-flow in control room, the most more convenient with realize indoor air purification efficiently, and overall structure is simple, easy to operate.

Description

A kind of can control the cleaning system of air flow path in space
Technical field:
The present invention relates to a kind of to control the cleaning system of air flow path in space, relate to air cleaning facility field.
Background technology:
Recently as the economic and development of science and technology, the most worse and worse, indoor gas cleaning equipment is increasingly for Air Quality Many, the most common air purifier is provided with a sets filtering device and air suction device, and defecator includes drainage screen etc., For being filtered by air, air suction device is used for drawing air in air purifier, and air purifier One end arranges air inlet, the other end arrange gas outlet, defecator and air suction device be positioned at air inlet and gas outlet it Between, dirty air flows to air purifier from air inlet, and after the filtration of defecator, flows out from gas outlet, thus Play the purpose purifying air.And current air net plant only has the function of air in circulating filtration space, it is impossible to control The trend of indoor air flow processed, it is impossible to by harmful substances such as the fine particle of ad-hoc location, flue dust, ree-oil in space in the very first time Inside it is drawn in equipment, and is allowed to fill the air in space.Which results in these harmful substances running several times at cleaning equipment These harmful substances substantially could be eliminated after indoor gas circulation, thus, purification efficiency is relatively low, and clean-up effect is undesirable, Energy consumption in unit interval is higher, and operation cost is higher.
Summary of the invention:
The technical problem to be solved is: provide a kind of good purification, easy to operate and can effectively control Interior Space Between air flow path and the cleaning system of high-efficient purification room air.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of can control the cleaning system of air flow path in space, including purifier shell, bottom support frame, air filtration Cylinder, top blower fan module and bottom blower fan module, bottom support frame is fixedly supported on described purifier outer casing underpart, described Cylindrically, it has top vent section, middle part inlet air filtration section and a base bleed section to purifier casing appearance, described on Opening top vent device the most upward, described bottom in portion's blower fan module is placed in top vent section and it is provided with at its top Blower fan module is placed in base bleed section and is provided with multiple lower discharge hole, institute on the housing of the purifier shell of its underpart State air filtration cartridge outward appearance cylindrically and to be placed in the inlet air filtration section of middle part, at the purifier shell that air filtration cartridge is corresponding Housing be provided with multiple top air inlet hole.
As preferably, described top blower fan module includes top assembling cylinder, top blower fan, elevating mechanism and automatically controlled System, during original state, top assembling cylinder is placed in the upper end housing of purifier shell, has position to its upper upper Portion's air vent and be positioned at the bottom air inlet of its underpart, upper air vent is corresponding with top vent device, bottom air inlet Mouth is corresponding with the upper nozzle of air filtration cartridge, and top blower fan is fixedly installed in assembling cylinder, and its aerofluxus wind direction is arranged with top QI KOU is corresponding, and described elevating mechanism is fixed on purifier shell body upper end and can control assembling cylinder outside purifier Freely up and down lift in the upper end housing of shell.
As preferably, described top vent device be set to inverted cone hood and include the horizontal baffle of annular with And annular hang plate, the cylinder upper end of horizontal baffle ring top assembling cylinder is fixed, during original state, and the plate body of horizontal baffle Lower surface contacts with the housing upper end of purifier shell, and the neighboring of the lower loop horizontal baffle of annular hang plate is solid Fixed, the upper end open of described annular hang plate forms top vent, top vent connection corresponding with upper air vent.
As preferably, the upper end of described annular hang plate is provided with the guard boom panel that level is fixed thereon.
As preferably, the trapezoidal perforate of length that described guard boom panel is provided with multiple circumference array.
As preferably, between lower end nozzle and the inwall of purifier shell of described air filtration cartridge, it is provided with lower annular Dividing plate.
As preferably, described bottom blower fan module includes bottom blower fan and bottom blower fan electric-control system, and bottom blower fan is put In the housing of purifier shell and its exhaust outlet with vertically arrange down, the lower end nozzle of air filtration cartridge and bottom blower fan Air inlet corresponding.
As preferably, described bottom support frame includes top fixed mount and is placed in ground lower support frame, top Fixed mount is fixing with the lower case inwall of purifier housing to be connected, the lower end of lower support frame and the shell of purifier shell There is between body lower end base bleed gap.
As preferably, the aperture in the top air inlet hole of the housing of described purifier shell is set to 30mm-50mm.
Compared with prior art, usefulness of the present invention is: described can control the purification system of air flow path in space System uses and arranges different blower fan modules at the upper and lower side of air filter, and the side of setting of different air inlets and air vent Formula, not only good purification, and can also the path of air-flow in control room, the most more convenient with realize indoor air cleaning efficiently Change, and overall structure is simple, easy to operate, thus there is higher practicality and economic benefit, it is suitable for popularization and application.
Accompanying drawing illustrates:
The present invention is further described below in conjunction with the accompanying drawings:
Fig. 1 is that the axle of the present invention surveys sectional structure schematic diagram;
Fig. 2 is the structural representation amplified at A in Fig. 1;
Fig. 3 is present invention Facad structure schematic diagram when being in original state;
Fig. 4 is the fan module of present invention Facad structure schematic diagram when being in propradation;
The structural representation of air flow path when Fig. 5 is the top blower fan of the present invention and bottom blower fan is in normal air draft;
Fig. 6 is the structural representation of the bottom blower fan of present invention air flow path when being in bigger exhaust air rate;
Fig. 7 is the structural representation of the bottom blower fan of present invention air flow path when being in exhaust air rate more significantly.
Detailed description of the invention:
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only It is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill All other embodiments that personnel are obtained under not making creative work premise, broadly fall into the scope of protection of the invention:
As shown in Figure 1 and Figure 2 a kind of can control the cleaning system of air flow path in space, including purifier shell 1, the end Portion's bracing frame 2, air filtration cartridge 3, top blower fan module 4 and bottom blower fan module 5, bottom support frame 2 is fixedly supported on institute State purifier shell 1 bottom, preferably, for further enhancing the integrally-built stability of bottom support frame And for increasing capacity, in actual application, described bottom support frame 2 include top fixed mount 21 and be placed in ground under Portion's bracing frame 22, top fixed mount 21 is fixing with the lower case inwall of purifier housing 1 to be connected, and rises and mainly connects fixing work With, purifier shell is fastenedly connected with bottom support frame, strengthens the steadiness that both connect, and lower support frame can set It is set to triangular support bracket or disc bracing frame, then strengthens support strength and the stability of bottom support frame, should in reality Used time, there is between lower end and the housing lower end of purifier shell 1 of lower support frame 22 base bleed gap 12, thus increase The big leaving area of bottom, increases capacity.
In the present embodiment, specifically, cylindrically, it includes described purifier shell 1 outward appearance the most successively Top vent section, middle part inlet air filtration section and base bleed section, described top blower fan module 4 be placed in top vent section and Its top is provided with opening top vent device 6 the most upward, preferably, for further enhancing top blower fan In the exhaust effect of module and stability, this enforcement, described top blower fan module 4 includes top assembling cylinder 41, top Blower fan 42 and electric-control system, during original state, top assembling cylinder 41 is placed in the upper end housing of purifier shell 1, There is position upper air vent 411 to its upper and be positioned at the bottom air inlet 412 of its underpart, upper air vent 411 and top Portion's exhaust port device 6 is corresponding, and bottom air inlet 412 is corresponding with the upper nozzle of air filtration cartridge 3, and top blower fan 42 fixedly mounts In assembling cylinder 41, its aerofluxus wind direction is corresponding with upper air vent 411, from doing after filtering in air filtration cartridge Net airflow can be under the drive of top blower fan, from the upper end nozzle of air filtration cartridge through upper inlet port, the most again by top Air vent flows to eject exhaust apparatus and discharge outdoor, thus completes the exhaust flow path of top blower fan module.
In the present embodiment, for further enhancing the exhaust effect of bottom blower fan module, described bottom blower fan module 5 is placed in Base bleed section is interior and is provided with multiple lower discharge hole 7 on the housing of the purifier shell 1 of its underpart, as being preferable to carry out Scheme, described bottom blower fan module 5 includes bottom blower fan 11 and bottom blower fan electric-control system, electric control system controls bottom blower fan Rotating speed then regulate the exhaust air rate of bottom blower fan, in bottom blower fan 11 is placed in the housing of purifier shell 1 and its exhaust outlet Vertically arranging down, the lower end nozzle of air filtration cartridge 3 is corresponding with the air inlet of bottom blower fan 11, then through air filtration The clean gas that cylinder filters is through the lower end nozzle of air filtration cartridge, and down discharges under the drive of bottom blower fan, and then one The part multiple lower discharge hole levels on purifier shell are discharged to indoor, and another part is through the aerofluxus of bottom Gap is discharged to indoor, then completes the exhaust process of bottom blower fan module.
It addition, in the present embodiment, described air filtration cartridge 3 outward appearance cylindrically and is placed in the inlet air filtration section of middle part, The housing of the purifier shell 1 of air filtration cartridge 3 correspondence is provided with multiple top air inlet hole 8, then outside contaminated Gas, under the drive of top blower fan and bottom blower fan, enters in the housing of purifier shell from upper inlet port, so After filter through air filtration cartridge, the air-flow after filtration is nozzle and doffing on the inside of air filtration cartridge flows to respectively Mouthful, it is discharged to indoor via top blower fan module and bottom blower fan module the most respectively, and in actual applications, for avoiding stream The dusty gas entered in purifier housing is directly taken out of by bottom blower fan and is discharged by lower discharge hole, described air filtration It is provided with lower annular dividing plate 10 between lower end nozzle and the inwall of purifier shell 1 of cylinder 3, thus is prevented effectively from returning of gas Flow and avoid dusty gas to be vented directly to indoor without filtration, improving purification filtering effect.
Preferably, described top vent device 6 is set to the hood of inverted cone and includes annular Horizontal baffle 61 and annular hang plate 62, the cylinder upper end of horizontal baffle 61 ring top assembling cylinder 41 fixes, and annular is inclined The neighboring of the lower loop horizontal baffle 61 of swash plate 62 is fixed, during original state, and the plate body lower surface of horizontal baffle and purification The housing upper end contact of crust of the device, the upper end open of described annular hang plate 62 forms top vent, top vent Connection corresponding with upper air vent 411, thus be prevented effectively from from the contaminated air filtered of air inlet entrance directly by top Blower fan is taken out of to outdoor, improves clean-up effect, it addition, the upper end of described annular hang plate 62 be provided with that level is fixed thereon anti- Grille panel 9, protection foreign body falls in the blower fan of top, strengthens safety and avoids device damage, and for further enhancing State protection and the exhaust effect of protective grille, the trapezoidal perforate of length 91 that described guard boom panel 9 is provided with multiple circumference array, Preferably exhaust effect can also be had while keeping preferable outward appearance,
As shown in Figure 3, Figure 4, for when Wind Volume runs, reduce air inlet windage further, strengthen air inlet effect, described top wind Machine module also includes an elevating mechanism (not shown in accompanying drawing), elevating mechanism herein can be cylinder be hydraulic cylinder, described liter Descending mechanism is fixed on purifier shell body upper end and can control assembling cylinder 41 in the upper end housing of purifier shell 1 Freely up and down lift, thus in actual applications, after controlling the rising of assembling cylinder, toroidal membrane and the top of purifier shell End housing separates, and outdoor gas stream of pollution then can be made to be flowed in housing from the upper port of purifier shell, then increase Having added intake, reduced air inlet windage, effectively met intake requirement when Wind Volume runs, further, described purification fills The aperture in the top air inlet hole putting the housing of shell 1 is set to 30mm-50mm, further enhancing the air inflow of air inlet.
As shown in Figures 5 to 7, in actual application, run by controlling top blower fan and bottom blower fan simultaneously, and upper When portion's blower fan module is in the original state not risen, the air of pollution is through top air inlet hole and through air filtration cartridge mistake After filter, it is discharged to outdoor respectively through top vent and lower discharge hole, thus in the top and the bottom of purifier shell Being respectively provided with two different air flow paths, the air-flow on top enters into toward both sides separately tailing edge indoor wall the most afterwards indoor The upper inlet port of purifier shell also enters in purifier shell, then forms upper air circulating path, bottom Air-flow indoor horizontal discharge tailing edge indoor wall toward rise after entered into by upper inlet port again in purifier shell, Then forming lower stream of airflow circulating path, the circulation of air flow path of upper and lower part forms air-flow in body of wall vertical plane and crosses and turn to Point, and when increasing or reduce the exhaust air rate of top blower fan or bottom blower fan, can change air-flow and cross the position of turning point, then Effectively the contaminated air in each space layer indoor is the most effectively transported to the upper inlet port of purifier, thus purifies effect Fruit is the most thorough.
Above-mentioned can control the cleaning system of air flow path in space and use the upper and lower side at air filter to arrange not With blower fan module and the set-up mode of different air inlets and air vent, can not only effectively indoor air be carried out efficiently Purify, and can also the path of air-flow in control room, the most more convenient with realize indoor air purification, and overall structure efficiently Simply, easy to operate.
It is emphasized that: be the most only presently preferred embodiments of the present invention, not the present invention is made any in form Restriction, any simple modification, equivalent variations and the modification that above example is made by every technical spirit according to the present invention, All still fall within the range of technical solution of the present invention.

Claims (9)

1. one kind can control the cleaning system of air flow path in space, it is characterised in that: include purifier shell (1), the end Portion's bracing frame (2), air filtration cartridge (3), top blower fan module (4) and bottom blower fan module (5), bottom support frame (2) is solid Surely being supported on described purifier shell (1) bottom, cylindrically, it has top row to described purifier shell (1) outward appearance Gas section, middle part inlet air filtration section and base bleed section, in described top blower fan module (4) is placed in top vent section and at Qi Ding Portion is provided with opening top vent device (6) vertically the most upward, in described bottom blower fan module (5) is placed in base bleed section and The housing of the purifier shell (1) of its underpart is provided with multiple lower discharge hole (7), described air filtration cartridge (3) outward appearance in Cylindric and be placed in the inlet air filtration section of middle part, the housing of purifier shell (1) corresponding to air filtration cartridge (3) is provided with Multiple top air inlet holes (8).
The most according to claim 1 a kind of can control the cleaning system of air flow path in space, it is characterised in that: described Top blower fan module (4) includes top assembling cylinder (41), top blower fan (42), elevating mechanism and electric-control system, initially During state, top assembling cylinder (41) is placed in the upper end housing of purifier shell (1), has top to its upper, position Air vent (411) and be positioned at the bottom air inlet (412) of its underpart, upper air vent (411) and top vent device (6) Corresponding, bottom air inlet (412) is corresponding with the upper nozzle of air filtration cartridge (3), and top blower fan (42) is fixedly installed in blower fan In mounting cylinder (41), its aerofluxus wind direction is corresponding with upper air vent (411), and described elevating mechanism is fixed on purifier shell Body upper end and assembling cylinder (41) can be controlled freely up and down lift in the upper end housing of purifier shell (1).
The most according to claim 2 a kind of can control the cleaning system of air flow path in space, it is characterised in that: described Top vent device (6) is set to the hood of inverted cone and includes horizontal baffle (61) and the annular hang plate of annular (62), the cylinder upper end at horizontal baffle (61) ring top assembling cylinder (41) is fixed, during original state, and the plate body of horizontal baffle Lower surface contacts with the housing upper end of purifier shell, the periphery of the lower loop horizontal baffle (61) of annular hang plate (62) Edge is fixed, and the upper end open of described annular hang plate (62) forms top vent, top vent and upper air vent (411) corresponding connection.
The most according to claim 3 a kind of can control the cleaning system of air flow path in space, it is characterised in that: described The upper end of annular hang plate (62) is provided with the guard boom panel (9) that level is fixed thereon.
The most according to claim 4 a kind of can control the cleaning system of air flow path in space, it is characterised in that: described Guard boom panel (9) is provided with the trapezoidal perforate of the length (91) of multiple circumference array.
The most according to claim 1 a kind of can control the cleaning system of air flow path in space, it is characterised in that: described It is provided with lower annular dividing plate (10) between lower end nozzle and the inwall of purifier shell (1) of air filtration cartridge (3).
The most according to claim 1 a kind of can control the cleaning system of air flow path in space, it is characterised in that: described Bottom blower fan module (5) includes bottom blower fan (11) and bottom blower fan electric-control system, and bottom blower fan (11) is placed in purifier In the housing of shell (1) and its exhaust outlet with vertically arrange down, the lower end nozzle of air filtration cartridge (3) and bottom blower fan (11) Air inlet corresponding.
The most according to claim 1 a kind of can control the cleaning system of air flow path in space, it is characterised in that: described Bottom support frame (2) includes top fixed mount (21) and is placed in ground lower support frame (22), top fixed mount (21) Fix with the lower case inwall of purifier housing (1) and be connected, the lower end of lower support frame (22) and purifier shell (1) Housing lower end between there is base bleed gap (12).
The most according to claim 1 a kind of can control the cleaning system of air flow path in space, it is characterised in that: described The aperture in the top air inlet hole of the housing of purifier shell (1) is set to 30mm-50mm.
CN201610825404.3A 2016-09-18 2016-09-18 A kind of can control the cleaning system of air flow path in space Pending CN106225207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610825404.3A CN106225207A (en) 2016-09-18 2016-09-18 A kind of can control the cleaning system of air flow path in space

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610825404.3A CN106225207A (en) 2016-09-18 2016-09-18 A kind of can control the cleaning system of air flow path in space

Publications (1)

Publication Number Publication Date
CN106225207A true CN106225207A (en) 2016-12-14

Family

ID=58075940

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610825404.3A Pending CN106225207A (en) 2016-09-18 2016-09-18 A kind of can control the cleaning system of air flow path in space

Country Status (1)

Country Link
CN (1) CN106225207A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108619825A (en) * 2018-05-08 2018-10-09 冯金丽 A kind of air purifier
CN108895546A (en) * 2018-07-20 2018-11-27 姜来娟 A kind of air cleaning facility with sterilizing and deodorizing function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108619825A (en) * 2018-05-08 2018-10-09 冯金丽 A kind of air purifier
CN108895546A (en) * 2018-07-20 2018-11-27 姜来娟 A kind of air cleaning facility with sterilizing and deodorizing function
CN108895546B (en) * 2018-07-20 2020-11-06 杭州富阳春江汽车空调厂 Air purification equipment with sterilization and deodorization functions

Similar Documents

Publication Publication Date Title
CN105465893A (en) Purifier
CN106225207A (en) A kind of can control the cleaning system of air flow path in space
CN204816044U (en) Brief type air purifier
CN104990153A (en) Air purification and humidification method and air purification and humidification device
CN204963005U (en) Air purifier of external water conservancy diversion mouth of air outlet
CN107314462A (en) Purify dehumidifier
CN204943700U (en) A kind of air purifier with deflector
CN105042713B (en) A kind of air purifier of the external flow-guiding mouth of air outlet
CN105115050A (en) Air purifier with conical air inlet grids
CN205351512U (en) Purifier
CN204963004U (en) Air purifier with conical air intake grid
CN206207707U (en) A kind of cleaning system that can control space interior air-flow path
CN205090508U (en) Air purifier and be used for its gas off -take
CN205251425U (en) Dirt cup subassembly and have its dust catcher
CN105098545B (en) A kind of air purifier, air-purifying module and its center con
CN105091122B (en) A kind of air purifier and its air-purifying module
CN204730328U (en) Air purifier
CN207214280U (en) A kind of Multifunctional indoor air purifier
CN105890058A (en) Air purification device
CN105115051A (en) Air purifier with guide plate
CN207024855U (en) A kind of air cleaner of 3d air delivery
CN107559992A (en) A kind of Multifunctional indoor air purifier
CN205747062U (en) A kind of air curtain system preventing fumes escaping
CN105864911B (en) A kind of air purifier
CN201331122Y (en) Exhaust fume collecting hood capable of pumping cooking fume from center to edge simultaneously and internal cooking fume purifying funnel

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination