CN105115044B - A kind of Intelligent Indoor Air regulating system - Google Patents
A kind of Intelligent Indoor Air regulating system Download PDFInfo
- Publication number
- CN105115044B CN105115044B CN201510622595.9A CN201510622595A CN105115044B CN 105115044 B CN105115044 B CN 105115044B CN 201510622595 A CN201510622595 A CN 201510622595A CN 105115044 B CN105115044 B CN 105115044B
- Authority
- CN
- China
- Prior art keywords
- filter screen
- box
- hole
- panel
- screen unit
- 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
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003570 air Substances 0.000 description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of Intelligent Indoor Air regulating system, replace mechanism including ventilated box, the filter screen unit being installed on inside ventilated box, the filter screen prefabricated box being arranged above ventilated box, the filter screen for being arranged at filter screen prepackage upper box part and be arranged at the rewinding case of ventilated box bottom, standby filter screen unit is arranged in filter screen prefabricated box, and the standby filter screen unit replaced by filter screen in mechanism driving filter screen prefabricated box changes the filter screen unit in ventilated box.The beneficial effects of the invention are as follows：It is easy to use, can completes to change filter screen unit automatically, without artificial unloading, reduce replacing difficulty.
Description
Technical field
The present invention relates to air-treatment field, in particular it relates to a kind of Intelligent Indoor Air regulating system.
Background technology
It is contaminated with the impurity particle of many more air in workshop, the respiratory health of workman is threatened,
Systematic dust arrester cost is quite high, and modulability is bad, it is difficult to carried out according to the different density of population or pollution level
The regulation of specific region.And small air purifying equipment is used in workshop, it there is screen replacing frequency greatly, screen replacing
Not easy-operating technical problem, and filter screen is changed without, air cleaning facility also just loses effect.Therefore, do not have this pin at present
The operating mode short to similar workshop such screen replacing cycle and individually designed air processor, existing air processor are general
Store-through wastes time and energy in installation exercise, and be difficult to dismounting the problem of.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of Intelligent Indoor Air regulating system of Automated condtrol.
The present invention the used technical scheme that solves the above problems is：
A kind of Intelligent Indoor Air regulating system, including ventilated box, be arranged in ventilated box blower fan, be installed on ventilated box
The filter screen unit of inside, the filter screen prefabricated box being arranged above ventilated box, the filter screen replacement machine for being arranged at filter screen prepackage upper box part
Structure, the rewinding case for being arranged at ventilated box bottom, the air quality detection unit for detecting ambient air quality and controller, wind
Machine and air quality detection unit are electrically connected with the controller respectively, and described ventilated box is the front and rear opening surrounded by four panels
Square box, filter screen prefabricated box for the fixed front and rear opening surrounded by four panels for overlaying ventilation upper box part square box
Body, the width of ventilated box left and right directions is identical with the width on filter screen prefabricated box left and right directions, the inwall of the left panel of ventilated box
The mounting groove being extends in the vertical direction for installing filter screen unit is provided with the upper and inwall of right panel, filter screen unit
In mounting groove in the left frame mounting groove being installed on left panel corresponding with left frame and in right panel, plate above ventilated box
The upper strip through-hole passed through for filter screen unit is provided with the position on the positive top of filter screen unit, ventilated box lower panel is located at filter
The lower strip through-hole passed through for filter screen unit is provided with the position of the positive bottom of net unit, on the hole wall of described lower strip through-hole
The rubber strip of covering hole wall is respectively provided with, the lower frame of filter screen unit is plugged in two rubber strips extruding clamping of lower strip through-hole,
The bottom panel of filter screen prefabricated box, which is located to be provided with the position directly over the upper strip through-hole of ventilated box top panel, supplies filter screen unit
Be provided with the lower strip through-hole passed through, the left panel of filter screen prefabricated box and the inwall of right panel be extends in the vertical direction, with
It is provided with and filters on plate above the guide groove of lower strip through-hole corresponding matching on filter screen prefabricated box lower panel, filter screen prefabricated box
Connection is provided with the upper strip through-hole of lower strip through-hole corresponding matching on net prefabricated box lower panel, filter screen prefabricated box right panel
The vertical through hole of guide groove in right panel, the length of vertical through hole in vertical direction is not less than the height of filter screen unit, from
And facilitate filter screen unit to pass through from the vertical through hole, and load in the guide groove of filter screen prefabricated box；Described filter screen replaces mechanism
Including vertical pressing plate and the drive cylinder for driving vertical pressing plate vertical direction to lift, the upper end of vertical pressing plate and the work of drive cylinder
Stopper rod is connected, and the lower end of vertical pressing plate passes through the upper strip through-hole of filter screen prefabricated box top panel, and the left side edge of vertical pressing plate
It is located at respectively in the guide groove of filter screen prefabricated box respective side with right side edge.
Described filter screen unit includes the screen pack being square and the frame for being arranged on four edges of screen pack, described mistake
Filter screen is HEPA high efficiency particulate airs, activated charcoal strainer or fiber cloth screen pack.
Blower fan is arranged in the opening of one end of ventilated box, so that when waste gas is by inside ventilated box, it is real by filter screen unit
Now to the treatment and purification of waste gas.When the filter screen unit in ventilated box just operationally, by the vertical through hole of filter screen prefabricated box to
One new filter screen unit is installed, the filter screen unit is directed through the lower bar shaped of filter screen prefabricated box by guide groove in filter screen prefabricated box
Through hole, and filter screen unit in ventilated box forms support to it.When the filter screen unit in ventilated box needs cleaning, driving
Cylinder drives vertical pressing plate to be pushed along guide groove, so that the filter screen unit below the filter screen unit extruding for passing through top, by lower section
Filter screen unit by ventilated box lower strip through-hole extrude, while the filter screen unit of top is just extruded to the installation of ventilated box
Position, realizes automatic replacing, is easy to use.
Described rewinding case is upper shed casing, and it is located at the underface of ventilated box, for receiving what is fallen from ventilated box
Filter screen unit.
It is provided with multiple filter screen units, ventilated box and is provided with and filter screen along vertical direction in described ventilated box
It is also equipped with and filter screen unit on the corresponding mounting groove of element number, upper strip through-hole and lower strip through-hole, filter screen prefabricated box
It is additionally provided with and filter screen on the corresponding guide groove of quantity, upper strip through-hole, lower strip through-hole and vertical through hole, filter screen prefabricated box
The corresponding filter screen of element number replaces mechanism.
To sum up, the beneficial effects of the invention are as follows：
It is easy to use, can completes to change filter screen unit automatically, without artificial unloading, reduce replacing difficulty.Control
The air quality situation that device processed is detected according to air quality detection unit, starts or closes blower fan, realize to surrounding air
The management and control of air quality.
Brief description of the drawings
Fig. 1 is the right side structural representation of the present invention；
The right side that Fig. 2 is the present invention regards cross section structure diagram；
Fig. 3 is the partial enlarged drawing in I portions in Fig. 2；
Fig. 4 is the main view cross section structure diagram of the present invention.
Mark and corresponding parts title in accompanying drawing：
1- ventilated boxs, 2- filter screen units, 3- filter screen prefabricated boxes, 4- rewinding casees, 5- mounting grooves, 6- rubber strips, 7- guide grooves,
8- vertical through hole, the vertical pressing plates of 9-, 10- drive cylinders.
Embodiment
The present invention will now be described in further detail with reference to the accompanying drawings and the accompanying drawings, but embodiments of the present invention
Not limited to this.
Embodiment：
As Figure 1-Figure 4, a kind of Intelligent Indoor Air regulating system, including ventilated box 1, be arranged in ventilated box 1
Blower fan, the filter screen unit 2 being installed on inside ventilated box 1, the filter screen prefabricated box 3 for being arranged at the top of ventilated box 1, to be arranged at filter screen pre-
Case 3 tops filter screen replace mechanism, be arranged at the rewinding case 4 of the bottom of ventilated box 1, the air for detecting ambient air quality
Quality testing unit and controller, blower fan and air quality detection unit are electrically connected with the controller respectively, and described ventilated box 1 is
The square box of the front and rear opening surrounded by four panels, filter screen prefabricated box 3 for it is fixed overlay the top of ventilated box 1 by four
The square box for the front and rear opening that panel is surrounded, width and the width on the left and right directions of filter screen prefabricated box 3 of the left and right directions of ventilated box 1
Degree it is identical, on the inwall of the left panel of ventilated box 1 and right panel inwall on be provided with for install filter screen unit 2 along hang down
Mounting groove 5 from Nogata to extension, in the left frame of filter screen unit 2 mounting groove 5 being installed on left panel corresponding with left frame and
In mounting groove 5 in right panel, plate is located at the position on the positive top of filter screen unit 2 and is provided with for filter screen list above ventilated box 1
The upper strip through-hole that member 2 passes through, the lower panel of ventilated box 1, which is located at the position of the positive bottom of filter screen unit 2, to be provided with for filter screen unit 2
The rubber strip 6 of covering hole wall is respectively provided with the lower strip through-hole passed through, the hole wall of described lower strip through-hole, filter screen unit 2
Two rubber strips 6 extruding that lower frame is plugged in lower strip through-hole is clamped, and the bottom panel of filter screen prefabricated box 3 is located on ventilated box 1
The lower strip through-hole passed through for filter screen unit 2 is provided with position directly over the upper strip through-hole of panel, filter screen prefabricated box 3
It is provided with left panel and the inwall of right panel and is extends in the vertical direction, leads to the lower bar shaped on the lower panel of filter screen prefabricated box 3
It is provided with above the guide groove 7 of hole corresponding matching, filter screen prefabricated box 3 on plate and the lower bar shaped on the lower panel of filter screen prefabricated box 3
Be provided with the upper strip through-hole of through hole corresponding matching, the right panel of filter screen prefabricated box 3 connection right panel on guide groove 7 it is vertical
Through hole 8, the length of vertical through hole 8 in vertical direction is not less than the height of filter screen unit 2, so as to facilitate filter screen unit 2 from this
Vertical through hole 8 passes through, and loads in the guide groove 7 of filter screen prefabricated box 3；Described filter screen, which replaces mechanism, includes the vertical He of pressing plate 9
The drive cylinder 10 of the vertical vertical direction of pressing plate 9 lifting is driven, the upper end of vertical pressing plate 9 connects with the piston rod of drive cylinder 10
Connect, the lower end of vertical pressing plate 9 passes through the upper strip through-hole of the top panel of filter screen prefabricated box 3, and left side edge and the right side of vertical pressing plate 9
Lateral edges are respectively in the guide groove 7 of the respective side of filter screen prefabricated box 3.
Described filter screen unit 2 includes the screen pack being square and the frame for being arranged on four edges of screen pack, described
Screen pack is HEPA high efficiency particulate airs, activated charcoal strainer or fiber cloth screen pack.
Blower fan is arranged in the opening of one end of ventilated box 1, so that when waste gas passes through 1 inside of ventilated box, by filter screen unit 2
Realize the treatment and purification to waste gas.When the filter screen unit 2 in ventilated box 1 just operationally, pass through the vertical logical of filter screen prefabricated box 3
A new filter screen unit 2 is installed in hole 8 into filter screen prefabricated box 3, and the filter screen unit 2 is directed through filter screen by guide groove 7 and pre-installed
The lower strip through-hole of case 3, and filter screen unit 2 in ventilated box 1 forms support to it.When the filter screen unit 2 in ventilated box 1
When needing cleaning, drive cylinder 10 drives vertical pressing plate 9 to be pushed along guide groove 7, so that under being extruded by the filter screen unit 2 of top
The filter screen unit 2 of side, the filter screen unit 2 of lower section is extruded by the lower strip through-hole of ventilated box 1, while by the filter screen unit of top
2 just extrude to the installation site of ventilated box 1, realize automatic replacing, are easy to use.
Described rewinding case 4 is upper shed casing, and it is located at the underface of ventilated box 1, fallen for receiving from ventilated box 1
Filter screen unit 2.
Be provided with described ventilated box 1 along vertical direction on multiple filter screen units 2, ventilated box 1 be provided with
It is also equipped with and filters on the corresponding mounting groove 5 of the quantity of filter screen unit 2, upper strip through-hole and lower strip through-hole, filter screen prefabricated box 3
Also set on the corresponding guide groove 7 of the quantity of net unit 2, upper strip through-hole, lower strip through-hole and vertical through hole 8, filter screen prefabricated box 3
It is equipped with the filter screen corresponding with the quantity of filter screen unit 2 and replaces mechanism.
As described above, the present invention can be realized preferably.
Claims (1)
1. a kind of Intelligent Indoor Air regulating system, it is characterised in that including ventilated box (1), the wind being arranged in ventilated box (1)
Machine, it is installed on the internal filter screen unit (2) of ventilated box (1), the filter screen prefabricated box (3) being arranged above ventilated box (1), is arranged at
The filter screen on filter screen prefabricated box (3) top replaces mechanism, the rewinding case (4) for being arranged at ventilated box (1) bottom, for detecting that environment is empty
The air quality detection unit and controller of makings amount, blower fan and air quality detection unit are electrically connected with the controller respectively, institute
The ventilated box (1) stated is the square box of the front and rear opening surrounded by four panels, and filter screen prefabricated box (3) overlays logical for fixation
The square box of the front and rear opening surrounded by four panels on bellows (1) top, the width and filter screen of ventilated box (1) left and right directions
Width on prefabricated box (3) left and right directions is identical, is respectively provided with the inwall of the left panel of ventilated box (1) and on the inwall of right panel
There are the mounting groove (5) being extends in the vertical direction for installing filter screen unit (2), the left frame and left frame of filter screen unit (2)
Correspondence is installed in the mounting groove (5) in the mounting groove on left panel (5) and in right panel, and plate is located above ventilated box (1)
The upper strip through-hole passed through for filter screen unit (2), ventilated box (1) lower panel are provided with the position on the positive top of filter screen unit (2)
The lower strip through-hole passed through for filter screen unit (2), described lower bar shaped are provided with the position of the positive bottom of filter screen unit (2)
The rubber strip (6) of covering hole wall is respectively provided with the hole wall of through hole, the lower frame of filter screen unit (2) is plugged in the two of lower strip through-hole
The extruding of individual rubber strip (6) is clamped, the bottom panel of filter screen prefabricated box (3) be located at the upper strip through-hole of ventilated box (1) top panel just on
It is provided with the position of side for filter screen unit (2) the lower strip through-hole that passes through, the left panel of filter screen prefabricated box (3) and right panel
It is provided with inwall and is extends in the vertical direction, is led with lower strip through-hole corresponding matching on filter screen prefabricated box (3) lower panel
It is provided with to groove (7), above filter screen prefabricated box (3) on plate corresponding with the lower strip through-hole on filter screen prefabricated box (3) lower panel
The vertical through hole for the guide groove (7) being provided with the upper strip through-hole coordinated, filter screen prefabricated box (3) right panel in connection right panel
(8)；Described filter screen, which replaces mechanism, includes the drive cylinder of vertical pressing plate (9) and vertical pressing plate (9) the vertical direction lifting of driving
(10), the upper end of vertical pressing plate (9) is connected with the piston rod of drive cylinder (10), and the lower end of vertical pressing plate (9) is pre- through filter screen
The upper strip through-hole of vanning (3) top panel, and the left side edge of vertical pressing plate (9) is located at filter screen prefabricated box respectively with right side edge
(3) in the guide groove (7) of respective side；
Described filter screen unit (2) includes the screen pack being square and the frame for being arranged on four edges of screen pack；
Described rewinding case (4) is upper shed casing, and it is located at the underface of ventilated box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510622595.9A CN105115044B (en) | 2015-09-28 | 2015-09-28 | A kind of Intelligent Indoor Air regulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510622595.9A CN105115044B (en) | 2015-09-28 | 2015-09-28 | A kind of Intelligent Indoor Air regulating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105115044A CN105115044A (en) | 2015-12-02 |
| CN105115044B true CN105115044B (en) | 2017-10-24 |
Family
ID=54663092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510622595.9A Expired - Fee Related CN105115044B (en) | 2015-09-28 | 2015-09-28 | A kind of Intelligent Indoor Air regulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105115044B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751569B (en) * | 2022-11-24 | 2023-07-14 | 广东翔龙新能源有限公司 | FFU air purification device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2847143Y (en) * | 2005-11-10 | 2006-12-13 | 马昌辉 | In-site cleaning air filter device and its combined purifying air conditioner |
| CN101571313A (en) * | 2008-04-28 | 2009-11-04 | 上海市闵行中学 | Method and device for self-cleaning filter screen of air conditioner |
| CN202835738U (en) * | 2012-08-29 | 2013-03-27 | 广东美的制冷设备有限公司 | Self-cleaning device used for air conditioner filter screen |
| CN203231510U (en) * | 2013-05-06 | 2013-10-09 | 南京泰通电子科技有限公司 | Intelligent device for replacing screens of fresh air equipment |
| CN205014497U (en) * | 2015-09-28 | 2016-02-03 | 成都小蛋科技有限公司 | Centralized control's indoor gaseous adjusting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862573B (en) * | 2010-06-29 | 2012-05-30 | 广东志高空调有限公司 | Automatic dust removal cleaning device for air conditioner filter screen |
-
2015
- 2015-09-28 CN CN201510622595.9A patent/CN105115044B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2847143Y (en) * | 2005-11-10 | 2006-12-13 | 马昌辉 | In-site cleaning air filter device and its combined purifying air conditioner |
| CN101571313A (en) * | 2008-04-28 | 2009-11-04 | 上海市闵行中学 | Method and device for self-cleaning filter screen of air conditioner |
| CN202835738U (en) * | 2012-08-29 | 2013-03-27 | 广东美的制冷设备有限公司 | Self-cleaning device used for air conditioner filter screen |
| CN203231510U (en) * | 2013-05-06 | 2013-10-09 | 南京泰通电子科技有限公司 | Intelligent device for replacing screens of fresh air equipment |
| CN205014497U (en) * | 2015-09-28 | 2016-02-03 | 成都小蛋科技有限公司 | Centralized control's indoor gaseous adjusting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105115044A (en) | 2015-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105107308B (en) | Intelligent dust removing device with self-cleaning function | |
| CN107998766A (en) | A kind of filtering dust-arrester | |
| EP1741992A3 (en) | Indoor unit and air conditioner | |
| CN105148637B (en) | Indoor air control system | |
| CN209689133U (en) | A kind of air filter for indoor offer fresh air | |
| CN105107298B (en) | Environment air cleaner with catalytic purification function | |
| CN205014498U (en) | Device with organic waste gas processing capacity | |
| CN105115044B (en) | A kind of Intelligent Indoor Air regulating system | |
| CN105115059B (en) | A kind of self-cleaning air cleaning unit | |
| CN206211287U (en) | A kind of dust-proof electric power cabinet | |
| CN205014497U (en) | Centralized control's indoor gaseous adjusting device | |
| CN205007764U (en) | Automatic gaseous processing apparatus of regulation formula | |
| CN105251287B (en) | Self-adaptive intelligent air cleaning device | |
| CN205007761U (en) | Indoor air purification system | |
| CN106940045A (en) | A kind of highly effective air dust removal and filtration garden equipment | |
| CN211476167U (en) | Indoor air pollutant purification device | |
| CN207515157U (en) | It is a kind of can automated cleaning intelligent aeration equipment | |
| CN202460312U (en) | V-shaped air filter | |
| CN205007762U (en) | Ambient air purifier | |
| CN205007763U (en) | Dust remover convenient to clearance | |
| CN211041212U (en) | Multifunctional fresh air hoisting type dehumidifier | |
| CN110465147A (en) | A kind of air dedusting purifier for dirty environment | |
| CN110940017A (en) | New fan is with high-efficient filtration air purification structure | |
| CN205606749U (en) | Air purifier | |
| CN216592121U (en) | Computer mainframe with air purification function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181130 Address after: Room 6216, 2nd Floor, Building 6, 51 Longgang Road, Haidian District, Beijing Patentee after: LEQUJIA (BEIJING) INFORMATION TECHNOLOGY Co.,Ltd. Address before: 610000 Tianhua Road, Chengdu High-tech Zone, Sichuan Province, No. 99, No. 3, No. 1 Unit, No. 5 Floor 501 Patentee before: CHENGDU IQEGG TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |