CN108758947A - A kind of automatically cleaning filtration system of fresh air system - Google Patents
A kind of automatically cleaning filtration system of fresh air system Download PDFInfo
- Publication number
- CN108758947A CN108758947A CN201810670008.7A CN201810670008A CN108758947A CN 108758947 A CN108758947 A CN 108758947A CN 201810670008 A CN201810670008 A CN 201810670008A CN 108758947 A CN108758947 A CN 108758947A
- Authority
- CN
- China
- Prior art keywords
- filtration net
- cleaning
- secondary filtration
- fresh air
- water
- 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
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 79
- 238000004140 cleaning Methods 0.000 title claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 67
- 239000002184 metal Substances 0.000 claims description 19
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 4
- 238000011001 backwashing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 238000002604 ultrasonography Methods 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
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
-
- 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
-
- 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
- F24F8/90—Cleaning of purification apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention relates to a kind of automatically cleaning filtration system of fresh air system, the by-pass filtration net and V-type filter screen mechanism that are sequentially arranged on fresh air system air duct；V-type filter screen mechanism includes the secondary filtration net of V-shaped setting, and for driving secondary filtration net to carry out mobile filter screen retractable volume axle system, and for the V-type frame structure in secondary filtration net both sides to be arranged, the secondary filtration is equipped with cleaning mechanism on the net, the cleaning mechanism includes cleaning sink and cleaner, the cleaning sink is set to the bottom end of secondary filtration net, and gap connects with external drainage system.The automatically cleaning filtration system of the fresh air system can be used backwashing manner and ultrasonic wave mode and carry out sufficient cleaning to secondary filtration net, ensured the stability of secondary filtration net filtration work with this.
Description
Technical field
The invention belongs to air filter devices technical fields, and in particular to a kind of automatically cleaning filtering system of fresh air system
System.
Background technology
Newly wind devices are used to replace fresh air to indoor confined space, are used in family room, public place, factory or number
According to computer room etc.；It needs to have outdoor air update to indoor function and filtration, purification outdoor air function；It is used in new wind devices
In data center module, the outdoor air for the filtration, purification that new wind devices introduce generates data processing equipment in computer room big
Calorimetric amount is discharged to outdoor, reaches the temperature control action to data center module so that equipment operates in normal temperature in computer room
In range.General data computer room is equipped with multiple cabinet air-conditioners, it is therefore an objective to the heat displacement for generating equipment in computer room to room
Outside, indoor temperature is controlled, the normal operation of equipment is protected；New wind devices are introduced into computer room, will reduce the usage time of air-conditioning,
The energy consumption for greatly reducing air-conditioning in computer room saves a large amount of electricity charge, and extends the service life of air-conditioning.
Traditional new wind devices all have the function of introducing outdoor air and filter outdoor air, and filtering function is to use
Strainer filter core purifies outdoor air filtration, so can frequently replace filter element of filter screen in use, general air quantity exists
5000 cubic metres of new wind devices hourly need replace filter core every month, not so as the accumulative of time can reduce fresh air
Air quantity, cause heat in computer room that cannot be discharged in time.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of automatically cleaning filtration system of fresh air system,
Which solve traditional fresh air system in terms of air filter efficiency, filter screen cleaning the problem of.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of automatically cleaning filtration system of fresh air system, by-pass filtration net and the V-type being sequentially arranged on fresh air system air duct
Filter screen mechanism；
V-type filter screen mechanism includes the secondary filtration net of V-shaped setting, and for driving secondary filtration net to be moved
Filter screen retractable volume axle system, and for the V type frame structures in secondary filtration net both sides, the secondary filtration to be arranged
It is equipped with cleaning mechanism on the net, the cleaning mechanism includes cleaning sink and cleaner, and the cleaning sink is set to secondary filtration net
Bottom end, gap connect with external drainage system.
Further improved to be, the cleaner is high-pressure flush cleaner, includes water tank, height with high-pressure hydraulic pump
Blow wash hose and water spray cleaning mechanism, the water spray cleaning mechanism are set to space in the V-type of secondary filtration net, pass through high pressure
Water rinses hose and the water pumping water outlet of water tank connects, and the water inlet of the water tank is connect with external water system, further includes
One gap is connect with external drainage system.
Further improved to be, the water spray cleaning mechanism includes two movements parallel with the axis of secondary filtration net
Guide rail, and the mobile sliding block that is actively installed on moving guide rail, and it is located at the high pressure water flow nozzle below mobile sliding block, and
Synchronous belt above moving guide rail, and the driving motor for driving synchronous belt to be moved along moving guide rail, synchronous belt with
Moving guide rail is parallel and is fixedly connected with mobile upper end of slide block.
Further improved to be, the cleaner is ultrasonic cleaner, includes the ultrasound set on cleaning sink bottom surface
Wave producer, and the bottom surface of the secondary filtration net is located at the underwater of cleaning sink.
Further improved to be, the V-type frame structure is made of two groups of screen frames, and the both sides of screen frame are equipped with
Wind shield, screen frame are attached by wind shield and metal plate riser.
Further improved to be, the lower air port of V-type filter screen mechanism is additionally provided with three-stage filtration net, the two level mistake
Strainer is the double-deck web frame.
Further improved to be, the filter screen retractable volume axle system is perpendicular by two groups of metal plate risers and two groups of metal plates
A pair of of folding and unfolding spool round roller and a pair of of idler roller between plate form, and a pair of folding and unfolding spool round roller is separately positioned on secondary filtration
The both ends of net, idler roller are arranged in secondary filtration net extreme lower position, and secondary filtration net is attached with folding and unfolding spool round roller, and is led to
It crosses folding and unfolding spool round roller and folding and unfolding is wound to secondary filtration net, the bottom of two groups of metal plate risers is mounted on tensioning block, tensioning
Roller is flexibly connected with tensioning block, and folding and unfolding spool round roller is flexibly connected by bearing block with metal plate riser, two groups of metal plates
Motor is installed, folding and unfolding spool round roller is connect by transmission mechanism with motor in the one of which of riser.
Further improved to be, the transmission mechanism is that the transmission mechanism is sprocket wheel chain mechanism or synchronous belt
With synchronous pulley mechanism.
It is further improved to be, it is equipped with baffle at the top of the folding and unfolding spool round roller.
The beneficial effects of the present invention are：
1) of the invention, secondary filtration net can be wound and move under the drive of filter screen retractable volume axle system, and pass through
Cleaning mechanism of spraying water carries out water horning work, or carries out sonic cleaning work using ultrasonic cleaner, to mistake
Strainer carries out sufficient cleaning work, ensures the using effect of filter screen with this；
2) the configuration of the present invention is simple, stability is high, and reasonable design is easy to implement.
Description of the drawings
Fig. 1 is the axonometric drawing of the present invention；
The internal structure schematic diagram of Fig. 2 the embodiment of the present invention one；
Fig. 3 is the axonometric drawing of the V-type filter screen mechanism of the embodiment of the present invention one；
Fig. 4 is the top structure schematic diagram of the V-type filter screen mechanism of the embodiment of the present invention one；
Fig. 5 is the configuration schematic diagram of the V-type filter screen mechanism of the embodiment of the present invention one；
Fig. 6 is the internal structure schematic diagram of the embodiment of the present invention two；
Fig. 7 is the axonometric drawing of the V-type filter screen mechanism of the embodiment of the present invention two.
In figure：1 secondary filtration net, 2 filter screen retractable volume axle systems, 20 metal plate risers, 21 folding and unfolding spool round rollers, 22 tensionings
Roller, 23 tensioning blocks, 24 bearing blocks, 25 motors, 26 transmission mechanisms, 27 baffles, 3V types frame structure, 30 screen frames, 31 are kept out the wind
Plate, 4 water spray cleaning mechanisms, 40 moving guide rails, 41 movement sliding blocks, 42 high pressure water flow nozzles, 43 synchronous belts, 44 driving motors, 5 are clearly
Wash water slot, 6 drain solenoid valves, 7 water tanks, 8 high pressure water washing hoses, 9V type filter screens mechanism, 10 by-pass filtration nets, 11 three-levels
Filter screen.
Specific implementation mode
The application is described in further detail below in conjunction with the accompanying drawings, it is necessary to it is indicated herein to be, implement in detail below
Mode is served only for that the application is further detailed, and should not be understood as the limitation to the application protection domain, the field
Technical staff can make some nonessential modifications and adaptations according to above-mentioned application content to the application.
In the description of the present invention, it is to be understood that, term "center", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention；?
In description of the invention, unless otherwise indicated, " multiple ", " several " are meant that two or more.
Embodiment 1
As shown in Figs. 1-5, the by-pass filtration net 10 and V-type filter screen mechanism 9 being sequentially arranged on fresh air system air duct；
V-type filter screen mechanism 9 includes the secondary filtration net 1 of V-shaped setting, and for driving secondary filtration net 1 to carry out
Mobile filter screen retractable volume axle system 2, and for being arranged the V-type frame structure 3 in 1 both sides of secondary filtration net, described two
Grade filter screen 1 is equipped with cleaning mechanism 4, and the cleaning mechanism 4 includes cleaning sink 5 and cleaner, and the cleaning sink 5 is set to
The bottom end of secondary filtration net 1, gap are connect with external drainage system.
Cleaner is high-pressure flush cleaner, includes water tank 7, high pressure water washing hose 8 and water spray with high-pressure hydraulic pump
Cleaning mechanism 4, the water spray cleaning mechanism 4 are set to space in the V-type of secondary filtration net 1, pass through high pressure water washing hose 8 and water
The water pumping water outlet of case 7 connects, and the water inlet of the water tank 7 is connect with outside water system, further includes a gap, and outer
The drainage system in portion connects.
Cleaning mechanism 4 of spraying water includes two moving guide rails 40 parallel with the axis of secondary filtration net 1, and is actively installed on
Mobile sliding block 41 on moving guide rail 40, and it is located at the high pressure water flow nozzle 42 of 41 lower section of mobile sliding block, and positioned at movement
The synchronous belt 43 of 40 top of guide rail, and the driving motor 44 for driving synchronous belt 43 to be moved along moving guide rail 40, synchronous belt
43 is parallel with moving guide rail 40 and be fixedly connected with mobile 41 upper end of sliding block.
V-type frame structure 3 is made of two groups of screen frames 30, and the both sides of screen frame 30 are equipped with wind shield 31, filter screen frame
Frame 30 is attached by wind shield 31 and metal plate riser 20.
The lower air port of V-type filter screen mechanism 9 is additionally provided with three-stage filtration net 11, and the secondary filtration net 1 is Double-level Reticulated knot
Structure.
Filter screen retractable volume axle system 2 is by a pair of of folding and unfolding between two groups of metal plate risers 20 and two groups of metal plate risers 20
Spool round roller 21 and a pair of of idler roller 22 form, and a pair of folding and unfolding spool round roller 21 is separately positioned on the both ends of secondary filtration net 1,
Idler roller 22 is arranged in 1 extreme lower position of secondary filtration net, and secondary filtration net 1 is attached with folding and unfolding spool round roller 21, and is passed through
Folding and unfolding spool round roller 21 is wound folding and unfolding to secondary filtration net 1, and the bottom of two groups of metal plate risers 20 is mounted on tensioning block 23,
Idler roller 22 is flexibly connected with tensioning block 23, and folding and unfolding spool round roller 21 passes through bearing block 24 and the 20 carry out activity of metal plate riser
It connects, motor 25 is installed in the one of which of two groups of metal plate risers 20, folding and unfolding spool round roller 21 is by transmission mechanism 26 and motor
25 connections.
Transmission mechanism 26 is that the transmission mechanism is sprocket wheel chain mechanism or synchronous belt and synchronous pulley mechanism.
The top of folding and unfolding spool round roller 21 is equipped with baffle 27.
It should be noted that in the use of the present invention, driving two groups of folding and unfolding spool round rollers 21 to synchronize by motor 25
Rotation, makes secondary filtration net 1 be wound into one of which folding and unfolding spool round roller 21, to drive secondary filtration net 1 in two groups of receipts
It is moved between unreeling shaft round roller 21, water system is accessed by the water inlet 6 of water tank 7, while passing through the high pressure in water tank 7
The water pumping work of water pump 70 carries out water horning work to filter screen 1 by high pressure water flow nozzle 42, and passes through driving motor 44
It drives synchronous belt 43 to be moved, drives mobile sliding block 41 to be moved back and forth on moving guide rail 40 with this
Embodiment two, as shown in Figure 1, Figure 6, Figure 7, the specific implementation of the specific implementation mode and embodiment one of the present embodiment
Mode the difference is that only that the cleaner is ultrasonic cleaner, includes the water tank 7 with high-pressure hydraulic pump, and be set to
The supersonic generator of 5 bottom surface of cleaning sink, water tank 7 is to 5 internal pump water of cleaning sink, and the bottom surface position of the secondary filtration net 1
Between the gap and the top of cleaning sink 5 of cleaning sink 5, draining electricity is connected between gap and exterior drainage system
Magnet valve 6.
It should be noted that in the use of the present invention, needing, in the inside of cleaning sink 5 installation water level sensor, to pass through
Water level sensor measures the height of water level in cleaning sink 5, and coordinates the intermittent water outlet of drain solenoid valve 6, fully ensures that clear
Certain height of the stable level between 5 top of gap and clear water sink, is especially needing to two level mistake in wash water slot 5
When strainer 1 carries out ultrasonic cleaning, the water level of cleaning sink 5 is should ensure that in the top of 1 extreme lower position of secondary filtration net, and not
When needing to carry out the cleaning of secondary filtration net 1, drain solenoid valve 6 can be opened, the water level in cleaning sink 5 is made to be located at secondary filtration
The lower section of net 1.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.
Claims (9)
1. a kind of automatically cleaning filtration system of fresh air system, it is characterised in that：Including be sequentially arranged on fresh air system air duct one
Grade filter screen (10) and V-type filter screen mechanism (9)；
V-type filter screen mechanism (9) includes the secondary filtration net (1) of V-shaped setting, and for drive secondary filtration net (1) into
The mobile filter screen retractable volume axle system (2) of row, and for the V-type frame structure in secondary filtration net (1) both sides to be arranged
(3), the secondary filtration net (1) is equipped with cleaning mechanism (4), and the cleaning mechanism (4) includes cleaning sink (5) and cleaning
Device, the cleaning sink (5) are set to the bottom end of secondary filtration net (1), and gap is connect with external drainage system.
2. a kind of automatically cleaning filtration system of fresh air system according to claim 1, it is characterised in that：The cleaner is
High-pressure flush cleaner, includes water tank (7) with high-pressure hydraulic pump, high pressure water washing hose (8) and water spray cleaning mechanism (4),
The water spray cleaning mechanism (4) is set to space in the V-type of secondary filtration net (1), passes through high pressure water washing hose (8) and water tank
(7) water pumping water outlet connection, the water inlet of the water tank (7) are connect with external water system, further include a gap, with
External drainage system connection.
3. a kind of automatically cleaning filtration system of fresh air system according to claim 2, it is characterised in that：The water spray cleaning
Mechanism (4) includes two moving guide rails (40) parallel with the axis of secondary filtration net (1), and is actively installed on moving guide rail
(40) the mobile sliding block (41) on, and it is located at the high pressure water flow nozzle (42) below mobile sliding block (41), and positioned at movement
Synchronous belt (43) above guide rail (40), and the driving motor for driving synchronous belt (43) to be moved along moving guide rail (40)
(44), synchronous belt (43) is parallel with moving guide rail (40) and is fixedly connected with mobile sliding block (41) upper end.
4. a kind of automatically cleaning filtration system of fresh air system according to claim 1, it is characterised in that：The cleaner is
Ultrasonic cleaner includes the water tank (7) with high-pressure hydraulic pump, and the supersonic generator set on cleaning sink (5) bottom surface,
Water tank (7) is to cleaning sink (5) internal pump water, and the bottom surface of the secondary filtration net (1) is located at the underwater of cleaning sink (5).
5. a kind of automatically cleaning filtration system of fresh air system according to claim 1, it is characterised in that：The V-type frame
Structure (3) is made of two groups of screen frames (30), and the both sides of screen frame (30) are equipped with wind shield (31), and screen frame (30) is logical
Wind shield (31) is crossed to be attached with metal plate riser (20).
6. a kind of automatically cleaning filtration system of fresh air system according to claim 1-4, it is characterised in that：The V-type mistake
The lower air port of strainer mechanism (9) is additionally provided with three-stage filtration net (11), and the secondary filtration net (1) is the double-deck web frame.
7. a kind of automatically cleaning filtration system of fresh air system according to claim 1-4, it is characterised in that：The filter screen
Retractable volume axle system (2) is by a pair of of folding and unfolding spool round roller between two groups of metal plate risers (20) and two groups of metal plate risers (20)
(21) it being formed with a pair of of idler roller (22), a pair of folding and unfolding spool round roller (21) is separately positioned on the both ends of secondary filtration net (1),
Idler roller (22) is arranged in secondary filtration net (1) extreme lower position, and secondary filtration net (1) is connected with folding and unfolding spool round roller (21)
It connects, and folding and unfolding is wound to secondary filtration net (1) by folding and unfolding spool round roller (21), the bottom of two groups of metal plate risers (20) is equal
Tensioning block (23) is installed, idler roller (22) is flexibly connected with tensioning block (23), and folding and unfolding spool round roller (21) passes through bearing
Seat (24) is flexibly connected with metal plate riser (20), and motor (25) is equipped in the one of which of two groups of metal plate risers (20),
Folding and unfolding spool round roller (21) is connect by transmission mechanism (26) with motor (25).
8. a kind of automatically cleaning filtration system of fresh air system according to claim 7, it is characterised in that：The transmission mechanism
(26) it is sprocket wheel chain mechanism or synchronous belt and synchronous pulley mechanism for the transmission mechanism.
9. a kind of automatically cleaning filtration system of fresh air system according to claim 7, it is characterised in that：The folding and unfolding spool
Baffle (27) is equipped at the top of round roller (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670008.7A CN108758947A (en) | 2018-06-26 | 2018-06-26 | A kind of automatically cleaning filtration system of fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670008.7A CN108758947A (en) | 2018-06-26 | 2018-06-26 | A kind of automatically cleaning filtration system of fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108758947A true CN108758947A (en) | 2018-11-06 |
Family
ID=63977370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810670008.7A Pending CN108758947A (en) | 2018-06-26 | 2018-06-26 | A kind of automatically cleaning filtration system of fresh air system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108758947A (en) |
Cited By (9)
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|---|---|---|---|---|
| CN112128875A (en) * | 2020-09-24 | 2020-12-25 | 潘风进 | Air purification equipment for smart home |
| CN112169468A (en) * | 2020-09-27 | 2021-01-05 | 吉林大学 | Front-mounted filtering method and device of central air-conditioning system |
| CN112344481A (en) * | 2020-11-04 | 2021-02-09 | 广州科技贸易职业学院 | Ventilation energy-saving device of green building |
| CN112361499A (en) * | 2020-11-01 | 2021-02-12 | 厦门狄耐克智能科技股份有限公司 | Automatically cleaning new fan |
| CN113405188A (en) * | 2021-06-24 | 2021-09-17 | 北京中海文设备安装有限公司 | Environment-friendly fresh air handling unit mounting structure and construction process thereof |
| CN113685907A (en) * | 2020-05-19 | 2021-11-23 | 宁波奥克斯电气股份有限公司 | Air duct cleaning device and method and air conditioner |
| WO2022089414A1 (en) * | 2020-10-28 | 2022-05-05 | 浙江双阳风机有限公司 | Ventilation device |
| CN114923257A (en) * | 2022-04-18 | 2022-08-19 | 盛杰 | Fresh air handling unit |
| CN114992747A (en) * | 2022-06-13 | 2022-09-02 | 中建七局第四建筑有限公司 | Fresh air heat recovery device for ultralow-energy-consumption building and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20181106 |