CN104654453B - A kind of the dedusting control method and dedusting air-conditioning of air-conditioning return air - Google Patents
A kind of the dedusting control method and dedusting air-conditioning of air-conditioning return air Download PDFInfo
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- CN104654453B CN104654453B CN201410396790.XA CN201410396790A CN104654453B CN 104654453 B CN104654453 B CN 104654453B CN 201410396790 A CN201410396790 A CN 201410396790A CN 104654453 B CN104654453 B CN 104654453B
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- filter case
- removal filter
- electrostatic
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 51
- 239000000428 dust Substances 0.000 claims abstract description 73
- 238000005367 electrostatic precipitation Methods 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 3
- 238000010926 purge Methods 0.000 abstract description 2
- 241000220317 Rosa Species 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 230000035943 smell Effects 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006011 modification reaction Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000505 pernicious Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Classifications
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- 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
- F24F8/192—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 by electrical means, e.g. by applying electrostatic fields or high voltages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/78—Cleaning the electrodes by washing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- 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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
-
- 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
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/64—Airborne particle content
Abstract
The invention discloses a kind of dedusting control methods of air-conditioning return air, including step：1）In starting of air conditioner or normal operation, the PM2.5 actual concentrations values X of room air is detected；2）The room air PM2.5 actual concentrations value X detected are compared with preset value X1, as X >=X1, electrostatic precipitation processes are carried out to air-conditioning return air using electrostatic dust removal filter case；As X ＜ X1, return air is then without electrostatic precipitation processes.The invention also discloses a kind of dedusting air-conditionings, including further including for detecting the detection piece of room air PM2.5 concentration, the electrostatic dust removal filter case that can wash by water, controller, detection piece, electrostatic dust removal filter case are electrically connected with the controller, and controller controls the keying of electrostatic dust removal filter case according to the PM2.5 concentration values that detection piece detects.The advantages of the method for the present invention and dedusting air-conditioning all have self-purging room air.
Description
Technical field
The invention mainly relates to air-conditioning technical fields, refer in particular to a kind of the dedusting control method and dedusting air-conditioning of air-conditioning return air.
Background technology
Currently, air-conditioning is widely used in people’s lives, it can be to provide cold or heat in closed space,
A comfortable environment is created for people, but will produce more dust, peculiar smell or harmful dirt after closed space long-time
Contaminate gas, can cause certain injury to the health of people, but current air-conditioning and without removal dust, peculiar smell or
The function of pernicious gas；Although people are further added by air purifier indoors, need to regularly replace filter material, increase to user
Add operating cost and the trouble of operation and maintenance.
Invention content
The technical problem to be solved in the present invention is that：For technical problem of the existing technology, the present invention provides one
Kind can automatically remove the dedusting control method and dedusting air-conditioning of the air-conditioning return air of house moss, peculiar smell or harmful pollution gas.
In order to solve the above technical problems, technical solution proposed by the present invention is：
A kind of dedusting control method of air-conditioning return air, includes the following steps：
1）In starting of air conditioner or normal operation, the PM2.5 actual concentrations values X of room air is detected；
2）The room air PM2.5 actual concentrations value X detected are compared with preset value X1, as X >=X1, are used
Electrostatic dust removal filter case carries out electrostatic precipitation processes to air-conditioning return air；As X ＜ X1, return air is then without electrostatic precipitation processes.
As a further improvement of the above technical scheme：
The step 2）In preset value X1 be 75ug.
In step 2）In, as X ＜ X1, the electrostatic precipitation component in electrostatic dust removal filter case is closed so that the return air passed through
Without electrostatic precipitation processes.
In step 2）In, as X ＜ X1, return air is made to be removed by the evacuation pipeline being arranged in air return pipeline without entering electrostatic
Dirt Rose Box.
The electrostatic dust removal filter case is the electrostatic dust removal filter case that can wash by water, when return air in air return pipeline by setting
When the evacuation pipeline set, water cleaning is carried out to electrostatic precipitation component in electrostatic dust removal filter case.
In step 1）In, the PM2.5 actual concentrations values of room air are detected by PM2.5 detectors.
A kind of dedusting air-conditioning, including air-conditioning internal machine, outdoor machine of air-conditioner and condensate pipe are provided with return air on the air-conditioning internal machine
Mouthful and air outlet, the wind turbine that air is imported to air outlet from return air inlet is provided at the air outlet, further includes being used for sensing chamber
The detection piece of interior air PM2.5 concentration, the electrostatic dust removal filter case that can wash by water being arranged inside the air-conditioning internal machine, with
And the controller of the electrostatic dust removal filter case on/off, the detection piece, electrostatic precipitation are controlled according to indoor PM2.5 concentration
Rose Box is electrically connected with the controller, and the electrostatic dust removal filter case is located at one time of the connection return air inlet and air outlet
On air pipe line, water inlet pipe and drainpipe are provided in the electrostatic dust removal filter case.
As a further improvement of the above technical scheme：
The electrostatic dust removal filter case includes babinet and electrostatic precipitation component, and the electrostatic precipitation component divides cabinets cavity
It is divided into air-inlet cavity and air-out chamber, the spray assemblies towards electrostatic precipitation component are equipped in the air-inlet cavity and/or air-out chamber.
The electrostatic dust removal filter case includes babinet, and the babinet includes the air-inlet cavity and air-out chamber that top separates, air inlet
The lower part of chamber is connected to the lower part of air-out chamber, is formed and is run through air duct, the side of the air-inlet cavity is provided with inlet scoop, the outlet air
It is provided with exhaust outlet at the top of chamber, electrostatic precipitation component, the electrostatic precipitation component at least side are installed in the air-out chamber
It is provided with ultrasonic wave shake plate.
The water inlet pipe is connected to running water pipe or is connected to a water tank with high-pressure hydraulic pump, the electrostatic precipitation filtering
The drainpipe of case is connected to the condensate pipe.
It is provided on air return pipeline between the return air inlet and electrostatic dust removal filter case and is electrically connected with the controller
The import of threeway electromagnetic switching valve, the threeway electromagnetic switching valve is connected to return air inlet, and the threeway electromagnetic switching valve is wherein
One outlet is connected to the air-inlet cavity of electrostatic dust removal filter case, another outlet is connected to by a straight pipe road with wind turbine.
Compared with the prior art, the advantages of the present invention are as follows：
The dedusting control method of the air-conditioning return air of the present invention, by the room air PM2.5 actual concentrations value detected and in advance
If value is compared, the keying of the electrostatic dust removal filter case in air-conditioning return air pipeline is then controlled according to comparison result, to
Realize the purpose that automatic dust removing is carried out to indoor air, and easy to operate, energy conservation and environmental protection；The dedusting air-conditioning of the present invention, passes through
Increase an electrostatic dust removal filter case on now air-conditioned air duct, the air by air duct can be dusted, be eliminated the unusual smell
Deng processing, to realize the purification of room air；It, can be to electrostatic precipitation using the electrostatic dust removal filter case with water cleaning function
Dust accumulation on electrostatic precipitation component in Rose Box carries out water cleaning, without replacing filter material, reduce operating cost with
And maintenance cost；The water inlet pipe of electrostatic dust removal filter case can be connected to running water pipe, and drainpipe can be connected to the condensate pipe of air-conditioning
Sewage is discharged, it is simple in structure, easy to operate without additionally increasing other pipelines or equipment.
Description of the drawings
Fig. 1 is the method flow schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram of the dedusting air-conditioning of the present invention.
Fig. 3 is the structural schematic diagram of electrostatic dust removal filter case in the embodiment of the present invention one.
Fig. 4 is the A-A sectional views of Fig. 3.
Fig. 5 is the structural schematic diagram of electrostatic dust removal filter case in the embodiment of the present invention two.
Fig. 6 is the B-B sectional views of Fig. 5.
Figure label indicates：1, air-conditioning internal machine；11, return air inlet；12, air outlet；13, electrostatic dust removal filter case；1301, case
Body；1302, electrostatic precipitation component；1303, spray assemblies；1304, air-inlet cavity；1305, air-out chamber；1306, inlet scoop；1307、
Exhaust outlet；1308, ultrasonic wave shake plate；1309, water inlet pipe；1310, drainpipe；14, wind turbine；2, outdoor machine of air-conditioner；3, threeway electromagnetism
Switching valve；4, detection piece；5, controller.
Specific implementation mode
Below in conjunction with Figure of description and specific embodiment, the invention will be further described.
As shown in Figure 1, the dedusting control method of the air-conditioning return air of the present embodiment, includes the following steps：
1）In starting of air conditioner or normal operation, the PM2.5 actual concentrations values X of room air is detected；
2）The room air PM2.5 actual concentrations value X detected are compared with preset value X1, as X >=X1, i.e. table
Show that room air is more dirty, start the electrostatic dust removal filter case 13 in air-conditioning return air pipeline at this time, return air then passes through electrostatic precipitation
Rose Box 13 is dusted；When room air is after the dedusting of certain time, PM2.5 concentration values decline, when less than preset value
When, that is, indicate that room air is cleaner, return air is then without dust removal process at this time, to reach the effect of self-purging room air
Fruit.The room air PM2.5 concentration values X detected is compared by the method for the present invention with preset value X1, then according to comparing
As a result control the keying of the electrostatic dust removal filter case 13 in air-conditioning return air pipeline, to realize indoor air is carried out it is automatic
The purpose of dedusting, easy to operate, energy conservation and environmental protection.
In the present embodiment, electrostatic dust removal filter case 13 is the electrostatic dust removal filter case that can wash by water, can as X ＜ X1
Electrostatic dust removal filter case 13 is closed, and evacuation pipeline, which is arranged, makes return air by avoiding channel without electrostatic dust removal filter case
13, to make return air without dust removal process；At this time can to the electrostatic precipitation component 1302 in electrostatic dust removal filter case 13 into
Row water cleans.In other embodiments, as X ＜ X1, i.e., when need not carry out electrostatic precipitation to room air, electrostatic can be closed
Electrostatic precipitation component 1302 in dust removal and filtration case 13, return air still passes through electrostatic dust removal filter case 13 at this time, but does not remove
Dirt function.
In the present embodiment, step 2）In preset value X1 be 75ug, can suitably be adjusted according to actual conditions.
In the present embodiment, in step 1）In, the PM2.5 actual concentrations value X of room air are detected by PM2.5 detectors,
PM2.5 detector models JSA2-PM2.5（Shenzhen Ji Shunan Science and Technology Ltd.s）, any position indoors can be installed, also may be used
To be mounted on air-conditioning internal machine 1.
The invention also discloses a kind of dedusting air-conditioning, specific embodiment one is：As shown in Figures 2 to 4, the present embodiment
Dedusting air-conditioning, including air-conditioning internal machine 1, outdoor machine of air-conditioner 2 and condensate pipe, air-conditioning internal machine 1 are connected with outdoor machine of air-conditioner 2 by refrigerant pipeline
It is logical, it is provided with return air inlet 11 and air outlet 12 on air-conditioning internal machine 1, is provided at air outlet 12 and send air from the importing of return air inlet 11
The wind turbine 14 in air port 12 further includes for detecting the detection piece 4 of room air PM2.5 concentration, being arranged inside air-conditioning internal machine 1
The electrostatic dust removal filter case 13 that can wash by water and to control 13 power supply of electrostatic dust removal filter case according to indoor PM2.5 concentration logical
Disconnected controller 5, detection piece 4, electrostatic dust removal filter case 13 are electrically connected with controller 5, and electrostatic dust removal filter case 13, which is located at, to be connected
On one air return pipeline of logical return air inlet 11 and air outlet 12.Detection piece 4 detects the PM2.5 actual concentrations value X of room air and passes
Controller 5 is passed, X is compared by controller 5 with preset value X1, as X >=X1, then it represents that air is more dirty, then starts quiet
The power supply of electric precipitation Rose Box 13 carries out automatic dust removing to the return air of process；As X ＜ X1, indicate that room air is cleaner, then
The power supply of electrostatic dust removal filter case 13 is closed, return air is after electrostatic dust removal filter case 13 then without passing through electrostatic precipitation processes.
The dedusting air-conditioning of the present invention realizes the automatic dust removing of room air by the detection to room air PM2.5.In addition electrostatic precipitation
It is provided with water inlet pipe 1309 and drainpipe 1310 on Rose Box 13, is connected to exterior line with facilitating.
In the present embodiment, detection piece 4 is PM2.5 detectors, model JSA2-PM2.5（Shenzhen Ji is limited along peace science and technology
Company）, any position indoors can be installed, can also be mounted on air-conditioning internal machine 1；Controller 5 is programmable controller.
In the present embodiment, it is provided with threeway electromagnetism on the air return pipeline between return air inlet 11 and electrostatic dust removal filter case 13 and cuts
Valve 3 is changed, threeway electromagnetic switching valve 3 is electrically connected with controller 5, and the import of threeway electromagnetic switching valve 3 is connected to return air inlet 11, threeway
The outlet of one of electromagnetic switching valve 3 is connected to the air-inlet cavity 1304 of electrostatic dust removal filter case 13, another outlet passes through one
Straight-through pipeline is connected to wind turbine 14.Judge that room air is cleaner when as X ＜ X1, by the import of threeway electromagnetic switching valve 3
It is connected with wind turbine 14, return air is then fed directly to air outlet 12 without electrostatic dust removal filter case 13；As X >=X1, that is, sentence
Disconnected room air is dirty, the import of threeway electromagnetic switching valve 3 is connected to the air-inlet cavity 1304 of electrostatic dust removal filter case 13, return air
Interior then is returned to after 13 dedusting of electrostatic dust removal filter case, by the monitoring to indoor PM2.5 indexes, can judge interior
Air cleaning degree, to judge whether return air needs electrostatic precipitation, simple, convenient use and energy conservation and environmental protection.
In the present embodiment, electrostatic dust removal filter case 13 uses fountain water cleaning way, and concrete structure includes babinet
1301 and electrostatic precipitation component 1302, electrostatic precipitation component 1,302 1301 inner cavity of babinet is divided into air-inlet cavity 1304 and air-out chamber
1305, the spray assemblies 1303 towards electrostatic precipitation component 1302 are equipped in air-inlet cavity 1304 and/or air-out chamber 1305, wherein into
One end of water pipe 1309 is connected to spray assemblies 1303, and the other end is connected to indoor running water pipe, and drainpipe 1310 then connects
Pass to the condensate pipe of air-conditioning；When needing to clean electrostatic precipitation component 1302, stop the operation of air-conditioning first, then band
The tap water of hydraulic pressure enters spray assemblies 1303 through water inlet pipe 1309, and cleaning showers, cleaning are carried out to electrostatic precipitation component 1302
Outdoor, the air-inlet cavity 1304 in the present embodiment and air-out chamber is then discharged in sewage after complete after drainpipe 1310 flow to condensate pipe
1305 are equipped with the spray assemblies 1303 towards electrostatic precipitation component 1302；Therefore the present invention electrostatic dust removal filter case 13 into
Water is taken conveniently, and sewage is then expelled directly out by condensate pipe, so as to greatly reduce the arrangement of pipeline, and is easily achieved.
In other embodiments, one end of water inlet pipe 1309 is connected to spray assemblies 1303, the other end and a water tank with high-pressure hydraulic pump
Connection, can equally realize the purpose of cleaning showers.
Embodiment two：
Water storage cleaning way is used with the electrostatic dust removal filter case 13 that differs only in of embodiment one in the present embodiment, is such as schemed
5 to shown in Fig. 6, and concrete structure includes babinet 1301, and babinet 1301 includes the air-inlet cavity 1304 and air-out chamber that top separates
1305, the lower part of air-inlet cavity 1304 is connected to the lower part of air-out chamber 1305, is formed and is run through air duct, and the side of air-inlet cavity 1304 is arranged
There are inlet scoop 1306, the top of air-out chamber 1305 to be provided with exhaust outlet 1307, electrostatic precipitation component is installed in air-out chamber 1305
1302, at least side of electrostatic precipitation component 1302 is provided with ultrasonic wave shake plate 1308, electrostatic precipitation component 1302 in the present embodiment
Both sides be both provided with ultrasonic wave shake plate 1308, wherein water inlet pipe 1309 is mounted on side and and the running water pipe of air-inlet cavity 1304
Connection, in other embodiments, water inlet pipe 1309 can also be connect with a water tank with high-pressure hydraulic pump, and drainpipe 1310 is mounted on
The bottom of babinet 1301 and it is connected with condensate pipe；When needing to clean electrostatic precipitation component 1302, tap water is through water inlet
Pipe 1309 enters in babinet 1301 and impregnates electrostatic precipitation component 1302, then starts ultrasonic wave shake plate 1308, ultrasonic wave shake
Dust accumulation on electrostatic precipitation component 1302 is removed, is reached by the cavitation effect that plate 1308 emits ultrasonic wave and generated by aqueous medium
To the purpose thoroughly cleaned, after the completion of cleaning, supersonic generator is closed, opens drainpipe 1310, sewage is then through drainpipe
1310 flow in condensate pipe and drain into outdoor.Other contents are identical as embodiment one, and details are not described herein.
Although the present invention has been disclosed as a preferred embodiment, however, it is not intended to limit the invention.It is any to be familiar with ability
The technical staff in domain, without deviating from the scope of the technical scheme of the present invention, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, every
Without departing from the content of technical solution of the present invention, according to the present invention technical spirit any simple modification made to the above embodiment,
Equivalent variations and modification, all shall fall within the protection scope of the technical scheme of the invention.
Claims (7)
1. a kind of dedusting control method of air-conditioning return air, which is characterized in that include the following steps：
1）In starting of air conditioner or normal operation, the PM2.5 actual concentrations values X of room air is detected；
2）The room air PM2.5 actual concentrations value X detected are compared with preset value X1, as X >=X1, using electrostatic
Dust removal and filtration case（13）Electrostatic precipitation processes are carried out to air-conditioning return air；As X ＜ X1, return air is then without electrostatic precipitation processes；
In step 2）In, as X ＜ X1, return air is made to pass through the evacuation pipeline being arranged in air return pipeline without entering electrostatic dust removal filter case
（13）；The electrostatic dust removal filter case（13）For the electrostatic dust removal filter case that can wash by water（13）, when return air passes through backwind tube
When the evacuation pipeline being arranged in road, to electrostatic dust removal filter case（13）Middle electrostatic precipitation component（1302）Carry out water cleaning；In step
Rapid 1）In, the PM2.5 actual concentrations values of room air are detected by PM2.5 detectors.
2. the dedusting control method of air-conditioning return air according to claim 1, which is characterized in that the step 2）In it is default
Value X1 is 75ug.
3. the dedusting control method of air-conditioning return air according to claim 1 or 2, which is characterized in that in step 2）In, work as X
When ＜ X1, electrostatic dust removal filter case is closed（13）In electrostatic precipitation component（1302）So that the return air passed through is removed without electrostatic
Dirt processing.
4. a kind of dedusting air-conditioning, including air-conditioning internal machine（1）, outdoor machine of air-conditioner（2）And condensate pipe, the air-conditioning internal machine（1）On set
It is equipped with return air inlet（11）With air outlet（12）, the air outlet（12）Place is provided with air from return air inlet（11）Import air outlet
（12）Wind turbine（14）, it is characterised in that：It further include the detection piece for detecting room air PM2.5 concentration（4）, setting institute
State air-conditioning internal machine（1）The internal electrostatic dust removal filter case that can wash by water（13）And institute is controlled according to indoor PM2.5 concentration
State electrostatic dust removal filter case（13）The controller of on/off（5）, the detection piece（4）, electrostatic dust removal filter case（13）With
The controller（5）Electrical connection, the electrostatic dust removal filter case（13）Positioned at the connection return air inlet（11）With air outlet（12）
An air return pipeline on, the electrostatic dust removal filter case（13）On be provided with water inlet pipe（1309）And drainpipe（1310）；It is described
Return air inlet（11）With electrostatic dust removal filter case（13）Between air return pipeline on be provided with and the controller（5）The three of electrical connection
Logical electromagnetic switching valve（3）, the threeway electromagnetic switching valve（3）Import and return air inlet（11）Connection, the threeway electromagnetism switching
Valve（3）One of outlet and electrostatic dust removal filter case（13）Connection, another outlet pass through a straight pipe road and wind turbine
（14）Connection.
5. dedusting air-conditioning according to claim 4, it is characterised in that：The electrostatic dust removal filter case（13）Including babinet
（1301）With electrostatic precipitation component（1302）, the electrostatic precipitation component（1302）By babinet（1301）Inner cavity is divided into air-inlet cavity
（1304）And air-out chamber（1305）, the air-inlet cavity（1304）And/or air-out chamber（1305）It is interior to be equipped with towards electrostatic precipitation component
（1302）Spray assemblies（1303）.
6. dedusting air-conditioning according to claim 4, it is characterised in that：The electrostatic dust removal filter case（13）Including babinet
（1301）, the babinet（1301）The air-inlet cavity separated including top（1304）And air-out chamber（1305）, air-inlet cavity（1304）'s
Lower part and air-out chamber（1305）Lower part connection, formed run through air duct, the air-inlet cavity（1304）Side be provided with inlet scoop
（1306）, the air-out chamber（1305）Top be provided with exhaust outlet（1307）, the air-out chamber（1305）Electrostatic is inside installed
Dust removal assembly（1302）, the electrostatic precipitation component（1302）At least side is provided with ultrasonic wave shake plate（1308）.
7. dedusting air-conditioning according to claim 5 or 6, it is characterised in that：The water inlet pipe（1309）Connect with running water pipe
Lead to or is connected to a water tank with high-pressure hydraulic pump, the electrostatic dust removal filter case（13）Drainpipe（1310）With the condensate
Pipe is connected to.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396790.XA CN104654453B (en) | 2014-08-13 | 2014-08-13 | A kind of the dedusting control method and dedusting air-conditioning of air-conditioning return air |
| PCT/CN2015/086711 WO2016023478A1 (en) | 2014-08-13 | 2015-08-12 | Air conditioning recirculating air dust removal control method and dust-removing air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396790.XA CN104654453B (en) | 2014-08-13 | 2014-08-13 | A kind of the dedusting control method and dedusting air-conditioning of air-conditioning return air |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104654453A CN104654453A (en) | 2015-05-27 |
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| CN104654453B (en) * | 2014-08-13 | 2018-07-24 | 戴若夫 | A kind of the dedusting control method and dedusting air-conditioning of air-conditioning return air |
| CN105352137A (en) * | 2015-12-03 | 2016-02-24 | 无锡拓能自动化科技有限公司 | Controlling method for workshop air conditioner |
| CN106016401A (en) * | 2016-06-23 | 2016-10-12 | 珠海格力电器股份有限公司 | Oil smoke purifying method and system as well as air-conditioning range hood |
| CN110345597A (en) * | 2019-05-20 | 2019-10-18 | 中银（宁波）电池有限公司 | A kind of system and method for air-conditioning return air dedusting |
| CN111271807A (en) * | 2019-07-22 | 2020-06-12 | 宁波奥克斯电气股份有限公司 | Air conditioner control system and method, air conditioner and medium |
| CN110672475A (en) * | 2019-09-05 | 2020-01-10 | 武汉东湖科创中试基地科技有限公司 | Method for detecting PM in indoor air |
| CN112665021A (en) * | 2020-12-31 | 2021-04-16 | 安徽宾肯电气股份有限公司 | Electrostatic dust removal self-cleaning device suitable for ventilation air conditioning unit |
| CN112963911A (en) * | 2021-04-07 | 2021-06-15 | 江苏科技大学 | Low-resistance electrostatic enhanced filtering and dedusting central air conditioning system |
| CN113932313A (en) * | 2021-09-28 | 2022-01-14 | 青岛海尔空调器有限总公司 | Washing air conditioner and control method thereof |
| CN114110983A (en) * | 2021-11-26 | 2022-03-01 | 北京小米移动软件有限公司 | Air conditioning equipment and control method, device and storage medium thereof |
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| CN104654453A (en) | 2015-05-27 |
| WO2016023478A1 (en) | 2016-02-18 |
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