CN108458408A - Air conditioner indoor unit with purification function and its control method - Google Patents
Air conditioner indoor unit with purification function and its control method Download PDFInfo
- Publication number
- CN108458408A CN108458408A CN201810371231.1A CN201810371231A CN108458408A CN 108458408 A CN108458408 A CN 108458408A CN 201810371231 A CN201810371231 A CN 201810371231A CN 108458408 A CN108458408 A CN 108458408A
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- Prior art keywords
- air
- shaping modes
- temperature
- conditioner indoor
- indoor unit
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- 238000000746 purification Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 244000005700 microbiome Species 0.000 claims abstract description 13
- 238000007493 shaping process Methods 0.000 claims description 88
- 238000010926 purge Methods 0.000 claims description 46
- 239000002245 particle Substances 0.000 claims description 29
- 238000004458 analytical method Methods 0.000 claims description 28
- 238000002955 isolation Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000000889 atomisation Methods 0.000 claims description 10
- 238000009834 vaporization Methods 0.000 claims description 9
- 230000008016 vaporization Effects 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 230000001186 cumulative effect Effects 0.000 claims description 3
- 238000010408 sweeping Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 25
- 241000894006 Bacteria Species 0.000 description 15
- 241000700605 Viruses Species 0.000 description 10
- 239000000428 dust Substances 0.000 description 9
- 238000004378 air conditioning Methods 0.000 description 7
- 239000013618 particulate matter Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009385 viral infection Effects 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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
-
- 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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- 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
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- 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)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
This application involves a kind of air conditioner indoor unit and its control method with purification function, air conditioner indoor unit includes shell, the lower part of shell is provided with return air inlet, and the top of shell is provided with air outlet, and the inside of shell is disposed with wind turbine, humidifying unit and evaporator from bottom to top;It is provided with return air filter element at return air inlet, powered air-purifying unit is provided at air outlet;Between evaporator and powered air-purifying unit, ultraviolet radiator is provided in inner walls;Return air filter element is used to carry out first order filtering to the air for entering air conditioner indoor unit from return air inlet;Powered air-purifying unit is used for carrying out second level filtering to the air before indoor submitting after evaporator;Microorganism under ultraviolet radiator is used to intercept powered air-purifying unit is killed.The application can carry out multistage purification to being sent into indoor air, avoid the occurrence of secondary pollution.
Description
Technical field
The application belongs to air-conditioning technical field, and in particular to a kind of air conditioner indoor unit and its controlling party with purification function
Method.
Background technology
Air-conditioning is generally only used for adjusting room temperature, however as the worsening of air quality, dust in room air and
Bacterium is more and more, and air quality caused by bacterial reproduction declines to the physically and mentally healthy band of people inside house moss and air-conditioning
Great hidden danger is carried out.Therefore, it is necessary to can adjust room temperature but also purify the air-conditioning of air to meet people to fresh air
Demand.
Present inventor has found in R&D process:To keep air conditioner indoor unit inner clean, prevent in air
Dust enters in air duct, and filter screen would generally be arranged in people at the return air inlet of air conditioner indoor unit;However, in air conditioner indoor unit
During use, a large amount of dust and accumulation of bacteria are had on filter screen, if filter screen replacement is not in time or filter screen
Intensity filter it is inadequate, can allow in air conditioner indoor unit and grow a large amount of bacterium, fungi and microorganism, be easy to cause secondary pollution.
Invention content
To overcome the problems, such as at least to a certain extent present in the relevant technologies, this application provides a kind of band purification functions
Air conditioner indoor unit and its control method.
According to the embodiment of the present application in a first aspect, this application provides a kind of air conditioner indoor unit with purification function,
Including shell, the lower part of the shell is provided with return air inlet, and the top of the shell is provided with air outlet, the inside of the shell
It is disposed with wind turbine, humidifying unit and evaporator from bottom to top;Return air filter element is provided at the return air inlet, it is described to send
Powered air-purifying unit is provided at air port;Between the evaporator and powered air-purifying unit, set in the inner walls
It is equipped with ultraviolet radiator;The return air filter element is used to carry out first order mistake to the air for entering air conditioner indoor unit from return air inlet
Filter;The powered air-purifying unit is used for carrying out second level filtering to the air before indoor submitting after the evaporator;
Microorganism under the ultraviolet radiator is used to intercept the powered air-purifying unit is killed.
Further, the powered air-purifying unit is inclined in the space between the air outlet and evaporator;Institute
It includes powered air-purifying device, driving mechanism and filter frame to state powered air-purifying unit;The driving mechanism is passed with powered air-purifying device
Dynamic connection;The driving mechanism drives the powered air-purifying device to move into the filter frame or from the filter frame
It is exited in frame;The two relative side of the filter frame is provided with by-passing valve, and the by-passing valve adjusts mould for switching temperature
Formula, purification shaping modes and purge mode.
Further, the driving mechanism includes rubber wheel and motor, and the rubber wheel is fixed at the filtering
The both sides of device frame, two rubber wheels are opposite to be clamped on the two sides of the powered air-purifying device;The rubber wheel passes through drive
Moving axis is connect with the motor.
Further, the air conditioner indoor unit further includes the controller being connect with the motor, the filter frame
Inlet and outlet of the Single port as the powered air-purifying device, position sensor is set at opposite port;The position sensing
Device is connect with controller;The controller controls the motor according to the position signal of the position sensor feedback and works.
Further, the powered air-purifying device is stored using isolation pocket;Inlet and outlet as the powered air-purifying device
A circle groove is offered on the side wall of the filter frame Single port;The sack of the isolation pocket is fixed in the groove.
Further, the humidifying unit includes water tank and atomization and vaporization component;The water tank is arranged in the sky
The bottom for adjusting indoor unit, uses drawing and pulling type structure;The atomization and vaporization component is arranged in one end of the evaporator, the storage
Water tank is connect with atomization and vaporization component.
Further, fresh wind port and fresh air filter element are additionally provided in the shell of the air conditioner indoor unit;The fresh air
Mouth is arranged in the lower part of the shell, is connect with the new wind turbine of outdoor unit, and the fresh air filter element is arranged in the fresh wind port
Place;The fresh air filter element is used to be filtered the fresh air for entering the air conditioner indoor unit.
Further, the shell uses cylindrical structure;The return air filter element is using columnar structured;It is described
Columnar structured filtering rank from outside to inside increases successively, and the columnar structured middle cavity forms air duct, passes through
The wind of filter is entered the air inlet of the wind turbine by the air duct;The fresh air filter element is arranged at the columnar structured bottom
Portion.
According to the second aspect of the embodiment of the present application, present invention also provides a kind of air conditioner indoor unit with purification function
Control method comprising following steps:
Acquire indoor temperature and indoor accelerated test concentration;
Judge whether collected indoor temperature meets temperature preset value, and whether particle concentration meets particle concentration
Preset value;
If indoor temperature meets temperature preset value, and particle concentration is unsatisfactory for particle concentration preset value, then enters
Purify shaping modes;If indoor temperature is unsatisfactory for temperature preset value, and particle concentration meets particle concentration preset value, then
Into temperature shaping modes;If indoor temperature is unsatisfactory for temperature preset value, and to be unsatisfactory for particle concentration pre- for particle concentration
If value, then enter temperature and purification joint shaping modes;
When entering purification shaping modes, by-passing valve is closed in control, and wind turbine is according to the wind obtained by purification shaping modes analysis
Measure corresponding gear operation;When entering temperature shaping modes, by-passing valve is closed in control, into purge mode;When into temperature
When with purification joint shaping modes, the priority for purifying shaping modes and temperature shaping modes is judged.If temperature shaping modes
Air quantity obtained by lower analysis is more than the air quantity of analysis gained under purification shaping modes, then temperature shaping modes are preferential, on the contrary then net
It is preferential to change shaping modes;
If temperature shaping modes are preferential, further judge whether the air quantity of analysis gained under temperature shaping modes is more than
Purify the air quantity of maximum gear under shaping modes;If it is, by-passing valve is closed in control, into purge mode;Otherwise, control is closed
By-passing valve is closed, indoor fan is right according to air quantity institute under the air quantity correspondence purification shaping modes of analysis gained under temperature shaping modes
The wind turbine gear operation answered;If it is preferential to purify shaping modes, closing by-passing valve is controlled, indoor fan adjusts mould according to purification
The air quantity of analysis gained corresponds to the operation of the wind turbine gear under the pattern under formula.
Further, the control process of the purge mode is:
1) judge whether the air quantity of analysis gained under temperature shaping modes is less than the air quantity of the lowest gear of purge mode, such as
Fruit is then to be run with the air quantity of the lowest gear of purge mode, and execute step 2);Otherwise, to be analyzed under temperature shaping modes
The air quantity of gained corresponds to the corresponding gear operation of the air quantity under purge mode, executes step 3);
2) judge whether run time meets current gear purging setting time and opened if it is, exiting purge mode
By-passing valve, wind turbine are run according to the corresponding gear of air quantity of analysis gained under temperature shaping modes;Otherwise, again with purge mode
Lowest gear air quantity operation;
3) judge to add up the corresponding accumulative purging setting time of purge air quantity whether to be less than under temperature shaping modes and analyze
The cumulative time before gear is lifted, if it is, opening by-passing valve, exits purge mode;Otherwise, wind turbine adjusts mould according to temperature
The air quantity of analysis gained corresponds to the corresponding gear operation of the air quantity under purge mode, return to step 1 under formula), it is bypassed until opening
Valve exits purge mode.
The technical solution that embodiments herein provides can include the following benefits:The application passes through at return air inlet
Return air filter element is set, and the dust that can be effectively prevented from air enters in air duct;Powered air-purifying is set at air outlet
Unit, can effectively intercept in air and the microorganisms such as the bacterium grown on indoor machine evaporation and virus;It was blowing
Ultraviolet radiator is set between filter unit and evaporator, the microorganisms such as the bacterium under intercepting and virus can be killed, this Shen
Multistage purification please can be carried out to being sent into indoor air, secondary pollution can be avoided the occurrence of.
The application was blown by the way that powered air-purifying device, driving mechanism and filter frame is arranged by driving mechanism driving
Filter is moved into filter frame or is exited from filter frame, can be simplified and be replaced inferior high efficiency filter or efficient mistake
The flow of filter, it is convenient and practical.
The application is conveniently operated personnel's operation, filter is made to replace by the way that powered air-purifying device to be accommodated in isolation pocket
During completely cut off with operating personnel, protect operating personnel to the maximum extent, while during also avoiding filter replacement
The microorganisms such as bacterium or virus enter in room.
The control method of air conditioner indoor unit of the application with purification function can be made in air conditioning chamber by the way that purge mode is arranged
Machine realizes booting self-cleaning, and low-power consumption mode is can switch to after the completion of self-cleaning, reduces energy consumption.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The application can be limited.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and the principle together with specification for explaining the application.
Fig. 1 be a kind of air conditioner indoor unit with purification function shown according to an exemplary embodiment internal structure chart it
One.
Fig. 2 is powered air-purifying unit in a kind of air conditioner indoor unit with purification function shown according to an exemplary embodiment
Structural schematic diagram.
Fig. 3 is shown according to the external structure of another air conditioner indoor unit with purification function shown in an exemplary embodiment
It is intended to.
Fig. 4 is shown according to the internal structure of another air conditioner indoor unit with purification function shown in an exemplary embodiment
It is intended to.
Fig. 5 is according to powered air-purifying list in another air conditioner indoor unit with purification function shown in an exemplary embodiment
The structural schematic diagram of member.
Fig. 6 is a kind of stream of the control method of air conditioner indoor unit with purification function shown according to an exemplary embodiment
Cheng Tu.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of consistent device and method of some aspects be described in detail in claims, the application.
Fig. 1 is a kind of one of structure chart of air conditioner indoor unit with purification function shown according to an exemplary embodiment.
As shown in Figure 1, air conditioner indoor unit of the application with purification function includes shell 1, the lower part of shell 1 is provided with return air inlet 2, shell
1 top is provided with air outlet 3, and the inside of shell 1 is disposed with wind turbine 4, humidifying unit 5 and evaporator 6 from bottom to top.It returns
It is provided with return air filter element 7 at air port 2, powered air-purifying unit 8 is provided at air outlet 3.Positioned at evaporator 6 and powered air-purifying
Between unit 8, ultraviolet radiator 9 is provided on 1 inner wall of shell.Return air filter element 7 is used for entering air conditioning chamber from return air inlet 2
The air of interior machine carries out first order filtering.Powered air-purifying unit 8 be used for after evaporator 6 to the air before indoor submitting
Second level filtering is carried out, the microorganisms such as bacterium and the virus that air carries after evaporator 6 can be effectively filtered out, additionally it is possible to
The microorganisms such as the bacterium carried in the humidification water source of humidifying unit 5 and virus are filtered out, while humidifying unit 5 can also be humidified
The white powder that atomization generates carries out effective interception filtering.Ultraviolet radiator 9 be used for powered air-purifying unit 8 intercept under bacterium and disease
The microorganisms such as poison are killed.
In the present embodiment, return air filter element 7 uses primary filter and medium effeciency filter.Wherein, primary filter
Dust particle for filtering 5 μm or more.Medium effeciency filter is for filtering 1-5 μm of particle dust and various suspended matters.Air-supply
8 powered air-purifying device of filter element, powered air-purifying device use inferior high efficiency filter or high efficiency particulate air filter.Sub- efficient, high efficiency particulate air filter
For filtering 0.5 μm of particle dust below and various suspended matters.
Air conditioner indoor unit of the application with purification function at return air inlet 2 by being arranged return air filter element 7, in air outlet
Powered air-purifying unit 8 is set at 3, ultraviolet radiator 9 is set between powered air-purifying unit 8 and evaporator 6, can be effectively prevented from
Dust in air enters in air duct, while bacterium and virus that can effectively intercept the carrying of air conditioner indoor unit inner air etc. is micro-
Biology, and killed using ultraviolet radiator 9 to intercepting the microorganisms such as lower bacterium and virus, the application can be to feeding room
Interior air carries out multistage purification, can avoid the occurrence of secondary pollution.
In some embodiments, as shown in Fig. 2, powered air-purifying unit 8 is inclined between air outlet 3 and evaporator 6
In space, and air outlet 3 is isolated with evaporator 6.Powered air-purifying unit 8 includes powered air-purifying device 81, driving mechanism 82
With filter frame 83.Driving mechanism 82 is sequentially connected with powered air-purifying device 81.Driving mechanism 82 drives powered air-purifying device 81 to move
It is dynamic to enter in filter frame 83 or exited from filter frame 83.The two relative side of filter frame 83 is provided with bypass
Valve 84, by-passing valve is for switching temperature shaping modes, purification shaping modes and purge mode.
In a specific embodiment, driving mechanism 82 includes rubber wheel 821 and motor.Rubber wheel 821 is fixedly installed
In the both sides of filter frame 83, two rubber wheels 821 are clamped on the two sides of powered air-purifying device 81 relatively.Rubber wheel 821 is logical
Axis of overdriving is connect with motor.By controlling motor work, motor drives drive shaft turns, drive shaft to drive 821 turns of rubber wheel
Dynamic, the rubber wheel 821 of wherein 81 side of powered air-purifying device rotates clockwise, and the rubber wheel 821 of the other side rotates counterclockwise, rubber
Rubber tire 821 is so that length direction of the powered air-purifying device 81 along filter frame 83 in filter frame 83 moves.Powered air-purifying
Device 81 moves in filter frame 83 along its length, when the driving direction of motor converts, the movement of powered air-purifying device 81
Opposite direction is changed into direction.Certainly, the present embodiment is only a kind of drive scheme, driving mechanism used by driving mechanism 82
82 can also use the drive scheme of other forms.
In above-described embodiment, air conditioner indoor unit further includes the controller being connect with motor, as powered air-purifying device 81 into
Position sensor is set at the opposite port of 83 Single port of filter frame of outlet.Position sensor is connect with controller.
Controller controls motor work according to the position signal of position sensor feedback, so that it is guaranteed that powered air-purifying device 81 is in filter frame
It is installed in place in frame 83.
In above-described embodiment, powered air-purifying device 81 is stored using isolation pocket 811.Inlet and outlet as powered air-purifying device 81
A circle groove 812 is offered on the side wall of 83 Single port of filter frame.The sack of isolation pocket 811 can be tightened by rubber band
In groove 812, prevent isolation pocket 811 from falling off from 83 one end of filter frame.
When powered air-purifying device 81 to be fitted into filter frame 83, one end of powered air-purifying device 81 is mounted in filter frame
At 83 Single port of frame, the sack of isolation pocket 811 is tightened in the groove 812 of 83 Single port of filter frame.Control motor work
Make, motor drives rubber wheel 821 to move along a straight line along the length direction of filter frame 83 by drive shaft, and rubber wheel 821 is clamped
Powered air-purifying device 81 to move into filter frame 83.Isolation pocket 811 is accommodated between shell 1 and filter frame 83
In space.
When exiting powered air-purifying device 81 from filter frame 83, control motor work, motor passes through drive shaft band
Dynamic rubber wheel 821 moves along a straight line along the length direction of filter frame 83, and rubber wheel 821 holds powered air-purifying device 81 from filtering
It is exited in device frame 83.After powered air-purifying device 81 retreats in isolation pocket 811, the sack of isolation pocket 811 is tamping.
Operating personnel can be isolated with powered air-purifying device 81, avoid operating by the process of above-mentioned replacement powered air-purifying device 81
The microorganisms such as personnel and the bacterium or virus that are intercepted on powered air-purifying device 81 are in direct contact, to reduce micro- life such as bacterium or virus
Infection of the object to operating personnel.
Specifically, isolation pocket 811 uses easy envelope, and high efficiency particulate air filter or high efficiency particulate air filter are retreated to isolation pocket 811 in this way
In after, personnel easy to operation operate isolation pocket 811.
In a specific embodiment, humidifying unit 5 includes water tank 51 and atomization and vaporization component 52.Wherein, water storage
Case 51 is arranged in the bottom of air conditioner indoor unit, uses drawing and pulling type structure, facilitates user into water tank 51 plus water.Atomization and vaporization
Component 52 is arranged in one end of evaporator 6.Water tank 51 is connect by pipeline with atomization and vaporization component 52.
In some embodiments, fresh wind port 10 and fresh air filter element 11 are additionally provided in the shell 1 of air conditioner indoor unit.Fresh air
Mouth 10 is arranged in the lower part of shell 1, is connect with the new wind turbine of outdoor unit, and fresh air filter element 11 is arranged at fresh wind port 10.Newly
Wind filter element 11 is used to be filtered the fresh air for entering air conditioner indoor unit, enters in air conditioner indoor unit to be further ensured that
The cleanliness factor of portion's air.Specifically, fresh air filter element 11 uses medium effeciency filter and inferior high efficiency filter.Fresh air is in outdoor warp
After crossing thick effect filtering, it is sent into air conditioner indoor unit by fresh wind port 10 by new wind turbine.
In a specific embodiment, shell 1 uses rectangular parallelepiped structure, and the cross section of the rectangular parallelepiped structure is rectangle
Or rounded square.Return air filter element 7 uses rectangular configuration, the air inlet of air side face wind turbine 4, wind turbine 4 to go out
Air port is located at the lower section of evaporator 6 and face evaporator 6.The filter efficiency of return air filter element 7 and both powered air-purifying units 8
Different with resistance, the grain size and dust containing capacity of the particulate matter intercepted are also different, thus under same environment identical size difference
The replacement cycle of filter is different, and by being provided separately, can optimize return air filter element 7 and air-supply according to actual conditions
The size of filter element 8 makes up to best matched combined.
In another specific embodiment, as shown in Fig. 3~Fig. 5, shell 1 uses cylindrical structure.Return air filtering is single
Member 7 is using columnar structured.Columnar structured filtering rank from outside to inside increases successively, wherein columnar structured outer layer
Using primary filter, internal layer uses medium effeciency filter.Columnar structured middle cavity forms air duct, by the wind of filtering
Thus air duct enters the air inlet of wind turbine 4.Specifically, fresh air filter element 11 is arranged in columnar structured bottom.This implementation
Example can optimize outside the size of return air filter element 7 and powered air-purifying unit 8 according to actual conditions, can also utilize cylinder
The middle cavity that shape structure is surrounded facilitates the setting of fresh air filter element 11 and the arrangement in air duct.
In some embodiments, air conditioner indoor unit further includes temperature sensor and particulate matter sensors, temperature sensor and
Particulate matter sensors are arranged at 1 outside of shell.Temperature sensor and particulate matter sensors are connect with controller.Temperature sensing
Device is for detecting indoor temperature, and particulate matter sensors are for detecting indoor accelerated test concentration.The side of filter frame 83 is also set
It is equipped with by-passing valve 84, by-passing valve 84 is connect with controller.
Based on above-mentioned air conditioner indoor unit, as shown in fig. 6, present invention also provides a kind of air conditioner indoor unit with purification function
Control method comprising following steps:
S1, indoor temperature is acquired using temperature sensor, indoor accelerated test concentration is acquired using particulate matter sensors.
S2, controller judge whether collected indoor temperature meets temperature preset value, and whether particle concentration meets
Particle concentration preset value.
If S3, indoor temperature meet temperature preset value, and particle concentration is unsatisfactory for particle concentration preset value, then into
Enter to purify shaping modes.
If indoor temperature is unsatisfactory for temperature preset value, and particle concentration meets particle concentration preset value, then enters
Temperature shaping modes.
If indoor temperature is unsatisfactory for temperature preset value, and particle concentration is unsatisfactory for particle concentration preset value, then into
Enter temperature and purification joint shaping modes.
S4, when enter purify shaping modes when, control close by-passing valve 84, wind turbine 4 according to purification shaping modes analyze institute
The corresponding gear operation of air quantity obtained.
When entering temperature shaping modes, by-passing valve 84 is closed in control, into purge mode.
When enter temperature with purification joint shaping modes when, judge purification shaping modes and temperature shaping modes it is preferential
Grade.If the air quantity of analysis gained is more than the air quantity of analysis gained under purification shaping modes, temperature tune under temperature shaping modes
Section pattern is preferential, on the contrary then to purify shaping modes preferential.
If temperature shaping modes are preferential, further judge whether the air quantity of analysis gained under temperature shaping modes is more than
Purify the air quantity of maximum gear under shaping modes;If it is, by-passing valve 84 is closed in control, into purge mode;Otherwise, it controls
By-passing valve 84 is closed, indoor fan 4 corresponds to the wind under purification shaping modes according to the air quantity of analysis gained under temperature shaping modes
Corresponding 4 gear of the wind turbine operation of amount.
If it is preferential to purify shaping modes, controls and close by-passing valve 84, indoor fan 4 is according to lower point of shaping modes of purification
The air quantity of analysis gained corresponds to the operation of 4 gear of wind turbine under the pattern.
The control method of air conditioner indoor unit of the application with purification function is pre- according to indoor temperature, particle concentration, temperature
If value and particle concentration preset value, to the temperature shaping modes of the air conditioner indoor unit with purification function, purification shaping modes with
And temperature is distinguished with purification joint shaping modes, and the rotating speed of wind turbine 4 is controlled for different shaping modes, energy
Enough achieve the purpose that ensureing that indoor cleaning degree and room temperature are all adjusted arrives proper states.
In above-mentioned steps S4, the control process of purge mode is:
1) judge whether the air quantity of analysis gained under temperature shaping modes is less than the air quantity of the lowest gear of purge mode, such as
Fruit is then to be run with the air quantity of the lowest gear of purge mode, and execute step 2);Otherwise, to be analyzed under temperature shaping modes
The air quantity of gained corresponds to the corresponding gear operation of the air quantity under purge mode, executes step 3).
2) judge whether run time meets current gear purging setting time and opened if it is, exiting purge mode
By-passing valve 84, wind turbine 4 are run according to the corresponding gear of air quantity of analysis gained under temperature shaping modes;Otherwise, again with purging
The air quantity of the lowest gear of pattern is run.
3) judge to add up the corresponding accumulative purging setting time of purge air quantity whether to be less than under temperature shaping modes and analyze
The cumulative time before unit is lifted, if it is, exiting purge mode;Otherwise, wind turbine 4 under temperature shaping modes according to analyzing institute
The air quantity obtained corresponds to the corresponding gear operation of the air quantity under purge mode, return to step 1), until exiting purge mode.
The control method of air conditioner indoor unit of the application with purification function is further comprising the steps of:
S5, judge that compressor is frequency control or fixed-frequency control, if compressor is fixed-frequency control, to compressor into
Row start-up and shut-down control carries out frequency control if compressor is frequency control to compressor, and aperture control is carried out to electric expansion valve
System.
Wherein, when entering temperature shaping modes, by-passing valve 84 is opened in control, and indoor fan 4 is according to temperature shaping modes
After the corresponding gear operation of air quantity obtained by lower analysis, S5 is entered step, judges that compressor is that frequency control or fixed frequency are controlled
System.
When entering temperature with purification joint shaping modes, if purification shaping modes are preferential, by-passing valve 84 is closed in control,
After indoor fan 4 corresponds to the operation of 4 gear of wind turbine under the pattern according to the air quantity of analysis gained under purification pattern, enter step
S5 judges that compressor is frequency control or fixed-frequency control.
When entering temperature with purification joint shaping modes, if temperature shaping modes are preferential, by-passing valve 84 is closed in control,
Indoor fan 4 corresponds to the wind turbine under purification shaping modes corresponding to the air quantity according to the air quantity of analysis gained under temperature shaping modes
After the operation of 4 gears, S5 is entered step, judges that compressor is frequency control or fixed-frequency control.
Using above-mentioned purge mode can booting when the bacterium grown inside evaporator 6 and indoor unit and virus etc. is micro-
Biology is purged on powered air-purifying unit 8, and convenient for being intercepted to microorganisms such as bacterium and viruses, guarantee is sent to the clear of indoor wind
Cleanliness.
Present invention also provides a kind of air conditioners comprising the air conditioner indoor unit in any of the above-described embodiment.In air conditioning chamber
The detailed construction of machine is referred to Fig. 1~Fig. 5, and this will not be repeated here.Using above-mentioned air conditioner indoor unit, the application air conditioner with it is existing
Some air conditioners are compared, and since return air filter element 7 is arranged in return air inlet 2, and powered air-purifying unit 8 are arranged in air outlet 3,
Ultraviolet radiator 9 is also set up between powered air-purifying unit 8 and evaporator 6, therefore, the application air conditioner can efficiently solve existing
There is the problem of air conditioner clean-up effect with purification function is not thorough, be easy to cause secondary pollution.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to same or analogous content in other embodiment.
It should be noted that in the description of the present application, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indicating or implying relative importance.In addition, in the description of the present application, unless otherwise indicated, the meaning of " multiple "
Refer at least two.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the application includes other realization, wherein can not press shown or discuss suitable
Sequence, include according to involved function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be by the application
Embodiment person of ordinary skill in the field understood.
Those skilled in the art are appreciated that realize all or part of step that above-described embodiment method carries
Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium
In matter, which includes the steps that one or a combination set of embodiment of the method when being executed.
In addition, each functional unit in each embodiment of the application can be integrated in a central processing module,
Can be that each unit physically exists alone, can also two or more units be integrated in a module.It is above-mentioned integrated
Module both may be used hardware form realize, can also be realized in the form of software function module.The integrated mould
If block is realized in the form of software function module and when sold or used as an independent product, can also be stored in a meter
In calculation machine read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in can be combined in any suitable manner.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of air conditioner indoor unit with purification function, which is characterized in that it includes shell, and the lower part of the shell is provided with back
The top in air port, the shell is provided with air outlet, and the inside of the shell is disposed with wind turbine, humidifying unit from bottom to top
And evaporator;It is provided with return air filter element at the return air inlet, powered air-purifying unit is provided at the air outlet;Positioned at institute
It states between evaporator and powered air-purifying unit, ultraviolet radiator is provided in the inner walls;The return air filter element is used
In the air progress first order filtering to entering air conditioner indoor unit from return air inlet;The powered air-purifying unit is used for described in process
After evaporator second level filtering is carried out to the air before indoor submitting;The ultraviolet radiator is used for the powered air-purifying unit
Microorganism under intercepting is killed.
2. the air conditioner indoor unit according to claim 1 with purification function, which is characterized in that the powered air-purifying unit inclines
Tiltedly it is arranged in the space between the air outlet and evaporator;The powered air-purifying unit includes powered air-purifying device, driving machine
Structure and filter frame;The driving mechanism is sequentially connected with powered air-purifying device;The driving mechanism driving powered air-purifying device moves
It is dynamic to enter in the filter frame or exited from the filter frame;The two relative side of the filter frame is arranged
There is by-passing valve, the by-passing valve is for switching temperature shaping modes, purification shaping modes and purge mode.
3. the air conditioner indoor unit according to claim 2 with purification function, which is characterized in that the driving mechanism includes rubber
Rubber tire and motor, the rubber wheel are fixed at the both sides of the filter frame, and two rubber wheels are opposite to be clamped in institute
On the two sides for stating powered air-purifying device;The rubber wheel is connect by drive shaft with the motor.
4. the air conditioner indoor unit according to claim 3 with purification function, which is characterized in that the air conditioner indoor unit also wraps
The controller being connect with the motor is included, the phase of the filter frame Single port of the inlet and outlet as the powered air-purifying device
To position sensor is arranged at port;The position sensor is connect with controller;The controller is passed according to the position
The position signal of sensor feedback controls the motor work.
5. the air conditioner indoor unit according to claim 2 with purification function, which is characterized in that the powered air-purifying device uses
Isolation pocket is stored;A circle is offered on the side wall of the filter frame Single port of inlet and outlet as the powered air-purifying device
Groove;The sack of the isolation pocket is fixed in the groove.
6. the air conditioner indoor unit according to claim 1 with purification function, which is characterized in that the humidifying unit includes storage
Water tank and atomization and vaporization component;The water tank is arranged in the bottom of the air conditioner indoor unit, uses drawing and pulling type structure;It is described
Atomization and vaporization component is arranged in one end of the evaporator, and the water tank is connect with atomization and vaporization component.
7. the air conditioner indoor unit according to claim 1 with purification function, which is characterized in that the shell of the air conditioner indoor unit
Fresh wind port and fresh air filter element are additionally provided in body;The fresh wind port is arranged in the lower part of the shell, the fresh air filtering
Unit is arranged at the fresh wind port;The fresh air filter element is used to carry out the fresh air for entering the air conditioner indoor unit
Filter.
8. the air conditioner indoor unit according to claim 7 with purification function, which is characterized in that the shell uses cylinder
Structure;The return air filter element is using columnar structured;The columnar structured filtering rank from outside to inside increases successively,
The columnar structured middle cavity forms air duct, and the wind by filtering is entered the air inlet of the wind turbine by the air duct;
The fresh air filter element is arranged in the columnar structured bottom.
9. a kind of control method of the air conditioner indoor unit with purification function, which is characterized in that include the following steps:
Acquire indoor temperature and indoor accelerated test concentration;
Judge whether collected indoor temperature meets temperature preset value, and whether particle concentration meets particle concentration and preset
Value;
If indoor temperature meets temperature preset value, and particle concentration is unsatisfactory for particle concentration preset value, then enters purification
Shaping modes;If indoor temperature is unsatisfactory for temperature preset value, and particle concentration meets particle concentration preset value, then enters
Temperature shaping modes;If indoor temperature is unsatisfactory for temperature preset value, and particle concentration is unsatisfactory for particle concentration preset value,
Then enter temperature and purification joint shaping modes;
When entering purification shaping modes, by-passing valve is closed in control, and wind turbine is according to the air quantity pair obtained by purification shaping modes analysis
The gear operation answered;When entering temperature shaping modes, by-passing valve is closed in control, into purge mode;When into temperature and only
When changing joint shaping modes, the priority for purifying shaping modes and temperature shaping modes is judged.If lower point of temperature shaping modes
The air quantity of analysis gained is more than the air quantity of analysis gained under purification shaping modes, then temperature shaping modes are preferential, on the contrary then purify tune
Section pattern is preferential;
If temperature shaping modes are preferential, further judge whether the air quantity of analysis gained under temperature shaping modes is more than purification
The air quantity of maximum gear under shaping modes;If it is, by-passing valve is closed in control, into purge mode;Otherwise, control is closed other
Port valve, indoor fan correspond under purification shaping modes according to the air quantity of analysis gained under temperature shaping modes corresponding to the air quantity
Wind turbine gear is run;If it is preferential to purify shaping modes, closing by-passing valve is controlled, indoor fan is according under purification shaping modes
The air quantity of analysis gained corresponds to the operation of the wind turbine gear under the pattern.
10. the control method of the air conditioner indoor unit according to claim 9 with purification function, which is characterized in that described to blow
The control process for sweeping pattern is:
1) judge whether the air quantity of analysis gained under temperature shaping modes is less than the air quantity of the lowest gear of purge mode, if
It is then to be run with the air quantity of the lowest gear of purge mode, and execute step 2);Otherwise, to analyze institute under temperature shaping modes
The air quantity obtained corresponds to the corresponding gear operation of the air quantity under purge mode, executes step 3);
2) judge whether run time meets current gear purging setting time and open bypass if it is, exiting purge mode
Valve, wind turbine are run according to the corresponding gear of air quantity of analysis gained under temperature shaping modes;Otherwise, again with purge mode most
The air quantity of low-grade location is run;
3) judge to add up whether the corresponding accumulative purging setting time of purge air quantity is less than the lifting analyzed under temperature shaping modes
Cumulative time before gear, if it is, exiting purge mode;Otherwise, wind turbine is according to analysis gained under temperature shaping modes
Air quantity corresponds to the corresponding gear operation of the air quantity under purge mode, return to step 1), until exiting purge mode.
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CN112902381A (en) * | 2021-02-10 | 2021-06-04 | 珠海格力电器股份有限公司 | Control method of air conditioner and air conditioner using same |
CN113970161A (en) * | 2021-11-29 | 2022-01-25 | 宁波奥克斯电气股份有限公司 | Control method of air conditioning equipment with fresh air function |
WO2022118069A1 (en) * | 2020-12-03 | 2022-06-09 | Tulino Research & Partner Ltd | Electrostatic device with high hourly capacity for indoor air sanitization |
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