CN110081519A - Fresh air device, air conditioner indoor unit and fresh air device control method - Google Patents
Fresh air device, air conditioner indoor unit and fresh air device control method Download PDFInfo
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- CN110081519A CN110081519A CN201910356491.6A CN201910356491A CN110081519A CN 110081519 A CN110081519 A CN 110081519A CN 201910356491 A CN201910356491 A CN 201910356491A CN 110081519 A CN110081519 A CN 110081519A
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- Prior art keywords
- outdoor
- air
- aeration device
- fresh air
- exhausting duct
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000000903 blocking effect Effects 0.000 claims abstract description 19
- 238000005273 aeration Methods 0.000 claims description 148
- 230000001939 inductive effect Effects 0.000 claims description 24
- 230000000712 assembly Effects 0.000 claims description 17
- 238000000429 assembly Methods 0.000 claims description 17
- 239000002699 waste material Substances 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing 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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
- F24F1/0038—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room in combination with simultaneous exhaustion of inside air
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement 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
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- 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
- F24F11/65—Electronic processing for selecting an operating mode
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Central Air Conditioning (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a fresh air device, an air conditioner indoor unit and a fresh air device control method, wherein the fresh air device comprises a fresh air machine body and is used for carrying out heat exchange treatment on outdoor fresh air and indoor dirty air flowing into the fresh air machine body; the outdoor air inlet pipe is connected with the fresh air machine body so as to convey outdoor fresh air into the fresh air machine body; the outdoor exhaust pipe is connected with the fresh air machine body so as to discharge the indoor air flowing into the fresh air machine body through the outdoor exhaust pipe; the shielding assembly is provided with a first shielding part for blocking the outdoor air inlet pipe and a second shielding part for blocking the outdoor exhaust pipe; the first shielding part is adjustably arranged relative to the outdoor air inlet pipe, so that the outdoor air inlet pipe is in a conducting state or a blocking state by adjusting the first shielding part; the second shielding part is adjustably arranged relative to the position of the outdoor exhaust pipe, so that the outdoor exhaust pipe is in a conducting state or a blocking state by adjusting the second shielding part, and the problem that air is poor when an air conditioner in the prior art works is solved.
Description
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of aeration device, air conditioner indoor unit and aeration device
Control method.
Background technique
Currently, what most of air conditioner carried out in the market is circulation room in, this indoor air circulation the result is that
Room temperature changes can meet the Thermal comfort of user to a certain extent, and air quality can be deteriorated.
Summary of the invention
The main purpose of the present invention is to provide a kind of aeration device, air conditioner indoor unit and aeration device control method, with
It solves the problems, such as air can be made to be deteriorated when working using air conditioner in the prior art.
To achieve the goals above, according to the first aspect of the invention, a kind of aeration device is provided, comprising: fresh air
Body, for carrying out heat exchange processing to the inflow intracorporal outdoor fresh air of fresh air machine and indoor waste air；Outdoor blast pipe, outdoor air inlet
Pipe is connect with fresh air body, and outdoor fresh air is delivered in fresh air body；Outdoor air-exhausting duct, outdoor air-exhausting duct and fresh air body
Connection is discharged so as to flow into the intracorporal room air of fresh air machine through outdoor air-exhausting duct；Component is blocked, blocking component has for sealing
Block up the first occlusion part of outdoor blast pipe and the second occlusion part for blocking outdoor air-exhausting duct；First occlusion part is relative to outdoor
Blast pipe position-adjustable it is arranged, to keep outdoor blast pipe in the conductive state or closure shape by adjusting the first occlusion part
State；Second occlusion part is arranged relative to outdoor air-exhausting duct position-adjustable, to make outdoor air draft by adjusting the second occlusion part
Manage in the conductive state or sealed condition.
Further, the first occlusion part is the first shutter, outlet port of first shutter relative to outdoor blast pipe
It can be opened and closed to be arranged, to block or avoid the outlet port of outdoor blast pipe；Second occlusion part is the second shutter, and second blocks
Plate can be opened and closed to be arranged relative to the air inlet port of outdoor air-exhausting duct, to block or avoid the air inlet port of outdoor air-exhausting duct.
Further, component is blocked further include: first driving device, first driving device and the driving of the first shutter connect
It connects, first driving device drives the first shutter to rotate around the first predetermined axial line, so that outside the first shutter open or close room
The outlet port of blast pipe.
Further, first driving device is the first driving motor, and first sleeve is provided on the first shutter, and first drives
The drive shaft of dynamic motor is fixedly connected to be driven by the first driving motor at least partially across first sleeve and with first sleeve
Dynamic first shutter movement.
Further, component is blocked further include: the second driving device, the second driving device and the driving of the second shutter connect
It connects, the second driving device drives the second shutter to rotate around the second predetermined axial line, so that outside the second shutter open or close room
The air inlet port of air-exhausting duct.
Further, the second driving device is the second driving motor, and second sleeve is provided on the second shutter, and second drives
The drive shaft of dynamic motor is fixedly connected to be driven by the second driving motor at least partially across second sleeve and with second sleeve
Dynamic second shutter movement.
Further, aeration device further include: blower unit, blower unit are mounted in fresh air body, and blower unit is used
In room air being introduced in fresh air body or is introduced the intracorporal outdoor fresh air of fresh air machine indoor.
Further, blower unit is air inducing blower, forward or reverse, room air to be drawn by control air inducing blower
Enter in fresh air body or introduces the intracorporal outdoor fresh air of fresh air machine indoor.
Further, aeration device further include: filter assemblies, filter assemblies are mounted in fresh air body, so as to be located at new
The intracorporal room air of blower or outdoor fresh air enter interior through filtering component filters heel row.
Further, the fresh air outlet for flowing out for outdoor fresh air, setting in fresh air body are provided on fresh air body
There are blower unit and filter assemblies, aeration device has interior circulation pattern, outer circulation mode and blowdown mode；At aeration device
When interior circulation pattern, outdoor blast pipe and outdoor air-exhausting duct are in sealed condition, so that room air is in blower unit
The lower air draft chamber into fresh air body is driven, and by fresh air outlet blowout to interior after the filtering through filter assemblies；Work as fresh air
When device is in outer circulation mode, outdoor blast pipe and outdoor air-exhausting duct are on state, so that outdoor fresh air is by room
External air inlet pipe enters in fresh air body, and by fresh air outlet blowout to interior after the filtering through filter assemblies；And make to flow into new
Room air in the air draft chamber of blower body is expelled to outside through outdoor air-exhausting duct；When aeration device is in blowdown mode,
Outdoor blast pipe is in sealed condition, and outdoor air-exhausting duct is in the conductive state, so that room air is flowed into fresh air body and passed through
Outdoor air-exhausting duct is expelled to outside.
According to the second aspect of the invention, a kind of air conditioner indoor unit, including aeration device are provided, aeration device is upper
The aeration device stated.
According to the third aspect of the present invention, a kind of aeration device control method, the above-mentioned fresh air of aeration device are provided
Device, aeration device control method include: to carry out environment measuring to outdoor environment and/or outdoor environment；When meeting following condition
For the moment, the outdoor blast pipe and outdoor air-exhausting duct for controlling aeration device are in sealed condition, so that aeration device is in interior
Circulation pattern: condition one: when indoor humidity is greater than the first humidity value；Condition two: when outdoor temperature is greater than the first temperature
When being worth or being less than second temperature value；Condition three: when the temperature difference between indoor temperature and outdoor temperature be greater than third temperature value, and
When psychrometric difference between indoor humidity and outside humidity is greater than the second humidity value.
Further, the first humidity value is 90%, and the second humidity value is 75%, and the first temperature value is 55 DEG C, second temperature
Value is -15 DEG C, and third temperature value is 25 DEG C.
Further, before detecting to outdoor environment and/or outdoor environment, aeration device control method is also wrapped
It includes: opening aeration device, so that aeration device is in the outer circulation mode for carrying out inside and outside gas exchanges；Control aeration device
Circulation pattern runs first time period in addition；Wherein, when aeration device is in outer circulation mode, outdoor blast pipe and outdoor row
Air hose is on state.
Further, first time period is 30min to 80min.
Further, aeration device is mounted in the indoor set body of air conditioner, after aeration device is opened, indoor unit sheet
Body and outdoor unit of the air conditioner ontology are in open state, aeration device control method further include: call indoor set body institute
The indoor temperature information and indoor humidity information of acquisition, and call outdoor temperature information and outdoor acquired in outdoor unit main body wet
Information is spent, to obtain the first humidity value, the second humidity value, the first temperature value, second temperature value and third temperature value.
Further, the method for making aeration device be transferred to interior circulation pattern include: detect aeration device air inducing blower just
In the initial windscreen of operation；When the initial windscreen of air inducing blower is in the windscreen of minimum windscreen or more, then by air inducing blower
Windscreen is reduced to minimum windscreen；After so that air inducing blower is moved second time period with minimum windscreen, make outdoor blast pipe and outdoor
Air-exhausting duct is in sealed condition, so that aeration device is in interior circulation pattern, after aeration device is in interior circulation pattern,
The windscreen of air inducing blower is risen into initial windscreen.
Further, second time period is 2s to 8s.
Further, after aeration device is transferred to interior circulation, aeration device control method further include: control room external air inlet
Pipe and outdoor air-exhausting duct are back and forth run on state and sealed condition；Wherein, outdoor blast pipe and outdoor air-exhausting duct are in and lead
The time of logical state operation is the third period, and the period that outdoor blast pipe and outdoor air-exhausting duct are in sealed condition is the 4th
Period.
Further, the third period is 30min to 80min, and the 4th period was 20min to 50min.
Further, aeration device is mounted in the indoor set body of air conditioner, after aeration device is opened, indoor unit sheet
Body and outdoor unit of the air conditioner ontology are in off working state, aeration device control method further include:
It powers for the indoor temperature transmitter and indoor humidity sensor of indoor set body, and gives the outdoor of outdoor unit main body
Temperature sensor and the power supply of outside humidity sensor, to be passed according to indoor temperature transmitter, indoor humidity sensor, outdoor temperature
Sensor and outside humidity sensor obtain the first humidity value, the second humidity value, the first temperature value, second temperature value and third
Temperature value.
Further, aeration device control method further include: circulation pattern runs predetermined amount of time within aeration device
When afterwards, or to the testing result of environment measuring being unsatisfactory for condition one, condition two and condition three simultaneously: control room external air inlet pipe
In sealed condition, and control room external air exhausting tube is in the conductive state, so that aeration device is in blowdown mode.
Apply the technical scheme of the present invention, aeration device include fresh air body, indoor blast pipe, outdoor air-exhausting duct and screening
Component is kept off, fresh air body is used to carry out heat exchange processing, outdoor air inlet to the inflow intracorporal outdoor fresh air of fresh air machine and indoor waste air
Pipe is connect with fresh air body, and outdoor fresh air is delivered in fresh air body, and outdoor air-exhausting duct is connect with fresh air body, so that stream
Enter the intracorporal room air of fresh air machine to be discharged through outdoor air-exhausting duct, blocking component has first for blocking outdoor blast pipe to hide
Stopper and the second occlusion part for blocking outdoor air-exhausting duct；First occlusion part is set relative to outdoor blast pipe position-adjustable
It sets, to keep outdoor blast pipe in the conductive state or sealed condition by adjusting the first occlusion part；Second occlusion part is relative to room
External air exhausting tube position-adjustable it is arranged, to keep outdoor air-exhausting duct in the conductive state or closure shape by adjusting the second occlusion part
State guarantees that flowing into indoor air is clean air, can make air be deteriorated when solving air conditioner in the prior art work
Problem.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the embodiment of air conditioner indoor unit according to the present invention；
Fig. 2 shows the structural schematic diagrams of the embodiment for blocking component of aeration device according to the present invention；And
Fig. 3 shows the control flow chart of aeration device control method according to the present invention；
Fig. 4 shows the structural schematic diagram of the embodiment of air conditioner indoor unit according to the present invention.
Wherein, the above drawings include the following reference numerals:
1, fresh air body；30, outdoor blast pipe；40, outdoor air-exhausting duct；50, component is blocked；51, the first shutter；52,
Second shutter；53, first driving device；54, the second driving device；55, fresh air through hole；56, waste air through hole；60, draw
Wind apparatus.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
The present invention provides a kind of aeration devices, and please refer to figs. 1 to 4, comprising: fresh air body 1, for inflow fresh air
Outdoor fresh air and indoor waste air in body 1 carry out heat exchange processing；Outdoor blast pipe 30, outdoor blast pipe 30 and fresh air body 1
Connection, outdoor fresh air is delivered in fresh air body 1；Outdoor air-exhausting duct 40, outdoor air-exhausting duct 40 are connect with fresh air body 1,
So that the room air flowed into fresh air body 1 is discharged through outdoor air-exhausting duct 40；Block component 50, block component 50 have be used for
Block the first occlusion part of outdoor blast pipe 30 and the second occlusion part for blocking outdoor air-exhausting duct 40；First occlusion part is opposite
It is arranged in outdoor 30 position-adjustable of blast pipe, to keep outdoor blast pipe 30 in the conductive state by adjusting the first occlusion part
Or sealed condition；Second occlusion part is arranged relative to outdoor 40 position-adjustable of air-exhausting duct, by adjusting the second occlusion part
Keep outdoor air-exhausting duct 40 in the conductive state or sealed condition.
The aeration device provided according to the present invention, including fresh air body 1, outdoor blast pipe 30, outdoor air-exhausting duct 40 and screening
Component 50 is kept off, fresh air body 1 is used to carry out heat exchange processing to the outdoor fresh air flowed into fresh air body 1 and indoor waste air, outdoor
Blast pipe 30 is connect with fresh air body 1, and outdoor fresh air is delivered in fresh air body 1, outdoor air-exhausting duct 40 and fresh air body 1
Connection, so that the room air flowed into fresh air body 1 is discharged through outdoor air-exhausting duct 40, blocking component 50 has for blocking room
First occlusion part of external air inlet pipe 30 and the second occlusion part for blocking outdoor air-exhausting duct 40；First occlusion part is relative to outdoor
30 position-adjustable of blast pipe it is arranged, to keep outdoor blast pipe 30 in the conductive state by the first occlusion part of adjusting or block
State；Second occlusion part is arranged relative to outdoor 40 position-adjustable of air-exhausting duct, to make outdoor by adjusting the second occlusion part
Air-exhausting duct 40 is in the conductive state or sealed condition, guarantee flow into indoor air as clean air, solve in the prior art
Air conditioner work when the problem of air being made to be deteriorated.
Specifically, the first occlusion part is the first shutter 51, outlet air of first shutter 51 relative to outdoor blast pipe 30
Port can be opened and closed to be arranged, to block or avoid the outlet port of outdoor blast pipe 30；Second occlusion part is the second shutter 52,
Second shutter 52 can be opened and closed to be arranged relative to the air inlet port of outdoor air-exhausting duct 40, to block or avoid outdoor air-exhausting duct 40
Air inlet port so that aeration device realize to the circulation between indoor waste air and indoor fresh air.
In the specific implementation, component 50 is blocked further include: first driving device 53, first driving device 53 are blocked with first
Plate 51 is drivingly connected, and first driving device 53 drives the first shutter 51 to rotate around the first predetermined axial line, so that the first shutter
The outlet port of blast pipe 30 outside 51 open or close rooms.
Preferably, first driving device 53 is the first driving motor, is provided with first sleeve on the first shutter 51, first
The drive shaft of driving motor is fixedly connected through the first driving motor at least partially across first sleeve and with first sleeve
It drives the first shutter 51 to move, the movement of the first shutter 51 is driven by the first driving motor, convenient for the first shutter of control
51 movement travel makes the first shutter 51 can be opened and closed to be arranged relative to the outlet port of outdoor blast pipe 30.
In the specific implementation, component 50 is blocked further include: the second driving device 54, the second driving device 54 are blocked with second
Plate 52 is drivingly connected, and the second driving device 54 drives the second shutter 52 to rotate around the second predetermined axial line, so that the second shutter
The air inlet port of air-exhausting duct 40 outside 52 open or close rooms.
Preferably, the second driving device 54 is the second driving motor, is provided with second sleeve on the second shutter 52, second
The drive shaft of driving motor is fixedly connected through the second driving motor at least partially across second sleeve and with second sleeve
It drives the second shutter 52 to move, the movement of the second shutter 52 is driven by the second driving motor, convenient for the second shutter of control
52 movement travel makes the second shutter 52 can be opened and closed to be arranged relative to the air inlet port of outdoor air-exhausting duct 40.
In embodiment provided by the invention, aeration device further include: blower unit 60, blower unit 60 are mounted on fresh air
In body 1, room air for being introduced in fresh air body 1 or drawing the outdoor fresh air in fresh air body 1 by blower unit 60
Enter interior, guarantees the outlet air comfort of indoor.
Preferably, blower unit 60 is air inducing blower, new by forward or reverse the introducing room air of air inducing blower
It is introduced in blower body 1 or by the outdoor fresh air in fresh air body 1 indoor.
Aeration device further include: filter assemblies, filter assemblies are mounted in fresh air body 1, so as to be located in fresh air body 1
Room air or outdoor air through filter component filters heel row enter interior.
Preferably, filter assemblies include fresh air low efficient filter screen and Hepa net (high efficiency particle air filter), to remove filth
Dust and inhalable particles.
In embodiment provided by the invention, the fresh air outlet for flowing out for outdoor fresh air is provided on fresh air body 1,
Blower unit 60 and filter assemblies are provided in fresh air body, aeration device has interior circulation pattern, outer circulation mode and blowdown
Mode；
When aeration device is in interior circulation pattern, outdoor blast pipe 30 and outdoor air-exhausting duct 40 are in sealed condition,
So that room air enters the air draft chamber of fresh air body 1 under the drive of blower unit 60, and after the filtering through filter assemblies
By fresh air outlet blowout to interior；
When aeration device is in outer circulation mode, outdoor blast pipe 30 and outdoor air-exhausting duct 40 are on state,
So that outdoor fresh air enters in fresh air body 1 by outdoor blast pipe 30, and exported after the filtering through filter assemblies by fresh air
It blows out to interior；And the room air in the air draft chamber for flowing into fresh air body 1 is made to be expelled to outside through outdoor air-exhausting duct 40.
When aeration device is in blowdown mode, outdoor blast pipe 30 is in sealed condition, and outdoor air-exhausting duct 40 is in and leads
Logical state, so that room air flows into fresh air body 1 and is expelled to outside through outdoor air-exhausting duct 40, outdoor fresh air is by crack between a door and its frame
Or window seam is directly discharged into interior.
The present invention also provides a kind of air conditioner indoor unit, including aeration device, aeration device is the fresh air of above-described embodiment
Device.
Specifically, lead to as shown in figure 4, offering fresh air corresponding with the outdoor outlet port of blast pipe 30 on aeration device
Via hole 55, the first shutter 51 can be opened and closed to be arranged relative to fresh air through hole 55, offer on aeration device and outdoor air draft
The corresponding waste air through hole 56 of the outlet port of pipe 40, the second shutter 52 can be opened and closed to be arranged relative to waste air through hole 56,
During installation, fresh air through hole 55 is exported into phase with the outlet port of outdoor blast pipe 30 and the fresh air of air conditioner indoor unit respectively
Right, waste air through hole 56 is opposite with the waste air import of air conditioner indoor unit and the outdoor air inlet port of air-exhausting duct 40 respectively, and passes through
Aeration device is fixed on the body of air conditioner indoor unit by fastening screw.Wherein, the first shutter 51 and second of aeration device
The direction that the opening direction of shutter 52 is directed away from the air inlet port of outdoor blast pipe 30 is opened, and is blocked to avoid first
When plate 51 and the second shutter 52 are opened, interfered between outdoor blast pipe 30 and outdoor air-exhausting duct 40.
During specific implementation, refrigerant pipe through hole is additionally provided on the body of air conditioner indoor unit, refrigerant pipe passes through
The lower section of waste air through hole 56 is arranged in hole, when installing outdoor blast pipe 30 with outdoor air-exhausting duct 40, is provided on wall logical
Refrigerant pipe and outdoor air-exhausting duct 40 are combined into one group to be threaded through hole jointly to extend to outdoor by via hole.
The present invention also provides a kind of aeration device control method, aeration device is the aeration device of above-described embodiment, newly
Wind apparatus control method includes: to carry out environment measuring to outdoor environment and/or outdoor environment；When meet following condition for the moment,
The outdoor blast pipe 30 and outdoor air-exhausting duct 40 for controlling aeration device are in sealed condition, so that aeration device is in interior circulation
Mode: condition one: when indoor humidity is greater than the first humidity value；Condition two: when outdoor temperature be greater than the first temperature value or
When less than second temperature value；Condition three: when the temperature difference between indoor temperature and outdoor temperature is greater than third temperature value, and interior
When psychrometric difference between humidity and outside humidity is greater than the second humidity value.
First humidity value is 90%, and the second humidity value is 75%, and the first temperature value is 55 DEG C, and second temperature value is -15 DEG C,
Third temperature value is 25 DEG C.
Before being detected to outdoor environment and/or outdoor environment, aeration device control method further include: open fresh air
Device, so that aeration device is in the outer circulation mode for carrying out inside and outside gas exchanges；Control cyclic module other than aeration device
Formula runs first time period；Wherein, when aeration device is in outer circulation mode, outdoor blast pipe 30 and outdoor air-exhausting duct 40 are
It is in the conductive state.
First time period is 30min to 80min, to guarantee to detect numerical stability.
Aeration device is mounted in the indoor set body of air conditioner, after aeration device is opened, indoor set body and air-conditioning
The outdoor unit main body of device is in open state, aeration device control method further include: calls room acquired in indoor set body
Interior temperature information and indoor humidity information, and outdoor temperature information and outside humidity information acquired in outdoor unit main body are called,
To obtain the first humidity value, the second humidity value, the first temperature value, second temperature value and third temperature value.
The method for making aeration device be transferred to interior circulation pattern include: detect aeration device air inducing blower be currently running just
Beginning windscreen；When the initial windscreen of air inducing blower is in the windscreen of minimum windscreen or more, then the windscreen of air inducing blower is reduced to
Minimum windscreen；After so that air inducing blower is moved second time period with minimum windscreen, make outdoor blast pipe 30 and outdoor air-exhausting duct 40
It is in sealed condition, so that aeration device is in interior circulation pattern, after aeration device is in interior circulation pattern, by air inducing
The windscreen of blower rises to initial windscreen；Here, minimum windscreen is the minimum power that guarantees air inducing blower and can operate normally, when
It blocks the outdoor blast pipes 30 of 50 pairs of component and after outdoor air-exhausting duct 40 blocks, outdoor fresh air be cannot be introduced into fresh air body,
Indoor waste air can not be expelled to outdoor, by air inducing blower be reduced to first minimum windscreen can reduce due to block component 50 close after
The noise of generation.
Preferably, second time period is 2s to 8s.
After aeration device is transferred to interior circulation, aeration device control method further include: control room external air inlet pipe 30 and room
External air exhausting tube 40 is back and forth run on state and sealed condition；Wherein, outdoor blast pipe 30 and outdoor air-exhausting duct 40 are in and lead
The time of logical state operation is the third period, and the period that outdoor blast pipe 30 and outdoor air-exhausting duct 40 are in sealed condition is
4th period.
Preferably, the third period is 30min to 80min, and the 4th period was 20min to 50min, can both guarantee room
Inside possess fresh air, and can guarantee the reliability of aeration device.
Aeration device is mounted in the indoor set body of air conditioner, after aeration device is opened, indoor set body and air-conditioning
The outdoor unit main body of device is in off working state, aeration device control method further include: is the room temperature of indoor set body
Sensor and the power supply of indoor humidity sensor, and outdoor temperature sensor and the confession of outside humidity sensor to outdoor unit main body
Electricity, to obtain according to indoor temperature transmitter, indoor humidity sensor, outdoor temperature sensor and outside humidity sensor
One humidity value, the second humidity value, the first temperature value, second temperature value and third temperature value.
Aeration device control method further include: after circulation pattern operation predetermined amount of time or right within aeration device
When the testing result of environment measuring is unsatisfactory for condition one, condition two and condition three simultaneously: control room external air inlet pipe 30 is in envelope
Stifled state, and control room external air exhausting tube 40 is in the conductive state, so that aeration device is in blowdown mode.
Fig. 3 is the flow chart of aeration device control method, specific control flow are as follows: opening fresh air is by aeration device
It opens, when opening air conditioner indoor unit, makes the temperature and humidity value after new fan operation 60min inside and outside calling air conditioner chamber,
This, new blower is air inducing blower, when the temperature and humidity for the indoor and outdoor transferred meet indoor humidity greater than 90%, outdoor temperature it is big
In 55 DEG C or outdoor temperature less than -15 DEG C, indoor/outdoor temperature-difference greater than 25 DEG C and when outside humidity is greater than either condition in 75%, wind
Door is closed, here, air door is the first shutter and the second shutter blocked in component 50, hides the first shutter and second
Baffle blocks outdoor blast pipe 30 and outdoor air-exhausting duct 40 respectively, so that aeration device is transferred to interior circulation pattern, in interior circulation pattern
After running 30min, air door opening, which will block the opening of component 50, makes outdoor blast pipe 30 and outdoor air-exhausting duct 40 be on shape
State, aeration device enter outer circulation mode, and interior circulation pattern and outer circulation mode are back and forth run, and guarantee the pure and fresh of room air
Degree.
When indoor and outdoor temperature and humidity are unsatisfactory for any of the above-described condition, new blower is directly run, and blocks the opening of component 50,
Outdoor blast pipe 30 and outdoor air-exhausting duct 40 are in the conductive state, and aeration device is made to be in outer circulation mode.
When being not turned on air conditioner indoor unit, then powered using independent power supply system to the inner and outer ring temperature sensing package on air conditioner,
To obtain the temperature and humidity value inside and outside air conditioner chamber, it is greater than when the temperature and humidity for the indoor and outdoor transferred meets indoor humidity
90%, outdoor temperature is greater than 55 DEG C or outdoor temperature is less than -15 DEG C, indoor/outdoor temperature-difference is greater than 25 DEG C and outside humidity is greater than 75%
When middle either condition, aeration device is transferred to interior circulation pattern, and after interior circulation pattern runs 30min, aeration device enters outer circulation
Mode back and forth runs interior circulation pattern and outer circulation mode；When indoor and outdoor temperature and humidity are unsatisfactory for any of the above-described condition,
New blower is directly run, and makes to block component 50 and open that aeration device is made to be in outer circulation mode.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
The aeration device provided according to the present invention, including fresh air body 1, outdoor blast pipe 30, outdoor air-exhausting duct 40 and screening
Component 50 is kept off, fresh air body 1 is used to carry out heat exchange processing to the outdoor fresh air flowed into fresh air body 1 and indoor waste air, outdoor
Blast pipe 30 is connect with fresh air body 1, and outdoor fresh air is delivered in fresh air body 1, outdoor air-exhausting duct 40 and fresh air body 1
Connection, so that the room air flowed into fresh air body 1 is discharged through outdoor air-exhausting duct 40, blocking component 50 has for blocking room
First occlusion part of external air inlet pipe 30 and the second occlusion part for blocking outdoor air-exhausting duct 40；First occlusion part is relative to outdoor
30 position-adjustable of blast pipe it is arranged, to keep outdoor blast pipe 30 in the conductive state by the first occlusion part of adjusting or block
State；Second occlusion part is arranged relative to outdoor 40 position-adjustable of air-exhausting duct, to make outdoor by adjusting the second occlusion part
Air-exhausting duct 40 is in the conductive state or sealed condition, guarantee flow into indoor air as clean air, utilize the sense on air conditioner
Thermometer bulb directly measures the temperature value and humidity value of indoor and outdoor, to control the operation of aeration device modules, guarantees aeration device
Reliability of operation and comfort avoid the occurrence of the problem that condensation is serious under ultralow temperature situation fall wind, superelevation humidity, together
When solve the problems, such as air conditioner in the prior art work when air can be made to be deteriorated.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (22)
1. a kind of aeration device characterized by comprising
Fresh air body (1), for carrying out heat exchange processing to the outdoor fresh air flowed into the fresh air body (1) and indoor waste air；
Outdoor blast pipe (30), the outdoor blast pipe (30) connect with the fresh air body (1), outdoor fresh air are delivered to
In the fresh air body (1)；
Outdoor air-exhausting duct (40), the outdoor air-exhausting duct (40) connect with the fresh air body (1), so as to flow into the new blower
Room air in body (1) is discharged through the outdoor air-exhausting duct (40)；
Block component (50), it is described block component (50) have the first occlusion part for blocking the outdoor blast pipe (30) and
For blocking the second occlusion part of the outdoor air-exhausting duct (40)；First occlusion part is relative to the outdoor blast pipe (30)
Position-adjustable it is arranged, to keep the outdoor blast pipe (30) in the conductive state or envelope by adjusting first occlusion part
Stifled state；Second occlusion part is arranged relative to described outdoor air-exhausting duct (40) position-adjustable, by described in adjusting
Second occlusion part keeps the outdoor air-exhausting duct (40) in the conductive state or sealed condition.
2. aeration device according to claim 1, which is characterized in that
First occlusion part is the first shutter (51), and first shutter (51) is relative to the outdoor blast pipe (30)
Outlet port can be opened and closed to be arranged, to block or avoid the outlet port of the outdoor blast pipe (30)；
Second occlusion part is the second shutter (52), and second shutter (52) is relative to the outdoor air-exhausting duct (40)
Air inlet port can be opened and closed to be arranged, to block or avoid the air inlet port of the outdoor air-exhausting duct (40).
3. aeration device according to claim 2, which is characterized in that described to block component (50) further include:
First driving device (53), the first driving device (53) and first shutter (51) are drivingly connected, and described the
One driving device (53) drives first shutter (51) to rotate around the first predetermined axial line, so that first shutter (51)
The outlet port of outdoor blast pipe (30) described in open or close.
4. aeration device according to claim 3, which is characterized in that the first driving device (53) is the first driving electricity
Machine, is provided with first sleeve on first shutter (51), the drive shaft of first driving motor at least partially across
The first sleeve is simultaneously fixedly connected with the first sleeve to drive first shutter (51) by the first driving motor
Movement.
5. aeration device according to claim 3, which is characterized in that described to block component (50) further include:
Second driving device (54), second driving device (54) and second shutter (52) are drivingly connected, and described the
Two driving devices (54) drive second shutter (52) to rotate around the second predetermined axial line, so that second shutter (52)
The air inlet port of outdoor air-exhausting duct (40) described in open or close.
6. aeration device according to claim 5, which is characterized in that second driving device (54) is the second driving electricity
Machine, is provided with second sleeve on second shutter (52), the drive shaft of second driving motor at least partially across
The second sleeve is simultaneously fixedly connected with the second sleeve to drive second shutter (52) by the second driving motor
Movement.
7. aeration device according to claim 1, which is characterized in that the aeration device further include:
Blower unit (60), the blower unit (60) are mounted in the fresh air body (1), and the blower unit (60) is used for
Room air is introduced in the fresh air body (1) or is introduced the outdoor fresh air in the fresh air body (1) indoor.
8. aeration device according to claim 7, which is characterized in that the blower unit (60) is air inducing blower, with logical
It crosses and controls the air inducing blower forward or reverse, room air is introduced in the fresh air body (1) or by the fresh air body
(1) outdoor fresh air in introduces indoor.
9. aeration device according to claim 1, which is characterized in that the aeration device further include:
Filter assemblies, the filter assemblies are mounted in the fresh air body (1), so as to be located in the fresh air body (1)
Room air or outdoor fresh air filter heel row through the filter assemblies and enter interior.
10. aeration device according to claim 1, which is characterized in that
It is provided with the fresh air outlet for flowing out for outdoor fresh air on the fresh air body (1), is provided in the fresh air body
Blower unit (60) and filter assemblies, the aeration device have interior circulation pattern, outer circulation mode and blowdown mode；
When the aeration device is in the interior circulation pattern, the outdoor blast pipe (30) and the outdoor air-exhausting duct (40)
It is in sealed condition, so that room air enters the row of the fresh air body (1) under the drive of the blower unit (60)
Wind chamber, and blown out by fresh air outlet to interior after the filtering of the filter assemblies；
When the aeration device is in the outer circulation mode, the outdoor blast pipe (30) and the outdoor air-exhausting duct (40)
It is on state, so that outdoor fresh air enters in the fresh air body (1) by the outdoor blast pipe (30), and is being passed through
By fresh air outlet blowout to interior after the filtering of the filter assemblies；And make the air draft chamber for flowing into the fresh air body (1)
Interior room air is expelled to outside through the outdoor air-exhausting duct (40)；
When the aeration device is in the blowdown mode, the outdoor blast pipe (30) is in sealed condition, the outdoor
Air-exhausting duct (40) is in the conductive state, so that room air flows into the fresh air body (1) and through the outdoor air-exhausting duct
(40) it is expelled to outside.
11. a kind of air conditioner indoor unit, including aeration device, which is characterized in that the aeration device is to appoint in claims 1 to 10
Aeration device described in one.
12. a kind of aeration device control method, the aeration device is the dress of fresh air described in any one of claims 1 to 10
It sets, which is characterized in that the aeration device control method includes:
Environment measuring is carried out to outdoor environment and/or outdoor environment；
When meeting following condition for the moment, the outdoor blast pipe (30) and outdoor air-exhausting duct (40) for controlling the aeration device are located
In sealed condition, so that the aeration device is in interior circulation pattern:
Condition one: when indoor humidity is greater than the first humidity value；
Condition two: when outdoor temperature is greater than the first temperature value or is less than second temperature value；
Condition three: when the temperature difference between indoor temperature and outdoor temperature is greater than third temperature value, and indoor humidity and outdoor are wet
When psychrometric difference between degree is greater than the second humidity value.
13. aeration device control method according to claim 12, which is characterized in that
First humidity value is 90%, and second humidity value is 75%, and first temperature value is 55 DEG C, second temperature
Angle value is -15 DEG C, and the third temperature value is 25 DEG C.
14. aeration device control method according to claim 12, which is characterized in that outdoor environment and/or outdoor
Before environment is detected, the aeration device control method further include:
The aeration device is opened, so that the aeration device is in the outer circulation mode for carrying out inside and outside gas exchanges；
The aeration device is controlled with the outer circulation mode operation first time period；
Wherein, when the aeration device is in the outer circulation mode, the outdoor blast pipe (30) and the outdoor air draft
Pipe (40) is on state.
15. aeration device control method according to claim 14, which is characterized in that
The first time period is 30min to 80min.
16. aeration device control method according to claim 12, which is characterized in that the aeration device is mounted on air-conditioning
In the indoor set body of device, after the aeration device is opened, the indoor set body and the outdoor unit of the air conditioner ontology
It is in open state, the aeration device control method further include:
Indoor temperature information acquired in the indoor set body and indoor humidity information are called, and calls the outdoor unit main body
Acquired outdoor temperature information and outside humidity information, to obtain first humidity value, second humidity value, described
One temperature value, the second temperature value and the third temperature value.
17. aeration device control method according to claim 12, which is characterized in that be transferred to the aeration device described
The method of interior circulation pattern includes:
Detect the initial windscreen that the air inducing blower of the aeration device is currently running；
When the initial windscreen of the air inducing blower is in the windscreen of minimum windscreen or more, then the windscreen of the air inducing blower is dropped
Down to the minimum windscreen；
Make the air inducing blower with the minimum windscreen operation second time period after, make the outdoor blast pipe (30) and described
Outdoor air-exhausting duct (40) is in sealed condition, so that the aeration device is in the interior circulation pattern,
After the aeration device is in the interior circulation pattern, the windscreen of the air inducing blower is risen into the initial wind
Gear.
18. aeration device control method according to claim 17, which is characterized in that
The second time period is 2s to 8s.
19. aeration device control method according to claim 12, which is characterized in that be transferred in the aeration device described
After interior circulation, the aeration device control method further include:
It controls the outdoor blast pipe (30) and the outdoor air-exhausting duct (40) is back and forth run on state and sealed condition；
Wherein, when the time of the outdoor blast pipe (30) and described outdoor air-exhausting duct (40) operation in the conductive state is third
Between section, the outdoor blast pipe (30) and the outdoor air-exhausting duct (40) are in the period of sealed condition as the 4th period.
20. aeration device control method according to claim 19, which is characterized in that the third period is 30min
To 80min, the 4th period is 20min to 50min.
21. aeration device control method according to claim 12, which is characterized in that the aeration device is mounted on air-conditioning
In the indoor set body of device, after the aeration device is opened, the indoor set body and the outdoor unit of the air conditioner ontology
It is in off working state, the aeration device control method further include:
It powers for the indoor temperature transmitter and indoor humidity sensor of the indoor set body, and to the outdoor unit main body
Outdoor temperature sensor and the power supply of outside humidity sensor, according to the indoor temperature transmitter, indoor humidity sensing
Device, the outdoor temperature sensor and the outside humidity sensor obtain first humidity value, second humidity value,
First temperature value, the second temperature value and the third temperature value.
22. aeration device control method according to claim 12, which is characterized in that the aeration device control method is also
Include:
After the aeration device is with the interior circulation pattern operation predetermined amount of time, or it is same to the testing result of environment measuring
When being unsatisfactory for condition one, condition two and condition three:
It controls the outdoor blast pipe (30) and be in sealed condition, and it is in the conductive state to control the outdoor air-exhausting duct (40),
So that the aeration device is in blowdown mode.
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| CN113639431A (en) * | 2021-07-30 | 2021-11-12 | 美的集团武汉暖通设备有限公司 | Control method of fresh air fan and fresh air fan |
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