CN109282451A - Fresh air device control method - Google Patents
Fresh air device control method Download PDFInfo
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- CN109282451A CN109282451A CN201811161925.9A CN201811161925A CN109282451A CN 109282451 A CN109282451 A CN 109282451A CN 201811161925 A CN201811161925 A CN 201811161925A CN 109282451 A CN109282451 A CN 109282451A
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- aeration device
- motor
- fresh air
- control method
- speed
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 239000004576 sand Substances 0.000 claims abstract description 8
- 238000005273 aeration Methods 0.000 claims description 192
- 238000000746 purification Methods 0.000 claims description 16
- 230000003247 decreasing effect Effects 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 12
- 230000007423 decrease Effects 0.000 claims description 8
- 238000004378 air conditioning Methods 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 56
- 238000001914 filtration Methods 0.000 description 20
- 230000001276 controlling effect Effects 0.000 description 17
- 238000009434 installation Methods 0.000 description 14
- 238000005057 refrigeration Methods 0.000 description 13
- 238000001514 detection method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005491 wire drawing 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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a control method of a fresh air device. The fresh air device is provided with a fresh air mode for exchanging outdoor fresh air and indoor dirty air and a shutdown mode for stopping the fresh air device, the fresh air device control method is used for controlling the fresh air device to be in the fresh air mode or the shutdown mode, and the fresh air device control method comprises the following steps: obtaining outdoor gas temperature TwAnd a set temperature TsAnd the outdoor gas temperature T is adjustedwAnd a set temperature TsAnd (3) comparison: when T isw≤TsWhen the fresh air device is in the fresh air mode, the motor of the fresh air device is controlled to rotate forwards; otherwise, the fresh air device is controlled to be in a shutdown mode. The invention effectively solves the problem that the fresh air device in the prior art has fewer operation modes and cannot meet the requirements of users.
Description
Technical field
The present invention relates to fresh air technical fields, in particular to a kind of aeration device control method.
Background technique
Currently, indoor air quality and user health relationship are very close, and traditional air conditioner purification air quality
Ability is limited.In recent years, the mode of aeration device is equipped with usually using the air conditioner of integral type fresh air system or individually to improve
Indoor environment, but the intelligence degree of air conditioning fresh wind equipment currently on the market is lower, and the operating mode of aeration device is less, no
It is able to satisfy user's use demands.
Summary of the invention
The main purpose of the present invention is to provide a kind of aeration device control methods, to solve aeration device in the prior art
Operational mode is less to be unable to the problem of meeting user demand.
To achieve the goals above, the present invention provides a kind of aeration device control method, aeration device has for making
The fresh air mode that outdoor fresh air and indoor waste air swap and the shutdown mode for keeping aeration device out of service, fresh air dress
It sets control method and is in fresh air mode or shutdown mode for controlling aeration device, aeration device control method includes: to obtain room
Outer gas temperature TwWith set temperature Ts, and by outdoor gas temperature TwWith set temperature TsIt is compared: working as Tw≤TsWhen, control
The motor of aeration device rotates forward, so that aeration device is in fresh air mode；Otherwise, control aeration device is in shutdown mode.
Further, aeration device control method further include: work as Tw≤TsAnd indoor gas temperature TnWith set temperature TsIt
Between meet Tn-Ts> Δ T1When, the motor of aeration device is controlled with maximum (top) speed nmaxIt is rotated.
Further, work as Tw≤TsAnd indoor gas temperature TnWith set temperature TsBetween meet Tn-Ts≤ΔT1When, control
The revolving speed of the motor of aeration device is gradually decreased as minimum speed nmin。
Further, aeration device is used to blow to air conditioner indoor unit, works as Tn-Ts≤ΔT1When, aeration device control method
Further include: first control signal is sent to the control device of air conditioner indoor unit, so that the pressure of control device control air conditioner indoor unit
Contracting machine is out of service.
Further, the revolving speed for controlling the motor of aeration device is gradually decrease to minimum speed nminMode include: to work as
Tn-Ts=Δ T1When, the revolving speed for controlling motor is reduced to intermediate speed n1And with intermediate speed n1Run t1Period；When motor with
Intermediate speed n1Run t1After period, the revolving speed of motor is controlled by intermediate speed n1It is decreased to minimum speed nmin；Wherein, intermediate
Revolving speed n1With maximum (top) speed nmaxAnd minimum speed nminBetween meet: nmin< n1< nmax。
Further, the revolving speed for controlling the motor of aeration device is gradually decrease to minimum speed nminMode include: to work as
Tn-Ts=Δ T1When, the revolving speed for controlling motor is reduced to intermediate speed n1；Work as Tn-Ts=Δ T2When, control the motor of aeration device
Revolving speed by intermediate speed n1It is decreased to minimum speed nmin；Wherein, meet 0 < Δ T2< Δ T1And nmin< n1< nmax。
Further, when the revolving speed of the motor of aeration device is reduced to minimum speed nminWhen, motor is controlled with minimum speed
nminOperation is until Tn-Ts=0, work as Tn-TsWhen=0, control temperature testing equipment stops to outdoor gas temperature TwIt is detected,
And in motor operation t2After period, temperature testing equipment is controlled to outdoor gas temperature TwWith set temperature TsIt is examined again
It surveys, and control aeration device is in fresh air mode or shutdown mode according to testing result；Wherein, when aeration device is in fresh air mould
When formula, according to indoor gas temperature TnWith set temperature TsBetween difference, controlled with the motor to aeration device.
Further, aeration device further includes for making indoor air introduce outdoor idle purification pattern, fresh air dress
Set control method further include: the motor for controlling aeration device carries out the reversion of preset time period, and motor completes preset time period
After reversion, control motor is rotated forward, so that aeration device is in idle purification pattern.
Further, when aeration device is in idle purification pattern, the motor of aeration device is controlled with maximum (top) speed nmax
Operating.
Further, work as Tw> TsWhen, the revolving speed for controlling the motor of aeration device is gradually decreased as zero, and aeration device is in
Shutdown mode.
Further, aeration device is used to blow to air conditioner indoor unit, works as Tw> TsWhen, aeration device control method is also wrapped
It includes: sending second control signal to the control device of air conditioner indoor unit, so that the compressor of control device control air conditioner indoor unit
Operation.
Aeration device aeration device control method includes: to obtain outdoor gas temperature TwWith set temperature Ts, and by outdoor gas
Temperature TwWith set temperature TsIt is compared: working as Tw≤TsWhen, the motor for controlling aeration device rotates forward, so that at aeration device
In fresh air mode；Otherwise, control aeration device is in shutdown mode.
It applies the technical scheme of the present invention, aeration device has new for swapping outdoor fresh air and indoor waste air
Wind mode and shutdown mode for keeping aeration device out of service, aeration device control method are in for controlling aeration device
Fresh air mode or shutdown mode.As outdoor gas temperature TwWith set temperature TsBetween meet Tw≤TsWhen, control aeration device
Motor rotates forward, so that aeration device is in fresh air mode, as outdoor gas temperature TwWith set temperature TsBetween meet Tw> Ts
When, the motor stopping of aeration device is controlled, so that aeration device is in shutdown mode.In this way, the aeration device in the application has
There is fresh air schema (night wind refrigeration mode), i.e., as outdoor gas temperature TwLess than or equal to set temperature TsWhen, it will be outdoor cold
Wind introduces indoor, on the one hand meets user demand, solve aeration device operational mode in the prior art it is less be unable to it is full
The problem of sufficient user demand；On the other hand the frequency of use that air conditioner indoor unit can be reduced realizes the effect of power saving refrigeration, changes
Kind user environment, promotes user experience.
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:
The embodiment one that Fig. 1 shows aeration device according to the present invention is mounted on the cross-sectional view on wall；
Fig. 2 shows the decomposition texture schematic diagrams of the aeration device in Fig. 1；
Fig. 3 shows the schematic perspective view of the air guide structure in Fig. 2；
Fig. 4 shows the schematic perspective view of the embodiment one of air conditioner according to the present invention；
Fig. 5 shows the cross-sectional view of the embodiment two of air conditioner according to the present invention
Fig. 6 shows the air conditioner indoor unit and aeration device of the embodiment one of aeration device control method according to the present invention
Control flow chart；And
Fig. 7 shows relational graph when aeration device is in idle purification pattern between motor and setting duration；
Fig. 8 shows aeration device and is in fresh air mode and Tn-Ts> Δ T1When indoor gas temperature TnWith set temperature Ts
Difference and setting duration, the graph of relation between the revolving speed of motor and setting duration；And
Fig. 9 shows aeration device and is in fresh air mode and Tn-Ts≤ΔT1When indoor gas temperature TnWith set temperature Ts
Difference and setting duration, the graph of relation between the revolving speed of motor and setting duration.
Wherein, the above drawings include the following reference numerals:
10, the first cylinder；20, wall；30, the second cylinder；31, cylinder ontology；32, cyclic structure；321, installation groove；
40, fan assembly；41, fan；42, motor；43, electric machine support；50, air guide structure；51, support frame；511, installation protrusion；
52, leaf component is put；521, connector；522, leaf is put；53, operating parts；60, control structure；71, the first filtration members；72, the second mistake
Filter part；80, heating structure；90, Detection of Air Quality part；100, indoor unit；110, aeration device；120, connecting tube.
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.
It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have and the application
The normally understood identical meanings of person of an ordinary skill in the technical field.
In the present invention, in the absence of explanation to the contrary, the noun of locality used is usually directed to attached drawing as " upper and lower "
Shown in for direction, or on vertical, vertical or gravity direction；Similarly, it for ease of understanding and retouches
It states, " left and right " is usually for shown in the drawings left and right；" inside and outside " refers to the inside and outside of the profile relative to each component itself,
But the above-mentioned noun of locality is not intended to restrict the invention.
It is unable to meet user demand to solve the problems, such as that aeration device operational mode is less in the prior art, this Shen
It please provide a kind of aeration device control method.
Embodiment one
As shown in Figure 1, aeration device is mounted on wall 20, aeration device includes the first cylinder 10,30 and of the second cylinder
Fan assembly 40.Wherein, the first cylinder 10 is threaded through on wall 20.Second cylinder 30 is removably disposed in the first cylinder 10
In barrel chamber.Fan assembly 40 is arranged in the barrel chamber of the second cylinder 30, with by fan assembly 40 by outdoor gas via the
Two cylinders 30 are delivered in indoor air conditioner indoor unit 100, so that outdoor gas flows after the processing of air conditioner indoor unit 100
Enter interior.
Specifically, aeration device is mounted on wall 20 by the first cylinder 10, and fan assembly 40 is arranged in the second cylinder
In 30 barrel chamber, outdoor gas to be delivered in indoor air conditioning chamber via the second cylinder 30 by fan assembly 40
In machine 100, so that outdoor gas flows into interior after the processing of air conditioner indoor unit 100.Wherein, the first cylinder 10 and the second cylinder
30 is detachably connected, when needing to dismount fan assembly 40, need to only dismount to the second cylinder 30, in turn
So that the dismounting of aeration device is more easier, solve the problems, such as that aeration device is not easy to assemble in the prior art, shortens fresh air dress
The dismounting set is time-consuming, reduces the labor intensity of staff.
It should be noted that the air inlet mode of aeration device is without being limited thereto.The other embodiments being not shown in the accompanying drawings
In, the exhaust outlet of aeration device is directly discharged into interior.Specifically, outdoor fresh air is introduced directly into interior by aeration device, without sky
Indoor unit is adjusted to be handled.
In the present embodiment, aeration device is threaded through in wall 20, so that the occupied space of aeration device is smaller.
In the present embodiment, main component (such as fan assembly 40, heating structure 80 and Detection of Air Quality part 90) is reasonable
Ground is arranged in the barrel chamber of the second cylinder 30, and cooperates with the first cylinder 10 for being fixed in wall 20, and the first cylinder 10 with
Second cylinder 30 can relatively move, smaller relative to traditional aeration device interior space accounting, can directly be torn open from indoor
Dress dismounts easy to clean.
As shown in Fig. 2, fan assembly 40 includes fan 41, motor 42 and electric machine support 43.Wherein, motor 42 passes through motor
Bracket 43 is mounted in the second cylinder 30, and motor 42 is connect with fan 41, and with the rotation of driving fan 41, the operation of motor 42 drives wind
41 rotation of fan, and then generate air-flow.Wherein, it can be adjusted at the exhaust outlet of the second cylinder 30 by adjusting the revolving speed of motor 42
Air output.The structure of above structure is simple, easy to accomplish, processing.
As shown in Figure 1 to Figure 3, aeration device further includes air guide structure 50.Wherein, air guide structure 50 is arranged in the second cylinder
At 30 exhaust outlet, the wind-guiding direction of air guide structure 50 is adjustably arranged.Specifically, in fan assembly 40 by outdoor gas
After importing the second cylinder 30 by the air inlet of the second cylinder 30, the gas in the second cylinder 30 passes through air guide structure 50 from second
The exhaust outlet of cylinder 30 is discharged, and wind-guiding direction is adjustable so that into air conditioner indoor unit 100 gas flow to it is adjustable, with full
The user demand of foot difference air supply direction, promotes user experience.Meanwhile user can also be real by adjusting air guide structure 50
It is existing indoor with the isolation of outdoor or to be connected to, so that user is more easier the adjusting of aeration device, conveniently.
As shown in figure 3, having mounting recess at the exhaust outlet of the second cylinder 30, air guide structure 50 includes support frame 51.Its
In, installation protrusion 511 is provided on support frame 51, installation protrusion 511 protrudes into mounting recess so that support frame 51 and second
Body 30 connects.Optionally, mounting recess is mounting hole.In this way, air guide structure 50 and the second cylinder 30 are pacified by support frame 51
It is fitted together, is more easier the dismounting of air guide structure 50 and the second cylinder 30, is easy；On the other hand make fresh air
The structure of device is more compact, firm, extends the service life of aeration device.
Optionally, it is provided with multiple installation protrusions 511 on support frame 51, there are multiple peaces at the exhaust outlet of the second cylinder 30
Recess portion is filled, multiple installation protrusions 511 are arranged in a one-to-one correspondence with multiple mounting recess.Specifically, on support frame 51 there are two settings
Protrusion 511 is installed, there are two mounting recess, two installations protrusions 511 to stretch to two peaces for tool at the exhaust outlet of the second cylinder 30
It fills in recess portion, to realize the fixation of support frame 51 and the second cylinder 30.Optionally, two installation protrusions 511 are oppositely arranged.
It should be noted that the number of installation protrusion 511 is without being limited thereto.Optionally, on support frame 51 setting there are three, four
A or multiple installation protrusions 511.In this way, above-mentioned setting is able to ascend the bonding strength between support frame 51 and the second cylinder 30,
Promote the operational reliability of aeration device.
As shown in figure 3, air guide structure 50 further includes pendulum leaf component 52 and operating parts 53.Wherein, pendulum leaf component 52 is movable
Ground is arranged on support frame 51, and pendulum leaf component 52 includes connector 521 and multiple pendulum leaves 522, and multiple pendulum leaves 522 are along connector
521 extending direction interval is arranged, and outlet air region is formed between two adjacent pendulum leaves 522.Wherein, respectively pendulum leaf 522 is swingable
Ground setting.Operating parts 53 is pivotably connected with connector 521, to pass through operating parts 53 with movable pendulum leaf component 52 relative to support
Frame 51 moves.In this way, by operation operating parts 53, to realize movement of the pendulum leaf component 52 relative to support frame 51, so that
Staff is more easier the operation of air guide structure 50, is easy, reduces the operation difficulty of staff.
Specifically, when the angle between the plane where pendulum leaf 522 and support frame 51 is 0 ° or pendulum leaf 522 and horizontal plane it
Between angle when being 90 °, indoor and outdoor environment separates.
As depicted in figs. 1 and 2, aeration device further includes control structure 60.Wherein, control structure 60 is arranged in the second cylinder
On 30, regulated and controled with the wind-guiding direction of operating status and air guide structure 50 to fan assembly 40.Specifically, fan assembly 40
Operating status include the open and close of fan assembly 40 and the air output of fan assembly 40.Control structure 60 and operating parts 53 drive
Connection, to realize swing of the pendulum leaf component 52 relative to support frame 51 by operation control structure 60, to air guide structure 50
Air-out direction is regulated and controled.
In the other embodiments being not shown in the accompanying drawings, control structure is arranged on the first cylinder.In this way, above-mentioned setting
So that the installation site of control structure is more flexible, the installation difficulty of aeration device is thereby reduced.
As shown in Fig. 2, one end of the second cylinder 30 is arranged in control structure 60, the second cylinder 30 includes 31 He of cylinder ontology
Cyclic structure 32.Wherein, fan assembly 40 and air guide structure 50 are arranged in cylinder ontology 31.Cyclic structure 32 is arranged in cylinder
Ontology 31 is close to indoor one end, and cyclic structure 32 towards having installation groove 321 on indoor surface, install by control structure 60
In installation groove 321.In this way, above-mentioned setting can be avoided the gas in the second cylinder 30 directly contacted with control structure 60 and
The running environment of control structure 60 is influenced, and then guarantees that control structure 60 can operate normally, the operation for promoting aeration device can
By property.
In the present embodiment, the second cylinder 30 is threadedly coupled with the first cylinder 10.In this way, above-mentioned setting is so that the first cylinder
10 and second the dismounting of cylinder 30 be more easier, be easy, reduce the labor intensity of staff, it is time-consuming to shorten dismounting.Specifically
Ground, the first cylinder 10 are fixed in wall 20 by bolt or foaming agent.
It should be noted that the connection type of the first cylinder 10 and the second cylinder 30 is without being limited thereto.Optionally, the first cylinder
10 are clamped with the second cylinder 30 or are connect by fastener.In this way, the dismounting of above-mentioned setting the first cylinder 10 and the second cylinder 30
It is more easier, is easy, reducing the labor intensity of staff, it is time-consuming shortens dismounting.
In the present embodiment, thermal insulation material is provided on the outer surface of the second cylinder 30, on the inner surface of the second cylinder 30
It is provided with aluminizer.Optionally, thermal insulation material is heat-preservation cotton.In this way, above-mentioned setting there is drainage, heat preservation to make outdoor fresh air
With, and then promote user experience.
In the present embodiment, the second cylinder 30 includes multiple auxiliary cylinder bodies, and multiple auxiliary cylinder bodies are selectively along the second cylinder 30
Axis direction be sequentially connected, it is detachably connected between two neighboring auxiliary cylinder body, with by select auxiliary cylinder body number adjustment
The length of second cylinder 30.In this way, above-mentioned setting so that the second cylinder 30 adjustable in length, convenient for the second cylinder 30 from it is different
The wall 20 of thickness is matched.
In the other embodiments being not shown in the accompanying drawings, the second cylinder includes multiple auxiliary cylinder bodies being successively arranged, adjacent
It is opposite between two sub- cylinders to be movably disposed, to adjust the length of the second cylinder by the corresponding auxiliary cylinder body of pull.In this way,
Above-mentioned setting so that the second cylinder adjustable in length, matched convenient for the second cylinder with the wall of different-thickness.
In the other embodiments being not shown in the accompanying drawings, the axis at least partially along the second cylinder of the second cylinder can be stretched
Contracting ground setting, to adjust the length of the second cylinder according to the thickness of wall.Optionally, at least partially bellows of the second cylinder
Body.In this way, above-mentioned setting so that the second cylinder adjustable in length, convenient for the wall of the second cylinder and different-thickness carry out
Match.
As depicted in figs. 1 and 2, aeration device further includes filter assemblies, and filter assemblies include the first filtration members 71 and second
Filtration members 72.Wherein, the air inlet of the second cylinder 30 is arranged in the first filtration members 71.Second filtration members 72 are arranged at second
In body 30 and between the first filtration members 71 and fan assembly 40, the filtering accuracy of the first filtration members 71 is less than the second filtration members
72 filtering accuracy.Specifically, filter assemblies are empty outside 71 primary filtration room of the first filtration members for purifying to outdoor fresh air
It the biggish impurity of aerated particle object and being used as protection against rodents fly net, the second filtration members 72 are used to purify the pernicious gas in air,
Such as formaldehyde, carbon dioxide, sulfide, it can also be used to filter particulate pollutant, such as PM10, PM2.5.
Optionally, the first filtration members 71 are superimposed using corrugated aluminium wire drawing net single-layer or multi-layer.
It should be noted that the number of filtration members is without being limited thereto.Optionally, filter assemblies further include third filtration members and/
Or the 4th filtration members and/or the 5th filtration members.The filtering of outdoor gas is imitated in this way, above-mentioned setting is able to ascend filter assemblies
Fruit.
As depicted in figs. 1 and 2, aeration device further includes Detection of Air Quality part 90.Wherein, Detection of Air Quality part 90 is set
It sets in the second cylinder 30 and between the second filtration members 72 and the exhaust outlet of the second cylinder 30, enters to second with detection
The air quality of air in body 30.In this way, air quality of the Detection of Air Quality part 90 for introduction fresh air outside sensing chamber, such as
Oxygen, CO2Or SO2Concentration, when by the intracorporal SO of filtered gas2Or the concentration of other gases is still higher than and allows access into room
Outdoor fresh air can not then be introduced interior, the air guide structure 50 of aeration device is closed by interior concentration value.
As depicted in figs. 1 and 2, aeration device further includes heating structure 80.Wherein, heating structure 80 is arranged in the second cylinder
In 30 and be located at fan assembly 40 close to the side of the air inlet of the second cylinder 30, with to the air entered in the second cylinder 30 into
Row heating.In this way, heating structure 80 is used to heat the gas into the second cylinder 30, new air temperature is improved, has certain sterilization to make
With.
As shown in figure 4, air conditioner includes air conditioner indoor unit 100 and aeration device present invention also provides a kind of air conditioner
110, the control structure 60 of aeration device 110 is connect with the control module of air conditioner indoor unit 100, and second of aeration device 110
The exhaust outlet of body 30 is connected to air conditioner indoor unit 100.Wherein, aeration device 110 is above-mentioned aeration device.Specifically, fresh air
The exhaust outlet of second cylinder 30 of device 110 is connected to by connecting tube 120 with the air inlet of air conditioner indoor unit 100, and then is utilized
Air conditioner indoor unit 100 carries out secondary treatment to via the processed fresh air of aeration device 110, concentrates outlet air, improves room temperature
Uniformity.Meanwhile above-mentioned setting can be avoided indoor and outdoor Air Temperature Difference it is larger when, be introduced directly into fresh air and indoor environment caused
The case where larger impact, occurs, and efficiently solves conventional air conditioner and is run in closing indoor environment using refrigeration mode, is caused
The phenomenon that indoor humidity declines, and causes room air overdrying effectively improves indoor air quality, promotes user and uses body
It tests.
Optionally, connecting tube 120 is hose.
Specifically, the mode that control structure 60 is transmitted by wireless communication and the control module of air conditioner indoor unit 100 are electrical
It is connected, makes aeration device 110 and 100 linkage control of air conditioner indoor unit, is i.e. the control module of air conditioner indoor unit 100 is to aeration device
110 control structure 60 emits wireless signal, to control other structures (such as blower in aeration device 110 by control structure 60
The operating status of component 40 and the wind-guiding direction of air guide structure 50) operating status and operating parameter.Wherein, control structure 60 is wrapped
Include at least one of fresh air electric loop, fresh air master control borad, interlocking module.
It should be noted that control structure 60 and the communication mode of the control module of air conditioner indoor unit 100 are without being limited thereto.It can
The control module of selection of land, control structure 60 and air conditioner indoor unit 100 uses wire communication mode.
In the present embodiment, aeration device have fresh air mode for swapping outdoor fresh air and indoor waste air and
Shutdown mode for keeping aeration device out of service, aeration device control method are in fresh air mode for controlling aeration device
Or shutdown mode, aeration device control method include:
Obtain outdoor gas temperature TwWith set temperature Ts, and by outdoor gas temperature TwWith set temperature TsIt is compared:
Work as Tw≤TsWhen, the motor 42 for controlling aeration device rotates forward, so that aeration device is in fresh air mode；Otherwise, it controls
Aeration device is in shutdown mode.
Using the technical solution of the present embodiment, the aeration device in the present embodiment has fresh air mode (night wind refrigeration mould
Formula), i.e., as outdoor gas temperature TwLess than or equal to set temperature TsWhen, outdoor cold wind is introduced into interior, on the one hand meets use
Family demand solves the problems, such as that aeration device operational mode is less in the prior art and is unable to meet user demand；On the other hand
The frequency of use that air conditioner indoor unit can be reduced realizes the effect of power saving refrigeration, improves user environment, and promoting user makes
With experience.
In the present embodiment, fresh air mode is mainly used in user the case where night is using air conditioner.Normally, at night
When late, outdoor gas temperature TwLess than indoor gas temperature Tn。
As shown in figure 8, aeration device control method further include: work as Tw≤TsAnd indoor gas temperature TnWith set temperature Ts
Between meet Tn-Ts> Δ T1When, the motor 42 of aeration device is controlled with maximum (top) speed nmaxIt is rotated.Specifically, work as interior
Gas temperature TnWith set temperature TsBetween meet Tn-Ts> Δ T1When, illustrate that user has fast-refrigerating demand, then aeration device
Motor 42 is with maximum (top) speed nmaxOperation, and air conditioner indoor unit is also at refrigeration mode, to realize fast-refrigerating, meets user's need
It asks.
As shown in figure 9, working as Tw≤TsAnd indoor gas temperature TnWith set temperature TsBetween meet Tn-Ts≤ΔT1When, control
The revolving speed of the motor 42 of aeration device processed is gradually decreased as minimum speed nmin.Specifically, as indoor gas temperature TnWith setting temperature
Spend TsBetween meet Tn-Ts≤ΔT1When, illustrate aeration device and air conditioner indoor unit to indoor gas temperature TnIt has carried out just
Step section, so that indoor gas temperature TnWith set temperature TsBetween difference reduce, then without being rapidly cooled to interior.
Wherein, the revolving speed of the motor 42 of aeration device is gradually decreased as minimum speed nmin, on the one hand reduce in aeration device operational process
The vibration and noise of generation；On the other hand energy consumption is reduced, realizes power saving refrigeration effect.
In the present embodiment, aeration device is used to blow to air conditioner indoor unit, works as Tn-Ts≤ΔT1When, aeration device control
Method further include: first control signal is sent to the control device of air conditioner indoor unit, so that control device controls air conditioner indoor unit
Compressor it is out of service.Specifically, when it is not necessary that when being rapidly cooled to interior, the revolving speed of the motor 42 of aeration device is gradually
It is reduced to minimum speed nmin, and air conditioner indoor unit freezes without to interior, so that the compressor of air conditioner indoor unit stops
Operation, on the one hand reduces room noise, builds comfortable sleeping environment for user；On the other hand the energy of air conditioner indoor unit is reduced
Consumption realizes the effect of power saving refrigeration.
In the present embodiment, the revolving speed for controlling the motor 42 of aeration device is gradually decrease to minimum speed nminMode packet
It includes:
Work as Tn-Ts=Δ T1When, the revolving speed of control motor 42 is reduced to intermediate speed n1And with intermediate speed n1Run t1When
Between section；
When motor 42 is with intermediate speed n1Run t1After period, the revolving speed of motor 42 is controlled by intermediate speed n1It is decreased to
Minimum speed nmin；Wherein, intermediate speed n1With maximum (top) speed nmaxAnd minimum speed nminBetween meet: nmin< n1< nmax.Tool
Body, in aeration device operational process, by temperature testing equipment to indoor gas temperature TnIt is detected, and obtains interior
Gas temperature TnWith set temperature TsBetween difference, work as Tn-Ts=Δ T1When, the revolving speed of control motor 42 is reduced to intermediate speed
n1And with intermediate speed n1Operation.Later, to indoor gas temperature TnLasting detection, to obtain indoor gas temperature TnWith setting
Temperature TsBetween meet Tn-Ts=Δ T2When the t that needs1Period, the then motor 42 for controlling aeration device run t1After period
By the revolving speed of motor 42 by intermediate speed n1It is reduced to minimum speed nmin.In this way, above-mentioned control mode fills user to fresh air
The control of the revolving speed for the motor 42 set is more easier, is easy, precisely, to achieve the effect that power saving is freezed.
It should be noted that the revolving speed of the motor 42 of aeration device is gradually decrease to minimum speed nminMode it is unlimited
In this.In other embodiments, the revolving speed for controlling the motor 42 of aeration device is gradually decrease to minimum speed nminMode packet
It includes:
Work as Tn-Ts=Δ T1When, the revolving speed of control motor 42 is reduced to intermediate speed n1；
Work as Tn-Ts=Δ T2When, the revolving speed of the motor 42 of aeration device is controlled by intermediate speed n1It is decreased to minimum speed
nmin.Wherein, meet 0 < Δ T2< Δ T1And nmin< n1< nmax.Specifically, in aeration device operational process, pass through temperature
Detection device is to indoor gas temperature TnIt is detected, and obtains indoor gas temperature TnWith set temperature TsBetween difference, when
Tn-Ts=Δ T1When, the revolving speed of control motor 42 is reduced to intermediate speed n1And with intermediate speed n1Operation.Later, to Indoor Air
Temperature TnLasting detection, works as Tn-Ts=Δ T2When, the revolving speed of the motor 42 of aeration device is controlled by intermediate speed n1It is reduced to most
Small revolving speed nmin.In this way, above-mentioned control mode is more easier user to the control of the revolving speed of the motor 42 of aeration device, letter
Just, precisely, to achieve the effect that power saving is freezed.
In the present embodiment, when the revolving speed of the motor of aeration device 42 is reduced to minimum speed nminWhen, control motor 42 with
Minimum speed nminOperation is until Tn-Ts=0, work as Tn-TsWhen=0, control temperature testing equipment stops to outdoor gas temperature TwInto
Row detection, and t is run in motor 422After period, temperature testing equipment is controlled to outdoor gas temperature TwWith set temperature TsInto
Row detects again, and control aeration device is in fresh air mode or shutdown mode according to testing result.Wherein, at aeration device
When fresh air mode, according to indoor gas temperature TnWith set temperature TsBetween difference, with to aeration device motor 42 carry out
Control.
Specifically, as indoor gas temperature TnWith set temperature TsBetween difference when being 0, the motor 42 of aeration device is transported
Row t2After period, temperature testing equipment is controlled to outdoor gas temperature TwWith set temperature TsIt is detected again, works as Tw≤Ts
When control aeration device motor 42 rotate forward so that aeration device is in fresh air mode, as outdoor gas temperature TwWith setting temperature
Spend TsBetween meet Tw> TsWhen, the motor 42 for controlling aeration device is shut down, so that aeration device is in shutdown mode.If fresh air
Device is in fresh air mode, then according to indoor gas temperature TnWith set temperature TsBetween difference the revolving speed of motor 42 is carried out
Control.
In the present embodiment, aeration device further includes for making indoor air introduce outdoor idle purification pattern, newly
Wind apparatus control method further include: the motor 42 for controlling aeration device carries out the reversion of preset time period, and motor 42 is completed default
After the reversion of period, control motor 42 is rotated forward, so that aeration device is in idle purification pattern.Specifically, work as user
Not indoors or when user selects idle purification pattern by the function key of remote controler or air conditioner itself, aeration device is controlled
Motor 42 carries out the reversion of preset time period, outdoor is discharged by aeration device in indoor waste air, when motor 42 completes default
Between section reversion after rotated forward, outdoor fresh air is introduced indoor.As shown in fig. 7, user can set idle purification pattern
The numerical value of interior preset time period, i.e. idle purification pattern are 6h, and fresh air mode is 2h.
In the present embodiment, when aeration device is in idle purification pattern, the motor 42 of aeration device is controlled with maximum
Revolving speed nmaxOperating.In this way, above-mentioned setting can be realized the rapid pollution discharging of aeration device, the working efficiency of aeration device is improved,
It is time-consuming to shorten blowdown.
Specifically, the aeration device control method of the present embodiment improves the intelligent level of aeration device, comprising a variety of
Mode, such as: idle purification pattern and fresh air mode (night wind refrigeration mode) relative to traditional aeration device, are more able to satisfy user
A variety of demands, energy-saving effect are obvious.Specifically, pass through 42 forward and backward of switch motor not within the free time in room in user
Mode, room air is purified, foul indoor air is discharged, and introduces fresh air to indoor, so that aeration device is in
Idle purification pattern；As outdoor gas temperature TwWhen lower, fresh air mode is opened, aeration device and air conditioner indoor unit linkage are controlled
System, the revolving speed of motor 42 is with outdoor gas temperature TwWith set temperature TsBetween difference be changed.When outdoor gas temperature
TwWith set temperature TsBetween difference be Δ T2When, the motor 42 of aeration device is controlled with minimum speed nminOperation, is dropped
Low level of noise, meets user's comfort and energy-efficient demand, builds the sleep environment of low noise.
In the present embodiment, work as Tw> TsWhen, the revolving speed for controlling the motor 42 of aeration device is gradually decreased as zero, fresh air dress
It sets in shutdown mode.Specifically, as outdoor gas temperature TwGreater than set temperature TsWhen, outdoor gradually heating, then needing will be new
Wind apparatus shutdown, i.e. control aeration device are in shutdown mode, to prevent outdoor hot wind from entering the room.
In the present embodiment, aeration device is used to blow to air conditioner indoor unit, works as Tw> TsWhen, aeration device control method
Further include: second control signal is sent to the control device of air conditioner indoor unit, so that the pressure of control device control air conditioner indoor unit
The operation of contracting machine.Specifically, as shown in fig. 6, needing air conditioning chamber when aeration device is in shutdown mode and user has refrigeration demand
Interior machine freezes, then the compressor of control device control air conditioner indoor unit, so that compressor is in operating status, and then reduces
Room temperature.
Embodiment two
The difference of air conditioner and embodiment one in embodiment two is: the company of air conditioner indoor unit 100 and aeration device 110
Connect mode difference.
As shown in figure 5, air conditioner indoor unit 100 has new ventilation slot, by the exhaust outlet and air conditioner indoor unit of aeration device 110
100 fresh wind port is connected, and then secondary to carrying out via the processed fresh air of aeration device 110 using air conditioner indoor unit 100
Outlet air is concentrated in processing, improves room temperature uniformity.Meanwhile above-mentioned setting can be avoided indoor and outdoor Air Temperature Difference it is larger when,
It is introduced directly into the case where fresh air affects greatly indoor environment appearance, efficiently solves conventional air conditioner in sealing chamber
Environment is run using refrigeration mode, the phenomenon that causing indoor humidity to decline, cause room air overdrying, effectively improves interior
Air quality promotes user experience.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
Aeration device in the application has night wind refrigeration mode, i.e., as outdoor gas temperature TwLess than or equal to setting temperature
Spend TsWhen, outdoor cold wind is introduced into interior, on the one hand meets user demand, solves aeration device operational mode in the prior art
It is less to be unable to the problem of meeting user demand；On the other hand the frequency of use that air conditioner indoor unit can be reduced, realizes province
The effect of electricity refrigeration, improves user environment, promotes user experience.
Obviously, above-mentioned the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments should fall within the scope of the present invention.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, work, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein can be in addition to illustrating herein
Or the sequence other than those of description is implemented.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of aeration device control method, aeration device has the fresh air for swapping outdoor fresh air and indoor waste air
Mode and shutdown mode for keeping the aeration device out of service, which is characterized in that the aeration device control method is used
It is in the fresh air mode or the shutdown mode in controlling the aeration device, the aeration device control method includes:
Obtain outdoor gas temperature TwWith set temperature Ts, and by the outdoor gas temperature TwWith the set temperature TsCompared
Compared with:
Work as Tw≤TsWhen, the motor (42) for controlling the aeration device rotates forward, so that the aeration device is in the fresh air mould
Formula；Otherwise, it controls the aeration device and is in the shutdown mode.
2. aeration device control method according to claim 1, which is characterized in that the aeration device control method is also wrapped
It includes:
Work as Tw≤TsAnd indoor gas temperature TnWith the set temperature TsBetween meet Tn-Ts> Δ T1When, control the fresh air dress
The motor (42) set is with maximum (top) speed nmaxIt is rotated.
3. aeration device control method according to claim 1, which is characterized in that work as Tw≤TsAnd indoor gas temperature Tn
With the set temperature TsBetween meet Tn-Ts≤ΔT1When, the revolving speed for controlling the motor (42) of the aeration device is gradually reduced
For minimum speed nmin。
4. aeration device control method according to claim 3, which is characterized in that the aeration device is used for air conditioning chamber
Interior machine air-supply, works as Tn-Ts≤ΔT1When, the aeration device control method further include:
First control signal is sent to the control device of the air conditioner indoor unit, so that the control device controls the air conditioning chamber
The compressor of interior machine is out of service.
5. aeration device control method according to claim 3, which is characterized in that control the motor of the aeration device
(42) revolving speed is gradually decrease to the minimum speed nminMode include:
Work as Tn-Ts=Δ T1When, the revolving speed for controlling the motor (42) is reduced to intermediate speed n1And with the intermediate speed n1Fortune
Row t1Period；
When the motor (42) is with the intermediate speed n1Run the t1After period, control the revolving speed of the motor (42) by
The intermediate speed n1It is decreased to the minimum speed nmin；Wherein, the intermediate speed n1With maximum (top) speed nmaxAnd the minimum
Revolving speed nminBetween meet: nmin< n1< nmax。
6. aeration device control method according to claim 3, which is characterized in that control the motor of the aeration device
(42) revolving speed is gradually decrease to the minimum speed nminMode include:
Work as Tn-Ts=Δ T1When, the revolving speed for controlling the motor (42) is reduced to intermediate speed n1；
Work as Tn-Ts=Δ T2When, the revolving speed of the motor (42) of the aeration device is controlled by the intermediate speed n1It is decreased to described
Minimum speed nmin；Wherein, meet 0 < Δ T2< Δ T1And nmin< n1< nmax。
7. aeration device control method according to claim 3, which is characterized in that when the motor (42) of the aeration device
Revolving speed be reduced to the minimum speed nminWhen, the motor (42) is controlled with minimum speed nminOperation is until Tn-Ts=0,
Work as Tn-TsWhen=0, control temperature testing equipment stops to outdoor gas temperature TwIt is detected, and in the motor (42)
Run t2After period, the temperature testing equipment is controlled to outdoor gas temperature TwWith the set temperature TsIt is examined again
It surveys, and controls the aeration device according to testing result and be in the fresh air mode or the shutdown mode；Wherein, when described new
When wind apparatus is in the fresh air mode, according to the indoor gas temperature TnWith the set temperature TsBetween difference, with right
The motor (42) of the aeration device is controlled.
8. aeration device control method according to claim 1, which is characterized in that the aeration device further includes for making
Indoor air introduces outdoor idle purification pattern, the aeration device control method further include:
The motor (42) for controlling the aeration device carries out the reversion of preset time period, when the motor (42) completes described default
Between section reversion after, control the motor (42) and rotated forward, so that the aeration device is in the idle purification pattern.
9. aeration device control method according to claim 8, which is characterized in that when the aeration device is in the spare time
When purification pattern when, control the motor (42) of the aeration device with maximum (top) speed nmaxOperating.
10. aeration device control method according to claim 1, which is characterized in that work as Tw> TsWhen, control the fresh air
The revolving speed of the motor (42) of device is gradually decreased as zero, and the aeration device is in the shutdown mode.
11. aeration device control method according to claim 10, which is characterized in that the aeration device is used for air-conditioning
Indoor unit air-supply, works as Tw> TsWhen, the aeration device control method further include:
Second control signal is sent to the control device of the air conditioner indoor unit, so that the control device controls the air conditioning chamber
The compressor of interior machine is run.
Priority Applications (1)
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|---|---|---|---|
| CN201811161925.9A CN109282451A (en) | 2018-09-30 | 2018-09-30 | Fresh air device control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811161925.9A CN109282451A (en) | 2018-09-30 | 2018-09-30 | Fresh air device control method |
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Family
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| CN111397148A (en) * | 2020-03-26 | 2020-07-10 | 广东美的制冷设备有限公司 | Air conditioner and control method and device thereof |
| CN111981652A (en) * | 2020-07-23 | 2020-11-24 | 珠海格力电器股份有限公司 | Control method and control device of air conditioner and air conditioner |
| CN115013912A (en) * | 2022-06-30 | 2022-09-06 | 珠海格力电器股份有限公司 | Control method and device of fresh air system, storage medium and fresh air system |
| CN115978740A (en) * | 2022-12-19 | 2023-04-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Air conditioner control method and device, computer equipment and storage medium |
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