CN206094422U - Replacement formula entirely purifies new trend system - Google Patents
Replacement formula entirely purifies new trend system Download PDFInfo
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- CN206094422U CN206094422U CN201621095440.0U CN201621095440U CN206094422U CN 206094422 U CN206094422 U CN 206094422U CN 201621095440 U CN201621095440 U CN 201621095440U CN 206094422 U CN206094422 U CN 206094422U
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Abstract
The utility model relates to a replacement formula entirely purifies new trend system sets up in the dwelling that contains at least one room, contains the new fan of console mode, new trend pipeline, room air return line, outdoor inlet air channel, console mode new trend press packed bale contains the fan, strainer assembly, and first air intake, the second air intake divides the wind gap with at least one, and the outdoor inlet air channel of an air intake connection, the 2nd air intake connection room air return line, strainer assembly set up in the fan top, and the below of air intake, the air exit of fan is connected to the branch wind gap, divides the wind gap to connect new trend pipeline, and this system still includes controlling means, through mode setting module outer circulation module of start -up or interior circulation module, adopts this system, can realize the operation in turn of outer inner loop to satisfy the indoor air condition under the various weather conditions.
Description
Technical field
The utility model is related to indoor air purification field, especially a kind of full-replacement type purifying fresh air system, and it is included
There are the new blower fan of console mode, fresh air conveyance conduit, room air recovery channel, outdoor air intake passage.
Background technology
Air quality is related to the quality of life of people, and increasing people pays close attention to the quality of air, but environment big at present
Purification of air cannot be also at all solved the problems, such as, therefore increasing businessman and consumer select indoor air purification equipment, city
Air purifier miscellaneous is presently, there are on, but air purifier is limited by its purify air scale of construction, and do not apply to
In large area house and the house in many rooms.
Utility model content
The purpose of this utility model is to provide a kind of suitable for large area house, the house especially comprising many rooms
Indoor air conditioning system, especially one kind can be in the case of different temperatures, and different weather situation is issued to regulation air matter
Simple, the effective system schema of amount and indoor temperature.
The technical solution adopted in the utility model is a kind of full-replacement type purifying fresh air system, is arranged at comprising at least one
The shelter in room, comprising the new blower fan of console mode, fresh air conveyance conduit, room air recovery channel, outdoor air intake passage；Wherein,
The new blower fan of the console mode includes blower fan, screen pack, the first air inlet, the second air inlet and at least one point of air port；This
One air inlet junction chamber external air inlet passage, the second air inlet connection room air recovery channel, screen pack is arranged at wind
Machine top, and the lower section of air inlet；The exhaust outlet of the blower fan is connected to a point air port, and this point of air port connects fresh air conveyance conduit；
Also include control device, the control device includes pattern setting module, outer circulation module and interior circulation module；By the pattern
Setting module starts outer circulation module and/or interior circulation module；First air inlet and the second air inlet be respectively arranged with
First Electric air valve and the second Electric air valve of control device connection.
Using such scheme, it is possible to achieve the alternating of inner-outer circulation or switching, the friendship of indoor and outdoors air can have both been completed
Change and purify, it is also possible to solve to work as outdoor air extreme difference, be not suitable for carrying out the problem of outer circulation.
The system, it is further proposed that one kind can realize the cleaning system under indoor and outdoor excessive temperature differentials, or low temperature condition：
Wherein described control device includes indoor temperature acquisition module, outdoor temperature acquisition module and temperature comparison module；Described first
Electric air valve and the second Electric air valve lower section are provided with EAT sensor, the EAT sensor and above-mentioned control device
Outdoor temperature acquisition module be connected；Interior is provided with indoor temperature transmitter, the indoor temperature transmitter and above-mentioned control
The indoor temperature acquisition module of device is connected；The temperature comparison module compares the Indoor Temperature of indoor temperature acquisition module acquisition
The outdoor temperature that degree is obtained with outdoor temperature acquisition module, and result is transferred to into pattern setting module, and set by pattern
Module starts outer circulation module and/or interior circulation module, wherein, the first duration setting module is included in the outer circulation module；
The second duration setting module is included in the interior circulation module.
For example, the system can be realized：
Indoor temperature is C1, and outdoor temperature is C2.The interior circulation time is T1（Acquiescence 50 minutes）, the outer circulation time is T2
（Acquiescence 10 minutes）.（T1, T2 can be arranged in the controls）.
Work as C2<-5℃（User can set, -5 DEG C to 5 DEG C of scope）When（Preventing freeze in winter, parameter can panel setting）, force new
PAU+FCU system is：From monitoring temperature meets condition, T1 is first run（Acquiescence 50min）Time span interior circulation, rerun T2
（Acquiescence 10min）Time span outer circulation, after further according to time point temperature judge whether trigger new round condition.
As | C1-C2 |>15℃（User can set, 5 DEG C to 15 DEG C of scope）When（Winter in the summer temperature difference is too big, and parameter can panel
Arrange）, force new blower fan to switch to：From monitoring temperature meets condition, T1 is first run（Acquiescence 30min）Follow in time span
Ring, rerun T2（Acquiescence 30min）Time span outer circulation, after further according to time point temperature judge whether trigger new round condition.
In the technical program using EAT and indoor temperature acquisition and compare, effectively monitor indoor/outdoor temperature-difference,
By understanding outdoor temperature and the temperature difference, by the working time for adjusting inner-outer circulation, the effect of balanced indoor temperature is reached.
In the system, the fresh air conveyance conduit is arranged under the floor in each room or floor heating device, by air outlet
To each room conveying purified gas.
In the system, also include pressure release air-valve, the pressure release air-valve is arranged on the top on each room doorway.
In the system, the new blower fan of the console mode includes base and main box, and the base and main box split are arranged；Institute
State blower fan, screen pack, the first air inlet and the second air inlet are arranged in main tank body；The base has draught distributing box, described
Draught distributing box has air intake vent and at least point air port of more than two, and the exhaust outlet of the blower fan is docked with air intake vent.
Using split type new blower fan, a variety of indoor conditions can be applied to, if any the room of floor heating, and without ground
Warm room, can be transported to base job site and install in advance, after integrally finishing is finished, then will be with essences such as screen packs
Carefully, fear dust pollute part be connected with base, and when main box parts damages or need regularly replace when, this split
The advantage of the device of formula just becomes apparent from.
Additionally, the top of blower fan described in the system is provided with ultraviolet germicidal lamp, it is ultraviolet that the screen pack is arranged on this
The top of line bactericidal lamp.
Filter screen piles up in use, easily bacterium, and especially after long-time use, the accumulation of bacterium is more bright
Aobvious, the setting of ultraviolet germicidal lamp can kill bacterium after the harmful substances such as PM10, PM2.5 are filtered, and further be lifted empty
The quality of gas.
The top of draught distributing box described in the system has protective pad.For the new blower fan that split is arranged, provide in installation process
Certain buffering and protection.
Main box described in the system, with screen pack as boundary, upper area is blocked by upper liner plate, and lower zone leads to
Liner plate closure is crossed down, outside is closed by the outer panel of monoblock.The outer panel inner side has pad in system.By described envelope
Scheme is closed, three layers of closing of blower fan and air inlet can be reached, effectively reduce operating noise, it is also possible to reach anti-gray
Dirt, the increase of etch-proof purpose pad further can provide buffering for the protection of main box, and the fixation of buckle structure is caused
Outside plate is more consolidated.
Additionally, the control device is wholely set with the new blower fan of console mode, positioned at the outside of main box or main tank is set
The inner side of body lower zone.Using the control device for being arranged on outside, the electric component that can be prevented effectively from control device is received
The pollution of dust, and main box is arranged on using control device and is issued in region, the air of lower zone is the air after purification,
Occupation of land not only can be effectively reduced, dust-proof, antifouling effect is more can solve the problem that.
First Electric air valve and the second Electric air valve are drum type brake or hinge-type, drum type brake can with large area concentrate into
Wind, hinge-type can effectively reduce main tank bulk area so that whole console mode blower fan volume is less, and low-profile is attractive in appearance, section
Save room space.
In sum, using the full-replacement type purifying fresh air system in the utility model, can effective purify air quality,
Kill bacterium, and with antifreeze, the inner-outer circulation advantage such as alternately, be it is a kind of very simple, effectively, it is easy to the technical side of enforcement
Case, with very strong practicality.
Description of the drawings
Fig. 1 is the front view of the new blower fan of console mode in the utility model.
Fig. 2 is the right view of the new blower fan of console mode in the utility model.
Fig. 3 is the top view of the new blower fan of console mode in the utility model.
Fig. 4 is the top view of base in the new blower fan of console mode in the utility model.
Fig. 5 is the front view of base in the new blower fan of console mode in the utility model.
Fig. 6 is the lateral plan of base in the new blower fan of console mode in the utility model.
Fig. 7 be the utility model in the new blower fan of console mode not plus side cover main box front view.
Fig. 8 is the view of the main box in the utility model with upper and lower liner plate in the new blower fan of console mode.
Fig. 9 is the outer side view of main box side cover in the new blower fan of console mode in the utility model.
Figure 10 is the lateral plan of main box side cover in the new blower fan of console mode in the utility model.
Figure 11 is the top view of main box side cover in the new blower fan of console mode in the utility model.
Figure 12 is the air-supply passage schematic diagram of the utility model full-replacement type purifying fresh air system.
Figure 13 is the return air channel schematic diagram of the utility model full-replacement type purifying fresh air system.
Figure 14 is the pie graph and schematic diagram of control device in the utility model full-replacement type purifying fresh air system.
Figure 15 is using the structural representation of other a Electric air valve in the utility model full-replacement type purifying fresh air system
Figure.
Figure 16 is the top view of Figure 15.
Specific embodiment
The utility model discloses a kind of full-replacement type purifying fresh air system, the system includes the new blower fan 10 of console mode, newly
Wind conveyance conduit 20, indoor gas recovery channel 30, outdoor air intake passage 40, and it is arranged on the pressure release air-valve of each room mouth
60。
As shown in Figure 12 and Figure 13, the new blower fan 10 of console mode is arranged at balcony or near outdoor region, and by fresh air
Gas after conveyance conduit 20 processes the new blower fan 10 of console mode delivers to each room within doors, in order to balance the pressure in each room
Power, the lintel in each room or individually opens up region and is provided with air-valve 40.The new blower fan 10 of the console mode is also associated with Indoor Air
Body recovery channel 30, for extracting room air, to room air air-treatment is carried out.Wherein, the fresh air conveyance conduit 20
Under being arranged at the floor in each room or floor heating device, by the air outlet 201 that exposes to the gas after each room conveying purification
Body.
The system also includes control device 50, and as shown in figure 14, the control device 50 includes indoor temperature acquisition module
51, outdoor temperature acquisition module 52, temperature comparison module 53, pattern setting module 54, outer circulation module 55, interior circulation module
56。
A kind of core apparatus of full-replacement type purifying fresh air system of the utility model contain the new blower fan 10 of console mode, its tool
There are two air inlets, an air inlet connection is outdoor, and another air inlet connection is indoor, and two air inlets are according to temperature and the temperature difference
Setting, and single work or alternation, with reach purify the air of a room while, the equilibrium of indoor temperature is can guarantee that again.
As shown in Figure 1 to Figure 3, it is the outline drawing of the new blower fan 10 of console mode, wherein, the new blower fan 10 of the console mode is included
Base 11 and main box 12, the base 11 and the split of main box 12 are arranged, and can be split, and the outside of main box 12 is provided with control
Device 50, the top of main box 12 arranges two air inlets：First air inlet 124 and the second air inlet 125.
As shown in Figures 4 to 6, it is the schematic diagram of the new part of 10 base of blower fan 11 of console mode, wherein, the base 11 has
There are draught distributing box 110 and the protective pad 117 positioned at the top of draught distributing box 110, the draught distributing box 110 has air intake vent 111 and at least two
Point air port more than individual, shows five points of air ports 112 to 117 in this case.Base 11 typically has two kinds of specifications, and one kind is suitable for
In the high gauge for having floor heating house, another kind is applied to the relatively low specification without floor heating house.
As shown in fig. 7, it is the structural representation of main box, 12 points of the main box is three regions, and lower zone is arranged
There is blower fan 121, upper area is air inlet end, and zone line is the region that filter screen is laid.Wherein, the air draft of the blower fan 121
Mouth 1210 is connected with the air intake vent 111 of above-mentioned draught distributing box 110.The top of the blower fan 121 is provided with ultraviolet germicidal lamp 122, institute
State the top of ultraviolet germicidal lamp 122 and be provided with screen pack 123, the top of the screen pack 123 arranges the He of the first air inlet 124
Second air inlet 125, blower fan 121 open after, air is sucked energetically, by screen pack 123 after, then by air intake by blower fan arrange
Send into the draught distributing box 110 of base, please in combination with Figure 13, the junction chamber external air inlet passage 40 of the first air inlet 124 in air port 1210.
The first electronic wind being connected with control device 50 is provided with the air inlet 125 of first air inlet 124 and second
Valve and the second Electric air valve, to the unlatching for controlling air inlet, wind speed and air quantity.As shown in fig. 7, the He of the first Electric air valve 127
Second Electric air valve 128 is cylindrical shape, is beneficial to large-area importing air intake.
The utility model can also adopt another air-valve, as shown in Figure 15 and Figure 16, in order to further reduce blower fan
Volume, used hinge-type air-valve, the air inlet 125 of the first air inlet 124 and second is respectively arranged with the first hinge-type wind
Valve 127 ' and the second hinge-type air-valve 128 '.
The within the chamber for no matter adopting which kind of air-valve, the lower section of 127 and second Electric air valve of the first Electric air valve 128 is arranged
There is EAT sensor 126, the phase of outdoor temperature acquisition module 52 of the EAT sensor 126 and above-mentioned control device 50
Connection；Interior is provided with indoor temperature transmitter 70, the indoor temperature of the indoor temperature transmitter 70 and above-mentioned control device 50
Acquisition module 51 is connected.
The temperature comparison module 53 compares the indoor temperature of the acquisition of indoor temperature acquisition module 51 and outdoor temperature is obtained
The outdoor temperature that module 52 is obtained, and result is transferred to into pattern setting module 54, and started by pattern setting module 54 outer
Loop module 55 and/or interior circulation module 56；The first duration setting module T1 is included in the outer circulation module 55；Follow in described
The second duration setting module T2 is included in ring module 56.
It is C1 that indoor temperature acquisition module 51 obtains indoor temperature, and outdoor temperature acquisition module 52 obtains outdoor temperature and is
C2, temperature comparison module 53 compares the difference of C1 and C2, as | C1-C2 |>C4（Such as：15℃）, excessive temperature differentials, i.e. outdoor temp are spent
When cold or overheated, pattern setting module 54 starts interior circulation module 55, restarts outer circulation module 54, i.e.,：First carry out compared with
Prolonged interior circulation purification, restarts the circulating purification outside of short period, alternately.When the temperature difference is little, pattern
Setting module 54 starts outer circulation module 54.
Work as C2< C3（Such as：-5℃）, i.e.,：When outdoor temperature is less than certain low-temperature values, need to protect equipment, mould
Formula setting module 54 is received after the data of temperature comparison module 53, starts long period interior circulation module 55, is restarted shorter
Time outer circulation module 54.
In the present embodiment, above-mentioned screen pack 123 includes active carbon filter screen 1231, just effect filter screen 1232 and efficient filter
1233。
The control device 50 is wholely set with the new blower fan 10 of console mode, and it can be arranged on the outside of main box, such as Fig. 7
It is shown, can also be embedded in main tank body, especially the lower zone of main box, both can ensure that area occupied was little, it is also possible to
Ensure attractive in appearance.
As shown in figure 8, described with screen pack（123）For boundary, the upper area of main box 12 is by the envelope of upper liner plate 131
Stifled, lower zone is blocked by lower liner plate 132, and middle screen area exposes, and aspect periodic replacement filter screen and checks ultraviolet
The working condition of lamp.
As shown in Figures 9 to 11, outer panel 130 is also included, it is the design of monoblock, for blocking whole main box,
The inner side of side plate 130, i.e., side corresponding with main box inside has pad 133.The card that the outer panel 130 is arranged by periphery
Button 134 is fixedly connected with main box.By described closure solutions, three layers of closing of blower fan and air inlet can be reached, be had
What is imitated reduces operating noise, it is also possible to reach dust protection, etch-proof purpose.
As described above, the utility model is novel, and it is simple for structure, it is easy to use, it is easy to manufacture.Then, offer in accordance with the law
The application of utility model patent；However, being that the utility model is preferably real shown in enforcement explanation and accompanying drawing more than the utility model
One of example is applied, not the utility model is limited to this, therefore such as approximate with construction of the present utility model, device, feature etc.,
Identical person, all should belong to of the present utility model and found within purpose and claim.
Claims (10)
1. a kind of full-replacement type purifying fresh air system, is arranged at the shelter comprising at least one room, it is characterised in that：Comprising falling
The new blower fan of ground formula（10）, fresh air conveyance conduit（20）, room air recovery channel（30）, outdoor air intake passage（40）；
Wherein, the new blower fan of the console mode（10）Comprising blower fan（121）, screen pack（123）, the first air inlet（124）, second
Air inlet（125）With at least one point of air port（112 to 117）；First air inlet（124）Junction chamber external air inlet passage（40）,
Second air inlet（125）Connection room air recovery channel（30）, the screen pack（123）It is arranged at blower fan（121）Top,
And the lower section of air inlet；The blower fan（121）Exhaust outlet（1210）It is connected to a point air port（112 to 117）, this point of air port（112
To 117）Connection fresh air conveyance conduit（20）；
Also include control device（50）, the control device（50）Comprising pattern setting module（54）, outer circulation module（55）With
Interior circulation module（56）；By the pattern setting module（54）Start outer circulation module（55）And/or interior circulation module（56）；
First air inlet（124）With the second air inlet（125）Inside it is connected to and control device（50）The first of connection
Electric air valve（127）With the second Electric air valve（128）.
2. full-replacement type purifying fresh air system as claimed in claim 1, it is characterised in that：
The control device（50）Comprising indoor temperature acquisition module（51）, outdoor temperature acquisition module（52）Compare mould with temperature
Block（53）；
First Electric air valve（127）With the second Electric air valve（128）Lower section is provided with EAT sensor（126）, should
EAT sensor（126）With above-mentioned control device（50）Outdoor temperature acquisition module（52）It is connected；Interior is provided with
Indoor temperature transmitter（70）, the indoor temperature transmitter（70）With above-mentioned control device（50）Indoor temperature acquisition module
（51）It is connected；
The temperature comparison module（53）Compare indoor temperature acquisition module（51）The indoor temperature of acquisition is obtained with outdoor temperature
Module（52）The outdoor temperature of acquisition, and result is transferred to into pattern setting module（54）, and by pattern setting module（54）
Start outer circulation module（55）And/or interior circulation module（56）；
The outer circulation module（55）In include the first duration setting module（T1）；
The interior circulation module（56）In include the second duration setting module（T2）.
3. full-replacement type purifying fresh air system as claimed in claim 2, it is characterised in that：The fresh air conveyance conduit（20）If
Under being placed in the floor in each room or floor heating device, by air outlet（201）To each room conveying purified gas.
4. full-replacement type purifying fresh air system as claimed in claim 3, it is characterised in that：Also include pressure release air-valve（60）,
The pressure release air-valve（60）It is arranged on the top on each room doorway.
5. full-replacement type purifying fresh air system as claimed in claim 4, it is characterised in that：
The new blower fan of the console mode（10）Comprising base（11）And main box（12）, the base（11）And main box（12）Split
Arrange；
Wherein, the blower fan（121）, screen pack（123）, the first air inlet（124）With the second air inlet（125）It is arranged at master
Casing（12）It is interior；
Wherein, the base（11）With draught distributing box（110）, the draught distributing box（110）With air intake vent（111）At least two
Point air port above（112-116）, the blower fan（121）Exhaust outlet（1210）With air intake vent（111）Docking.
6. full-replacement type purifying fresh air system as claimed in claim 5, it is characterised in that：The blower fan（121）Top is arranged
There is ultraviolet germicidal lamp（122）, the screen pack（123）It is arranged on the ultraviolet germicidal lamp（122）Top.
7. full-replacement type purifying fresh air system as claimed in claim 6, it is characterised in that：The draught distributing box（110）Top tool
There is protective pad（117）.
8. full-replacement type purifying fresh air system as claimed in claim 7, it is characterised in that：
The main box（12）, with screen pack（123）For boundary, upper area is by upper liner plate（131）Closure, lower zone
By lower liner plate（132）Closure, the outer panel that outside passes through monoblock（130）It is closed, the outer panel（130）Inner side has pad
（133）.
9. full-replacement type purifying fresh air system as claimed in claim 8, it is characterised in that：The control device（50）With landing
The new blower fan of formula（10）It is wholely set, positioned at the outside of main box or sets the inner side of main box lower zone.
10. full-replacement type purifying fresh air system as claimed in claim 9, it is characterised in that：First Electric air valve（128）
With the second Electric air valve（129）For drum type brake Electric air valve or hinge-type Electric air valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095440.0U CN206094422U (en) | 2016-09-29 | 2016-09-29 | Replacement formula entirely purifies new trend system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095440.0U CN206094422U (en) | 2016-09-29 | 2016-09-29 | Replacement formula entirely purifies new trend system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206094422U true CN206094422U (en) | 2017-04-12 |
Family
ID=58482126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621095440.0U Active CN206094422U (en) | 2016-09-29 | 2016-09-29 | Replacement formula entirely purifies new trend system |
Country Status (1)
| Country | Link |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518787A (en) * | 2018-03-22 | 2018-09-11 | 兰舍通风系统有限公司 | Wall-mounted Total heat exchange removes haze fresh air system |
| CN110081519A (en) * | 2019-04-29 | 2019-08-02 | 珠海格力电器股份有限公司 | Fresh air device, air conditioner indoor unit and fresh air device control method |
| CN111380157A (en) * | 2020-03-19 | 2020-07-07 | 海信（山东）空调有限公司 | Control method and control device of air conditioning system and air conditioning system |
| CN111380158A (en) * | 2020-03-19 | 2020-07-07 | 海信（山东）空调有限公司 | Control method and control device of air conditioning system and air conditioning system |
| CN111397108A (en) * | 2020-03-19 | 2020-07-10 | 海信（山东）空调有限公司 | Control method and control device of air conditioning system and air conditioning system |
| CN111536667A (en) * | 2020-05-09 | 2020-08-14 | 珠海格力电器股份有限公司 | Air conditioner, control method thereof, and computer-readable storage medium |
| CN112178852A (en) * | 2020-09-30 | 2021-01-05 | 珠海格力电器股份有限公司 | Fresh air handling unit with small wind resistance in internal circulation mode and control method thereof |
| CN113915748A (en) * | 2021-09-22 | 2022-01-11 | 广州松下空调器有限公司 | Fresh air control method and device, fresh air fan and fresh air conditioner |
-
2016
- 2016-09-29 CN CN201621095440.0U patent/CN206094422U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518787A (en) * | 2018-03-22 | 2018-09-11 | 兰舍通风系统有限公司 | Wall-mounted Total heat exchange removes haze fresh air system |
| CN108518787B (en) * | 2018-03-22 | 2023-11-07 | 兰舍通风系统有限公司 | Wall-mounted total heat exchange haze removal fresh air system |
| CN110081519A (en) * | 2019-04-29 | 2019-08-02 | 珠海格力电器股份有限公司 | Fresh air device, air conditioner indoor unit and fresh air device control method |
| CN111380157A (en) * | 2020-03-19 | 2020-07-07 | 海信（山东）空调有限公司 | Control method and control device of air conditioning system and air conditioning system |
| CN111380158A (en) * | 2020-03-19 | 2020-07-07 | 海信（山东）空调有限公司 | Control method and control device of air conditioning system and air conditioning system |
| CN111397108A (en) * | 2020-03-19 | 2020-07-10 | 海信（山东）空调有限公司 | Control method and control device of air conditioning system and air conditioning system |
| CN111380158B (en) * | 2020-03-19 | 2021-10-19 | 海信（山东）空调有限公司 | Control method and control device of air conditioning system and air conditioning system |
| CN111397108B (en) * | 2020-03-19 | 2022-02-22 | 海信（山东）空调有限公司 | Control method and control device of air conditioning system and air conditioning system |
| CN111536667A (en) * | 2020-05-09 | 2020-08-14 | 珠海格力电器股份有限公司 | Air conditioner, control method thereof, and computer-readable storage medium |
| CN112178852A (en) * | 2020-09-30 | 2021-01-05 | 珠海格力电器股份有限公司 | Fresh air handling unit with small wind resistance in internal circulation mode and control method thereof |
| CN112178852B (en) * | 2020-09-30 | 2021-11-16 | 珠海格力电器股份有限公司 | Fresh air handling unit with small wind resistance in internal circulation mode and control method thereof |
| CN113915748A (en) * | 2021-09-22 | 2022-01-11 | 广州松下空调器有限公司 | Fresh air control method and device, fresh air fan and fresh air conditioner |
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