CN110260409A - Indoor unit with air outlet temperature adjusting function, air conditioning system and control method - Google Patents
Indoor unit with air outlet temperature adjusting function, air conditioning system and control method Download PDFInfo
- Publication number
- CN110260409A CN110260409A CN201910626660.3A CN201910626660A CN110260409A CN 110260409 A CN110260409 A CN 110260409A CN 201910626660 A CN201910626660 A CN 201910626660A CN 110260409 A CN110260409 A CN 110260409A
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- Prior art keywords
- air
- air duct
- temperature adjustment
- indoor unit
- heat exchanging
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 abstract 1
- 230000003749 cleanliness Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
-
- 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
- F24F11/62—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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an indoor unit with an air outlet temperature adjusting function, an air conditioning system and a control method. The indoor unit comprises a shell, wherein an air inlet, an air outlet and a fresh air inlet are formed in the shell, a relatively sealed heat exchange air channel and a temperature adjusting air channel are formed in the shell, and the first end of the heat exchange air channel and the first end of the temperature adjusting air channel are communicated with the air outlet. According to the indoor unit with the air outlet temperature adjusting function, the air conditioning system and the control method, the temperature adjusting air duct leads indoor return air and/or fresh air to the air outlet to be mixed with the air after heat exchange, the air blowing system can be used for controlling the air flow rate in the temperature adjusting air duct, so that the purpose of adjusting the air outlet temperature is achieved, the filter module can filter the indoor return air and/or fresh air to ensure the cleanliness of the air outlet, and the fresh air opening is communicated with the air outlet through the temperature adjusting air duct or the heat exchange air duct to achieve fresh air supply, so that the comfort level of a user is further increased.
Description
Technical field
The present invention relates to airhandling equipment technical field, especially a kind of interior with regulating outlet air temperature function
Machine, air-conditioning system and control method.
Background technique
With the raising of social standard of living, people not only limit the requirement to air-conditioning products and freeze or heat, existing
Have in technology, cold wind (hot wind) is directly blown out from air outlet when general air conditioner indoor unit works, and it is very low to blow to temperature on the person
(height), user feels can be very uncomfortable, influences the comfort level and health of user.
Summary of the invention
In order to solve the too high or too low technical problem of indoor unit leaving air temp, and provide it is a kind of with indoor return air and/or
Fresh air mixes outlet air and realizes indoor unit, air-conditioning system and the controlling party with regulating outlet air temperature function of fresh air function
Method.
A kind of indoor unit, including shell are provided with air inlet and outlet and fresh wind port, and the shell on the shell
Inside it is formed with heat exchanging air duct and the temperature adjustment air duct of opposing seal, the first of the first end of the heat exchanging air duct and the temperature adjustment air duct
End be connected to the air outlet, the second end of the heat exchanging air duct with the first state being connected to the air inlet and with institute
State the second state that air inlet is connected to the fresh wind port, the second end in the temperature adjustment air duct and the air inlet and/or institute
State fresh wind port connection.
Be provided with blower system in the temperature adjustment air duct, the air-out direction of the blower system along the tuning wind Dow Jones index to
The air outlet.
Hush panel is provided in the temperature adjustment air duct, the hush panel has first for closing the temperature adjustment air duct connection
The second position set and be connected to the temperature adjustment air duct.
Be provided with communication port between the temperature adjustment air duct and the heat exchanging air duct, the fresh wind port by the communication port with
The heat exchanging air duct connection.
The indoor unit further includes filter mechanism, and when the heat exchanging air duct is in the second state, the filter mechanism is hidden
Covert states communication port, and when having air-flow in the temperature adjustment air duct, the filter mechanism is in the temperature adjustment air duct, and is flowed through
All gas in the temperature adjustment air duct passes through the filter mechanism.
The blower set gradually along the air inlet to the direction of air outlet and heat exchange are provided in the heat exchanging air duct
Device, and the gas of the air inlet and/or the fresh wind port is blowed to the heat exchanger by the blower.
The shell is rectangular parallelepiped structure, and it is opposite that the air inlet and the air outlet are set to the rectangular parallelepiped structure
On two sides, the fresh wind port is set on the adjacent side of the air inlet.
The indoor unit includes mounting plate, and the mounting plate by the rectangular parallelepiped structure along the air inlet to it is described go out
The direction in air port is divided into blower chamber and heat exchanging chamber, and the blower is fixedly installed on the mounting plate, and the air draft of the blower
Mouth is connected to through the mounting plate with the heat exchanging chamber, and the heat exchanger is set in the heat exchanging chamber, the air inlet and institute
Fresh wind port is stated to be all set on the blower chamber.
It is provided with the connecting hole for being connected to the blower chamber and the heat exchanging chamber on the mounting plate, the air outlet and described
The temperature adjustment air duct is formed between connecting hole
The indoor unit has heat exchange mode, heat exchange temperature adjustment mode, all-fresh air mode and new air heat-exchange mode:
In the heat exchange mode, the heat exchanging air duct is in the first state, and the temperature adjustment air duct is in closed
State；
In the heat exchange temperature adjustment mode, the heat exchanging air duct is in the first state, and the second of the temperature adjustment air duct
End is connected to the air inlet and/or the fresh wind port；
In the all-fresh air mode, the heat exchanging air duct is in closed state, the second end in the temperature adjustment air duct and institute
State fresh wind port connection；
In the new air heat-exchange mode, the heat exchanging air duct is in second state, and the temperature adjustment air duct is in envelope
Closed state.
A kind of air-conditioning system, including above-mentioned indoor unit.
A kind of control method of above-mentioned indoor unit, comprising:
Heat exchange mode, the heat exchanging air duct switch to the first state, close the temperature adjustment air duct；
Exchange heat temperature adjustment mode, and the heat exchanging air duct switches to the first state, make the second end in the temperature adjustment air duct with
The air inlet and/or fresh wind port connection；
All-fresh air mode, the heat exchanging air duct switch to closed state, make the second end in the temperature adjustment air duct and described new
Air port connection；
New air heat-exchange mode, the heat exchanging air duct switch to second state, close the temperature adjustment air duct.
Indoor unit, air-conditioning system and control method provided by the invention with regulating outlet air temperature function, temperature adjustment air duct
Indoor return air and/or fresh air are led at air outlet and mixed with the air after heat exchange, and can be controlled using blower system
Gas flow rate in temperature adjustment air duct, to realize the purpose of regulating outlet air temperature, filtering module can be to indoor return air and/or new
Wind is filtered the cleannes for guaranteeing outlet air, and is connected to by temperature adjustment air duct or heat exchanging air duct with air outlet using fresh wind port,
It realizes fresh air supply, further increases the comfort level of user.
Detailed description of the invention
Fig. 1 is the reality of the indoor unit provided by the invention with regulating outlet air temperature function, air-conditioning system and control method
Apply the top view of the indoor unit of example；
Fig. 2 is the reality of the indoor unit provided by the invention with regulating outlet air temperature function, air-conditioning system and control method
Apply the structural schematic diagram of the indoor unit removal upper plate of example；
Fig. 3 is the reality of the indoor unit provided by the invention with regulating outlet air temperature function, air-conditioning system and control method
Apply the structural schematic diagram of the removal side plate of the indoor unit of example；
In figure:
1, shell；11, air inlet；12, air outlet；13, fresh wind port；21, heat exchanging air duct；22, temperature adjustment air duct；3, air blast system
System；4, filter mechanism；5, mounting plate.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, right with reference to the accompanying drawings and embodiments
The present invention is further elaborated.It should be appreciated that described herein, the specific embodiments are only for explaining the present invention, not
For limiting the present invention.
Indoor unit as shown in Figure 1 to Figure 3, including shell 1 are provided with air inlet 11,12 and of air outlet on the shell 1
Fresh wind port 13, and heat exchanging air duct 21 and the temperature adjustment air duct 22 of opposing seal are formed in the shell 1, the heat exchanging air duct 21
First end and the first end in the temperature adjustment air duct 22 are connected to the air outlet 12, and the second end of the heat exchanging air duct 21 has
The first state being connected to the air inlet 11 and the second state being connected to the air inlet 11 and the fresh wind port 13, institute
The second end for stating temperature adjustment air duct 22 is connected to the air inlet 11 and/or the fresh wind port 13, and heat exchanging air duct 21 is by air inlet 11
Place's sucking indoor return air and/or fresh air are simultaneously sent to exchanging heat at heat exchanger, realize the effect of refrigeration or heating, and temperature adjustment air duct
22 by indoor return air and/or fresh air lead at air outlet 12 with heat exchange after air mix, realize to leaving air temp adjust
Purpose.
Blower system 3 is provided in the temperature adjustment air duct 22, the air-out direction of the blower system 3 is along the temperature adjustment air duct
22 are directed toward the air outlet 12, so that indoor return air or fresh air is blowed to air outlet 12 by temperature adjustment air duct 22 using blower system 3, and
And the gas flow rate in temperature adjustment air duct 22 is adjusted using blower system 3, realize the adjustable purpose of leaving air temp.
It is provided with hush panel in the temperature adjustment air duct 22, the hush panel has close that the temperature adjustment air duct 22 is connected to the
One position is protected with the second position for being connected to the temperature adjustment air duct 22 using the connection and closing in hush panel control temperature adjustment air duct 22
For card when using temperature adjustment air duct 22, air-flow can pass through temperature adjustment air duct 22, and when not needing to carry out temperature adjustment, air-flow will not be by adjusting
It is revealed at warm air duct 22.
It is provided with communication port between the temperature adjustment air duct 22 and the heat exchanging air duct 21, makes temperature adjustment air duct 22 and heat exchanging air duct
Gas in 21 is able to carry out a degree of exchange or mixing, and wherein communication port is provided with close to air inlet 11 or fresh wind port 13
Position, particularly, the fresh wind port 13 is connected to by the communication port with the heat exchanging air duct 21, and fresh air is passed through
Communication port enters heat exchanging air duct 21.
The indoor unit further includes filter mechanism 4, when the heat exchanging air duct 21 is in the second state, the filter mechanism
The 4 masking communication ports, when having air-flow in the temperature adjustment air duct 22, the filter mechanism 4 is in the temperature adjustment air duct 22
It is interior, and flow through all gas in the temperature adjustment air duct 22 and pass through the filter mechanism 4.
The blower set gradually along the air inlet 11 to 12 direction of air outlet is provided in the heat exchanging air duct 21
And heat exchanger, and the gas of the air inlet 11 and/or the fresh wind port 13 is blowed to the heat exchanger by the blower.
The shell 1 is rectangular parallelepiped structure, and the air inlet 11 and the air outlet 12 are set to the rectangular parallelepiped structure
On two opposite sides, the fresh wind port 13 is set on the adjacent side of the air inlet 11, it is convenient to fresh wind port 13 and
The installation of fresh air pipeline.
The indoor unit includes mounting plate 5, and the mounting plate 5 by the rectangular parallelepiped structure along the air inlet 11 to institute
The direction for stating air outlet 12 is divided into blower chamber and heat exchanging chamber, and the blower is fixedly installed on the mounting plate 5, and the blower
Exhaust outlet be connected to the heat exchanging chamber through the mounting plate 5, the heat exchanger is set in the heat exchanging chamber, the air inlet
Mouth 11 and the fresh wind port 13 are all set on the blower chamber, so that indoor return air and/or fresh air can be by blowers
Effect blows to air outlet 12.
The connecting hole for being connected to the blower chamber and the heat exchanging chamber, 12 He of air outlet are provided on the mounting plate 5
The temperature adjustment air duct 22 is formed between the connecting hole.
The indoor unit has heat exchange mode, heat exchange temperature adjustment mode, all-fresh air mode and new air heat-exchange mode:
In the heat exchange mode, the heat exchanging air duct 21 is in the first state, and the temperature adjustment air duct 22 is in envelope
Closed state, only indoor return air passes through air inlet 11 at this time, and blows to heat exchanger under the action of blower and exchange heat, and is exchanging heat
After blown out by air outlet 12；
In the heat exchange temperature adjustment mode, the heat exchanging air duct 21 is in the first state, the temperature adjustment air duct 22
Second end is connected to the air inlet 11 and/or the fresh wind port 13, when temperature adjustment air duct 22 is connected to air inlet 11, part room
Interior return air, which enters in heat exchanging air duct 21, to exchange heat, and remainder indoor return air enters temperature adjustment air duct 22 and directly and heat exchanging air duct
Gas mixing in 21 after heat exchange, and blown out by air outlet 12 realize temperature adjustment upon mixing, when there are fresh air demands or room for interior
When outer air quality is good, fresh wind port 13 is connected to the second end in temperature adjustment air duct 22, at this point, indoor return air is by air inlet 11
It exchanges heat in into heat exchanging air duct 21, fresh air is entered the room by temperature adjustment air duct 22 and mixed with the gas after exchanging heat in heat exchanging air duct 21
It closes, is blown out by air outlet 12 realize temperature adjustment after mixing, when second end is connected to simultaneously with air inlet 11 and fresh wind port 13, adjust
There is indoor return air and fresh air simultaneously in warm air duct 22, and with exchange heat in heat exchanging air duct 21 after gas mixing after by air outlet 12
Temperature adjustment is realized in discharge；
In the all-fresh air mode, the heat exchanging air duct 21 is in closed state, the second end in the temperature adjustment air duct 22
It is connected to the fresh wind port 13, fresh wind port 13 enters room by the blowout of air outlet 12 behind temperature adjustment air duct 22 after outdoor fresh air at this time
It is interior；
In the new air heat-exchange mode, the heat exchanging air duct 21 is in second state, at the temperature adjustment air duct 22
In closed state, indoor return air enters heat exchanging air duct 21 by air inlet 11 at this time, and fresh air enters heat exchanging air duct 21 by air inlet 11,
Indoor return air and fresh air are blown out after carrying out heat exchange with heat exchanger by air outlet 12, while meeting heat exchange and the requirement of fresh air.
A kind of air-conditioning system, including above-mentioned indoor unit.
A kind of control method of above-mentioned indoor unit, comprising:
Heat exchange mode, the heat exchanging air duct 21 switch to the first state, close the temperature adjustment air duct 22；
Exchange heat temperature adjustment mode, and the heat exchanging air duct 21 switches to the first state, makes the second of the temperature adjustment air duct 22
End is connected to the air inlet 11 and/or the fresh wind port 13；
All-fresh air mode, the heat exchanging air duct 21 switch to closed state, make second end and the institute in the temperature adjustment air duct 22
State the connection of fresh wind port 13；
New air heat-exchange mode, the heat exchanging air duct 21 switch to second state, close the temperature adjustment air duct 22.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (12)
1. a kind of indoor unit, it is characterised in that: including shell (1), be provided with air inlet (11), air outlet on the shell (1)
(12) and fresh wind port (13) heat exchanging air duct (21) and temperature adjustment air duct (22) of opposing seal, institute, and in the shell (1) are formed with
The first end of the first end and the temperature adjustment air duct (22) of stating heat exchanging air duct (21) is connected to the air outlet (12), described to change
The second end of hot-flow flue (21) have the first state that is connected to the air inlet (11) and with the air inlet (11) and described
The second state that fresh wind port (13) is connected to, the second end of the temperature adjustment air duct (22) and the air inlet (11) and/or described
Fresh wind port (13) connection.
2. indoor unit according to claim 1, it is characterised in that: be provided with blower system in the temperature adjustment air duct (22)
(3), the air-out direction of the blower system (3) is directed toward the air outlet (12) along the temperature adjustment air duct (22).
3. indoor unit according to claim 2, it is characterised in that: be provided with hush panel in the temperature adjustment air duct (22), institute
State the second that hush panel has the first position for closing temperature adjustment air duct (22) connection with is connected to the temperature adjustment air duct (22)
It sets.
4. indoor unit according to claim 1, it is characterised in that: the temperature adjustment air duct (22) and the heat exchanging air duct (21)
Between be provided with communication port, the fresh wind port (13) is connected to by the communication port with the heat exchanging air duct (21).
5. indoor unit according to claim 4, it is characterised in that: the indoor unit further includes filter mechanism (4), described
When heat exchanging air duct (21) is in the second state, the filter mechanism (4) covers the communication port, in the temperature adjustment air duct (22)
When with air-flow, the filter mechanism (4) is in the temperature adjustment air duct (22), and flows through the institute in the temperature adjustment air duct (22)
There is gas to pass through the filter mechanism (4).
6. indoor unit according to claim 1, it is characterised in that: be provided in the heat exchanging air duct (21) along the air inlet
The blower and heat exchanger that mouthful (11) to the air outlet (12) direction is set gradually, and the blower is by the air inlet (11)
And/or the gas of the fresh wind port (13) blows to the heat exchanger.
7. indoor unit according to claim 6, it is characterised in that: the shell (1) is rectangular parallelepiped structure, the air inlet
(11) it is set on two opposite sides of the rectangular parallelepiped structure with the air outlet (12), the fresh wind port (13) is set to
On the adjacent side of the air inlet (11).
8. indoor unit according to claim 7, it is characterised in that: the indoor unit includes mounting plate (5), and the installation
The rectangular parallelepiped structure is divided into blower chamber and heat exchange along the direction of the air inlet (11) to the air outlet (12) by plate (5)
Chamber, the blower are fixedly installed on the mounting plate (5), and the exhaust outlet of the blower runs through the mounting plate (5) and institute
Heat exchanging chamber connection is stated, the heat exchanger is set in the heat exchanging chamber, and the air inlet (11) and the fresh wind port (13) are all provided with
It is placed on the blower chamber.
9. indoor unit according to claim 8, it is characterised in that: be provided with the connection blower on the mounting plate (5)
The connecting hole of chamber and the heat exchanging chamber forms the temperature adjustment air duct (22) between the air outlet (12) and the connecting hole.
10. indoor unit according to any one of claim 1 to 9, it is characterised in that: the indoor unit has heat exchange mould
Formula, heat exchange temperature adjustment mode, all-fresh air mode and new air heat-exchange mode:
In the heat exchange mode, the heat exchanging air duct (21) is in the first state, and the temperature adjustment air duct (22) is in envelope
Closed state；
In the heat exchange temperature adjustment mode, the heat exchanging air duct (21) is in the first state, the temperature adjustment air duct (22)
Second end is connected to the air inlet (11) and/or the fresh wind port (13)；
In the all-fresh air mode, the heat exchanging air duct (21) is in closed state, the second end of the temperature adjustment air duct (22)
It is connected to the fresh wind port (13)；
In the new air heat-exchange mode, the heat exchanging air duct (21) is in second state, at the temperature adjustment air duct (22)
In closed state.
11. a kind of air-conditioning system, it is characterised in that: including indoor unit described in any one of claims 1 to 10.
12. a kind of control method of indoor unit described in any one of claims 1 to 10, it is characterised in that: include:
Heat exchange mode, the heat exchanging air duct (21) switch to the first state, close the temperature adjustment air duct (22)；
Exchange heat temperature adjustment mode, and the heat exchanging air duct (21) switches to the first state, makes the second of the temperature adjustment air duct (22)
End is connected to the air inlet (11) and/or the fresh wind port (13)；
All-fresh air mode, the heat exchanging air duct (21) switch to closed state, make second end and the institute of the temperature adjustment air duct (22)
State fresh wind port (13) connection；
New air heat-exchange mode, the heat exchanging air duct (21) switch to second state, close the temperature adjustment air duct (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910626660.3A CN110260409A (en) | 2019-07-11 | 2019-07-11 | Indoor unit with air outlet temperature adjusting function, air conditioning system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910626660.3A CN110260409A (en) | 2019-07-11 | 2019-07-11 | Indoor unit with air outlet temperature adjusting function, air conditioning system and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110260409A true CN110260409A (en) | 2019-09-20 |
Family
ID=67925590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910626660.3A Pending CN110260409A (en) | 2019-07-11 | 2019-07-11 | Indoor unit with air outlet temperature adjusting function, air conditioning system and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110260409A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023295A (en) * | 2019-11-25 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Fresh air device and air conditioner |
| CN112555995A (en) * | 2020-11-30 | 2021-03-26 | 珠海格力电器股份有限公司 | Air conditioning device and control method |
| CN113865041A (en) * | 2021-08-31 | 2021-12-31 | 青岛海尔空调器有限总公司 | Air supply control method of wall-mounted air conditioner and wall-mounted air conditioner |
| CN115435480A (en) * | 2022-09-16 | 2022-12-06 | 珠海格力电器股份有限公司 | Control method and device of fresh air fan and fresh air fan |
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| CN208920314U (en) * | 2018-09-30 | 2019-05-31 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
| CN209054663U (en) * | 2018-11-07 | 2019-07-02 | 深圳市英维克健康环境科技有限公司 | Air-conditioning equipment and air-conditioner system |
| CN109990389A (en) * | 2019-04-29 | 2019-07-09 | 广东美的制冷设备有限公司 | Air conditioner |
| CN210601963U (en) * | 2019-07-11 | 2020-05-22 | 珠海格力电器股份有限公司 | Indoor unit and air conditioning system |
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| CN111023295A (en) * | 2019-11-25 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Fresh air device and air conditioner |
| CN112555995A (en) * | 2020-11-30 | 2021-03-26 | 珠海格力电器股份有限公司 | Air conditioning device and control method |
| CN113865041A (en) * | 2021-08-31 | 2021-12-31 | 青岛海尔空调器有限总公司 | Air supply control method of wall-mounted air conditioner and wall-mounted air conditioner |
| CN115435480A (en) * | 2022-09-16 | 2022-12-06 | 珠海格力电器股份有限公司 | Control method and device of fresh air fan and fresh air fan |
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Application publication date: 20190920 |