CN105588204B - Air conditioning control method and control device - Google Patents
Air conditioning control method and control device Download PDFInfo
- Publication number
- CN105588204B CN105588204B CN201610053265.7A CN201610053265A CN105588204B CN 105588204 B CN105588204 B CN 105588204B CN 201610053265 A CN201610053265 A CN 201610053265A CN 105588204 B CN105588204 B CN 105588204B
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- CN
- China
- Prior art keywords
- air
- blower
- revolving speed
- upper fan
- air port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
-
- 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
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- 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
-
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a kind of air conditioning control method and control devices.Air conditioning control method according to the present invention, air-conditioning include uptake, lower air port and the corresponding upper fan of uptake, lower blower corresponding with lower air port and the air-out passage for connecting upper air outlet and lower air outlet；Method includes: that revolving speed of the revolving speed of lower blower greater than upper fan is controlled when air conditioner refrigerating closes lower air port.The present invention passes through at air port under air conditioner refrigerating is closed, the revolving speed for controlling lower blower is greater than the revolving speed of upper fan, and then improve the air output of lower blower, it avoids blower outlet air excessive temperature differentials up and down and lower blower outlet air is caused to generate condensation when mixing by air-out passage with upper fan outlet air, improve complete machine cooling capacity and whole aircraft reliability.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of air conditioning control method and control device.
Background technique
The air outlet air conditioner up and down of cabinet-type air conditioner exploitation at present, lower air port can be controlled separately open and close, and closing lower air port can prevent
At present air port cold wind directly blows people to refrigeration；Allow human body comfort to reach preferable effect, but due to closing lower air port after, lower blower
Air quantity reduces, and evaporator lower half portion evaporating temperature reduces, and lower blower air outlet temperature is lower, and drops after being reduced due to tube temperature
Frequently, whole refrigeration capacity is influenced, while having condensation water on air duct and air outlet channel, influences whole aircraft reliability.
Summary of the invention
The present invention is intended to provide a kind of air conditioning control method and control device for preventing outlet air condensation.
The present invention provides a kind of air conditioning control method, air-conditioning includes uptake, lower air port, windward corresponding with uptake
Machine, lower blower corresponding with lower air port and the air-out passage for connecting upper air outlet and lower air outlet；Method includes: to work as air conditioner refrigerating
When closing lower air port, the revolving speed for controlling lower blower is greater than the revolving speed of upper fan.
Further, the temperature gap for detecting the leaving air temp of lower blower and the leaving air temp of upper fan, according to temperature difference
It is worth the revolving speed of blower under feedback control.
Further, when temperature gap is less than or equal to preset value, keep lower rotation speed of fan constant.
The present invention also provides a kind of air conditioning control device, control device includes: control module, for closing when air conditioner refrigerating
When closing lower air port, the revolving speed for controlling lower blower is greater than the revolving speed of upper fan.
Further, control device further include: detection module, for detecting the leaving air temp of lower blower and going out for upper fan
The temperature gap of air temperature；Control module is according to the revolving speed of blower under temperature gap feedback control.
Further, detection module includes terminating unit, is used for when temperature gap is less than or equal to preset value, under holding
Rotation speed of fan is constant.
Air conditioning control method and control device according to the present invention, by air port under air conditioner refrigerating is closed, under control
The revolving speed of blower is greater than the revolving speed of upper fan, and then improves the air output of lower blower, avoid blower outlet air excessive temperature differentials up and down and
It causes lower blower outlet air to generate condensation when mixing by air-out passage with upper fan outlet air, improves complete machine cooling capacity and complete machine is reliable
Property.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is schematic diagram of the air-conditioning according to the present invention in upper and lower outlet air state；
Fig. 2 is schematic diagram of the air-conditioning according to the present invention in lower outlet air state；
Fig. 3 is the flow diagram of air conditioning control method according to the present invention.
Description of symbols:
1, uptake；2, lower air port；3, air-out passage；4, upper fan；5, lower blower；6, evaporator.
Specific embodiment
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1 to Figure 3, air conditioning control method according to the present invention, air-conditioning include uptake 1, lower air port 2, with it is upper
The corresponding upper fan 4 in air port 1, lower blower 5 corresponding with lower air port 2 and the air-out passage 3 for connecting upper air outlet and lower air outlet；
Method includes: that revolving speed of the revolving speed of lower blower 5 greater than upper fan 4 is controlled when air conditioner refrigerating closes lower air port 2.The present invention is logical
When crossing the air port 2 under air conditioner refrigerating closing, the revolving speed for controlling lower blower 5 is greater than the revolving speed of upper fan 4, and then improves lower blower 5
Air output, avoid 5 outlet air excessive temperature differentials of blower up and down and lower 5 outlet air of blower caused to pass through air-out passage 3 and 4 outlet air of upper fan
Condensation is generated when mixing, improves complete machine cooling capacity and whole aircraft reliability.
Specifically, when operating normally 2 standard-sized sheet of air port up and down, each wind file motor speed may be set to same rotational speed.Lower air port 2
When closing, lower 5 air quantity of blower is reduced, and 6 lower half portion evaporating temperature of evaporator reduces, and noise also accordingly reduces, at this time can be under
5 revolving speed of blower improves, so that about 6 evaporating temperature of evaporator is suitable, adopts this method and can solve lower 5 air port outlet air of blower
Temperature is suitable with 4 leaving air temp of upper fan, and the leaving air temp in lower air port 2 is also accordingly improved, after can preventing cold-hot wind from crossing
Condensation water is generated, while improving the heat transfer effect of evaporator 6, improves the reliability of complete machine.And lower 5 revolving speed of blower improves
Afterwards, make 6 lower part evaporating temperature of evaporator suitable with 6 temperature of top evaporator, complete machine noise will not improve.In the present invention,
Upper fan 4 can be one, or multiple, multiple upper fans 4 can be arranged up and down, can also control arrangement.
Preferably, the leaving air temp of lower blower 5 and going out for upper fan 4 can be detected by the way that corresponding detection device is arranged
Air temperature, and corresponding temperature gap is calculated, and according to the revolving speed of blower 5 under temperature gap feedback control.Specific control process
In, it can reduce temperature by improving the revolving speed of lower blower 5 rapidly by corresponding pid algorithm, when temperature gap is larger
Difference prevents condensation.
It is highly preferred that reducing control difficulty, when temperature gap, which is less than or equal to, to be preset, Ji Kebao for simplified control
It holds that lower 5 revolving speed of blower is constant, so that upper and lower 5 leaving air temp of blower be made to be maintained in reasonable range, prevents condensation.
Generally, preset value can be 1 DEG C, can effectively prevent complete machine condensation, improve complete machine cooling capacity and whole aircraft reliability.
The present invention also provides a kind of air conditioning control device corresponding with aforementioned air conditioning control method, which includes
Control module, the revolving speed for when air conditioner refrigerating closes lower air port 2, controlling lower blower 5 are greater than the revolving speed of upper fan 4.I.e. originally
Invention avoids 5 outlet air excessive temperature differentials of blower up and down and causes lower 5 outlet air of blower by going out by the air output of blower 5 under improving
Wind channel 3 generates condensation when mixing with 4 outlet air of upper fan, improve complete machine cooling capacity and whole aircraft reliability.
Further, which further includes detection module, for detecting the leaving air temp and upper fan 4 of lower blower 5
Leaving air temp temperature gap；Control module is according to the revolving speed of blower 5 under temperature gap feedback control.Specific control process
In, lower 5 revolving speed of blower can be controlled by corresponding pid algorithm can be by improving rapidly lower blower when temperature gap is larger
5 revolving speed reduces the temperature difference, prevents condensation.
Preferably, detection module includes terminating unit, for keeping leeward when temperature gap is less than or equal to preset value
5 revolving speed of machine is constant, i.e., after temperature gap is less than a certain range, upper and lower 5 leaving air temp of blower is roughly the same, to simplify
Control.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
Air conditioning control method and control device according to the present invention, by air port 2 under air conditioner refrigerating is closed, under control
The revolving speed of blower 5 is greater than the revolving speed of upper fan 4, and then improves the air output of lower blower 5, avoids 5 outlet air temperature difference mistake of blower up and down
It is big and lower 5 outlet air of blower is caused to generate condensation when mixing by air-out passage 3 with 4 outlet air of upper fan, raising complete machine cooling capacity and whole
Machine reliability.
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 (6)
1. a kind of air conditioning control method, the air-conditioning includes uptake (1), lower air port (2), corresponding with the uptake (1)
Upper fan (4), lower blower (5) corresponding with lower air port (2) and the connection uptake (1) and the lower air port (2)
Air-out passage (3)；It is characterized in that, which comprises
When the air conditioner refrigerating closes lower air port (2), the revolving speed for controlling the lower blower (5) is greater than the upper fan (4)
Revolving speed.
2. air conditioning control method according to claim 1, which is characterized in that
The temperature gap for detecting the leaving air temp of the lower blower (5) and the leaving air temp of the upper fan (4), according to the temperature
Spend the revolving speed of blower (5) lower described in difference feedback control.
3. air conditioning control method according to claim 2, which is characterized in that
When the temperature gap is less than or equal to preset value, keep lower blower (5) revolving speed constant.
4. a kind of air conditioning control device, which is characterized in that the air-conditioning includes uptake (1), lower air port (2) and the windward
Mouthful (1) corresponding upper fan (4), lower blower (5) corresponding with lower air port (2) and connect the uptake (1) and described
The air-out passage (3) of lower air port (2)；The control device includes:
Control module, for when the air conditioner refrigerating closes lower air port (2), the revolving speed for controlling the lower blower (5) to be greater than institute
State the revolving speed of upper fan (4).
5. air conditioning control device according to claim 4, which is characterized in that the control device further include:
Detection module, for detecting the temperature difference of the leaving air temp of the lower blower (5) and the leaving air temp of the upper fan (4)
Value；The revolving speed of the control module lower blower (5) according to the temperature gap feedback control.
6. air conditioning control device according to claim 5, which is characterized in that the detection module includes terminating unit, is used
In when the temperature gap is less than or equal to preset value, keep lower blower (5) revolving speed constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053265.7A CN105588204B (en) | 2016-01-25 | 2016-01-25 | Air conditioning control method and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053265.7A CN105588204B (en) | 2016-01-25 | 2016-01-25 | Air conditioning control method and control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105588204A CN105588204A (en) | 2016-05-18 |
| CN105588204B true CN105588204B (en) | 2018-12-07 |
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| CN201610053265.7A Active CN105588204B (en) | 2016-01-25 | 2016-01-25 | Air conditioning control method and control device |
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| CN106352470B (en) * | 2016-08-12 | 2019-05-31 | 青岛海尔空调器有限总公司 | It is a kind of for the control method of air-conditioning, device and air-conditioning |
| CN106287980A (en) * | 2016-09-19 | 2017-01-04 | 珠海格力电器股份有限公司 | Air-conditioner and air channel assembly thereof |
| CN107152756B (en) * | 2017-05-19 | 2019-11-29 | 珠海格力电器股份有限公司 | The control method and device of air conditioner |
| CN107166653A (en) * | 2017-05-27 | 2017-09-15 | 广东美的制冷设备有限公司 | Progress control method, operating control device and air conditioner |
| CN107504560B (en) * | 2017-07-31 | 2020-08-04 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
| CN107906626A (en) * | 2017-10-23 | 2018-04-13 | Tcl空调器(中山)有限公司 | The benefit wind method, apparatus and computer-readable recording medium of air-conditioner outdoor unit |
| CN108488919B (en) * | 2018-04-26 | 2020-12-22 | 广东美的制冷设备有限公司 | Air conditioner and control method and device thereof |
| CN109114765B (en) * | 2018-10-26 | 2021-05-28 | 广东美的制冷设备有限公司 | Air outlet control method and device of air conditioner, air conditioner and storage medium |
| CN109323441B (en) * | 2018-11-09 | 2020-08-25 | 青岛海尔空调器有限总公司 | Anti-condensation control method for air conditioner |
| CN109855247A (en) * | 2018-11-12 | 2019-06-07 | 青岛海尔空调器有限总公司 | Air conditioner and its refrigeration control method |
| CN110608519B (en) * | 2019-09-26 | 2022-03-25 | 广东美的制冷设备有限公司 | Air conditioner control method and system and air conditioner |
| CN110848887A (en) * | 2019-11-29 | 2020-02-28 | 广东美的制冷设备有限公司 | Air conditioner and control method and device thereof |
| CN111623415B (en) * | 2020-04-29 | 2022-02-25 | 海信（山东）空调有限公司 | Air conditioner |
| CN111854114A (en) * | 2020-07-22 | 2020-10-30 | 海信（山东）空调有限公司 | Control method for automatic speed regulation of air conditioner fan |
| CN114135935B (en) * | 2020-09-04 | 2023-04-14 | 宁波奥克斯电气股份有限公司 | Air conditioner and air outlet control method thereof |
| CN112984738B (en) * | 2021-03-15 | 2022-07-19 | 青岛海尔空调器有限总公司 | Control method of lower-humidification air outlet air conditioner and lower-humidification air outlet air conditioner |
| CN113654210B (en) * | 2021-08-11 | 2022-08-02 | 珠海格力电器股份有限公司 | Control method and device of air conditioner and computer readable storage medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060039355A (en) * | 2004-11-02 | 2006-05-08 | 주식회사 대우일렉트로닉스 | Air conditioner having function of range hood |
| JP3823810B2 (en) * | 2001-11-20 | 2006-09-20 | 株式会社富士通ゼネラル | Air conditioner |
| CN101231027A (en) * | 2007-01-26 | 2008-07-30 | Lg电子株式会社 | Air conditioner |
| CN203687322U (en) * | 2013-08-06 | 2014-07-02 | 上海三菱电机·上菱空调机电器有限公司 | Anti-condensation air conditioner, and air-outlet structure and convex rib therein |
| CN204128140U (en) * | 2013-10-23 | 2015-01-28 | 木村工机株式会社 | Grid type induced blowing-out port |
| CN104482632A (en) * | 2014-12-22 | 2015-04-01 | 珠海格力电器股份有限公司 | Constant-temperature dehumidification system and control method thereof |
| CN105135524A (en) * | 2015-09-11 | 2015-12-09 | 珠海格力电器股份有限公司 | Floor type air conditioner |
| CN105240931A (en) * | 2015-09-11 | 2016-01-13 | 珠海格力电器股份有限公司 | Air conditioner and method for removing condensation of air conditioner |
-
2016
- 2016-01-25 CN CN201610053265.7A patent/CN105588204B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3823810B2 (en) * | 2001-11-20 | 2006-09-20 | 株式会社富士通ゼネラル | Air conditioner |
| KR20060039355A (en) * | 2004-11-02 | 2006-05-08 | 주식회사 대우일렉트로닉스 | Air conditioner having function of range hood |
| CN101231027A (en) * | 2007-01-26 | 2008-07-30 | Lg电子株式会社 | Air conditioner |
| CN203687322U (en) * | 2013-08-06 | 2014-07-02 | 上海三菱电机·上菱空调机电器有限公司 | Anti-condensation air conditioner, and air-outlet structure and convex rib therein |
| CN204128140U (en) * | 2013-10-23 | 2015-01-28 | 木村工机株式会社 | Grid type induced blowing-out port |
| CN104482632A (en) * | 2014-12-22 | 2015-04-01 | 珠海格力电器股份有限公司 | Constant-temperature dehumidification system and control method thereof |
| CN105135524A (en) * | 2015-09-11 | 2015-12-09 | 珠海格力电器股份有限公司 | Floor type air conditioner |
| CN105240931A (en) * | 2015-09-11 | 2016-01-13 | 珠海格力电器股份有限公司 | Air conditioner and method for removing condensation of air conditioner |
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| CN105588204A (en) | 2016-05-18 |
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