CN100380057C - Control method of air conditioner - Google Patents
Control method of air conditioner Download PDFInfo
- Publication number
- CN100380057C CN100380057C CNB2005100000784A CN200510000078A CN100380057C CN 100380057 C CN100380057 C CN 100380057C CN B2005100000784 A CNB2005100000784 A CN B2005100000784A CN 200510000078 A CN200510000078 A CN 200510000078A CN 100380057 C CN100380057 C CN 100380057C
- Authority
- CN
- China
- Prior art keywords
- fence gate
- place ahead
- side fence
- air conditioner
- gate
- 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.)
- Expired - Fee Related
Links
Images
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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/41—Defrosting; Preventing freezing
- F24F11/43—Defrosting; Preventing freezing of indoor units
-
- 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
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- 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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2106—Temperatures of fresh outdoor air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides a control method of air conditioner, especially relates to a control method of air conditioner capable of controlling different refrigeration capacity according to operation modes. The method contains the steps of choosing a operation mode; opening front grid gate or side grid gate to discharge air according to the operation mode chosen; monitoring outside temperature; opening the front grid gate or side grid gate keeping closed for a certain time when continuously running for a certain time in condition of the outside temperature being established temperature, thereby effectively preventing dew formation happening around the front grid gate or side grid gate in closed state without reducing refrigeration capacity.
Description
Technical field
The invention belongs to a kind of control method of air conditioner, relate in particular to a kind of control method that to control different refrigerating capacities along with the method for operation.
Background technology
Air conditioner is usually as the device that room air is maintained comfort conditions, is divided into to indoor and provides the indoor set of air and to the outdoor location of indoor set supply through heat exchange air.
Particularly have two air conditioners that connect compressors side by side, both two compressors can be moved simultaneously, also two compressors can be distinguished isolated operation, thereby may be controlled to the refrigerating capacity of three phases.For example, when two compressors moved simultaneously, refrigerating capacity was 100%; During big compressor of running refrigerating ability, refrigerating capacity is 60%; And only during the less compressor of running refrigerating ability, refrigerating capacity is 40%.
Existing air conditioner is shown in accompanying drawing 1a, 1b, 1c, and the place ahead fence gate 4 that has on the housing 2 by control or the open and-shut mode of side fence gate 6a, 6b can be divided into following three phases with the discharge mode of supply air.That is, during by one grade of method of operation, shown in accompanying drawing 1a, open the place ahead fence gate 4, air is only discharged by the place ahead; When pressing the second gear method of operation, shown in accompanying drawing 1b, open side fence gate 6a, 6b, air is only discharged by the side; During by the third gear method of operation, shown in accompanying drawing 1c, all open the place ahead fence gate 4 and side fence gate 6a, 6b, air is discharged by the place ahead and side.
When pressing second gear method of operation when operation, the place ahead fence gate 4 is because of having the structure of being closed by slide 8, even thereby when closing the place ahead fence gate 4 the generation slit outflow of air also can not take place; And when one grade of mode was moved, owing to there is not an other covering measure, outwards flowed out in the slit that air will be produced when closing side fence gate 6a, 6b.
The dewfall phenomenon when selecting one grade of method of operation under general indoor conditions, even outwards flow out in the slit that air is produced when closing the side fence gate, almost can not take place in the air conditioner of structure as mentioned above yet.But, under lower, the humidity conditions of higher of temperature in rainy season, cause because of the air themperature of discharging is low by the one grade of method of operation operation certain hour when above, produce the dewfall phenomenon around pent side fence gate 6a, the 6b.This will be one of reason that reduces product reliability.
On the other hand, though can improve the temperature of discharging air, prevent the dewfall phenomenon with this by the refrigerant flow that reduces inflow evaporator.But this causes the problem of air conditioner because of the minimizing refrigerating capacity decline of refrigerant flow again.
Summary of the invention
The present invention is directed to the aforesaid problem of solution and propose, its purpose is to provide a kind of control method that can prevent to cause because of external environment condition the air conditioner of dewfall phenomenon.
The control method of a kind of air conditioner that the present invention provides in order to achieve the above object, this air conditioner have the place ahead fence gate and side fence gate, and described method comprises step: select the method for operation; According to the selected method of operation, open the place ahead fence gate or side fence gate and discharge air; The monitoring external temperature; When external temperature is under the following condition of design temperature during the continuous service certain hour, opening the place ahead fence gate or the side fence gate that maintain closed condition is certain hour.
When opening described the place ahead fence gate or side fence gate, further comprise the step that improves the ventilating fan rotating speed for the moment.
When described the place ahead fence gate or side fence gate are opened, preferably maintain predetermined angle.
When described the place ahead fence gate or side fence gate are opened, preferably by swing leaf grating in the predetermined angular range.
Description of drawings
Fig. 1 a, 1b and 1c are the schematic diagram of the existing air conditioner of expression by each method of operation air draft state;
Fig. 2 is the schematic diagram according to expression air conditioner structure provided by the invention;
Fig. 3 is the sectional schematic diagram according to expression air conditioner air discharge structure provided by the invention;
Fig. 4 is according to the flow chart of expression air conditioner provided by the invention when moving for one grade.
In the above-mentioned accompanying drawing, 20 is housing, and 30 is the place ahead fence gate, and 40 is slide, and 50a, 50b are the side fence gate, and 60 is guidance panel.
The specific embodiment
Describe most preferred embodiment of the present invention in detail below in conjunction with accompanying drawing.
According to accompanying drawing 2 and shown in Figure 3, comprise: the housing 20 that forms outward appearance according to air conditioner provided by the invention; The place ahead fence gate 30 that can open and close that this housing 20 is provided with previously is to be used for forwards discharging air; The slide 40 that can slide on housing 20 and be provided with is to be used for covering the place ahead fence gate 30 selectively; Be arranged at side fence gate 50a, the 50b that can open and close of housing 20 both sides, to be used for and to discharge air to the side.
Described air conditioner can be regulated its refrigerating capacity, and can change to one grade of method of operation, the second gear method of operation and the third gear method of operation according to external environment condition, and the place ahead fence gate 30 is opened or closed along with the selection of the different methods of operation with side fence gate 50a, 50b.
One grade of method of operation, the place ahead fence gate 30 is opened, and side fence gate 50a, 50b are closed, and air is only forwards discharged; In the second gear method of operation, the place ahead fence gate 30 is closed, and side fence gate 50a, 50b are opened, and air is only discharged to the side; In the third gear method of operation, the place ahead fence gate 30 and side fence gate 50a, 50b all are opened, and air is forwards discharged with the side.In the second gear method of operation, slide 40 has the structure that covers the place ahead fence gate 30.
Particularly when one grade of method of operation, though side fence gate 50a, 50b maintain pent state, but because the characteristics on the structure that are provided with of side fence gate 50a, 50b, there is certain slit between side fence gate 50a, 50b and the housing 20, even thereby be closed also and can flow out air in certain amount.Here it is because of causing side fence gate 50a, 50b to produce the reason of dewfall phenomenon on every side under the external environment condition.
The place ahead fence gate 30 and side fence gate 50a, 50b can make air discharge to the place ahead and the side of housing 20, and can select to be suitable for the air draft mode of known variform in the scope of being discharged.And housing 20 1 sides are provided with the multiple function operations panels 60 such as selection of being convenient to the ease of Use method of operation.
When one grade of method of operation, the control method of air conditioner is described as follows with reference to accompanying drawing 4.
1. first step (S1): select one grade of method of operation.
2. second step (S2): the monitoring external temperature and with set temperature (T ℃) and compare.
3. third step (S3): the temperature of monitoring is below the design temperature (T ℃), promptly during the last condition that the dewfall phenomenon takes place easily of side fence gate 50a, 50b, for picking up counting the running time of measuring under this condition; If the temperature of being monitored is when to be design temperature (T ℃) above, side fence gate 50a, 50b just maintain pent common running status.
4. the 4th step (S4): also compare with the time of setting (t1) monitoring running time.
5. the 5th step (S5): when reaching the time of setting (t1) running time of monitoring, side fence gate 50a, 50b open certain hour; At this moment, open side fence gate 50a, 50b and can maintain predetermined angle, also can be for pressing rotation status in the predetermined angular range.
6. the 6th step (S6): the rotating speed that increases ventilating fan (not shown) for the moment.
7. the 7th step (S7): under the state that side fence gate 50a, 50b are opened, the monitoring external temperature and with set temperature (T ℃) and compare.
8. the 8th step (S8): the external temperature of monitoring is when being lower than design temperature (T ℃), and the time of opening of monitoring side fence gate 50a, 50b also compares with the time of setting (t2); If when the external temperature of being monitored surpasses design temperature (T ℃), then close side fence gate 50a, 50b and change to common running status.
9. the 9th step (S9): the time of opening of monitoring side fence gate 50a, 50b is closed side fence gate 50a, 50b when reaching the time of setting (t2)).
As mentioned above, the dewfall phenomenon that is taken place when preventing one grade of method of operation, by the certain hour gap periods open side fence gate 50a, 50b.Promptly, though side fence gate 50a, 50b maintain pent state during one grade of operation, but by monitoring external temperature this grade condition (being lower than the condition that sets temperature) that operates in easy dewfall down during certain time as can be known, opening side fence gate 50a, 50b is certain hour, reduces the absolute humidity of side fence gate 50a, 50b surrounding air and prevents the dewfall phenomenon in advance with this.
If increase for the moment the rotating speed of ventilating fan,, and make and to prevent the dewfall phenomenon effectively along with the air themperature of discharging by side fence gate 50a, 50b rises and the temperature at its peripheral position also rises thereupon.Here, the reason that the rotating speed of ventilating fan is increased for the moment is because of the desired basic method of operation of user is one grade of method of operation, thereby the time of opening of side fence gate 50a, 50b is shortened as far as possible.
On the other hand, though the present invention describes by the embodiment under one grade of mode as mentioned above, but, be suitable for aforesaid principle equally for having when the slide 40 that covers the place ahead fence gate 30 is closed the place ahead fence gate 30 for the second gear method of operation that air flows out possibility because of not being provided with on the housing 20.Certainly, the present invention is for because of being provided with for the air conditioner that does not produce the dewfall phenomenon around the place ahead fence gate that the slide 40 that covers the place ahead fence gate 30 is closed state, then do not need the aforesaid dewfall measure that prevents during the second gear method of operation.
As mentioned above, according to the control method of a kind of air conditioner provided by the present invention, can be in the dewfall phenomenon that prevents from effectively under the prerequisite that does not reduce refrigerating capacity to be taken place around the place ahead fence gate under the state that is closed or the side fence gate.
And, owing to do not need to be used to prevent the additional zero parts of dewfall phenomenon, thereby also have the effect of cost saving economically.
Claims (4)
1. have the control method of a kind of air conditioner of the place ahead fence gate and side fence gate, comprise step:
Select the method for operation;
According to the selected method of operation, open the place ahead fence gate or side fence gate and discharge air;
The monitoring external temperature;
When external temperature is under the following condition of design temperature during the continuous service certain hour, opening the place ahead fence gate or the side fence gate that maintain closed condition is certain hour.
2. in accordance with the method for claim 1, it is characterized in that when opening described the place ahead fence gate or side fence gate, increase the rotating speed of ventilating fan for the moment.
3. according to claim 1 or 2 described methods, it is characterized in that keeping when described the place ahead fence gate or side fence gate are opened predetermined angle.
4. according to claim 1 or 2 described methods, it is characterized in that when described the place ahead fence gate or side fence gate are opened by rotating in the predetermined angular range.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040112130A KR100662568B1 (en) | 2004-12-24 | 2004-12-24 | Control process of air conditioner |
| KR112130/04 | 2004-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1793743A CN1793743A (en) | 2006-06-28 |
| CN100380057C true CN100380057C (en) | 2008-04-09 |
Family
ID=36805333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100000784A Expired - Fee Related CN100380057C (en) | 2004-12-24 | 2005-01-07 | Control method of air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100662568B1 (en) |
| CN (1) | CN100380057C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100791926B1 (en) * | 2006-11-13 | 2008-01-04 | 삼성전자주식회사 | Method for controlling operation of air conditioner |
| CN111623415B (en) * | 2020-04-29 | 2022-02-25 | 海信（山东）空调有限公司 | Air conditioner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1212350A (en) * | 1997-09-25 | 1999-03-31 | 煜丰企业有限公司 | Controller capable of regulating outlet section according to air conditioner energy |
| JPH11230599A (en) * | 1998-02-13 | 1999-08-27 | Matsushita Electric Ind Co Ltd | Control device of air conditioner |
| KR200170844Y1 (en) * | 1999-09-13 | 2000-03-15 | 아성전기주식회사 | Universal measuring device |
| JP2000213793A (en) * | 1999-01-22 | 2000-08-02 | Matsushita Electric Ind Co Ltd | Air conditioner |
| KR20020002101A (en) * | 2000-06-29 | 2002-01-09 | 구자홍 | An air conditioner |
| CN1459602A (en) * | 2002-05-22 | 2003-12-03 | 乐金电子(天津)电器有限公司 | Three side upper air exhaust air conditioner |
| KR20040026403A (en) * | 2002-09-24 | 2004-03-31 | 위니아만도 주식회사 | A Side Exhaust Structure of Air-Conditioner |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ID19087A (en) * | 1996-09-12 | 1998-06-11 | Samsung Electronics Co Ltd | WIND FLOW CONTROL TOOLS FROM AIR CONDITIONING MACHINES AND THE WORK METHOD |
| TW342439B (en) * | 1996-09-12 | 1998-10-11 | Samsung Electronics Co Ltd | Discharge current control apparatus of air conditioner and method thereof |
| ID18184A (en) * | 1996-09-12 | 1998-03-12 | Samsung Electronics Co Ltd | EQUIPMENT CONTROL FLOWS EXPENDITURE FROM AIR CONSTRUCTION MACHINERY AND THE WORK METHOD. |
| JP3141804B2 (en) | 1997-01-08 | 2001-03-07 | ダイキン工業株式会社 | Air conditioner |
| KR100261695B1 (en) * | 1997-11-28 | 2000-07-15 | 윤종용 | Control apparatus and its method of blowing flow of airconditioner |
| KR20000015471U (en) * | 1998-12-08 | 2000-08-05 | 전주범 | Space-saving air conditioner |
| KR100505259B1 (en) * | 2003-08-14 | 2005-08-03 | 엘지전자 주식회사 | An indoor unit of air conditioner |
| KR100811140B1 (en) * | 2003-09-30 | 2008-03-07 | 엘지전자 주식회사 | Indoor unit of air-conditioner |
-
2004
- 2004-12-24 KR KR1020040112130A patent/KR100662568B1/en not_active IP Right Cessation
-
2005
- 2005-01-07 CN CNB2005100000784A patent/CN100380057C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1212350A (en) * | 1997-09-25 | 1999-03-31 | 煜丰企业有限公司 | Controller capable of regulating outlet section according to air conditioner energy |
| JPH11230599A (en) * | 1998-02-13 | 1999-08-27 | Matsushita Electric Ind Co Ltd | Control device of air conditioner |
| JP2000213793A (en) * | 1999-01-22 | 2000-08-02 | Matsushita Electric Ind Co Ltd | Air conditioner |
| KR200170844Y1 (en) * | 1999-09-13 | 2000-03-15 | 아성전기주식회사 | Universal measuring device |
| KR20020002101A (en) * | 2000-06-29 | 2002-01-09 | 구자홍 | An air conditioner |
| CN1459602A (en) * | 2002-05-22 | 2003-12-03 | 乐金电子(天津)电器有限公司 | Three side upper air exhaust air conditioner |
| KR20040026403A (en) * | 2002-09-24 | 2004-03-31 | 위니아만도 주식회사 | A Side Exhaust Structure of Air-Conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1793743A (en) | 2006-06-28 |
| KR20060073744A (en) | 2006-06-29 |
| KR100662568B1 (en) | 2006-12-28 |
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Granted publication date: 20080409 Termination date: 20150107 |
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