CN102032643B - Constant temperature dehumidification control method for air conditioner - Google Patents
Constant temperature dehumidification control method for air conditioner Download PDFInfo
- Publication number
- CN102032643B CN102032643B CN200910192811A CN200910192811A CN102032643B CN 102032643 B CN102032643 B CN 102032643B CN 200910192811 A CN200910192811 A CN 200910192811A CN 200910192811 A CN200910192811 A CN 200910192811A CN 102032643 B CN102032643 B CN 102032643B
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- Prior art keywords
- air
- conditioner
- indoor
- auxiliary electrical
- electrical heating
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims description 37
- 238000012423 maintenance Methods 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 2
- 230000035807 sensation Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a constant-temperature dehumidification control method for an air conditioner, which is characterized in that when the air conditioner performs refrigeration and dehumidification, the on or off of auxiliary electric heating is timely adjusted according to the change of the ambient temperature, and the indoor ambient temperature is effectively controlled to be at a constant level while dehumidification is performed, so that the ambient humidity is reduced, and the room temperature is ensured to be in a stable state. The invention realizes constant temperature dehumidification through the following steps: s1: the air conditioner enters a cooling operation mode to step S2; s2: after the air conditioner starts to perform cooling operation or operates for a period of time t1 or meets a certain condition, starting auxiliary electric heating until step S3; s3: the air conditioner compressor is switched on and off according to a preset operation logic, and the auxiliary electric heating is switched on and off according to the preset operation logic or a control instruction until the air conditioner is turned off. The constant-temperature dehumidification control method provided by the invention can realize constant-temperature dehumidification without increasing the cost, and creates a comfortable environment for users.
Description
Technical field
The invention belongs to air-conditioning technical control field, be specifically related to a kind of air-conditioner constant temperature dehumidification control method.
Background technology
As everyone knows; Existing air-conditioner is when dehumidifying operation; Air-conditioning system generally is to carry out refrigerating operaton, and is too many for fear of room temperature is descended, and generally is at present to separate through the control compressor chamber to open or to stop to guarantee that room temperature can not descend too fast.Also there are some air-conditioning producers in refrigeration system, to add special throttle part or to adopt special system constructing mode to guarantee that air-conditioner can not make that when dehumidifying indoor environment temperature descends too many.But this dual mode that generally adopts at present all has defective separately, though first kind of compressor adopts the intermittently used mode to dehumidify, is not the very high Spring Festival in temperature, still can bring colder sensation to the people, causes uncomfortable sensation.Though it is too many to avoid temperature to descend when the second way can realize dehumidifying, and need in system, increase some accessories, has improved product cost dramatically.Therefore the needs invention is a kind of can realize constant temperature dehumidification effectively, can not increase the constant temperature dehumidification air-conditioning product of product cost again.
Summary of the invention
The object of the present invention is to provide a kind of air-conditioner constant temperature dehumidification control method; When air-conditioner carries out refrigerated dehumidification; Variation adjustment in time according to environment temperature is assisted electrically heated unlatching or is closed; Effectively the control indoor environment temperature is in a constant level in dehumidifying, has not only reduced ambient humidity but also guarantee that room temperature is in a plateau, gives a kind of comfortable sensation of user.
The present invention realizes through following technical scheme:
The air-conditioner constant temperature dehumidification control method is characterized in that comprising step:
S1: air-conditioner gets into the refrigerating operaton pattern, to step S2;
S2: after air-conditioner begins to carry out refrigerating operaton or operation a period of time t1 or after satisfying certain condition, open the auxiliary electrical heating, to step S3;
S3: cooler compressor carries out switch according to predefined operation logic, and the auxiliary electrical heating is carried out switch according to predefined operation logic or control instruction, shuts down until air-conditioner.
Back operation is continuously opened in said auxiliary electrical heating, and cooler compressor is opened continuously, shuts down until air-conditioner.
Said auxiliary electrical heats opens back operation continuously, and cooler compressor carries out switch with preset time interval t3, shuts down until air-conditioner.
Said auxiliary electrical heating is opened the back and is carried out switch with preset time interval t2, and cooler compressor carries out switch with preset time interval t3, shuts down until air-conditioner.
Said auxiliary electrical heating is opened the back and is carried out switch with preset time interval t2, and cooler compressor is opened continuously, shuts down until air-conditioner.
After said air-conditioner got into the refrigerating operaton pattern, the determining step that said compressor, auxiliary electrical heating are opened automatically or closed automatically was following:
S11: the user sets the steady temperature T that needs maintenance
If,
S12: air-conditioner detects indoor environment temperature T
Indoor, and judge T
IndoorWith
IfRelation, like T
Indoor<T
If-T
1, to step S13; Like T
If-T
1≤T
Indoor≤T
If+ T
1To step S14; Like T
Indoor>T
If+ T
1, to step S15;
S13: compressor is out of service, and the auxiliary electrical heating continues to open, and running time, t4 arrived step S12;
S14: air-conditioner keeps refrigerating operaton, and compressor works on, and the auxiliary electrical heating works on, and keeps arriving step S16 after this state t4 time;
S15: air-conditioner keeps refrigerating operaton, and compressor works on, and the auxiliary electrical heating quits work, and keeps arriving step S12 after this state t4 time;
S16: it is indoor that air-conditioner detects indoor environment temperature T, and judge T
IndoorWith
IfRelation, like T
Indoor<T
If-T
1, to step S17; Like T
If-T
1≤T
Indoor≤T
If+ T
1To step S14; Like T
Indoor>T
If+ T
1, to step S15;
S17: whether air-conditioner judges indoor fan in the most high-grade operation, if to step S13, if not to step S18;
S18: compressor maintenance operation, indoor fan is heightened one grade of operation, and the auxiliary electrical heating continues to open, and arrive step S16 behind the t4 running time;
Repeating step S12 is to S18, and is out of service until air-conditioner.
Said T
1It is 2 ℃.
Said auxiliary electrical is heated to be the PTC heat generating component.
To sum up, the invention has the beneficial effects as follows:
Air-conditioner constant temperature dehumidification control method of the present invention; When air-conditioner carries out refrigerated dehumidification; Variation adjustment in time according to environment temperature is assisted electrically heated unlatching or is closed; Effectively the control indoor environment temperature is in a constant level in dehumidifying, has not only reduced ambient humidity but also guarantee that room temperature is in a plateau, gives a kind of comfortable sensation of user.
Description of drawings
Fig. 1 is the schematic flow sheet that the present invention controls compressor, electrical heating open and close;
Fig. 2 is the schematic flow sheet of another control compressor of the present invention, the automatic open and close method of electrical heating;
Fig. 3 is the schematic flow sheet of another control compressor of the present invention, the automatic open and close method of electrical heating;
Fig. 4 is the schematic flow sheet of another control compressor of the present invention, the automatic open and close method of electrical heating;
Fig. 5 is the schematic flow sheet of another control compressor of the present invention, the automatic open and close method of electrical heating;
Fig. 6 is the schematic flow sheet of another control compressor of the present invention, the automatic open and close method of electrical heating;
Description of reference numerals:
The specific embodiment
In order further to set forth technological means and the effect that the present invention adopts in order to reach goal of the invention,, the air-conditioner constant temperature dehumidification control method that proposes according to the present invention is specified below in conjunction with accompanying drawing and preferred embodiment.
The present invention discloses a kind of air-conditioner constant temperature dehumidification control method, and is as shown in Figure 1, comprises step S1: air-conditioner gets into the refrigerating operaton pattern, to step S2; Step S2: after air-conditioner begins to carry out refrigerating operaton or operation a period of time t1 or after satisfying certain condition, open the auxiliary electrical heating, to step S3; Step S3: cooler compressor carries out switch according to predefined operation logic, and the auxiliary electrical heating is carried out switch according to predefined operation logic or control instruction, shuts down until air-conditioner.Can when air-conditioner carries out refrigerated dehumidification, open the auxiliary electrical heating, can improve leaving air temp, it is too fast to avoid indoor environment temperature to reduce, and causes a kind of uncomfortable sensation to the people.As shown in Figure 2, wherein the heating of compressor and auxiliary electrical can be adopted the mode of continuous operation, in case after auxiliary electrical heating was just opened, compressor of air conditioner and auxiliary electrical just heated work continuously and shut down until air-conditioner; As shown in Figure 3, after the auxiliary electrical heating is opened, also can adopt auxiliary electrical heating continuous operation to shut down, and the compressor of air conditioner employing is carried out switch with preset time interval t3, shuts down until air-conditioner until air-conditioner; As shown in Figure 4, after auxiliary electrical heated unlatching, the auxiliary electrical heating was opened the back and is carried out switch with preset time interval t2, and cooler compressor carries out switch with preset time interval t3, shuts down until air-conditioner; As shown in Figure 5, also can adopt auxiliary electrical heating to open after, the auxiliary electrical heating open the back with preset time at interval t2 carry out switch, cooler compressor is opened continuously, shuts down until air-conditioner.
As shown in Figure 6, disclose a kind ofly after air-conditioner gets into the refrigerating operaton pattern, adjust compressor, auxiliary electrically heated unlatching automatically or close the method that realizes constant temperature dehumidification through the variation of indoor environment temperature, specifically may further comprise the steps:
S11: the user sets the steady temperature T that needs maintenance
If,
S12: air-conditioner detects indoor environment temperature T
Indoor, and judge T
IndoorWith
IfRelation, like T
Indoor<T
If-T
1, to step S13; Like T
If-T
1≤T
Indoor≤T
If+ T
1To step S14; Like T
Indoor>T
If+ T
1, to step S15;
S13: compressor is out of service, and the auxiliary electrical heating continues to open, and running time, t4 arrived step S12;
S14: air-conditioner keeps refrigerating operaton, and compressor works on, and the auxiliary electrical heating works on, and keeps arriving step S16 after this state t4 time;
S15: air-conditioner keeps refrigerating operaton, and compressor works on, and the auxiliary electrical heating quits work, and keeps arriving step S12 after this state t4 time;
S16: it is indoor that air-conditioner detects indoor environment temperature T, and judge T
IndoorWith
IfRelation, like T
Indoor<T
If-T
1, to step S17;
Like T
If-T
1≤T
Indoor≤T
If+ T
1To step S14; Like T
Indoor>T
If+ T
1, to step S15;
S17: whether air-conditioner judges indoor fan in the most high-grade operation, if to step S13, if not to step S18;
S18: compressor maintenance operation, indoor fan is heightened one grade of operation, and the auxiliary electrical heating continues to open, and arrive step S16 behind the t4 running time;
Repeating step S12 is to S18, and is out of service until air-conditioner.
Said T
1It is 2 ℃.
Said auxiliary electrical is heated to be the PTC heat generating component.
The above only is preferred embodiment of the present invention, is not that the present invention is done any restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with this special-purpose technical staff, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; But the content that does not break away from technical scheme of the present invention, all still belongs in the scope of technical scheme of the present invention simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (3)
1. air-conditioner constant temperature dehumidification control method is characterized in that comprising step:
S1: air-conditioner gets into the refrigerating operaton pattern, to step S2;
S2: after air-conditioner begins to carry out refrigerating operaton or operation a period of time t1 or after satisfying certain condition, open the auxiliary electrical heating, to step S3;
S3: cooler compressor carries out switch according to predefined operation logic; The auxiliary electrical heating is carried out switch according to predefined operation logic or control instruction; Until the air-conditioner shutdown, the determining step that compressor, auxiliary electrical heating are opened automatically or closed automatically is following:
S11: the user sets the steady temperature T that needs maintenance
If,
S12: air-conditioner detects indoor environment temperature T
Indoor, and judge T
IndoorWith T
IfRelation, like T
Indoor<T
If-T
1, to step S13; Like T
If-T
1≤T
Indoor≤T
If+ T
1To step S14; Like T
Indoor>T
If+ T
1, to step S15;
S13: compressor is out of service, and the auxiliary electrical heating continues to open, and running time, t4 arrived step S12;
S14: air-conditioner keeps refrigerating operaton, and compressor works on, and the auxiliary electrical heating works on, and keeps arriving step S16 after this state t4 time;
S15: air-conditioner keeps refrigerating operaton, and compressor works on, and the auxiliary electrical heating quits work, and keeps arriving step S12 after this state t4 time;
S16: it is indoor that air-conditioner detects indoor environment temperature T, and judge T
IndoorWith T
IfRelation, like T
Indoor<T
If-T
1, to step S17; Like T
If-T
1≤T
Indoor≤T
If+ T
1To step S14; Like T
Indoor>T
If+ T
1, to step S15;
S17: whether air-conditioner judges indoor fan in the most high-grade operation, if to step S13, if not to step S18;
S18: compressor maintenance operation, indoor fan is heightened one grade of operation, and the auxiliary electrical heating continues to open, and arrive step S16 behind the t4 running time;
Repeating step S12 is to S18, and is out of service until air-conditioner.
2. air-conditioner constant temperature dehumidification control method according to claim 1 is characterized in that, said T
1It is 2 ℃.
3. air-conditioner constant temperature dehumidification control method according to claim 1 is characterized in that said auxiliary electrical is heated to be the PTC heat generating component.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910192811A CN102032643B (en) | 2009-09-25 | 2009-09-25 | Constant temperature dehumidification control method for air conditioner |
PCT/CN2010/076871 WO2011035692A1 (en) | 2009-09-25 | 2010-09-14 | Dehumidification control method at constant temperature for air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910192811A CN102032643B (en) | 2009-09-25 | 2009-09-25 | Constant temperature dehumidification control method for air conditioner |
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CN102032643A CN102032643A (en) | 2011-04-27 |
CN102032643B true CN102032643B (en) | 2012-08-29 |
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CN200910192811A Active CN102032643B (en) | 2009-09-25 | 2009-09-25 | Constant temperature dehumidification control method for air conditioner |
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WO (1) | WO2011035692A1 (en) |
Families Citing this family (18)
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CN102620381B (en) * | 2012-02-23 | 2014-07-16 | 宁波奥克斯空调有限公司 | Dehumidification controlling method for air conditioner with PTC (positive temperature coefficient) electrical heater |
CN104654514B (en) * | 2013-11-19 | 2017-10-13 | 海尔集团公司 | The control method of air conditioner temperature-fixing dehumidifying |
CN103884077A (en) * | 2014-02-14 | 2014-06-25 | 海信(山东)空调有限公司 | Constant-temperature dehumidification air conditioner and control method thereof |
CN104879878A (en) * | 2014-03-01 | 2015-09-02 | 珠海格力电器股份有限公司 | Heating operation control method for air conditioner |
CN106322685A (en) * | 2016-09-22 | 2017-01-11 | 珠海格力电器股份有限公司 | Control method for constant temperature dehumidification of air conditioner and air conditioner |
CN107036246B (en) * | 2017-04-26 | 2019-10-01 | 广东美的暖通设备有限公司 | Air conditioner and its constant temperature dehumidification control method, device |
DE102017214941A1 (en) | 2017-08-25 | 2019-02-28 | Dometic Sweden Ab | Recreational vehicle, cooling device, control system and method of controlling the cooling device |
WO2019082168A1 (en) | 2017-10-27 | 2019-05-02 | Dometic Sweden Ab | Systems, methods, and apparatuses for providing communications between climate control devices in a recreational vehicle |
JP6607267B2 (en) * | 2018-01-23 | 2019-11-20 | ダイキン工業株式会社 | Air conditioner |
CN108859653B (en) * | 2018-04-03 | 2020-10-23 | 浙江吉利控股集团有限公司 | Electric automobile air conditioner control method and system |
CN110513816B (en) * | 2019-08-23 | 2021-05-18 | Tcl空调器(中山)有限公司 | Constant-temperature dehumidification control method, air conditioner and storage medium |
CN111059711A (en) * | 2019-12-31 | 2020-04-24 | Tcl空调器(中山)有限公司 | Constant-temperature dehumidification method, device and equipment for air conditioner and readable storage medium |
CN111878965A (en) * | 2020-07-29 | 2020-11-03 | 海信(广东)空调有限公司 | Air conditioner and control method thereof |
CN112728732A (en) * | 2020-12-07 | 2021-04-30 | 珠海格力电器股份有限公司 | Dehumidification control method, air conditioner, storage medium and information data processing terminal |
CN114636241B (en) * | 2020-12-16 | 2024-05-28 | 广东美的制冷设备有限公司 | Air conditioner, temperature and humidity regulation method thereof and computer readable storage medium |
CN112665158A (en) * | 2020-12-31 | 2021-04-16 | 中山长虹电器有限公司 | Dehumidification control method for air conditioner |
CN113531667B (en) * | 2021-06-21 | 2022-07-15 | 青岛海尔空调器有限总公司 | Method and device for dehumidifying air conditioner and intelligent air conditioner |
CN114183893B (en) * | 2021-12-17 | 2023-05-16 | 珠海格力电器股份有限公司 | Parameter adjusting method and air conditioner |
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CN2716702Y (en) * | 2004-01-15 | 2005-08-10 | 陈剑波 | Embedded type dehumidifier with integrated ventilation, dehumidification, and heating |
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CN102032643A (en) | 2011-04-27 |
WO2011035692A1 (en) | 2011-03-31 |
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