CN101706145B - Control method for improving comfort of air conditioner - Google Patents
Control method for improving comfort of air conditioner Download PDFInfo
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- CN101706145B CN101706145B CN2009101939533A CN200910193953A CN101706145B CN 101706145 B CN101706145 B CN 101706145B CN 2009101939533 A CN2009101939533 A CN 2009101939533A CN 200910193953 A CN200910193953 A CN 200910193953A CN 101706145 B CN101706145 B CN 101706145B
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Abstract
The invention discloses a control method for improving the comfort of an air conditioner, which is characterized in that the indoor ambient temperature detected at certain time is T1 during the operation of the air conditioner, the actual temperature of an indoor unit evaporator is T2, and the target temperature of the indoor unit evaporator operated by the air conditioner is T (T is equal to T1-t); and before the indoor ambient temperature T1 reaches the indoor ambient target temperature set by a user on indoor refrigerating and cooling stage: when the T2 is more than the T, the operation frequency of a compressor is improved, or the wind velocity of an indoor unit is reduced, or the operation frequency of the compressor is improved and the wind velocity of the indoor unit is reduced; when the T2 is equal to the T, the operation frequency of the compressor is unchanged, and the operation speed of a fan is unchanged; when the T2 is less than the T, the operation frequency of the compressor is reduced or/and the wind velocity of the indoor unit is improved; and the target of the steps is to control the T2 and the T to have a same value. The invention aims at different crowd needs to set different operation control methods, allows users to set operation modes needed by the users according to self feelings or needs, and has the characteristics of health, energy conservation, wide application range and the like.
Description
Technical field
The present invention relates to a kind of control method that improves air conditioning comfortableness, mainly be applicable to single cold type or cold-warm type domestic air conditioning.
Background technology
Domestic air conditioner is in the summer refrigerating operaton, and when compressor was opened, the temperature of evaporimeter generally can be lower than the dew-point temperature of air; Cause in running; The part cold is used for dehumidifying, and to not contribution of airborne cooling, and the air-conditioner moisture removal is when big; It is low to cause the space air relative wet to spend, and causes uncomfortable sensations such as user's dry.Common fixed speed air conditioner can only can not be controlled evaporating temperature with fixing frequency operation after compressor is opened, can not the ACTIVE CONTROL moisture removal.
Summary of the invention
The object of the invention aims to provide a kind of different crowd that is directed against through setting compressor different working frequency, indoor set different wind with the control moisture removal; Satisfy the true needs of different user; And can select moisture removal; Reduce the cold consumption of dehumidifying part, reach the control method of further energy-conservation raising air conditioning comfortableness, to overcome weak point of the prior art.
A kind of control method that improves air conditioning comfortableness by this purpose design; Carving at a time when it is characterized in that the air-conditioner operation and detecting indoor environment temperature is T1, and the actual temperature on the indoor machine evaporation is T2, and the indoor machine evaporation target temperature of air-conditioner operation is T; T=T1-t is arranged
1) indoor environment temperature T1 reaches before the indoor environment target temperature of user's setting, the just indoor refrigeration cool-down stage:
As T2 during greater than T, improve the running frequency of compressor, perhaps reduce the wind speed of indoor set, perhaps both combine;
When T2 equaled T, the running frequency of compressor was constant, and the speed of service of blower fan is constant;
As T2 during, reduce the frequency of compressor operating or/and improve the wind speed of indoor set less than T;
More than the target of each step be that control T2 is identical with the T value;
2) indoor environment temperature T1 reaches after the indoor environment target temperature of user's setting, and just indoor temperature keeps the stage:
As T2 during more than or equal to T, the compressor operating frequency is constant, and fan operation speed is constant;
As T2 during, reduce the frequency of compressor operating or/and improve the wind speed of indoor set less than T;
More than the target of each step be that control T2 temperature is greater than or equal to the T temperature, be not less than the T temperature;
Wherein: t selects determined constant according to the user, when the user selects air-conditioner to move with dry mode, feels that promptly relative humidity is higher, and in the time of need dehumidifying with reduction humidity, the t value is bigger; When the user selects air-conditioner to move with less moisture removal, feel that promptly relative humidity is less, in the time of need not dehumidifying, the t value is smaller, and the span of t is 2～25.
The span of said t is 8～15.
The remote control panel of said air-conditioner or master control panel are provided with N shelves humidity level, and every grade t value is different.
The present invention can select the mode of N shelves when design, every grade t value is different, is the N shelves such as humidity level is set through remote control system or master control panel; The t value of its each grade correspondence is different; Each grade t value can self-definedly be provided with, and also can be the program default value, i.e. the pre-programmed value.
The present invention is directed to different crowd's needs; Set different progress control methods, allowed the user to feel or needs, through setting its needed method of operation according to the use of self; To satisfy the true needs of oneself; Thereby guarantee comfortableness and health that different user uses, reach more humane effect, it has health energy-saving, advantage of wide range of application.In the room temperature lowering stage, require evaporator temperature T2 temperature to try one's best near the cold operation of T value, to reach the fast-refrigerating purpose, the temperature value of the T2 of T2 control simultaneously is not less than the T value, the control moisture removal; Keep the stage in indoor temperature, require the operation above the T value as far as possible of evaporator temperature T2 temperature, in the protection indoor temperature, with the control moisture removal.
Description of drawings
Fig. 1 is one embodiment of the invention sketch map.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Referring to Fig. 1, the control method of this raising air conditioning comfortableness, carving at a time during the air-conditioner operation and detecting indoor environment temperature is T1; Temperature on the indoor machine evaporation; Just the actual temperature of evaporimeter is T2, and the indoor machine evaporation target temperature of air-conditioner operation is T, and T=T1-t is arranged.
Remote control panel or master control panel are provided with N shelves humidity level, N=3 wherein, and the moisture removal of first grade of I is minimum, and second grade of II is big slightly, and the moisture removal of third gear III is maximum.t1＝8，t2＝11，t3＝15。
In the air-conditioner running:
One, indoor environment temperature T1 reaches before the indoor environment target temperature of user's setting, the just indoor refrigeration cool-down stage:
1) T2-T >=1 o'clock, compressor improves 10% on the basis of current running frequency,
2) 0.5≤T2-T＜1 o'clock, compressor improves 5% on the basis of current running frequency.
3)-and 0.5≤T2-T＜0.5 o'clock, the compressor operating frequency is constant.
4)-and 1≤T2-T＜-0.5 o'clock, compressor reduces by 5% on the basis of current running frequency.
5) T2-T＜-1 o'clock, compressor reduces by 10% on the basis of current running frequency.
6) wind speed is not changed by the wind speed operation that the user sets.
Two, indoor environment temperature T1 reaches after the indoor environment target temperature of user's setting, and just indoor temperature keeps the stage:
1) T2-T >=1 o'clock, the compressor operating frequency is constant.
2) 0.5≤T2-T＜1 o'clock, the compressor operating frequency is constant.
3)-and 0.5≤T2-T＜0.5 o'clock, the compressor operating frequency is constant.
4)-and 1≤T2-T＜-0.5 o'clock, compressor reduces by 5% on the basis of current running frequency.
5) T2-T＜-1 o'clock, compressor reduces by 10% on the basis of current running frequency.
6) wind speed is not changed by the wind speed operation that the user sets.
Claims (3)
1. control method that improves air conditioning comfortableness, carving at a time when it is characterized in that the air-conditioner operation and detecting indoor environment temperature is T1, and the actual temperature on the indoor machine evaporation is T2, and the indoor machine evaporation target temperature of air-conditioner operation is T, and T=T1-t is arranged,
1) indoor environment temperature T1 reaches before the indoor environment target temperature of user's setting, the just indoor refrigeration cool-down stage:
As T2 during greater than T, improve the running frequency of compressor, perhaps reduce the wind speed of indoor set, perhaps both combine;
When T2 equaled T, the running frequency of compressor was constant, and the speed of service of blower fan is constant;
As T2 during, reduce the frequency of compressor operating or/and improve the wind speed of indoor set less than T;
More than the target of each step be that control T2 is identical with the T value;
2) indoor environment temperature T1 reaches after the indoor environment target temperature of user's setting, and just indoor temperature keeps the stage:
As T2 during more than or equal to T, the compressor operating frequency is constant, and fan operation speed is constant;
As T2 during, reduce the frequency of compressor operating or/and improve the wind speed of indoor set less than T;
More than the target of each step be that control T2 temperature is greater than or equal to the T temperature, be not less than the T temperature;
Wherein: t selects determined constant according to the user, when the user selects air-conditioner to move with dry mode, feels that promptly relative humidity is higher, and in the time of need dehumidifying with reduction humidity, the t value is bigger; When the user selects air-conditioner to move with less moisture removal, feel that promptly relative humidity is less, in the time of need not dehumidifying, the t value is smaller, and the span of t is 2～25.
2. the control method of raising air conditioning comfortableness according to claim 1, the span that it is characterized in that said t is 8～15.
3. the control method of raising air conditioning comfortableness according to claim 1 is characterized in that the remote control panel of said air-conditioner or master control panel are provided with N shelves humidity level, and every grade t value is different.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101939533A CN101706145B (en) | 2009-11-13 | 2009-11-13 | Control method for improving comfort of air conditioner |
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| CN2009101939533A CN101706145B (en) | 2009-11-13 | 2009-11-13 | Control method for improving comfort of air conditioner |
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| CN101706145A CN101706145A (en) | 2010-05-12 |
| CN101706145B true CN101706145B (en) | 2012-08-22 |
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