CN115235097B - Air conditioner control method and air conditioner - Google Patents

Abstract

Embodiments of the present invention provide an air conditioner control method and the air conditioner. The control method of the air conditioner includes: starting and running the air conditioner; obtaining the operating current value and the indoor ambient temperature of the air conditioner; and controlling the operating current value according to the magnitude relationship between the indoor ambient temperature and the indoor ambient temperature threshold. The invention solves the technical problem that the protection measures of the existing air conditioner cannot accurately detect and control the pressure of the compressor.

Description

Air conditioner control method and air conditioner

technical field

The invention relates to the technical field of air conditioners, in particular to an air conditioner control method and the air conditioner.

Background technique

The compressor is the heart of the air conditioner. As the frequency of the compressor increases, the pressure will continue to increase. And under high temperature conditions in summer, the pressure of the outdoor unit compressor will also rise with the rise of temperature. Long-term high-pressure operation will not only cause damage to the compressor, shorten its lifespan, and affect the reliability of the compressor operation. In more serious cases, high-pressure failure may occur.

Therefore, there are generally corresponding protection measures. At present, the most common way is to limit the operating frequency through the outer ring temperature, or through the outer coil temperature, when it reaches the set value, the frequency will be reduced to reduce the pressure. However, the protective measures of the existing air conditioners cannot accurately detect and control the compressor pressure.

Contents of the invention

In order to solve the problem that the protection measures of the existing air conditioner cannot accurately detect and control the pressure of the compressor, the present invention provides a control method of the air conditioner, the control method of the air conditioner includes: starting and running the air conditioner; obtaining the operating current of the air conditioner value, indoor ambient temperature; the operating current value is controlled according to the magnitude relationship between the indoor ambient temperature and the indoor ambient temperature threshold.

The technical effect achieved by adopting this technical solution: in the case of the same outdoor ambient temperature, the higher the indoor ambient temperature, the greater the pressure value of the air-conditioning system. After the air conditioner starts running, by obtaining the operating current value of the air conditioner and the indoor ambient temperature, the current operating load and pressure value of the air conditioning system can be accurately determined according to the relationship between the indoor ambient temperature and the indoor ambient temperature threshold, so that the current air conditioning system can The operating load and pressure value of the air conditioner can be precisely adjusted to the operating current value of the air conditioner, and then the precise detection and control of the pressure value of the air conditioning system can be realized.

In this embodiment, the indoor ambient temperature threshold includes a first indoor ambient temperature threshold, and controlling the operating current value according to the magnitude relationship between the indoor ambient temperature and the indoor ambient temperature threshold includes: if T _{inner loop} <T ₁ , the operating current value is controlled according to the conventional method; if T1≤T _{inner ring} , after T ₁ ≤T _{inner ring} lasts for a preset time, the temperature of the outdoor coil is obtained, and according to the outdoor coil temperature and the outdoor The operating current value is controlled by the size relationship of the coil temperature threshold; wherein, T _{inner circle} is the indoor ambient temperature; T ₁ is the first indoor ambient temperature threshold.

The technical effect achieved after adopting this technical solution: if T _{inner ring} <T ₁ , it means that the pressure value of the current air conditioning system is not high, which will not affect the service life and operation reliability of the compressor, and there is no need to adjust the operating current value To reduce the system pressure value, control the operating current value in a conventional manner. If T ₁ ≤T _{the inner ring} lasts for the preset time, it means that the current air conditioning system is in a high-load state for a long time, and there is a risk of long-term high-pressure operation of the compressor. Therefore, the temperature of the outdoor coil is further obtained. The size relationship of the tube temperature threshold can more accurately monitor the pressure value of the air conditioning system.

In this embodiment, the indoor ambient temperature threshold further includes a second indoor ambient temperature threshold, the first indoor ambient temperature threshold is smaller than the second indoor ambient temperature threshold, when T ₁ ≤ T _{inner circle} < T ₂ , the preset duration is the first preset duration; when T ₂ ≤ T _{inner loop} , the preset duration is the second preset duration; wherein, the second preset duration is less than or equal to the first preset duration Set the duration; T ₂ is the second indoor ambient temperature.

The technical effect achieved by adopting this technical solution: the higher the indoor ambient temperature, the higher the operating load of the air-conditioning system, and the higher the risk of high-pressure operation of the compressor. Therefore, the second preset duration is set to be less than or equal to the first preset duration.

In this embodiment, the controlling the operating current value according to the relationship between the outdoor coil temperature and the outdoor coil temperature threshold includes: if _{Touter disk} <Touter _{disk 1} , then controlling the operating current value in a conventional manner ; If _{Touter 1 ≤Touter} , then control the operating current value according to the outdoor ambient temperature and exhaust temperature; wherein, _Touter is the temperature of the outdoor coil; _{Touter 1} is the temperature threshold of the first outdoor coil.

The technical effect achieved after adopting this technical solution: if _Touter < _Touter1 , it means that the current outdoor coil temperature is not high, and the outdoor ambient temperature and exhaust temperature are relatively low, so there is no need to further detect the outdoor ambient temperature and exhaust temperature , and directly control the operating current value in a conventional manner. If T _{outer disk 1} ≤ T _{outer disk} , it means that the current outdoor coil temperature is relatively high, so it is necessary to control the operating current value according to the outdoor ambient temperature and exhaust temperature, accurately control the compressor pressure value, and improve the operation reliability of the compressor. Extend the life of the compressor.

In this embodiment, the controlling the operating current value according to the outdoor ambient temperature and the exhaust gas temperature includes: obtaining the outdoor ambient temperature and the exhaust gas temperature; if T _{outer ring} > T _{outer ring 1} and T _exhaust ≥ T _{exhaust 1} , then reduce the operating current value by the preset current correction value every third preset time until T _{outer disk} < T _{outer disk 1} or T _exhaust < T _{exhaust 1} ; wherein, the operating current The lower limit of the value is XA; T _{outer ring} is the outdoor ambient temperature; T _{outer ring 1} is the outdoor ambient temperature threshold; T _exhaust is the exhaust temperature; T _{exhaust 1} is the exhaust temperature threshold; X is the preset multiple, 0<X<1; A is the running current value.

The technical effect achieved after adopting this technical solution: if T _{outer ring} > T _{outer ring 1} and T _exhaust ≥ T _{exhaust 1} , it means that the current outdoor ambient temperature is very high and the exhaust temperature of the compressor is also high, so Decrease the operating current value by the preset current correction value every third preset time period until T _{outer disk} < T _{outer disk 1} or T _exhaust < T _{exhaust 1} , in order to avoid the compressor not running normally due to the low operating current value , the compressor cannot be turned on, so set the lower limit value XA of the running current value, even if the running current value has been reduced, it can only be reduced to XA.

In this embodiment, the preset current correction value is positively correlated with the indoor ambient temperature; the preset current correction value is positively correlated with the outdoor coil temperature.

The technical effect achieved after adopting this technical solution: the higher the indoor ambient temperature, the higher the operating load of the air conditioner, the easier it is to cause the compressor pressure to be too high. By setting the preset current correction value and the indoor ambient temperature is positively correlated, it can When the indoor environment is relatively high, the pressure value of the air conditioning system can be quickly reduced to achieve precise adjustment of the system pressure value. The higher the temperature of the outdoor coil, the higher the pressure of the compressor. By setting the current correction value to be positively correlated with the temperature of the outdoor coil, the pressure value of the air conditioning system can be quickly reduced to achieve the system pressure value when the temperature of the outdoor coil is high. precise adjustment.

In this embodiment, the lower limit value of the operating current is negatively correlated with the indoor ambient temperature; the lower limit value of the operating current is negatively correlated with the temperature of the outdoor coil.

The technical effect achieved after adopting this technical solution: the higher the indoor ambient temperature, the higher the outdoor coil temperature, and the higher the minimum operating current value required to maintain the normal operation of the air conditioning system. In order to prevent the running current from dropping too low to maintain the normal operation of the compressor, the lower limit of the running current is set to be negatively correlated with the indoor ambient temperature, and the lower limit of the running current is negatively correlated with the outdoor coil temperature.

In this embodiment, the outdoor coil temperature threshold further includes a second outdoor coil temperature threshold, and the second outdoor coil temperature threshold is greater than the first outdoor coil temperature threshold; the indoor ambient temperature threshold is also Including a second indoor ambient temperature threshold, the first indoor ambient temperature threshold is less than the second indoor ambient temperature threshold; in the case of T ₁ ≤ T _{inner ring} < T ₂ for a first preset duration, the outdoor The ambient temperature and exhaust temperature control the operating current value includes: when _{Touter 1} ≤ _Touter < _{Touter 2} , the preset current correction value is A ₀ ; when _{Touter 2} ≤ _Touter , the preset Assume that the current correction value is A ₁ ; in the case of T ₂ ≤ T _{inner ring} lasts for a second preset duration, the control of the operating current value according to the outdoor ambient temperature and exhaust temperature includes: when T _{outer disk 1} ≤ _{T outer disk} < _{Touter disk 2} , the preset current correction value is A ₁ ; when Touter _{disk 2} ≤Touter _disk , the preset current correction value is A ₂ ; wherein, A ₀ <A ₁ <A ₂ ; _{Toutboard 2} is the second external disk temperature threshold; T ₂ is the second indoor ambient temperature; the second preset duration is less than or equal to the first preset duration.

The technical effect achieved after adopting this technical solution: by combining the indoor ambient temperature, outdoor ambient temperature, outdoor coil temperature, and compressor exhaust temperature, according to the indoor ambient temperature, outdoor ambient temperature, outdoor coil temperature, and The compressor exhaust temperature adjusts the operating current value in real time, which can realize the precise monitoring and adjustment of the compressor pressure value, so that in the case of high temperature in summer and high indoor cooling demand, the operating current value can be timely and accurately reduced to avoid compression. The problem of damage to the compressor caused by long-term high-pressure operation of the machine can be solved, the reliability of the compressor operation can be improved, and the service life of the compressor can be extended.

In this embodiment, the outdoor coil temperature threshold further includes a second outdoor coil temperature threshold, and the second outdoor coil temperature threshold is greater than the first outdoor coil temperature threshold; the indoor ambient temperature threshold is also Including the second indoor ambient temperature threshold, the first indoor ambient temperature threshold is less than the second indoor ambient temperature threshold; in the case of T ₁ ≤ T _{inner ring} < T ₂ for the first preset duration, when T _{outer disk 1} When ≤T _{outer disk} <T _{outer disk 2} , the preset multiple is X ₀ ; when T _{outer disk 2} ≤T _{outer disk} , the preset multiple is X ₁ ; when T ₂ ≤T _{inner ring} lasts for the second preset duration Under normal circumstances, when _{Touter 1 ≤Touth} < _{Touth 2} , the preset multiple is X ₁ ; when _{Touth 2} ≤ _Touth , the preset multiple is X ₂ ; among them, X ₂ <X ₁ <X ₀ .

An embodiment of the present invention provides an air conditioner, the air conditioner implements the air conditioner control method described in any one of the preceding embodiments, the air conditioner includes: a starting module, used to control the starting and running of the air conditioner; an acquisition module , used to obtain the operating current value of the air conditioner and the indoor ambient temperature; a control module configured to control the operating current value according to the magnitude relationship between the indoor ambient temperature and the indoor ambient temperature threshold.

An embodiment of the present invention provides an air conditioner. The air conditioner includes: a computer-readable storage medium storing a computer program and a packaged IC. When the computer program is read and executed by the packaged IC, the air conditioner executes The air conditioner control method as described in any one of the previous embodiments.

In summary, the above-mentioned embodiments of the present application may have one or more of the following advantages or beneficial effects:

(1) By combining the indoor ambient temperature, outdoor ambient temperature, outdoor coil temperature, and compressor exhaust temperature, the operation is adjusted in real time according to the indoor ambient temperature, outdoor ambient temperature, outdoor coil temperature, and compressor exhaust temperature The current value can realize the precise monitoring and adjustment of the compressor pressure value, so that in the case of high temperature in summer and high indoor cooling demand, the operating current value can be reduced in a timely and accurate manner, which can avoid the occurrence of long-term high-pressure operation of the compressor that causes the compressor to The problem of damage can be improved, the reliability of compressor operation can be improved, and the service life of compressor can be extended.

(2) If _{the inner ring of} T<T ₁ , it means that the pressure value of the current air conditioning system is not high, which will not affect the service life and operation reliability of the compressor, and there is no need to reduce the system pressure value by adjusting the operating current value, according to The operating current value can be controlled in a conventional manner. If T ₁ ≤T _{the inner ring} lasts for the preset time, it means that the current air conditioning system is in a high-load state for a long time, and there is a risk of long-term high-pressure operation of the compressor. Therefore, the temperature of the outdoor coil is further obtained. The size relationship of the tube temperature threshold can more accurately monitor the pressure value of the air conditioning system.

(3) If T _{outer disk} <T _{outer disk 1} , it means that the current outdoor coil temperature is not high, and the outdoor ambient temperature and exhaust temperature are relatively low, so there is no need to further detect the outdoor ambient temperature and exhaust temperature, and directly control the Just run the current value. If T _{outer disk 1} ≤ T _{outer disk} , it means that the current outdoor coil temperature is relatively high, so it is necessary to control the operating current value according to the outdoor ambient temperature and exhaust temperature, accurately control the compressor pressure value, and improve the operation reliability of the compressor. Extend the life of the compressor.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without making creative efforts.

Fig. 1 is a schematic flowchart of an air conditioner control method provided by a first embodiment of the present invention.

FIG. 2 is a schematic flowchart of a control method for the air conditioner in FIG. 1 .

Fig. 3 is a block diagram of an air conditioner provided by the second embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

【The first embodiment】

Referring to FIG. 1 , it is a schematic flowchart of an air conditioner control method provided in the first embodiment of the present invention. 1 and 2, the control method of the air conditioner includes, for example: starting and running the air conditioner; acquiring the operating current value and the indoor ambient temperature of the air conditioner; controlling the Operating current value.

It can be understood that, in the case of the same outdoor ambient temperature, the higher the indoor ambient temperature, the greater the pressure value of the air conditioning system. After the air conditioner starts running, by obtaining the operating current value of the air conditioner and the indoor ambient temperature, the current operating load and pressure value of the air conditioning system can be accurately determined according to the relationship between the indoor ambient temperature and the indoor ambient temperature threshold, so that the current air conditioning system can The operating load and pressure value of the air conditioner can be precisely adjusted to the operating current value of the air conditioner, and then the precise detection and control of the pressure value of the air conditioning system can be realized.

Further, the indoor ambient temperature threshold includes a first indoor ambient temperature threshold, and controlling the operating current value according to the magnitude relationship between the indoor ambient temperature and the indoor ambient temperature threshold includes: if T _{inner loop} < T ₁ , then Control the operating current value according to the conventional method; if T1≤T _{inner ring} , after T ₁ ≤T _{inner ring} lasts for a preset time, obtain the outdoor coil temperature, and according to the outdoor coil temperature and the outdoor coil temperature The magnitude relationship of the threshold controls the operating current value; wherein, _{the inner circle of} T is the indoor ambient temperature; T ₁ is the first indoor ambient temperature threshold.

It can be understood that if _{the inner ring of} T<T ₁ , it means that the pressure value of the current air conditioning system is not high, which will not affect the service life and operation reliability of the compressor, and there is no need to reduce the system pressure value by adjusting the operating current value , and control the operating current value in a conventional manner. If T ₁ ≤T _{the inner ring} lasts for the preset time, it means that the current air conditioning system is in a high-load state for a long time, and there is a risk of long-term high-pressure operation of the compressor. Therefore, the temperature of the outdoor coil is further obtained. The size relationship of the tube temperature threshold can more accurately monitor the pressure value of the air conditioning system.

Further, the indoor ambient temperature threshold also includes a second indoor ambient temperature threshold, the first indoor ambient temperature threshold is smaller than the second indoor ambient temperature threshold, and when T ₁ ≤ T _{inner circle} < T ₂ , the The preset duration is the first preset duration; when T ₂ ≤ T _{inner circle} , the preset duration is the second preset duration; wherein, the second preset duration is less than or equal to the first preset duration; T ₂ is the second indoor ambient temperature.

It can be understood that the higher the indoor ambient temperature is, the higher the operating load of the air conditioning system is, and the risk of high-pressure operation of the compressor is more likely to occur. Therefore, the second preset duration is set to be less than or equal to the first preset duration.

Further, the controlling the operating current value according to the magnitude relationship between the outdoor coil temperature and the outdoor coil temperature threshold includes: if _{Touter disk} <Touter _{disk 1} , then controlling the operating current value in a conventional manner; If _{external disk 1} ≤ _{T external disk} , the operating current value is controlled according to the outdoor ambient temperature and exhaust temperature; wherein, T _{external disk} is the temperature of the outdoor coil; T _{external disk 1} is the temperature threshold of the first outdoor coil.

It can be understood that if Touter _disk < _Touterpan1 , it means that the current outdoor coil temperature is not high, and the outdoor ambient temperature and exhaust temperature are relatively low, so there is no need to further detect the outdoor ambient temperature and exhaust temperature, and directly control it in a conventional way The above operating current value is sufficient. If T _{outer disk 1} ≤ T _{outer disk} , it means that the current outdoor coil temperature is relatively high, so it is necessary to control the operating current value according to the outdoor ambient temperature and exhaust temperature, accurately control the compressor pressure value, and improve the operation reliability of the compressor. Extend the life of the compressor.

Further, the controlling the operating current value according to the outdoor ambient temperature and the exhaust gas temperature includes: obtaining the outdoor ambient temperature and the exhaust gas temperature; if T _{outer ring} > T _{outer ring 1} and T _exhaust ≥ T _{row gas 1} , the operating current value is reduced by the preset current correction value every third preset time length until T _{outer disk} < T _{outer disk 1} or T _exhaust < T _{exhaust 1} ; wherein, the lowering of the operating current value The limit value is XA; T _{outer ring} is the outdoor ambient temperature; T _{outer ring 1} is the outdoor ambient temperature threshold; T _exhaust is the exhaust temperature; T _{exhaust 1} is the exhaust temperature threshold; X is the preset multiple, 0<X <1; A is the operating current value.

It can be understood that if T _{outer ring} > T _{outer ring 1} and T _exhaust ≥ T _{exhaust 1} , it means that the current outdoor ambient temperature is very high and the exhaust temperature of the compressor is also high, so every third preset Decrease the operating current value by the preset current correction value until T _{outer disk} < T _{outer disk 1} or T _exhaust < T _{exhaust 1.} In order to avoid the compressor not running normally due to the low operating current value, the compressor cannot be turned on , so setting the lower limit value XA of the operating current value, even if the operating current value keeps decreasing, it can only be reduced to XA.

Further, the preset current correction value is positively correlated with the indoor ambient temperature; the preset current correction value is positively correlated with the outdoor coil temperature.

It is understandable that the higher the indoor ambient temperature, the higher the operating load of the air conditioner, and the easier it is to cause the compressor pressure to be too high. By setting the preset current correction value and the indoor ambient temperature is positively correlated, it can quickly reduce the pressure value of the air conditioning system, and realize the precise adjustment of the system pressure value. The higher the temperature of the outdoor coil, the higher the pressure of the compressor. By setting the current correction value to be positively correlated with the temperature of the outdoor coil, the pressure value of the air conditioning system can be quickly reduced to achieve the system pressure value when the temperature of the outdoor coil is high. precise adjustment.

Further, the lower limit value of the operating current is negatively correlated with the indoor ambient temperature; the lower limit value of the operating current is negatively correlated with the temperature of the outdoor coil.

It can be understood that the higher the indoor ambient temperature and the higher the outdoor coil temperature, the higher the minimum operating current value required to maintain the normal operation of the air conditioning system. In order to prevent the running current from dropping too low to maintain the normal operation of the compressor, the lower limit of the running current is set to be negatively correlated with the indoor ambient temperature, and the lower limit of the running current is negatively correlated with the outdoor coil temperature.

Further, the outdoor coil temperature threshold also includes a second outdoor coil temperature threshold, and the second outdoor coil temperature threshold is greater than the first outdoor coil temperature threshold; the indoor ambient temperature threshold also includes a second outdoor coil temperature threshold. Indoor ambient temperature threshold, the first indoor ambient temperature threshold is less than the second indoor ambient temperature threshold; in the case of T ₁ ≤ T _{inner ring} < T ₂ for a first preset duration, the outdoor ambient temperature and The operating current value of the exhaust gas temperature control includes: when _{Touter 1 ≤Touter} < _{Touter 2} , the preset current correction value is A ₀ ; when _{Tout 2 ≤Touter} , the preset current correction The value is A ₁ ; in the case of T ₂ ≤ T _inner ring for the second preset duration, the control of the operating current value according to the outdoor ambient temperature and exhaust temperature includes: when T _{outer disk 1} ≤ T _{outer disk} <T _{outer disk 2} , the preset current correction value is A ₁ ; when T _{outer disk 2} ≤ _{T outer disk} , the preset current correction value is A ₂ ; wherein, A ₀ <A ₁ <A ₂ ; T _{outer disk 2} is the second Two outer disk temperature thresholds; _T2 is the second indoor ambient temperature; the second preset duration is less than or equal to the first preset duration.

Further, the outdoor coil temperature threshold also includes a second outdoor coil temperature threshold, and the second outdoor coil temperature threshold is greater than the first outdoor coil temperature threshold; the indoor ambient temperature threshold also includes a second outdoor coil temperature threshold. Indoor ambient temperature threshold, the first indoor ambient temperature threshold is less than the second indoor ambient temperature threshold; in the case of T ₁ ≤ T _{inner ring} < T ₂ for the first preset duration, when T _{outer disk 1} ≤ _{T outer disk} <T _{outer disk 2} , the preset multiple is X ₀ ; when T _{outer disk 2} ≤ T _{outer disk} , the preset multiple is X ₁ ; in the case of T ₂ ≤ T _{inner ring} lasts for the second preset duration, When T _{outer disk 1} ≤ T _{outer disk} <T _{outer disk 2} , the preset multiple is X ₁ ; when T _{outer disk 2} ≤ T _{outer disk} , the preset multiple is X ₂ ; wherein, X ₂ <X ₁ <X ₀ .

For example, the value range of the first preset duration is 10-60min, and the preferred value of the first preset duration is 30min; the value range of the second preset duration is 10-60min, and the preferred value of the second preset duration is 10-60min. The value is 20 minutes; the value range of the third preset duration is 10-20 minutes, and the preferred value of the third preset duration is 10 minutes.

For example, the preferred value of A ₀ is 3%; the preferred value of A ₁ is 5%; the preferred value of A ₂ is 8%. The preferred value of X ₀ is 80%; the preferred value of X ₁ is 70%; the preferred value of X ₂ is 60%.

For example, the preferred value of T ₁ is 30°C; the preferred value of T ₂ is 32°C; the preferred value of T _{outer disc 1} is 50 °C; the preferred value of T _{outer disc 2} is 55 °C; the value range of T _{outer ring 1} is 36-40°C; the preferred value of T _{outer ring 1} is 38°C; the value range of T _{exhaust 1} is 92-96°C; the preferred value of T _{exhaust 1} is 95°C.

It can be understood that by combining the indoor ambient temperature, outdoor ambient temperature, outdoor coil temperature, and compressor discharge temperature, the real-time Adjusting the operating current value can realize precise monitoring and adjustment of the compressor pressure value, so that in the case of high temperature conditions in summer and high indoor cooling demand, the operating current value can be reduced in a timely and accurate manner, which can avoid the occurrence of long-term high-voltage operation of the compressor. The problem of compressor damage can be improved, the reliability of compressor operation can be improved, and the service life of compressor can be extended.

【Second Embodiment】

Referring to FIG. 3 , the second embodiment of the present invention provides an air conditioner. The air conditioner 200 includes, for example: an activation module 210 , an acquisition module 220 and a control module 230 . Among them, the starting module 210 is used to control the starting and running of the air conditioner; the obtaining module 220 is used to obtain the operating current value and the indoor ambient temperature of the air conditioner; the control module 230 is used to control the The operating current value.

In a specific embodiment, the start-up module 210, the acquisition module 220, and the control module 230 cooperate with each other to implement the air conditioner control method provided in the first embodiment of the present invention, and achieve the same effect. To avoid repetition, no more repeat.

[Third embodiment]

The third embodiment of the present invention provides an air conditioner. The air conditioner includes, for example: a computer-readable storage medium storing a computer program and a packaged IC. When the computer program is read and run by the packaged IC, the air conditioner can realize the air conditioner provided by the first embodiment of the present invention. The control method of the device can achieve the same technical effect, so in order to avoid repetition, it will not be repeated here.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (7)

1. A control method for an air conditioner, characterized in that the control method for the air conditioner comprises: The air conditioner starts running; Obtain the operating current value and indoor ambient temperature of the air conditioner; controlling the operating current value according to the magnitude relationship between the indoor ambient temperature and the indoor ambient temperature threshold; The indoor environment temperature threshold includes a first indoor environment temperature threshold, and controlling the operating current value according to the magnitude relationship between the indoor environment temperature and the indoor environment temperature threshold includes: If T _{inner loop} <T ₁ , then control the operating current value in a conventional manner; If T ₁ ≤ T _{inner loop} , after T ₁ ≤ T _{inner loop} lasts for a preset period of time, obtain the outdoor coil temperature, and control the operating current according to the relationship between the outdoor coil temperature and the outdoor coil temperature threshold value; Wherein, _{the inner ring} of T is the indoor ambient temperature; _T1 is the first indoor ambient temperature threshold; The indoor ambient temperature threshold also includes a second indoor ambient temperature threshold, the first indoor ambient temperature threshold is smaller than the second indoor ambient temperature threshold, When T ₁ ≤ T _{inner circle} < T ₂ , the preset duration is the first preset duration; When T ₂ ≤ T _{inner circle} , the preset duration is the second preset duration; Wherein, the second preset duration is less than or equal to the first preset duration; _T2 is the second indoor ambient temperature; The controlling the operating current value according to the magnitude relationship between the outdoor coil temperature and the outdoor coil temperature threshold includes: If _Touter < _Touter1 , then control the operating current value in a conventional way; If T _{outer disk 1} ≤ _{T outer disk} , then control the operating current value according to the outdoor ambient temperature and exhaust temperature; Wherein, T _{outer disk} is the temperature of the outdoor coil; T _{outer disk 1} is the temperature threshold of the first outdoor coil; Obtaining the outdoor ambient temperature and the exhaust gas temperature; If T _{outer ring} > T _{outer ring 1} and T _exhaust ≥ T _{exhaust 1} , then reduce the operating current value by the preset current correction value every third preset time length until T _{outer disk} < T _{outer disk 1} or T _{row Gas} <T _{Exhaust 1} ; Wherein, the lower limit of the operating current value is XA; T _{outer ring} is the outdoor ambient temperature; T _{outer ring 1} is the outdoor ambient temperature threshold; T _exhaust is the exhaust temperature; T _{exhaust 1} is the exhaust temperature threshold; X is the preset multiple, 0<X<1; A is the operating current value. 2. The control method of the air conditioner according to claim 1, characterized in that, The preset current correction value is positively correlated with the indoor ambient temperature; the preset current correction value is positively correlated with the outdoor coil temperature. 3. The control method of the air conditioner according to claim 1, characterized in that, The lower limit value of the running current is negatively correlated with the indoor ambient temperature; the lower limit value of the running current is negatively correlated with the temperature of the outdoor coil. 4. The control method of an air conditioner according to claim 1, wherein the outdoor coil temperature threshold further includes a second outdoor coil temperature threshold, and the second outdoor coil temperature threshold is greater than the first outdoor coil temperature threshold. The outdoor coil temperature threshold; the indoor ambient temperature threshold also includes a second indoor ambient temperature threshold, and the first indoor ambient temperature threshold is smaller than the second indoor ambient temperature threshold; In the case of T ₁ ≤ T _{inner loop} < T ₂ for a first preset duration, the controlling the operating current value according to the outdoor ambient temperature and the exhaust gas temperature includes: When T _{outer disk 1} ≤ _{T outer disk} < T _{outer disk 2} , the preset current correction value is A ₀ ; When _{Touter 2} ≤ _Touter , the preset current correction value is A ₁ ; In the case that T ₂ ≤ T _{inner loop} lasts for a second preset duration, the controlling the operating current value according to the outdoor ambient temperature and the exhaust gas temperature includes: When T _{outer disk 1} ≤ _{T outer disk} < T _{outer disk 2} , the preset current correction value is A ₁ ; When _{Touter 2} ≤ _Touter , the preset current correction value is A ₂ ; Wherein, A ₀ <A ₁ <A ₂ ; _{Touter disk 2} is the second outer disk temperature threshold; T ₂ is the second indoor ambient temperature; the second preset duration is less than or equal to the first preset duration. 5. The control method of an air conditioner according to claim 1, wherein the outdoor coil temperature threshold further includes a second outdoor coil temperature threshold, and the second outdoor coil temperature threshold is greater than the first outdoor coil temperature threshold. The outdoor coil temperature threshold; the indoor ambient temperature threshold also includes a second indoor ambient temperature threshold, and the first indoor ambient temperature threshold is smaller than the second indoor ambient temperature threshold; In the case of T ₁ ≤ T _{inner loop} < T ₂ for the first preset duration, When T _{outer disk 1} ≤ _{T outer disk} < T _{outer disk 2} , the preset multiple is X ₀ ; When T _{outer disk 2} ≤ T _{outer disk} , the preset multiple is X ₁ ; In the case where T ₂ ≤ _{T the inner loop} lasts for a second preset duration, When T _{outer disk 1} ≤ _{T outer disk} < T _{outer disk 2} , the preset multiple is X ₁ ; When T _{outer disk 2} ≤ T _{outer disk} , the preset multiple is X ₂ ; Wherein, X ₂ <X ₁ <X ₀ . 6. An air conditioner, characterized in that the air conditioner executes the air conditioner control method according to any one of claims 1-5, the air conditioner comprising: The starting module is used to control the starting and running of the air conditioner; An acquisition module, configured to acquire the operating current value and the indoor ambient temperature of the air conditioner; A control module, configured to control the operating current value according to the magnitude relationship between the indoor ambient temperature and the indoor ambient temperature threshold. 7. An air conditioner, characterized in that the air conditioner comprises: a computer-readable storage medium stored with a computer program and a packaging IC, and when the computer program is read and run by the packaging IC, the air conditioner Executing the control method of the air conditioner according to any one of claims 1-5.