WO2019134485A1 - 热泵空调机组及其节能控制方法和控制装置 - Google Patents

热泵空调机组及其节能控制方法和控制装置 Download PDF

Info

Publication number
WO2019134485A1
WO2019134485A1 PCT/CN2018/120589 CN2018120589W WO2019134485A1 WO 2019134485 A1 WO2019134485 A1 WO 2019134485A1 CN 2018120589 W CN2018120589 W CN 2018120589W WO 2019134485 A1 WO2019134485 A1 WO 2019134485A1
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
absolute value
equal
preset
preset temperature
Prior art date
Application number
PCT/CN2018/120589
Other languages
English (en)
French (fr)
Inventor
许永锋
李宏伟
梁伯启
卜其辉
吴孔祥
董世龙
吴晓鸿
Original Assignee
广东美的暖通设备有限公司
美的集团股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广东美的暖通设备有限公司, 美的集团股份有限公司 filed Critical 广东美的暖通设备有限公司
Priority to EP18898439.7A priority Critical patent/EP3628936A1/en
Publication of WO2019134485A1 publication Critical patent/WO2019134485A1/zh

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
    • 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
    • F24F11/46—Improving electric energy efficiency or saving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature 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
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature

Definitions

  • the invention relates to the technical field of air conditioners, in particular to an energy-saving control method for a heat pump air-conditioning unit, an energy-saving control device for a heat pump air-conditioning unit, and a heat pump air-conditioning unit having the control device.
  • the heat pump air conditioning unit especially the multi-connected air conditioning unit, has the advantages of no need for special personnel, convenient operation and free control. Therefore, it is widely used in actual production and life.
  • the energy consumption caused by the use of air conditioning units has been plaguing the industry.
  • the outdoor unit output is too large, resulting in an increase in system energy consumption, resulting in an uneconomical operation problem.
  • the present invention aims to solve at least one of the technical problems in the above-mentioned techniques to some extent. Therefore, the first object of the present invention is to provide an energy-saving control method for a heat pump air-conditioning unit, which can effectively solve the problem that when the indoor temperature of the heat pump air-conditioning unit approaches a set temperature, the power consumption of the system increases due to the large output of the outdoor unit. No energy saving problem.
  • a second object of the present invention is to provide a non-transitory computer readable storage medium
  • a third object of the present invention is to provide an energy saving control device for a heat pump air conditioning unit.
  • a fourth object of the present invention is to provide a heat pump air conditioning unit.
  • the first aspect of the present invention provides a method for controlling energy saving of a heat pump air conditioning unit, comprising the steps of: obtaining an indoor temperature, and determining the indoor temperature; and adjusting the indoor heat exchanger according to the judgment result.
  • the target value corresponding to the average coil temperature is adjusted to the output of the outdoor unit.
  • the indoor temperature is obtained, the indoor temperature is judged, and the target value corresponding to the average coil temperature of the indoor heat exchanger is adjusted according to the judgment result, so as to output the outdoor unit Make adjustments. Therefore, the method can effectively solve the problem that the heat pump air conditioner unit increases the energy consumption of the system due to the large output of the outdoor unit when the indoor temperature is close to the set temperature, and does not save energy.
  • the energy-saving control method of the heat pump air-conditioning unit according to the above embodiment of the present invention may further have the following additional technical features:
  • determining the indoor temperature includes: obtaining an absolute value of a temperature difference between the indoor temperature and a set temperature; and determining whether an absolute value of the temperature difference is less than or equal to a pre-predetermined value And a threshold value is set to adjust a target value corresponding to the average coil temperature of the indoor heat exchanger according to an absolute value of the temperature difference when the absolute value of the temperature difference is less than or equal to a preset threshold.
  • the absolute value of the temperature difference is divided into a plurality of temperature intervals, each of the temperature intervals corresponding to a target value, wherein the indoor heat exchanger is adjusted according to the absolute value of the temperature difference
  • the target value corresponding to the average temperature of the coil includes: determining a temperature interval in which the absolute value of the temperature difference is located; and acquiring a corresponding target value according to a temperature interval in which the absolute value of the temperature difference is located.
  • the target value corresponding to the average coil temperature of the indoor heat exchanger is adjusted according to the absolute value of the temperature difference, including: determining the temperature. Whether the absolute value of the difference is greater than or equal to the first preset temperature; if the absolute value of the temperature difference is greater than or equal to the first preset temperature, the first temperature threshold is taken as the target value; if the temperature difference is If the absolute value is less than the first preset temperature, it is further determined whether the absolute value of the temperature difference is greater than or equal to a second preset temperature, wherein the second preset temperature is less than the first preset temperature; If the absolute value of the temperature difference is greater than or equal to the second preset temperature, the second temperature threshold is taken as the target value, wherein the second temperature threshold is greater than or equal to the first temperature threshold; if the temperature difference is If the absolute value is less than the second preset temperature, it is further determined whether the absolute value of the temperature difference is greater than or equal
  • the target value corresponding to the average coil temperature of the indoor heat exchanger is adjusted according to the absolute value of the temperature difference, including: Whether the absolute value of the temperature difference is greater than or equal to the eighth preset temperature; if the absolute value of the temperature difference is greater than or equal to the eighth preset temperature, the eighth temperature threshold is taken as the target value; if the temperature difference is If the absolute value of the value is less than the eighth preset temperature, it is further determined whether the absolute value of the temperature difference is greater than or equal to a ninth preset temperature, wherein the ninth preset temperature is less than the eighth preset temperature; If the absolute value of the temperature difference is greater than or equal to the ninth preset temperature, the ninth temperature threshold is used as the target value, wherein the ninth temperature threshold is less than or equal to the eighth temperature threshold; if the temperature difference is If the absolute value of the value is less than the ninth preset temperature, it is further determined whether the absolute value of the temperature difference is greater than or
  • a second aspect of the present invention provides a non-transitory computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements the energy saving control method of the heat pump air conditioning unit described above.
  • the non-transitory computer readable storage medium of the embodiment of the present invention can effectively solve the heat pump air conditioning unit when the indoor temperature is close to the set temperature, because the output of the outdoor unit is too large, and the system is caused by the energy saving control method of the heat pump air conditioning unit. Increased energy consumption and no energy savings.
  • an embodiment of the third aspect of the present invention provides an energy-saving control device for a heat pump air-conditioning unit, comprising: an acquisition module for acquiring an indoor temperature; a determination module for determining the indoor temperature; and a control module And adjusting the target value corresponding to the average coil temperature of the indoor heat exchanger according to the judgment result, so as to adjust the output of the outdoor unit.
  • the indoor temperature is obtained by the acquisition module, and the indoor temperature is judged by the determination module, and the control module adjusts the target value corresponding to the average temperature of the coil of the indoor heat exchanger according to the determination result. Adjust the output of the outdoor unit. Therefore, the device can effectively solve the problem that the heat pump air conditioner unit increases the energy consumption of the system due to the large output of the outdoor unit when the indoor temperature is close to the set temperature, and does not save energy.
  • the energy-saving control device of the heat pump air-conditioning unit according to the above embodiment of the present invention may further have the following additional technical features:
  • the determining module when determining the indoor temperature, is further configured to determine whether an absolute value of a temperature difference between the indoor temperature and the set temperature is less than or equal to a preset
  • the control module is further configured to: when the absolute value of the temperature difference is less than or equal to a preset threshold, adjust a target value corresponding to an average coil temperature of the indoor heat exchanger according to an absolute value of the temperature difference.
  • the absolute value of the temperature difference is divided into a plurality of temperature intervals, each of the temperature intervals corresponding to a target value, wherein the control module is in an absolute value according to the temperature difference
  • the control module is in an absolute value according to the temperature difference
  • the control module when the heat pump air conditioning unit is operating in a cooling mode, is further configured to determine whether an absolute value of the temperature difference is greater than or equal to a first preset temperature; If the absolute value of the difference is greater than or equal to the first preset temperature, the first temperature threshold is used as the target value; if the absolute value of the temperature difference is less than the first preset temperature, the temperature difference is further determined.
  • the second preset temperature is less than the first preset temperature
  • the second a temperature threshold is used as the target value, wherein the second temperature threshold is greater than or equal to the first temperature threshold; if the absolute value of the temperature difference is less than a second preset temperature, further determining the temperature difference Whether the absolute value is greater than or equal to the third preset temperature, wherein the third preset temperature is less than the second preset temperature; if the absolute value of the temperature difference is greater than or equal to the third preset a third temperature threshold is used as the target value, wherein the third temperature threshold is greater than or equal to the second temperature threshold; if the absolute value of the temperature difference is less than a third preset temperature, further determining Whether the absolute value of the temperature difference is greater than or equal to the fourth preset temperature, wherein the fourth preset temperature is less than the third preset temperature; if the absolute value
  • control module when the heat pump air conditioning unit is operating in a heating mode, the control module is further configured to determine whether an absolute value of the temperature difference is greater than or equal to an eighth preset temperature; If the absolute value of the temperature difference is greater than or equal to the eighth preset temperature, the eighth temperature threshold is used as the target value; if the absolute value of the temperature difference is less than the eighth preset temperature, the temperature difference is further determined.
  • the ninth preset temperature is less than the eighth preset temperature
  • a ninth temperature threshold as the target value, wherein the ninth temperature threshold is less than or equal to the eighth temperature threshold
  • the absolute value of the temperature difference is less than a ninth preset temperature, further determining the temperature difference Whether the absolute value of the value is greater than or equal to the tenth preset temperature, wherein the tenth preset temperature is less than the ninth preset temperature; if the absolute value of the temperature difference is greater than or equal to the tenth pre-predetermined Temperature, the tenth temperature threshold is taken as the target value, wherein the tenth temperature threshold is less than or equal to the ninth temperature threshold; if the absolute value of the temperature difference is less than the tenth preset temperature, further determining Whether the absolute value of the temperature difference is greater than or equal to the eleventh preset temperature, wherein the
  • a fourth aspect of the present invention provides a heat pump air conditioning unit including the above-described energy saving control device for a heat pump air conditioning unit.
  • the heat pump air conditioning unit of the embodiment of the present invention can effectively solve the problem that when the indoor temperature is close to the set temperature, the heat pump air conditioning unit increases the system energy consumption due to the energy output control device of the heat pump air conditioning unit, and does not save energy. The problem.
  • FIG. 1 is a flow chart of a method for controlling energy saving of a heat pump air conditioning unit according to an embodiment of the present invention
  • FIG. 2 is a flow chart of a method for controlling energy saving of a heat pump air conditioning unit according to an embodiment of the present invention
  • FIG. 3 is a flow chart of a method for controlling energy saving of a heat pump air conditioning unit according to another embodiment of the present invention.
  • FIG. 4 is a schematic structural view of an energy saving control device of a heat pump air conditioning unit according to an embodiment of the present invention.
  • FIG. 1 is a flow chart of a method for controlling energy saving of a heat pump air conditioning unit according to an embodiment of the present invention.
  • the energy-saving control method of the heat pump air-conditioning unit of the embodiment of the present invention may include the following steps:
  • determining the indoor temperature may include: obtaining an absolute value of a temperature difference between the indoor temperature and the set temperature, and determining whether an absolute value of the temperature difference is less than or equal to a preset threshold, When the absolute value of the temperature difference is less than or equal to the preset threshold, the target value corresponding to the average coil temperature of the indoor heat exchanger is adjusted according to the absolute value of the temperature difference.
  • the set temperature can be calibrated according to the actual situation. For example, the user can set the temperature according to different seasons and different environments.
  • the indoor temperature can be obtained by a temperature sensor placed on the heat pump air conditioning unit.
  • the preset threshold can be calibrated according to the actual situation.
  • the absolute value of the temperature difference may be divided into a plurality of temperature intervals, each temperature interval corresponding to a target value, wherein the average coil temperature of the indoor heat exchanger is adjusted according to the absolute value of the temperature difference
  • the corresponding target value includes: determining a temperature interval in which the absolute value of the temperature difference is located; and acquiring a corresponding target value according to the temperature interval in which the absolute value of the temperature difference is located.
  • the indoor temperature T1 is acquired in real time, and the set temperature T2 is acquired (the set temperature is the target temperature set according to the actual situation), and the indoor temperature T1 and the set temperature T2 are calculated.
  • the difference is judged by the absolute value of the temperature difference. If the absolute value of the temperature difference is less than or equal to the preset threshold, determining a temperature interval in which the absolute value of the temperature difference is located, and acquiring a corresponding target value according to the temperature interval in which the absolute value of the temperature difference is located, according to the target value Adjust the output of the outdoor unit.
  • the target value corresponding to the average coil temperature of the indoor heat exchanger can be adjusted to be close to the indoor temperature to adjust the output of the outdoor unit; when the temperature difference is absolute
  • the target value corresponding to the average coil temperature of the indoor heat exchanger can be adjusted to be larger or smaller (specifically, it can be adjusted according to the operation mode of the heat pump air conditioning unit to increase or decrease). Therefore, when the indoor temperature of the heat pump air conditioning unit approaches the set temperature, the power consumption of the system increases due to the large output of the outdoor unit, and the problem of energy saving is not solved.
  • determining the indoor temperature may further include: obtaining an indoor temperature of each indoor unit that is in an open state, calculating an average temperature for turning on the indoor unit, and determining an average temperature. And adjusting the target value corresponding to the average coil temperature of the indoor heat exchanger according to the judgment result to adjust the output of the outdoor unit.
  • the target value corresponding to the average coil temperature of the indoor heat exchanger can be adjusted to be close to the indoor temperature to adjust the output of the outdoor unit;
  • the target value corresponding to the average temperature of the coil of the indoor heat exchanger can be adjusted to be larger or smaller (specifically, it can be adjusted according to the operation mode of the heat pump air conditioning unit to increase or decrease ).
  • the target value corresponding to the average coil temperature of the indoor heat exchanger is adjusted according to the absolute value of the temperature difference, including: determining whether the absolute value of the temperature difference is And greater than or equal to the first preset temperature. If the absolute value of the temperature difference is greater than or equal to the first preset temperature, the first temperature threshold is used as the target value, and if the absolute value of the temperature difference is less than the first preset temperature, further determining Whether the absolute value of the temperature difference is greater than or equal to the second preset temperature.
  • the second temperature threshold is taken as the target value, and if the absolute value of the temperature difference is less than the second preset temperature, it is further determined whether the absolute value of the temperature difference is greater than Equal to the third preset temperature. If the absolute value of the temperature difference is greater than or equal to the third preset temperature, the third temperature threshold is taken as the target value, and if the absolute value of the temperature difference is less than the third preset temperature, it is further determined whether the absolute value of the temperature difference is greater than It is equal to the fourth preset temperature.
  • the fourth temperature threshold is used as the target value, and if the absolute value of the temperature difference is less than the fourth preset temperature, further determining whether the absolute value of the temperature difference is greater than Equal to the fifth preset temperature. If the absolute value of the temperature difference is greater than or equal to the fifth preset temperature, the fifth temperature threshold is taken as the target value, and if the absolute value of the temperature difference is less than the fifth preset temperature, it is further determined whether the absolute value of the temperature difference is greater than Equal to the sixth preset temperature.
  • the sixth temperature threshold is taken as the target value, and if the absolute value of the temperature difference is less than the sixth preset temperature, it is further determined whether the absolute value of the temperature difference is greater than Equal to the seventh preset temperature. If the absolute value of the temperature difference is greater than or equal to the seventh preset temperature, the seventh temperature threshold is taken as the target value, and if the absolute value of the temperature difference is less than the seventh preset temperature, the indoor temperature is taken as the target value.
  • the second preset temperature is less than the first preset temperature
  • the third preset temperature is less than the second preset temperature
  • the fourth preset temperature is less than the third preset temperature
  • the fifth preset temperature is less than the fourth preset temperature.
  • the sixth preset temperature is less than the fifth preset temperature
  • the seventh preset temperature is less than the sixth preset temperature, and may be calibrated according to actual conditions, for example, the first preset temperature is a ° C (constant), and the second preset
  • the temperature is (a-0.5) °C
  • the third preset temperature is (a-1) °C
  • the fourth preset temperature is (a-1.5) °C
  • the fifth preset temperature is (a-2) °C
  • the preset temperature is (a-2.5) °C
  • the seventh preset temperature is (a-3) °C.
  • the second temperature threshold is greater than or equal to the first temperature threshold
  • the third temperature threshold is greater than or equal to the second temperature threshold
  • the fourth temperature threshold is greater than or equal to the third temperature threshold
  • the fifth temperature threshold is greater than or equal to the fourth temperature threshold
  • the sixth temperature threshold is greater than or equal to The fifth temperature threshold
  • the seventh temperature threshold is greater than or equal to the sixth temperature threshold, and may be specifically calibrated according to actual conditions.
  • the first preset temperature to the seventh preset temperature are both positive values.
  • adjusting the target value corresponding to the average coil temperature of the indoor heat exchanger according to the absolute value of the temperature difference may include the following steps:
  • the heat pump air conditioning unit operates in a cooling mode.
  • step S103 Determine whether T ⁇ the first preset temperature (eg, the first preset temperature may be a) is established. If yes, go to step S104; if no, go to step S105.
  • the first preset temperature eg, the first preset temperature may be a
  • the first temperature threshold N1 is taken as a target value.
  • step S105 Determine whether T ⁇ 2 the second preset temperature (eg, the second preset temperature may be a-0.5). If yes, go to step S106; if no, go to step S107.
  • the second preset temperature eg, the second preset temperature may be a-0.5
  • the second temperature threshold N2 is taken as the target value.
  • step S107 determining whether T ⁇ the third preset temperature (eg, the third preset temperature may be a-1) is established. If yes, go to step S108; if no, go to step S109.
  • the third preset temperature eg, the third preset temperature may be a-1
  • the third temperature threshold N3 is used as the target value.
  • step S109 determining whether T ⁇ 4 the fourth preset temperature (for example, the fourth preset temperature may be a-1.5) is established. If yes, go to step S110; if no, go to step S111.
  • the fourth preset temperature for example, the fourth preset temperature may be a-1.5
  • a fourth temperature threshold N4 is taken as a target value.
  • step S111 determining whether T ⁇ the fifth preset temperature (for example, the fifth preset temperature may be a-2) is established. If yes, go to step S112; if no, go to step S113.
  • the fifth preset temperature for example, the fifth preset temperature may be a-2
  • the fifth temperature threshold N5 is taken as the target value.
  • step S113 determining whether T ⁇ the sixth preset temperature (for example, the sixth preset temperature may be a-2.5) is established. If yes, go to step S114; if no, go to step S115.
  • the sixth preset temperature for example, the sixth preset temperature may be a-2.5
  • the sixth temperature threshold N6 is taken as the target value.
  • step S115 determining whether T ⁇ the seventh preset temperature (eg, the seventh preset temperature may be a-3) is established. If yes, go to step S116; if no, go to step S117.
  • the seventh preset temperature eg, the seventh preset temperature may be a-3
  • the seventh temperature threshold N7 is taken as the target value.
  • the indoor temperature T1 is taken as a target value.
  • the target value corresponding to the average coil temperature of the indoor heat exchanger is adjusted according to the absolute value of the temperature difference, including: determining the absolute value of the temperature difference Whether the value is greater than or equal to the eighth preset temperature. If the absolute value of the temperature difference is greater than or equal to the eighth preset temperature, the eighth temperature threshold is used as the target value, and if the absolute value of the temperature difference is less than the eighth preset temperature, Further determining whether the absolute value of the temperature difference is greater than or equal to the ninth preset temperature.
  • the ninth temperature threshold is taken as the target value, and if the absolute value of the temperature difference is less than the ninth preset temperature, it is further determined whether the absolute value of the temperature difference is greater than Equal to the tenth preset temperature. If the absolute value of the temperature difference is greater than or equal to the tenth preset temperature, the tenth temperature threshold is taken as the target value, and if the absolute value of the temperature difference is less than the tenth preset temperature, it is further determined whether the absolute value of the temperature difference is greater than Equal to the eleventh preset temperature.
  • the eleventh temperature threshold is taken as the target value, and if the absolute value of the temperature difference is less than the eleventh preset temperature, the absolute value of the temperature difference is further determined. Whether the value is greater than or equal to the twelfth preset temperature. If the absolute value of the temperature difference is greater than or equal to the twelfth preset temperature, the twelfth temperature threshold is taken as the target value, and if the absolute value of the temperature difference is less than the twelfth preset temperature, the absolute value of the temperature difference is further determined. Whether the value is greater than or equal to the thirteenth preset temperature.
  • the thirteenth temperature threshold is taken as the target value, and if the absolute value of the temperature difference is less than the thirteenth preset temperature, the absolute value of the temperature difference is further determined. Whether the value is greater than or equal to the fourteenth preset temperature. If the absolute value of the temperature difference is greater than or equal to the fourteenth preset temperature, the fourteenth temperature threshold is taken as the target value, and if the absolute value of the temperature difference is less than the fourteenth preset temperature, the indoor temperature is taken as the target value.
  • the ninth preset temperature is less than the eighth preset temperature
  • the tenth preset temperature is less than the ninth preset temperature
  • the eleventh preset temperature is less than the tenth preset temperature
  • the twelfth preset temperature is less than the eleventh pre-predetermined temperature
  • the eighth preset temperature is b°C ( Constant)
  • the ninth preset temperature is (b-0.5) ° C
  • the tenth preset temperature is (b-1) ° C
  • the eleventh preset temperature is (b-1.5) ° C
  • the twelfth preset temperature is (b-2) °C
  • the thirteenth preset temperature is (b-2.5) °C
  • the fourteenth preset temperature is (b-3) °C.
  • the ninth temperature threshold is less than or equal to the eighth temperature threshold
  • the tenth temperature threshold is less than or equal to the ninth temperature threshold
  • the eleventh temperature threshold is less than or equal to the tenth temperature threshold
  • the twelfth temperature threshold is less than or equal to the eleventh temperature threshold
  • thirteenth The temperature threshold is less than or equal to the twelfth temperature threshold
  • the fourteenth temperature threshold is less than or equal to the thirteenth temperature threshold, which may be calibrated according to actual conditions.
  • the eighth preset temperature to the fourteenth preset temperature are all positive values, and the values of the eighth preset temperature and the first preset temperature may be the same or different, and may be selected according to actual conditions. There is no limit here.
  • adjusting the target value corresponding to the average coil temperature of the indoor heat exchanger according to the absolute value of the temperature difference may include the following steps:
  • the heat pump air conditioning unit operates in a heating mode.
  • step S203 Determine whether T0 ⁇ the eighth preset temperature (eg, the eighth preset temperature may be b) is established. If yes, step S204 is performed; if no, step S205 is performed.
  • an eighth temperature threshold N8 is taken as a target value.
  • step S205 Determine whether T0 ⁇ the ninth preset temperature (eg, the ninth preset temperature may be b-0.5) is established. If yes, go to step S206; if no, go to step S207.
  • the ninth preset temperature eg, the ninth preset temperature may be b-0.5
  • a ninth temperature threshold N9 is taken as a target value.
  • step S207 Determine whether T0 ⁇ tenth preset temperature (for example, the tenth preset temperature may be b-1) is established. If yes, step S208 is performed; if no, step S209 is performed.
  • the tenth temperature threshold N10 is taken as the target value.
  • step S209 determining whether T0 ⁇ the eleventh preset temperature (for example, the eleventh preset temperature may be b-1.5) is established. If yes, go to step S210; if no, go to step S211.
  • the eleventh preset temperature for example, the eleventh preset temperature may be b-1.5
  • an eleventh temperature threshold value N11 is taken as a target value.
  • step S211 it is determined whether T0 ⁇ the twelfth preset temperature (for example, the twelfth preset temperature may be b-2) is established. If yes, go to step S212; if no, go to step S213.
  • a twelfth temperature threshold value N12 is taken as a target value.
  • step S213 determining whether T0 ⁇ the thirteenth preset temperature (for example, the thirteenth preset temperature may be b-2.5) is established. If yes, go to step S214; if no, go to step S215.
  • the thirteenth preset temperature for example, the thirteenth preset temperature may be b-2.5
  • a thirteenth temperature threshold value N13 is taken as a target value.
  • step S215 determining whether T0 ⁇ the fourteenth preset temperature (eg, the fourteenth preset temperature may be b-3) is established. If yes, go to step S216; if no, go to step S217.
  • the fourteenth preset temperature eg, the fourteenth preset temperature may be b-3
  • the fourteenth temperature threshold N14 is taken as the target value.
  • the indoor temperature T1 is taken as a target value.
  • the energy-saving control method of the heat pump air-conditioning unit can adjust the target value corresponding to the average temperature of the coil of the indoor heat exchanger according to the indoor temperature, so as to adjust the output of the outdoor unit, which is simple and reliable. No need to increase the cost, not only can solve the air conditioning heat pump unit when the indoor temperature is close to the set temperature, because the outdoor unit output is too large, resulting in increased system energy consumption, no energy-saving operation problems, and is widely applicable to the heat pump air conditioning unit with adjustable capacity.
  • the system has comprehensive energy-saving operation and further energy conservation and emission reduction.
  • the indoor temperature is obtained, the indoor temperature is judged, and the target value corresponding to the average temperature of the coil of the indoor heat exchanger is adjusted according to the judgment result, Adjust the output of the outdoor unit. Therefore, the method can effectively solve the problem that the heat pump air conditioner unit increases the energy consumption of the system due to the large output of the outdoor unit when the indoor temperature is close to the set temperature, and does not save energy.
  • the energy-saving control device of the heat pump air-conditioning unit of the embodiment of the present invention may include: an acquisition module 10, a determination module 20, and a control module 30.
  • the obtaining module 10 is configured to acquire an indoor temperature.
  • the judging module 20 is configured to judge the indoor temperature.
  • the control module 30 is configured to adjust a target value corresponding to the average coil temperature of the indoor heat exchanger according to the determination result to adjust the output of the outdoor unit.
  • the determining module 20 when determining the indoor temperature, is further configured to determine whether the absolute value of the temperature difference between the indoor temperature and the set temperature is less than or equal to a preset threshold, and the control module 30 The method further comprises: adjusting the target value corresponding to the average coil temperature of the indoor heat exchanger according to the absolute value of the temperature difference when the absolute value of the temperature difference is less than or equal to the preset threshold.
  • the absolute value of the temperature difference is divided into a plurality of temperature intervals, each temperature interval corresponding to a target value, wherein the control module 30 adjusts the disk of the indoor heat exchanger according to the absolute value of the temperature difference
  • the control module 30 adjusts the disk of the indoor heat exchanger according to the absolute value of the temperature difference
  • the control module 30 when the heat pump air conditioning unit is operating in the cooling mode, the control module 30 is further configured to determine whether the absolute value of the temperature difference is greater than or equal to the first preset temperature, if the absolute value of the temperature difference is greater than or equal to The first preset temperature is used as the target value, and if the absolute value of the temperature difference is less than the first preset temperature, it is further determined whether the absolute value of the temperature difference is greater than or equal to the second preset temperature, wherein The second preset temperature is less than the first preset temperature.
  • the second temperature threshold is used as the target value, wherein the second temperature threshold is greater than or equal to the first temperature threshold, if the absolute value of the temperature difference is less than the second preset.
  • the temperature is further determined whether the absolute value of the temperature difference is greater than or equal to a third preset temperature, wherein the third preset temperature is less than the second preset temperature.
  • the third temperature threshold is used as the target value, wherein the third temperature threshold is greater than or equal to the second temperature threshold, if the absolute value of the temperature difference is less than the third preset.
  • the temperature is further determined whether the absolute value of the temperature difference is greater than or equal to a fourth preset temperature, wherein the fourth preset temperature is less than the third preset temperature.
  • the fourth temperature threshold is used as the target value, wherein the fourth temperature threshold is greater than or equal to the third temperature threshold, if the absolute value of the temperature difference is less than the fourth preset. The temperature is further determined whether the absolute value of the temperature difference is greater than or equal to a fifth preset temperature, wherein the fifth preset temperature is less than the fourth preset temperature.
  • the fifth temperature threshold is used as the target value, wherein the fifth temperature threshold is greater than or equal to the fourth temperature threshold, if the absolute value of the temperature difference is less than the fifth preset.
  • the temperature is further determined whether the absolute value of the temperature difference is greater than or equal to a sixth preset temperature, wherein the sixth preset temperature is less than the fifth preset temperature.
  • the sixth temperature threshold is used as the target value, wherein the sixth temperature threshold is greater than or equal to the fifth temperature threshold, if the absolute value of the temperature difference is less than the sixth preset.
  • the temperature is further determined whether the absolute value of the temperature difference is greater than or equal to a seventh preset temperature, wherein the seventh preset temperature is less than the sixth preset temperature. If the absolute value of the temperature difference is greater than or equal to the seventh preset temperature, the seventh temperature threshold is used as the target value, wherein the seventh temperature threshold is greater than or equal to the sixth temperature threshold, if the absolute value of the temperature difference is less than the seventh preset Temperature, the indoor temperature is taken as the target value.
  • the control module 30 when the heat pump air conditioning unit is operating in the heating mode, the control module 30 is further configured to determine whether the absolute value of the temperature difference is greater than or equal to the eighth preset temperature, if the absolute value of the temperature difference When the eighth preset temperature is greater than or equal to the eighth preset temperature, the eighth temperature threshold is used as the target value. If the absolute value of the temperature difference is less than the eighth preset temperature, it is further determined whether the absolute value of the temperature difference is greater than or equal to the ninth preset temperature. The ninth preset temperature is less than the eighth preset temperature.
  • the ninth temperature threshold is taken as the target value, wherein the ninth temperature threshold is less than or equal to the eighth temperature threshold, if the absolute value of the temperature difference is less than the ninth preset.
  • the temperature is further determined whether the absolute value of the temperature difference is greater than or equal to the tenth preset temperature, wherein the tenth preset temperature is less than the ninth preset temperature.
  • the tenth temperature threshold is used as the target value, wherein the tenth temperature threshold is less than or equal to the ninth temperature threshold, if the absolute value of the temperature difference is less than the tenth preset.
  • the temperature is further determined whether the absolute value of the temperature difference is greater than or equal to the eleventh preset temperature, wherein the eleventh preset temperature is less than the tenth preset temperature.
  • the eleventh temperature threshold is taken as the target value, wherein the eleventh temperature threshold is less than or equal to the tenth temperature threshold, if the absolute value of the temperature difference is less than the 11 preset temperature, further determining whether the absolute value of the temperature difference is greater than or equal to the twelfth preset temperature, wherein the twelfth preset temperature is less than the eleventh preset temperature.
  • the twelfth temperature threshold is taken as the target value, wherein the twelfth temperature threshold is less than or equal to the eleventh temperature threshold, if the absolute value of the temperature difference is less than
  • the twelfth preset temperature further determines whether the absolute value of the temperature difference is greater than or equal to the thirteenth preset temperature, wherein the thirteenth preset temperature is less than the twelfth preset temperature.
  • the thirteenth temperature threshold is taken as the target value, wherein the thirteenth temperature threshold is less than or equal to the twelfth temperature threshold, if the absolute value of the temperature difference is less than
  • the thirteenth preset temperature further determines whether the absolute value of the temperature difference is greater than or equal to the fourteenth preset temperature, wherein the fourteenth preset temperature is less than the thirteenth preset temperature.
  • the fourteenth temperature threshold is taken as the target value, wherein the fourteenth temperature threshold is less than or equal to the thirteenth temperature threshold, if the absolute value of the temperature difference is less than For the fourteenth preset temperature, the indoor temperature is taken as the target value.
  • the indoor temperature is obtained by the acquisition module, and the indoor temperature is judged by the determination module, and the control module adjusts the target value corresponding to the average temperature of the coil of the indoor heat exchanger according to the determination result. Adjust the output of the outdoor unit. Therefore, the device can effectively solve the problem that the heat pump air conditioner unit increases the energy consumption of the system due to the large output of the outdoor unit when the indoor temperature is close to the set temperature, and does not save energy.
  • embodiments of the present invention also provide a non-transitory computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements the energy saving control method of the heat pump air conditioning unit described above.
  • the non-transitory computer readable storage medium of the embodiment of the present invention can effectively solve the heat pump air conditioning unit when the indoor temperature is close to the set temperature, because the output of the outdoor unit is too large, and the system is caused by the energy saving control method of the heat pump air conditioning unit. Increased energy consumption and no energy savings.
  • an embodiment of the present invention also proposes a heat pump air conditioning unit including the above-described energy saving control device of the heat pump air conditioning unit.
  • the heat pump air conditioning unit of the embodiment of the present invention can effectively solve the problem that when the indoor temperature is close to the set temperature, the heat pump air conditioning unit increases the system energy consumption due to the energy output control device of the heat pump air conditioning unit, and does not save energy. The problem.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • a "computer-readable medium” can be any apparatus that can contain, store, communicate, propagate, or transport a program for use in an instruction execution system, apparatus, or device, or in conjunction with the instruction execution system, apparatus, or device.
  • computer readable media include the following: electrical connections (electronic devices) having one or more wires, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read only memory (ROM), erasable editable read only memory (EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM).
  • the computer readable medium may even be a paper or other suitable medium on which the program can be printed, as it may be optically scanned, for example by paper or other medium, followed by editing, interpretation or, if appropriate, other suitable The method is processed to obtain the program electronically and then stored in computer memory.
  • portions of the invention may be implemented in hardware, software, firmware or a combination thereof.
  • multiple steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system.
  • a suitable instruction execution system For example, if implemented in hardware and in another embodiment, it can be implemented by any one or combination of the following techniques well known in the art: discrete with logic gates for implementing logic functions on data signals Logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), and the like.
  • each functional unit in each embodiment of the present invention may be integrated into one processing module, or each unit may exist physically separately, or two or more units may be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or in the form of software functional modules.
  • the integrated modules, if implemented in the form of software functional modules and sold or used as stand-alone products, may also be stored in a computer readable storage medium.
  • the above mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. , or integrated; can be mechanical connection, or can be electrical connection; can be directly connected, or can be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction of two elements.
  • installation can be understood on a case-by-case basis.
  • the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

一种热泵空调机组及其节能控制方法和控制装置，所述方法包括以下步骤：获取室内温度，并获取室内温度与设定温度之间的温度差值的绝对值；判断温度差值的绝对值是否小于等于预设阈值；如果温度差值的绝对值小于等于预设阈值，则根据温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值，以对室外机的输出进行调节。该节能控制方法，能够有效解决热泵空调机组在室内温度接近设定温度时，由于室外机输出偏大，导致系统能耗增加，不节能的问题。

Description

热泵空调机组及其节能控制方法和控制装置 技术领域
本发明涉及空调技术领域，特别涉及一种热泵空调机组的节能控制方法、一种热泵空调机组的节能控制装置以及一种具有该控制装置的热泵空调机组。
背景技术
热泵空调机组，尤其是多联式空调机组，具有无需专人值守，操作方便，控制自由的优点，因此，在实际生产生活中，使用范围广泛。然而，空调机组的使用所带来的能耗问题，一直困扰业界。尤其是多联式空调热泵机组，在实际使用过程中，随着室内温度逐步接近设定温度，由于室外机输出偏大，导致系统能耗增加，带来的是运行不经济的问题。
发明内容
本发明旨在至少从一定程度上解决上述技术中的技术问题之一。为此，本发明的第一个目的在于提出一种热泵空调机组的节能控制方法，能够有效解决热泵空调机组在室内温度接近设定温度时，由于室外机输出偏大，导致系统能耗增加，不节能的问题。
本发明的第二个目的在于提出一种非临时性计算机可读存储介质
本发明的第三个目的在于提出一种热泵空调机组的节能控制装置。
本发明的第四个目的在于提出一种热泵空调机组。
为达到上述目的，本发明第一方面实施例提出了一种热泵空调机组的节能控制方法，包括以下步骤：获取室内温度，并对所述室内温度进行判断；根据判断结果调节室内换热器的盘管平均温度对应的目标值，以对室外机的输出进行调节。
根据本发明实施例的热泵空调机组的节能控制方法，获取室内温度，并对室内温度进行判断，以及根据判断结果调节室内换热器的盘管平均温度对应的目标值，以对室外机的输出进行调节。由此，该方法能够有效解决热泵空调机组在室内温度接近设定温度时，由于室外机输出偏大，导致系统能耗增加，不节能的问题。
另外，根据本发明上述实施例提出的热泵空调机组的节能控制方法还可以具有如下附加的技术特征：
根据本发明的一个实施例，对所述室内温度进行判断，包括：获取所述室内温度与设定温度之间的温度差值的绝对值；判断所述温度差值的绝对值是否小于等于预设阈值，以在所述温度差值的绝对值小于等于预设阈值时根据所述温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值。
根据本发明的一个实施例，所述温度差值的绝对值分为多个温度区间，每个所述温度区间对应一个目标值，其中，根据所述温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值，包括：判断所述温度差值的绝对值所处的温度区间；根据所述温度差值的绝对值所处的温度区间获取对应的目标值。
根据本发明的一个实施例，当所述热泵空调机组以制冷模式运行时，根据所述温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值，包括：判断所述温度差值的绝对值是否大于等于第一预设温度；如果所述温度差值的绝对值大于等于第一预设温度，则将第一温度阈值作为所述目标值；如果所述温度差值的绝对值小于第一预设温度，则进一步判断所述温度差值的绝对值是否大于等于第二预设温度，其中，所述第二预设温度小于所述第一预设温度；如果所述温度差值的绝对值大于等于第二预设温度，则将第二温度阈值作为所述目标值，其中，所述第二温度阈值大于等于所述第一温度阈值；如果所述温度差值的绝对值小于第二预设温度，则进一步判断所述温度差值的绝对值是否大于等于第三预设温度，其中，所述第三预设温度小于所述第二预设温度；如果所述温度差值的绝对值大于等于第三预设温度，则将第三温度阈值作为所述目标值，其中，所述第三温度阈值大于等于所述第二温度阈值；如果所述温度差值的绝对值小于第三预设温度，则进一步判断所述温度差值的绝对值是否大于等于第四预设温度，其中，所述第四预设温度小于所述第三预设温度；如果所述温度差值的绝对值大于等于第四预设温度，则将第四温度阈值作为所述目标值，其中，所述第四温度阈值大于等于所述第三温度阈值；如果所述温度差值的绝对值小于第四预设温度，则进一步判断所述温度差值的绝对值是否大于等于第五预设温度，其中，所述第五预设温度小于所述第四预设温度；如果所述温度差值的绝对值大于等于第五预设温度，则将第五温度阈值作为所述目标值，其中，所述第五温度阈值大于等于所述第四温度阈值；如果所述温度差值的绝对值小于第五预设温度，则进一步判断所述温度差值的绝对值是否大于等于第六预设温度，其中，所述第六预设温度小于所述第五预设温度；如果所述温度差值的绝对值大于等于第六预设温度，则将第六温度阈值作为所述目标值，其中，所述第六温度阈值大于等于所述第五温度阈值；如果所述温度差值的绝对值小于第六预设温度，则进一步判断所述温度差值的绝对值是否大于等于第七预设温度，其中，所述第七预设温度小于所述第六预设温度；如果所述温度差值的绝对值大于等于第七预设温度，则将第七温度阈值作为所述目标值，其中，所述第七温度阈值大于等于所述第六温度阈值；如果所述温度差值的绝对值小于第七预设温度，则将所述室内温度作为所述目标值。
根据本发明的另一个实施例，当所述热泵空调机组以制热模式运行时，根据所述温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值，包括：判断所述温度差值的 绝对值是否大于等于第八预设温度；如果所述温度差值的绝对值大于等于第八预设温度，则将第八温度阈值作为所述目标值；如果所述温度差值的绝对值小于第八预设温度，则进一步判断所述温度差值的绝对值是否大于等于第九预设温度，其中，所述第九预设温度小于所述第八预设温度；如果所述温度差值的绝对值大于等于第九预设温度，则将第九温度阈值作为所述目标值，其中，所述第九温度阈值小于等于所述第八温度阈值；如果所述温度差值的绝对值小于第九预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十预设温度，其中，所述第十预设温度小于所述第九预设温度；如果所述温度差值的绝对值大于等于第十预设温度，则将第十温度阈值作为所述目标值，其中，所述第十温度阈值小于等于所述第九温度阈值；如果所述温度差值的绝对值小于第十预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十一预设温度，其中，所述第十一预设温度小于所述第十预设温度；如果所述温度差值的绝对值大于等于第十一预设温度，则将第十一温度阈值作为所述目标值，其中，所述第十一温度阈值小于等于所述第十温度阈值；如果所述温度差值的绝对值小于第十一预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十二预设温度，其中，所述第十二预设温度小于所述第十一预设温度；如果所述温度差值的绝对值大于等于第十二预设温度，则将第十二温度阈值作为所述目标值，其中，所述第十二温度阈值小于等于所述第十一温度阈值；如果所述温度差值的绝对值小于第十二预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十三预设温度，其中，所述第十三预设温度小于所述第十二预设温度；如果所述温度差值的绝对值大于等于第十三预设温度，则将第十三温度阈值作为所述目标值，其中，所述第十三温度阈值小于等于所述第十二温度阈值；如果所述温度差值的绝对值小于第十三预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十四预设温度，其中，所述第十四预设温度小于所述第十三预设温度；如果所述温度差值的绝对值大于等于第十四预设温度，则将第十四温度阈值作为所述目标值，其中，所述第十四温度阈值小于等于所述第十三温度阈值；如果所述温度差值的绝对值小于第十四预设温度，则将所述室内温度作为所述目标值。
为达到上述目的，本发明第二方面实施例提出了一种非临时性计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现上述的热泵空调机组的节能控制方法。
本发明实施例的非临时性计算机可读存储介质，通过执行上述的热泵空调机组的节能控制方法，能够有效解决热泵空调机组在室内温度接近设定温度时，由于室外机输出偏大，导致系统能耗增加，不节能的问题。
为达到上述目的，本发明第三方面实施例提出了一种热泵空调机组的节能控制装置，包括：获取模块，用于获取室内温度；判断模块，用于对所述室内温度进行判断；控制模块，用于根据判断结果调节室内换热器的盘管平均温度对应的目标值，以对室外机的输出 进行调节。
根据本发明实施例的热泵空调机组的节能控制装置，通过获取模块获取室内温度，通过判断模块对室内温度进行判断，控制模块根据判断结果调节室内换热器的盘管平均温度对应的目标值，以对室外机的输出进行调节。由此，该装置能够有效解决热泵空调机组在室内温度接近设定温度时，由于室外机输出偏大，导致系统能耗增加，不节能的问题。
另外，根据本发明上述实施例提出的热泵空调机组的节能控制装置还可以具有如下附加的技术特征：
根据本发明的一个实施例，在对所述室内温度进行判断时，所述判断模块还进一步用于，判断所述室内温度与设定温度之间的温度差值的绝对值是否小于等于预设阈值；所述控制模块还用于，在所述温度差值的绝对值小于等于预设阈值时根据所述温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值。
根据本发明的一个实施例，所述温度差值的绝对值分为多个温度区间，每个所述温度区间对应一个目标值，其中，所述控制模块在根据所述温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值时，还用于判断所述温度差值的绝对值所处的温度区间，并根据所述温度差值的绝对值所处的温度区间获取对应的目标值。
根据本发明的一个实施例，当所述热泵空调机组以制冷模式运行时，所述控制模块进一步用于，判断所述温度差值的绝对值是否大于等于第一预设温度；如果所述温度差值的绝对值大于等于第一预设温度，则将第一温度阈值作为所述目标值；如果所述温度差值的绝对值小于第一预设温度，则进一步判断所述温度差值的绝对值是否大于等于第二预设温度，其中，所述第二预设温度小于所述第一预设温度；如果所述温度差值的绝对值大于等于第二预设温度，则将第二温度阈值作为所述目标值，其中，所述第二温度阈值大于等于所述第一温度阈值；如果所述温度差值的绝对值小于第二预设温度，则进一步判断所述温度差值的绝对值是否大于等于第三预设温度，其中，所述第三预设温度小于所述第二预设温度；如果所述温度差值的绝对值大于等于第三预设温度，则将第三温度阈值作为所述目标值，其中，所述第三温度阈值大于等于所述第二温度阈值；如果所述温度差值的绝对值小于第三预设温度，则进一步判断所述温度差值的绝对值是否大于等于第四预设温度，其中，所述第四预设温度小于所述第三预设温度；如果所述温度差值的绝对值大于等于第四预设温度，则将第四温度阈值作为所述目标值，其中，所述第四温度阈值大于等于所述第三温度阈值；如果所述温度差值的绝对值小于第四预设温度，则进一步判断所述温度差值的绝对值是否大于等于第五预设温度，其中，所述第五预设温度小于所述第四预设温度；如果所述温度差值的绝对值大于等于第五预设温度，则将第五温度阈值作为所述目标值，其中，所述第五温度阈值大于等于所述第四温度阈值；如果所述温度差值的绝对值小于第 五预设温度，则进一步判断所述温度差值的绝对值是否大于等于第六预设温度，其中，所述第六预设温度小于所述第五预设温度；如果所述温度差值的绝对值大于等于第六预设温度，则将第六温度阈值作为所述目标值，其中，所述第六温度阈值大于等于所述第五温度阈值；如果所述温度差值的绝对值小于第六预设温度，则进一步判断所述温度差值的绝对值是否大于等于第七预设温度，其中，所述第七预设温度小于所述第六预设温度；如果所述温度差值的绝对值大于等于第七预设温度，则将第七温度阈值作为所述目标值，其中，所述第七温度阈值大于等于所述第六温度阈值；如果所述温度差值的绝对值小于第七预设温度，则将所述室内温度作为所述目标值。
根据本发明的另一个实施例，当所述热泵空调机组以制热模式运行时，所述控制模块进一步用于，判断所述温度差值的绝对值是否大于等于第八预设温度；如果所述温度差值的绝对值大于等于第八预设温度，则将第八温度阈值作为所述目标值；如果所述温度差值的绝对值小于第八预设温度，则进一步判断所述温度差值的绝对值是否大于等于第九预设温度，其中，所述第九预设温度小于所述第八预设温度；如果所述温度差值的绝对值大于等于第九预设温度，则将第九温度阈值作为所述目标值，其中，所述第九温度阈值小于等于所述第八温度阈值；如果所述温度差值的绝对值小于第九预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十预设温度，其中，所述第十预设温度小于所述第九预设温度；如果所述温度差值的绝对值大于等于第十预设温度，则将第十温度阈值作为所述目标值，其中，所述第十温度阈值小于等于所述第九温度阈值；如果所述温度差值的绝对值小于第十预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十一预设温度，其中，所述第十一预设温度小于所述第十预设温度；如果所述温度差值的绝对值大于等于第十一预设温度，则将第十一温度阈值作为所述目标值，其中，所述第十一温度阈值小于等于所述第十温度阈值；如果所述温度差值的绝对值小于第十一预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十二预设温度，其中，所述第十二预设温度小于所述第十一预设温度；如果所述温度差值的绝对值大于等于第十二预设温度，则将第十二温度阈值作为所述目标值，其中，所述第十二温度阈值小于等于所述第十一温度阈值；如果所述温度差值的绝对值小于第十二预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十三预设温度，其中，所述第十三预设温度小于所述第十二预设温度；如果所述温度差值的绝对值大于等于第十三预设温度，则将第十三温度阈值作为所述目标值，其中，所述第十三温度阈值小于等于所述第十二温度阈值；如果所述温度差值的绝对值小于第十三预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十四预设温度，其中，所述第十四预设温度小于所述第十三预设温度；如果所述温度差值的绝对值大于等于第十四预设温度，则将第十四温度阈值作为所述目标值，其中，所述第十四温度阈值小于等于 所述第十三温度阈值；如果所述温度差值的绝对值小于第十四预设温度，则将所述室内温度作为所述目标值。
为达到上述目的，本发明第四方面实施例提出了一种热泵空调机组，其包括上述的热泵空调机组的节能控制装置。
本发明实施例的热泵空调机组，通过上述的热泵空调机组的节能控制装置，能够有效解决热泵空调机组在室内温度接近设定温度时，由于室外机输出偏大，导致系统能耗增加，不节能的问题。
附图说明
图1是根据本发明实施例的热泵空调机组的节能控制方法的流程图；
图2是根据本发明一个实施例的热泵空调机组的节能控制方法的流程图；
图3是根据本发明另一个实施例的热泵空调机组的节能控制方法的流程图；
图4是根据本发明实施例的热泵空调机组的节能控制装置的结构示意图。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
下面结合附图来描述根据本发明实施例提出的热泵空调机组的节能控制方法、泵空调机组的节能控制装置以及具有该控制装置的热泵空调机组。
图1是根据本发明实施例的热泵空调机组的节能控制方法的流程图。
如图1所示，本发明实施例的热泵空调机组的节能控制方法可包括以下步骤：
S1，获取室内温度，并对室内温度进行判断。
S2，根据判断结果调节室内换热器的盘管平均温度对应的目标值，以对室外机的输出进行调节。
根据本发明的一个实施例，对室内温度进行判断，可包括：获取室内温度与设定温度之间的温度差值的绝对值，并判断温度差值的绝对值是否小于等于预设阈值，以在温度差值的绝对值小于等于预设阈值时根据温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值。其中，设定温度可根据实际情况进行标定，例如，用户可根据不同季节，不同的环境进行设定温度。室内温度的获取可通过设置在热泵空调机组上的温度传感器获取。预设阈值可根据实际情况进行标定。
根据本发明的一个实施例，温度差值的绝对值可分为多个温度区间，每个温度区间对 应一个目标值，其中，根据温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值，包括：判断温度差值的绝对值所处的温度区间；根据温度差值的绝对值所处的温度区间获取对应的目标值。
具体地，在热泵空调机组运行的过程中，实时获取室内温度T1，并获取设定温度T2(设定温度为根据实际情况设定的目标温度)，计算室内温度T1和设定温度T2之间的差值，并对温度差值的绝对值进行判断。如果温度差值的绝对值小于等于预设阈值，则判断温度差值的绝对值所处的温度区间，并根据温度差值的绝对值所处的温度区间获取对应的目标值，以根据目标值对室外机的输出进行调节。例如，当温度差值的绝对值相差很小时，可将室内换热器的盘管平均温度对应的目标值调节至与室内温度接近，以对室外机的输出进行调节；当温度差值的绝对值相差较大时，可将室内换热器的盘管平均温度对应的目标值调大或调小(具体可根据热泵空调机组的运行模式来决定调大或调小)。从而解决热泵空调机组在室内温度接近设定温度时，由于室外机输出偏大，导致系统能耗增加，不节能的问题。
另外，在本发明的一个实施例中，对室内温度进行判断，还可包括：获取每台处于开启状态的室内机的室内温度，并计算出开启室内机的平均温度，以及对平均温度进行判断，并根据判断结果调节室内换热器的盘管平均温度对应的目标值，以对室外机的输出进行调节。例如，当室内机的平均温度与设定值相差不大时，可将室内换热器的盘管平均温度对应的目标值调节至与室内温度接近，以对室外机的输出进行调节；当室内机的平均温度于设定值相差较大时，可将室内换热器的盘管平均温度对应的目标值调大或调小(具体可根据热泵空调机组的运行模式来决定调大或调小)。
下面详细介绍热泵空调机组不同运行模式下，如何根据温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值。
根据本发明的一个实施例，当热泵空调机组以制冷模式运行时，根据温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值，包括：判断温度差值的绝对值是否大于等于第一预设温度，如果温度差值的绝对值大于等于第一预设温度，则将第一温度阈值作为目标值，如果温度差值的绝对值小于第一预设温度，则进一步判断温度差值的绝对值是否大于等于第二预设温度。如果温度差值的绝对值大于等于第二预设温度，则将第二温度阈值作为目标值，如果温度差值的绝对值小于第二预设温度，则进一步判断温度差值的绝对值是否大于等于第三预设温度。如果温度差值的绝对值大于等于第三预设温度，则将第三温度阈值作为目标值，如果温度差值的绝对值小于第三预设温度，则进一步判断温度差值的绝对值是否大于等于第四预设温度。如果温度差值的绝对值大于等于第四预设温度，则将第四温度阈值作为目标值，如果温度差值的绝对值小于第四预设温度，则进一步判断 温度差值的绝对值是否大于等于第五预设温度。如果温度差值的绝对值大于等于第五预设温度，则将第五温度阈值作为目标值，如果温度差值的绝对值小于第五预设温度，则进一步判断温度差值的绝对值是否大于等于第六预设温度。如果温度差值的绝对值大于等于第六预设温度，则将第六温度阈值作为目标值，如果温度差值的绝对值小于第六预设温度，则进一步判断温度差值的绝对值是否大于等于第七预设温度。如果温度差值的绝对值大于等于第七预设温度，则将第七温度阈值作为目标值，如果温度差值的绝对值小于第七预设温度，则将室内温度作为目标值。
其中，第二预设温度小于第一预设温度，第三预设温度小于第二预设温度，第四预设温度小于第三预设温度，第五预设温度小于第四预设温度，第六预设温度小于第五预设温度，第七预设温度小于第六预设温度，具体可根据实际情况进行标定，例如，第一预设温度为a℃(常数)，第二预设温度为(a-0.5)℃，第三预设温度为(a-1)℃，第四预设温度为(a-1.5)℃，第五预设温度为(a-2)℃，第六预设温度为(a-2.5)℃，第七预设温度为(a-3)℃。
第二温度阈值大于等于第一温度阈值，第三温度阈值大于等于第二温度阈值，第四温度阈值大于等于第三温度阈值，第五温度阈值大于等于第四温度阈值，第六温度阈值大于等于第五温度阈值，第七温度阈值大于等于第六温度阈值，具体可根据实际情况进行标定。
需要说明的是，第一预设温度至第七预设温度均为正值。
具体地，如图2所示，当热泵空调机组以制冷模式运行时，根据温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值，可包括以下步骤：
S101，热泵空调机组以制冷模式运行。
S102，获取室内温度T1与设定温度T2之间的差值T，T＝|T1-T2|。
S103，判断T≥第一预设温度(如，第一预设温度可以为a)是否成立。如果是，执行步骤S104；如果否，执行步骤S105。
S104，第一温度阈值N1作为目标值。
S105，判断T≥第二预设温度(如，第二预设温度可以为a-0.5)是否成立。如果是，执行步骤S106；如果否，执行步骤S107。
S106，第二温度阈值N2作为目标值。
S107，判断T≥第三预设温度(如，第三预设温度可以为a-1)是否成立。如果是，执行步骤S108；如果否，执行步骤S109。
S108，第三温度阈值N3作为目标值。
S109，判断T≥第四预设温度(如，第四预设温度可以为a-1.5)是否成立。如果是，执行步骤S110；如果否，执行步骤S111。
S110，第四温度阈值N4作为目标值。
S111，判断T≥第五预设温度(如，第五预设温度可以为a-2)是否成立。如果是，执行步骤S112；如果否，执行步骤S113。
S112，第五温度阈值N5作为目标值。
S113，判断T≥第六预设温度(如，第六预设温度可以为a-2.5)是否成立。如果是，执行步骤S114；如果否，执行步骤S115。
S114，第六温度阈值N6作为目标值。
S115，判断T≥第七预设温度(如，第七预设温度可以为a-3)是否成立。如果是，执行步骤S116；如果否，执行步骤S117。
S116，第七温度阈值N7作为目标值。
S117，室内温度T1作为目标值。
需要说明的是，当室内温度较高(如夏季)时，热泵空调机组运行制冷模式，即室内温度T1大于设定温度T2，室内温度T1与设定温度T2的温度差值的绝对值T＝T1-T2。
根据本发明的另一个实施例，当热泵空调机组以制热模式运行时，根据温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值，包括：判断温度差值的绝对值是否大于等于第八预设温度，如果温度差值的绝对值大于等于第八预设温度，则将第八温度阈值作为目标值，如果温度差值的绝对值小于第八预设温度，则进一步判断温度差值的绝对值是否大于等于第九预设温度。如果温度差值的绝对值大于等于第九预设温度，则将第九温度阈值作为目标值，如果温度差值的绝对值小于第九预设温度，则进一步判断温度差值的绝对值是否大于等于第十预设温度。如果温度差值的绝对值大于等于第十预设温度，则将第十温度阈值作为目标值，如果温度差值的绝对值小于第十预设温度，则进一步判断温度差值的绝对值是否大于等于第十一预设温度。如果温度差值的绝对值大于等于第十一预设温度，则将第十一温度阈值作为目标值，如果温度差值的绝对值小于第十一预设温度，则进一步判断温度差值的绝对值是否大于等于第十二预设温度。如果温度差值的绝对值大于等于第十二预设温度，则将第十二温度阈值作为目标值，如果温度差值的绝对值小于第十二预设温度，则进一步判断温度差值的绝对值是否大于等于第十三预设温度。如果温度差值的绝对值大于等于第十三预设温度，则将第十三温度阈值作为目标值，如果温度差值的绝对值小于第十三预设温度，则进一步判断温度差值的绝对值是否大于等于第十四预设温度。如果温度差值的绝对值大于等于第十四预设温度，则将第十四温度阈值作为目标值，如果温度差值的绝对值小于第十四预设温度，则将室内温度作为目标值。
其中，第九预设温度小于第八预设温度，第十预设温度小于第九预设温度，第十一预设温度小于第十预设温度，第十二预设温度小于第十一预设温度，第十三预设温度小于第 十二预设温度，第十四预设温度小于第十三预设温度，具体可根据实际情况进行标定，例如，第八预设温度为b℃(常数)，第九预设温度为(b-0.5)℃，第十预设温度为(b-1)℃，第十一预设温度为(b-1.5)℃，第十二预设温度为(b-2)℃，第十三预设温度为(b-2.5)℃，第十四预设温度为(b-3)℃。
第九温度阈值小于等于第八温度阈值，第十温度阈值小于等于第九温度阈值，第十一温度阈值小于等于第十温度阈值，第十二温度阈值小于等于第十一温度阈值，第十三温度阈值小于等于第十二温度阈值，第十四温度阈值小于等于第十三温度阈值，具体可根据实际情况进行标定。
需要说明的是，第八预设温度至第十四预设温度均为正值，第八预设温度和第一预设温度的取值可以相同，也可以不同，具体可根据实际情况进行选择，这里不做限定。
具体地，如图3所示，当热泵空调机组以制热模式运行时，根据温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值，可包括以下步骤：
S201，热泵空调机组以制热模式运行。
S202，获取室内温度T1与设定温度T2之间的差值T0，T0＝|T2-T1|。
S203，判断T0≥第八预设温度(如，第八预设温度可以为b)是否成立。如果是，执行步骤S204；如果否，执行步骤S205。
S204，第八温度阈值N8作为目标值。
S205，判断T0≥第九预设温度(如，第九预设温度可以为b-0.5)是否成立。如果是，执行步骤S206；如果否，执行步骤S207。
S206，第九温度阈值N9作为目标值。
S207，判断T0≥第十预设温度(如，第十预设温度可以为b-1)是否成立。如果是，执行步骤S208；如果否，执行步骤S209。
S208，第十温度阈值N10作为目标值。
S209，判断T0≥第十一预设温度(例如，第十一预设温度可以为b-1.5)是否成立。如果是，执行步骤S210；如果否，执行步骤S211。
S210，第十一温度阈值N11作为目标值。
S211，判断T0≥第十二预设温度(例如，第十二预设温度可以为b-2)是否成立。如果是，执行步骤S212；如果否，执行步骤S213。
S212，第十二温度阈值N12作为目标值。
S213，判断T0≥第十三预设温度(如，第十三预设温度可以为b-2.5)是否成立。如果是，执行步骤S214；如果否，执行步骤S215。
S214，第十三温度阈值N13作为目标值。
S215，判断T0≥第十四预设温度(如，第十四预设温度可以为b-3)是否成立。如果是，执行步骤S216；如果否，执行步骤S217。
S216，第十四温度阈值N14作为目标值。
S217，室内温度T1作为目标值。
需要说明的是，当室内温度较低(如冬季)时，热泵空调机组运行制热模式，即室内温度T1小于设定温度T2，室内温度T1与设定温度T2的温度差值的绝对值T0＝T2-T1。
由上述分析可知，当热泵空调机组以制冷模式运行时，温度差值的绝对值越大，目标值越小，温度差值的绝对值越小，目标值越大(接近室内温度)。当热泵空调机组以制热模式运行时，温度差值的绝对值越大，目标值越大，温度差值的绝对值越小，目标值越小(接近室内温度)。
因此，本发明实施例的热泵空调机组的节能控制方法，能够根据室内温度的大小来调整室内换热器的盘管的平均温度对应的目标值，以对室外机的输出进行调节，简单可靠，无需增加成本，不仅能够解决空调热泵机组在室内温度接近设定温度时，由于室外机输出偏大，导致系统能耗增加，不节能运行问题，同时广泛适用于容量可调的热泵空调机组，实现了系统全面的节能运行，进一步地节能减排。
综上所述，根据本发明实施例的热泵空调机组的节能控制方法，获取室内温度，并对室内温度进行判断，以及根据判断结果调节室内换热器的盘管平均温度对应的目标值，以对室外机的输出进行调节。由此，该方法能够有效解决热泵空调机组在室内温度接近设定温度时，由于室外机输出偏大，导致系统能耗增加，不节能的问题。
图4是根据本发明实施例的热泵空调机组的节能控制装置的结构示意图。如图4所示，本发明实施例的热泵空调机组的节能控制装置可包括：获取模块10、判断模块20和控制模块30。
其中，获取模块10用于获取室内温度。判断模块20用于对室内温度进行判断。控制模块30用于根据判断结果调节室内换热器的盘管平均温度对应的目标值，以对室外机的输出进行调节。
根据本发明的一个实施例，在对室内温度进行判断时，判断模块20还进一步用于，判断室内温度与设定温度之间的温度差值的绝对值是否小于等于预设阈值，控制模块30还用于，在温度差值的绝对值小于等于预设阈值时，根据温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值。
根据本发明的一个实施例，温度差值的绝对值分为多个温度区间，每个温度区间对应一个目标值，其中，控制模块30在根据温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值时，还用于判断温度差值的绝对值所处的温度区间，并根据温度差值的绝对 值所处的温度区间获取对应的目标值。
根据本发明的一个实施例，当热泵空调机组以制冷模式运行时，控制模块30进一步用于，判断温度差值的绝对值是否大于等于第一预设温度，如果温度差值的绝对值大于等于第一预设温度，则将第一温度阈值作为目标值，如果温度差值的绝对值小于第一预设温度，则进一步判断温度差值的绝对值是否大于等于第二预设温度，其中，第二预设温度小于第一预设温度。如果温度差值的绝对值大于等于第二预设温度，则将第二温度阈值作为目标值，其中，第二温度阈值大于等于第一温度阈值，如果温度差值的绝对值小于第二预设温度，则进一步判断温度差值的绝对值是否大于等于第三预设温度，其中，第三预设温度小于第二预设温度。如果温度差值的绝对值大于等于第三预设温度，则将第三温度阈值作为目标值，其中，第三温度阈值大于等于第二温度阈值，如果温度差值的绝对值小于第三预设温度，则进一步判断温度差值的绝对值是否大于等于第四预设温度，其中，第四预设温度小于第三预设温度。如果温度差值的绝对值大于等于第四预设温度，则将第四温度阈值作为目标值，其中，第四温度阈值大于等于第三温度阈值，如果温度差值的绝对值小于第四预设温度，则进一步判断温度差值的绝对值是否大于等于第五预设温度，其中，第五预设温度小于第四预设温度。如果温度差值的绝对值大于等于第五预设温度，则将第五温度阈值作为目标值，其中，第五温度阈值大于等于第四温度阈值，如果温度差值的绝对值小于第五预设温度，则进一步判断温度差值的绝对值是否大于等于第六预设温度，其中，第六预设温度小于第五预设温度。如果温度差值的绝对值大于等于第六预设温度，则将第六温度阈值作为目标值，其中，第六温度阈值大于等于第五温度阈值，如果温度差值的绝对值小于第六预设温度，则进一步判断温度差值的绝对值是否大于等于第七预设温度，其中，第七预设温度小于第六预设温度。如果温度差值的绝对值大于等于第七预设温度，则将第七温度阈值作为目标值，其中，第七温度阈值大于等于第六温度阈值，如果温度差值的绝对值小于第七预设温度，则将室内温度作为目标值。
根据本发明的另一个实施例，当热泵空调机组以制热模式运行时，控制模块30进一步用于，判断温度差值的绝对值是否大于等于第八预设温度，如果温度差值的绝对值大于等于第八预设温度，则将第八温度阈值作为目标值，如果温度差值的绝对值小于第八预设温度，则进一步判断温度差值的绝对值是否大于等于第九预设温度，其中，第九预设温度小于第八预设温度。如果温度差值的绝对值大于等于第九预设温度，则将第九温度阈值作为目标值，其中，第九温度阈值小于等于第八温度阈值，如果温度差值的绝对值小于第九预设温度，则进一步判断温度差值的绝对值是否大于等于第十预设温度，其中，第十预设温度小于第九预设温度。如果温度差值的绝对值大于等于第十预设温度，则将第十温度阈值作为目标值，其中，第十温度阈值小于等于第九温度阈值，如果温度差值的绝对值小于第 十预设温度，则进一步判断温度差值的绝对值是否大于等于第十一预设温度，其中，第十一预设温度小于第十预设温度。如果温度差值的绝对值大于等于第十一预设温度，则将第十一温度阈值作为目标值，其中，第十一温度阈值小于等于第十温度阈值，如果温度差值的绝对值小于第十一预设温度，则进一步判断温度差值的绝对值是否大于等于第十二预设温度，其中，第十二预设温度小于第十一预设温度。如果温度差值的绝对值大于等于第十二预设温度，则将第十二温度阈值作为目标值，其中，第十二温度阈值小于等于第十一温度阈值，如果温度差值的绝对值小于第十二预设温度，则进一步判断温度差值的绝对值是否大于等于第十三预设温度，其中，第十三预设温度小于第十二预设温度。如果温度差值的绝对值大于等于第十三预设温度，则将第十三温度阈值作为目标值，其中，第十三温度阈值小于等于第十二温度阈值，如果温度差值的绝对值小于第十三预设温度，则进一步判断温度差值的绝对值是否大于等于第十四预设温度，其中，第十四预设温度小于第十三预设温度。如果温度差值的绝对值大于等于第十四预设温度，则将第十四温度阈值作为目标值，其中，第十四温度阈值小于等于第十三温度阈值，如果温度差值的绝对值小于第十四预设温度，则将室内温度作为目标值。
需要说明的是，本发明实施例的热泵空调机组的节能控制装置中未披露的细节，请参照本发明实施例的热泵空调机组的节能控制方法中所披露的细节，具体这里不再赘述。
根据本发明实施例的热泵空调机组的节能控制装置，通过获取模块获取室内温度，通过判断模块对室内温度进行判断，控制模块根据判断结果调节室内换热器的盘管平均温度对应的目标值，以对室外机的输出进行调节。由此，该装置能够有效解决热泵空调机组在室内温度接近设定温度时，由于室外机输出偏大，导致系统能耗增加，不节能的问题。
另外，本发明的实施例还提出了一种非临时性计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现上述的热泵空调机组的节能控制方法。
本发明实施例的非临时性计算机可读存储介质，通过执行上述的热泵空调机组的节能控制方法，能够有效解决热泵空调机组在室内温度接近设定温度时，由于室外机输出偏大，导致系统能耗增加，不节能的问题。
此外，本发明的实施例还提出了一种热泵空调机组，其包括上述的热泵空调机组的节能控制装置。
本发明实施例的热泵空调机组，通过上述的热泵空调机组的节能控制装置，能够有效解决热泵空调机组在室内温度接近设定温度时，由于室外机输出偏大，导致系统能耗增加，不节能的问题。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者 特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
流程图中或在此以其他方式描述的任何过程或方法描述可以被理解为，表示包括一个或更多个用于实现定制逻辑功能或过程的步骤的可执行指令的代码的模块、片段或部分，并且本发明的优选实施方式的范围包括另外的实现，其中可以不按所示出或讨论的顺序，包括根据所涉及的功能按基本同时的方式或按相反的顺序，来执行功能，这应被本发明的实施例所属技术领域的技术人员所理解。
在流程图中表示或在此以其他方式描述的逻辑和/或步骤，例如，可以被认为是用于实现逻辑功能的可执行指令的定序列表，可以具体实现在任何计算机可读介质中，以供指令执行系统、装置或设备(如基于计算机的系统、包括处理器的系统或其他可以从指令执行系统、装置或设备取指令并执行指令的系统)使用，或结合这些指令执行系统、装置或设备而使用。就本说明书而言，"计算机可读介质"可以是任何可以包含、存储、通信、传播或传输程序以供指令执行系统、装置或设备或结合这些指令执行系统、装置或设备而使用的装置。计算机可读介质的更具体的示例(非穷尽性列表)包括以下：具有一个或多个布线的电连接部(电子装置)，便携式计算机盘盒(磁装置)，随机存取存储器(RAM)，只读存储器(ROM)，可擦除可编辑只读存储器(EPROM或闪速存储器)，光纤装置，以及便携式光盘只读存储器(CDROM)。另外，计算机可读介质甚至可以是可在其上打印所述程序的纸或其他合适的介质，因为可以例如通过对纸或其他介质进行光学扫描，接着进行编辑、解译或必要时以其他合适方式进行处理来以电子方式获得所述程序，然后将其存储在计算机存储器中。
应当理解，本发明的各部分可以用硬件、软件、固件或它们的组合来实现。在上述实施方式中，多个步骤或方法可以用存储在存储器中且由合适的指令执行系统执行的软件或固件来实现。如，如果用硬件来实现和在另一实施方式中一样，可用本领域公知的下列技术中的任一项或他们的组合来实现：具有用于对数据信号实现逻辑功能的逻辑门电路的离散逻辑电路，具有合适的组合逻辑门电路的专用集成电路，可编程门阵列(PGA)，现场可 编程门阵列(FPGA)等。
本技术领域的普通技术人员可以理解实现上述实施例方法携带的全部或部分步骤是可以通过程序来指令相关的硬件完成，所述的程序可以存储于一种计算机可读存储介质中，该程序在执行时，包括方法实施例的步骤之一或其组合。
此外，在本发明各个实施例中的各功能单元可以集成在一个处理模块中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个模块中。上述集成的模块既可以采用硬件的形式实现，也可以采用软件功能模块的形式实现。所述集成的模块如果以软件功能模块的形式实现并作为独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中。
上述提到的存储介质可以是只读存储器，磁盘或光盘等。尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (12)

  1. 一种热泵空调机组的节能控制方法，其特征在于，包括以下步骤：
    获取室内温度，并对所述室内温度进行判断；
    根据判断结果调节室内换热器的盘管平均温度对应的目标值，以对室外机的输出进行调节。
  2. 如权利要求1所述的热泵空调机组的节能控制方法，其特征在于，对所述室内温度进行判断，包括：
    获取所述室内温度与设定温度之间的温度差值的绝对值；
    判断所述温度差值的绝对值是否小于等于预设阈值，以在所述温度差值的绝对值小于等于预设阈值时根据所述温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值。
  3. 如权利要求2所述的热泵空调机组的节能控制方法，其特征在于，所述温度差值的绝对值分为多个温度区间，每个所述温度区间对应一个目标值，其中，根据所述温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值，包括：
    判断所述温度差值的绝对值所处的温度区间；
    根据所述温度差值的绝对值所处的温度区间获取对应的目标值。
  4. 如权利要求2或3所述的热泵空调机组的节能控制方法，其特征在于，当所述热泵空调机组以制冷模式运行时，根据所述温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值，包括：
    判断所述温度差值的绝对值是否大于等于第一预设温度；
    如果所述温度差值的绝对值大于等于第一预设温度，则将第一温度阈值作为所述目标值；
    如果所述温度差值的绝对值小于第一预设温度，则进一步判断所述温度差值的绝对值是否大于等于第二预设温度，其中，所述第二预设温度小于所述第一预设温度；
    如果所述温度差值的绝对值大于等于第二预设温度，则将第二温度阈值作为所述目标值，其中，所述第二温度阈值大于等于所述第一温度阈值；
    如果所述温度差值的绝对值小于第二预设温度，则进一步判断所述温度差值的绝对值是否大于等于第三预设温度，其中，所述第三预设温度小于所述第二预设温度；
    如果所述温度差值的绝对值大于等于第三预设温度，则将第三温度阈值作为所述目标值，其中，所述第三温度阈值大于等于所述第二温度阈值；
    如果所述温度差值的绝对值小于第三预设温度，则进一步判断所述温度差值的绝对值 是否大于等于第四预设温度，其中，所述第四预设温度小于所述第三预设温度；
    如果所述温度差值的绝对值大于等于第四预设温度，则将第四温度阈值作为所述目标值，其中，所述第四温度阈值大于等于所述第三温度阈值；
    如果所述温度差值的绝对值小于第四预设温度，则进一步判断所述温度差值的绝对值是否大于等于第五预设温度，其中，所述第五预设温度小于所述第四预设温度；
    如果所述温度差值的绝对值大于等于第五预设温度，则将第五温度阈值作为所述目标值，其中，所述第五温度阈值大于等于所述第四温度阈值；
    如果所述温度差值的绝对值小于第五预设温度，则进一步判断所述温度差值的绝对值是否大于等于第六预设温度，其中，所述第六预设温度小于所述第五预设温度；
    如果所述温度差值的绝对值大于等于第六预设温度，则将第六温度阈值作为所述目标值，其中，所述第六温度阈值大于等于所述第五温度阈值；
    如果所述温度差值的绝对值小于第六预设温度，则进一步判断所述温度差值的绝对值是否大于等于第七预设温度，其中，所述第七预设温度小于所述第六预设温度；
    如果所述温度差值的绝对值大于等于第七预设温度，则将第七温度阈值作为所述目标值，其中，所述第七温度阈值大于等于所述第六温度阈值；
    如果所述温度差值的绝对值小于第七预设温度，则将所述室内温度作为所述目标值。
  5. 如权利要求2或3所述的热泵空调机组的节能控制方法，其特征在于，当所述热泵空调机组以制热模式运行时，根据所述温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值，包括：
    判断所述温度差值的绝对值是否大于等于第八预设温度；
    如果所述温度差值的绝对值大于等于第八预设温度，则将第八温度阈值作为所述目标值；
    如果所述温度差值的绝对值小于第八预设温度，则进一步判断所述温度差值的绝对值是否大于等于第九预设温度，其中，所述第九预设温度小于所述第八预设温度；
    如果所述温度差值的绝对值大于等于第九预设温度，则将第九温度阈值作为所述目标值，其中，所述第九温度阈值小于等于所述第八温度阈值；
    如果所述温度差值的绝对值小于第九预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十预设温度，其中，所述第十预设温度小于所述第九预设温度；
    如果所述温度差值的绝对值大于等于第十预设温度，则将第十温度阈值作为所述目标值，其中，所述第十温度阈值小于等于所述第九温度阈值；
    如果所述温度差值的绝对值小于第十预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十一预设温度，其中，所述第十一预设温度小于所述第十预设温度；
    如果所述温度差值的绝对值大于等于第十一预设温度，则将第十一温度阈值作为所述目标值，其中，所述第十一温度阈值小于等于所述第十温度阈值；
    如果所述温度差值的绝对值小于第十一预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十二预设温度，其中，所述第十二预设温度小于所述第十一预设温度；
    如果所述温度差值的绝对值大于等于第十二预设温度，则将第十二温度阈值作为所述目标值，其中，所述第十二温度阈值小于等于所述第十一温度阈值；
    如果所述温度差值的绝对值小于第十二预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十三预设温度，其中，所述第十三预设温度小于所述第十二预设温度；
    如果所述温度差值的绝对值大于等于第十三预设温度，则将第十三温度阈值作为所述目标值，其中，所述第十三温度阈值小于等于所述第十二温度阈值；
    如果所述温度差值的绝对值小于第十三预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十四预设温度，其中，所述第十四预设温度小于所述第十三预设温度；
    如果所述温度差值的绝对值大于等于第十四预设温度，则将第十四温度阈值作为所述目标值，其中，所述第十四温度阈值小于等于所述第十三温度阈值；
    如果所述温度差值的绝对值小于第十四预设温度，则将所述室内温度作为所述目标值。
  6. 一种非临时性计算机可读存储介质，其上存储有计算机程序，其特征在于，该程序被处理器执行时实现如权利要求1-5中任一项所述的热泵空调机组的节能控制方法。
  7. 一种热泵空调机组的节能控制装置，其特征在于，包括：
    获取模块，用于获取室内温度；
    判断模块，用于对所述室内温度进行判断；
    控制模块，用于根据判断结果调节室内换热器的盘管平均温度对应的目标值，以对室外机的输出进行调节。
  8. 如权利要求7所述的热泵空调机组的节能控制装置，其特征在于，在对所述室内温度进行判断时，所述判断模块还进一步用于，
    判断所述室内温度与设定温度之间的温度差值的绝对值是否小于等于预设阈值；
    所述控制模块还用于，在所述温度差值的绝对值小于等于预设阈值时根据所述温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值。
  9. 如权利要求8所述的热泵空调机组的节能控制装置，其特征在于，所述温度差值的绝对值分为多个温度区间，每个所述温度区间对应一个目标值，其中，所述控制模块在根据所述温度差值的绝对值调节室内换热器的盘管平均温度对应的目标值时，还用于判断所述温度差值的绝对值所处的温度区间，并根据所述温度差值的绝对值所处的温度区间获取对应的目标值。
  10. 如权利要求8或9所述的热泵空调机组的节能控制装置，其特征在于，当所述热泵空调机组以制冷模式运行时，所述控制模块进一步用于，
    判断所述温度差值的绝对值是否大于等于第一预设温度；
    如果所述温度差值的绝对值大于等于第一预设温度，则将第一温度阈值作为所述目标值；
    如果所述温度差值的绝对值小于第一预设温度，则进一步判断所述温度差值的绝对值是否大于等于第二预设温度，其中，所述第二预设温度小于所述第一预设温度；
    如果所述温度差值的绝对值大于等于第二预设温度，则将第二温度阈值作为所述目标值，其中，所述第二温度阈值大于等于所述第一温度阈值；
    如果所述温度差值的绝对值小于第二预设温度，则进一步判断所述温度差值的绝对值是否大于等于第三预设温度，其中，所述第三预设温度小于所述第二预设温度；
    如果所述温度差值的绝对值大于等于第三预设温度，则将第三温度阈值作为所述目标值，其中，所述第三温度阈值大于等于所述第二温度阈值；
    如果所述温度差值的绝对值小于第三预设温度，则进一步判断所述温度差值的绝对值是否大于等于第四预设温度，其中，所述第四预设温度小于所述第三预设温度；
    如果所述温度差值的绝对值大于等于第四预设温度，则将第四温度阈值作为所述目标值，其中，所述第四温度阈值大于等于所述第三温度阈值；
    如果所述温度差值的绝对值小于第四预设温度，则进一步判断所述温度差值的绝对值是否大于等于第五预设温度，其中，所述第五预设温度小于所述第四预设温度；
    如果所述温度差值的绝对值大于等于第五预设温度，则将第五温度阈值作为所述目标值，其中，所述第五温度阈值大于等于所述第四温度阈值；
    如果所述温度差值的绝对值小于第五预设温度，则进一步判断所述温度差值的绝对值是否大于等于第六预设温度，其中，所述第六预设温度小于所述第五预设温度；
    如果所述温度差值的绝对值大于等于第六预设温度，则将第六温度阈值作为所述目标值，其中，所述第六温度阈值大于等于所述第五温度阈值；
    如果所述温度差值的绝对值小于第六预设温度，则进一步判断所述温度差值的绝对值是否大于等于第七预设温度，其中，所述第七预设温度小于所述第六预设温度；
    如果所述温度差值的绝对值大于等于第七预设温度，则将第七温度阈值作为所述目标值，其中，所述第七温度阈值大于等于所述第六温度阈值；
    如果所述温度差值的绝对值小于第七预设温度，则将所述室内温度作为所述目标值。
  11. 如权利要求8或9所述的热泵空调机组的节能控制装置，其特征在于，当所述热泵空调机组以制热模式运行时，所述控制模块进一步用于，
    判断所述温度差值的绝对值是否大于等于第八预设温度；
    如果所述温度差值的绝对值大于等于第八预设温度，则将第八温度阈值作为所述目标值；
    如果所述温度差值的绝对值小于第八预设温度，则进一步判断所述温度差值的绝对值是否大于等于第九预设温度，其中，所述第九预设温度小于所述第八预设温度；
    如果所述温度差值的绝对值大于等于第九预设温度，则将第九温度阈值作为所述目标值，其中，所述第九温度阈值小于等于所述第八温度阈值；
    如果所述温度差值的绝对值小于第九预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十预设温度，其中，所述第十预设温度小于所述第九预设温度；
    如果所述温度差值的绝对值大于等于第十预设温度，则将第十温度阈值作为所述目标值，其中，所述第十温度阈值小于等于所述第九温度阈值；
    如果所述温度差值的绝对值小于第十预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十一预设温度，其中，所述第十一预设温度小于所述第十预设温度；
    如果所述温度差值的绝对值大于等于第十一预设温度，则将第十一温度阈值作为所述目标值，其中，所述第十一温度阈值小于等于所述第十温度阈值；
    如果所述温度差值的绝对值小于第十一预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十二预设温度，其中，所述第十二预设温度小于所述第十一预设温度；
    如果所述温度差值的绝对值大于等于第十二预设温度，则将第十二温度阈值作为所述目标值，其中，所述第十二温度阈值小于等于所述第十一温度阈值；
    如果所述温度差值的绝对值小于第十二预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十三预设温度，其中，所述第十三预设温度小于所述第十二预设温度；
    如果所述温度差值的绝对值大于等于第十三预设温度，则将第十三温度阈值作为所述目标值，其中，所述第十三温度阈值小于等于所述第十二温度阈值；
    如果所述温度差值的绝对值小于第十三预设温度，则进一步判断所述温度差值的绝对值是否大于等于第十四预设温度，其中，所述第十四预设温度小于所述第十三预设温度；
    如果所述温度差值的绝对值大于等于第十四预设温度，则将第十四温度阈值作为所述目标值，其中，所述第十四温度阈值小于等于所述第十三温度阈值；
    如果所述温度差值的绝对值小于第十四预设温度，则将所述室内温度作为所述目标值。
  12. 一种热泵空调机组，其特征在于，包括如权利要求7-11中任一项所述的热泵空调机组的节能控制装置。
PCT/CN2018/120589 2018-01-03 2018-12-12 热泵空调机组及其节能控制方法和控制装置 WO2019134485A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18898439.7A EP3628936A1 (en) 2018-01-03 2018-12-12 Heat pump air conditioning unit, and energy-saving control method therefor and control device thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810005886.7A CN108302712B (zh) 2018-01-03 2018-01-03 热泵空调机组及其节能控制方法和控制装置
CN201810005886.7 2018-01-03

Publications (1)

Publication Number Publication Date
WO2019134485A1 true WO2019134485A1 (zh) 2019-07-11

Family

ID=62868075

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/120589 WO2019134485A1 (zh) 2018-01-03 2018-12-12 热泵空调机组及其节能控制方法和控制装置

Country Status (3)

Country Link
EP (1) EP3628936A1 (zh)
CN (1) CN108302712B (zh)
WO (1) WO2019134485A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113531773A (zh) * 2021-06-18 2021-10-22 宁波奥克斯电气股份有限公司 一种多联空调故障检测方法、装置及多联空调

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108302712B (zh) * 2018-01-03 2020-04-10 广东美的暖通设备有限公司 热泵空调机组及其节能控制方法和控制装置
CN108954717A (zh) * 2018-07-28 2018-12-07 广东美的暖通设备有限公司 空调器的控制方法、空调器和计算机可读存储介质
CN109138721B (zh) * 2018-08-09 2020-11-03 浙江雅琪诺装饰材料有限公司 一种基于空调运行的电动窗系统及其控制方法
CN109489186A (zh) * 2018-10-24 2019-03-19 武汉海尔电器股份有限公司 空调控制的方法、装置及计算机存储介质
CN109579239B (zh) * 2018-11-12 2020-08-18 珠海格力电器股份有限公司 一种热泵式空调器的控制方法及一种热泵式空调器
CN111503840A (zh) * 2020-04-15 2020-08-07 海信（山东）空调有限公司 控制空调室内风机转速的方法、存储介质和空调室内机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10281535A (ja) * 1997-03-31 1998-10-23 Sanyo Electric Co Ltd 空気調和機の冷房運転制御方法
CN106288204A (zh) * 2016-08-19 2017-01-04 青岛海尔空调器有限总公司 变频空调舒适制冷控制方法
CN106288239A (zh) * 2016-10-11 2017-01-04 青岛海尔空调器有限总公司 一种空调运行的控制方法
CN106871358A (zh) * 2017-02-28 2017-06-20 青岛海尔空调器有限总公司 空调器出风温度控制方法及装置
CN107023940A (zh) * 2017-03-30 2017-08-08 青岛海尔空调器有限总公司 空调器制热运行的控制方法
CN107367023A (zh) * 2017-08-03 2017-11-21 青岛海尔空调器有限总公司 用于控制空调的方法及装置
CN108302712A (zh) * 2018-01-03 2018-07-20 广东美的暖通设备有限公司 热泵空调机组及其节能控制方法和控制装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10124757A1 (de) * 2000-05-26 2001-11-29 Denso Corp Fahrzeugklimaanlage mit Kältespeicher
JP2006078036A (ja) * 2004-09-08 2006-03-23 Denso Corp 冷房冷蔵用冷凍サイクル装置
CN102980274B (zh) * 2012-12-18 2015-06-17 华为技术有限公司 精密空调系统风机控制方法、装置及精密空调系统
CN103062866A (zh) * 2013-01-04 2013-04-24 广东美的制冷设备有限公司 节能控制方法、系统及空调器
CN105485853B (zh) * 2015-12-29 2018-11-09 珠海格力电器股份有限公司 空调压缩机运行频率的设定方法及装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10281535A (ja) * 1997-03-31 1998-10-23 Sanyo Electric Co Ltd 空気調和機の冷房運転制御方法
CN106288204A (zh) * 2016-08-19 2017-01-04 青岛海尔空调器有限总公司 变频空调舒适制冷控制方法
CN106288239A (zh) * 2016-10-11 2017-01-04 青岛海尔空调器有限总公司 一种空调运行的控制方法
CN106871358A (zh) * 2017-02-28 2017-06-20 青岛海尔空调器有限总公司 空调器出风温度控制方法及装置
CN107023940A (zh) * 2017-03-30 2017-08-08 青岛海尔空调器有限总公司 空调器制热运行的控制方法
CN107367023A (zh) * 2017-08-03 2017-11-21 青岛海尔空调器有限总公司 用于控制空调的方法及装置
CN108302712A (zh) * 2018-01-03 2018-07-20 广东美的暖通设备有限公司 热泵空调机组及其节能控制方法和控制装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113531773A (zh) * 2021-06-18 2021-10-22 宁波奥克斯电气股份有限公司 一种多联空调故障检测方法、装置及多联空调
CN113531773B (zh) * 2021-06-18 2022-11-15 宁波奥克斯电气股份有限公司 一种多联空调故障检测方法、装置及多联空调

Also Published As

Publication number Publication date
CN108302712A (zh) 2018-07-20
EP3628936A1 (en) 2020-04-01
CN108302712B (zh) 2020-04-10

Similar Documents

Publication Publication Date Title
WO2019134485A1 (zh) 热泵空调机组及其节能控制方法和控制装置
WO2018126581A1 (zh) 风管机空调系统及其的室内风机的控制方法和装置
CN101660808B (zh) 空调器的除霜控制方法
WO2019052074A1 (zh) 空调器及其控制方法、装置
CN105352109B (zh) 基于气候补偿的变风量空调末端温度控制系统及方法
WO2019075785A1 (zh) 空调系统及其化霜控制方法和装置
WO2016187939A1 (zh) 变频热泵热水机压缩机的频率控制方法及系统
WO2020000922A1 (zh) 空调系统的控制方法、装置和空调系统
WO2018233147A1 (zh) 新风机及其的控制方法和装置
CN108731224A (zh) 定频空调系统的控制方法、装置、设备及定频空调系统
CN109282430B (zh) 一种检测控制空调除霜的方法
WO2019071654A1 (zh) 空调系统及其压比控制方法和控制装置
WO2020000554A1 (zh) 空气调节设备的控制方法、装置和空气调节设备
WO2020000836A1 (zh) 空气调节设备的控制方法、装置和空气调节设备
WO2020000838A1 (zh) 空气调节设备的控制方法、装置和空气调节设备
WO2020134124A1 (zh) 空气调节设备的控制方法、装置和空气调节设备
WO2019091431A1 (zh) 多联机系统及其压缩机油量调节方法和调节装置
WO2020134103A1 (zh) 空调缺氟判断方法及控制方法
CN107178875A (zh) 空调器及其室外风机的控制方法和装置
CN108105855A (zh) 空调器及其控制方法
CN113339978A (zh) 全品质空调的基准运行频率确定方法、装置和全品质空调
US20240003567A1 (en) System and method for faulting to return air sensor
US11300302B2 (en) Air conditioner system, air conditioner control device, air conditioner method, and program for control using water circulation and based on indoor latent and sensible heat loads
CN114963467B (zh) 空调器制热控制方法、装置、电子设备及存储介质
WO2023280306A1 (zh) 一种集中式供冷/暖系统的控制方法及装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18898439

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2018898439

Country of ref document: EP

Effective date: 20191227

NENP Non-entry into the national phase

Ref country code: DE