WO2019024819A1 - Control method for air conditioner - Google Patents

Control method for air conditioner Download PDF

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Publication number
WO2019024819A1
WO2019024819A1 PCT/CN2018/097620 CN2018097620W WO2019024819A1 WO 2019024819 A1 WO2019024819 A1 WO 2019024819A1 CN 2018097620 W CN2018097620 W CN 2018097620W WO 2019024819 A1 WO2019024819 A1 WO 2019024819A1
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WO
WIPO (PCT)
Prior art keywords
human body
region
state
air guiding
heat exchanger
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Application number
PCT/CN2018/097620
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French (fr)
Chinese (zh)
Inventor
董志钢
樊明敬
刘伟彤
吕福俊
郝红波
郭志闯
李朋
唐波
赵丹
李进涛
刘翔
张青花
曹壬艳
魏菡
臧金玲
周宝娟
Original Assignee
青岛海尔空调器有限总公司
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Application filed by 青岛海尔空调器有限总公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2019024819A1 publication Critical patent/WO2019024819A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems

Definitions

  • the present invention relates to energy saving technologies, and in particular to a method of controlling an air conditioning device.
  • existing air conditioners can intelligently control air conditioners according to the temperature of indoor human bodies.
  • the intelligent control of the air conditioner only the average temperature change in the room is considered, and other environmental conditions, such as the body temperature values of different individuals, are not considered. Therefore, the control of the existing air conditioner based on the activity amount is not comprehensive, accurate, and the degree of intelligence is low, and the balance control of energy saving and comfort cannot be achieved.
  • the temperature of the wind blown by the indoor unit is a temperature, and various air outlet temperatures cannot be realized to meet the somatosensory demands of different users. .
  • An object of the present invention is to overcome at least one of the deficiencies in the prior art and to provide a control method for an air conditioning apparatus capable of realizing different air supply temperatures in different areas to meet the differentiated needs of users.
  • Another object of the invention is the accuracy of the supply air temperature control in different regions.
  • Yet another object of the present invention is to improve the user's comfort experience.
  • the present invention provides a control method of an air conditioning apparatus including at least one indoor heat exchanger disposed in an indoor unit thereof for exchanging heat with indoor air, and for sensing a body temperature of a human body.
  • Adjusting the opening and/or the throttling device in series with an indoor heat exchanger of the at least one indoor heat exchanger when the average temperature of the human body in any of the regions exceeds the preset human body temperature range The state of the corresponding set of air guiding mechanisms in the area to adjust the supply air temperature and/or the amount of air supply in the area.
  • the preset body temperature range has an upper limit temperature value and a lower limit temperature value, and the lower limit temperature value is less than the upper limit temperature value;
  • the number of the indoor heat exchanger, the throttling device and the area are both two, and the air guiding mechanism at the air supply opening is divided into two groups, each of the areas being associated with a corresponding one of the indoors A heat exchanger, a corresponding said throttling device, and a corresponding set of air guiding mechanisms.
  • the step of the state of the group of air guiding mechanisms corresponding to the area specifically includes:
  • the opening degree of a throttling device corresponding to the region is increased, and then a group of wind guides corresponding to the region is added.
  • the state of the mechanism is adjusted to minimize the angle formed by the vertical bisector of the region.
  • the step of the state of the group of air guiding mechanisms corresponding to the area further includes:
  • the opening degree of a throttling device corresponding to the region is reduced, and then a group of wind guides corresponding to the region is The state of the mechanism is adjusted such that it forms an initial angle with the vertical bisector of the region.
  • the step of the state of the group of air guiding mechanisms corresponding to the area specifically includes:
  • the opening degree of a throttle device corresponding to the region is increased, and then a group of wind guides corresponding to the region is added
  • the state of the mechanism is adjusted to minimize the angle formed by the vertical bisector of the region.
  • the step of the state of the group of air guiding mechanisms corresponding to the area further includes:
  • the opening degree of a throttle device corresponding to the region is reduced, and then a group of wind guides corresponding to the region is selected.
  • the state of the mechanism is adjusted such that it forms an initial angle with the vertical bisector of the region.
  • the preset body temperature range has an upper limit temperature value and a lower limit temperature value, and the lower limit temperature value is less than the upper limit temperature value;
  • the number of the indoor heat exchangers is two, which are respectively a left side heat exchanger and a right side heat exchanger arranged in a lateral direction;
  • the number of the throttling devices is two, respectively, and the heat exchange with the left side a left-hand throttling device and a right-hand throttling device connected in series with the right heat exchanger;
  • the number of the regions is three, respectively a left region, a right region, and the left a middle portion between the side region and the right side region;
  • the air guiding mechanism at the air blowing port is divided into three groups, respectively being a left side air guiding mechanism corresponding to the left side area, and the middle area Corresponding central air guiding mechanism and right side air guiding mechanism corresponding to the right side region.
  • the step of the state of the group of air guiding mechanisms corresponding to the area specifically includes:
  • the operation of adjusting the state of the central air guiding mechanism specifically includes:
  • the state of the central air guiding mechanism is adjusted such that it forms an initial angle with the vertical bisector of the central portion; when the air conditioning device is in a heating state, and when the middle portion
  • the state of the central air guiding mechanism is adjusted to minimize the angle formed by the vertical bisector of the central region.
  • the operation of adjusting the state of the central air guiding mechanism specifically includes:
  • the control method of the air conditioner of the present invention divides the indoor environment into a plurality of mutually independent regions, and acquires the human body temperature in each region by human sensing technology, and then calculates the average human body temperature in each region, and finally according to each region.
  • the relationship between the average human body temperature and the preset human body temperature range adjusts the opening degree of the throttle device and/or the swing state of the corresponding air guiding mechanism, thereby adjusting the air supply temperature and/or the air supply amount of each region, thereby realizing
  • the purpose of adjusting the different outlet temperatures of each area is adopted, and the wind guide mechanism is used to send different amounts of wind to the users in different areas through the wind guiding mechanism. User's differentiated needs.
  • the outlet air temperature and the air outlet amount in each region can be jointly adjusted by the opening degree of one throttling device and the swing state of a group of air guiding mechanisms, and the adjustment precision is high. , more effectively meet the user's differentiated needs.
  • the outlet air temperature and the air outlet volume in the left and right regions can be adjusted together by the opening degree of one throttle device and the swing state of a group of air guiding mechanisms, and the outflow in the middle region
  • the air volume is adjusted by the swing state of a group of air guiding mechanisms after the opening of the two throttling devices is determined. Thereby, the adjustment accuracy of the amount of airflow in each area is relatively high.
  • the present invention can also enable users of different body temperatures to experience different usage sensations by adjusting the opening of the throttle device and the state of the air guiding mechanism so that the air conditioner is in a cooling state or a heating state.
  • some users can have a strong sense of wind, so as to achieve better cooling effect and heating effect, and at the same time, some users have a cool, cold or warm and soft feeling, thereby achieving a better comfort experience. effect.
  • FIG. 1 is a schematic flow chart of a control method of an air conditioning apparatus according to an embodiment of the present invention
  • FIG. 2 is a schematic schematic diagram of an air conditioning apparatus according to an embodiment of the present invention.
  • FIG. 3 is a flow chart showing a control method when the air conditioning apparatus is in a cooling state according to an embodiment of the present invention
  • FIG. 4 is a flow chart of a control method when an air conditioning apparatus is in a heating state according to an embodiment of the present invention
  • FIG. 8 are schematic structural views respectively showing air supply to the air supply regions at different air blowing angles according to an embodiment of the present invention.
  • Figure 9 is a schematic structural view of an air conditioning apparatus according to another embodiment of the present invention.
  • FIG. 10 is a flow chart of a control method when an air conditioning apparatus is in a heating state according to another embodiment of the present invention.
  • FIG. 11 is a flow chart showing a control method of an air conditioning apparatus in a cooling state according to another embodiment of the present invention.
  • FIG 12 and 13 are schematic structural views respectively showing air supply to the air supply regions at different air blowing angles according to another embodiment of the present invention.
  • Embodiments of the present invention provide a method for controlling an air conditioner.
  • the air conditioner 1 includes at least one indoor heat exchanger disposed in the indoor unit 10 for exchanging heat with indoor air, a human body temperature sensing device 70 for sensing body temperature, and a air supply port provided at the indoor unit.
  • a plurality of independent air guiding mechanisms are arranged, and a flow device is connected in series on the refrigerant flow path where each indoor heat exchanger is located.
  • the number of air blowing ports may be one, two or more than two.
  • the number of indoor heat exchangers and throttling devices can be one, two or more than two.
  • the indoor heat exchanger is preferably a plate evaporator.
  • the indoor heat exchanger may also be a multi-fold evaporator or other suitably shaped evaporator.
  • the human body temperature sensing device can be disposed outside the casing of the indoor unit to sense the body temperature in the indoor environment.
  • the human body temperature sensing device can be a human body infrared sensor or a plurality of human body infrared sensors.
  • the air guiding mechanism is preferably a pendulum blade, and each group of air guiding mechanisms may include a plurality of pendulum leaves.
  • control method of an air conditioning apparatus includes:
  • Step S10 dividing the indoor environment in which the indoor unit is located into a plurality of mutually independent regions, and acquiring the temperature of each human body in each region by the human body temperature sensing device;
  • Step S20 calculating an average temperature of the human body in each area
  • Step S30 when the average temperature of the human body in any region is outside the preset human body temperature range, adjusting the opening degree of the throttling device connected in series with one of the indoor heat exchangers of the at least one indoor heat exchanger and/or Or a swing state of a group of air guiding mechanisms corresponding to the area to adjust the supply air temperature and/or the air supply amount in the area.
  • preset body temperature range means a human body temperature range which is set in advance in the controller of the air conditioner.
  • the control method of the present invention divides the indoor environment into a plurality of mutually independent regions, and acquires the human body temperature in each region by human sensing technology, and then calculates the average human body temperature in each region, and finally according to each
  • the relationship between the average human body temperature in the region and the preset human body temperature range adjusts the opening degree of the throttle device and/or the swing state of the corresponding air guiding mechanism, thereby adjusting the air supply temperature and/or the air supply amount of each region, thereby realizing
  • the purpose of adjusting the different outlet temperatures of each region is adopted, and the wind guiding device is used to send different amounts of wind to the users in different regions through the wind guiding mechanism.
  • the preset body temperature range has an upper limit temperature value and a lower limit temperature value, and the lower limit temperature value is less than the upper limit temperature value.
  • the preset body temperature range may be 36.2 ° C to 36.8 ° C.
  • the upper limit temperature value is 36.8 ° C
  • the lower limit temperature value is 36.2 ° C.
  • the upper limit temperature value of the preset body temperature range may also be any temperature value between 36.6 ° C and 37.0 ° C, such as 36.6 ° C, 36.7 ° C, 36.9 ° C or 37.0 ° C.
  • the lower limit temperature value of the preset body temperature range may also be any temperature value between 36.0 ° C and 36.4 ° C, such as 36.0 ° C, 36.1 ° C, 36.3 ° C or 36.4 ° C.
  • the upper limit temperature value and the lower limit temperature value of the preset body temperature range may also be other suitable temperature values as long as the lower limit temperature value is less than the upper limit temperature value. That is to say, the production personnel or users of the air conditioner before leaving the factory can set or adjust the specific value and range of the preset human body temperature range according to the actual situation.
  • the air conditioner 1 includes a compressor 64, a four-way switching valve 65, an outdoor heat exchanger 66, and an outdoor fan 67 disposed in the outdoor unit thereof.
  • the number of indoor heat exchangers 61, throttling devices 62 and zones is two, that is, the indoor environment is divided into two mutually independent regions.
  • the air guiding mechanism at the indoor air supply duct is divided into two groups, each of which corresponds to a corresponding indoor heat exchanger 61, a corresponding throttle device 62, and a corresponding set of air guiding mechanisms.
  • the air conditioner 1 may further include an indoor fan 63 for driving indoor air supply, and the number of indoor fans 63 may be the same as the number of indoor heat exchangers 61.
  • the above step S30 specifically includes:
  • the opening degree of a throttle device corresponding to the region is increased, and then the corresponding region is corresponding to the region.
  • the state of the set of air guiding mechanisms is adjusted to minimize the angle formed by the vertical bisector of the area.
  • the cooling state if the average temperature of the human body in a certain area is too high, it is necessary to lower the air supply temperature in the area and increase the air supply volume in the area, so that the user has a strong wind feeling, thereby achieving a comparison. Good cooling effect.
  • the present invention can quickly reduce the supply air temperature of the region by increasing the opening of the throttle device corresponding to the region.
  • the invention also adjusts the state of the air guiding mechanism corresponding to the region such that it forms the smallest angle with the vertical bisector of the region, so as to reduce the friction between the airflow and the air guiding mechanism as much as possible, and reduce Loss of airflow rate to maximize airflow.
  • the foregoing step S30 specifically includes: when the average temperature of the human body in any area is less than the lower limit temperature value of the preset human body temperature range, in the cooling state, The opening of a throttle device corresponding to the region is then adjusted to a state of a group of air guiding mechanisms corresponding to the region such that it forms an initial angle with the vertical bisector of the region.
  • the cooling state if the average temperature of the human body in a certain area is too low, it is necessary to increase the air supply temperature in the area and reduce the air supply amount in the area, so that the user has a cool and cold feeling, thereby Achieve better comfort experience.
  • the present invention can quickly reduce the supply air temperature of the region by reducing the opening of the throttle device corresponding to the region.
  • the present invention also adjusts the state of the air guiding mechanism corresponding to the area such that it forms an angle with a vertical bisector of the area to a predetermined size to change the air supply amount and the air supply direction of the area, thereby avoiding The cold airflow blows the user, increasing the user's comfort experience in the area.
  • the opening of a throttle device corresponding to the region is maintained.
  • the degree and state of a group of air guiding mechanisms are unchanged.
  • the above step S30 may specifically include: when the average temperature of the human body in any region is less than the lower limit temperature value of the preset human body temperature range in the heating state, the increase and the The opening of a corresponding throttling device in the region is then adjusted to a state of a set of air guiding mechanisms corresponding to the region such that it forms the smallest angle with the vertical bisector of the region.
  • the heating state if the average temperature of the human body in a certain area is too low, it is necessary to increase the air supply temperature and the air supply amount in the area, so that the user has a strong wind feeling, thereby achieving better heating. effect.
  • the present invention by increasing the opening degree of the throttle device corresponding to the region, the air supply temperature of the region can be quickly increased.
  • the invention also adjusts the state of the air guiding mechanism corresponding to the region such that it forms the smallest angle with the vertical bisector of the region, so as to reduce the friction between the airflow and the air guiding mechanism as much as possible, and reduce Loss of airflow rate to maximize airflow.
  • the foregoing step S30 may further include: when the average temperature of the human body in any area is greater than the upper limit temperature value of the preset human body temperature range in the heating state, The opening of a corresponding throttling device in the region is then adjusted to a state of a set of air guiding mechanisms corresponding to the region such that it forms an initial angle with the vertical bisector of the region.
  • the heating state if the average temperature of the human body in a certain area is too high, it is necessary to reduce the supply air temperature and the air supply amount in the area, so that the user has a warm and not warm soft feeling, thereby achieving better. Comfortable experience.
  • the present invention can quickly reduce the supply air temperature of the region by reducing the opening of the throttle device corresponding to the region.
  • the present invention also adjusts the state of the air guiding mechanism corresponding to the area such that it forms an angle with a vertical bisector of the area to a predetermined size to change the air supply amount and the air supply direction of the area, thereby avoiding Hot and cold airflow blows the user, increasing the user's comfort experience in the area.
  • the opening of a throttle device corresponding to the region is maintained.
  • the degree and state of a group of air guiding mechanisms are unchanged.
  • the outlet air temperature and the air outlet amount in each region can be jointly adjusted by the opening degree of one throttling device and the swing state of a group of air guiding mechanisms, and the adjustment precision is high. More effectively meet the differentiated needs of users.
  • FIGS. 5 to 8 are schematic structural views respectively showing air supply to the air supply regions at different air blowing angles according to an embodiment of the present invention.
  • the dotted line is the boundary line between the adjacent two regions
  • the broken line is the vertical bisector of the corresponding area
  • the straight line arrow indicates the airflow direction.
  • the two air supply areas of the air conditioner that is, the two areas in which the indoor environment is divided
  • the two regions may be Region A and Region B, respectively.
  • the vertical bisectors M and N of the region A and the region B respectively extend 45° toward the front surface of the air conditioner to extend laterally forward.
  • both the air guiding mechanism 91 corresponding to the area A and the air guiding mechanism 92 corresponding to the area B extend in the front-rear direction so as to be perpendicular to the vertical plane M of the area A and the area B, respectively.
  • N forms an angle of 45° (the angle is an angle of a predetermined size).
  • the air guiding mechanism 91 corresponding to the area A extends in the front-rear direction so as to form an angle of 45° with the vertical bisector M of the area A (the angle is an angle of a predetermined size) ).
  • the air guiding mechanism 92 corresponding to the region B extends toward the front side of the B region so as to form a minimum angle with the vertical bisector plane N of the region B, and the minimum angle may be between 0° and 10°.
  • the air guiding mechanism 91 and the air guiding mechanism 92 corresponding to the area A and the area B extend toward the front side of the A area side and the front side of the B area, respectively, so as to be respectively vertical with the area A and the area B.
  • the straight facets M and N form the smallest angle.
  • the minimum angle can be between 0° and 10°.
  • the air guiding mechanism 92 corresponding to the region B extends in the front-rear direction so as to form an angle of 45° with the vertical bisector plane N of the region B (the angle is an angle of a predetermined size) ).
  • the air guiding mechanism 91 corresponding to the area A extends toward the front side of the A area side to form a minimum angle with the vertical bisector M of the area A, and the minimum angle can be set between 0 and 10 degrees.
  • Fig. 9 is a schematic structural view of an air conditioning apparatus according to another embodiment of the present invention.
  • the number of indoor heat exchangers is two, respectively a left side heat exchanger 81 and a right side heat exchanger 82 arranged in a lateral direction.
  • the number of the throttling devices is two, which are a left throttling device connected in series with the left side heat exchanger 81 and a right throttling device connected in series with the right side heat exchanger 82.
  • the number of indoor fans 63 is also two.
  • the number of the regions is three, which are the left region C, the right region E, and the middle region D between the left region C and the right region E.
  • the air guiding mechanisms at the air outlet are divided into three groups, respectively A left air guiding mechanism 93 corresponding to the left side area C, a middle air guiding mechanism 94 corresponding to the middle area D, and a right side air guiding mechanism 95 corresponding to the right side area E.
  • the above step S30 may specifically include: adjusting the opening degree of the left throttle device and the state of the left air guiding mechanism 93 when the average temperature of the human body in the left region C is outside the preset human body temperature range; When the average temperature of the human body in the right area E exceeds the preset body temperature range, adjust the opening degree of the right throttle device and the state of the right air guiding mechanism 95; and the throttle device on the left side and the right side throttle Based on the determination of the opening degree of the device, the state of the central air guiding mechanism 94 is adjusted when the average temperature of the human body in the middle portion D exceeds the preset human body temperature range.
  • the average human body temperature and the preset human body temperature may be firstly determined according to the end regions of the two sides.
  • the relationship between the ranges determines the opening of the two throttling devices and the state of the corresponding two sets of air guiding mechanisms, and then determines the central air guiding mechanism according to the relationship between the average human body temperature in the central region and the preset human body temperature range. status.
  • the outlet air temperature and the air outlet volume in the left and right regions can be adjusted together by the opening degree of one throttle device and the swing state of a group of air guiding mechanisms, and the middle portion
  • the amount of air in the area is adjusted by the swing state of a group of air guiding mechanisms after the opening of the two throttle devices is determined.
  • the adjustment accuracy of the amount of airflow in each area is relatively high.
  • Figure 10 is a flow chart showing a control method of an air conditioning apparatus in a heating state according to another embodiment of the present invention.
  • the adjustment of the central air guiding mechanism 94 is performed.
  • the operation of the state specifically includes:
  • the middle air guiding mechanism is The state of 94 is adjusted such that it forms an angle with a vertical bisector of the central region D by a predetermined size; when the air conditioner is in a heating state, and the average temperature of the human body in the middle region D is less than the lower limit temperature value, The state of the central air guiding mechanism 94 is adjusted such that it forms the smallest angle with the vertical bisector of the central portion D.
  • the state of the central air guiding mechanism is maintained.
  • FIG. 11 is a flow chart showing a control method of an air conditioning apparatus in a cooling state according to another embodiment of the present invention.
  • the adjustment of the central air guiding mechanism 94 is performed.
  • the operation of the state specifically includes:
  • the central air guiding mechanism 94 is The state is adjusted such that it forms the smallest angle with the vertical bisector of the central region D; when the air conditioning device is in a cooling state, and the average human body temperature in the middle region D is less than the lower limit temperature value, the central air guiding mechanism is The state of 94 is adjusted such that it forms an angle of a predetermined size with the vertical bisector of the central region D. When the average temperature of the human body in the central region D is neither greater than the upper limit temperature nor less than the lower limit temperature value, the state of the central air guiding mechanism is maintained.
  • the opening degree of the left throttle device and the state adjustment of the left side air guiding mechanism 93 and the opening degree of the right side throttle device and the state adjustment of the right side air guiding mechanism 95 are not limited in order. That is, the opening degree of the left side throttle device and the state of the left side air guiding mechanism 93 may be adjusted first, and then the opening degree of the right side throttle device and the state of the right side air guiding mechanism 95 may be adjusted; The opening degree of the flow device and the state of the right side air guiding mechanism 95 adjust the opening degree of the left side throttle device and the state of the left side air guiding mechanism 93.
  • opening degree of the left throttle device and the state adjustment of the left side air guiding mechanism 93, and the opening degree of the right side throttle device and the state adjusting process of the right side air guiding mechanism 95 are implemented as shown in FIGS. 3 and 4. The examples are similar and will not be described here.
  • FIGS. 12 and 13 are schematic structural views respectively showing air supply to the air supply regions at different air blowing angles according to another embodiment of the present invention.
  • the dotted line is the boundary line between two adjacent regions
  • the broken line is the vertical bisector of the corresponding area
  • the straight line arrow indicates the direction of the air flow.
  • the three air supply areas of the air conditioner (that is, the three areas in which the indoor environment is divided) are respectively left in the horizontal angle of 0 to 60° in front of the air conditioner.
  • the vertical bisector plane X of the left side region C forms a 30° angle with the forward surface of the air conditioner to extend to the left front side
  • the vertical bisector plane Y of the middle region D extends perpendicularly to the front surface of the air conditioner
  • the right side The vertical bisector plane Z of the region E forms a 30° angle with the forward surface of the air conditioner to extend to the right front side.
  • the left side air guiding mechanism 93 extends in the front-rear direction so as to form an angle of 60° with the vertical bisector plane X of the left side area C (the angle is an angle of a predetermined size).
  • the central air guiding mechanism 94 extends in the front-rear direction so as to form a minimum angle of 0° with the vertical bisector surface Y of the central portion D.
  • the right wind guiding mechanism 95 is inclined toward the right front side so as to form an angle with the smallest angle of the vertical bisector Z of the right side region E, and the minimum angle can be set between 0° and 10°.
  • the left air guiding mechanism 93 is inclined to the left front so as to form an angle with the smallest angle X with the vertical bisector X of the left side region C, and the minimum angle may be between 0° and 10°.
  • the middle air guiding mechanism 94 is inclined toward the right front side so as to form an angle of 45° with the vertical bisector surface Y of the middle portion D (the included angle is an angle of a predetermined size).
  • the right wind guiding mechanism 95 is inclined toward the right front side so as to form an angle with the smallest angle of the vertical bisector Z of the right side region E, and the minimum angle can be set between 0° and 10°.
  • the indoor environment may also be divided into four or more regions.
  • the angular range of each region is not limited to the range of angles described in the above embodiments, and other options may be selected according to actual conditions.
  • the way of division the "pre-set angle" formed by the air guiding mechanism corresponding to each area and the vertical bisector of the area is not limited to the angle described in the above embodiment, and may be other pre- Set the angle value.

Abstract

A control method for an air conditioner, the air conditioner comprising at least one indoor heat exchanger (61) arranged in an indoor unit (10), a human body temperature sensing device (70) used for sensing human body temperature and a plurality of sets of independent air guide mechanisms arranged in an air supply outlet of the indoor unit (10). Throttling devices (62) are in serial connection on a refrigerant flow path where each indoor heat exchanger (61) is located. The control method comprises: (S10) partitioning an indoor environment where the indoor unit (10) is located into a plurality of independent areas, and obtaining the temperature of each human body in each area by means of the human body temperature sensing device (70); (S20) calculating the average human body temperature in each area; (S30) and when the average human body temperature in any area exceeds a preset human body temperature range, regulating the opening degree of a throttling device (62) which is in serial connection to one indoor heat exchanger (61) of the at least one indoor heat exchanger (61) and/or the state of a set of air guide mechanisms corresponding to the area.

Description

空调装置的控制方法Air conditioner control method 技术领域Technical field
本发明涉及节能技术，特别是涉及一种空调装置的控制方法。The present invention relates to energy saving technologies, and in particular to a method of controlling an air conditioning device.
背景技术Background technique
随着空调器智能化控制和舒适性控制的发展趋势，现有空调器能够根据室内人体的温度大小对空调器进行智能控制。但是，在对空调器进行智能控制时，仅考虑了室内平均的温度变化情况，而没有考虑其他更多的环境状况，比如不同个体的体温值。从而，使得现有空调器基于活动量的控制不够全面、准确，智能化程度较低，不能达到节能与舒适的均衡控制。With the development trend of intelligent control and comfort control of air conditioners, existing air conditioners can intelligently control air conditioners according to the temperature of indoor human bodies. However, in the intelligent control of the air conditioner, only the average temperature change in the room is considered, and other environmental conditions, such as the body temperature values of different individuals, are not considered. Therefore, the control of the existing air conditioner based on the activity amount is not comprehensive, accurate, and the degree of intelligence is low, and the balance control of energy saving and comfort cannot be achieved.
并且，现有的家用空调器，在制冷或是制热的时候，在同一个时刻，由室内机吹出的风的温度是一个温度，不能实现多种出风温度，以满足不同用户的体感需求。Moreover, in the existing household air conditioner, at the same time, during cooling or heating, the temperature of the wind blown by the indoor unit is a temperature, and various air outlet temperatures cannot be realized to meet the somatosensory demands of different users. .
发明内容Summary of the invention
本发明的一个目的旨在克服现有技术中的至少一个缺陷，提供一种能够实现不同区域不同送风温度的空调装置的控制方法，以满足用户的差异化需求。An object of the present invention is to overcome at least one of the deficiencies in the prior art and to provide a control method for an air conditioning apparatus capable of realizing different air supply temperatures in different areas to meet the differentiated needs of users.
本发明的另一个目的是不同区域送风温度控制的精确性。Another object of the invention is the accuracy of the supply air temperature control in different regions.
本发明的又一个目的是提高用户的舒适度体验。Yet another object of the present invention is to improve the user's comfort experience.
为了实现上述目的，本发明提供一种空调装置的控制方法，所述空调装置包括设置于其室内机中以用于与室内空气进行热交换的至少一个室内换热器、用于感知人体体温的人体温度感知装置和设置于所述室内机的送风口处的多组相互独立的导风机构，每个所述室内换热器所在的冷媒流路上均串接一节流装置；且所述控制方法包括：In order to achieve the above object, the present invention provides a control method of an air conditioning apparatus including at least one indoor heat exchanger disposed in an indoor unit thereof for exchanging heat with indoor air, and for sensing a body temperature of a human body. a human body temperature sensing device and a plurality of sets of mutually independent air guiding mechanisms disposed at the air blowing opening of the indoor unit, wherein the refrigerant flow path of each of the indoor heat exchangers is connected in series with a throttle device; and the control Methods include:
将所述室内机所处的室内环境分割为多个相互独立的区域，并通过所述人体温度感知装置获取各个区域内的每个人体的温度；Dividing the indoor environment in which the indoor unit is located into a plurality of mutually independent regions, and acquiring the temperature of each human body in each region by the human body temperature sensing device;
计算各个区域内的人体平均温度；以及Calculate the average temperature of the human body in each area;
当任一区域内的人体平均温度超出预设人体温度范围之外时，调节与所述至少一个室内换热器中的一个室内换热器相串接的节流装置的开度和/或与该区域相对应的一组导风机构的状态，以调节该区域内的送风温度和/或送风量。Adjusting the opening and/or the throttling device in series with an indoor heat exchanger of the at least one indoor heat exchanger when the average temperature of the human body in any of the regions exceeds the preset human body temperature range The state of the corresponding set of air guiding mechanisms in the area to adjust the supply air temperature and/or the amount of air supply in the area.
可选地，所述预设人体温度范围具有上限温度值和下限温度值，所述下限温度值小于所述上限温度值；且Optionally, the preset body temperature range has an upper limit temperature value and a lower limit temperature value, and the lower limit temperature value is less than the upper limit temperature value;
所述室内换热器、所述节流装置和所述区域的数量均为两个，所述送风口处的导风机构分为两组，每个所述区域均与一个相应的所述室内换热器、一个相应的所述节流装置、以及一组相应的导风机构相对应。The number of the indoor heat exchanger, the throttling device and the area are both two, and the air guiding mechanism at the air supply opening is divided into two groups, each of the areas being associated with a corresponding one of the indoors A heat exchanger, a corresponding said throttling device, and a corresponding set of air guiding mechanisms.
可选地，当任一区域内的人体平均温度超出预设人体温度范围之外时，调节与所述至少一个室内换热器中的一个室内换热器相串接的节流装置的开度和/或与该区域相对应的一组导风机构的状态的步骤具体包括：Optionally, adjusting an opening of a throttling device connected in series with an indoor heat exchanger of the at least one indoor heat exchanger when an average temperature of the human body in any region exceeds a preset body temperature range And/or the step of the state of the group of air guiding mechanisms corresponding to the area specifically includes:
在制冷状态下，当任一区域内的人体平均温度大于所述上限温度值时，增大与该区域相对应的一个节流装置的开度，然后将与该区域相对应的一组导风机构的状态调节成 使其与该区域的竖直平分面所成的夹角最小。In the cooling state, when the average temperature of the human body in any of the regions is greater than the upper limit temperature value, the opening degree of a throttling device corresponding to the region is increased, and then a group of wind guides corresponding to the region is added. The state of the mechanism is adjusted to minimize the angle formed by the vertical bisector of the region.
可选地，当任一区域内的人体平均温度超出预设人体温度范围之外时，调节与所述至少一个室内换热器中的一个室内换热器相串接的节流装置的开度和/或与该区域相对应的一组导风机构的状态的步骤具体还包括：Optionally, adjusting an opening of a throttling device connected in series with an indoor heat exchanger of the at least one indoor heat exchanger when an average temperature of the human body in any region exceeds a preset body temperature range And the step of the state of the group of air guiding mechanisms corresponding to the area further includes:
在制冷状态下，当任一区域内的人体平均温度小于所述下限温度值时，减小与该区域相对应的一个节流装置的开度，然后将与该区域相对应的一组导风机构的状态调节成使其与该区域的竖直平分面形成预设大小的夹角。In the cooling state, when the average temperature of the human body in any of the regions is less than the lower limit temperature value, the opening degree of a throttling device corresponding to the region is reduced, and then a group of wind guides corresponding to the region is The state of the mechanism is adjusted such that it forms an initial angle with the vertical bisector of the region.
可选地，当任一区域内的人体平均温度超出预设人体温度范围之外时，调节与所述至少一个室内换热器中的一个室内换热器相串接的节流装置的开度和/或与该区域相对应的一组导风机构的状态的步骤具体包括：Optionally, adjusting an opening of a throttling device connected in series with an indoor heat exchanger of the at least one indoor heat exchanger when an average temperature of the human body in any region exceeds a preset body temperature range And/or the step of the state of the group of air guiding mechanisms corresponding to the area specifically includes:
在制热状态下当任一区域内的人体平均温度小于所述下限温度值时，增大与该区域相对应的一个节流装置的开度，然后将与该区域相对应的一组导风机构的状态调节成使其与该区域的竖直平分面所成的夹角最小。When the average temperature of the human body in any region is less than the lower limit temperature value in the heating state, the opening degree of a throttle device corresponding to the region is increased, and then a group of wind guides corresponding to the region is added The state of the mechanism is adjusted to minimize the angle formed by the vertical bisector of the region.
可选地，当任一区域内的人体平均温度超出预设人体温度范围之外时，调节与所述至少一个室内换热器中的一个室内换热器相串接的节流装置的开度和/或与该区域相对应的一组导风机构的状态的步骤具体还包括：Optionally, adjusting an opening of a throttling device connected in series with an indoor heat exchanger of the at least one indoor heat exchanger when an average temperature of the human body in any region exceeds a preset body temperature range And the step of the state of the group of air guiding mechanisms corresponding to the area further includes:
在制热状态下当任一区域内的人体平均温度大于所述上限温度值时，减小与该区域相对应的一个节流装置的开度，然后将与该区域相对应的一组导风机构的状态调节成使其与该区域的竖直平分面形成预设大小的夹角。When the average temperature of the human body in any region is greater than the upper limit temperature value in the heating state, the opening degree of a throttle device corresponding to the region is reduced, and then a group of wind guides corresponding to the region is selected The state of the mechanism is adjusted such that it forms an initial angle with the vertical bisector of the region.
可选地，所述预设人体温度范围具有上限温度值和下限温度值，所述下限温度值小于所述上限温度值；且Optionally, the preset body temperature range has an upper limit temperature value and a lower limit temperature value, and the lower limit temperature value is less than the upper limit temperature value;
所述室内换热器的数量为两个，分别为沿横向排列的左侧换热器和右侧换热器；所述节流装置的数量为两个，分别为与所述左侧换热器串接的左侧节流装置和与所述右侧换热器串接的右侧节流装置；所述区域的数量为三个，分别为左侧区域、右侧区域和位于所述左侧区域和所述右侧区域之间的中部区域；所述送风口处的导风机构分为三组，分别为与所述左侧区域相对应的左侧导风机构、与所述中部区域相对应的中部导风机构以及与所述右侧区域相对应的右侧导风机构。The number of the indoor heat exchangers is two, which are respectively a left side heat exchanger and a right side heat exchanger arranged in a lateral direction; the number of the throttling devices is two, respectively, and the heat exchange with the left side a left-hand throttling device and a right-hand throttling device connected in series with the right heat exchanger; the number of the regions is three, respectively a left region, a right region, and the left a middle portion between the side region and the right side region; the air guiding mechanism at the air blowing port is divided into three groups, respectively being a left side air guiding mechanism corresponding to the left side area, and the middle area Corresponding central air guiding mechanism and right side air guiding mechanism corresponding to the right side region.
可选地，当任一区域内的人体平均温度超出预设人体温度范围之外时，调节与所述至少一个室内换热器中的一个室内换热器相串接的节流装置的开度和/或与该区域相对应的一组导风机构的状态的步骤具体包括：Optionally, adjusting an opening of a throttling device connected in series with an indoor heat exchanger of the at least one indoor heat exchanger when an average temperature of the human body in any region exceeds a preset body temperature range And/or the step of the state of the group of air guiding mechanisms corresponding to the area specifically includes:
当左侧区域内的人体平均温度超出所述预设人体温度范围之外时，调节所述左侧节流装置的开度和所述左侧导风机构的状态；当右侧区域内的人体平均温度超出所述预设人体温度范围之外时，调节所述右侧节流装置的开度和所述右侧导风机构的状态；以及Adjusting the opening degree of the left side throttle device and the state of the left side air guiding mechanism when the average human body temperature in the left side region is outside the preset body temperature range; when the human body in the right side region Adjusting an opening degree of the right throttle device and a state of the right air guiding mechanism when an average temperature is outside the preset human body temperature range;
在所述左侧节流装置和所述右侧节流装置的开度确定的基础上，当所述中部区域内的人体平均温度超出所述预设人体温度范围之外时，调节所述中部导风机构的状态。Adjusting the middle portion when the average temperature of the human body in the middle region exceeds the preset human body temperature range on the basis of determining the opening degree of the left side throttle device and the right throttle device The state of the air guiding mechanism.
可选地，在所述左侧节流装置和所述右侧节流装置的开度确定的基础上，当所述中部区域内的人体平均温度超出所述预设人体温度范围之外时，调节所述中部导风机构的状态的操作具体包括：Optionally, on the basis of determining the opening degree of the left side throttle device and the right side throttle device, when the average temperature of the human body in the middle region exceeds the preset human body temperature range, The operation of adjusting the state of the central air guiding mechanism specifically includes:
在所述左侧节流装置和所述右侧节流装置的开度确定的基础上，当所述空调装置处于制热状态，且当所述中部区域内的人体平均温度大于所述上限温度值时，则将所述中 部导风机构的状态调节成使其与所述中部区域的竖直平分面形成预设大小的夹角；当所述空调装置处于制热状态，且当所述中部区域内的人体平均温度小于所述下限温度值时，则将所述中部导风机构的状态调节成使其与所述中部区域的竖直平分面所成的夹角最小。Based on the determination of the opening degree of the left side throttling device and the right side throttling device, when the air conditioning device is in a heating state, and when the average temperature of the human body in the central region is greater than the upper limit temperature And when the value is adjusted, the state of the central air guiding mechanism is adjusted such that it forms an initial angle with the vertical bisector of the central portion; when the air conditioning device is in a heating state, and when the middle portion When the average human body temperature in the region is less than the lower limit temperature value, the state of the central air guiding mechanism is adjusted to minimize the angle formed by the vertical bisector of the central region.
可选地，在所述左侧节流装置和所述右侧节流装置的开度确定的基础上，当所述中部区域内的人体平均温度超出所述预设人体温度范围之外时，调节所述中部导风机构的状态的操作具体包括：Optionally, on the basis of determining the opening degree of the left side throttle device and the right side throttle device, when the average temperature of the human body in the middle region exceeds the preset human body temperature range, The operation of adjusting the state of the central air guiding mechanism specifically includes:
在所述左侧节流装置和所述右侧节流装置的开度确定的基础上，当所述空调装置处于制冷状态，且当所述中部区域内的人体平均温度大于所述上限温度值时，将所述中部导风机构的状态调节成使其与所述中部区域的竖直平分面所成的夹角最小；当所述空调装置处于制冷状态，且当所述中部区域内的人体平均温度小于所述下限温度值时，则将所述中部导风机构的状态调节成使其与所述中部区域形成预设大小的夹角。Based on the determination of the opening degree of the left side throttling device and the right side throttling device, when the air conditioning device is in a cooling state, and when the average temperature of the human body in the middle region is greater than the upper limit temperature value Adjusting the state of the central air guiding mechanism such that it forms the smallest angle with the vertical bisector of the central portion; when the air conditioning device is in a cooling state, and when the human body in the central region When the average temperature is less than the lower limit temperature value, the state of the central air guiding mechanism is adjusted to form an angle with a predetermined size of the central portion.
本发明的空调装置的控制方法通过将室内环境分割为多个相互独立的区域，并通过人感技术获取每个区域内的人体温度，然后计算出各个区域内的人体平均温度，最后根据各个区域内的人体平均温度与预设人体温度范围之间的关系调节节流装置的开度和/或对应导风机构的摆动状态，从而调节各个区域的送风温度和/或送风量，实现了在同一时刻，根据不同区域内不同用户的温度需求调节各个区域不同的出风温度的目的，且通过导风机构这一风向导向装置将不同量的风送到不同区域内的用户身边，满足了用户的差异化需求。The control method of the air conditioner of the present invention divides the indoor environment into a plurality of mutually independent regions, and acquires the human body temperature in each region by human sensing technology, and then calculates the average human body temperature in each region, and finally according to each region. The relationship between the average human body temperature and the preset human body temperature range adjusts the opening degree of the throttle device and/or the swing state of the corresponding air guiding mechanism, thereby adjusting the air supply temperature and/or the air supply amount of each region, thereby realizing At the same time, according to the temperature requirements of different users in different areas, the purpose of adjusting the different outlet temperatures of each area is adopted, and the wind guide mechanism is used to send different amounts of wind to the users in different areas through the wind guiding mechanism. User's differentiated needs.
进一步地，当室内环境分成两个区域时，每个区域内的出风温度和出风量均可以通过一个节流装置的开度和一组导风机构的摆动状态来共同调节，调节精度较高，更加有效地满足了用户的差异化需求。当室内环境分成三个区域时，左右两个区域内的出风温度和出风量均可以通过一个节流装置的开度和一组导风机构的摆动状态来共同调节，而中部区域内的出风量则在两个节流装置的开度确定后，通过一组导风机构的摆动状态来调节。由此，每个区域内的出风量的调节精度均比较高。Further, when the indoor environment is divided into two regions, the outlet air temperature and the air outlet amount in each region can be jointly adjusted by the opening degree of one throttling device and the swing state of a group of air guiding mechanisms, and the adjustment precision is high. , more effectively meet the user's differentiated needs. When the indoor environment is divided into three regions, the outlet air temperature and the air outlet volume in the left and right regions can be adjusted together by the opening degree of one throttle device and the swing state of a group of air guiding mechanisms, and the outflow in the middle region The air volume is adjusted by the swing state of a group of air guiding mechanisms after the opening of the two throttling devices is determined. Thereby, the adjustment accuracy of the amount of airflow in each area is relatively high.
进一步地，本发明还可通过对节流装置开度和导风机构状态的调节使得无论空调装置处于制冷状态还是制热状态均能够使不同体温的用户体验不同的使用感觉。例如，可以使部分用户具有较强的风感，从而达到较好的制冷效果和制热效果，同时使部分用户具有凉而不冷或暖而不热的柔和感，从而达到较好的舒适体验效果。Further, the present invention can also enable users of different body temperatures to experience different usage sensations by adjusting the opening of the throttle device and the state of the air guiding mechanism so that the air conditioner is in a cooling state or a heating state. For example, some users can have a strong sense of wind, so as to achieve better cooling effect and heating effect, and at the same time, some users have a cool, cold or warm and soft feeling, thereby achieving a better comfort experience. effect.
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。The above as well as other objects, advantages and features of the present invention will become apparent to those skilled in the <
附图说明DRAWINGS
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：Some specific embodiments of the present invention will be described in detail, by way of example, and not limitation, The same reference numbers in the drawings identify the same or similar parts. Those skilled in the art should understand that the drawings are not necessarily drawn to scale. In the figure:
图1是根据本发明一个实施例的空调装置的控制方法的示意性流程图；1 is a schematic flow chart of a control method of an air conditioning apparatus according to an embodiment of the present invention;
图2是根据本发明一个实施例的空调装置的示意性原理图；2 is a schematic schematic diagram of an air conditioning apparatus according to an embodiment of the present invention;
图3是根据本发明一个实施例的空调装置处于制冷状态时的控制方法流程图；3 is a flow chart showing a control method when the air conditioning apparatus is in a cooling state according to an embodiment of the present invention;
图4是根据本发明一个实施例的空调装置处于制热状态时的控制方法流程图；4 is a flow chart of a control method when an air conditioning apparatus is in a heating state according to an embodiment of the present invention;
图5至图8分别是根据本发明一个实施例的空调装置以不同的送风角度向两个送风区域送风的示意性结构图；5 to FIG. 8 are schematic structural views respectively showing air supply to the air supply regions at different air blowing angles according to an embodiment of the present invention;
图9是根据本发明另一个实施例的空调装置的示意性结构图；Figure 9 is a schematic structural view of an air conditioning apparatus according to another embodiment of the present invention;
图10是根据本发明另一个实施例的空调装置处于制热状态时的控制方法流程图；10 is a flow chart of a control method when an air conditioning apparatus is in a heating state according to another embodiment of the present invention;
图11是根据本发明另一个实施例的空调装置处于制冷状态时的控制方法流程图；11 is a flow chart showing a control method of an air conditioning apparatus in a cooling state according to another embodiment of the present invention;
图12和图13分别是根据本发明另一个实施例的空调装置以不同的送风角度向三个送风区域送风的示意性结构图。12 and 13 are schematic structural views respectively showing air supply to the air supply regions at different air blowing angles according to another embodiment of the present invention.
具体实施方式Detailed ways
本发明实施例提供一种空调装置的控制方法。该空调装置1包括设置于其室内机10中以用于与室内空气进行热交换的至少一个室内换热器、用于感知人体体温的人体温度感知装置70和设置于室内机的送风口处的多组相互独立的导风机构，每个室内换热器所在的冷媒流路上均串接一节流装置。具体地，送风口的数量可以为一个、两个或多于两个的更多个。室内换热器和节流装置的数量可以为一个、两个或多于两个的更多个。室内换热器优选为板式蒸发器，在其他实施例中，室内换热器还可以为多折式蒸发器或其他合适形状的蒸发器。人体温度感知装置可设置于室内机的机壳外部，以便于感知室内环境中的人体体温。人体温度感知装置可以为一个人体红外感应器，也可以包括多个人体红外感应器。导风机构优选为摆叶，每组导风机构均可以包括多个摆叶。Embodiments of the present invention provide a method for controlling an air conditioner. The air conditioner 1 includes at least one indoor heat exchanger disposed in the indoor unit 10 for exchanging heat with indoor air, a human body temperature sensing device 70 for sensing body temperature, and a air supply port provided at the indoor unit. A plurality of independent air guiding mechanisms are arranged, and a flow device is connected in series on the refrigerant flow path where each indoor heat exchanger is located. Specifically, the number of air blowing ports may be one, two or more than two. The number of indoor heat exchangers and throttling devices can be one, two or more than two. The indoor heat exchanger is preferably a plate evaporator. In other embodiments, the indoor heat exchanger may also be a multi-fold evaporator or other suitably shaped evaporator. The human body temperature sensing device can be disposed outside the casing of the indoor unit to sense the body temperature in the indoor environment. The human body temperature sensing device can be a human body infrared sensor or a plurality of human body infrared sensors. The air guiding mechanism is preferably a pendulum blade, and each group of air guiding mechanisms may include a plurality of pendulum leaves.
图1是根据本发明一个实施例的空调装置的控制方法的示意性流程图。本发明的控制方法包括：1 is a schematic flow chart of a control method of an air conditioning apparatus according to an embodiment of the present invention. The control method of the present invention includes:
步骤S10，将室内机所处的室内环境分割为多个相互独立的区域，并通过人体温度感知装置获取各个区域内的每个人体的温度；Step S10, dividing the indoor environment in which the indoor unit is located into a plurality of mutually independent regions, and acquiring the temperature of each human body in each region by the human body temperature sensing device;
步骤S20，计算各个区域内的人体平均温度；以及Step S20, calculating an average temperature of the human body in each area;
步骤S30，当任一区域内的人体平均温度超出预设人体温度范围之外时，调节与上述至少一个室内换热器中的一个室内换热器相串接的节流装置的开度和/或与该区域相对应的一组导风机构的摆动状态，以调节该区域内的送风温度和/或送风量。Step S30, when the average temperature of the human body in any region is outside the preset human body temperature range, adjusting the opening degree of the throttling device connected in series with one of the indoor heat exchangers of the at least one indoor heat exchanger and/or Or a swing state of a group of air guiding mechanisms corresponding to the area to adjust the supply air temperature and/or the air supply amount in the area.
需要说明的是，本发明所说的“预设人体温度范围”意指预先在空调装置的控制器中设置好的一个人体温度范围。It should be noted that the "preset body temperature range" as used in the present invention means a human body temperature range which is set in advance in the controller of the air conditioner.
也就是说，本发明的控制方法通过将室内环境分割为多个相互独立的区域，并通过人感技术获取每个区域内的人体温度，然后计算出各个区域内的人体平均温度，最后根据各个区域内的人体平均温度与预设人体温度范围之间的关系调节节流装置的开度和/或对应导风机构的摆动状态，从而调节各个区域的送风温度和/或送风量，实现了在同一时刻，根据不同区域内不同用户的温度需求调节各个区域不同的出风温度的目的，且通过导风机构这一风向导向装置将不同量的风送到不同区域内的用户身边，满足了用户的差异化需求。That is, the control method of the present invention divides the indoor environment into a plurality of mutually independent regions, and acquires the human body temperature in each region by human sensing technology, and then calculates the average human body temperature in each region, and finally according to each The relationship between the average human body temperature in the region and the preset human body temperature range adjusts the opening degree of the throttle device and/or the swing state of the corresponding air guiding mechanism, thereby adjusting the air supply temperature and/or the air supply amount of each region, thereby realizing At the same time, according to the temperature requirements of different users in different regions, the purpose of adjusting the different outlet temperatures of each region is adopted, and the wind guiding device is used to send different amounts of wind to the users in different regions through the wind guiding mechanism. The differentiated needs of users.
在本发明的一些实施例中，预设人体温度范围具有上限温度值和下限温度值，下限温度值小于上限温度值。具体地，在一个实施例中，预设人体温度范围可以为36.2℃～36.8℃。其中上限温度值为36.8℃，下限温度值为36.2℃。在另一些实施例中，预设人体温度范围的上限温度值还可以为36.6℃～37.0℃之间的任一温度值，例如36.6℃、36.7℃、36.9℃或37.0℃。预设人体温度范围的下限温度值还可以为36.0℃～36.4℃之间的任一温 度值，例如36.0℃、36.1℃、36.3℃或36.4℃。在一些替代性实施例中，预设人体温度范围的上限温度值和下限温度值还可以为其他合适的温度值，只要保证下限温度值小于上限温度值即可。也就是说，空调装置出厂前的生产人员或用户可根据实际情况设置或调节预设人体温度范围的具体数值和范围。In some embodiments of the invention, the preset body temperature range has an upper limit temperature value and a lower limit temperature value, and the lower limit temperature value is less than the upper limit temperature value. Specifically, in one embodiment, the preset body temperature range may be 36.2 ° C to 36.8 ° C. The upper limit temperature value is 36.8 ° C, and the lower limit temperature value is 36.2 ° C. In other embodiments, the upper limit temperature value of the preset body temperature range may also be any temperature value between 36.6 ° C and 37.0 ° C, such as 36.6 ° C, 36.7 ° C, 36.9 ° C or 37.0 ° C. The lower limit temperature value of the preset body temperature range may also be any temperature value between 36.0 ° C and 36.4 ° C, such as 36.0 ° C, 36.1 ° C, 36.3 ° C or 36.4 ° C. In some alternative embodiments, the upper limit temperature value and the lower limit temperature value of the preset body temperature range may also be other suitable temperature values as long as the lower limit temperature value is less than the upper limit temperature value. That is to say, the production personnel or users of the air conditioner before leaving the factory can set or adjust the specific value and range of the preset human body temperature range according to the actual situation.
图2是根据本发明一个实施例的空调装置的示意性原理图。进一步地，参见图2，空调装置1包括设置于其室外机中的压缩机64、四通换向阀65、室外换热器66和室外风机67。在图2所示实施例中，室内换热器61、节流装置62和区域的数量均为两个，也即是室内环境被分割成两个相互独立的区域。室内机送风口处的导风机构分为两组，每个区域均与一个相应的室内换热器61、一个相应的节流装置62、以及一组相应的导风机构相对应。进一步地，空调装置1还可以包括用于驱动室内送风的室内风机63，室内风机63的数量可以与室内换热器61的数量相同。此时，参见图3所示的空调装置处于制冷状态时的控制方法流程图，上述步骤S30具体包括：2 is a schematic schematic diagram of an air conditioning apparatus in accordance with one embodiment of the present invention. Further, referring to FIG. 2, the air conditioner 1 includes a compressor 64, a four-way switching valve 65, an outdoor heat exchanger 66, and an outdoor fan 67 disposed in the outdoor unit thereof. In the embodiment shown in Fig. 2, the number of indoor heat exchangers 61, throttling devices 62 and zones is two, that is, the indoor environment is divided into two mutually independent regions. The air guiding mechanism at the indoor air supply duct is divided into two groups, each of which corresponds to a corresponding indoor heat exchanger 61, a corresponding throttle device 62, and a corresponding set of air guiding mechanisms. Further, the air conditioner 1 may further include an indoor fan 63 for driving indoor air supply, and the number of indoor fans 63 may be the same as the number of indoor heat exchangers 61. At this time, referring to the flowchart of the control method when the air conditioner shown in FIG. 3 is in the cooling state, the above step S30 specifically includes:
在制冷状态下，当任一区域内的人体平均温度大于预设人体温度范围的上限温度值时，增大与该区域相对应的一个节流装置的开度，然后将与该区域相对应的一组导风机构的状态调节成使其与该区域的竖直平分面所成的夹角最小。在制冷状态下，如果某一区域内的人体平均温度过高，则需要降低该区域内的送风温度、提高该区域内的送风量，以使用户具有较强的风感，从而达到较好的制冷效果。本发明通过增大与该区域相对应的节流装置的开度，能够快速地降低该区域的送风温度。同时本发明还使与该区域相对应的导风机构的状态调节成使其与该区域的竖直平分面所成的夹角最小，以尽可能地减小气流与导风机构的摩擦，减少气流流速的损耗，从而最大限度地提高送风量。In the cooling state, when the average temperature of the human body in any region is greater than the upper limit temperature value of the preset human body temperature range, the opening degree of a throttle device corresponding to the region is increased, and then the corresponding region is corresponding to the region. The state of the set of air guiding mechanisms is adjusted to minimize the angle formed by the vertical bisector of the area. In the cooling state, if the average temperature of the human body in a certain area is too high, it is necessary to lower the air supply temperature in the area and increase the air supply volume in the area, so that the user has a strong wind feeling, thereby achieving a comparison. Good cooling effect. The present invention can quickly reduce the supply air temperature of the region by increasing the opening of the throttle device corresponding to the region. At the same time, the invention also adjusts the state of the air guiding mechanism corresponding to the region such that it forms the smallest angle with the vertical bisector of the region, so as to reduce the friction between the airflow and the air guiding mechanism as much as possible, and reduce Loss of airflow rate to maximize airflow.
在本发明的一些实施例中，参见图3，上述步骤S30具体还包括：在制冷状态下，当任一区域内的人体平均温度小于预设人体温度范围的下限温度值时，减小与该区域相对应的一个节流装置的开度，然后将与该区域相对应的一组导风机构的状态调节成使其与该区域的竖直平分面形成预设大小的夹角。在制冷状态下，如果某一区域内的人体平均温度过低，则需要提高该区域内的送风温度、减少该区域内的送风量，以使用户具有凉而不冷的柔和感，从而达到较好的舒适体验效果。本发明通过减小与该区域相对应的节流装置的开度，能够快速地降低该区域的送风温度。同时本发明还使与该区域相对应的导风机构的状态调节成使其与该区域的竖直平分面形成预设大小的夹角，以改变该区域的送风量和送风方向，避免冷气流直吹用户，从而提高了该区域内用户的舒适度体验。In some embodiments of the present invention, referring to FIG. 3, the foregoing step S30 specifically includes: when the average temperature of the human body in any area is less than the lower limit temperature value of the preset human body temperature range, in the cooling state, The opening of a throttle device corresponding to the region is then adjusted to a state of a group of air guiding mechanisms corresponding to the region such that it forms an initial angle with the vertical bisector of the region. In the cooling state, if the average temperature of the human body in a certain area is too low, it is necessary to increase the air supply temperature in the area and reduce the air supply amount in the area, so that the user has a cool and cold feeling, thereby Achieve better comfort experience. The present invention can quickly reduce the supply air temperature of the region by reducing the opening of the throttle device corresponding to the region. At the same time, the present invention also adjusts the state of the air guiding mechanism corresponding to the area such that it forms an angle with a vertical bisector of the area to a predetermined size to change the air supply amount and the air supply direction of the area, thereby avoiding The cold airflow blows the user, increasing the user's comfort experience in the area.
进一步地，当任一区域内的人体平均温度既不大于上限温度值，也不小于下限温度值(即处于预设人体温度范围内)时，保持与该区域相对应的一个节流装置的开度和一组导风机构的状态不变。Further, when the average temperature of the human body in any area is neither greater than the upper limit temperature value nor less than the lower limit temperature value (ie, within the preset body temperature range), the opening of a throttle device corresponding to the region is maintained. The degree and state of a group of air guiding mechanisms are unchanged.
图4是根据本发明一个实施例的空调装置处于制热状态时的控制方法流程图。在本发明的一些实施例中，参见图4，上述步骤S30具体也可以包括：在制热状态下当任一区域内的人体平均温度小于预设人体温度范围的下限温度值时，增大与该区域相对应的一个节流装置的开度，然后将与该区域相对应的一组导风机构的状态调节成使其与该区域的竖直平分面所成的夹角最小。在制热状态下，如果某一区域内的人体平均温度过低，则需要提高该区域内的送风温度和送风量，以使用户具有较强的风感，从而达到较好的制热效果。本发明通过增大与该区域相对应的节流装置的开度，能够快速地提高该区域的送风温度。同时本发明还使与该区域相对应的导风机构的状态调节成使其与该区域的 竖直平分面所成的夹角最小，以尽可能地减小气流与导风机构的摩擦，减少气流流速的损耗，从而最大限度地提高送风量。4 is a flow chart of a control method when the air conditioning apparatus is in a heating state according to an embodiment of the present invention. In some embodiments of the present invention, referring to FIG. 4, the above step S30 may specifically include: when the average temperature of the human body in any region is less than the lower limit temperature value of the preset human body temperature range in the heating state, the increase and the The opening of a corresponding throttling device in the region is then adjusted to a state of a set of air guiding mechanisms corresponding to the region such that it forms the smallest angle with the vertical bisector of the region. In the heating state, if the average temperature of the human body in a certain area is too low, it is necessary to increase the air supply temperature and the air supply amount in the area, so that the user has a strong wind feeling, thereby achieving better heating. effect. According to the present invention, by increasing the opening degree of the throttle device corresponding to the region, the air supply temperature of the region can be quickly increased. At the same time, the invention also adjusts the state of the air guiding mechanism corresponding to the region such that it forms the smallest angle with the vertical bisector of the region, so as to reduce the friction between the airflow and the air guiding mechanism as much as possible, and reduce Loss of airflow rate to maximize airflow.
在本发明的一些实施例中，参见图4，上述步骤S30具体还可以包括：在制热状态下当任一区域内的人体平均温度大于预设人体温度范围的上限温度值时，减小与该区域相对应的一个节流装置的开度，然后将与该区域相对应的一组导风机构的状态调节成使其与该区域的竖直平分面形成预设大小的夹角。在制热状态下，如果某一区域内的人体平均温度过高，则需要降低该区域内的送风温度和送风量，以使用户具有暖而不热的柔和感，从而达到较好的舒适体验效果。本发明通过减小与该区域相对应的节流装置的开度，能够快速地降低该区域的送风温度。同时本发明还使与该区域相对应的导风机构的状态调节成使其与该区域的竖直平分面形成预设大小的夹角，以改变该区域的送风量和送风方向，避免冷热气流直吹用户，从而提高了该区域内用户的舒适度体验。In some embodiments of the present invention, referring to FIG. 4, the foregoing step S30 may further include: when the average temperature of the human body in any area is greater than the upper limit temperature value of the preset human body temperature range in the heating state, The opening of a corresponding throttling device in the region is then adjusted to a state of a set of air guiding mechanisms corresponding to the region such that it forms an initial angle with the vertical bisector of the region. In the heating state, if the average temperature of the human body in a certain area is too high, it is necessary to reduce the supply air temperature and the air supply amount in the area, so that the user has a warm and not warm soft feeling, thereby achieving better. Comfortable experience. The present invention can quickly reduce the supply air temperature of the region by reducing the opening of the throttle device corresponding to the region. At the same time, the present invention also adjusts the state of the air guiding mechanism corresponding to the area such that it forms an angle with a vertical bisector of the area to a predetermined size to change the air supply amount and the air supply direction of the area, thereby avoiding Hot and cold airflow blows the user, increasing the user's comfort experience in the area.
进一步地，当任一区域内的人体平均温度既不大于上限温度值，也不小于下限温度值(即处于预设人体温度范围内)时，保持与该区域相对应的一个节流装置的开度和一组导风机构的状态不变。Further, when the average temperature of the human body in any area is neither greater than the upper limit temperature value nor less than the lower limit temperature value (ie, within the preset body temperature range), the opening of a throttle device corresponding to the region is maintained. The degree and state of a group of air guiding mechanisms are unchanged.
可见，当室内环境分成两个区域时，每个区域内的出风温度和出风量均可以通过一个节流装置的开度和一组导风机构的摆动状态来共同调节，调节精度较高，更加有效地满足了用户的差异化需求。It can be seen that when the indoor environment is divided into two regions, the outlet air temperature and the air outlet amount in each region can be jointly adjusted by the opening degree of one throttling device and the swing state of a group of air guiding mechanisms, and the adjustment precision is high. More effectively meet the differentiated needs of users.
图5至图8分别是根据本发明一个实施例的空调装置以不同的送风角度向两个送风区域送风的示意性结构图。在图5至图8中，点画线为相邻两个区域的分界线，虚线为相应区域的竖直平分线，直线空心箭头所示为气流方向。具体地，参见图5至图8，空调装置的两个送风区域(也即是室内环境被分割形成的两个区域)分别为位于空调装置前方的水平角度在0～90°范围内的空间区域和水平角度在90°～180°范围内的空间区域。为了便于描述和理解，两个区域可分别为区域A和区域B。此时，区域A和区域B的竖直平分面M、N分别与空调装置的前向表面形成45°角向侧前方延伸。5 to 8 are schematic structural views respectively showing air supply to the air supply regions at different air blowing angles according to an embodiment of the present invention. In FIGS. 5 to 8, the dotted line is the boundary line between the adjacent two regions, the broken line is the vertical bisector of the corresponding area, and the straight line arrow indicates the airflow direction. Specifically, referring to FIG. 5 to FIG. 8 , the two air supply areas of the air conditioner (that is, the two areas in which the indoor environment is divided) are spaces in the range of 0 to 90 degrees in front of the air conditioner. The area of the area and the horizontal angle in the range of 90 ° ~ 180 °. For ease of description and understanding, the two regions may be Region A and Region B, respectively. At this time, the vertical bisectors M and N of the region A and the region B respectively extend 45° toward the front surface of the air conditioner to extend laterally forward.
在图5所示实施例中，与区域A相对应的导风机构91和与区域B相对应的导风机构92均沿前后方向延伸，从而分别与区域A和区域B的竖直平分面M、N形成45°夹角(该夹角为预设大小的夹角)。在图6所示实施例中，与区域A相对应的导风机构91沿前后方向延伸，从而与区域A的竖直平分面M形成45°夹角(该夹角为预设大小的夹角)。与区域B相对应的导风机构92向B区域侧前方延伸，从而与区域B的竖直平分面N形成最小的夹角，该最小的夹角可以在0°～10°之间取值。在图7所示实施例中，与区域A和区域B相对应的导风机构91和导风机构92分别向A区域侧前方和B区域侧前方延伸，从而分别与区域A和区域B的竖直平分面M、N形成最小的夹角。同样地，该最小的夹角可以在0°～10°之间取值。在图8所示实施例中，与区域B相对应的导风机构92沿前后方向延伸，从而与区域B的竖直平分面N形成45°夹角(该夹角为预设大小的夹角)。与区域A相对应的导风机构91向A区域侧前方延伸，从而与区域A的竖直平分面M形成最小的夹角，该最小的夹角可以在0°～10°之间取值。In the embodiment shown in FIG. 5, both the air guiding mechanism 91 corresponding to the area A and the air guiding mechanism 92 corresponding to the area B extend in the front-rear direction so as to be perpendicular to the vertical plane M of the area A and the area B, respectively. N forms an angle of 45° (the angle is an angle of a predetermined size). In the embodiment shown in FIG. 6, the air guiding mechanism 91 corresponding to the area A extends in the front-rear direction so as to form an angle of 45° with the vertical bisector M of the area A (the angle is an angle of a predetermined size) ). The air guiding mechanism 92 corresponding to the region B extends toward the front side of the B region so as to form a minimum angle with the vertical bisector plane N of the region B, and the minimum angle may be between 0° and 10°. In the embodiment shown in Fig. 7, the air guiding mechanism 91 and the air guiding mechanism 92 corresponding to the area A and the area B extend toward the front side of the A area side and the front side of the B area, respectively, so as to be respectively vertical with the area A and the area B. The straight facets M and N form the smallest angle. Similarly, the minimum angle can be between 0° and 10°. In the embodiment shown in FIG. 8, the air guiding mechanism 92 corresponding to the region B extends in the front-rear direction so as to form an angle of 45° with the vertical bisector plane N of the region B (the angle is an angle of a predetermined size) ). The air guiding mechanism 91 corresponding to the area A extends toward the front side of the A area side to form a minimum angle with the vertical bisector M of the area A, and the minimum angle can be set between 0 and 10 degrees.
图9是根据本发明另一个实施例的空调装置的示意性结构图。在本发明的一些实施例中，室内换热器的数量为两个，分别为沿横向排列的左侧换热器81和右侧换热器82。节流装置的数量为两个，分别为与左侧换热器81串接的左侧节流装置和与右侧换热器82串接的右侧节流装置。相应地，室内风机63的数量也为两个。区域的数量为三个，分别 为左侧区域C、右侧区域E和位于左侧区域C和右侧区域E之间的中部区域D；送风口处的导风机构分为三组，分别为与左侧区域C相对应的左侧导风机构93、与中部区域D相对应的中部导风机构94以及与右侧区域E相对应的右侧导风机构95。Fig. 9 is a schematic structural view of an air conditioning apparatus according to another embodiment of the present invention. In some embodiments of the invention, the number of indoor heat exchangers is two, respectively a left side heat exchanger 81 and a right side heat exchanger 82 arranged in a lateral direction. The number of the throttling devices is two, which are a left throttling device connected in series with the left side heat exchanger 81 and a right throttling device connected in series with the right side heat exchanger 82. Accordingly, the number of indoor fans 63 is also two. The number of the regions is three, which are the left region C, the right region E, and the middle region D between the left region C and the right region E. The air guiding mechanisms at the air outlet are divided into three groups, respectively A left air guiding mechanism 93 corresponding to the left side area C, a middle air guiding mechanism 94 corresponding to the middle area D, and a right side air guiding mechanism 95 corresponding to the right side area E.
此时，上述步骤S30具体可以包括：当左侧区域C内的人体平均温度超出预设人体温度范围之外时，调节左侧节流装置的开度和左侧导风机构93的状态；当右侧区域E内的人体平均温度超出预设人体温度范围之外时，调节右侧节流装置的开度和右侧导风机构95的状态；以及在左侧节流装置和右侧节流装置的开度确定的基础上，当中部区域D内的人体平均温度超出预设人体温度范围之外时，调节中部导风机构94的状态。At this time, the above step S30 may specifically include: adjusting the opening degree of the left throttle device and the state of the left air guiding mechanism 93 when the average temperature of the human body in the left region C is outside the preset human body temperature range; When the average temperature of the human body in the right area E exceeds the preset body temperature range, adjust the opening degree of the right throttle device and the state of the right air guiding mechanism 95; and the throttle device on the left side and the right side throttle Based on the determination of the opening degree of the device, the state of the central air guiding mechanism 94 is adjusted when the average temperature of the human body in the middle portion D exceeds the preset human body temperature range.
也就是说，当室内环境被分割成三个区域，且空调装置仅具有两个室内换热器和两个节流装置时，可先根据两侧端部区域的人体平均温度与预设人体温度范围之间的关系确定两个节流装置的开度和两组相应的导风机构的状态后，然后再根据中部区域的人体平均温度与预设人体温度范围之间的关系确定中部导风机构的状态。换句话说，当室内环境分成三个区域时，左右两个区域内的出风温度和出风量均可以通过一个节流装置的开度和一组导风机构的摆动状态来共同调节，而中部区域内的出风量则在两个节流装置的开度确定后，通过一组导风机构的摆动状态来调节。由此，每个区域内的出风量的调节精度均比较高。That is to say, when the indoor environment is divided into three regions, and the air conditioner has only two indoor heat exchangers and two throttling devices, the average human body temperature and the preset human body temperature may be firstly determined according to the end regions of the two sides. The relationship between the ranges determines the opening of the two throttling devices and the state of the corresponding two sets of air guiding mechanisms, and then determines the central air guiding mechanism according to the relationship between the average human body temperature in the central region and the preset human body temperature range. status. In other words, when the indoor environment is divided into three regions, the outlet air temperature and the air outlet volume in the left and right regions can be adjusted together by the opening degree of one throttle device and the swing state of a group of air guiding mechanisms, and the middle portion The amount of air in the area is adjusted by the swing state of a group of air guiding mechanisms after the opening of the two throttle devices is determined. Thereby, the adjustment accuracy of the amount of airflow in each area is relatively high.
图10是根据本发明另一个实施例的空调装置处于制热状态时的控制方法流程图。参见图10，在左侧节流装置和右侧节流装置的开度确定的基础上，当中部区域D内的人体平均温度超出预设人体温度范围之外时，调节中部导风机构94的状态的操作具体包括：Figure 10 is a flow chart showing a control method of an air conditioning apparatus in a heating state according to another embodiment of the present invention. Referring to FIG. 10, based on the determination of the opening degree of the left side throttling device and the right side throttling device, when the average temperature of the human body in the middle portion D exceeds the preset human body temperature range, the adjustment of the central air guiding mechanism 94 is performed. The operation of the state specifically includes:
在左侧节流装置和右侧节流装置的开度确定的基础上，当空调装置处于制热状态，且当中部区域D内的人体平均温度大于上限温度值时，则将中部导风机构94的状态调节成使其与中部区域D的竖直平分面形成预设大小的夹角；当空调装置处于制热状态，且当中部区域D内的人体平均温度小于下限温度值时，则将中部导风机构94的状态调节成使其与中部区域D的竖直平分面所成的夹角最小。当中部区域D内的人体平均温度既不大于上限温度值，也不小于下限温度值时，保持中部导风机构的状态不变。Based on the determination of the opening degree of the left throttle device and the right throttle device, when the air conditioner is in a heating state, and the average temperature of the human body in the middle portion D is greater than the upper limit temperature value, the middle air guiding mechanism is The state of 94 is adjusted such that it forms an angle with a vertical bisector of the central region D by a predetermined size; when the air conditioner is in a heating state, and the average temperature of the human body in the middle region D is less than the lower limit temperature value, The state of the central air guiding mechanism 94 is adjusted such that it forms the smallest angle with the vertical bisector of the central portion D. When the average temperature of the human body in the central region D is neither greater than the upper limit temperature nor less than the lower limit temperature value, the state of the central air guiding mechanism is maintained.
图11是根据本发明另一个实施例的空调装置处于制冷状态时的控制方法流程图。参见图11，在左侧节流装置和右侧节流装置的开度确定的基础上，当中部区域D内的人体平均温度超出预设人体温度范围之外时，调节中部导风机构94的状态的操作具体包括：11 is a flow chart showing a control method of an air conditioning apparatus in a cooling state according to another embodiment of the present invention. Referring to FIG. 11, on the basis of the determination of the opening degree of the left throttle device and the right throttle device, when the average temperature of the human body in the middle portion D exceeds the preset human body temperature range, the adjustment of the central air guiding mechanism 94 is performed. The operation of the state specifically includes:
在左侧节流装置和右侧节流装置的开度确定的基础上，当空调装置处于制冷状态，且当中部区域D内的人体平均温度大于上限温度值时，将中部导风机构94的状态调节成使其与中部区域D的竖直平分面所成的夹角最小；当空调装置处于制冷状态，且当中部区域D内的人体平均温度小于下限温度值时，则将中部导风机构94的状态调节成使其与中部区域D的竖直平分面形成预设大小的夹角。当中部区域D内的人体平均温度既不大于上限温度值，也不小于下限温度值时，保持中部导风机构的状态不变。Based on the determination of the opening degree of the left throttle device and the right throttle device, when the air conditioner is in a cooling state, and the average temperature of the human body in the middle portion D is greater than the upper limit temperature value, the central air guiding mechanism 94 is The state is adjusted such that it forms the smallest angle with the vertical bisector of the central region D; when the air conditioning device is in a cooling state, and the average human body temperature in the middle region D is less than the lower limit temperature value, the central air guiding mechanism is The state of 94 is adjusted such that it forms an angle of a predetermined size with the vertical bisector of the central region D. When the average temperature of the human body in the central region D is neither greater than the upper limit temperature nor less than the lower limit temperature value, the state of the central air guiding mechanism is maintained.
需要说明的是，左侧节流装置的开度和左侧导风机构93的状态调节与右侧节流装置的开度和右侧导风机构95的状态调节没有先后顺序的限定。即，可以先调节左侧节流装置的开度和左侧导风机构93的状态，后调节右侧节流装置的开度和右侧导风机构95的状态；也可以先调节右侧节流装置的开度和右侧导风机构95的状态，后调节左侧节流装置的开度和左侧导风机构93的状态。并且，左侧节流装置的开度和左侧导风机构93的状态调节、以及右侧节流装置的开度和右侧导风机构95的状态调节过程与图3和图4所 示实施例相似，这里不再赘述。It should be noted that the opening degree of the left throttle device and the state adjustment of the left side air guiding mechanism 93 and the opening degree of the right side throttle device and the state adjustment of the right side air guiding mechanism 95 are not limited in order. That is, the opening degree of the left side throttle device and the state of the left side air guiding mechanism 93 may be adjusted first, and then the opening degree of the right side throttle device and the state of the right side air guiding mechanism 95 may be adjusted; The opening degree of the flow device and the state of the right side air guiding mechanism 95 adjust the opening degree of the left side throttle device and the state of the left side air guiding mechanism 93. Further, the opening degree of the left throttle device and the state adjustment of the left side air guiding mechanism 93, and the opening degree of the right side throttle device and the state adjusting process of the right side air guiding mechanism 95 are implemented as shown in FIGS. 3 and 4. The examples are similar and will not be described here.
图12和图13分别是根据本发明另一个实施例的空调装置以不同的送风角度向三个送风区域送风的示意性结构图。在图12至图13中，点画线为相邻两个区域的分界线，虚线为相应区域的竖直平分线，直线空心箭头所示为气流方向。具体地，参见图12至图13，空调装置的三个送风区域(也即是室内环境被分割形成的三个区域)分别为位于空调装置前方的水平角度在0～60°范围内的左侧区域C、水平角度在60°～120°范围内的中部区域D和水平角度在120°～180°范围内的右侧区域E。左侧区域C的竖直平分面X与空调装置的前向表面形成30°角向左侧前方延伸，中部区域D的竖直平分面Y垂直于空调装置的前向表面向前延伸，右侧区域E的竖直平分面Z与空调装置的前向表面形成30°角向右侧前方延伸。12 and 13 are schematic structural views respectively showing air supply to the air supply regions at different air blowing angles according to another embodiment of the present invention. In FIGS. 12 to 13, the dotted line is the boundary line between two adjacent regions, the broken line is the vertical bisector of the corresponding area, and the straight line arrow indicates the direction of the air flow. Specifically, referring to FIG. 12 to FIG. 13 , the three air supply areas of the air conditioner (that is, the three areas in which the indoor environment is divided) are respectively left in the horizontal angle of 0 to 60° in front of the air conditioner. The side region C, the central region D having a horizontal angle in the range of 60° to 120°, and the right region E having a horizontal angle in the range of 120° to 180°. The vertical bisector plane X of the left side region C forms a 30° angle with the forward surface of the air conditioner to extend to the left front side, and the vertical bisector plane Y of the middle region D extends perpendicularly to the front surface of the air conditioner, and the right side The vertical bisector plane Z of the region E forms a 30° angle with the forward surface of the air conditioner to extend to the right front side.
在图12的实施例中，左侧导风机构93沿前后方向延伸，从而与左侧区域C的竖直平分面X形成60°夹角(该夹角为预设大小的夹角)。中部导风机构94沿前后方向延伸，从而与中部区域D的竖直平分面Y形成最小的夹角0°。右侧导风机构95向右侧前方倾斜，从而与右侧区域E的竖直平分面Z形成角度最小的夹角，该最小的夹角可以在0°～10°之间取值。在图13的实施例中，左侧导风机构93向左前方倾斜，从而与左侧区域C的竖直平分面X形成角度最小的夹角，该最小的夹角可以在0°～10°之间取值。中部导风机构94向右侧前方倾斜，从而与中部区域D的竖直平分面Y形成45°的夹角(该夹角为预设大小的夹角)。右侧导风机构95向右侧前方倾斜，从而与右侧区域E的竖直平分面Z形成角度最小的夹角，该最小的夹角可以在0°～10°之间取值。In the embodiment of Fig. 12, the left side air guiding mechanism 93 extends in the front-rear direction so as to form an angle of 60° with the vertical bisector plane X of the left side area C (the angle is an angle of a predetermined size). The central air guiding mechanism 94 extends in the front-rear direction so as to form a minimum angle of 0° with the vertical bisector surface Y of the central portion D. The right wind guiding mechanism 95 is inclined toward the right front side so as to form an angle with the smallest angle of the vertical bisector Z of the right side region E, and the minimum angle can be set between 0° and 10°. In the embodiment of FIG. 13, the left air guiding mechanism 93 is inclined to the left front so as to form an angle with the smallest angle X with the vertical bisector X of the left side region C, and the minimum angle may be between 0° and 10°. The value between them. The middle air guiding mechanism 94 is inclined toward the right front side so as to form an angle of 45° with the vertical bisector surface Y of the middle portion D (the included angle is an angle of a predetermined size). The right wind guiding mechanism 95 is inclined toward the right front side so as to form an angle with the smallest angle of the vertical bisector Z of the right side region E, and the minimum angle can be set between 0° and 10°.
本领域技术人员应理解，在本发明的一些替代性实施例中，室内环境还可以分割成四个或五个以上的区域。Those skilled in the art will appreciate that in some alternative embodiments of the invention, the indoor environment may also be divided into four or more regions.
在另一些替代性实施例中，当室内环境被分为两个或三个区域时，每个区域的角度范围并不局限于上述实施例中所描述的角度范围，还可以根据实际情况选择其他划分方式。同时，每个区域所对应的的导风机构与该区域的竖直平分面所形成的“预设大小的夹角”也并不局限于上述实施例中所描述的角度，还可以是其他预设好的角度值。In other alternative embodiments, when the indoor environment is divided into two or three regions, the angular range of each region is not limited to the range of angles described in the above embodiments, and other options may be selected according to actual conditions. The way of division. At the same time, the "pre-set angle" formed by the air guiding mechanism corresponding to each area and the vertical bisector of the area is not limited to the angle described in the above embodiment, and may be other pre- Set the angle value.
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。In this regard, it will be appreciated by those skilled in the <RTIgt;the</RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; The content directly determines or derives many other variations or modifications consistent with the principles of the invention. Therefore, the scope of the invention should be understood and construed as covering all such other modifications or modifications.

Claims (10)

  1. 一种空调装置的控制方法，所述空调装置包括设置于其室内机中以用于与室内空气进行热交换的至少一个室内换热器、用于感知人体体温的人体温度感知装置和设置于所述室内机的送风口处的多组相互独立的导风机构，每个所述室内换热器所在的冷媒流路上均串接一节流装置；且所述控制方法包括：A method of controlling an air conditioner, comprising: at least one indoor heat exchanger disposed in an indoor unit thereof for exchanging heat with indoor air, a human body temperature sensing device for sensing body temperature of the human body, and a plurality of sets of mutually independent air guiding mechanisms at the air supply opening of the indoor unit, wherein each of the indoor heat exchangers is connected to the refrigerant flow path in series with a throttle device; and the control method comprises:
    将所述室内机所处的室内环境分割为多个相互独立的区域，并通过所述人体温度感知装置获取各个区域内的每个人体的温度；计算各个区域内的人体平均温度；以及Dividing the indoor environment in which the indoor unit is located into a plurality of mutually independent regions, and acquiring temperature of each human body in each region by the human body temperature sensing device; calculating an average human body temperature in each region;
    当任一区域内的人体平均温度超出预设人体温度范围之外时，调节与所述至少一个室内换热器中的一个室内换热器相串接的节流装置的开度和/或与该区域相对应的一组导风机构的状态，以调节该区域内的送风温度和/或送风量。Adjusting the opening and/or the throttling device in series with an indoor heat exchanger of the at least one indoor heat exchanger when the average temperature of the human body in any of the regions exceeds the preset human body temperature range The state of the corresponding set of air guiding mechanisms in the area to adjust the supply air temperature and/or the amount of air supply in the area.
  2. 根据权利要求1所述的控制方法，其中The control method according to claim 1, wherein
    所述预设人体温度范围具有上限温度值和下限温度值，所述下限温度值小于所述上限温度值；且The preset body temperature range has an upper limit temperature value and a lower limit temperature value, the lower limit temperature value being less than the upper limit temperature value;
    所述室内换热器、所述节流装置和所述区域的数量均为两个，所述送风口处的导风机构分为两组，每个所述区域均与一个相应的所述室内换热器、一个相应的所述节流装置、以及一组相应的导风机构相对应。The number of the indoor heat exchanger, the throttling device and the area are both two, and the air guiding mechanism at the air supply opening is divided into two groups, each of the areas being associated with a corresponding one of the indoors A heat exchanger, a corresponding said throttling device, and a corresponding set of air guiding mechanisms.
  3. 根据权利要求2所述的控制方法，其中The control method according to claim 2, wherein
    当任一区域内的人体平均温度超出预设人体温度范围之外时，调节与所述至少一个室内换热器中的一个室内换热器相串接的节流装置的开度和/或与该区域相对应的一组导风机构的状态的步骤具体包括：Adjusting the opening and/or the throttling device in series with an indoor heat exchanger of the at least one indoor heat exchanger when the average temperature of the human body in any of the regions exceeds the preset human body temperature range The steps of the state of the corresponding group of air guiding mechanisms in the region specifically include:
    在制冷状态下，当任一区域内的人体平均温度大于所述上限温度值时，增大与该区域相对应的一个节流装置的开度，然后将与该区域相对应的一组导风机构的状态调节成使其与该区域的竖直平分面所成的夹角最小。In the cooling state, when the average temperature of the human body in any of the regions is greater than the upper limit temperature value, the opening degree of a throttling device corresponding to the region is increased, and then a group of wind guides corresponding to the region is added. The state of the mechanism is adjusted to minimize the angle formed by the vertical bisector of the region.
  4. 根据权利要求3所述的控制方法，其中The control method according to claim 3, wherein
    当任一区域内的人体平均温度超出预设人体温度范围之外时，调节与所述至少一个室内换热器中的一个室内换热器相串接的节流装置的开度和/或与该区域相对应的一组导风机构的状态的步骤具体还包括：Adjusting the opening and/or the throttling device in series with an indoor heat exchanger of the at least one indoor heat exchanger when the average temperature of the human body in any of the regions exceeds the preset human body temperature range The step of the state of the corresponding group of air guiding mechanisms in the region specifically includes:
    在制冷状态下，当任一区域内的人体平均温度小于所述下限温度值时，减小与该区域相对应的一个节流装置的开度，然后将与该区域相对应的一组导风机构的状态调节成使其与该区域的竖直平分面形成预设大小的夹角。In the cooling state, when the average temperature of the human body in any of the regions is less than the lower limit temperature value, the opening degree of a throttling device corresponding to the region is reduced, and then a group of wind guides corresponding to the region is The state of the mechanism is adjusted such that it forms an initial angle with the vertical bisector of the region.
  5. 根据权利要求2所述的控制方法，其中The control method according to claim 2, wherein
    当任一区域内的人体平均温度超出预设人体温度范围之外时，调节与所述至少一个室内换热器中的一个室内换热器相串接的节流装置的开度和/或与该区域相对应的一组导风机构的状态的步骤具体包括：Adjusting the opening and/or the throttling device in series with an indoor heat exchanger of the at least one indoor heat exchanger when the average temperature of the human body in any of the regions exceeds the preset human body temperature range The steps of the state of the corresponding group of air guiding mechanisms in the region specifically include:
    在制热状态下当任一区域内的人体平均温度小于所述下限温度值时，增大与该区域相对应的一个节流装置的开度，然后将与该区域相对应的一组导风机构的状态调节成使其与该区域的竖直平分面所成的夹角最小。When the average temperature of the human body in any region is less than the lower limit temperature value in the heating state, the opening degree of a throttle device corresponding to the region is increased, and then a group of wind guides corresponding to the region is added The state of the mechanism is adjusted to minimize the angle formed by the vertical bisector of the region.
  6. 根据权利要求5所述的控制方法，其中The control method according to claim 5, wherein
    当任一区域内的人体平均温度超出预设人体温度范围之外时，调节与所述至少一个 室内换热器中的一个室内换热器相串接的节流装置的开度和/或与该区域相对应的一组导风机构的状态的步骤具体还包括：Adjusting the opening and/or the throttling device in series with an indoor heat exchanger of the at least one indoor heat exchanger when the average temperature of the human body in any of the regions exceeds the preset human body temperature range The step of the state of the corresponding group of air guiding mechanisms in the region specifically includes:
    在制热状态下当任一区域内的人体平均温度大于所述上限温度值时，减小与该区域相对应的一个节流装置的开度，然后将与该区域相对应的一组导风机构的状态调节成使其与该区域的竖直平分面形成预设大小的夹角。When the average temperature of the human body in any region is greater than the upper limit temperature value in the heating state, the opening degree of a throttle device corresponding to the region is reduced, and then a group of wind guides corresponding to the region is selected The state of the mechanism is adjusted such that it forms an initial angle with the vertical bisector of the region.
  7. 根据权利要求1所述的控制方法，其中The control method according to claim 1, wherein
    所述预设人体温度范围具有上限温度值和下限温度值，所述下限温度值小于所述上限温度值；且The preset body temperature range has an upper limit temperature value and a lower limit temperature value, the lower limit temperature value being less than the upper limit temperature value;
    所述室内换热器的数量为两个，分别为沿横向排列的左侧换热器和右侧换热器；所述节流装置的数量为两个，分别为与所述左侧换热器串接的左侧节流装置和与所述右侧换热器串接的右侧节流装置；所述区域的数量为三个，分别为左侧区域、右侧区域和位于所述左侧区域和所述右侧区域之间的中部区域；所述送风口处的导风机构分为三组，分别为与所述左侧区域相对应的左侧导风机构、与所述中部区域相对应的中部导风机构以及与所述右侧区域相对应的右侧导风机构。The number of the indoor heat exchangers is two, which are respectively a left side heat exchanger and a right side heat exchanger arranged in a lateral direction; the number of the throttling devices is two, respectively, and the heat exchange with the left side a left-hand throttling device and a right-hand throttling device connected in series with the right heat exchanger; the number of the regions is three, respectively a left region, a right region, and the left a middle portion between the side region and the right side region; the air guiding mechanism at the air blowing port is divided into three groups, respectively being a left side air guiding mechanism corresponding to the left side area, and the middle area Corresponding central air guiding mechanism and right side air guiding mechanism corresponding to the right side region.
  8. 根据权利要求7所述的控制方法，其中The control method according to claim 7, wherein
    当任一区域内的人体平均温度超出预设人体温度范围之外时，调节与所述至少一个室内换热器中的一个室内换热器相串接的节流装置的开度和/或与该区域相对应的一组导风机构的状态的步骤具体包括：Adjusting the opening and/or the throttling device in series with an indoor heat exchanger of the at least one indoor heat exchanger when the average temperature of the human body in any of the regions exceeds the preset human body temperature range The steps of the state of the corresponding group of air guiding mechanisms in the region specifically include:
    当左侧区域内的人体平均温度超出所述预设人体温度范围之外时，调节所述左侧节流装置的开度和所述左侧导风机构的状态；当右侧区域内的人体平均温度超出所述预设人体温度范围之外时，调节所述右侧节流装置的开度和所述右侧导风机构的状态；以及Adjusting the opening degree of the left side throttle device and the state of the left side air guiding mechanism when the average human body temperature in the left side region is outside the preset body temperature range; when the human body in the right side region Adjusting an opening degree of the right throttle device and a state of the right air guiding mechanism when an average temperature is outside the preset human body temperature range;
    在所述左侧节流装置和所述右侧节流装置的开度确定的基础上，当所述中部区域内的人体平均温度超出所述预设人体温度范围之外时，调节所述中部导风机构的状态。Adjusting the middle portion when the average temperature of the human body in the middle region exceeds the preset human body temperature range on the basis of determining the opening degree of the left side throttle device and the right throttle device The state of the air guiding mechanism.
  9. 根据权利要求8所述的控制方法，其中The control method according to claim 8, wherein
    在所述左侧节流装置和所述右侧节流装置的开度确定的基础上，当所述中部区域内的人体平均温度超出所述预设人体温度范围之外时，调节所述中部导风机构的状态的操作具体包括：Adjusting the middle portion when the average temperature of the human body in the middle region exceeds the preset human body temperature range on the basis of determining the opening degree of the left side throttle device and the right throttle device The operation of the state of the air guiding mechanism specifically includes:
    在所述左侧节流装置和所述右侧节流装置的开度确定的基础上，当所述空调装置处于制热状态，且当所述中部区域内的人体平均温度大于所述上限温度值时，将所述中部导风机构的状态调节成使其与所述中部区域的竖直平分面形成预设大小的夹角；当所述空调装置处于制热状态，且当所述中部区域内的人体平均温度小于所述下限温度值时，将所述中部导风机构的状态调节成使其与所述中部区域的竖直平分面所成的夹角最小。Based on the determination of the opening degree of the left side throttling device and the right side throttling device, when the air conditioning device is in a heating state, and when the average temperature of the human body in the central region is greater than the upper limit temperature a value, the state of the central air guiding mechanism is adjusted such that it forms an initial angle with the vertical bisector of the central region; when the air conditioning device is in a heating state, and when the central region When the average human body temperature is less than the lower limit temperature value, the state of the middle air guiding mechanism is adjusted to minimize the angle formed by the vertical bisector of the middle portion.
  10. 根据权利要求8所述的控制方法，其中The control method according to claim 8, wherein
    在所述左侧节流装置和所述右侧节流装置的开度确定的基础上，当所述中部区域内的人体平均温度超出所述预设人体温度范围之外时，调节所述中部导风机构的状态的操作具体包括：在所述左侧节流装置和所述右侧节流装置的开度确定的基础上，当所述空调装置处于制冷状态，且当所述中部区域内的人体平均温度大于所述上限温度值时，将所述中部导风机构的状态调节成使其与所述中部区域的竖直平分面所成的夹角最小；当所述空调装置处于制冷状态，且当所述中部区域内的人体平均温度小于所述下限温度值时，则将所述中部导风机构的状态调节成使其与所述中部区域形成预设大小的夹角。Adjusting the middle portion when the average temperature of the human body in the middle region exceeds the preset human body temperature range on the basis of determining the opening degree of the left side throttle device and the right throttle device The operation of the state of the air guiding mechanism specifically includes: when the left throttle device and the right throttle device are determined to be open, when the air conditioner is in a cooling state, and when in the middle region When the average human body temperature is greater than the upper limit temperature value, the state of the central air guiding mechanism is adjusted to be the smallest angle formed by the vertical bisector of the central region; when the air conditioning device is in a cooling state And when the average temperature of the human body in the central region is less than the lower limit temperature value, adjusting the state of the central air guiding mechanism to form an angle with a predetermined size of the central region.
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