WO2007090337A1 - Méthode d'alimentation en air individuelle d'un climatiseur - Google Patents

Méthode d'alimentation en air individuelle d'un climatiseur Download PDF

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Publication number
WO2007090337A1
WO2007090337A1 PCT/CN2007/000348 CN2007000348W WO2007090337A1 WO 2007090337 A1 WO2007090337 A1 WO 2007090337A1 CN 2007000348 W CN2007000348 W CN 2007000348W WO 2007090337 A1 WO2007090337 A1 WO 2007090337A1
Authority
WO
WIPO (PCT)
Prior art keywords
air conditioner
air
air supply
angle
wall
Prior art date
Application number
PCT/CN2007/000348
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
Yingjiang Ma
Tao Zhang
Jianhong Pan
Meiling Huang
Youlin Zhang
Guangxiang Li
Original Assignee
Gree Electric Appliances Inc. Of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc. Of Zhuhai filed Critical Gree Electric Appliances Inc. Of Zhuhai
Priority to EP07702240A priority Critical patent/EP1985937B1/de
Priority to DK07702240.8T priority patent/DK1985937T3/da
Priority to DE602007011729T priority patent/DE602007011729D1/de
Priority to AT07702240T priority patent/ATE494514T1/de
Publication of WO2007090337A1 publication Critical patent/WO2007090337A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/38—Personalised air distribution

Definitions

  • the invention relates to the technical field of air conditioners, and in particular to a method for air supply of an air conditioner.
  • the air supply of common air conditioners is based on the fixed air supply angle and air supply direction that have been determined during the design of the air conditioner, and the cooling and heating air supply modes are exactly the same, and the actual room size and structure when the air conditioner is used are not comprehensively considered.
  • Features and objective factors such as the actual effect of the air supply after the air conditioner is installed in different positions of the room, and the characteristics of the hot and cold air movement.
  • the actual use effect of the air conditioner is affected by the above factors, which reduces the use efficiency of the air conditioner, and the customer comfort feeling is difficult to satisfy the individualization, and more importantly, the waste of resources is caused.
  • the present invention overcomes the shortcomings of the prior art and provides an air conditioner air supply method in which the air supply angle can be adjusted according to the external environment.
  • the air supply method of the air conditioner can be adjusted according to the installation position of the air conditioner, the structure of the room and the structural shape of the air conditioner itself, and includes the adjustment of the air supply angle in the left and right direction; the air supply angle in the left and right direction is relatively according to the installation position of the air conditioner. Adjust the distance between the two sides of the wall: When the air conditioner is at the same distance from the left wall and the right wall, adjust the left air supply angle of the air conditioner to be equal to the right air supply angle; when the air conditioner is closer to the right wall than the left wall Adjusting the air supply angle to the left is smaller than the right air supply angle; when the air conditioner is farther from the left wall than the right wall, the air supply angle of the air conditioner to the left is larger than the right air supply angle.
  • the air supply time in the left and right direction includes a left air supply time, a right air supply time, a leftward air supply angle, and a rightward air supply angle. In direct proportion.
  • ⁇ left and right where, for the left and right direction of the air supply angle, X, ⁇ are the length and width of the room, where ⁇ is the distance between the wall where the air conditioner is located and the opposite wall, the distance from the center of the air conditioner to the left wall , ⁇ is the dead angle ratio parameter when the air conditioner sweeps the wind left and right, ⁇ ⁇ is the air supply angle to the left of the air conditioner, and is the air supply angle to the right of the air conditioner.
  • the height enthalpy and the distance L are different in considering the flow characteristics and human comfort of the hot and cold air, and different values are given in the two states of cooling and heating.
  • 0 ⁇ arctg ⁇ —arctg — ⁇ ; where ⁇ is the distance between the wall where the air conditioner is located and the opposite wall, ⁇ is the depth of the air conditioner, b is the distance from the center of the air conditioner to the ground; H is the airflow to the opposite wall The height of the point from the ground at the highest point, L is the distance from the air conditioner at the ground when the air conditioning airflow can reach the nearest point of the ground.
  • the initial parameters required - the structural size of the room, the structural size of the air conditioner itself, and the relative size of the air conditioning installation location, can be obtained by intelligent sensing or manual measurement of the air conditioner; intelligent sensing is performed by setting the smart in the air conditioner.
  • the sensing device automatically scans the room structure size and is empty
  • the initial parameters such as the relative position of the regulator installation; the manual measurement method is to determine the corresponding initial parameters by means of on-site measurement.
  • the air supply angle and air supply time are controlled by the sweeping motor, and the control of the sweeping motor can be realized by continuous precise control.
  • the steps of the continuous precise control mode are as follows: After the initial parameters are obtained by intelligent sensing or manual measurement, the data is input into the air supply control system of the controller chip, and the preset algorithm formula is used in the system to calculate that the air conditioner is installed at this position.
  • the specific air supply angle data has a set of corresponding sweep angle data for each set of different initial parameters, thereby achieving precise control.
  • the air supply angle and the air supply time are controlled by the sweeping motor, and the control of the sweeping motor can also be realized by the dialing control method.
  • the steps of the dialing control method are as follows: For the size of the room corresponding to the air conditioner of different sizes, according to the typical relative installation position after the air conditioner is installed, several sets of initial parameters are determined and built into several fixed control modes.
  • the dialing control method includes direct dialing control mode and remote control mode.
  • the invention can make the air distribution in the room more uniform and reasonable, the rapid effect of cooling the room can save 15% time, and the heating can save 20% time. Therefore, the temperature of the air-conditioned room is quickly stabilized to meet the user's expectation, and the comfort is improved, and the efficiency of the air conditioner is improved, and a large amount of energy is saved.
  • Figure 1 is a side view of the air conditioner installation of the present invention
  • Figure 2 is a plan view showing the installation of the air conditioner of the present invention.
  • Air conditioner air supply method according to air conditioner installation position, room structure, air conditioner itself Shape, adjust the air supply angle and the left and right direction air supply time.
  • the air supply angle includes the air supply angle of the air conditioner in the up and down direction and the air supply angle in the left and right direction.
  • Y is the distance between the wall where the air conditioner is located and the opposite wall
  • p is the depth of the air conditioner
  • b is the distance from the center of the air conditioner to the ground
  • H is the height from the ground when the airflow of the air conditioner can reach the highest point of the opposite wall
  • L is the air conditioner The point at which the airflow is projected on the ground when the airflow reaches the closest point on the ground.
  • FIG. 1 is a side view of the air conditioner installation in the present invention, where Y is the distance between the wall where the air conditioner is located and the opposite wall, p is the depth of the air conditioner, b is the distance from the center of the air conditioner to the ground; H is the airflow of the air conditioner The height of the point from the ground at the highest point of the opposite wall, L is the distance from the air conditioner at the ground when the air conditioning airflow can reach the nearest point of the ground.
  • H and L are the target parameters involved in the present invention, and are determined according to factors such as the capacity of the air conditioner (corresponding to the size of the installation space), the characteristics of the hot and cold air, and the comfort of the human body in the air conditioning design process; Normally, the cold air sinks and the hot air floats.
  • the human comfort is mainly sensitive to the human body's reaction to head air temperature changes.
  • different H and L are given to make the room temperature reach the user set temperature faster under the premise of satisfying the human body comfort. Calculate the corresponding up and down air supply angle according to the following formula:
  • the two parameters, ⁇ and L, belong to the set target parameters of the design phase.
  • the installation height of air conditioner is 2.5m and the thickness of air conditioner is 0.2m.
  • FIG. 2 is a top view of the air conditioner installation in the present invention, where X and Y are respectively the length and width of the room, wherein the value of Y is the distance between the wall of the air conditioner and the opposite wall, "the distance from the center of the air conditioner to the left wall, S left and S right respectively indicate the dead angle area that the airflow does not need to reach when sweeping the air to the left and right, and respectively indicate the air supply angle in the left and right directions.
  • N (S left+S right)/S total, and the value of ⁇ is given.
  • the left and right direction of the air supply angle is about ⁇ .
  • the initial parameters required - the structural size of the room, the structural size of the air conditioner itself, and the relative size of the air conditioning installation location, can be obtained by intelligent sensing or manual measurement of the air conditioner; intelligent sensing is performed by setting the smart in the air conditioner.
  • Inductive devices such as infrared scanning devices, etc. automatically scan initial parameters such as the size of the room structure and the relative position of the air conditioner installation; the manual measurement method determines the corresponding initial parameters by means of on-site measurement.
  • the air supply angle is controlled by the sweeping motor, and the control of the sweeping motor can be realized by continuous precise control mode, direct dialing control mode, and remote dialing control mode.
  • the dialing method refers to designing several sets of different sweep angle combinations according to the conventional air conditioner installation position, and coding correspondingly. In the control system, only the selection of the code is selected to complete different sweep angle selection. You can choose to dial directly on the main board, remote dialing, etc.
  • the continuous precision control mode is mainly related to the dialing mode, and refers to the full intelligent control mode.
  • Control program Based on the initial conditions of the sensed or manual input, the above calculation formula is used to calculate the sweep angle in each direction to achieve a sweep pattern that fully conforms to the current installation mode. '
  • the room usage area is 16 square meters, and the length*width size is 4m*4m.
  • four position ranges are set, - ⁇ 1, ⁇ 2, 2 ⁇ 3,3 ⁇ 4 ( ⁇ indicates the distance from the air conditioning center to the left wall), and the four ranges are set to four gear positions. " ⁇ 1 gear 1, 1 ⁇ " ⁇ 2 2 speed, 2 ⁇ a ⁇ 3 3 shift, 3 ⁇ " ⁇ 4 for the fourth speed.
  • 1 ⁇ 2 , 2 gears should be selected.
  • the air conditioners of different customers are installed in the corresponding four different positions of the room, the air conditioners respectively select different gear positions to control the appropriate azimuth of the airflow, so that Achieve comfortable airflow organization and improve air conditioner efficiency.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Central Air Conditioning (AREA)
  • Air-Flow Control Members (AREA)
  • Duct Arrangements (AREA)
PCT/CN2007/000348 2006-02-06 2007-02-01 Méthode d'alimentation en air individuelle d'un climatiseur WO2007090337A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP07702240A EP1985937B1 (de) 2006-02-06 2007-02-01 Verfahren zur individuellen luftzufuhr für eine klimaanlage
DK07702240.8T DK1985937T3 (da) 2006-02-06 2007-02-01 Fremgangsmåde til individuel lufttilførsel i et luftkonditioneringsaggregat
DE602007011729T DE602007011729D1 (de) 2006-02-06 2007-02-01 Verfahren zur individuellen luftzufuhr für eine klimaanlage
AT07702240T ATE494514T1 (de) 2006-02-06 2007-02-01 Verfahren zur individuellen luftzufuhr für eine klimaanlage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200610033483.0 2006-02-06
CNB2006100334830A CN100554800C (zh) 2006-02-06 2006-02-06 空调器个性化送风方法

Publications (1)

Publication Number Publication Date
WO2007090337A1 true WO2007090337A1 (fr) 2007-08-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/000348 WO2007090337A1 (fr) 2006-02-06 2007-02-01 Méthode d'alimentation en air individuelle d'un climatiseur

Country Status (8)

Country Link
EP (1) EP1985937B1 (de)
CN (1) CN100554800C (de)
AT (1) ATE494514T1 (de)
DE (1) DE602007011729D1 (de)
DK (1) DK1985937T3 (de)
ES (1) ES2359096T3 (de)
PT (1) PT1985937E (de)
WO (1) WO2007090337A1 (de)

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CN102213473A (zh) * 2010-04-02 2011-10-12 珠海格力电器股份有限公司 空调器、空调器送风控制方法及空调器安装设置方法
CN102654305B (zh) * 2011-03-02 2014-04-09 珠海格力电器股份有限公司 空调器及其控制方法和控制装置
CN104279696B (zh) * 2014-09-22 2017-10-24 广东美的集团芜湖制冷设备有限公司 空调送风方法、装置及空调器
WO2016157384A1 (ja) * 2015-03-30 2016-10-06 三菱電機株式会社 送風システム
CN105509232B (zh) * 2015-12-18 2018-07-06 奥克斯空调股份有限公司 一种空调全方位出风控制方法
CN105698357A (zh) * 2016-02-26 2016-06-22 北京小米移动软件有限公司 空调摆风角度的调整方法和装置
CN106403200B (zh) * 2016-10-27 2019-01-15 北京联合大学 空调送风控制系统及方法
CN106839338B (zh) * 2017-03-13 2019-10-25 上海斐讯数据通信技术有限公司 一种空调送风控制系统和空调送风方法
CN107388505B (zh) * 2017-08-07 2019-10-22 珠海格力电器股份有限公司 一种扫风角度控制方法及装置
CN107560082A (zh) * 2017-09-11 2018-01-09 珠海格力电器股份有限公司 一种自适应空调器及智能控制方法
CN109974252A (zh) * 2017-12-28 2019-07-05 富泰华工业（深圳）有限公司 气流自动控制方法及空调设备
CN108488989B (zh) * 2018-03-29 2020-05-22 广东美的制冷设备有限公司 空调器安装位置确定方法、装置及可读存储介质、空调器
CN108458451B (zh) * 2018-03-29 2020-09-11 广东美的制冷设备有限公司 空调器送风控制方法、装置及可读存储介质、空调器
CN108469095B (zh) * 2018-03-29 2020-05-22 广东美的制冷设备有限公司 空调器安装位置确定方法、装置及可读存储介质、空调器
CN108507132B (zh) * 2018-03-29 2020-05-22 广东美的制冷设备有限公司 红外传感器调整方法、装置及可读存储介质、空调器
CN108489048B (zh) * 2018-03-29 2020-04-17 广东美的制冷设备有限公司 空调器安装位置确定方法、装置及可读存储介质、空调器
CN110878981B (zh) * 2018-09-05 2021-06-29 合肥海尔空调器有限公司 空调器及其控制方法
CN111219845A (zh) * 2020-01-15 2020-06-02 珠海格力电器股份有限公司 一种温度控制方法、装置、存储介质及空调
CN111780323A (zh) * 2020-06-12 2020-10-16 珠海格力电器股份有限公司 一种室内空调器的送风控制方法及室内空调器
CN114263986A (zh) * 2020-09-16 2022-04-01 珠海格力电器股份有限公司 蜗壳结构、离心风机及壁挂式空调器
CN112460679A (zh) * 2020-11-09 2021-03-09 青岛海尔空调电子有限公司 空调室内机的摆风角度范围的确定方法和装置
CN114963423A (zh) * 2022-04-21 2022-08-30 青岛海尔空调器有限总公司 用于控制空调送风的方法及装置、空调、存储介质
CN115143587B (zh) * 2022-05-31 2023-10-03 珠海格力电器股份有限公司 空调器的出风控制方法、装置及存储介质
CN115200148A (zh) * 2022-07-01 2022-10-18 珠海格力电器股份有限公司 一种空调及其自适应扫风控制方法、控制装置

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Also Published As

Publication number Publication date
DE602007011729D1 (de) 2011-02-17
EP1985937A1 (de) 2008-10-29
ATE494514T1 (de) 2011-01-15
EP1985937B1 (de) 2011-01-05
CN1831442A (zh) 2006-09-13
ES2359096T3 (es) 2011-05-18
PT1985937E (pt) 2011-04-06
EP1985937A4 (de) 2009-03-04
DK1985937T3 (da) 2011-04-18
CN100554800C (zh) 2009-10-28

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