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WO2017008192A1 - Heat dissipation method and system for central air conditioner - Google Patents

Heat dissipation method and system for central air conditioner Download PDF

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Publication number
WO2017008192A1
WO2017008192A1 PCT/CN2015/083736 CN2015083736W WO2017008192A1 WO 2017008192 A1 WO2017008192 A1 WO 2017008192A1 CN 2015083736 W CN2015083736 W CN 2015083736W WO 2017008192 A1 WO2017008192 A1 WO 2017008192A1
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WO
WIPO (PCT)
Prior art keywords
heat dissipation
water
central air
air conditioner
temperature
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2015/083736
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French (fr)
Chinese (zh)
Inventor
吴鹏
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Individual
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Individual
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Priority to PCT/CN2015/083736 priority Critical patent/WO2017008192A1/en
Publication of WO2017008192A1 publication Critical patent/WO2017008192A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/08—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with separate supply and return lines for hot and cold heat-exchange fluids i.e. so-called "4-conduit" system
    • 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

Definitions

  • the present invention belongs to the field of electrical appliances, and in particular, to a heat dissipation method and system for a central air conditioner.
  • Central air-conditioning that is, air-conditioning systems for large-scale equipment, as urbanization is getting higher and higher, office buildings and shopping centers are becoming more and more dense, and more and more central air conditioners are needed.
  • the cooling fan of the central air conditioner performs heat dissipation, and the heat dissipation method is not effective, especially in the summer, the temperature outside the room is getting higher and higher, and the heat dissipation efficiency cannot be ensured.
  • An object of the present invention is to provide a heat dissipation method for a central air conditioner, which aims to solve the problem of low heat dissipation efficiency of the prior art solution.
  • a method for dissipating heat of a central air conditioner comprising:
  • the method further includes:
  • a heat dissipation system for a central air conditioner comprising:
  • a heat dissipation unit configured to set two water-cooling heat dissipation pipes on the radiator of the central air conditioner
  • the control unit is configured to control the water flow directions of the two water-cooling heat dissipation pipes to be opposite.
  • control unit is further configured to: detect a temperature of the first water-cooling heat dissipation pipe, and if the temperature is lower than a threshold, close the second heat dissipation pipe.
  • the technical solution provided by the present invention provides a novel heat dissipation method for a central air conditioner.
  • the method has high heat dissipation efficiency.
  • FIG. 1 is a flow chart of a method for dissipating heat of a central air conditioner according to the present invention
  • FIG. 2 is a structural diagram of a heat dissipation system of a central air conditioner according to the present invention.
  • a specific embodiment of the present invention provides a heat dissipation method for a central air conditioner, which is shown in FIG.
  • the solution provided by the present invention provides heat dissipation by providing two water-cooling heat dissipation pipes, so that the first heat dissipation pipe dissipates heat to the heat sink, and the second heat dissipation pipe dissipates heat to the first heat dissipation pipe by convection, so that the reliability is high.
  • the method further includes:
  • Embodiments of the present invention also provide a heat dissipation system for a central air conditioner, which is shown in FIG. 1 and includes:
  • the heat dissipation unit 201 is configured to set two water-cooling heat dissipation pipes on the heat sink of the central air conditioner;
  • the control unit 202 is configured to control the water flow directions of the two water-cooling heat dissipation pipes to be opposite.
  • control unit 202 is further configured to: detect a temperature of the first water-cooling heat dissipation pipe, and if the temperature is lower than the threshold, turn off the second heat dissipation pipe.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

A heat dissipation method for a central air conditioner. The method comprises: 101, arranging two water-cooled heat dissipation pipes on a heat sink of a central air conditioner; and 102, controlling the water in the two water-cooled heat-dissipation pipes to flow in opposite directions. This provides the advantage of high heat dissipation efficiency.

Description

中央空调的散热方法及系统 技术领域  Central air conditioning heat dissipation method and system

[0001] 本发明属于电器领域， 尤其涉及一种中央空调的散热方法及系统。  [0001] The present invention belongs to the field of electrical appliances, and in particular, to a heat dissipation method and system for a central air conditioner.

背景技术  Background technique

[0002] 中央空调即大型设备的空调系统， 随着现在城市化进程越来越高， 写字楼以及 购物中心越来越密集， 越来越需要更多的中央空调。  [0002] Central air-conditioning, that is, air-conditioning systems for large-scale equipment, as urbanization is getting higher and higher, office buildings and shopping centers are becoming more and more dense, and more and more central air conditioners are needed.

[0003] 目前中央空调的散热风机进行散热， 此种散热方式效果不好， 尤其现在夏天室 外的温度越来越高， 其无法保证散热的效率。 [0003] At present, the cooling fan of the central air conditioner performs heat dissipation, and the heat dissipation method is not effective, especially in the summer, the temperature outside the room is getting higher and higher, and the heat dissipation efficiency cannot be ensured.

技术问题  technical problem

[0004] 本发明实施例的目的在于提供一种中央空调的散热方法， 旨在解决现有的技术 方案散热效率低问题。  An object of the present invention is to provide a heat dissipation method for a central air conditioner, which aims to solve the problem of low heat dissipation efficiency of the prior art solution.

问题的解决方案  Problem solution

技术解决方案  Technical solution

[0005] 一方面， 提供一种中央空调的散热方法， 所述方法包括：  [0005] In one aspect, a method for dissipating heat of a central air conditioner is provided, the method comprising:

[0006] 101、 在中央空调的散热器上设置二条水冷散热管道； [0006] 101, two water-cooled heat-dissipating pipes are disposed on the radiator of the central air-conditioning;

[0007] 102、 控制二条水冷散热管道的水流方向相反。 [0007] 102. The water flow direction of the two water-cooling heat-dissipating pipes is opposite.

[0008] 可选的， 所述方法 102之后还包括： [0008] Optionally, after the method 102, the method further includes:

[0009] 检测第一条水冷散热管道的温度， 如温度低于阈值， 则关闭第二条散热管道。  [0009] detecting the temperature of the first water-cooling heat dissipation pipe, and if the temperature is lower than the threshold, closing the second heat dissipation pipe.

[0010] 另一方面， 提供一种中央空调的散热系统， 所述系统包括： [0010] In another aspect, a heat dissipation system for a central air conditioner is provided, the system comprising:

[0011] 散热单元， 用于在中央空调的散热器上设置二条水冷散热管道； [0011] a heat dissipation unit, configured to set two water-cooling heat dissipation pipes on the radiator of the central air conditioner;

[0012] 控制单元， 用于控制二条水冷散热管道的水流方向相反。 [0012] The control unit is configured to control the water flow directions of the two water-cooling heat dissipation pipes to be opposite.

[0013] 可选的， 所述控制单元， 具体还用于， 检测第一条水冷散热管道的温度， 如温 度低于阈值， 则关闭第二条散热管道。  [0013] Optionally, the control unit is further configured to: detect a temperature of the first water-cooling heat dissipation pipe, and if the temperature is lower than a threshold, close the second heat dissipation pipe.

发明的有益效果  Advantageous effects of the invention

有益效果  Beneficial effect

[0014] 在本发明实施例中， 本发明提供的技术方案提供一种新型的中央空调的散热方 法， 其具有很高的散热效率。 [0014] In the embodiment of the present invention, the technical solution provided by the present invention provides a novel heat dissipation method for a central air conditioner. The method has high heat dissipation efficiency.

对附图的简要说明  Brief description of the drawing

附图说明  DRAWINGS

[0015] 图 1为本发明提供的一种中央空调的散热方法的流程图；  1 is a flow chart of a method for dissipating heat of a central air conditioner according to the present invention;

[0016] 图 2为本发明提供的一种中央空调的散热系统的结构图。 2 is a structural diagram of a heat dissipation system of a central air conditioner according to the present invention.

实施该发明的最佳实施例  BEST MODE FOR CARRYING OUT THE INVENTION

本发明的最佳实施方式  BEST MODE FOR CARRYING OUT THE INVENTION

[0017] 为了使本发明的目的、 技术方案及优点更加清楚明白， 以下结合附图及实施例 ， 对本发明进行进一步详细说明。 应当理解， 此处所描述的具体实施例仅仅用 以解释本发明， 并不用于限定本发明。 The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0018] 本发明具体实施方式提供一种中央空调的散热方法， 该方法如图 1所示， 包括  [0018] A specific embodiment of the present invention provides a heat dissipation method for a central air conditioner, which is shown in FIG.

[0019] 101、 在中央空调的散热器上设置二条水冷散热管道； [0019] 101, two water-cooled heat-dissipating pipes are disposed on the radiator of the central air-conditioning;

[0020] 102、 控制二条水冷散热管道的水流方向相反。 [0020] 102, controlling the water flow direction of the two water-cooling heat dissipation pipes is opposite.

[0021] 本发明提供的方案通过提供二条水冷散热管道散热， 这样第一条散热管道对散 热器散热， 第二条散热管道通过对流的方式对第一条散热管道散热， 所以其具 有可靠性高的优点。  [0021] The solution provided by the present invention provides heat dissipation by providing two water-cooling heat dissipation pipes, so that the first heat dissipation pipe dissipates heat to the heat sink, and the second heat dissipation pipe dissipates heat to the first heat dissipation pipe by convection, so that the reliability is high. The advantages.

[0022] 可选的， 上述 102之后还可以包括：  [0022] Optionally, after the foregoing 102, the method further includes:

[0023] 检测第一条水冷散热管道的温度， 如温度低于阈值， 则关闭第二条散热管道。  [0023] detecting the temperature of the first water-cooling heat dissipation pipe, and if the temperature is lower than the threshold, closing the second heat dissipation pipe.

[0024] 本发明具体实施方式还提供一种中央空调的散热系统， 该系统如图 1所示， 包 括： [0024] Embodiments of the present invention also provide a heat dissipation system for a central air conditioner, which is shown in FIG. 1 and includes:

[0025] 散热单元 201， 用于在中央空调的散热器上设置二条水冷散热管道；  [0025] The heat dissipation unit 201 is configured to set two water-cooling heat dissipation pipes on the heat sink of the central air conditioner;

[0026] 控制单元 202， 用于控制二条水冷散热管道的水流方向相反。  [0026] The control unit 202 is configured to control the water flow directions of the two water-cooling heat dissipation pipes to be opposite.

[0027] 可选的， 上述控制单元 202， 具体还可以用于， 检测第一条水冷散热管道的温 度， 如温度低于阈值， 则关闭第二条散热管道。  Optionally, the control unit 202 is further configured to: detect a temperature of the first water-cooling heat dissipation pipe, and if the temperature is lower than the threshold, turn off the second heat dissipation pipe.

[0028] 以上所述仅为本发明的较佳实施例而已， 并不用以限制本发明， 凡在本发明的 精神和原则之内所作的任何修改、 等同替换和改进等， 均应包含在本发明的保 护范围之内。 The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalents, and improvements made within the spirit and scope of the present invention should be included in the present invention. Within the scope of protection of the invention.

Claims

权利要求书 Claim [权利要求 1] 一种中央空调的散热方法， 其特征在于， 所述方法包括：  [Claim 1] A heat dissipation method for a central air conditioner, wherein the method includes: 101、 在中央空调的散热器上设置二条水冷散热管道；  101. Two water-cooling heat-dissipating pipes are arranged on the radiator of the central air-conditioning; 102、 控制二条水冷散热管道的水流方向相反。  102. Control the flow direction of the two water-cooled heat-dissipating pipes to be opposite. [权利要求 2] 根据权利要求 1所述的方法， 其特征在于， 所述方法 102之后还包括： 检测第一条水冷散热管道的温度， 如温度低于阈值， 则关闭第二条散  [Claim 2] The method according to claim 1, wherein the method 102 further comprises: detecting a temperature of the first water-cooling heat dissipation pipe, and if the temperature is lower than the threshold, closing the second strip [权利要求 3] 一种中央空调的散热系统， 其特征在于， 所述系统包括： [Claim 3] A heat dissipation system for a central air conditioner, wherein the system includes: 散热单元， 用于在中央空调的散热器上设置二条水冷散热管道； 控制单元， 用于控制二条水冷散热管道的水流方向相反。  The heat dissipating unit is configured to set two water-cooling heat-dissipating pipes on the radiator of the central air-conditioning; and the control unit is configured to control the water flow direction of the two water-cooling heat-dissipating pipes to be opposite. [权利要求 4] 根据权利要求 3所述的系统， 其特征在于，  [Claim 4] The system of claim 3, wherein 所述控制单元， 具体还用于， 检测第一条水冷散热管道的温度， 如温 度低于阈值， 则关闭第二条散热管道。  The control unit is further configured to: detect a temperature of the first water-cooling heat dissipation pipe, and if the temperature is lower than a threshold, close the second heat dissipation pipe.
PCT/CN2015/083736 2015-07-10 2015-07-10 Heat dissipation method and system for central air conditioner Ceased WO2017008192A1 (en)

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PCT/CN2015/083736 WO2017008192A1 (en) 2015-07-10 2015-07-10 Heat dissipation method and system for central air conditioner

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PCT/CN2015/083736 WO2017008192A1 (en) 2015-07-10 2015-07-10 Heat dissipation method and system for central air conditioner

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110155356A1 (en) * 2009-12-31 2011-06-30 Hyoung Suk Woo Water circulation system associated with refrigerant cycle
JP2012240670A (en) * 2011-05-20 2012-12-10 Hyundai Motor Co Ltd Capacitor for vehicle, and air-conditioning system for vehicle using the same
CN203518091U (en) * 2013-09-13 2014-04-02 广东欧科空调制冷有限公司 Efficient energy-saving water-cooled module set
CN104359337A (en) * 2014-12-04 2015-02-18 胡甜甜 Multi-medium plate heat exchanger
CN105003983A (en) * 2015-07-10 2015-10-28 吴鹏 Heat dissipation method and system of central air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110155356A1 (en) * 2009-12-31 2011-06-30 Hyoung Suk Woo Water circulation system associated with refrigerant cycle
JP2012240670A (en) * 2011-05-20 2012-12-10 Hyundai Motor Co Ltd Capacitor for vehicle, and air-conditioning system for vehicle using the same
CN203518091U (en) * 2013-09-13 2014-04-02 广东欧科空调制冷有限公司 Efficient energy-saving water-cooled module set
CN104359337A (en) * 2014-12-04 2015-02-18 胡甜甜 Multi-medium plate heat exchanger
CN105003983A (en) * 2015-07-10 2015-10-28 吴鹏 Heat dissipation method and system of central air conditioner

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