WO2017120950A1 - Smart energy-saving air-conditioning system - Google Patents

Smart energy-saving air-conditioning system Download PDF

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Publication number
WO2017120950A1
WO2017120950A1 PCT/CN2016/071128 CN2016071128W WO2017120950A1 WO 2017120950 A1 WO2017120950 A1 WO 2017120950A1 CN 2016071128 W CN2016071128 W CN 2016071128W WO 2017120950 A1 WO2017120950 A1 WO 2017120950A1
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Prior art keywords
storage tank
water storage
module
conditioning system
battery pack
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PCT/CN2016/071128
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French (fr)
Chinese (zh)
Inventor
吴鹏
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吴鹏
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Application filed by 吴鹏 filed Critical 吴鹏
Priority to PCT/CN2016/071128 priority Critical patent/WO2017120950A1/en
Priority to CN201680000237.7A priority patent/CN105705872A/en
Publication of WO2017120950A1 publication Critical patent/WO2017120950A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • F24F11/47—Responding to energy costs
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Atmospheric Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

An air-conditioning system, comprising: an air-conditioner main body (1), a water storage tank (2), a battery pack (4) and a power switching module (5); the air-conditioner main body (1) comprises an indoor unit and an outdoor unit, and the outdoor unit is provided with a solar panel (3); the water storage tank (2) is used to store rainwater and condensed water from the air-conditioner main body (1), and a drain pipe (20) is provided at the bottom of the water storage tank (2); the drain pipe (20) is provided therein with an electromagnetic valve (200) and a hydro-generator (201), and the water storage tank (2) is further provided with a water-level sensing module (21) and a micro control module (22); the battery pack (4) is used for storing electric energy generated by the solar panel (3) and the hydro-generator (201); the power switching module (5) is used for switching power between commercial power grid and the battery pack (4) for the use of the air-conditioner main body (1). By providing the water storage tank (2) for collecting the condensed water and rainwater, by providing the hydro-generator (201) for generating electric power using the collected water, and by further providing the solar panel (3) to obtain a significant amount of pollution-free electric energy, the power consumption of the air conditioning system is reduced.

Description

一种智能节能空调系统  Intelligent energy-saving air conditioning system 技术领域Technical field
本发明涉及空调节能技术领域，更具体地说，涉及一种智能节能空调系统。The invention relates to the technical field of air conditioning energy conservation, and more particularly to an intelligent energy saving air conditioning system.
背景技术Background technique
空调作为生活电器，其在我们生活中的地位越来越重要，尤其是炎热的夏季；然而，空调的耗电量也十分巨大，目前暂无一种简单有效节能的空调系统。Air conditioners, as living appliances, are becoming more and more important in our lives, especially in the hot summer months. However, the power consumption of air conditioners is also very large. There is currently no simple and effective energy-saving air conditioning system.
技术问题technical problem
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种简单有效节能且智能化程度高的智能节能空调系统。The technical problem to be solved by the present invention is to provide an intelligent energy-saving air-conditioning system that is simple, effective, energy-saving, and highly intelligent, in view of the above-mentioned drawbacks of the prior art.
技术解决方案Technical solution
本发明解决其技术问题所采用的技术方案是：The technical solution adopted by the present invention to solve the technical problem thereof is:
构造一种智能节能空调系统，包括空调本体和蓄水槽；其中，所述空调本体包括室内机和室外机，所述室外机处设置有太阳能电池板；所述蓄水槽用于存储所述空调本体冷凝水和雨水，所述蓄水槽底部设置有排水管道，所述排水管道内设置有电磁阀门和水力发电机；所述蓄水槽还设置有水位感应模块和微控模块；所述水位感应模块用于感应水位高度，并在水位达到预设警戒水位时通过所述微控模块控制所述电池阀门开启；还包括用于存储所述太阳能电池板和所述水力发电机所产生电能的电池组；还包括用于为所述空调本体进行市电与所述电池组之间进行电力转换的电力转换模块。Constructing an intelligent energy-saving air conditioning system, comprising an air conditioning body and a water storage tank; wherein the air conditioning body comprises an indoor unit and an outdoor unit, the outdoor unit is provided with a solar panel; the water storage tank is configured to store the air conditioning body Condensed water and rainwater, the bottom of the water storage tank is provided with a drainage pipe, and the drainage pipe is provided with an electromagnetic valve and a hydraulic generator; the water storage tank is further provided with a water level sensing module and a micro control module; Inducing the water level, and controlling the battery valve to be opened by the micro control module when the water level reaches a preset warning water level; further comprising a battery pack for storing the solar panel and the electric energy generated by the hydroelectric generator; A power conversion module for performing power conversion between the mains and the battery pack for the air conditioner body is also included.
本发明所述的智能节能空调系统，其中，还包括用于显示所述空调本体、所述电池阀门、所述水力发电机和所述电池组状态的显示屏。The intelligent energy-saving air conditioning system of the present invention further includes a display screen for displaying the state of the air conditioner body, the battery valve, the hydroelectric generator, and the battery pack.
本发明所述的智能节能空调系统，其中，还包括用于控制所述电力转换模块工作的遥控装置。The intelligent energy-saving air conditioning system of the present invention further includes a remote control device for controlling the operation of the power conversion module.
本发明所述的智能节能空调系统，其中，还包括用于对所述电池组电量感应的感应模块、用于与所述感应模块配合在所述电池组充满电后智能驱动所述电力转换模块进行电力转换的智能切换模块。The intelligent energy-saving air-conditioning system of the present invention further includes a sensing module for sensing the battery pack power, and configured to cooperate with the sensing module to intelligently drive the power conversion module after the battery pack is fully charged. Intelligent switching module for power conversion.
有益效果Beneficial effect
本发明的有益效果在于：通过设置蓄水槽收集冷凝水和雨水，同时设置水力发电机利用收集的水进行发电，另外，还设置太阳能电池板，能无污染的获得较大的电能，提供给空调供电时，大大的减少了空调的电能消耗；整体结构简单，容易对现有空调改进获得，易于普及。 The utility model has the beneficial effects of collecting condensed water and rainwater by providing a water storage tank, and simultaneously setting a hydroelectric generator to generate electricity by using the collected water, and further providing a solar energy panel, which can obtain large electric energy without pollution and provide the air conditioner. When the power is supplied, the power consumption of the air conditioner is greatly reduced; the overall structure is simple, and it is easy to obtain an improved air conditioner and is easy to popularize.
附图说明DRAWINGS
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将结合附图及实施例对本发明作进一步说明，下面描述中的附图仅仅是本发明的部分实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图：In order to more clearly illustrate the embodiments of the present invention or the prior art, the present invention will be further described in conjunction with the accompanying drawings and embodiments. For ordinary technicians, other drawings can be obtained based on these drawings without any creative work:
图1是本发明较佳实施例的智能节能空调系统原理框图；1 is a schematic block diagram of a smart energy-saving air conditioning system according to a preferred embodiment of the present invention;
图2是本发明较佳实施例的智能节能空调系统蓄水槽结构示意图。2 is a schematic view showing the structure of a water storage tank of a smart energy-saving air-conditioning system according to a preferred embodiment of the present invention.
本发明的实施方式Embodiments of the invention
为了使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的技术方案进行清楚、完整的描述，显然，所描述的实施例是本发明的部分实施例，而不是全部实施例。基于本发明的实施例，本领域普通技术人员在没有付出创造性劳动的前提下所获得的所有其他实施例，都属于本发明的保护范围。The present invention will be described in detail with reference to the embodiments of the present invention. Not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any inventive effort are within the scope of the present invention.
本发明较佳实施例的智能节能空调系统如图1所示，同时参阅图2，包括空调本体1和蓄水槽2；空调本体1包括室内机和室外机，室外机处设置有太阳能电池板3；蓄水槽2用于存储空调本体1冷凝水和雨水，蓄水槽2底部设置有排水管道20，排水管道20内设置有电磁阀门200和水力发电机201；蓄水槽2还设置有水位感应模块21和微控模块22；水位感应模块21用于感应水位高度，并在水位达到预设警戒水位时通过微控模块22控制电池阀门200开启；还包括用于存储太阳能电池板3和水力发电机201所产生电能的电池组4；还包括用于为空调本体1进行市电与电池组4之间进行电力转换的电力转换模块5；通过设置蓄水槽2收集冷凝水和雨水，同时设置水力发电机201利用收集的水进行发电，另外，还设置太阳能电池板3，能无污染的获得较大的电能，提供给空调供电时，大大的减少了空调的电能消耗；整体结构简单，容易对现有空调改进获得，易于普及。The intelligent energy-saving air conditioning system of the preferred embodiment of the present invention is shown in FIG. 1 . Referring to FIG. 2 , the air conditioning body 1 and the water storage tank 2 are included. The air conditioning body 1 includes an indoor unit and an outdoor unit, and the outdoor unit is provided with a solar panel 3 . The water storage tank 2 is used for storing the condensed water and the rainwater of the air conditioning body 1. The bottom of the water storage tank 2 is provided with a drainage pipe 20, and the electromagnetic valve 200 and the hydroelectric generator 201 are disposed in the drainage pipe 20; the water storage tank 2 is further provided with a water level sensing module 21 And the micro control module 22; the water level sensing module 21 is configured to sense the water level height, and control the battery valve 200 to be turned on by the micro control module 22 when the water level reaches the preset warning water level; and further comprises: for storing the solar panel 3 and the hydroelectric generator 201 a battery pack 4 that generates electric energy; further includes a power conversion module 5 for performing power conversion between the commercial power and the battery pack 4 for the air conditioner body 1; collecting condensed water and rainwater by providing the water storage tank 2, and simultaneously providing a hydroelectric generator 201 uses the collected water for power generation. In addition, solar panels 3 are also provided, which can obtain large electric energy without pollution, and greatly reduce the power supply to the air conditioner. Air-conditioning power consumption; overall structure is simple, easy to improve on the prior conditioning to obtain, easy to spread.
如图1所示，还包括用于显示空调本体1、电池阀门200、水力发电机201和电池组4状态的显示屏6。As shown in FIG. 1, a display screen 6 for displaying the states of the air conditioner body 1, the battery valve 200, the hydroelectric generator 201, and the battery pack 4 is also included.
如图1所示，还包括用于控制电力转换模块5工作的遥控装置7。As shown in FIG. 1, a remote control device 7 for controlling the operation of the power conversion module 5 is also included.
如图1所示，还包括用于对电池组4电量感应的感应模块8、用于与感应模块8配合在电池组4充满电后智能驱动电力转换模块5进行电力转换的智能切换模块9。As shown in FIG. 1 , the sensing module 8 for sensing the power of the battery pack 4 and the intelligent switching module 9 for cooperating with the sensing module 8 to electrically convert the power conversion module 5 after the battery pack 4 is fully charged are included.
应当理解的是，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本发明所附权利要求的保护范围。 It is to be understood that those skilled in the art will be able to make modifications and changes in accordance with the above description, and all such modifications and variations are intended to be included within the scope of the appended claims.

Claims (4)

  1. 一种智能节能空调系统，包括空调本体和蓄水槽；其特征在于，所述空调本体包括室内机和室外机，所述室外机处设置有太阳能电池板；所述蓄水槽用于存储所述空调本体冷凝水和雨水，所述蓄水槽底部设置有排水管道，所述排水管道内设置有电磁阀门和水力发电机；所述蓄水槽还设置有水位感应模块和微控模块；所述水位感应模块用于感应水位高度，并在水位达到预设警戒水位时通过所述微控模块控制所述电池阀门开启；还包括用于存储所述太阳能电池板和所述水力发电机所产生电能的电池组；还包括用于为所述空调本体进行市电与所述电池组之间进行电力转换的电力转换模块。 An intelligent energy-saving air conditioning system, comprising an air conditioning body and a water storage tank; wherein the air conditioning body comprises an indoor unit and an outdoor unit, the outdoor unit is provided with a solar panel; and the water storage tank is used for storing the air conditioner a body condensed water and rainwater, a drain pipe is disposed at the bottom of the water storage tank, and an electromagnetic valve and a hydraulic power generator are disposed in the drain pipe; the water storage tank is further provided with a water level sensing module and a micro control module; the water level sensing module The utility model is configured to sense a water level height, and control the battery valve to be opened by the micro control module when the water level reaches a preset warning water level; further comprising a battery unit for storing the solar panel and the electric energy generated by the hydroelectric generator Also included is a power conversion module for performing power conversion between the commercial power of the air conditioner body and the battery pack.
  2. 根据权利要求1所述的智能节能空调系统，其特征在于，还包括用于显示所述空调本体、所述电池阀门、所述水力发电机和所述电池组状态的显示屏。The intelligent energy saving air conditioning system according to claim 1, further comprising a display screen for displaying states of said air conditioner body, said battery valve, said hydroelectric generator, and said battery pack.
  3. 根据权利要求1所述的智能节能空调系统，其特征在于，还包括用于控制所述电力转换模块工作的遥控装置。The intelligent energy saving air conditioning system of claim 1 further comprising remote control means for controlling operation of said power conversion module.
  4. 根据权利要求1所述的智能节能空调系统，其特征在于，还包括用于对所述电池组电量感应的感应模块、用于与所述感应模块配合在所述电池组充满电后智能驱动所述电力转换模块进行电力转换的智能切换模块。The intelligent energy-saving air-conditioning system according to claim 1, further comprising a sensing module for sensing the battery pack power, for cooperating with the sensing module, the smart drive after the battery pack is fully charged An intelligent switching module for performing power conversion by a power conversion module.
PCT/CN2016/071128 2016-01-17 2016-01-17 Smart energy-saving air-conditioning system WO2017120950A1 (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107280569A (en) * 2017-07-05 2017-10-24 武汉理工大学 A kind of automatic window purging system and method
CN109855329A (en) * 2019-01-10 2019-06-07 河南普绿环保科技有限公司 A kind of air energy cooling/warming system
CN109780755A (en) * 2019-01-10 2019-05-21 河南普绿环保科技有限公司 A kind of automatic heat build-up system of low-temperature air energy heat pump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201203208Y (en) * 2008-01-23 2009-03-04 广东志高空调有限公司 Multiple-energy source air conditioner device and multiple-energy source power control device
CN102012076A (en) * 2010-11-09 2011-04-13 广东美的电器股份有限公司 Control method for air conditioning system using storage battery as auxiliary energy
CN103343725A (en) * 2013-07-22 2013-10-09 哈尔滨工业大学 Composite rainwater power generation device based on mini water bucket and PVDF film piezoelectric technology
JP2013242082A (en) * 2012-05-21 2013-12-05 Tatsumi Ryoki:Kk Hybrid type power supply system
CN103511163A (en) * 2012-06-28 2014-01-15 童博 Power generating device utilizing water source of building
CN203985343U (en) * 2014-08-28 2014-12-10 广东梅雁吉祥水电股份有限公司 One is with hydroelectric irrigation rig
CN104566711A (en) * 2014-12-18 2015-04-29 西安工程大学 Photovoltaic-drive evaporation cooling air conditioner system integrating recycling of rain water

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012016253A (en) * 2010-07-05 2012-01-19 Panasonic Electric Works Co Ltd Energy management system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201203208Y (en) * 2008-01-23 2009-03-04 广东志高空调有限公司 Multiple-energy source air conditioner device and multiple-energy source power control device
CN102012076A (en) * 2010-11-09 2011-04-13 广东美的电器股份有限公司 Control method for air conditioning system using storage battery as auxiliary energy
JP2013242082A (en) * 2012-05-21 2013-12-05 Tatsumi Ryoki:Kk Hybrid type power supply system
CN103511163A (en) * 2012-06-28 2014-01-15 童博 Power generating device utilizing water source of building
CN103343725A (en) * 2013-07-22 2013-10-09 哈尔滨工业大学 Composite rainwater power generation device based on mini water bucket and PVDF film piezoelectric technology
CN203985343U (en) * 2014-08-28 2014-12-10 广东梅雁吉祥水电股份有限公司 One is with hydroelectric irrigation rig
CN104566711A (en) * 2014-12-18 2015-04-29 西安工程大学 Photovoltaic-drive evaporation cooling air conditioner system integrating recycling of rain water

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