CN201992768U - Ventilation energy-saving device of household air-conditioner - Google Patents

Ventilation energy-saving device of household air-conditioner Download PDF

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CN201992768U
CN201992768U CN2011201183919U CN201120118391U CN201992768U CN 201992768 U CN201992768 U CN 201992768U CN 2011201183919 U CN2011201183919 U CN 2011201183919U CN 201120118391 U CN201120118391 U CN 201120118391U CN 201992768 U CN201992768 U CN 201992768U
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chip microcomputer
household
air conditioner
air
temperature sensor
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邹声华
李孔清
邹星
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Hunan University of Science and Technology
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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Abstract

本实用新型公开了一种为安装分体空调机的房间提供新风服务的家用空调换气节能装置。本实用新型包括一个单片机，单片机的输出端分别通过断电器与家用空调机和一个轴流式风机相连，单片机的输入端连接有一个CO2浓度传感器，单片机还与一个温度显示屏连接，温度显示屏连接一个家用温度传感器和一个室外温度传感器；所述风机的进风口位于室外，出风口位于室内，CO2浓度传感器和家用温度传感器的探头位于室内，室外温度传感器的探头位于室外。本实用新型的***运行可靠、节能环保、安装方便、操作简单，可实现空调与新风机的联动，充分地利用了自然资源，同时克服了现有技术存在的不足。

Figure 201120118391

The utility model discloses a ventilation energy-saving device for a household air conditioner which provides fresh air service for a room where a split air conditioner is installed. The utility model comprises a single-chip microcomputer, the output end of the single-chip microcomputer is respectively connected with a household air conditioner and an axial flow fan through a breaker, a CO2 concentration sensor is connected with the input end of the single-chip microcomputer, and the single-chip microcomputer is also connected with a temperature display screen, and the temperature display The screen is connected to a household temperature sensor and an outdoor temperature sensor; the air inlet of the fan is located outdoors, the air outlet is located indoors, the CO2 concentration sensor and the probes of the household temperature sensor are located indoors, and the probes of the outdoor temperature sensor are located outdoors. The system of the utility model has reliable operation, energy saving and environmental protection, convenient installation and simple operation, can realize the linkage between the air conditioner and the fresh fan, fully utilizes the natural resources, and overcomes the shortcomings of the prior art at the same time.

Figure 201120118391

Description

家用空调换气节能装置Household Air Conditioning Ventilation and Energy Saving Device

技术领域technical field

本实用新型属于家用空调辅助设备，具体涉及一种为安装分体空调机的房间提供新风服务的家用空调换气节能装置。The utility model belongs to household air conditioner auxiliary equipment, in particular to a household air conditioner ventilation and energy saving device for providing fresh air service for a room where a split air conditioner is installed.

背景技术Background technique

目前，为建筑物提供有组织的新风***主要有二种。一种是管道机，包括中央空调***的新风机组和带新风段的组合式空调机组，主要用于公共建筑。另一种是局部换气机，它主要适用于普通住宅，特别是只安装分体式空调机的住宅楼。据调查，住宅建筑面积占总建筑面积的60-70%，而人们有80%的时间是呆在住宅内，因此，良好的室内空气品质是保证人们身体健康的基础，但同时，空调又是能耗大户，所以存在着保持室内空气品质与能耗大的矛盾。局部换气机主要靠室外空气置换室内空气来保证室内空气品质，一般地，这种换气机的工况是恒定的，难以满足房间不同环境的需要，同时也容易造成能耗高和空气品质差的状况等。因此，为分体空调机开发节能环保装置是非常必要的。At present, there are two main types of organized fresh air systems for buildings. One is the duct machine, including the fresh air unit of the central air conditioning system and the combined air conditioner unit with fresh air section, which is mainly used in public buildings. The other is a partial ventilator, which is mainly suitable for ordinary houses, especially residential buildings where only split air conditioners are installed. According to the survey, the residential building area accounts for 60-70% of the total building area, and people spend 80% of their time in the house. Therefore, good indoor air quality is the basis for ensuring people's health, but at the same time, air conditioning is It is a large energy-consuming user, so there is a contradiction between maintaining indoor air quality and high energy consumption. Local ventilators mainly rely on outdoor air to replace indoor air to ensure indoor air quality. Generally, the working conditions of this kind of ventilator are constant, which is difficult to meet the needs of different environments in the room, and it is also easy to cause high energy consumption and poor air quality. poor condition etc. Therefore, it is very necessary to develop energy-saving and environment-friendly devices for split air conditioners.

发明内容Contents of the invention

本实用新型的目的在于提供一种既能保证室内空气品质，又节能的家用空调换气节能装置。本实用新型是一种与家用空调机联动的新风装置，在空调使用季节或时段，房间空调机正常工作，本装置根据房间有害气体浓度的大小供给合适的新风量（高、中、低三级），保证室内空气品质；在空调使用过渡季节或时段，自动控制***会中断空调机的电源，由本装置直接向房间供给定量新风，有效地利用自然资源，实现空调节能和保证室内空气品质的目的。The purpose of the utility model is to provide a household air-conditioning ventilation and energy-saving device which can not only ensure the indoor air quality, but also save energy. The utility model is a fresh air device linked with a household air conditioner. During the season or time period when the air conditioner is used, the room air conditioner works normally. ), to ensure indoor air quality; in the transitional season or period of air conditioner use, the automatic control system will interrupt the power supply of the air conditioner, and the device will directly supply quantitative fresh air to the room, effectively utilizing natural resources, realizing the purpose of air conditioning energy saving and ensuring indoor air quality .

本实用新型是通过如下的技术方案来实现上述目的的：该家用空调换气节能装置，它包括一个单片机，单片机的输出端分别通过断电器与家用空调机和一个轴流式风机相连，单片机的输入端连接有一个CO2浓度传感器，单片机还与一个温度显示屏连接，温度显示屏连接一个家用温度传感器和一个室外温度传感器；所述风机的进风口位于室外，出风口位于室内；CO2浓度传感器和家用温度传感器的探头位于室内，室外温度传感器的探头位于室外。The utility model achieves the above-mentioned purpose through the following technical scheme: the household air-conditioning ventilation energy-saving device includes a single-chip microcomputer, the output end of the single-chip microcomputer is respectively connected with the household air conditioner and an axial flow fan through a breaker, and the single-chip microcomputer The input end is connected with a CO2 concentration sensor, and the single-chip microcomputer is also connected with a temperature display screen, and the temperature display screen is connected with a household temperature sensor and an outdoor temperature sensor; the air inlet of the fan is located outdoors, and the air outlet is located indoors; the CO2 concentration The probes of the sensor and the home temperature sensor are located indoors, and the probes of the outdoor temperature sensor are located outdoors.

为净化空气和防异物进入室内，在风机的进风口依次设有初效过滤器和百叶窗。In order to purify the air and prevent foreign matter from entering the room, the air inlet of the fan is provided with a primary filter and shutters in sequence.

更具体地，所述单片机采用AT89S52。More specifically, the single-chip microcomputer adopts AT89S52.

本实用新型的工作原理是：CO2浓度传感器，用于检测室内二氧化碳的浓度，家用温度传感器和室外温度传感器，分别用于实时采集室内和室外温度，室内二氧化碳浓度和室内、外温度数据由单片机处理并发出控制信号。在空调机正常运转状况（在夏季里）下，当室内二氧化碳浓度低于阀值时，风机不工作；当室内二氧化碳浓度超过阀值时，启动风机低速档，当室内二氧化碳浓度超过1.2阀值时，启动风机中速档；当室内二氧化碳浓度超过1.5阀值时，启动风机高速档；当室内二氧化碳浓度正常、室外温度低于室内温度时，启动风机，停运空调机；当室内二氧化碳浓度正常、室外温度低于28度时，单片机发出指令，自动关闭空调，风机启动。The working principle of the utility model is: CO concentration sensor, used to detect the concentration of indoor carbon dioxide, household temperature sensor and outdoor temperature sensor, used for real-time collection of indoor and outdoor temperature respectively, indoor carbon dioxide concentration and indoor and outdoor temperature data are controlled by single chip microcomputer Process and issue control signals. Under the normal operating condition of the air conditioner (in summer), when the indoor carbon dioxide concentration is lower than the threshold value, the fan does not work; when the indoor carbon dioxide concentration exceeds the threshold value, the low-speed gear of the fan is started; , start the medium-speed gear of the fan; when the indoor carbon dioxide concentration exceeds the threshold of 1.5, start the high-speed fan; when the indoor carbon dioxide concentration is normal and the outdoor temperature is lower than the indoor temperature, start the fan and stop the air conditioner; when the indoor carbon dioxide concentration is normal, When the outdoor temperature is lower than 28 degrees, the single-chip microcomputer sends an instruction to automatically turn off the air conditioner and start the fan.

本实用新型结构简单体积小，可隐蔽安装在墙体内，与房间分体空调机的电源连接在一起。本实用新型的***运行可靠、节能环保、安装方便、操作简单，可实现空调与新风机的联动，充分地利用了自然资源（夜间通风），同时克服了现有技术存在的不足。The utility model is simple in structure and small in size, can be concealedly installed in the wall, and is connected with the power supply of the split air conditioner in the room. The system of the utility model has reliable operation, energy saving and environmental protection, convenient installation and simple operation, can realize the linkage between the air conditioner and the fresh air machine, fully utilizes natural resources (night ventilation), and overcomes the shortcomings of the existing technology at the same time.

附图说明Description of drawings

图1是本实用新型实施例的原理结构框图。Fig. 1 is a schematic structural block diagram of an embodiment of the utility model.

图2是本实用新型实施例的控制模块连接框图。Fig. 2 is a connection block diagram of the control module of the embodiment of the utility model.

具体实施方式Detailed ways

下面结合附图和实施例对本实用新型作进一步详细的描述。Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

参见图1，本实施例包括单片机1，单片机1采用AT89S52。单片机1的输出端分别通过断电器2和断电器3与家用空调机4和轴流式风机5相连，单片机1的输入端连接有CO2浓度传感器6，单片机1还与温度显示屏7连接，温度显示屏7则连接家用温度传感器8和室外温度传感器9。风机5的进风口位于室外，出风口位于室内，在风机5的进风口依次设有初效过滤器10和百叶窗11。CO2浓度传感器6和家用温度传感器8的探头位于室内，室外温度传感器9的探头位于室外。Referring to Fig. 1, the present embodiment includes a single-chip microcomputer 1, and the single-chip microcomputer 1 adopts AT89S52. The output end of the single-chip microcomputer 1 is connected with the household air conditioner 4 and the axial flow fan 5 through the breaker 2 and the breaker 3 respectively, the input end of the single-chip microcomputer 1 is connected with CO Concentration sensor 6, and the single-chip microcomputer 1 is also connected with the temperature display screen 7, The temperature display screen 7 is then connected with a household temperature sensor 8 and an outdoor temperature sensor 9 . The air inlet of fan 5 is located outdoors, and the air outlet is located indoors, and the air inlet of fan 5 is provided with primary filter 10 and louver 11 successively. The probes of the CO concentration sensor 6 and the household temperature sensor 8 are located indoors, and the probes of the outdoor temperature sensor 9 are located outdoors.

参见图2，是本实施例的控制模块连接框图。空调机启动时，风机在低速档（低风量）运行，并根据房间CO2浓度的大小，分级自动调节风量；当室外空气温度低于室内温度或室外温度低于28度时，空调机自动断电，风机运行。Referring to Fig. 2, it is a connection block diagram of the control module of this embodiment. When the air conditioner is started, the fan runs at low speed (low air volume), and the air volume is automatically adjusted in grades according to the concentration of CO 2 in the room; when the outdoor air temperature is lower than the indoor temperature or the outdoor temperature is lower than 28 degrees, the air conditioner is automatically turned off. Electricity, fan running.

Claims (3)

1.一种家用空调换气节能装置，其特征在于：它包括一个单片机，单片机的输出端分别通过断电器与家用空调机和一个轴流式风机相连，单片机的输入端连接有一个CO2浓度传感器，单片机还与一个温度显示屏连接，温度显示屏连接一个家用温度传感器和一个室外温度传感器；所述风机的进风口位于室外，出风口位于室内，CO2浓度传感器和家用温度传感器的探头位于室内，室外温度传感器的探头位于室外。1. A ventilation and energy-saving device for household air conditioners, characterized in that: it includes a single-chip microcomputer, the output of the single-chip microcomputer is connected with the household air conditioner and an axial flow fan through a power breaker respectively, and the input of the single-chip microcomputer is connected with a CO Concentration sensor, the single-chip microcomputer is also connected with a temperature display screen, and the temperature display screen is connected with a household temperature sensor and an outdoor temperature sensor; The probes of the indoor and outdoor temperature sensors are located outdoors. 2.根据权利要求1所述的家用空调换气节能装置，其特征在于：在风机的进风口依次设有初效过滤器和百叶窗。2. The ventilation and energy-saving device for household air conditioners according to claim 1, characterized in that: a primary filter and shutters are arranged in sequence at the air inlet of the fan. 3.根据权利要求1或2所述的家用空调换气节能装置，其特征在于：所述单片机采用AT89S52。3. The household air-conditioning ventilation and energy-saving device according to claim 1 or 2, characterized in that: said single-chip microcomputer adopts AT89S52.
CN2011201183919U 2011-04-21 2011-04-21 Ventilation energy-saving device of household air-conditioner Expired - Fee Related CN201992768U (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102620385A (en) * 2012-04-13 2012-08-01 北京海林节能设备股份有限公司 Method and system for air conditioning fresh air control for comprehensive energy-saving buildings
CN103471212A (en) * 2012-06-08 2013-12-25 青岛海信日立空调***有限公司 Air conditioner with carbon dioxide detection device
CN103512142A (en) * 2012-06-27 2014-01-15 刘华荣 Multifunctional and energy-saving fresh air system in linkage with air conditioner
CN103528167A (en) * 2013-10-29 2014-01-22 国家电网公司 Energy efficiency monitoring method and system capable of balancing air-conditioning energy saving and environmental air quality monitoring
CN104456735A (en) * 2014-12-12 2015-03-25 珠海格力电器股份有限公司 Air conditioner with fresh air function and control method and control system thereof
CN104566861A (en) * 2014-12-29 2015-04-29 宜春市脉恩多能科技有限公司 Control method for air-conditioning indoor environment
CN105241019A (en) * 2015-10-29 2016-01-13 青岛海尔空调器有限总公司 Fresh air exchange control method
WO2016011679A1 (en) * 2014-07-21 2016-01-28 曾国辉 Household intelligent control system and method for fresh air
CN106288186A (en) * 2016-08-15 2017-01-04 吴鹏 Campus energy-saving control method for central air conditioner and system
CN110906494A (en) * 2018-09-17 2020-03-24 青岛海尔空调器有限总公司 Air exchange control method for fresh air fan of air conditioner
CN113280484A (en) * 2013-04-09 2021-08-20 松下知识产权经营株式会社 Air environment conditioning system and control device

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102620385A (en) * 2012-04-13 2012-08-01 北京海林节能设备股份有限公司 Method and system for air conditioning fresh air control for comprehensive energy-saving buildings
CN103471212A (en) * 2012-06-08 2013-12-25 青岛海信日立空调***有限公司 Air conditioner with carbon dioxide detection device
CN103512142A (en) * 2012-06-27 2014-01-15 刘华荣 Multifunctional and energy-saving fresh air system in linkage with air conditioner
CN113280484A (en) * 2013-04-09 2021-08-20 松下知识产权经营株式会社 Air environment conditioning system and control device
CN103528167A (en) * 2013-10-29 2014-01-22 国家电网公司 Energy efficiency monitoring method and system capable of balancing air-conditioning energy saving and environmental air quality monitoring
CN103528167B (en) * 2013-10-29 2016-06-01 国家电网公司 Take into account method and the system of the energy efficiency monitoring of air conditioner energy saving and ambient air quality
WO2016011679A1 (en) * 2014-07-21 2016-01-28 曾国辉 Household intelligent control system and method for fresh air
CN104456735A (en) * 2014-12-12 2015-03-25 珠海格力电器股份有限公司 Air conditioner with fresh air function and control method and control system thereof
CN104566861A (en) * 2014-12-29 2015-04-29 宜春市脉恩多能科技有限公司 Control method for air-conditioning indoor environment
CN105241019A (en) * 2015-10-29 2016-01-13 青岛海尔空调器有限总公司 Fresh air exchange control method
CN105241019B (en) * 2015-10-29 2019-01-15 青岛海尔空调器有限总公司 Inletting fresh air control method
CN106288186A (en) * 2016-08-15 2017-01-04 吴鹏 Campus energy-saving control method for central air conditioner and system
CN110906494A (en) * 2018-09-17 2020-03-24 青岛海尔空调器有限总公司 Air exchange control method for fresh air fan of air conditioner

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