CN108826519A - A kind of humidification system, fresh air humidification system, air conditioner and control method - Google Patents
A kind of humidification system, fresh air humidification system, air conditioner and control method Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 166
- 238000004378 air conditioning Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 41
- 238000010257 thawing Methods 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 24
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- 238000005273 aeration Methods 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000004408 titanium dioxide Substances 0.000 claims 1
- 235000011194 food seasoning agent Nutrition 0.000 abstract 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- 238000009833 condensation Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 7
- 239000001569 carbon dioxide Substances 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000003905 indoor air pollution Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
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Classifications
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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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/42—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger characterised by the use of the condensate, e.g. for enhanced cooling
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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
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
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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
- F24F11/00—Control or safety arrangements
- F24F11/0008—Control or safety arrangements for air-humidification
-
- 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
- F24F11/41—Defrosting; Preventing freezing
- F24F11/42—Defrosting; Preventing freezing of outdoor units
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
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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
Description
技术领域technical field
本发明涉及加湿相关技术领域，具体的说，是涉及一种加湿系统、新风加湿系统、空调器及控制方法。The present invention relates to the technical field related to humidification, in particular to a humidification system, a fresh air humidification system, an air conditioner and a control method.
背景技术Background technique
目前，空调为大部分家庭的选择。但冬天天气干燥，空调在循环室内空气的过程中会导致相对湿度降低，从而导致人体表面的水分蒸发量升高，进而人体缺水，感到干燥。因此需要相应的空气加湿器，但是市面上的独立空气加湿器加湿范围很小，加湿效果差，并且需要频繁手动加水，使用十分不方便。At present, air conditioners are the choice of most families. But in winter, the weather is dry, and the air conditioner will reduce the relative humidity in the process of circulating indoor air, which will lead to an increase in the evaporation of water on the surface of the human body, and then the human body will lack water and feel dry. Therefore, a corresponding air humidifier is required, but the independent air humidifiers on the market have a small humidification range, poor humidification effect, and frequent manual water addition, which is very inconvenient to use.
另一方面，在冬天空调制热时候，由于没有新风的加入，导致空调中空气始终在室内循环，空气污浊，二氧化碳浓度过高，室内舒适性差。On the other hand, when the air conditioner is heating in winter, because there is no fresh air, the air in the air conditioner is always circulated indoors, the air is dirty, the carbon dioxide concentration is too high, and the indoor comfort is poor.
因此，如何设计包含新风装置的加湿系统及空调器，能够使室外新风进入室内同时调节室内湿度适宜，是本领域技术人员亟需解决的问题。Therefore, how to design a humidification system and an air conditioner including a fresh air device so as to allow outdoor fresh air to enter the room and adjust the indoor humidity to be suitable is a problem urgently needed to be solved by those skilled in the art.
发明内容Contents of the invention
本发明为了解决上述问题，提出了一种加湿系统、新风加湿系统、空调器及控制方法，通过将空调器加入新风装置和加湿系统，能够使室外新风进入室内的同时调节室内湿度适宜。In order to solve the above problems, the present invention proposes a humidification system, a fresh air humidification system, an air conditioner and a control method. By adding the air conditioner to the fresh air device and the humidification system, the outdoor fresh air can enter the room and the indoor humidity can be adjusted to be suitable.
本发明的第一目的是提供一种加湿系统，通过设置能够收集水的储水装置，实现自动加湿。The first object of the present invention is to provide a humidification system, which realizes automatic humidification by providing a water storage device capable of collecting water.
本发明的第二目的是提供一种新风加湿系统，将新风系统与加湿装置结合，改善室内的空气质量，并使得室内空气湿度适宜。The second object of the present invention is to provide a fresh air humidification system, which combines the fresh air system with a humidifier to improve the indoor air quality and make the indoor air humidity suitable.
本发明的第三目的是提供一种空调器，包含加湿系统或者新风加湿系统，解决现有空调使用时室内空气污浊和室内干燥的问题。当空调处于制热时，室外机的风机盘管的结露或者结霜融霜产生的水能够被加湿系统或新风加湿系统收集，提高水资源的利用率。当适度调节空调器的膨胀阀可以控制空调器的室外风机盘管的主动结露或者结霜融霜，从而收集冷凝水，可以省去手动加水环节。The third object of the present invention is to provide an air conditioner including a humidification system or a fresh air humidification system to solve the problems of dirty indoor air and indoor dryness when the existing air conditioner is used. When the air conditioner is heating, the condensation of the fan coil unit of the outdoor unit or the water generated by frosting and defrosting can be collected by the humidification system or the fresh air humidification system to improve the utilization rate of water resources. When the expansion valve of the air conditioner is properly adjusted, the active condensation or frosting and defrosting of the outdoor fan coil of the air conditioner can be controlled, thereby collecting condensed water, and the manual water addition process can be omitted.
为了实现上述目的，本发明采用如下技术方案：In order to achieve the above object, the present invention adopts the following technical solutions:
一种加湿系统，包括控制器、加湿装置、室内储水装置、室外储水装置、传感单元和水泵，所述控制器分别与加湿装置、传感单元、水泵连接，加湿装置与室内储水装置相连，室内储水装置与室外储水装置通过水泵相连，所述传感单元设置在室内储水装置内或/和室外储水装置内。A humidification system, comprising a controller, a humidification device, an indoor water storage device, an outdoor water storage device, a sensing unit, and a water pump, the controller is respectively connected to the humidification device, the sensing unit, and the water pump, and the humidification device is connected to the indoor water storage The devices are connected, the indoor water storage device is connected to the outdoor water storage device through a water pump, and the sensing unit is arranged in the indoor water storage device or/and in the outdoor water storage device.
进一步的，一种加湿装置还包括湿度传感器，所述湿度传感器与控制器连接。所述室外储水装置设置排水阀，所述排水阀与控制器连接。Further, a humidifying device further includes a humidity sensor connected to the controller. The outdoor water storage device is provided with a drain valve, and the drain valve is connected with a controller.
进一步的，一种加湿装置还包括报警装置，所述报警装置与控制器连接，所述传感单元为液位传感器。Further, a humidifying device further includes an alarm device, the alarm device is connected to the controller, and the sensing unit is a liquid level sensor.
一种新风加湿系统，包括上述一种加湿系统和新风装置，所述新风装置包括新风管道和新风风机，所述新风风机与控制器连接，所述新风管道与新风风机连接。A fresh air humidification system includes the aforementioned humidification system and a fresh air device, the fresh air device includes a fresh air duct and a fresh air fan, the fresh air fan is connected to a controller, and the fresh air duct is connected to the fresh air fan.
进一步的，所述加湿装置的出气口单独设置或者连接到新风管道或者新风管道的出风口。Further, the air outlet of the humidifying device is set independently or connected to the fresh air duct or the air outlet of the fresh air duct.
一种空调器，包括上述一种加湿系统或者一种新风加湿系统，所述室外储水装置设置在室外机的风机盘管的下方；所述新风管道的出风口连接空调室内机出风口。An air conditioner, comprising the above-mentioned humidification system or a fresh air humidification system, the outdoor water storage device is arranged below the fan coil of the outdoor unit; the air outlet of the fresh air pipe is connected to the air outlet of the air conditioner indoor unit.
进一步的，所述室外储水装置设置保温层或在室外储水装置内设置加热器，室内储水装置内或/和室外储水装置上设置加水口，所述湿度传感器设置在室内。Further, the outdoor water storage device is provided with a thermal insulation layer or a heater is provided in the outdoor water storage device, a water filling port is provided in the indoor water storage device or/and on the outdoor water storage device, and the humidity sensor is provided indoors.
进一步的，一种空调器还包括融霜装置或/和结霜检测装置，所述融霜装置与控制器连接，所述融霜装置设置在室外机的风机盘管上；所述结霜检测装置与控制器连接，设置在室外机的风机盘管上。Further, an air conditioner also includes a defrosting device or/and a frosting detection device, the defrosting device is connected to the controller, and the defrosting device is arranged on the fan coil of the outdoor unit; the frosting detection The device is connected with the controller and arranged on the fan coil unit of the outdoor unit.
上述一种空调器的控制方法，其特征在于：The above-mentioned control method of an air conditioner is characterized in that:
开启空调，当检测到室内空气的相对湿度低于预设阈值时，开启加湿装置。Turn on the air conditioner, and turn on the humidifier when it detects that the relative humidity of the indoor air is lower than the preset threshold.
当检测到空调室外机风机盘管结霜达到预设的阈值时，开启融霜装置，室外储水装置收集融霜后的水。When it is detected that the frosting of the fan coil of the outdoor unit of the air conditioner reaches a preset threshold, the defrosting device is turned on, and the outdoor water storage device collects defrosted water.
当检测到室外储水装置液位低于最低液位时，调节膨胀阀使室外风机盘管温度低于室外露点而主动结露或结霜。When it is detected that the liquid level of the outdoor water storage device is lower than the minimum liquid level, the expansion valve is adjusted so that the temperature of the outdoor fan coil unit is lower than the outdoor dew point to actively condense or frost.
当室外储水装置未低于设置的最低液位并且室内储水装置未高于设置的最高液位时，水泵启动，将室外储水装置的水泵入室内储水装置。When the outdoor water storage device is not lower than the set minimum liquid level and the indoor water storage device is not higher than the set maximum liquid level, the water pump starts to pump the water from the outdoor water storage device into the indoor water storage device.
当室外储水装置低于设置的最低液位或者室内储水装置高于设置的最高液位时，水泵停止。When the outdoor water storage device is lower than the set minimum liquid level or the indoor water storage device is higher than the set maximum liquid level, the water pump stops.
进一步的，开启空调，室内二氧化碳浓度高于预设阈值，启动新风风机，向室内开始提供新风。Further, when the air conditioner is turned on, the indoor carbon dioxide concentration is higher than the preset threshold, and the fresh air fan is started to provide fresh air to the room.
与现有技术相比，本发明的有益效果为：Compared with prior art, the beneficial effect of the present invention is:
(1)本发明提供了一种自加湿系统，设置了可以收集水的储水装置，可以将空调的室外机风机盘管上的结露水或者结霜融化后的水收集起来，并送到室内进行加湿。(1) The present invention provides a self-humidification system, which is equipped with a water storage device that can collect water, which can collect the dew condensation water or the water after the frost melts on the fan coil of the outdoor unit of the air conditioner, and send it to the room Humidify.
(2)本发明提供了一种新风加湿系统，将新风系统与加湿装置结合，通过新风系统定点定量的给室内提供新鲜的空气改善室内的空气质量，同时加入的加湿装置通过控制器的控制使得室内空气湿度适宜。(2) The present invention provides a fresh air humidification system, which combines the fresh air system with a humidifying device, provides fixed-point and quantitative fresh air to the room through the fresh air system to improve the indoor air quality, and the added humidifying device is controlled by the controller so that Indoor air humidity is suitable.
(3)本发明提供的一种空调器，包含新风加湿系统，解决现有空调使用导致室内空气污浊和室内干燥的问题，并且当空调处于制热时，室外机的风机盘管上的结露水或者结霜融化后的水能够被新风加湿系统收集，提高水资源的利用率。(3) An air conditioner provided by the present invention includes a fresh air humidification system, which solves the problems of indoor air pollution and indoor drying caused by the use of existing air conditioners, and when the air conditioner is heating, the dew condensation on the fan coil of the outdoor unit Or the water after the frost has melted can be collected by the fresh air humidification system to improve the utilization rate of water resources.
(4)本发明提供的一种空调器的控制方法，调节空调器的膨胀阀，使得外风机盘管可以主动结露或结霜，使得空调工作时的新风加湿系统不需要手动加水可以满足加湿的水循环量，达到一个比较平衡的状态。(4) The air conditioner control method provided by the present invention adjusts the expansion valve of the air conditioner, so that the external fan coil can actively condense or frost, so that the fresh air humidification system can satisfy the humidification without manual water addition when the air conditioner is working. The amount of water circulation reaches a relatively balanced state.
附图说明Description of drawings
构成本申请的一部分说明书附图用来提供对本申请的进一步理解，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的限定。The accompanying drawings constituting a part of the application are used to provide a further understanding of the application, and the schematic embodiments and descriptions of the application are used to explain the application and do not constitute a limitation to the application.
图1是本发明的一种新风加湿系统结构原理图；Fig. 1 is a structural principle diagram of a fresh air humidification system of the present invention;
图2是本发明的一种空调器结构图；Fig. 2 is a kind of air conditioner structural diagram of the present invention;
其中：1、新风风机，2、新风管道，3、室内储水装置，4、空调室内机风机盘管，5、室内出风口，6、空调室外机风机盘管，7、融霜装置，8、室外储水装置，9、水泵，10、膨胀阀。Among them: 1. Fresh air fan, 2. Fresh air pipe, 3. Indoor water storage device, 4. Air conditioner indoor unit fan coil unit, 5. Indoor air outlet, 6. Air conditioner outdoor unit fan coil unit, 7. Defrost device, 8 , Outdoor water storage device, 9, water pump, 10, expansion valve.
具体实施方式：Detailed ways:
下面结合附图与实施例对本发明作进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
应该指出，以下详细说明都是示例性的，旨在对本申请提供进一步的说明。除非另有指明，本文使用的所有技术和科学术语具有与本申请所属技术领域的普通技术人员通常理解的相同含义。It should be pointed out that the following detailed description is exemplary and is intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
需要注意的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本申请的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和/或“包括”时，其指明存在特征、步骤、操作、器件、组件和/或它们的组合。It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.
在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合下面结合附图与实施例对本发明作进一步说明。In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be further described below in conjunction with the drawings and the embodiments.
实施例1：Example 1:
本实施例1的目的是提供一种加湿系统。The purpose of Embodiment 1 is to provide a humidification system.
下述实施例为本申请的一种典型的实施方式，如图1所示的一种新风加湿系统中包含了加湿系统，一种加湿系统，包括控制器、加湿装置、室内储水装置、室外储水装置、传感单元和水泵，所述控制器分别与加湿装置、传感单元、水泵连接，加湿装置与室内储水装置相连，室内储水装置与室外储水装置通过水泵相连，所述传感单元设置在室内储水装置内或/和室外储水装置内。The following embodiment is a typical implementation of the present application. A fresh air humidification system as shown in FIG. 1 includes a humidification system, a humidification system, including a controller, a humidification device, an indoor water storage device, A water storage device, a sensing unit and a water pump, the controller is respectively connected to the humidifying device, the sensing unit and the water pump, the humidifying device is connected to the indoor water storage device, the indoor water storage device is connected to the outdoor water storage device through a water pump, and the The sensing unit is arranged in the indoor water storage device or/and the outdoor water storage device.
优选的，加湿装置为超声波加湿器，也可以采用现有技术中的任意加湿装置，如湿膜加湿器、电热加湿器、红外线加湿器或电极式加湿器等。所述室内储水装置或/和室外储水装置设置加水口，当水循环系统中水量不足时可以手动加水。Preferably, the humidifying device is an ultrasonic humidifier, and any humidifying device in the prior art may also be used, such as a wet film humidifier, an electric humidifier, an infrared humidifier or an electrode humidifier. The indoor water storage device or/and the outdoor water storage device are provided with a water inlet, and water can be added manually when the water in the water circulation system is insufficient.
优选的，一种加湿系统还包括湿度传感器，所述湿度传感器与控制器连接，用于检测室内空气湿度，当室内空气湿度低于预设湿度阈值时，控制器控制加湿装置开启。Preferably, a humidification system further includes a humidity sensor connected to a controller for detecting indoor air humidity, and when the indoor air humidity is lower than a preset humidity threshold, the controller controls the humidifier to turn on.
优选的，传感单元为液位传感器，传感单元还可以设置为现有技术中的其他传感器，例如液位浮球开关、超声波液位计等。液位传感器设置在室内储水装置或/和室外储水装置，用于检测室内储水装置或/和室外储水装置的液位高度，用于检测室内储水装置或/和室外储水装置的液面高度。Preferably, the sensing unit is a liquid level sensor, and the sensing unit can also be set as other sensors in the prior art, such as a liquid level float switch, an ultrasonic liquid level gauge, and the like. The liquid level sensor is arranged on the indoor water storage device or/and the outdoor water storage device, and is used to detect the liquid level height of the indoor water storage device or/and the outdoor water storage device, and is used to detect the indoor water storage device or/and the outdoor water storage device of the liquid level.
优选的，一种加湿系统还包括报警装置，所述报警装置与控制器连接。当室内储水装置或室外储水装置高于最高水位或者低于最低水位时，报警装置报警。在室外储水装置设置排水阀，所述排水阀与控制器连接，当室内储水装置和室外储水装置高于最高水位时，液位传感器将采集到的最高液位信号传输给控制器，控制器控制排水阀打开，从而可以自动排出加湿系统中多余的水。Preferably, a humidification system further includes an alarm device connected to the controller. When the indoor water storage device or the outdoor water storage device is higher than the maximum water level or lower than the minimum water level, the alarm device will alarm. A drain valve is provided in the outdoor water storage device, and the drain valve is connected to the controller. When the indoor water storage device and the outdoor water storage device are higher than the maximum water level, the liquid level sensor transmits the collected maximum liquid level signal to the controller, The controller controls the drain valve to open, so that excess water in the humidification system can be automatically drained.
实施例2：Example 2:
本实施例2的目的是提供一种新风加湿系统。The purpose of this embodiment 2 is to provide a fresh air humidification system.
本实施例2的新风加湿系统实施例1的加湿系统和新风装置，新风装置包括新风管道2和新风风机1，所述新风风机1与控制器连接，新风管道2与新风风机1连接。新风风机1通过新风管道2将室外的空气输送室内，改善室内空气质量。所述实施例1中的加湿装置的出气口连接到新风管道2或者新风管道2的出风口；加湿装置的出气口可以和新风管道2的出风口设置为同一个出口，这样进入室内的空气就已经达到适宜湿度的要求，也可以根据具体的需求单独设置，设置为不同的出口。The fresh air humidification system of Embodiment 2 The humidification system and the fresh air device of Embodiment 1, the fresh air device includes a fresh air pipeline 2 and a fresh air fan 1 , the fresh air fan 1 is connected to the controller, and the fresh air pipe 2 is connected to the fresh air fan 1 . The fresh air blower 1 transports the outdoor air indoors through the fresh air duct 2 to improve the indoor air quality. The air outlet of the humidifying device in the embodiment 1 is connected to the fresh air duct 2 or the air outlet of the fresh air duct 2; the air outlet of the humidifying device and the air outlet of the fresh air duct 2 can be set to the same outlet, so that the air entering the room It has reached the requirements of suitable humidity, and can also be set separately according to specific needs, and set to different outlets.
实施例1的加湿系统和实施例2的新风加湿系统可以单独使用，可以应用于任何场合用于改善环境的空气质量，例如可以用于塑料车间，保鲜储藏，棉纺车间，造纸行业等，也可以与这些应用环境的使用设备结合形成具有加湿或者能够提供新风的设备。一种典型的应用为应用于空调上。The humidification system of Embodiment 1 and the fresh air humidification system of Embodiment 2 can be used alone, and can be applied to any occasion to improve the air quality of the environment, for example, it can be used in plastic workshops, fresh-keeping storage, cotton spinning workshops, paper industry, etc. Combined with the equipment used in these application environments to form equipment with humidification or fresh air supply. A typical application is in air conditioning.
新风装置可以采用多种开启方式。优选的，定时开启和关闭，可以设定间隔时间，例如可以每隔10分钟左右开启新风风机1。还可以根据检测信号控制开启和关闭，优选的，检测装置为二氧化碳检测装置，也可以采用现有技术中的任意空气质量检测装置，如甲醛检测装置、苯系物检测装置、氨检测装置等。当二氧化碳检测装置检测到二氧化碳到达一定程度时，启动新风风机1，当二氧化碳浓度较低时，关闭新风风机1。还可以采用现有的其他开启方式，都在本申请的保护范围内。The fresh air device can be opened in a variety of ways. Preferably, the timing is turned on and off, and the interval time can be set, for example, the fresh air blower 1 can be turned on every 10 minutes or so. The opening and closing can also be controlled according to the detection signal. Preferably, the detection device is a carbon dioxide detection device, and any air quality detection device in the prior art can also be used, such as a formaldehyde detection device, a benzene series detection device, an ammonia detection device, etc. When the carbon dioxide detection device detects that the carbon dioxide reaches a certain level, the fresh air fan 1 is started, and when the carbon dioxide concentration is low, the fresh air fan 1 is turned off. Other existing opening methods can also be used, all of which are within the protection scope of the present application.
实施例3：Example 3:
本发明的空调器可以包含上述一种新风加湿系统或者包含上述一种加湿系统。本实施例3的目的是提供包含上述一种新风加湿系统的空调器，本实施例对包含上述一种新风加湿系统的空调器的典型实施例做说明。The air conditioner of the present invention may include the aforementioned fresh air humidification system or the aforementioned humidification system. The purpose of Embodiment 3 is to provide an air conditioner including the above-mentioned fresh air humidification system. This embodiment describes a typical embodiment of the air conditioner including the above-mentioned fresh air humidification system.
本实施例提供了一种空调器，包括所述一种新风加湿系统。如图2所示为本申请的一种典型的实施方式，所述一种新风加湿系统的室外储水装置8设置在室外机风机盘管6的下方，优选的，所述新风管道2的出风口连接空调室内机出风口5。所述加湿装置的出气口可以和新风管道2的出风口设置为同一个出口，这样进入室内的空气就已经达到适宜湿度的要求，也可以根据具体的需求单独设置，设置为不同的出口，加湿装置的出气口还可以设置到室内机回风进风口或空调室内机风机盘管4或空调器回风出风口等多个位置。This embodiment provides an air conditioner, including the fresh air humidification system. As shown in Figure 2, it is a typical implementation of the present application. The outdoor water storage device 8 of the fresh air humidification system is arranged below the fan coil unit 6 of the outdoor unit. Preferably, the outlet of the fresh air pipeline 2 The air outlet is connected to the air outlet 5 of the air conditioner indoor unit. The air outlet of the humidifying device can be set as the same outlet as the air outlet of the fresh air duct 2, so that the air entering the room has reached the requirement of suitable humidity, and can also be set separately according to specific needs, and can be set as different outlets for humidification. The air outlet of the device can also be set to multiple positions such as the return air inlet of the indoor unit or the fan coil unit 4 of the air conditioner indoor unit or the return air outlet of the air conditioner.
室外储水装置8用于收集空调工作时空调室外机风机盘管6上的结露或者霜冻融化后得到的液态水，尤其适合冬天空调工作在制热状态时，室外温度比较低，空调的室外机就比较容易结露或者结霜，室外储水装置8将结露水或者结霜溶化后的水收集后通过水泵9泵入室内储水装置3供加湿装置使用。水的收集方法采用现有技术的装置例如收集器。The outdoor water storage device 8 is used to collect the dew condensation on the fan coil unit 6 of the outdoor unit of the air conditioner or the liquid water obtained after the frost melts when the air conditioner is in operation. The machine is just easier to condense or frost, and the outdoor water storage device 8 is pumped into the indoor water storage device 3 by the water pump 9 after collecting the dew condensation water or the water after the frost has melted for the humidifier to use. The collection method of water adopts the device of prior art such as collector.
优选的，室外储水装置8设置保温层，防止天气寒冷时室外储水装置结冰，也可以在室外储水装置内设置加热器,当室外温度较低时，加热器开始工作以防室外储水装置8结冰。室外储水装置8和室内储水装置3分别由上而下依次在内侧壁上设置液位传感器，设定最低液位和最高液位，设定的位置和个数根据实际情况确定。检测储水装置方法或者装置选用现有技术的任意方式，如液位计、超声波液位检测等，只要能够实现本系统的液位检测功能的现有方法和装置都在本申请的保护范围内。室内储水装置3通过水泵9与室外储水装置8连接，将水泵入室内储水装置3供加湿装置使用。水泵9与控制器连接，控制器接收液位传感器的检测信号，根据检测液位的高低控制水泵的工作状态。Preferably, the outdoor water storage device 8 is provided with an insulating layer to prevent the outdoor water storage device from freezing when the weather is cold, and a heater can also be set in the outdoor water storage device. When the outdoor temperature is low, the heater starts to work to prevent the outdoor water storage device from freezing. The water device 8 freezes. The outdoor water storage device 8 and the indoor water storage device 3 are respectively provided with liquid level sensors on the inner side walls from top to bottom to set the minimum liquid level and the maximum liquid level, and the set positions and numbers are determined according to actual conditions. The method or device for detecting the water storage device adopts any method of the prior art, such as liquid level gauge, ultrasonic liquid level detection, etc., as long as the existing method and device that can realize the liquid level detection function of the system are within the scope of protection of this application . The indoor water storage device 3 is connected to the outdoor water storage device 8 through a water pump 9, and water is pumped into the indoor water storage device 3 for use by the humidifier. The water pump 9 is connected with the controller, and the controller receives the detection signal of the liquid level sensor, and controls the working state of the water pump according to the detected liquid level.
优选的，在空调室外机风机盘管6上设置融霜装置7和结霜检测装置(未图示)，优选的结霜检测装置为温度传感器，控制器通过温度传感器检测的温度信号判断是否出现结霜。还可以采用现有技术中的其他结霜检测装置，现有的空调内部都含有融霜装置，但在使用时经常发现室外机结霜，本实施例在空调室外机风机盘管6增加融霜装置7使得空调器的融霜功能稳定性更高，当结霜检测装置检测到空调室外机风机盘管6有霜冻时，将检测信号传输到控制器，控制器控制融霜装置7工作。可以单独设置融霜装置7或者单独设置结霜检测装置，当单独设置融霜装置7时控制器可以设置固定的时间开始融霜，或者连接空调器内置的融霜控制单元。当使用具有融霜装置的空调器时，可以不设置融霜装置7或者结霜检测装置。空调的室外机结露水直接由室外储水装置8收集。Preferably, a defrosting device 7 and a frosting detection device (not shown) are arranged on the fan coil unit 6 of the air conditioner outdoor unit. The preferred frosting detection device is a temperature sensor, and the controller judges whether there frost. Other frost detection devices in the prior art can also be used. Existing air conditioners all contain defrosting devices inside, but it is often found that the outdoor unit is frosted during use. In this embodiment, defrosting is added to the fan coil unit 6 of the air conditioner outdoor unit. The device 7 makes the defrosting function of the air conditioner more stable. When the frost detection device detects frost on the fan coil 6 of the outdoor unit of the air conditioner, the detection signal is transmitted to the controller, and the controller controls the defrosting device 7 to work. The defrosting device 7 or the frost detection device can be provided separately. When the defrosting device 7 is provided separately, the controller can set a fixed time to start defrosting, or connect to the built-in defrosting control unit of the air conditioner. When using an air conditioner with a defrosting device, the defrosting device 7 or the frost detection device may not be provided. The dew condensation water of the outdoor unit of the air conditioner is directly collected by the outdoor water storage device 8 .
本实施例的空调器在室内设置了湿度传感器，湿度传感器检测室内空气的湿度，当湿度低于预设的阈值，控制器控制加湿装置开始工作，加湿装置的出气口连接空调室内机出风口5。The air conditioner of this embodiment is equipped with a humidity sensor indoors, and the humidity sensor detects the humidity of the indoor air. When the humidity is lower than the preset threshold, the controller controls the humidifier to start working, and the air outlet of the humidifier is connected to the air outlet 5 of the air conditioner indoor unit. .
优选的，新风风机1设置在室外与控制器连接，将室外的空气通过新风管道2通过空调室内机出风口5泵入室内。Preferably, the fresh air blower 1 is arranged outdoors and connected to the controller, and the outdoor air is pumped into the room through the fresh air duct 2 through the air outlet 5 of the air conditioner indoor unit.
实施例4：Example 4:
本实施例4的目的是提供一种包含新风加湿系统的空调器的控制方法。The purpose of Embodiment 4 is to provide a control method for an air conditioner including a fresh air humidification system.
基于上述一种新风加湿系统的空调器的控制方法，包括如下步骤：The control method of the air conditioner based on the above-mentioned fresh air humidification system includes the following steps:
开启空调，新风风机1启动，新风风机1的开启方式与实施例2新风风机1的开启方式相同，新风风机1开启后向室内开始提供新风。Turn on the air conditioner, the fresh air fan 1 starts, and the opening mode of the fresh air fan 1 is the same as that of the fresh air fan 1 in embodiment 2, and the fresh air fan 1 starts to provide fresh air indoors after it is opened.
当检测到室内空气的相对湿度低于预设阈值时，开启加湿装置。When it is detected that the relative humidity of the indoor air is lower than the preset threshold, the humidifier is turned on.
当检测到空调室外机风机盘管结霜达到预设的阈值时，开启融霜装置，室外储水装置收集融霜后的水。When it is detected that the frosting of the fan coil of the outdoor unit of the air conditioner reaches a preset threshold, the defrosting device is turned on, and the outdoor water storage device collects defrosted water.
当检测到室外储水装置液位低于最低液位时，调节膨胀阀10使室外风机盘管温度低于室外露点而主动结露或结霜。When it is detected that the liquid level of the outdoor water storage device is lower than the minimum liquid level, the expansion valve 10 is adjusted to make the temperature of the outdoor fan coil unit lower than the outdoor dew point to actively condense or frost.
当室外储水装置未低于设置的最低液位并且室内储水装置未高于设置的最高液位时，水泵启动，将室外储水装置的水泵入室内储水装置。When the outdoor water storage device is not lower than the set minimum liquid level and the indoor water storage device is not higher than the set maximum liquid level, the water pump starts to pump the water from the outdoor water storage device into the indoor water storage device.
当室外储水装置低于设置的最低液位或者室内储水装置高于设置的最高液位时，水泵停止。When the outdoor water storage device is lower than the set minimum liquid level or the indoor water storage device is higher than the set maximum liquid level, the water pump stops.
当室外储水装置和室内储水装置都低于设置的最低液位，停止加湿装置并打开报警装置，向用户提示。当室外储水装置和室内储水装置都高于设置的最高液位，打开报警装置向用户提示，控制器控制排水阀打开排出多余的水，室外储水装置或/和室内储水装置低于设置的最高液位，控制器控制排水阀关闭。When both the outdoor water storage device and the indoor water storage device are lower than the set minimum liquid level, the humidification device is stopped and the alarm device is turned on to prompt the user. When both the outdoor water storage device and the indoor water storage device are higher than the set maximum liquid level, the alarm device will be turned on to remind the user, and the controller will control the drain valve to open to discharge excess water, and the outdoor water storage device or/and the indoor water storage device will be lower than the maximum liquid level. The maximum liquid level is set, and the controller controls the drain valve to close.
优选的，融霜装置可以采用以下开启方式:(1)定时开启和关闭，可以设定间隔时间，可以每隔10分钟左右开启风机盘管加热器。(2)根据检测信号控制开启和关闭，当结霜检测装置检测到结霜到达一定程度时，启动融霜装置，当除去霜冻时，关闭风机盘管加热器。还可以采用现有的其他开启方式。Preferably, the defrosting device can adopt the following opening methods: (1) timing opening and closing, the interval time can be set, and the fan coil heater can be opened every 10 minutes or so. (2) Control the opening and closing according to the detection signal. When the frost detection device detects that the frost has reached a certain level, start the defrosting device, and when the frost is removed, turn off the fan coil heater. Other existing opening methods can also be adopted.
另外，本实施例的空调器，还可以调节空调的膨胀阀10，使得制冷剂温度改变而使得外风机盘管在外界空气露点以下而主动结露或结霜，使得空调工作时的新风加湿系统不需要手动加水可以满足加湿的用水量，达到一个比较平衡的状态。In addition, the air conditioner of this embodiment can also adjust the expansion valve 10 of the air conditioner, so that the temperature of the refrigerant changes so that the external fan coil actively condenses or frosts below the dew point of the external air, so that the fresh air humidification system when the air conditioner is working There is no need to manually add water to meet the water consumption of humidification and achieve a relatively balanced state.
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, there may be various modifications and changes in the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included within the protection scope of this application.
上述虽然结合附图对本发明的具体实施方式进行了描述，但并非对本发明保护范围的限制，所属领域技术人员应该明白，在本发明的技术方案的基础上，本领域技术人员不需要付出创造性劳动即可做出的各种修改或变形仍在本发明的保护范围以内。Although the specific implementation of the present invention has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the present invention. Those skilled in the art should understand that on the basis of the technical solution of the present invention, those skilled in the art do not need to pay creative work Various modifications or variations that can be made are still within the protection scope of the present invention.
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| CN110068087A (en) * | 2019-05-24 | 2019-07-30 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
| CN111059671A (en) * | 2019-12-27 | 2020-04-24 | 宁波奥克斯电气股份有限公司 | Humidification device and fresh air conditioner |
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| CN111059671A (en) * | 2019-12-27 | 2020-04-24 | 宁波奥克斯电气股份有限公司 | Humidification device and fresh air conditioner |
| CN111397003A (en) * | 2020-02-20 | 2020-07-10 | 珠海格力电器股份有限公司 | Air conditioning system and corresponding humidification control method thereof |
| CN111397003B (en) * | 2020-02-20 | 2021-03-26 | 珠海格力电器股份有限公司 | Air conditioning system and corresponding humidification control method thereof |
| CN112923436A (en) * | 2021-03-01 | 2021-06-08 | 郑州海尔空调器有限公司 | Air conditioner and humidification control method of air conditioner |
| CN115077015A (en) * | 2022-05-26 | 2022-09-20 | 青岛海尔空调器有限总公司 | Air conditioning system, control method and device thereof, and storage medium |
| CN115218282A (en) * | 2022-06-17 | 2022-10-21 | 青岛海尔空调器有限总公司 | Air conditioner and control method thereof |
| CN115628496A (en) * | 2022-10-17 | 2023-01-20 | 青岛海尔空调器有限总公司 | Fresh air conditioner indoor unit and control method of fresh air conditioner |
| CN116772497A (en) * | 2023-06-21 | 2023-09-19 | 珠海格力电器股份有限公司 | Fruit and vegetable refrigeration fresh-keeping device and fruit and vegetable fresh-keeping method |
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Application publication date: 20181116 |