WO2016011776A1 - 一种多联空调热水机组 - Google Patents

一种多联空调热水机组 Download PDF

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Publication number
WO2016011776A1
WO2016011776A1 PCT/CN2014/095127 CN2014095127W WO2016011776A1 WO 2016011776 A1 WO2016011776 A1 WO 2016011776A1 CN 2014095127 W CN2014095127 W CN 2014095127W WO 2016011776 A1 WO2016011776 A1 WO 2016011776A1
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Prior art keywords
hot water
indoor
unit
air conditioner
air conditioning
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PCT/CN2014/095127
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English (en)
French (fr)
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刘志辉
唐杰
邓忠文
金国华
吴贵
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珠海格力电器股份有限公司
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Publication of WO2016011776A1 publication Critical patent/WO2016011776A1/zh

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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

Definitions

  • the multi-connected air conditioning hot water unit is composed of an outdoor unit and an indoor unit, wherein the outdoor unit is an air conditioner outdoor unit, and the indoor unit includes an air conditioner indoor air conditioner and a hot water generator connected to the outdoor unit.
  • the communication connection between the outdoor unit and the indoor units of the current multi-unit air-conditioning hot water unit is realized through the communication network based on the RS485 protocol, because the communication mechanism of the RS485 protocol adopts the master-slave mode, that is, the outdoor unit cycle points are named indoor units.
  • Each indoor unit is named accordingly, thereby achieving orderly communication between the indoor units and the outdoor unit.
  • this type of communication cannot realize communication between the indoor units, and when there is a need for cooperation between the indoor units, there is nothing to do.
  • the present application provides a multi-unit air conditioning hot water unit, which not only can communicate between the outdoor unit and each indoor unit, but also can realize mutual communication between the indoor units, so as to facilitate better cooperation between the parts.
  • a multi-connected air conditioning hot water unit comprising an outdoor unit and a plurality of indoor units, further comprising a communication bus;
  • the bus is respectively connected to the outdoor unit and the plurality of indoor units;
  • the indoor unit includes an indoor air conditioner, a hot water generator, or a hot water converter.
  • the communication bus is a controller area network CAN bus.
  • the indoor unit is provided with a cable controller
  • the wire controller is connected to the indoor unit through a home bus system HBS network.
  • the line controller is configured to control combining a plurality of the indoor units into a work group, and set a priority of the indoor unit in the working group;
  • the indoor unit in the working group works according to its own priority, that is, the indoor unit with a higher priority is given priority to work.
  • the wire controller comprises an indoor air conditioner wire controller connected to the indoor air conditioner and a hot water generator wire controller connected to the hot water generator.
  • the hot water generator is provided with a floor heating valve
  • the floor warming valve is configured to communicate the hot water generator and the floor heating coil, configured to be used according to a control signal of the outdoor unit, a temperature parameter output by the indoor air conditioner, and a priority of the hot water generator The level of closing or opening the connection of the hot water generator to the floor heating coil to preferentially satisfy other indoor units having higher priority for work.
  • the floor heating heater is further included;
  • the floor heating heater is connected to the CAN bus.
  • the floor heating heater is configured to start operation to replenish the indoor heat source when the indoor temperature detected by the indoor air conditioner exceeds a preset threshold, that is, the hot water generator cannot meet the heating demand.
  • a solar water heating device in communication with the hot water generator
  • the on-off valve of the solar water heater is connected to the CAN bus.
  • the solar water heating device is provided with an electric heater for heating water in the solar water heating device.
  • the present application provides a multi-connected air conditioning hot water unit, including an outdoor unit and a plurality of indoor units, and a communication bus respectively connected to the outdoor unit and the plurality of indoor units, thereby
  • the multi-connected air conditioning hot water unit is connected into a network of a bus structure. Since the communication bus allows communication between the outdoor unit and the plurality of indoor units, and also allows communication between the plurality of indoor units, the multi-connected air conditioner provided by the present application
  • the water heater group can realize mutual communication between the indoor units, so as to facilitate better cooperation of the various parts.
  • FIG. 1 is a structural diagram of a multi-connected air conditioning hot water unit according to an embodiment of the present application
  • FIG. 2 is a schematic diagram of linkage communication between a hot water generator and an indoor air conditioner
  • FIG. 3 is a schematic diagram of linkage communication between a hot water generator and an outdoor unit
  • FIG. 4 is a structural diagram of a multi-connected air conditioning hot water unit according to another embodiment of the present application.
  • FIG. 5 is a structural diagram of a multi-connected air-conditioning water heater set according to another embodiment of the present application.
  • FIG. 1 is a structural diagram of a multi-connected air conditioning hot water unit according to an embodiment of the present application.
  • the multi-connected air conditioning hot water unit provided in this embodiment includes an outdoor unit 10, a plurality of indoor units 20, and a communication bus 30.
  • the outdoor unit 10 is an outdoor unit located outdoors, and the plurality of indoor units 20 includes at least one indoor air conditioner 21, a hot water generator 22, and a hot water adapter 23.
  • the outdoor unit 10 is connected to the communication bus 30, and can output data to or receive data from the communication bus 30, and a plurality of indoor units are also respectively connected to the communication bus 30, and can also output data to the bus 30. Or receiving data from the communication bus 30.
  • the communication bus 30 of the present embodiment is preferably a CAN (Controller Area Network) bus.
  • the present embodiment provides a multi-connected air conditioning hot water unit, including an outdoor unit and a plurality of indoor units, and a communication bus respectively connected to the outdoor unit and the plurality of indoor units, thereby
  • the multi-connected air conditioning hot water unit is connected into a network of a bus structure. Since the communication bus allows communication between the outdoor unit and the plurality of indoor units, and also allows communication between the plurality of indoor units, the multi-connection provided by the present application
  • the air-conditioning water heater group can realize mutual communication between the indoor units, so as to facilitate better cooperation of various parts.
  • FIG. 2 is a schematic diagram of linkage communication between a hot water generator and a room air conditioner.
  • the indoor air conditioner 21 is provided with an indoor air conditioner remote controller 211, which is connected by an HBS (Home Bus System) network 40; the hot water generator 22 is provided. There is a hot water generator line controller 221 which is also connected to the hot water generator 22 via the HBS network 40.
  • HBS Home Bus System
  • the hot water generator line controller 221 performs information exchange with the indoor air conditioner 21 through the HBS network 40 through the HBS network 40 and the hot water generator 22, the indoor air conditioner remote controller 211, to control the indoor air conditioner 21 and the hot water generation.
  • the priority of the device 22; the hot water generator 22 and the indoor air conditioner 21 exchange information via the CAN network 31; in this embodiment, the priority of the indoor air conditioner 21 is higher than the priority of the hot water generator 22, that is, the indoor air conditioner
  • the outdoor machine 10 can preferentially satisfy the needs of its own work.
  • the hot water generator 22 controls itself to reduce the working intensity.
  • the corresponding network address of the indoor air conditioner 21 associated with the hot water generator 22 is set by the hot water generator wire controller 221, and the indoor air conditioner can also be set by the indoor air conditioner remote controller 211.
  • 21 has a corresponding network address of the associated hot water generator 22, so that the mutual binding of the hot water generator 22 and the indoor air conditioner 21 can be achieved, providing a basis for linkage communication.
  • the hot water generator 22 and the indoor air conditioner 21 can receive and transmit the associated data through the corresponding network address, such as the state of the switch, the water temperature of the water tank, the temperature of the warm water, the temperature of the indoor environment, the operating mode of the system, etc., and then pass through their own Control logic operation, output required control information, such as the heating demand signal of the water tank, the on-off signal of the floor heating, the breaking signal of the water valve in the system, etc., thereby achieving linkage communication.
  • the corresponding network address such as the state of the switch, the water temperature of the water tank, the temperature of the warm water, the temperature of the indoor environment, the operating mode of the system, etc.
  • FIG. 3 is a schematic diagram of linkage communication between a hot water generator and an outdoor unit.
  • the hot water generator 21 receives relevant data of an indoor air conditioner (not shown),
  • the control information related to the outdoor unit 10 is exchanged with the outdoor unit 10 via the CAN network 31 in conjunction with its own control logic operation.
  • the outdoor unit 10 according to the information of the received hot water generator 22 and the indoor air conditioner, such as the indoor ambient temperature, the floor heating water temperature, the on/off switch in the system, the water temperature of the water tank, the internal fan speed, etc., according to its own control logic operation, Controlling the control signals of the hot water generator 22 and the indoor air conditioner 21, such as opening the electric auxiliary heat of the water tank, the running position of the water pump, the opening degree of the electronic expansion valve, the system operation mode, the opening of the refrigerant flow valve, etc., thereby realizing the hot water Effective linkage communication between the generator 21 and the outdoor unit 10;
  • FIG. 4 is a structural diagram of a multi-connected air conditioning hot water unit according to another embodiment of the present application.
  • the multiple air conditioning hot water unit provided in this embodiment is provided with a floor heating valve and a floor heating heater (not shown) based on the previous embodiment, and the floor heating valve is used to connect the hot water generator. 22 and floor heating coils (not shown).
  • the floor heating valve 24 is connected to the CAN bus 31.
  • the network address corresponding to the indoor air conditioner A and the floor heating valve A is set by a water heater wire controller (not shown), wherein the two are installed in the room A, and the network addresses of the indoor air conditioner B and the floor heating valve B are set, wherein both are installed.
  • the floor heating valve A and the floor heating valve B are respectively controlled by receiving the information of the indoor air conditioner A and the indoor air conditioner B; when the entire network starts running, the hot water generator 22 receives the indoor air conditioner A and the indoor air conditioner B.
  • the operating state of the device and the floor heating valve A and the floor heating valve B are opened and closed.
  • the outdoor unit 10 and the hot water generator 22 When the outdoor unit 10 and the hot water generator 22 receive a large difference between the indoor ambient temperature and the set temperature of the indoor air conditioner A and the indoor air conditioner B, or exceed a certain threshold, that is, the outdoor unit 10 is incapable of satisfying the heat.
  • the floor heating capacity requirement of the water generator 22 controls the floor heating electric heater to start working, and the threshold value is obtained according to experiments and calculations; at the same time, the floor heating electric heating flag is issued to the outdoor unit 10, and the floor heating valve A and the floor heating valve B are controlled to be opened, thus The orderly operation of the hot water generator 22 and the outdoor unit 10 can be effectively ensured, and the outdoor unit resources can be fully utilized.
  • the hot water generator line controller 221 controls the heat.
  • the priority of the indoor unit 20 such as the hot water generator 22 and the indoor air conditioner 21 is controlled by a wire controller (including a hot water generator wire controller 221 or a room air conditioner wire controller 211). It is generally preferred that the priority of controlling the indoor air conditioner 21 is high, and the outdoor unit 10 and the hot water generator 22 receive data of the indoor air conditioner 21 in real time, and when the power of the outdoor unit 10 cannot simultaneously satisfy the indoor air conditioner 21 and the hot water generator 22 At the time, the indoor air conditioner 21 is preferentially operated, that is, the indoor unit 20 having a higher priority is operated, and the hot water generator 22 automatically reduces the working ability, thereby consuming less power. It is of course also possible to set the priority of the hot water generator 22 to be higher, in which case the hot water generator 22 is preferably operated.
  • FIG. 5 is a structural diagram of a multi-connected air-conditioning water heater set according to another embodiment of the present application.
  • the multi-unit air conditioning hot water unit provided in this embodiment is provided with a solar water heating device 50 based on the previous embodiment.
  • the solar water heater 50 is in communication with the hot water generator 22 and is in signal connection with the CAN bus 31 for obtaining hot water from the solar energy and supplementing the hot water generator 22 accordingly, and being connected through the CAN bus 22 Ensure that it works under a unified control coordination.
  • an electric heater (not shown) may be added to the solar water heating device 50 to protect the safety when working in a low temperature region and to avoid freezing and cracking.

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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)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

一种多联空调热水机组，包括室外机（10）和多个室内机（20），还包括分别与室外机（10）和多个室内机（20）相连接的通信总线（30），从而将该多联空调热水机组连接成一种总线结构的网络，通信总线允许室外机（10）与多个室内机（20）之间的通讯，同时也允许多个室内机（20）之间进行通讯，利于各部分更好地配合工作。

Description

一种多联空调热水机组 技术领域
本申请要求于2014年7月23日提交中国专利局、申请号为201410353350.6、发明名称为“一种多联空调热水机组”的国内申请的优先权，其全部内容通过引用结合在本申请中。
背景技术
目前，多联空调热水机组因为节能环保被广泛应用。多联空调热水机组由室外机和室内机组成，其中室外机为空调室外机，室内机包括与室外机相连接的空调室内空调器、热水发生器等。目前的多联空调热水机组的室外机与各室内机的通讯连接是通过基于RS485协议的通讯网络实现的，因为RS485协议的通讯机制是采用主从模式，即室外机循环点名个室内机，各室内机相应点名，从而实现各室内机与室外机之间的有序通讯，但是这种通讯方式无法实现室内机之间的通讯，当需要室内机之间进行配合工作时就显得无能为力。
发明内容
有鉴于此，本申请提供一种多联空调热水机组，不仅室外机与各室内机之间能够通信，还能够实现各室内机之间相互通讯，以利于各部分更好地配合工作。
为了实现上述目的，现提出的方案如下：
一种多联空调热水机组，包括室外机和多个室内机，还包括通信总线；
所述总线分别与所述室外机、所述多个室内机相连接；
所述室内机包括室内空调器、热水发生器或热水转换器。
优选的，所述通信总线为控制器局域网络CAN总线。
优选的，所述室内机设置有线控器；
所述线控器通过家庭总线系统HBS网络与所述室内机相连接。
优选的，所述线控器用于控制将多个所述室内机进行组合成工作小组，并设置所述工作小组内的所述室内机的优先权；
所述工作小组内的室内机根据自身的优先权进行工作，即优先满足优先权的级别较高的室内机进行工作。
优选的，所述线控器包括与所述室内空调器相连接的室内空调器线控器和与所述热水发生器相连接的热水发生器线控器。
优选的，所述热水发生器设置有地暖阀；
所述地暖阀用于连通所述热水发生器与地暖盘管，配置为用于根据所述室外机的控制信号、所述室内空调器输出的温度参数和所述热水发生器的优先权的级别关闭或打开所述热水发生器与所述地暖盘管的连接，以优先满足优先权较高的其他所述室内机进行工作。
优选的，还包括地暖加热器；
所述地暖加热器与所述CAN总线相连接。
所述地暖加热器用于当所述室内空调器检测到的室内温度超出预设阈值，即热水发生器无法满足取暖需求时，开始运行以向室内补充热源。
优选的，还包括与所述热水发生器相连通的太阳能热水装置；
所述太阳能热水装置的开关阀与所述CAN总线相连接。
优选的，所述太阳能热水装置设置有电加热器，用于对所述太阳能热水装置中的水进行加热。
从上述技术方案可以看出，本申请提供了一种多联空调热水机组，包括室外机和多个室内机，还包括分别与室外机和多个室内机相连接的通信总线，从而将该多联空调热水机组连接成一种总线结构的网络，由于通信总线允许室外机与多个室内机之间的通讯，同时也允许多个室内机之间进行通讯，因此本申请提供的多联空调热水器组能够实现各室内机之间的相互通讯，从而以利于各部分更好地配合工作。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施 例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的实施例，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，还可以根据提供的附图获得其他的附图。
图1为本申请实施例提供的一种多联空调热水机组的结构图；
图2为热水发生器与室内空调器的联动通讯示意图；
图3为热水发生器与室外机的联动通讯示意图；
图4为本申请另一实施例提供的一种多联空调热水机组的结构图；
图5为本申请又一实施例提供的一种多联空调热水器组的结构图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例一
图1为本申请实施例提供的一种多联空调热水机组的结构图。
如图1所示，本实施例提供的多联空调热水机组包括室外机10、多个室内机20和通信总线30。
其中室外机10为位于室外的室外机，多个室内机20包括至少一台室内空调器21、热水发生器22和热水转接器23。
室外机10与通信总线30相连接，可以向该通信总线30输出数据或从该通信总线30接收数据，而多个室内机也分别与该通信总线30相连接，同样可以向该总线30输出数据或从该通信总线30接收数据。
本实施例通信总线30优选CAN(Controller Area Network，控制器局域网络)总线。
从上述技术方案可以看出，本实施例提供了一种多联空调热水机组，包括室外机和多个室内机，还包括分别与室外机和多个室内机相连接的通信总线，从而将该多联空调热水机组连接成一种总线结构的网络，由于通信总线允许室外机与多个室内机之间的通信，同时也允许多个室内机之间进行通信，因此本申请提供的多联空调热水器组能够实现各室内机之间的相互通信，从而以利于各部分更好地配合工作。
图2为热水发生器与室内空调器的联动通信示意图。
如图2所示，室内空调器21设置有室内空调器线控器211，该室内空调器线控器211通过HBS(Home Bus System，家庭总线系统)网络40相连接；热水发生器22设置有热水发生器线控器221，该热水发生器线控器221同样通过HBS网络40与热水发生器22相连接。
热水发生器线控器221通过HBS网络40与热水发生器22、室内空调器线控器211也通过HBS网络40与室内空调器21进行信息交互，以控制室内空调器21和热水发生器22的优先权；热水发生器22与室内空调器21经由CAN网络31进行信息交互；本实施例优选室内空调器21的优先权高于热水发生器22的优先权，即室内空调器21能够在室外机10工作能力不足时，优先满足自身工作的需求，同样，热水发生器22在室外机10工作能力不足时，控制自身降低工作强度。
在联动通信设计时，通过热水发生器线控器221设置与热水发生器22有相互关联的室内空调器21的对应网络地址，也可通过室内空调器线控器211设置与室内空调器21有相互关联的热水发生器22的对应网络地址，从而能够实现热水发生器22与室内空调器21的相互绑定，为联动通信提供基础。即热水发生器22与室内空调器21可通过对应的网络地址，接收和发送相关联的数据，如开关机状态、水箱水温、地暖水温、室内环境温度、系统运行模式等，再通过自身的控制逻辑运算，输出需要的控制信息，如水箱的加热需求信号、地暖的开关机信号、系统中的水阀的开断信号等，从而实现联动通信。
图3为热水发生器与室外机的联动通信示意图。
如图3所示，热水发生器21通过接收室内空调器(未示出)的相关数据， 结合自身的控制逻辑运算，将所得与室外机10相关的控制信息，通过CAN网络31与室外机10进行交互。室外机10根据接收到的热水发生器22和室内空调器的信息，如室内环境温度、地暖水温、系统中的开关机、水箱水温、内风机转速等，依据自身的控制逻辑运算，得出控制热水发生器22和室内空调器21的控制信号，如开启水箱电辅热、水泵运行档位、电子膨胀阀的开度、系统运行模式、冷媒流向阀的开断等，从而实现热水发生器21与室外机10的有效联动通信；
实施例二
图4为本申请另一实施例提供的一种多联空调热水机组的结构图。
如图4所示，本实施例提供的多联空调热水机组是在上一实施例的基础上增设了地暖阀和地暖加热器(未示出)，该地暖阀用于连通热水发生器22与地暖盘管(未示出)。地暖阀24与CAN总线31相连接。
通过热水器线控器(未示出)设置室内空调器A和地暖阀A的网络地址对应，其中两者安装于房间A，设置室内空调器B和地暖阀B的网络地址对应，其中两者安装于房间B，通过接收室内空调器A和室内空调器B的信息，分别控制地暖阀A和地暖阀B；当整个网络开始运行时，热水发生器22接收室内空调器A和室内空调器B的开关机状态、运行模式、室内环境温度以及网络地址等信息，并根据室内空调器A和室内空调器B的开关机状态、运行模式、室内环境温度以及网络地址等信息，分别控制热水发生器的运行状态以及地暖阀A和地暖阀B开合。
当室外机10和热水发生器22接收到室内空调器A和室内空调器B的室内环境温度和设定温度相差很大时，或者说超过某个阈值时，即室外机10无能力满足热水发生器22的地暖能力需求，则控制地暖电加热器开始工作，阈值根据实验和计算获得；同时向室外机10发出地暖电加热标志位，控制地暖阀A和地暖阀B开启，这样一来，能够有效地保证热水发生器22和室外机10的有序工作，能充分的运用室外机资源。
在冬天天气寒冷，需要对室内进行供暖时，热水发生器线控器221控制热 水发生器22、室外机10和室内空调器的运转，并实时接受室内空调器输出的运行状态及相应参数，如室内温度、室内湿度和设定温度等；如果室内温度与设定温度差值较大，则控制地暖阀开启，一起供热；如果地暖阀开启，地暖开始供暖后，温差仍然很大，则开启电加热。
利用线控器(包括热水发生器线控器221或室内空调器线控器211)控制室内机20如热水发生器22和室内空调器21的优先权。一般优选控制室内空调器21的优先权较高，室外机10和热水发生器22实时接收室内空调器21的数据，当室外机10的功率无法同时满足室内空调器21和热水发生器22时，则优先保证室内空调器21工作，即满足优先权较高的室内机20运行，热水发生器22则自动降低工作能力，从而消耗更少的功率。当然也可设定热水发生器22的优先权较高，此时则优先满足热水发生器22工作。
实施例三
图5为本申请又一实施例提供的一种多联空调热水器组的结构图。
如图5所示，本实施例提供的多联空调热水机组是在上一实施例的基础上增设了太阳能热水装置50。
该太阳能热水装置50与热水发生器22相连通，并且与CAN总线31信号连接，用于利用太阳能获取热水并对热水发生器22进行相应地补充，而通过CAN总线22相连接能够保证其在统一的控制协调下进行工作。
为了保证太阳能热水装置50正常工作，可以在太阳能热水装置50中增设电加热器(未示出)，以保护在低温地区工作时的安全性，避免被冻坏冻裂。
最后，还需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包 括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本申请。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本申请的精神或范围的情况下，在其它实施例中实现。因此，本申请将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (9)

  1. 一种多联空调热水机组，包括室外机和多个室内机，其特征在于，还包括通信总线；
    所述总线分别与所述室外机、所述多个室内机相连接；
    所述室内机包括室内空调器、热水发生器或热水转换器。
  2. 如权利要求1所述的多联空调热水机组，其特征在于，所述通信总线为控制器局域网络CAN总线。
  3. 如权利要求2所述的多联空调热水机组，其特征在于，所述室内机设置有线控器；
    所述线控器通过家庭总线系统HBS网络与所述室内机相连接。
  4. 如权利要求3所述的多联空调热水器组，其特征在于，所述线控器用于控制将多个所述室内机进行组合成工作小组，并设置所述工作小组内的所述室内机的优先权；
    所述工作小组内的室内机根据自身的优先权进行工作，即优先满足优先权的级别较高的室内机进行工作。
  5. 如权利要求4所述的多联空调热水机组，其特征在于，所述线控器包括与所述室内空调器相连接的室内空调器线控器和与所述热水发生器相连接的热水发生器线控器。
  6. 如权利要求4所述的多联空调热水机组，其特征在于，所述热水发生器设置有地暖阀；
    所述地暖阀用于连通所述热水发生器与地暖盘管，配置为用于根据所述室外机的控制信号、所述室内空调器输出的温度参数和所述热水发生器的优先权的级别关闭或打开所述热水发生器与所述地暖盘管的连接，以优先满足优先权较高的其他所述室内机进行工作。
  7. 如权利要求6所述的多联空调热水机组，其特征在于，还包括地暖加热器；
    所述地暖加热器与所述CAN总线相连接；
    所述地暖加热器用于当所述室内空调器检测到的室内温度超出预设阈值，即热水发生器无法满足取暖需求时，开始运行以向室内补充热源。
  8. 如权利要求1～7任一项所述的多联空调热水机组，其特征在于，还包括与所述热水发生器相连通的太阳能热水装置；
    所述太阳能热水装置的开关阀与所述CAN总线相连接。
  9. 如权利要求8所述的多联空调热水机组，其特征在于，所述太阳能热水装置设置有电加热器，用于对所述太阳能热水装置中的水进行加热。
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