JPH08291916A - Hot water heating system - Google Patents

Abstract

PURPOSE: To make it possible to interlock an air conditioning operation with a floor heating operation and carry out a comfortable floor heating operation throughout the year in a hot water heating system. CONSTITUTION: In a hot water heating system which is provided with an air conditioner 2 and a floor heating device 3 installed in the same room and supplies hot water to the air conditioner 2 and the floor heating device 2 by means of one heat source equipment, there is installed an integrated controller 11 which groups the air conditioner 2 and the floor heating device 3 for every same room and controls interlockingly the operations of the air conditioner 2 and the floor heating device 3 based on operation mode set in this group unit in addition to a control circuit which controls the air conditioner 2 and the floor heating device 3 independently.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has an air conditioner (hot water radiator) and a floor heating device installed in the same room, and supplies hot water to the air conditioner and the floor heating device by a single heat source unit. Hot water heating system.

[0002]

2. Description of the Related Art FIG. 2 shows a conventional hot water heating system, wherein 1 is a heat source device, 2 is an air conditioner, 3 is a floor heating device, 4 is a hot water circulation circuit connecting the heat source device 1 and the air conditioner 5,
Is a hot water circulation circuit connecting the heat source device 1 and the floor heating device 3, 6 is a controller provided on the heat source device 1 side, 7 is a floor heating controller, 8 is a bidirectional communication line connecting the controller 6 and the air conditioner 2, and 9 is a controller A bidirectional communication line connecting 6 and the floor heating controller 7 is a remote controller for an air conditioner. This hot water heating system is a system in which the air conditioner 2 and the floor heating device 3 in the same room control the air conditioner 2 by the air conditioner remote controller 10 and the floor heating device 7 by the floor heating controller 7, and both do not work together. .

[0003]

Therefore, the conventional hot water heating system has the following drawbacks. a. When it is desired to operate the air conditioner 2 and the floor heating device 3 at the same time, the remote controller 10 of the air conditioner 2 and the floor heating controller 7 must be manually operated. b. When the temperature of the room rises and the air conditioner 2 is stopped and only the floor heating device 3 is to be operated, the remote controller 10 must be manually operated to stop only the air conditioner 2 side.

[0004]

The object of the present invention is to solve the above problems a and b, and the constitution thereof is as follows. 1. In a hot water heating system in which an air conditioner and a floor heating system are installed in the same room and hot water is supplied to the air conditioner and the floor heating system by a single heat source unit, a control circuit that independently operates the air conditioner and the floor heating system. In addition, air conditioners and floor heating systems are divided into groups in the same room,
A hot water heating system that includes a centralized controller that controls the operation of the air conditioner and the floor heating system based on the operation mode set for each group. 2. 2. The hot water heating system according to 1 above, wherein a centralized controller is provided with a calendar and an automatic mode change circuit for automatically changing the operation mode according to the season is added.

[0005]

[Operation] The air conditioner and the floor heating device can be independently operated and controlled. Next, if you want to control the operation of the air conditioner and the floor heating system in an interlocking manner, send a signal to the central controller side via the air conditioner and air conditioner communication line with the remote control, and the central controller will operate based on the preset operation mode. At the same time as starting the operation of the heat source unit, the operation of both the air conditioner and the floor heating system is started. Then, the room temperature rises, and when the room temperature reaches the set temperature, only the air conditioner side is automatically stopped, and only the floor heating device side continues to operate. After that, the air conditioner and the floor heating device are controlled based on the operation mode set for each group.

[0006]

Embodiments of the present invention will be described in detail with reference to FIG.
1 is a heat source device, 2 is an air conditioner, 3 is a floor heating device, 4 is a hot water circulation circuit connecting the heat source device 1 and the air conditioner 2, 5 is a hot water circulation circuit connecting the heat source device 1 and the floor heating device 3, and 6 is a heat source device 1 In the controller, 7 is a floor heating controller, 8 is a bidirectional communication line that connects the controller 7 and the air conditioner 2, 9 is a bidirectional communication line that connects the controller 6 and the floor heating controller 7, and 10 is a remote controller. With this, it is possible to select a group (specification of a room), an independent operation, an interlocking operation, various operation modes, and operation modes. Reference numeral 11 denotes a centralized controller, and the centralized controller 11 registers groups, and other various operation modes (for example, rapid heating, good night heating, dehumidification, etc.) and the setting registration function, temperature from the air conditioner 2 and the floor heating controller 7. Information such as humidity and humidity, the outside air temperature information from the controller 6 in the heat source device 1, the communication line 8,
The function to get from 9 and 12 and take it into the operation mode,
It owns the calendar information and has a function to automatically change the operation mode according to the season such as the severe cold season, the middle season, and the rainy season to provide comfortable heating.

In the case of the above embodiment, when a group (room) such as room A is specified and the interlocking operation switch is turned on,
The room A lamp of the operation display panel 11a incorporated in the centralized controller 11 is turned on to start the operation of the air conditioner 2 and the floor heating device 3, and at the same time, the lamps indicating both operations are turned on. Then, when the room temperature rises to the set room temperature, the centralized controller 11 moves the communication line 12 to the controller 6
→ A signal is sent to the air conditioner 2 side via the communication line 8 to automatically stop the air conditioner 2. The operation information of the floor heating device 3 is transmitted from the floor heating controller 7 to the centralized controller 11 via the communication line 9, and the centralized controller 11
Controls the operation of the floor heating device 3 based on this information.

[0008]

As described above, according to the present invention, the air conditioners and the floor heating devices are divided into groups for each room, and the operation mode can be set for each group. It is now possible to perform linked operation. As a result, the following effects are achieved. a. By setting the interlocking operation mode, it is not necessary to individually operate the air conditioner and the floor heating system. b. By owning a calendar and automatically changing to the operating mode according to the season based on this calendar, it is convenient without having to set the mode each time the season changes, and comfortable heating is possible throughout the year. . In addition, energy can be saved by automatically changing the operation mode for each season in this way. c. The interlocking control function can be added to the conventional hot water heating system simply by connecting the centralized controller to the controller of the conventional heat source unit with a bidirectional communication line.

[Brief description of drawings]

FIG. 1 is an explanatory diagram of a hot water heating system according to the present invention.

FIG. 2 is an explanatory diagram of a conventional hot water heating system.

[Explanation of symbols]

 1 heat source device 2 air conditioner 3 floor heating device 4 circulation circuit 5 hot water circulation circuit 6 controller 7 floor heating controller 8, 9, 12 two-way communication line 10 remote control 11 centralized controller

Claims (2)

[Claims] 1. A hot water heating system in which an air conditioner and a floor heating device are installed in the same room, and hot water is supplied to the air conditioner and the floor heating device by a single heat source unit. In addition to the driving control circuit,
A hot water heating system that groups air conditioners and floor heating devices into the same room, and provides a centralized controller that controls the operation of air conditioners and floor heating devices based on the operation mode set for each group. 2. The hot water heating system according to claim 1, wherein the centralized controller has a calendar and an automatic mode changing circuit for automatically changing the operation mode according to the season is added.