JP2018169084A - Floor heating system - Google Patents

Abstract

To automatically determine whether a heat storage state of a wall and a ceiling of a heated room is a state that a floor heating device can be early turned off or not with high accuracy.SOLUTION: A control divice of a floor heating system performs an operation time acquisition processing for acquiring a continuous operation time of the floor heating device, a comfortable temperature time acquisition processing applying a time required for lowering a room temperature at a time of operation stop to a set lower limit temperature, as an actual comfortable temperature maintenance time, an early turn-off determination processing for determining whether the continuous operation time reaches an early turn-off possible time when the early turn-off of the floor heating device becomes possible, or not, and a comfortable temperature time estimation processing for estimating the comfortable temperature maintenance time obtained when the present continuous operation time reaches the early turn-off possible time, on the basis of results of plurality of determinations in recent several days and the plurality of actual comfortable temperature maintenance times. When it is determined that the present continuous operation time reaches the early turn-off possible time by the early turn-off determination processing, a control processing relating to the early turn-off of the floor heating device is performed on the basis of the comfortable temperature maintenance time.SELECTED DRAWING: Figure 2

Description

  The present invention includes a floor heating device that has a floor heating panel installed on the floor of a room to be heated and that heats the room to be heated, a control device that controls the operation of the floor heating device, and the floor heating device. The present invention relates to a floor heating system including an input unit that enables input of a scheduled stop time for stopping operation and a room temperature detector that detects a room temperature of the heating target room.

  As a floor heating system, it is possible to execute a pre-stop process for stopping the operation of the floor heating device (heating device main body) at a point in time before the scheduled stop time (heat treatment unnecessary time) for stopping the floor heating device. A control device (control means) configured as described above and an execution selection means for enabling manual selection as to whether or not to execute the preliminary stop process. The execution selection means manually selects execution of the preliminary stop process. If the control means executes the preliminary stop process, and the execution selection means does not artificially select the execution of the preliminary stop process, the control means does not execute the preliminary stop process. (See, for example, Patent Document 1).

  Moreover, the floor heating system of patent document 1 is based on the region temperature decrease prediction condition in which the control device passes the elapsed time until the temperature of the heating target chamber decreases to the reference temperature for the target region after the operation of the floor heating device is stopped. Based on the floor temperature of the floor where the floor heating panel is installed after the operation of the floor heating system is stopped. The elapsed time elapsed until the temperature is decreased is predicted based on the surface temperature decrease prediction condition, and the predicted elapsed time is set as the preliminary stop time.

  And in patent document 1, as area temperature fall prediction conditions, it can be set as time series area temperature fall information in which the temperature of a room for heating falls with time progress, for example. It is exemplified that the temperature decrease information is determined on the basis of the measured information by measuring a time-series change in the temperature of the room to be heated when the floor heating apparatus is previously stopped.

  Moreover, in patent document 1, as surface temperature fall prediction conditions, it is set as the time-sequential surface temperature fall information which the surface temperature of the floor part in which the floor heating panel was installed falls with time progress, for example. In addition, such surface temperature decrease information can be determined based on the measured information by measuring the time-series changes in the surface temperature of the floor when the floor heating device was previously shut down. Is illustrated.

Japanese Patent No. 5530220

  The floor heating system can uniformly warm the entire room to be heated by using the radiation, conduction, and convection of heat generated by heating the floor material with the floor heating panel. In addition, the floor heating system is a floor heating device in a state where heat is sufficiently stored in the wall or ceiling due to the heat storage effect in which the heat from the floor heating panel is absorbed by the wall or ceiling of the room to be heated. Even after the operation is stopped, the temperature of the room to be heated can be maintained at a comfortable temperature by radiant heat from a wall or a ceiling for a predetermined time.

  The floor heating system described in Patent Literature 1 is configured using the above-described features of the floor heating system, and when the user selects execution of the preliminary stop process by the execution selection unit, the control unit By executing the advance stop process, the floor heating device is stopped at the time before the scheduled stop time by the advance stop time. The temperature of the room to be heated is maintained at a comfortable temperature by radiant heat from the above.

  However, the radiant heat from the wall or ceiling obtained after the operation of the floor heating apparatus is stopped is obtained in a state where the heat from the floor heating panel is sufficiently stored in the wall or ceiling of the room to be heated. For this reason, if the user selects execution of the pre-stop process using the execution selection means in a state where heat is not sufficiently stored on the walls or ceiling of the room to be heated, the operation is scheduled to stop from the shutdown of the floor heating device. Until the time is reached, the temperature of the room to be heated cannot be maintained at a comfortable temperature by radiant heat from a wall or ceiling.

  That is, in the floor heating system described in Patent Document 1, the user determines whether or not the heat from the floor heating panel is sufficiently stored in the wall or ceiling of the room to be heated, and the determination result is Based on this, it is necessary to select whether or not to select execution of the advance stop process by the execution selection means. Therefore, if there is an error in the user's judgment, the temperature of the heating target room can be maintained at a comfortable temperature by radiant heat from the wall or ceiling from the stoppage of the floor heating system operation to the scheduled stop time. Even if the scheduled stop time is lost, the temperature of the heating target room is unnecessarily maintained at a comfortable temperature by the radiant heat from the walls or the ceiling.

  In other words, it is automatically determined whether the heat storage state on the wall or ceiling of the room to be heated is in a state where it is possible to quickly turn off the floor heating device at the early turn-off time before the scheduled stop time. It is desired to be able to perform with high accuracy.

As a configuration for solving the above problems,
The present invention includes a floor heating device that has a floor heating panel installed on the floor of a room to be heated and that heats the room to be heated, a control device that controls the operation of the floor heating device, and the floor heating device. In a floor heating system including an input unit that enables an input of a scheduled stop time to stop operation, and a room temperature detector that detects a room temperature of the room to be heated,
The control device includes:
An operation time acquisition process for acquiring and storing a continuous operation time from the operation start time to the operation stop time of the floor heating device,
Measure the time required from the time of the operation stop until the room temperature at the time of the operation stop decreases to the set lower limit temperature, or the time required for the room temperature at the time of the operation stop to decrease by a unit temperature. A warming time acquisition process for storing the required time as an actual warming temperature maintenance time;
It is determined whether or not the continuous operation time has reached an early turn-off time that enables the early turn-off to stop the operation of the floor heating device at an early turn-off time before the scheduled stop time, and the determination result is stored. Fast cut judgment processing to
Based on the plurality of determination results stored in the last few days and the plurality of actual warm temperature maintenance times, the warm temperature maintenance time obtained when the current continuous operation time has reached the rapid turnover time is calculated. While performing the estimated warm-up time estimation process,
When it is determined in the rapid turn determination process that the current continuous operation time has reached the rapid turnable time, a control process related to the rapid turn-off of the floor heating device is performed based on the rapid temperature maintenance time. It is configured.

  According to this configuration, the control device performs an operation time acquisition process and an early turn-off determination process each time the floor heating device is operated, and acquires and stores the continuous operation time of the floor heating device by these processes. Then, it is determined whether or not the continuous operation time has reached the time that can be quickly turned, and the determination result is stored. The premature turn-off time here is the time when the floor heating device can be turned off at an early turn-off time before the scheduled stop time, that is, the heat from the floor heating panel Since it is time that is estimated to be sufficiently stored on the ceiling, etc., the control device is able to store heat from the floor heating panel sufficiently on the wall or ceiling of the room to be heated in the early-cut determination process. It will be determined whether or not. And a control apparatus will perform the control process regarding early cutting, when the heat storage in the wall, ceiling, etc. of a heating object room is enough.

  That is, it is possible to automatically and accurately determine whether or not the heat storage state on the wall or ceiling of the room to be heated is a state in which the floor heating device can be quickly turned off by the early turning determination process of the control device. Thereby, when it is determined that the floor heating device can be quickly turned off by this early turn-off determination process, the control processing related to the early turn-off of the floor heating device based on the pleasant temperature maintenance time can be performed with high accuracy.

  In addition, the control device performs a warming time acquisition process every time the floor heating device is operated, and by this process, the actual warming temperature maintenance time obtained after the operation of the floor heating device is stopped is measured and stored. This actual warm temperature maintenance time takes into account the degree of heat storage in the walls and ceiling of the room to be heated, which is affected by the structure of the room to be heated (for example, heat insulation) and the ambient temperature around the room to be heated. . In addition, when the continuous operation time of the immediately preceding floor heating device has reached the time that can be cut quickly, the actual warm temperature maintenance time is sufficiently stored in the wall or ceiling of the room to be heated. It becomes long stably. If the continuous operation time of the floor heating device just before has not reached the time that can be cut quickly, the actual warming temperature maintenance time decreases as the continuous operation time decreases, so that the amount of heat stored in the walls and ceiling of the room to be heated decreases. Is significantly shortened.

  Furthermore, the control device performs a warm-up time estimation process every time the operation of the floor heating device is started, and this processing is obtained when the continuous operation time of the current floor heating device has reached a time that can be cut quickly. Estimate the freezing time. And in this pleasant temperature time estimation process, not only the actual warm temperature maintenance time obtained in the warm temperature time acquisition process but also the warm temperature maintenance based on the actual pleasant temperature maintenance time and the judgment result obtained in the early cut judgment process Since the time is estimated, the warm temperature maintenance time can be estimated in a state in which the heat storage state on the wall or ceiling of the heating target room is taken into consideration. In addition, in this warming time estimation process, the warming temperature maintenance time is not estimated based on all the actual warming temperature maintenance times acquired previously and all the judgment results, but it affects the estimation of the warming temperature maintenance time. The outside temperature detection detects the outside air temperature by estimating the pleasant temperature maintenance time based on the multiple judgment results memorized in the last few days and the plurality of actual pleasant temperature maintenance times. Without providing a vessel or the like, it is possible to estimate the temperature maintaining time in consideration of the outside air temperature and the like while reducing the burden required for the temperature increasing time estimation process. That is, in this warm time estimation process, it is possible to estimate the warm temperature maintenance time with high accuracy in consideration of the heat storage state on the wall or ceiling of the room to be heated and the outside air temperature.

  Then, when the control device determines that the current continuous operation time has reached the premature turnable time in the quick turn determination process, the control device determines whether the floor heating device Since the control process related to cutting is performed, the control process related to early cutting of the floor heating apparatus can be performed with higher accuracy.

As one of the configurations for making the present invention more suitable,
A display device for displaying character information;
The control device is configured to perform a quick cut time display process for displaying the rapid temperature maintenance time on the display device as an early cut allowable time as a control process related to the quick cut.

  According to this configuration, when the control device determines that the current continuous operation time has reached the time that can be quickly turned in the early turn determination process, the heat storage state on the wall or ceiling of the heating target room, the outside air temperature, etc. Is displayed on the display device as a premature turn-off allowable time. Thus, the user can easily grasp how many minutes before leaving the room to be heated that the floor heating device can be stopped by visually observing the allowable time for early turn displayed on the display device. Can do. Then, the user stops the floor heating device at a time that is earlier than the scheduled time for leaving the room to be heated, and the time allowed for the early turn-off, thereby avoiding unnecessary operation of the floor heating device. It is possible to spend comfortably in the room to be heated whose room temperature is maintained at a comfortable temperature from the time when the operation is stopped until the scheduled exit time.

As one of the configurations for making the present invention more suitable,
The control device, when the scheduled stop time is input from the input unit,
In the operation time acquisition process, the current continuous operation time is acquired from the current operation start time, the scheduled stop time, and the warm temperature maintenance time,
In the quick turn determination process, it is determined whether or not the current continuous operation time has reached the premature turn possible time,
If it is determined in the early turn-off determination process that the continuous operation time has not reached the early turn-off time, a scheduled time stop process for stopping the floor heating device at the scheduled stop time is performed.
If it is determined in the early turn-off determination process that the current continuous operation time has reached the early turn-off possible time, the rapid temperature maintenance time is traced back from the scheduled stop time as the control process related to the early turn-off. An early turn-off process for stopping the operation of the floor heating apparatus at an early turn-off time is performed.

  According to this configuration, when the scheduled stop time is input by the user, the control device obtains the warm temperature obtained by the warm time estimation process from the time from the current start time to the scheduled stop time in the operation time acquisition process. The time excluding the maintenance time is acquired as the current continuous operation time. If the controller determines that the current continuous operation time has not reached the premature turn-off time in the quick-cut determination process, the control device does not have sufficient heat storage in the wall or ceiling of the room to be heated, so Since the temperature of the room to be heated cannot be maintained at a comfortable temperature only by radiant heat from the walls or ceiling of the room to be heated until the maintenance time elapses, the scheduled time stop process is performed. In addition, when the control device determines that the current continuous operation time has reached the time that can be quickly turned in the early turn determination process, heat storage in the wall or ceiling of the room to be heated is sufficient, and Until the maintenance time elapses, the temperature of the room to be heated can be maintained at a comfortable temperature only by radiant heat from the walls and ceiling of the room to be heated.

  As a result, regardless of whether or not the current continuous operation time has reached the time that can be cut quickly, the user can maintain the room temperature at a comfortable temperature from the start of operation of the floor heating device to the scheduled stop time. You can spend a comfortable time in the heated room. And when this continuous operation time has reached the time which can be cut quickly, the unnecessary driving | operation of a floor heating apparatus can be avoided automatically.

As one of the configurations for making the present invention more suitable,
The control device, as the warming time estimation process,
The actual pleasant temperature maintenance acquired when it is determined that the continuous operation time has reached the early turnable time in the early turn determination process from the plurality of actual pleasant temperature maintenance times stored in the last few days An extraction process to extract time;
It is configured to perform an averaging process for obtaining the extracted average time of the actual warm temperature maintenance time as the warm temperature maintenance time.

  According to this configuration, the control device, in the warming time estimation process, from a plurality of actual warming temperature maintenance time stored in the last few days with a small difference such as the outside temperature affecting the estimation of the warming temperature maintenance time, Exclude the actual warm temperature maintenance time acquired when the heat or heat storage in the wall or ceiling of the room to be heated is insufficient, and maintain the actual warm temperature acquired when the heat or heat storage in the wall or ceiling of the room to be heated is sufficient The average time of only time is calculated | required and this average time is made into a warm temperature maintenance time.

  As a result, the control device can estimate the warm temperature maintenance time with higher accuracy in consideration of the heat storage state and the outside air temperature in the wall or ceiling of the heating target room in the warm time estimation process.

As one of the configurations for making the present invention more suitable,
It has an outside temperature detector that detects outside temperature,
The control device includes:
Performing an outside air temperature acquisition process for acquiring and storing the outside air temperature during operation of the floor heating device,
As the warming time estimation process,
Based on the plurality of actual warming temperature maintenance times and the plurality of outside air temperatures stored in the last few days, it is determined that the continuous operation time has reached the early turn-off time in the quick turn determination process. A first information generation process for generating first relationship information indicating a correspondence relationship between the actual warm temperature maintenance time acquired in the case and the outside air temperature;
Based on the latest outside air temperature acquired in the outside air temperature acquisition process and the first relation information during the operation of the floor heating device this time, the latest outside of the plurality of outside temperatures stored in the last few days An extraction process for extracting the actual warm temperature maintenance time corresponding to the outside air temperature closest to the temperature as the warm temperature maintenance time is performed.

  According to this configuration, the control device, in the warming time estimation process, from a plurality of actual warming temperature maintenance time stored in the last few days with a small difference such as the outside temperature affecting the estimation of the warming temperature maintenance time, Exclude the actual warm temperature maintenance time acquired when the heat or heat storage in the wall or ceiling of the room to be heated is insufficient, and maintain the actual warm temperature acquired when the heat or heat storage in the wall or ceiling of the room to be heated is sufficient The actual pleasant temperature maintenance time corresponding to the outside temperature closest to the outside temperature at the time of heating is extracted from the time, and this actual pleasant temperature maintenance time is set as the pleasant temperature maintenance time.

  As a result, in the warming time estimation process, the control device estimates the warming time with higher accuracy that appropriately considers the heat storage state in the walls and ceiling of the heating target room and the outside air temperature during heating. Can do.

As one of the configurations for making the present invention more suitable,
The control device includes:
In the outside temperature acquisition process, the acquisition time of the outside temperature is stored,
In the first information generation process, a correspondence relationship between the plurality of outside air temperatures stored in the last few days and the plurality of acquisition times is generated,
In the extraction process, when there are a plurality of outside air temperatures closest to the latest outside air temperature, the actual pleasant temperature maintenance time corresponding to the outside air temperature acquired at the time most similar to the acquisition time of the latest outside air temperature is set as the pleasure time. It is comprised so that it may extract as temperature maintenance time.

  According to this configuration, for example, if the acquisition time is a time from night to dawn, it is possible to know that the outside air temperature acquired at this time is a falling outside air temperature. Further, if the acquisition time is from morning to noon, it is possible to know that the outside air temperature acquired at this time is a rising outside air temperature. If this point is used to extract the actual warm temperature maintenance time corresponding to the ambient temperature acquired at the time most similar to the latest ambient temperature acquisition time as the warm temperature maintenance time, it is the same as the latest ambient temperature. The actual warm temperature maintenance time corresponding to the gradient outside air temperature can be adopted as the warm temperature maintenance time. Thereby, compared with the case where the actual pleasant temperature maintenance time corresponding to the outdoor temperature opposite to the latest outside temperature is employed as the warm temperature maintenance time, the more accurate warm temperature maintenance time can be estimated.

  As a result, the controller considers the acquisition time of the outside air temperature that affects the warm temperature maintenance time in addition to the heat storage state and the outside air temperature in the walls and ceiling of the heating target room in the warming time estimation process. Thus, it is possible to estimate the warming maintenance time with higher accuracy.

As one of the configurations for making the present invention more suitable,
It has an outside temperature detector that detects outside temperature,
The control device includes:
Performing an outside air temperature acquisition process for acquiring and storing the outside air temperature during operation of the floor heating device,
As the warming time estimation process,
Based on the plurality of actual warming temperature maintenance times and the plurality of outside air temperatures stored in the last few days, it is determined that the continuous operation time has reached the early turn-off time in the quick turn determination process. An approximate expression generation process for generating an approximate expression indicating the relationship between the actual temperature maintaining time acquired in the case and the outside air temperature;
Based on the latest outside air temperature acquired in the outside air temperature obtaining process and the approximate expression during the operation of the floor heating device this time, the arithmetic processing for obtaining the pleasant temperature maintenance time corresponding to the latest outside air temperature is performed. It is configured.

  According to this configuration, in the warm-up time estimation process, the control device stores a plurality of actual warm-temperature maintenance times and a plurality of warm-up temperatures stored in the last few days in which differences in outside air temperature and the like that affect the warm-up maintenance time estimation are small. Exclude the actual warm temperature maintenance time and the outside temperature that were acquired when the heat storage at the wall or ceiling of the room to be heated is not sufficient from the outside air temperature of the room, and the heat storage at the wall or ceiling of the room to be heated is sufficient. Generate an approximate expression that shows the relationship between the actual warm temperature maintenance time and the outside air temperature from the actual warm temperature maintenance time and the outside air temperature acquired at a certain time. Based on the temperature, the warm temperature maintenance time corresponding to the outside temperature at the time of heating is obtained.

  As a result, in the warming time estimation process, the control device estimates the warming time with higher accuracy that appropriately considers the heat storage state in the walls and ceiling of the heating target room and the outside air temperature during heating. Can do.

As one of the configurations for making the present invention more suitable,
The control device includes:
Perform the process for obtaining the time for early cut to obtain the available time for early cut,
As the quick cut possible time acquisition process,
Based on the plurality of continuous operation times and the plurality of actual pleasant temperature maintenance times stored in the last few days, the correspondence between the continuous operation time in the most recent days and the actual pleasant temperature maintenance time immediately thereafter A second information generation process for generating second relationship information indicating the relationship;
Based on the second relationship information, an extraction process for extracting the continuous operation time immediately before the actual pleasant temperature maintenance time becomes the longest;
A selection process for selecting the shortest continuous operation time from the extracted continuous operation time;
A storage process is performed to store the selected shortest continuous operation time as the quick turnover time.

  According to this configuration, in the early turn possible time acquisition process, the control device performs the second information generation process and the extraction process so that the difference in the outside temperature that affects the acquisition of the early turn possible time is small. From the correspondence relationship between the continuous operation time stored for several days and the actual pleasant temperature maintenance time immediately thereafter, the continuous operation time immediately before the actual pleasant temperature maintenance time becomes the longest is extracted. Thereby, it is possible to acquire the continuous operation time when the heat storage amount at the wall or ceiling of the room to be heated becomes the maximum in a state in which the outside air temperature is taken into consideration. Then, the control device performs a selection process and a storage process to select the shortest continuous operation time from the extracted continuous operation time, and stores the selected shortest continuous operation time as a time that can be quickly cut. As a result, the minimum continuous operation time required to maximize the amount of heat stored in the wall or ceiling of the room to be heated can be acquired, and this minimum continuous operation time is stored as a time that can be cut quickly. can do.

  In other words, it is possible to obtain the shortest continuous operation time necessary to maximize the amount of heat stored in the walls and ceiling of the room to be heated, taking into account the outside air temperature, etc. It can be used in the early cut determination process as possible time.

  As a result, the control device can more appropriately perform the early turn determination process based on the shortest continuous operation time acquired in consideration of the outside air temperature and the like.

As one of the configurations for making the present invention more suitable,
It has an outside temperature detector that detects outside temperature,
The control device includes:
Outside temperature acquisition processing for acquiring and storing outside temperature during operation of the floor heating device;
Perform the early cut possible time acquisition process to obtain the fast cut possible time,
As the quick cut possible time acquisition process,
Based on the plurality of continuous operation times, the plurality of actual pleasant temperature maintenance times, and the plurality of outside air temperatures stored in the last few days, the continuous operation time in the last few days and the actual performance immediately thereafter A second information generation process for generating second relationship information indicating a correspondence relationship between the temperature maintenance time and the outside air temperature;
Based on the second relation information, an extraction process for extracting the continuous operation time immediately before the actual pleasant temperature maintenance time becomes the longest for each outside air temperature;
A selection process for selecting the shortest continuous operation time for each outside air temperature from the extracted continuous operation time,
A storage process for storing the shortest continuous operation time for each of the selected outside air temperatures as the quick cut-off time;
The outside temperature closest to the latest outside temperature based on the latest outside temperature acquired in the outside temperature acquisition process during the operation of the floor heating device this time and the pre-breakable time for each stored outside temperature And a setting process for setting the early cut-off possible time corresponding to 1 to the early turn-off possible time for determination.

  According to this configuration, in the early turn possible time acquisition process, the control device performs the second information generation process and the extraction process so that the difference in the outside temperature that affects the acquisition of the early turn possible time is small. Based on the correspondence between the continuous operation time memorized for several days and the actual pleasant temperature maintenance time immediately after that and the outside temperature, the continuous operation time immediately before the actual pleasant temperature maintenance time becomes the longest for each outside temperature is extracted. To do. Thereby, the continuous operation time when the heat storage amount at the wall or ceiling of the room to be heated becomes the maximum for each outside air temperature can be acquired. In addition, the control device selects the shortest continuous operation time for each outside air temperature from the extracted continuous operation time by performing the selection process and the storage process, and can quickly cut the shortest continuous operation time for each selected outside air temperature. Remember as. This makes it possible to obtain the minimum continuous operation time required to maximize the amount of heat stored in the walls and ceiling of the heating target room, which varies depending on the outside air temperature. It can be stored as the time that can be cut quickly for each outside temperature. Then, by performing the setting process, the control device extracts the quick cut-off time corresponding to the outside air temperature closest to the outside air temperature during the current heating from the stored fast turn-off time for each outside air temperature. The quick cut-off time is set to the early cut-off time for determination.

  In other words, it is possible to obtain the shortest continuous operation time necessary to maximize the amount of heat stored in the walls and ceiling of the room to be heated, which varies depending on the outside temperature, etc. From the shortest continuous operation time for each of these outside temperatures, The early turn possible time corresponding to the outside air temperature closest to the outside temperature at the time of heating this time can be used in the early turn judgment process as the early turn possible time for judgment.

  As a result, the control device performs the early cut determination process more appropriately based on the shortest continuous operation time required to maximize the amount of heat stored in the wall or ceiling of the room to be heated, which varies depending on the outside air temperature. be able to.

It is the schematic of a floor heating system. It is a figure which shows the correspondence of the actual pleasant temperature maintenance time acquired when it determines with continuous operation time having reached the time which can be cut early in the early cut determination process in the last several days, and external temperature. It is a figure which shows the correspondence of the continuous operation time of the floor heating apparatus in the latest several days, the actual pleasant temperature maintenance time immediately after that, and external temperature.

  Hereinafter, as an example of an embodiment for carrying out the present invention, an embodiment in which the present invention is applied to a hot water type floor heating system that is an example of a floor heating system will be described with reference to the drawings.

  As shown in FIG. 1, a hot water type floor heating system exemplified in the present embodiment includes a floor heating device 2 that warms a heating target room 1, a control device 3 that controls the operation of the floor heating device 2, and a heating target. The room 1 includes a remote control device 4 installed so as to be able to communicate with the control device 3.

  The floor heating device 2 includes a floor heating panel 5 installed on the floor of the room 1 to be heated, a heat source unit 6 that circulates and supplies a heat medium to the floor heating panel 5, and a heat medium supply path that extends from the heat source unit 6 to the floor heating panel 5. A supply pipe 7 for forming the heating medium, a reduction pipe 8 for forming a heating medium reduction path from the floor heating panel 5 to the heat source unit 6, a thermal valve 9 for intermittently supplying the heating medium to the floor heating panel 5, and the like. Yes.

  The floor heating panel 5 includes a heating pipe 10 connected to the supply pipe 7 and the reduction pipe 8, a panel material 11 in which the heating pipe 10 is laid in a serpentine shape, and the like.

  Although not shown in the drawings, the heat source device 6 includes an in-machine piping for passing the heat medium through a heat exchanger for heating the heat medium, a gas burner for heating the heat exchanger, a blower for supplying combustion air to the gas burner, and a heat medium. It has a circulation pump that circulates. Thereby, the heat source device 6 is configured to circulate and supply the heat medium heated to a predetermined target temperature (for example, 60 ° C. or the like) to the floor heating panel 5.

  The thermal valve 9 is circulated and supplied to the floor heating panel 5 intermittently by being opened and closed at a predetermined set cycle time. The thermal valve 9 adjusts the heating capacity of the floor heating panel 5 to a plurality of stages by changing the duty ratio of the valve opening time to a plurality of stages.

  As shown in FIG. 1, the remote control device 4 detects the room temperature of the heating unit room 1 and the input unit 12 that allows the user to perform an input operation, the liquid crystal display device 13 that displays character information, and the like. A room temperature detector 14 is provided. The input unit 12 stops the operation of the operation switch 12A that enables the operation start operation and the operation stop operation of the floor heating device 2, the selection switch 12B that enables the heating capacity selection operation, and the floor heating device 2. A numerical value input switch 12C that enables a numerical value such as a scheduled stop time to be input is provided.

  The control device 3 includes a microprocessor having an arithmetic processing function and an information storage function. The control device 3 performs an operation start process for starting the operation of the floor heating device 2 when the operation switch 12A is operated while the operation of the floor heating device 2 is stopped. When the operation switch 12 </ b> A is operated during the operation of the floor heating device 2, the control device 3 performs an operation stop process for stopping the operation of the floor heating device 2. When the selection operation of the selection switch 12B is performed, the control device 3 changes the duty ratio of the valve opening time in the thermal valve 9 according to the selection operation, and adjusts the heating capacity of the floor heating device 2 Perform capacity adjustment processing.

  As shown in FIGS. 2 to 3, the control device 3 is configured to perform the early turn control and the early turn information for stopping the floor heating device 2 at the early turn time before the scheduled stop time based on the pre-stored early turn information. 1st optimization control which optimizes the warm temperature maintenance time of the 2nd, and 2nd optimization control which optimizes the time which can be cut quickly among the early cutting information, etc. are comprised. .

In the early turn control, the control device 3 performs an operation time acquisition process, an early turn determination process, and the like every time the floor heating device 2 is operated.
In the operation time acquisition process, the control device 3 determines the current start time of the floor heating device 2, the input scheduled stop time of the floor heating device 2, and the previously stored warm temperature maintenance time. The continuous operation time of the floor heating device 2 is acquired.
In the early-turn determination process, the control device 3 can obtain an early turn-off time in which the acquired continuous operation time can be turned off at an early turn-off time before the scheduled stop time of the floor heating device 2. It is determined whether or not.
When it is determined that the current continuous operation time has not reached the premature turnable time in the early turn determination process, the control device 3 performs a scheduled time stop process for stopping the floor heating device 2 at the scheduled stop time.
When it is determined in the early turn determination process that the current continuous operation time has reached the early turn possible time, the control device 3 determines whether or not the scheduled stop time is input by operating the numerical input switch 12C. A stop time input determination process is performed.
When the control device 3 determines that the scheduled stop time has been input in the stop time input determination processing, the control device 3 quickly displays the rapid temperature maintenance time on the display device 13 as the early switching allowable time as the control processing related to the early switching. A cut-off time display process and an early cut-off process for stopping the operation of the floor heating device 2 at an early cut-off time that goes back the warm temperature maintenance time from the scheduled stop time are performed.
When it is determined in the stop time input determination process that the scheduled stop time is not input, the control device 3 performs only the early cut time display process.

  According to the above configuration, the control device 3 performs the operation time acquisition process and the early turn-off determination process every time the floor heating device 2 is operated, and acquires the continuous operation time of the floor heating device 2 by these processes. And determining whether or not the continuous operation time has reached the time for which quick turn is possible, and storing the determination result. Here, the time for which quick turn is possible is the time during which the floor heating device 2 can be turned off at an early turn time before the scheduled stop time, that is, the heat from the floor heating panel 5 is heated. Since the time is estimated to be sufficiently stored in the wall or ceiling of the room 1, the control device 3 uses the floor heating panel 5 on the wall or ceiling of the heating target room 1 in the early turn determination process. It is determined whether or not the heat from is sufficiently stored. And the control apparatus 3 will perform an early cut time display process and an early cut process, when the heat storage in the wall, ceiling, etc. of the heating object room 1 is enough.

  That is, it is possible to automatically and accurately determine whether or not the heat storage state on the wall or ceiling of the heating target room 1 is a state in which the floor heating device 2 can be quickly turned off by the early turning determination process of the control device 3. Moreover, by this, when it is determined that the floor heating apparatus can be quickly turned off by this early turn-off determination process, the early turn-off time display process and the early turn-off process based on the pleasant temperature maintenance time can be performed with high accuracy.

  When the user has input the scheduled stop time, when it is determined in the early turn determination process of the control device 3 that the current continuous operation time has reached the premature turnable time, the control device 3 By performing the quick cut processing, the room temperature of the heating target room 1 is kept at a comfortable temperature from the time when the operation of the floor heating apparatus 2 is stopped until the scheduled exit time while avoiding unnecessary operation of the floor heating apparatus 2. Can be maintained.

  Further, when the user has not input the scheduled stop time, when it is determined by the early turn determination process of the control device 3 that the current continuous operation time has reached the possible early turn time, the control device 3 Since the rapid warming maintenance time is displayed as the early cut-off allowable time on the display device 13 by the early cut-off time display processing, the user stops the operation of the floor heating device 2 before the exit from the heating target room 1 It can be easily grasped by visually observing the allowable pre-cut time displayed on the display device 13. Then, the user stops the floor heating device 2 at a time that is earlier than the scheduled time for leaving the room to be heated 1 and advances the allowable time, thereby avoiding unnecessary operation of the floor heating device 2. It is possible to spend comfortably in the room to be heated 1 in which the room temperature is maintained at a comfortable temperature from the time when the operation of the heating device 2 is stopped to the scheduled exit time.

As shown in FIG. 2, in the first optimization control, the control device 3 performs an operation time acquisition process, an outside air temperature acquisition process, an early cut determination process, and a warm temperature each time the floor heating apparatus 2 is operated. A time estimation process is performed, and a warm-up time acquisition process is performed every time the floor heating device 2 is operated.
In the operation time acquisition process, the control device 3 measures and stores the continuous operation time from the operation start time of the floor heating device 2 to the operation stop time.
In the outside air temperature acquisition process, the control device 3 uses the outside air temperature detector 15 provided in the heat source unit 6 of the floor heating device 2 to acquire the outside air temperature during operation of the floor heating device 2 and acquires the acquired outside air temperature. Remember the temperature.
In the warming time acquisition process, the control device 3 measures the time required from the operation stop time required until the room temperature of the heating target room 1 at the operation stop time of the floor heating device 2 decreases to the set lower limit temperature, The measured time is stored as the actual pleasant temperature maintenance time.
In the early turn-off determination process, the control device 3 determines whether or not the continuous operation time of the floor heating device 2 has reached the early turn-off possible time, and stores the determination result.
In the warming time estimation process, the control device 3 determines that the current floor is based on a plurality of determination results stored in the last several days (for example, seven days), a plurality of actual warming temperature maintenance times, and a plurality of outside temperatures. The warm temperature maintenance time obtained when the continuous operation time of the heating device 2 reaches the time that can be cut quickly is estimated and stored. Specifically, the control device 3 performs the first information generation process and the extraction process as the warm-up time estimation process. In the first information generation process, based on the plurality of actual pleasant temperature maintenance times and the plurality of outside air temperatures stored in the last few days, the continuous operation time has reached the time that can be quickly cut in the early turn determination process. The first relation information (see FIG. 2) indicating the correspondence between the actual pleasant temperature maintenance time and the outside air temperature acquired when it is determined that it is determined is generated and stored. In the extraction process, based on the latest outside temperature acquired in the outside temperature acquisition process and the first relationship information during the operation of the floor heating device 2 this time, the latest of the plurality of outside temperatures stored in the most recent days The actual warm temperature maintenance time corresponding to the ambient temperature closest to the ambient temperature is extracted and stored as the warm temperature maintenance time. Specifically, for example, if the latest outside temperature is 4 ° C. and the first relationship information is shown in FIG. 2, the actual temperature on January 11 when the outside temperature was 5 ° C. closest to the latest outside temperature. 40 minutes, which is the warm temperature maintenance time, is extracted, and this 40 minutes is stored as the warm temperature maintenance time.

  With the above configuration, the control device 3 performs an operation time acquisition process and an early turn-off determination process each time the floor heating device 2 is operated, and acquires the continuous operation time of the floor heating device 2 by these processes. In addition to the storage, it is determined whether or not the continuous operation time has reached the premature turnable time, and the determination result is stored.

  Moreover, the control apparatus 3 performs a warming time acquisition process every time the floor heating apparatus 2 is operated, and measures and stores the actual warming temperature maintenance time obtained after the operation of the floor heating apparatus 2 is stopped by this process. . The actual warm temperature maintenance time takes into account the heat storage condition on the wall or ceiling of the heating target room 1 that is affected by the structure of the heating target room 1 and the outside temperature around the heating target room. In addition, when the continuous operation time of the immediately preceding floor heating apparatus 2 has reached a time that can be cut quickly, the actual warm temperature maintenance time is sufficient for the wall or ceiling of the room 1 to be heated. It becomes long stably by being stored in. When the continuous operation time of the immediately preceding floor heating device 2 has not reached the time that can be cut quickly, the actual warming temperature maintenance time is the amount of heat stored in the wall or ceiling of the heating target room 1 as the continuous operation time becomes shorter. Decrease significantly by decreasing.

  Further, the control device 3 performs a warm-up time estimation process every time the floor heating device 2 is operated, and this processing is obtained when the continuous operation time of the current floor heating device 2 reaches a time that can be quickly turned off. Estimate the warm temperature maintenance time. And in this pleasant temperature time estimation process, not only the actual warm temperature maintenance time obtained in the warm temperature time acquisition process but also the warm temperature maintenance based on the actual pleasant temperature maintenance time and the judgment result obtained in the early cut judgment process Since the time is estimated, the warm temperature maintenance time can be estimated in a state in which the heat storage state on the wall or ceiling of the heating target room 1 is taken into consideration. Also, in this warming time estimation process, the warming temperature maintenance time is not estimated based on all the actual warming temperature maintenance times acquired previously and all the determination results, but stored in the last few days. Since the warm temperature maintenance time is estimated based on the determination result and a plurality of actual warm temperature maintenance times, the warm temperature maintenance time can be estimated while reducing the burden required for the warm temperature time estimation process. Moreover, in this warming time estimation process, the wall of the heating target room 1 is calculated from a plurality of actual warming temperature maintenance times stored in the last few days with a small difference in outside temperature or the like that affects the warming temperature maintenance time estimation. From the actual warm temperature maintenance time acquired when the heat storage at the wall or ceiling of the heating target room 1 is sufficient, excluding the actual warm temperature maintenance time acquired when the heat storage at the ceiling or the ceiling is not sufficient Thus, the actual pleasant temperature maintenance time corresponding to the outside temperature closest to the outside temperature at the time of heating this time is extracted, and this actual pleasant temperature maintenance time is stored as the pleasant temperature maintenance time.

  As a result, the control device 3 estimates a high-temperature warm-up maintenance time that properly considers the heat storage state on the walls and ceiling of the heating target room 1 and the outside air temperature during heating in the warm-up time estimation process. be able to. Accordingly, when the control device 3 determines that the current continuous operation time has reached the premature turnable time in the quick turn determination process, the control device 3 makes a quick start based on the warm temperature maintaining time with high estimation accuracy described above. Since the cutting time display process and the early cutting process are performed, the early cutting time display process and the early cutting process can be performed with higher accuracy.

As shown in FIG. 3, in the second optimization control, the control device 3 performs an outside air temperature acquisition process and a premature turnable time acquisition process every time the floor heating device 2 is operated.
In the outside air temperature acquisition process, the control device 3 acquires and stores the outside air temperature during the operation of the floor heating device 2.
The control device 3 performs a second information generation process, an extraction process, a selection process, a storage process, and a setting process in the early turnable time acquisition process.
In the second information generation process, the control device 3 determines the continuous operation time, the plurality of actual warming temperature maintenance times, and the plurality of outside air temperatures stored in the last few days (for example, seven days). Based on this, the second relationship information (see FIG. 3) indicating the correspondence between the continuous operation time of the floor heating device 2 in the most recent days, the actual pleasant temperature maintenance time immediately after that, and the outside air temperature is generated.
In the extraction process, the control device 3 extracts the continuous operation time immediately before the actual pleasant temperature maintenance time becomes the longest for each outside air temperature based on the second relation information. Specifically, if the second relationship information is as shown in FIG. 3, when the outside air temperature is 6 ° C., the continuous operation time immediately before the actual pleasant temperature maintenance time becomes the longest is 60 minutes. . When the outside air temperature is 4 ° C. and 3 ° C., the continuous operation time immediately before the actual pleasant temperature maintaining time becomes the longest is 40 minutes.
In the selection process, the control device 3 selects the shortest continuous operation time for each outside air temperature from the extracted continuous operation time of the floor heating device 2. Specifically, if the second relationship information is as shown in FIG. 3, when the outside air temperature is 6 ° C., the shortest continuous operation time is 1.5 hours. When the outside air temperature is 4 ° C., the continuous operation time is 2 hours. When the outside air temperature is 3 ° C., the shortest continuous operation time is 2.5 hours.
In the storage process, the control device 3 stores the shortest continuous operation time for each selected outside air temperature as an early turn-off time.
In the setting process, the control device 3 determines the latest outside air temperature based on the latest outside air temperature acquired by the outside air temperature obtaining process during the operation of the floor heating device 2 this time and the time that can be quickly turned for each stored outside air temperature. The quick cut-off time corresponding to the outside air temperature closest to is set as the quick cut-off time for determination. Specifically, for example, if the latest outside air temperature is 4 ° C. and the second relationship information is as shown in FIG. 3, the early temperature on January 21 when the outside air temperature was 4 ° C. closest to the latest outside air temperature. 2 hours, which is the cuttable time, is set as a fast cuttable time for determination.

  According to this configuration, in the early turn possible time acquisition process, the control device 3 performs the second information generation process and the extraction process, so that the difference in outside air temperature that affects the acquisition of the early turn possible time is small. From the correspondence between the continuous operation time memorized in the last few days, the actual pleasant temperature maintenance time immediately after that, and the outside temperature, the continuous operation time immediately before the actual pleasant temperature maintenance time becomes the longest for each outside temperature Extract. Thereby, the continuous operation time when the amount of heat storage in the wall, ceiling, etc. of the heating object room 1 becomes the maximum for every outside temperature can be acquired. In addition, since the actual warm temperature maintenance time includes the heat storage condition in the wall or ceiling of the heating target room 1 affected by the structure of the heating target room 1 and the outside temperature around the heating target room, Also in the immediately preceding continuous operation time, the heat storage condition on the wall or ceiling of the heating target room 1 is taken into consideration. And the control apparatus 3 can select the shortest continuous operation time for every outside temperature from the extracted continuous operation time by performing a selection process and a storage process, and can cut the shortest continuous operation time for every selected outside temperature quickly Remember as time. Thereby, it is possible to obtain the minimum continuous operation time necessary for maximizing the amount of heat stored in the wall or ceiling of the heating target room 1 which varies depending on the outside air temperature, and these minimum continuous operation time Can be stored as the time available for quick switching for each outside temperature. And by performing the setting process, the control device 3 extracts the quick cut-off time corresponding to the outside air temperature closest to the outside air temperature at the time of heating from the stored fast air-off time for each outside air temperature, This early turn possible time is set to the early turn possible time for determination.

  That is, it is possible to obtain the shortest continuous operation time necessary for maximizing the amount of heat stored in the wall or ceiling of the room 1 to be heated, which varies depending on the outside air temperature. The early cut-off possible time corresponding to the outside air temperature closest to the outside air temperature at the time can be used as the early turn-off possible time for determination in the early turn decision processing.

  As a result, the quick cut determination process can be more appropriately performed based on the shortest continuous operation time necessary for maximizing the amount of heat stored in the wall or ceiling of the heating target room 1 that varies depending on the outside air temperature. .

[Another embodiment]
The present invention is not limited to the configuration exemplified in the above-described embodiment, and typical other embodiments relating to the present invention will be exemplified below.

[1] The floor heating system may be an electric type in which an electric heater is embedded in the floor heating panel 5.

[2] The control device 3 measures the time required for the room temperature at the time when the operation of the floor heating device 2 is stopped to decrease by a unit temperature (for example, 1 ° C.) in the rapid warm-up time acquisition process. You may be comprised so that it may memorize | store as a warm temperature maintenance time.

[3] In the warming time estimation process, the control device 3 has a plurality of determination results, a plurality of actual warming temperature maintenance times, and a plurality of times stored as, for example, 8 days or more or 6 days or less as the most recent days. It may be configured to estimate the above-described warm temperature maintenance time based on the outside air temperature.

[4] When the control device 3 determines that the current continuous operation time has reached the premature turnable time in the quick turn determination process, the control device 3 sets the rapid temperature maintenance time as the early turn allowable time as a control process related to the quick turn. Is displayed on the display device 13, and if it is determined in the early turn determination process that the current continuous operation time has not reached the turnable time, the early turn time display process is not performed. It may be configured.

[5] In the outside air temperature acquisition process, the control device 3 acquires the outside air temperature during operation of the floor heating device 2, stores the outside air temperature acquisition time, and generates the first information of the warming time estimation process. In the process, a correspondence between a plurality of outside temperatures stored in the most recent days and a plurality of acquisition times is generated, and if there are a plurality of outside temperatures closest to the latest outside temperature in the extraction process, the latest outside temperature is acquired. The actual warm temperature maintenance time corresponding to the outside air temperature acquired at the time most similar to the time may be extracted as the warm temperature maintenance time.
According to this configuration, for example, if the acquisition time is a time from night to dawn, it is possible to know that the outside air temperature acquired at this time is a falling outside air temperature. Further, if the acquisition time is from morning to noon, it is possible to know that the outside air temperature acquired at this time is a rising outside air temperature. If this point is used to extract the actual warm temperature maintenance time corresponding to the ambient temperature acquired at the time most similar to the latest ambient temperature acquisition time as the warm temperature maintenance time, it is the same as the latest ambient temperature. The actual warm temperature maintenance time corresponding to the gradient outside air temperature can be adopted as the warm temperature maintenance time. Thereby, compared with the case where the actual pleasant temperature maintenance time corresponding to the outdoor temperature opposite to the latest outside temperature is employed as the warm temperature maintenance time, the more accurate warm temperature maintenance time can be estimated.
As a result, in the warming time estimation process, the control device 3 sets the acquisition time of the outside air temperature that affects the warming temperature maintenance time in addition to the heat storage state and the outside air temperature on the wall or ceiling of the heating target room 1. In addition, it is possible to estimate a more accurate warm-up maintenance time in consideration of the above.

[6] The controller 3 performs the rapid operation time estimation process based on a plurality of actual pleasant temperature maintenance times and a plurality of outside air temperatures stored in the last few days, and in a rapid turn determination process, the continuous operation time is shortened. Approximate expression generation processing for generating an approximate expression indicating the relationship between the actual pleasant temperature maintenance time acquired when it is determined that the switchable time has been reached and the outside air temperature, and the outside air temperature during operation of the floor heating device 2 this time Based on the latest outside air temperature acquired by the acquisition process and the approximate expression, it may be configured to perform a calculation process for obtaining a warm temperature maintenance time corresponding to the latest outside air temperature.
According to this configuration, in the warming time estimation process, the control device 3 has a plurality of actual warming temperature maintenance times stored in the last few days in which the difference in outside air temperature or the like that affects the warming temperature maintenance time estimation is small, Excludes the actual pleasant temperature maintenance time and the outside temperature acquired when the heat storage at the wall or ceiling of the room 1 to be heated is not sufficient from a plurality of outside temperatures, and stores the heat at the wall or ceiling of the room 1 to be heated. Is generated from the actual warming temperature maintenance time and the outside air temperature acquired when the temperature is sufficient, and an approximate expression showing the relationship between the actual warming temperature maintenance time and the outside air temperature is generated, and this floor heating device 2 is in operation. Based on the acquired outside air temperature, the pleasant temperature maintenance time corresponding to the outside air temperature during the current heating is obtained.
As a result, in the warm-up time estimation process, the control device 3 estimates a more accurate warm-up maintenance time that properly considers the heat storage state on the wall or ceiling of the heating target room 1 and the outside air temperature during heating. can do.

[7] The controller 3 determines that the continuous operation time has reached the time for which quick cut can be performed in the fast cut determination process from the plurality of actual warm temperature maintenance times stored in the last few days as the warm time estimation process. You may comprise so that the extraction process which extracts the actual pleasant temperature maintenance time acquired when it determines and the averaging process which calculates | requires the average time of the extracted actual pleasant temperature maintenance time as a pleasant temperature maintenance time may be performed.
According to this configuration, in the warming time estimation process, the control device 3 uses a plurality of actual warming temperature maintenance times stored in the last few days with a small difference in outside temperature or the like that affects the warming temperature maintenance time estimation. Exclude the actual warming maintenance time obtained when the heat storage at the wall or ceiling of the room 1 to be heated is not sufficient, and obtain the actual heat storage at the wall or ceiling of the room 1 to be heated. The average time of only the warm temperature maintenance time is obtained, and this average time is set as the warm temperature maintenance time.
As a result, the controller 3 can estimate the warming time with higher accuracy in the warming time estimation process in consideration of the heat storage state on the wall or ceiling of the heating target room 1 and the outside air temperature appropriately. it can.

[8] In the early turnable time acquisition process, the control device 3 includes, for example, the continuous operation time and the plurality of floor heating devices 2 stored in the last few days, for example, 8 days or more, or 6 days or less. Based on the actual pleasant temperature maintenance time and a plurality of outside air temperatures, the second relationship showing the correspondence between the continuous operation time of the floor heating device 2 in the last few days, the actual pleasant temperature maintenance time immediately thereafter, and the outside air temperature It may be configured to generate information.

[9] The control device 3 performs the continuous operation time in the most recent several days based on the plurality of continuous operation times and the plurality of actual warming temperature maintenance times stored in the most recent days as the quick turnable time acquisition process. 2nd information generation processing which generates the 2nd relation information which shows the correspondence relation of the actual pleasant temperature maintenance time immediately after that, and immediately before the actual pleasant temperature maintenance time becomes the longest based on the 2nd relation information Configured to perform an extraction process for extracting the continuous operation time, a selection process for selecting the shortest continuous operation time from the extracted continuous operation time, and a storage process for storing the selected shortest continuous operation time as an early cut-off time May be.
According to this configuration, in the early turn possible time acquisition process, the control device 3 performs the second information generation process and the extraction process, so that the difference in outside air temperature that affects the acquisition of the early turn possible time is small. From the correspondence between the continuous operation time stored in the last several days and the actual pleasant temperature maintenance time immediately after that, the continuous operation time immediately before the actual pleasant temperature maintenance time becomes the longest is extracted. Thereby, the continuous operation time when the heat storage amount in the wall, ceiling, etc. of the heating object room 1 becomes the maximum can be acquired in a state in which the outside air temperature is taken into consideration. And the control apparatus 3 selects the shortest continuous operation time from the extracted continuous operation time by performing a selection process and a memory | storage process, and memorize | stores the selected shortest continuous operation time as an early cuttable time. As a result, the minimum continuous operation time required to maximize the amount of heat stored in the wall or ceiling of the heating target room 1 can be acquired, and this minimum continuous operation time can be quickly cut off. Can be remembered.
That is, it is possible to acquire the shortest continuous operation time necessary for maximizing the amount of heat stored in the wall or ceiling of the heating target room 1 in consideration of the outside air temperature. It can be used in the quick cut determination process as the cuttable time.
As a result, the control device 3 can more appropriately perform the early turn determination process based on the shortest continuous operation time acquired in consideration of the outside air temperature and the like.

  The present invention can be applied to a hot water floor heating system and an electric floor heating system.

DESCRIPTION OF SYMBOLS 1 Heating target room 2 Floor heating apparatus 3 Control apparatus 5 Floor heating panel 12 Input part 13 Display apparatus 14 Room temperature detector 15 Outside temperature detector

Claims (9)

A floor heating device that has a floor heating panel installed on the floor of the room to be heated and heats the room to be heated;
A control device for controlling the operation of the floor heating device;
An input unit that enables input of a scheduled stop time for stopping the operation of the floor heating device;
A floor heating system comprising a room temperature detector for detecting the room temperature of the room to be heated,
The control device includes:
An operation time acquisition process for acquiring and storing a continuous operation time from the operation start time to the operation stop time of the floor heating device,
Measure the time required from the time of the operation stop until the room temperature at the time of the operation stop decreases to the set lower limit temperature, or the time required for the room temperature at the time of the operation stop to decrease by a unit temperature. A warming time acquisition process for storing the required time as an actual warming temperature maintenance time;
It is determined whether or not the continuous operation time has reached an early turn-off time that enables the early turn-off to stop the operation of the floor heating device at an early turn-off time before the scheduled stop time, and the determination result is stored. Fast cut judgment processing to
Based on the plurality of determination results stored in the last few days and the plurality of actual warm temperature maintenance times, the warm temperature maintenance time obtained when the current continuous operation time has reached the rapid turnover time is calculated. While performing the estimated warm-up time estimation process,
A floor that performs control processing related to early turn-off of the floor heating device based on the pleasant temperature maintenance time when it is determined in the early turn-off determination process that the current continuous operation time has reached the early turn-off possible time. Heating system. A display device for displaying character information;
2. The floor heating system according to claim 1, wherein the control device performs an early cut time display process for displaying the rapid temperature maintenance time on the display device as an early cut allowable time as a control process related to the early turn. The control device, when the scheduled stop time is input from the input unit,
In the operation time acquisition process, the current continuous operation time is acquired from the current operation start time, the scheduled stop time, and the warm temperature maintenance time,
In the quick turn determination process, it is determined whether or not the current continuous operation time has reached the premature turn possible time,
If it is determined in the early turn-off determination process that the continuous operation time has not reached the early turn-off time, a scheduled time stop process for stopping the floor heating device at the scheduled stop time is performed.
If it is determined in the early turn-off determination process that the current continuous operation time has reached the early turn-off possible time, the rapid temperature maintenance time is traced back from the scheduled stop time as the control process related to the early turn-off. The floor heating system according to claim 1 or 2, wherein an early cutting process for stopping the operation of the floor heating apparatus at an early cutting time is performed. The control device, as the warming time estimation process,
The actual pleasant temperature maintenance acquired when it is determined that the continuous operation time has reached the early turnable time in the early turn determination process from the plurality of actual pleasant temperature maintenance times stored in the last few days An extraction process to extract time;
The floor heating system as described in any one of Claims 1-3 which performs the averaging process which calculates | requires the extracted average time of the said actual pleasant temperature maintenance time as the said pleasant temperature maintenance time. It has an outside temperature detector that detects outside temperature,
The control device includes:
Performing an outside air temperature acquisition process for acquiring and storing the outside air temperature during operation of the floor heating device,
As the warming time estimation process,
Based on the plurality of actual warming temperature maintenance times and the plurality of outside air temperatures stored in the last few days, it is determined that the continuous operation time has reached the early turn-off time in the quick turn determination process. A first information generation process for generating first relationship information indicating a correspondence relationship between the actual warm temperature maintenance time acquired in the case and the outside air temperature;
Based on the latest outside air temperature acquired in the outside air temperature acquisition process and the first relation information during the operation of the floor heating device this time, the latest outside of the plurality of outside temperatures stored in the last few days The floor heating system as described in any one of Claims 1-3 which performs the extraction process which extracts the said actual pleasant temperature maintenance time corresponding to the external temperature nearest to temperature as the said pleasant temperature maintenance time. The control device includes:
In the outside temperature acquisition process, the acquisition time of the outside temperature is stored,
In the first information generation process, a correspondence relationship between the plurality of outside air temperatures stored in the last few days and the plurality of acquisition times is generated,
In the extraction process, when there are a plurality of outside air temperatures closest to the latest outside air temperature, the actual pleasant temperature maintenance time corresponding to the outside air temperature acquired at the time most similar to the acquisition time of the latest outside air temperature is set as the pleasure time. The floor heating system according to claim 5, wherein the floor heating system is extracted as a temperature maintenance time. It has an outside temperature detector that detects outside temperature,
The control device includes:
Performing an outside air temperature acquisition process for acquiring and storing the outside air temperature during operation of the floor heating device,
As the warming time estimation process,
Based on the plurality of actual warming temperature maintenance times and the plurality of outside air temperatures stored in the last few days, it is determined that the continuous operation time has reached the early turn-off time in the quick turn determination process. An approximate expression generation process for generating an approximate expression indicating the relationship between the actual temperature maintaining time acquired in the case and the outside air temperature;
A calculation process for obtaining the pleasant temperature maintenance time corresponding to the latest outside air temperature based on the latest outside air temperature obtained in the outside air temperature obtaining process and the approximate expression during the operation of the floor heating device this time. Item 4. The floor heating system according to any one of Items 1 to 3. The control device includes:
Perform the process for obtaining the time for early cut to obtain the available time for early cut,
As the quick cut possible time acquisition process,
Based on the plurality of continuous operation times and the plurality of actual pleasant temperature maintenance times stored in the last few days, the correspondence between the continuous operation time in the most recent days and the actual pleasant temperature maintenance time immediately thereafter A second information generation process for generating second relationship information indicating the relationship;
Based on the second relationship information, an extraction process for extracting the continuous operation time immediately before the actual pleasant temperature maintenance time becomes the longest;
A selection process for selecting the shortest continuous operation time from the extracted continuous operation time;
The floor heating system as described in any one of Claims 1-7 which performs the memory | storage process which memorize | stores the selected said shortest continuous operation time as the said quick cut possible time. It has an outside temperature detector that detects outside temperature,
The control device includes:
Outside temperature acquisition processing for acquiring and storing outside temperature during operation of the floor heating device;
Perform the early cut possible time acquisition process to obtain the fast cut possible time,
As the quick cut possible time acquisition process,
Based on the plurality of continuous operation times, the plurality of actual pleasant temperature maintenance times, and the plurality of outside air temperatures stored in the last few days, the continuous operation time in the last few days and the actual performance immediately thereafter A second information generation process for generating second relationship information indicating a correspondence relationship between the temperature maintenance time and the outside air temperature;
Based on the second relation information, an extraction process for extracting the continuous operation time immediately before the actual pleasant temperature maintenance time becomes the longest for each outside air temperature;
A selection process for selecting the shortest continuous operation time for each outside air temperature from the extracted continuous operation time,
A storage process for storing the shortest continuous operation time for each of the selected outside air temperatures as the quick cut-off time;
The outside temperature closest to the latest outside temperature based on the latest outside temperature acquired in the outside temperature acquisition process during the operation of the floor heating device this time and the pre-breakable time for each stored outside temperature The floor heating system according to any one of claims 1 to 7, wherein a setting process is performed for setting the early turnable time corresponding to a fast turnable time for determination.

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