WO2020138770A1 - Hot water mat and control method of hot water mat - Google Patents

Hot water mat and control method of hot water mat Download PDF

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Publication number
WO2020138770A1
WO2020138770A1 PCT/KR2019/017476 KR2019017476W WO2020138770A1 WO 2020138770 A1 WO2020138770 A1 WO 2020138770A1 KR 2019017476 W KR2019017476 W KR 2019017476W WO 2020138770 A1 WO2020138770 A1 WO 2020138770A1
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WO
WIPO (PCT)
Prior art keywords
temperature
mat
hot water
unit
water
Prior art date
Application number
PCT/KR2019/017476
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French (fr)
Korean (ko)
Inventor
최선호
한상철
Original Assignee
주식회사 경동전자
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Application filed by 주식회사 경동전자 filed Critical 주식회사 경동전자
Publication of WO2020138770A1 publication Critical patent/WO2020138770A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A47C21/048—Devices for ventilating, cooling or heating for heating
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value

Definitions

  • the present invention relates to a hot water mat and a method for controlling a hot water mat, and more specifically, to a control method of a hot water mat and a hot water mat capable of correcting a set temperature so that the bodily sensation temperature becomes the same even when the hot water mat use environment is different. will be.
  • the hot water mat refers to a heating mat that performs heating by circulating hot water heated to a set temperature along a hot water pipe embedded in the mat.
  • This hot water mat adopts the ondol method, which is the traditional heating method in Korea, and can eliminate the risk of fire or electric shock due to the generation of electromagnetic waves harmful to the human body and the electric heating wire, which is a problem of the existing electric mats composed of electric heating wires. There is an advantage.
  • the hot water mat consists of a boiler unit with a built-in heater to heat water and a mat unit in which hot water heated in the boiler unit is circulated and heated.
  • Korean Patent Registration No. 10-1675740 has been disclosed as a prior art for a control method for controlling such a hot water mat.
  • a temperature sensor is provided in a hot water return pipe which is a flow path through which hot water circulated through the mat part is returned to the boiler part side, and the boiler part heats the heater so that the temperature of the water detected by the temperature sensor reaches a set temperature. It is intended to control.
  • the temperature experienced by the user varies depending on the environment in which the mat unit is installed. For example, even if the user sets the temperature to 30°C and the return temperature becomes 30°C, the surface temperature of the mat part varies depending on the ambient environment temperature including the floor where the mat part is installed, and thus the temperature experienced by the user varies.
  • the ambient environment temperature is low, the surface temperature of the mat portion is low, so the user's sensation temperature is low, and when the ambient environment temperature is relatively high, the surface temperature of the mat portion is relatively high, which increases the user's sensation temperature.
  • the difference in the sensation temperature occurs depending on the amount of heat lost in the mat portion or the connection portion of the mat portion, the insulation condition, whether the mat portion is installed on the heated floor, or whether the mat portion is installed on the bed mattress.
  • the present invention has been devised to solve the above-mentioned problems, and an object thereof is to provide a control method of a hot water mat and a hot water mat that can prevent a user from experiencing a temperature variation in the hot water mat.
  • Another object of the present invention is to provide a control method of a hot water mat and a hot water mat that can correct the set temperature of the hot water mat by reflecting not only the floor where the mat portion is installed, but also the indoor air condition.
  • Another object of the present invention is to provide a hot water mat and a control method of the hot water mat that do not require a separate sensor to determine the installation environment of the mat portion.
  • the hot water mat of the present invention for solving the above-mentioned problems, a heater for heating water; A mat unit that receives water heated by the heater and provides heating heat to the user; A set temperature correction unit for determining an installation environment of the mat unit and correcting a set temperature of the hot water mat from the determined installation environment of the mat unit; And a heater driving unit for operating the heater according to the corrected set temperature.
  • the set temperature correction unit may be set to receive the temperature of the mat unit in a state in which the heater is not operated, and the temperature of the mat unit may be a reference for determining the installation environment of the mat unit.
  • a circulation pump for circulating the water to the mat portion is provided;
  • the set temperature correction unit may be set such that the temperature of the water circulated by the circulation pump in a state in which the heater is not operated is a criterion for determining the installation environment of the mat unit.
  • the set temperature correction unit may be set so that the temperature information of the water heated by the heater is a reference for determining the installation environment of the mat unit.
  • a return temperature sensor for measuring a return temperature after passing through the mat portion is provided;
  • the temperature information of the water heated by the heater may be the return temperature.
  • a timer for measuring a time taken for the temperature of the water heated by the heater to reach a preset target temperature is provided;
  • the set temperature correction unit may be set such that a long and short time measured by the timer becomes a reference for determining the installation environment of the mat unit.
  • the target temperature may be a value obtained by adding a preset target temperature difference to the temperature of the water circulated by the circulation pump.
  • the target temperature may be lower than a set temperature set by the user for heating.
  • a timer for measuring a time taken for the temperature of the water heated by the heater to reach a preset temperature set by the user is provided;
  • the set temperature correction unit may be set such that a long and short time measured by the timer becomes a reference for determining the installation environment of the mat unit.
  • a plurality of temperature correction trend lines are set in a relationship between the current water temperature and the corresponding correction temperature, and the set temperature correction unit is based on the water temperature information. It may be set to select any one of the temperature correction trend lines.
  • the method for controlling a hot water mat of the present invention includes: a) receiving a start signal of the hot water mat; b) determining the installation environment of the mat unit for providing heating heat to the user; c) correcting the set temperature of the hot water mat in response to the determined installation environment of the mat unit; d) operating the hot water mat according to the corrected set temperature.
  • step b) the temperature of the mat portion is measured, and an installation environment of the mat portion can be determined based on the measured temperature of the mat portion.
  • step b) the temperature of the water circulating in the mat portion is measured, and the installation environment of the mat portion can be determined based on the measured water temperature.
  • the temperature of the water may be the temperature measured in a state in which the heater is not operated after the step a).
  • the installation environment of the mat part may be determined based on the temperature of the water heated by the heater.
  • the installation environment of the mat part may be determined based on the time taken for the heated water to reach a preset target temperature.
  • the installation environment of the mat part may be determined based on the time taken for the heated water to reach a preset temperature set by the user.
  • a plurality of temperature correction trend lines are set in relation to the current water temperature and the corresponding correction temperature, and in step c), the determined mat
  • one of the plurality of temperature correction trend lines may be selected, and the correction temperature obtained by the selected temperature correction trend line may be corrected to a set temperature of the hot water mat.
  • the user's sensation temperature deviation can be minimized by automatically correcting the set temperature in response to the installation environment in which the mat portion is installed.
  • FIG. 1 is a view showing a control configuration of a hot water mat according to the present invention.
  • FIG. 2 is a view showing a temperature correction trend line according to an embodiment of the present invention.
  • FIG. 3 is a flow chart showing a method of controlling a hot water mat according to the present invention.
  • Hot water mat 100 Boiler part
  • the hot water mat 1 of the present invention the heating is heated and stored after supplying the boiler unit 100, and the mat heated by using the hot water heated in the boiler unit 100 as a heat source It comprises a portion 200.
  • a hot water supply pipe 101 that provides a flow path between the boiler unit 100 and the mat unit 200 for circulating supply of hot water, where hot water heated in the boiler unit 100 is supplied to the mat unit 200 side.
  • a hot water return pipe 102 that provides a flow path through which the hot water circulated through the mat unit 200 is returned to the boiler unit 100 side.
  • a circulation pump 120 is provided in a pipeline of the hot water supply pipe 101 to provide a pressure feeding force so that water circulates between the boiler unit 100 and the mat unit 200.
  • the hot water return pipe 102 is provided with a valve 130 that opens and closes the pipeline of the hot water return pipe 102 and a return temperature sensor 140 for detecting the temperature of water returned through the hot water return pipe 102. .
  • the boiler unit 100 is provided with a water heating unit 110 provided with a heater 111.
  • the boiler unit 100 controls the heating operation of the heater 111 and the operation of the circulation pump 120 so that the temperature of the water detected by the return temperature sensor 140 reaches the set temperature of the mat unit 200.
  • a control unit 150 is provided.
  • the control unit 150 determines the installation environment of the mat unit 200 from the temperature information of the water heated by the heater 111 and determines the set temperature of the hot water mat 1 from the determined installation environment of the mat unit 200. It includes a set temperature correction unit 151 for correcting, a heater driving unit 152 for operating the heater 111 according to the corrected set temperature, and a pump driving unit 153 for driving the circulation pump 120. .
  • the surface temperature of the mat unit 200 is low, so the temperature experienced by the user through the mat unit 200 is low. Will be lowered.
  • the ambient temperature such as the floor where the mat unit 200 is installed
  • the surface temperature of the mat unit 200 is relatively high, so that the temperature experienced by the user through the mat unit 200 increases.
  • the installation environment of the mat unit 200 is determined by the set temperature correction unit 151, and the set temperature of the hot water mat 1 is corrected, so that there is a deviation in the temperature experienced by the user through the mat unit 200. It can be prevented from occurring.
  • the installation environment of the mat unit 200 may be determined from a temperature sensor of the mat unit measuring the temperature (internal temperature or surface temperature) of the mat unit 200 itself.
  • a temperature sensor may be provided at a connection portion where the pipe is connected to the mat portion 200, and the installation environment of the mat portion 200 may be determined by measuring the temperature at the bottom of the connection portion.
  • the installation environment of the mat unit 200 can be determined from the water temperature. That is, the surface temperature of the mat unit 200 may be a temperature similar to the temperature of water flowing through the pipe inside the mat unit 200, and the installation environment of the mat unit 200 may be indirectly determined from the water temperature. . In this way, when determining the installation environment of the mat unit 200 from the water temperature, it is necessary to use a previously installed return temperature sensor, so there is no need to provide a separate sensor.
  • the heater 111 is not operated.
  • the temperature of the water and the temperature of the mat unit 200 rise, and thus it is impossible to accurately determine the floor temperature, etc. on which the mat unit 200 is installed.
  • the installation environment of the mat unit 200 may be determined in the initial stage of operation of the heater 111.
  • the heater 111 may be set to determine the installation environment of the mat unit 200 from the temperature of the circulated water by operating only the circulation pump 120 without being operated. have. Since the temperature sensor for measuring the temperature of the water is provided inside the boiler unit 100, it is impossible to accurately measure the temperature of the water inside the pipe in the mat unit 100. Accordingly, when the circulation pump 120 is operated to circulate water, the water inside the mat unit 200 flows to the boiler unit 100 with a temperature sensor, so that the temperature of the mat unit 200 can be more accurately determined. .
  • a timer 160 for measuring the time taken for the temperature of the water heated by the heater 111 to reach the target temperature may be provided. The time measured by the timer 160 is received by the control unit 150.
  • the target temperature may be a temperature preset in the hot water mat 1. Further, the target temperature may be set to be a value obtained by adding a preset target temperature difference to the temperature of the circulated water when the heater 111 is circulated by the circulation pump 120 in a state in which it is not operated. The target temperature may be a temperature lower than a preset temperature set by the user for heating.
  • the target temperature may be configured by adding a target temperature difference to the current water temperature. For example, when the target temperature difference is 5°C and the current water temperature measured by the temperature sensor is 15°C, the target temperature is 20°C.
  • the time information measured by the timer 160 is received by the set temperature correction unit 151.
  • the timer 160 may be configured to measure the time taken until the temperature of the water heated by the heater 111 reaches a set temperature set by the user. The time measured by the timer 160 is received by the control unit 150.
  • the set temperature correction unit 151 may be set so that the long and short time measured by the timer 160 becomes a reference for determining the installation environment of the mat unit 200. For example, if the floor where the mat unit 200 is installed is cold, the time required for the temperature of the water heated by the heater 111 to reach a target temperature or a set temperature will be long, and the mat unit 200 is The higher the installed floor temperature, the shorter the time it takes for the water temperature to reach the target or set temperature.
  • a plurality of temperature correction trend lines corresponding to the installation environment of the mat unit 200 may be set in the set temperature correction unit 152.
  • the temperature correction trend line may be made of data on the correction temperature corresponding to the current water temperature according to various installation environments.
  • the set temperature correction unit 151 may select any one of the temperature correction trend lines from the temperature information of the water.
  • a function setting unit (not shown) and a display unit (not shown) are provided on an upper part of the case of the boiler unit 100.
  • the function setting unit includes a configuration for the user to set the heating temperature or heating time of water.
  • the display unit functions to display the current state of use of the hot water mat, such as the hot water temperature and the set time.
  • the horizontal axis represents the actual water temperature
  • the vertical axis represents the mat portion correction temperature.
  • the trend line of temperature correction was remarkably gentle
  • the trend line of temperature correction was steep because the floor temperature was relatively high.
  • Table 1 shows factors for selecting the temperature-compensated trend line.
  • the time to reach the target temperature is a factor for determining how much heat loss through the floor is at the initial stage of operation of the hot water mat 1, and the longer the time to reach the target temperature, the greater the heat loss through the floor.
  • the reaching time of the set temperature is the total time required to reach the temperature set by the user, and it is determined that all of these factors are reflected because the sensory temperature of the mat unit 200 is affected not only by the floor state but also by the temperature of the indoor air. It is a factor to do.
  • step S11 the operation signal of the hot water mat 1 is received by the control unit 150.
  • the operation signal of the hot water mat 1 can be generated by the user pressing the power button.
  • step S12 the pump driving unit 153 starts the circulation pump 120.
  • This step is a step for measuring the floor temperature, and does not directly measure the floor temperature, but indirectly measures the floor temperature by measuring the temperature of the water in a state where the heater 111 is not operated. To this end, the heater 111 is not operated, and only the circulation pump 120 is operated to circulate water inside the pipe.
  • step S13 it is determined whether the set time has elapsed after the circulation pump 120 is operated. Since the return temperature sensor 140 is provided in the boiler unit 100, in order to measure the temperature of the water in the mat unit 200 in which the floor temperature is reflected, it is necessary to circulate the water in the mat unit 200 to the return temperature sensor 140. need.
  • the set time may be appropriately set as a time during which sufficient water circulation can be achieved.
  • step S14 the return temperature sensor 140 measures the return temperature. It is most preferable to directly measure the floor temperature, but it is easy to measure the floor temperature indirectly by measuring the return temperature by the return temperature sensor 140. Of course, this step can be modified by directly measuring the floor temperature at which the mat unit 200 is installed or directly measuring the temperature of the mat unit 200. If the temperature or floor temperature of the mat unit 200 is directly measured, it may be configured to perform S14 immediately after performing S11 without performing steps S12 and S13. The measured return temperature is received by the set temperature correction unit 151.
  • step S15 the heater 111 is operated to heat water.
  • the circulation pump 120 is in the stopped state, the circulation pump 120 is also operated to circulate water.
  • step S16 the temperature of the water heated by the heater 111 is measured by the return temperature sensor 140 to determine whether the target temperature has been reached. If the result of the determination has reached the target temperature, the process proceeds to step S17, otherwise the operation state of the hot water mat 1 is maintained.
  • step S17 the time at which the target temperature is reached is measured, and the measured time information is received by the set temperature correction unit 151.
  • step S18 even after reaching the target temperature, the hot water mat 1 continues to be operated, and it is determined whether the set temperature set by the user has been reached. If the determination result has reached the set temperature, the process proceeds to step S19, otherwise the operation state of the hot water mat 1 is maintained.
  • step S19 the total temperature change time required to reach the set temperature is measured and calculated.
  • the calculated time information is received by the set temperature correction unit 151.
  • step S20 the set temperature correction unit 151 selects a temperature correction trend line suitable for the installation environment of the current mat unit among the plurality of temperature correction trend lines, and uses the selected temperature correction trend line to respond to the current installation environment of the mat unit. Correct the set temperature.
  • the set temperature correction unit 151 takes into account any of the plurality of temperature correction trend lines in consideration of the return temperature measured in step S14, the arrival time of the target temperature measured in step S17, and the set temperature measured in step S19. Choose. In this case, both the time to reach the target temperature and the time to reach the set temperature may be considered, but the trend line of temperature correction may be determined by considering only one of the two.
  • step S21 the hot water mat 1 is operated according to the corrected set temperature.
  • a method of correcting the set temperature will be described with reference to FIG. 2, but it will be described on the assumption that type 1 is selected in step S20.
  • the heater 111 is operated until the water temperature measured by the return temperature sensor 140 reaches 20°C.
  • the temperature of the water is 20°C, but the temperature of the mat unit 200 varies depending on the floor state in which the mat unit 200 is installed.
  • the temperature of the mat unit 200 is 10°C. Therefore, in order to make the temperature of the mat unit 200 to be 20°C, which is the set temperature in the type 1 environment, the temperature setting unit 151 corrects the set temperature to 28°C.
  • the heater 111 and the circulation pump 120 are continuously operated until the return temperature becomes 28°C.
  • the temperature deviation of the mat part 200 experienced by the user is minimized, so that the user can feel a sufficient heating effect.

Abstract

The purpose of the present invention is to provide a hot water mat capable of preventing a user from experiencing a sensory temperature difference in the hot water mat, and a control method of the hot water mat. The hot water mat for realizing the purpose comprises: a heater for heating water; a mat unit for receiving the water heated by the heater and providing heating heat to the user; a set temperature correction unit for determining an installation environment of the mat unit and correcting a set temperature of the hot water mat from the determined installation environment of the mat unit; and a heater driving unit for operating the heater according to the corrected set temperature.

Description

온수매트 및 온수매트의 제어방법Hot water mat and control method of hot water mat
본 발명은 온수매트 및 온수매트의 제어방법에 관한 것으로, 보다 상세하게는 온수매트 사용환경이 상이한 경우에도 체감온도가 동일하게 되도록 설정온도를 보정할 수 있는 온수매트 및 온수매트의 제어방법에 대한 것이다.The present invention relates to a hot water mat and a method for controlling a hot water mat, and more specifically, to a control method of a hot water mat and a hot water mat capable of correcting a set temperature so that the bodily sensation temperature becomes the same even when the hot water mat use environment is different. will be.
일반적으로 온수매트란 설정된 온도로 가열된 온수를 매트에 내장된 온수관을 따라 순환시킴으로써 난방을 실시하는 난방용 매트를 말한다. In general, the hot water mat refers to a heating mat that performs heating by circulating hot water heated to a set temperature along a hot water pipe embedded in the mat.
이와 같은 온수매트는 우리나라 전통적인 난방방식인 온돌방식을 채용한 것으로써 전기발열선으로 구성된 기존의 전기 매트가 가진 문제점인 인체에 유해한 전자파의 발생 및 전기발열선에 의한 화재나 감전 등의 위험성을 해소할 수 있는 장점이 있다. This hot water mat adopts the ondol method, which is the traditional heating method in Korea, and can eliminate the risk of fire or electric shock due to the generation of electromagnetic waves harmful to the human body and the electric heating wire, which is a problem of the existing electric mats composed of electric heating wires. There is an advantage.
이러한 온수매트는 물을 가열하기 위해 히터가 내장된 보일러부와 상기 보일러부에서 가열된 온수가 순환되어 난방이 이루어지는 매트부로 이루어져 있다.The hot water mat consists of a boiler unit with a built-in heater to heat water and a mat unit in which hot water heated in the boiler unit is circulated and heated.
이러한 온수매트를 제어하기 위한 제어방법에 관한 종래기술로서 대한민국 등록특허 제10-1675740호가 공개되어 있다.Korean Patent Registration No. 10-1675740 has been disclosed as a prior art for a control method for controlling such a hot water mat.
상기한 종래기술에 의하면, 매트부를 순환한 온수가 보일러부 측으로 환수되는 유로인 온수환수관에 온도센서를 구비하고, 보일러부는 상기 온도센서에서 검출되는 물의 온도가 설정온도에 도달하도록 히터의 가열 동작을 제어하도록 되어 있다.According to the above-mentioned prior art, a temperature sensor is provided in a hot water return pipe which is a flow path through which hot water circulated through the mat part is returned to the boiler part side, and the boiler part heats the heater so that the temperature of the water detected by the temperature sensor reaches a set temperature. It is intended to control.
이 경우 매트부가 설치되는 환경에 따라 사용자가 체감하는 온도가 달라지게 된다. 예를 들어 사용자가 온도를 30℃로 설정하여 환수온도가 30℃가 되더라도 매트부가 설치된 바닥을 포함하는 주위 환경 온도에 따라 매트부의 표면 온도가 달라져 사용자가 체감하는 온도는 차이가 발생한다. 상기 주위 환경 온도가 낮은 경우에는 매트부의 표면 온도가 낮아 사용자의 체감 온도가 낮고, 주위 환경 온도가 상대적으로 높은 경우에는 매트부의 표면 온도가 상대적으로 높아 사용자의 체감 온도가 높아지게 된다. In this case, the temperature experienced by the user varies depending on the environment in which the mat unit is installed. For example, even if the user sets the temperature to 30°C and the return temperature becomes 30°C, the surface temperature of the mat part varies depending on the ambient environment temperature including the floor where the mat part is installed, and thus the temperature experienced by the user varies. When the ambient environment temperature is low, the surface temperature of the mat portion is low, so the user's sensation temperature is low, and when the ambient environment temperature is relatively high, the surface temperature of the mat portion is relatively high, which increases the user's sensation temperature.
이러한 체감 온도 차이는 매트부 또는 매트부의 연결부에서 손실되는 열량, 단열 조건, 매트부가 난방이 되는 바닥에 설치되는 있는지 여부, 매트부가 침대 매트리스에 설치되어 있는지 여부 등에 따라 발생하게 된다. The difference in the sensation temperature occurs depending on the amount of heat lost in the mat portion or the connection portion of the mat portion, the insulation condition, whether the mat portion is installed on the heated floor, or whether the mat portion is installed on the bed mattress.
이와 같이 사용자의 체감 온도가 달라지게 되면 사용자는 매트부의 환경 조건에 따라 매번 설정온도를 달리 설정해야 하므로, 온수매트 사용자에게 불편함을 초래하게 된다.In this way, when the user's sensation temperature is changed, the user has to set the set temperature differently each time according to the environmental conditions of the mat, which causes inconvenience to the user of the hot water mat.
본 발명은 상술한 제반 문제점을 해결하기 위해 안출된 것으로, 온수매트에서 사용자의 체감온도 편차가 발생하는 것을 방지할 수 있는 온수매트 및 온수매트의 제어방법을 제공하고자 함에 그 목적이 있다.The present invention has been devised to solve the above-mentioned problems, and an object thereof is to provide a control method of a hot water mat and a hot water mat that can prevent a user from experiencing a temperature variation in the hot water mat.
본 발명의 다른 목적은, 매트부가 설치된 바닥 뿐만 아니라 실내공기의 상태까지 반영하여 온수매트의 설정온도를 보정할 수 있는 온수매트 및 온수매트의 제어방법을 제공하고자 함에 있다.Another object of the present invention is to provide a control method of a hot water mat and a hot water mat that can correct the set temperature of the hot water mat by reflecting not only the floor where the mat portion is installed, but also the indoor air condition.
본 발명의 다른 목적은, 매트부의 설치환경을 판단하기 위해 별도의 센서를 구비할 필요가 없는 온수매트 및 온수매트의 제어방법을 제공하고자 함에 있다.Another object of the present invention is to provide a hot water mat and a control method of the hot water mat that do not require a separate sensor to determine the installation environment of the mat portion.
상술한 제반 문제점을 해결하기 위한 본 발명의 온수매트는, 물을 가열하기 위한 히터; 상기 히터에 의해 가열된 물을 공급받아 사용자에게 난방열을 제공하는 매트부; 상기 매트부의 설치환경을 판단하고, 상기 판단된 매트부의 설치환경으로부터 온수매트의 설정온도를 보정하는 설정온도 보정부; 상기 보정된 설정온도에 따라 상기 히터를 가동하는 히터 구동부를 포함한다.The hot water mat of the present invention for solving the above-mentioned problems, a heater for heating water; A mat unit that receives water heated by the heater and provides heating heat to the user; A set temperature correction unit for determining an installation environment of the mat unit and correcting a set temperature of the hot water mat from the determined installation environment of the mat unit; And a heater driving unit for operating the heater according to the corrected set temperature.
상기 설정온도 보정부는, 상기 히터가 가동되지 않은 상태에서 상기 매트부의 온도를 수신하고, 상기 매트부의 온도가 상기 매트부의 설치환경을 판단하는 기준이 되도록 설정될 수 있다.The set temperature correction unit may be set to receive the temperature of the mat unit in a state in which the heater is not operated, and the temperature of the mat unit may be a reference for determining the installation environment of the mat unit.
상기 물을 상기 매트부로 순환시키기 위한 순환펌프가 구비되고; 상기 설정온도 보정부는, 상기 히터가 가동되지 않은 상태에서 상기 순환펌프에 의해 순환되는 물의 온도가 상기 매트부의 설치환경을 판단하는 기준이 되도록 설정될 수 있다.A circulation pump for circulating the water to the mat portion is provided; The set temperature correction unit may be set such that the temperature of the water circulated by the circulation pump in a state in which the heater is not operated is a criterion for determining the installation environment of the mat unit.
상기 설정온도 보정부는 상기 히터에 의해 가열된 물의 온도 정보가 상기 매트부의 설치환경을 판단하는 기준이 되도록 설정될 수 있다.The set temperature correction unit may be set so that the temperature information of the water heated by the heater is a reference for determining the installation environment of the mat unit.
상기 매트부를 통과한 후의 환수온도를 측정하기 위한 환수온도센서가 구비되고; 상기 히터에 의해 가열되는 물의 온도 정보는 상기 환수온도일 수 있다.A return temperature sensor for measuring a return temperature after passing through the mat portion is provided; The temperature information of the water heated by the heater may be the return temperature.
상기 히터에 의해 가열되는 물의 온도가 미리 설정된 목표온도에 도달하기까지 걸린 시간을 측정하기 위한 타이머가 구비되고; 상기 설정온도 보정부는, 상기 타이머에 의해 측정된 시간의 길고 짧음이 상기 매트부의 설치환경을 판단하는 기준이 되도록 설정될 수 있다.A timer for measuring a time taken for the temperature of the water heated by the heater to reach a preset target temperature is provided; The set temperature correction unit may be set such that a long and short time measured by the timer becomes a reference for determining the installation environment of the mat unit.
상기 목표온도는, 상기 순환펌프에 의해 순환되는 물의 온도에 미리 설정된 목표온도차를 더한 값이 될 수 있다.The target temperature may be a value obtained by adding a preset target temperature difference to the temperature of the water circulated by the circulation pump.
상기 목표온도는 사용자가 난방을 위해 설정한 설정온도보다 낮게 될 수 있다.The target temperature may be lower than a set temperature set by the user for heating.
상기 히터에 의해 가열되는 물의 온도가 사용자가 설정한 설정온도에 도달하기까지 걸린 시간을 측정하기 위한 타이머가 구비되고; 상기 설정온도 보정부는, 상기 타이머에 의해 측정된 시간의 길고 짧음이 상기 매트부의 설치환경을 판단하는 기준이 되도록 설정될 수 있다.A timer for measuring a time taken for the temperature of the water heated by the heater to reach a preset temperature set by the user is provided; The set temperature correction unit may be set such that a long and short time measured by the timer becomes a reference for determining the installation environment of the mat unit.
상기 매트부의 설치환경에 따라 사용자가 설정한 설정온도를 보정하기 위해 현재 물의 온도와 이에 대응하는 보정온도의 관계로 이루어진 복수의 온도보정 추세선이 설정되어 있고, 상기 설정온도 보정부는 상기 물의 온도 정보로부터 상기 온도보정 추세선 중 어느 하나를 선택하도록 설정될 수 있다.In order to correct the set temperature set by the user according to the installation environment of the mat unit, a plurality of temperature correction trend lines are set in a relationship between the current water temperature and the corresponding correction temperature, and the set temperature correction unit is based on the water temperature information. It may be set to select any one of the temperature correction trend lines.
본 발명의 온수매트의 제어방법은, a) 온수매트의 가동신호가 수신되는 단계; b) 사용자에게 난방열을 제공하기 위한 매트부의 설치환경을 판단하는 단계; c) 상기 판단된 매트부의 설치환경에 대응하여 온수매트의 설정온도를 보정하는 단계; d) 상기 보정된 설정온도에 따라 온수매트를 가동하는 단계를 포함할 수 있다.The method for controlling a hot water mat of the present invention includes: a) receiving a start signal of the hot water mat; b) determining the installation environment of the mat unit for providing heating heat to the user; c) correcting the set temperature of the hot water mat in response to the determined installation environment of the mat unit; d) operating the hot water mat according to the corrected set temperature.
상기 b) 단계는, 상기 매트부의 온도를 측정하고, 상기 측정된 매트부의 온도를 기준으로 상기 매트부의 설치환경을 판단할 수 있다.In step b), the temperature of the mat portion is measured, and an installation environment of the mat portion can be determined based on the measured temperature of the mat portion.
상기 b) 단계는, 상기 매트부를 순환하는 물의 온도를 측정하고, 상기 측정된 물의 온도를 기준으로 상기 매트부의 설치환경을 판단할 수 있다.In step b), the temperature of the water circulating in the mat portion is measured, and the installation environment of the mat portion can be determined based on the measured water temperature.
상기 물의 온도는 상기 a) 단계 이후 히터가 가동되지 않은 상태에서 측정된 온도일 수 있다.The temperature of the water may be the temperature measured in a state in which the heater is not operated after the step a).
상기 b) 단계에서, 히터에 의해 가열된 물의 온도를 기준으로 상기 매트부의 설치환경을 판단할 수 있다.In step b), the installation environment of the mat part may be determined based on the temperature of the water heated by the heater.
상기 b) 단계에서, 상기 가열된 물이 미리 설정된 목표온도에 도달하기까지 소요된 시간을 기준으로 상기 매트부의 설치환경을 판단할 수 있다.In step b), the installation environment of the mat part may be determined based on the time taken for the heated water to reach a preset target temperature.
상기 b) 단계에서, 상기 가열된 물이 사용자가 설정한 설정온도에 도달하기까지 소요된 시간을 기준으로 상기 매트부의 설치환경을 판단할 수 있다.In step b), the installation environment of the mat part may be determined based on the time taken for the heated water to reach a preset temperature set by the user.
상기 매트부의 설치환경에 따라 사용자가 설정한 설정온도를 보정하기 위해 현재 물의 온도와 이에 대응하는 보정온도의 관계로 이루어진 복수의 온도보정 추세선이 설정되어 있고, 상기 c) 단계에서, 상기 판단된 매트부의 설치환경에 대응하여 상기 복수의 온도보정 추세선 중 어느 하나를 선택하고, 상기 선택된 온도보정 추세선에 의해 얻어진 보정온도를 상기 온수매트의 설정온도로 보정할 수 있다.In order to correct the set temperature set by the user in accordance with the installation environment of the mat unit, a plurality of temperature correction trend lines are set in relation to the current water temperature and the corresponding correction temperature, and in step c), the determined mat In response to a negative installation environment, one of the plurality of temperature correction trend lines may be selected, and the correction temperature obtained by the selected temperature correction trend line may be corrected to a set temperature of the hot water mat.
본 발명의 온수매트 및 온수매트의 제어방법에 의하면, 매트부가 설치되는 설치환경에 대응하여 자동으로 설정온도를 보정함으로써 사용자의 체감온도 편차를 최소화할 수 있다.According to the control method of the hot water mat and the hot water mat of the present invention, the user's sensation temperature deviation can be minimized by automatically correcting the set temperature in response to the installation environment in which the mat portion is installed.
또한, 매트부가 설치된 바닥 뿐만 아니라 실내공기의 상태까지 반영하여 온수매트의 설정온도를 보정함으로써 사용자가 느끼는 체감온도 편차를 최소화할 수 있다.In addition, by adjusting the set temperature of the hot water mat to reflect the state of the indoor air as well as the floor where the mat portion is installed, it is possible to minimize the temperature difference experienced by the user.
또한, 환수온도센서를 이용하여 매트부의 설치환경을 판단함으로써 별도의 센서를 구비할 필요가 없어 장치 구성이 간단해진다.In addition, by determining the installation environment of the mat portion using the return temperature sensor, there is no need to provide a separate sensor, so the device configuration is simplified.
도 1은 본 발명에 의한 온수매트의 제어구성을 보여주는 도면이다.1 is a view showing a control configuration of a hot water mat according to the present invention.
도 2는 본 발명의 일실시예에 의한 온도보정추세선을 보여주는 도면이다.2 is a view showing a temperature correction trend line according to an embodiment of the present invention.
도 3은 본 발명에 의한 온수매트의 제어방법을 보여주는 흐름도이다.3 is a flow chart showing a method of controlling a hot water mat according to the present invention.
** 부호의 설명 **** Explanation of sign **
1 : 온수매트 100 : 보일러부1: Hot water mat 100: Boiler part
101 : 온수공급관 102 : 온수환수관101: hot water supply pipe 102: hot water return pipe
110 : 물가열부 111 : 히터110: water heating unit 111: heater
120 : 순환펌프 130 : 밸브120: circulation pump 130: valve
140 : 환수온도센서 150 : 제어부140: return temperature sensor 150: control unit
151 : 설정온도 보정부 152 : 히터 구동부151: set temperature correction unit 152: heater driving unit
153 : 펌프 구동부 200 : 매트부153: pump drive unit 200: mat unit
이하 본 발명의 온수매트 및 온수매트의 제어방법에 대하여 첨부한 도면을 참조하여 상세히 설명한다.Hereinafter, the hot water mat and the control method of the hot water mat of the present invention will be described in detail with reference to the accompanying drawings.
도 1을 참조하면, 본 발명의 온수매트(1)는, 물을 가열하고 저장한 후에 공급하는 보일러부(100)와, 상기 보일러부(100)에서 가열된 온수를 열원으로 하여 난방이 이루어지는 매트부(200)를 포함하여 구성된다.Referring to Figure 1, the hot water mat 1 of the present invention, the heating is heated and stored after supplying the boiler unit 100, and the mat heated by using the hot water heated in the boiler unit 100 as a heat source It comprises a portion 200.
상기 보일러부(100)와 매트부(200) 사이에는 온수의 순환 공급을 위한 배관 구조로서, 보일러부(100)에서 가열된 온수가 매트부(200) 측으로 공급되는 유로를 제공하는 온수공급관(101)과, 매트부(200)를 순환한 온수가 보일러부(100) 측으로 환수되는 유로를 제공하는 온수환수관(102)이 구비된다.A hot water supply pipe 101 that provides a flow path between the boiler unit 100 and the mat unit 200 for circulating supply of hot water, where hot water heated in the boiler unit 100 is supplied to the mat unit 200 side. ) And a hot water return pipe 102 that provides a flow path through which the hot water circulated through the mat unit 200 is returned to the boiler unit 100 side.
상기 온수공급관(101)의 관로에는 보일러부(100)와 매트부(200) 사이에 물이 순환되도록 압송력을 제공하는 순환펌프(120)가 구비된다. 상기 온수환수관(102)에는 온수환수관(102)의 관로를 개폐하는 밸브(130)와, 온수환수관(102)을 통해 환수되는 물의 온도를 검출하기 위한 환수온도센서(140)가 구비된다. A circulation pump 120 is provided in a pipeline of the hot water supply pipe 101 to provide a pressure feeding force so that water circulates between the boiler unit 100 and the mat unit 200. The hot water return pipe 102 is provided with a valve 130 that opens and closes the pipeline of the hot water return pipe 102 and a return temperature sensor 140 for detecting the temperature of water returned through the hot water return pipe 102. .
상기 보일러부(100)에는 히터(111)가 구비된 물가열부(110)가 구비된다. 또한, 상기 보일러부(100)는 환수온도센서(140)에서 검출되는 물의 온도가 매트부(200)의 설정온도에 도달하도록 히터(111)의 가열 동작 및 순환펌프(120)의 동작을 제어하는 제어부(150)를 구비한다.The boiler unit 100 is provided with a water heating unit 110 provided with a heater 111. In addition, the boiler unit 100 controls the heating operation of the heater 111 and the operation of the circulation pump 120 so that the temperature of the water detected by the return temperature sensor 140 reaches the set temperature of the mat unit 200. A control unit 150 is provided.
상기 제어부(150)는, 상기 히터(111)에 의해 가열된 물의 온도 정보로부터 매트부(200)의 설치환경을 판단하고 판단된 매트부(200)의 설치환경으로부터 온수매트(1)의 설정온도를 보정하는 설정온도 보정부(151), 상기 보정된 설정온도에 따라 상기 히터(111)를 가동하는 히터 구동부(152), 상기 순환펌프(120)를 구동하기 위한 펌프 구동부(153)를 포함한다.The control unit 150 determines the installation environment of the mat unit 200 from the temperature information of the water heated by the heater 111 and determines the set temperature of the hot water mat 1 from the determined installation environment of the mat unit 200. It includes a set temperature correction unit 151 for correcting, a heater driving unit 152 for operating the heater 111 according to the corrected set temperature, and a pump driving unit 153 for driving the circulation pump 120. .
사용자가 온수매트(1)를 사용하는 경우 매트부(200)가 설치된 바닥 등 주위 환경 온도가 낮은 경우 매트부(200)의 표면 온도가 낮기 때문에 사용자가 매트부(200)를 통해 체감하는 온도가 낮아지게 된다. 또한, 매트부(200)가 설치된 바닥 등 주위 환경 온도가 높은 경우 매트부(200)의 표면 온도가 상대적으로 높기 때문에 사용자가 매트부(200)를 통해 체감하는 온도가 높아지게 된다. 본 발명은 설정온도 보정부(151)에서 매트부(200)의 설치환경을 판단하고, 온수매트(1)의 설정온도를 보정하여, 사용자가 매트부(200)를 통해 체감하는 온도에 편차가 발생하는 것을 방지할 수 있다.When the user uses the hot water mat 1, when the ambient temperature, such as the floor where the mat unit 200 is installed, is low, the surface temperature of the mat unit 200 is low, so the temperature experienced by the user through the mat unit 200 is low. Will be lowered. In addition, when the ambient temperature, such as the floor where the mat unit 200 is installed, is high, the surface temperature of the mat unit 200 is relatively high, so that the temperature experienced by the user through the mat unit 200 increases. In the present invention, the installation environment of the mat unit 200 is determined by the set temperature correction unit 151, and the set temperature of the hot water mat 1 is corrected, so that there is a deviation in the temperature experienced by the user through the mat unit 200. It can be prevented from occurring.
이 경우 매트부(200)의 설치환경은 매트부(200) 자체의 온도(내부온도 또는 표면온도)를 측정하는 매트부 온도센서로부터 판단할 수 있다. 또한, 매트부(200)에 배관이 연결되는 연결부에 온도센서를 구비하고, 상기 연결부의 바닥측 온도를 측정함으로써 매트부(200)의 설치환경을 판단할 수도 있다.In this case, the installation environment of the mat unit 200 may be determined from a temperature sensor of the mat unit measuring the temperature (internal temperature or surface temperature) of the mat unit 200 itself. In addition, a temperature sensor may be provided at a connection portion where the pipe is connected to the mat portion 200, and the installation environment of the mat portion 200 may be determined by measuring the temperature at the bottom of the connection portion.
또한, 매트부(200)의 설치환경은 물의 온도로부터 판단할 수 있다. 즉, 매트부(200)의 표면온도는 매트부(200) 내부의 배관을 유동하는 물의 온도와 유사한 온도일 수 있고, 상기 물의 온도로부터 매트부(200)의 설치환경을 간접적으로 판단할 수 있다. 이와 같이 물의 온도로부터 매트부(200)의 설치환경을 판단하는 경우에는 기존에 설치되어 있던 환수온도센서를 이용하면 되므로, 별도의 센서를 구비할 필요가 없다.In addition, the installation environment of the mat unit 200 can be determined from the water temperature. That is, the surface temperature of the mat unit 200 may be a temperature similar to the temperature of water flowing through the pipe inside the mat unit 200, and the installation environment of the mat unit 200 may be indirectly determined from the water temperature. . In this way, when determining the installation environment of the mat unit 200 from the water temperature, it is necessary to use a previously installed return temperature sensor, so there is no need to provide a separate sensor.
상기와 같이 매트부(200)의 설치환경을 판단하기 위해 매트부(200)의 온도를 측정하거나 물의 온도를 측정하는 경우에는 히터(111)를 가동시키지 않은 상태에서 하는 것이 바람직하다. 상기 히터(111)를 가동하게 되면 물의 온도 및 매트부(200)의 온도가 상승하여 매트부(200)가 설치된 바닥 온도 등을 정확하게 판단할 수 없다. 물론, 히터(111)의 가동 초기에는 가열된 물이 매트부(200)까지 공급되지 않을 수 있으므로, 히터(111)의 가동 초기에 매트부(200)의 설치환경을 판단할 수도 있다.In order to determine the installation environment of the mat unit 200 as described above, when measuring the temperature of the mat unit 200 or measuring the temperature of water, it is preferable that the heater 111 is not operated. When the heater 111 is operated, the temperature of the water and the temperature of the mat unit 200 rise, and thus it is impossible to accurately determine the floor temperature, etc. on which the mat unit 200 is installed. Of course, since the heated water may not be supplied to the mat unit 200 in the initial stage of operation of the heater 111, the installation environment of the mat unit 200 may be determined in the initial stage of operation of the heater 111.
또한, 매트부(200)의 설치환경을 판단하기 위해 히터(111)가 가동되지 않은 상태에서 순환펌프(120)만 가동시켜 순환되는 물의 온도로부터 매트부(200)의 설치환경을 판단하도록 설정할 수도 있다. 물의 온도를 측정하는 온도센서는 보일러부(100) 내부에 구비되므로, 매트부(100)에 있는 배관 내부의 물의 온도를 정확하게 측정할 수 없다. 따라서 순환펌프(120)를 가동하여 물을 순환시키면 매트부(200) 내부의 물이 온도센서가 있는 보일러부(100)로 유동하게 되므로, 매트부(200)의 온도를 보다 정확하게 판단할 수 있다.In addition, in order to determine the installation environment of the mat unit 200, the heater 111 may be set to determine the installation environment of the mat unit 200 from the temperature of the circulated water by operating only the circulation pump 120 without being operated. have. Since the temperature sensor for measuring the temperature of the water is provided inside the boiler unit 100, it is impossible to accurately measure the temperature of the water inside the pipe in the mat unit 100. Accordingly, when the circulation pump 120 is operated to circulate water, the water inside the mat unit 200 flows to the boiler unit 100 with a temperature sensor, so that the temperature of the mat unit 200 can be more accurately determined. .
상기 히터(111)에 의해 가열되는 물의 온도가 목표온도에 도달하기까지 걸린 시간을 측정하기 위한 타이머(160)가 구비될 수 있다. 상기 타이머(160)에서 측정된 시간은 제어부(150)에 수신된다.A timer 160 for measuring the time taken for the temperature of the water heated by the heater 111 to reach the target temperature may be provided. The time measured by the timer 160 is received by the control unit 150.
상기 목표온도는 온수매트(1)에 미리 설정된 온도일 수 있다. 또한, 상기 목표온도는, 상기 히터(111)가 가동되지 않은 상태에서 순환펌프(120)에 의해 순환되는 경우 상기 순환되는 물의 온도에 미리 설정된 목표온도차를 더한 값이 되도록 설정할 수 있다. 상기 목표온도는 사용자가 난방을 위해 설정한 설정온도보다 낮은 온도가 될 수 있다.The target temperature may be a temperature preset in the hot water mat 1. Further, the target temperature may be set to be a value obtained by adding a preset target temperature difference to the temperature of the circulated water when the heater 111 is circulated by the circulation pump 120 in a state in which it is not operated. The target temperature may be a temperature lower than a preset temperature set by the user for heating.
상기 목표온도는 현재 물의 온도에 목표온도차를 더하는 것으로 구성할 수 있다. 예를 들어 상기 목표온도차가 5℃이고, 온도센서에서 측정된 현재 물의 온도가 15℃인 경우 상기 목표온도는 20℃가 된다. 상기 타이머(160)에서 측정된 시간 정보는 상기 설정온도 보정부(151)에 수신된다.The target temperature may be configured by adding a target temperature difference to the current water temperature. For example, when the target temperature difference is 5°C and the current water temperature measured by the temperature sensor is 15°C, the target temperature is 20°C. The time information measured by the timer 160 is received by the set temperature correction unit 151.
또한, 상기 타이머(160)는 상기 히터(111)에 의해 가열되는 물의 온도가 사용자가 설정한 설정온도에 도달하기까지 걸린 시간을 측정하도록 구성할 수 있다. 상기 타이머(160)에서 측정된 시간은 제어부(150)에 수신된다. In addition, the timer 160 may be configured to measure the time taken until the temperature of the water heated by the heater 111 reaches a set temperature set by the user. The time measured by the timer 160 is received by the control unit 150.
상기 타이머(160)에 의해 측정된 시간의 길고 짧음이 상기 매트부(200)의 설치환경을 판단하는 기준이 되도록 설정온도 보정부(151)가 설정될 수 있다. 예를 들어, 매트부(200)가 설치된 바닥이 차가운 상태라면 상기 히터(111)에 의해 가열된 상기 물의 온도가 목표온도 또는 설정온도에 도달하는데 소요되는 시간이 길어질 것이고, 매트부(200)가 설치된 바닥의 온도가 높을수록 상기 물의 온도가 목표온도 또는 설정온도에 도달하는데 소요되는 시간은 짧아질 것이다. The set temperature correction unit 151 may be set so that the long and short time measured by the timer 160 becomes a reference for determining the installation environment of the mat unit 200. For example, if the floor where the mat unit 200 is installed is cold, the time required for the temperature of the water heated by the heater 111 to reach a target temperature or a set temperature will be long, and the mat unit 200 is The higher the installed floor temperature, the shorter the time it takes for the water temperature to reach the target or set temperature.
상기 설정온도 보정부(152)에는, 상기 매트부(200)의 설치환경에 대응하는 온도보정 추세선이 복수로 설정될 수 있다. 상기 온도보정 추세선은 다양한 설치환경에 따라 현재 물의 온도에 대응하는 보정온도에 대한 데이터로 이루어질 수 있다. 상기 설정온도 보정부(151)는 상기 물의 온도 정보로부터 상기 온도보정 추세선 중 어느 하나를 선택할 수 있다. A plurality of temperature correction trend lines corresponding to the installation environment of the mat unit 200 may be set in the set temperature correction unit 152. The temperature correction trend line may be made of data on the correction temperature corresponding to the current water temperature according to various installation environments. The set temperature correction unit 151 may select any one of the temperature correction trend lines from the temperature information of the water.
상기 보일러부(100)의 케이스 상부에는 기능설정부(미도시), 및 디스플레이부(미도시)가 구비된다. 상기 기능설정부는 사용자가 물의 가열온도 또는 가열시간을 설정하기 위한 구성을 포함한다. 상기 디스플레이부는 현재의 온수 온도 및 설정된 시간 등 온수 매트의 사용 상태를 표시하는 기능을 한다.A function setting unit (not shown) and a display unit (not shown) are provided on an upper part of the case of the boiler unit 100. The function setting unit includes a configuration for the user to set the heating temperature or heating time of water. The display unit functions to display the current state of use of the hot water mat, such as the hot water temperature and the set time.
도 2에는 본 발명의 일실시예에 의한 온도보정 추세선이 나타나 있다.2 shows a trend line of temperature correction according to an embodiment of the present invention.
도 2에서 가로축은 실제 물의 온도를 나타내고, 세로축은 매트부 보정온도가 된다. type 1으로 나타난 그래프는 바닥이 찬 경우 온도보정 추세선이 현저히 완만하게 나타나고, type 5로 나타난 그래프는 바닥 온도가 상대적으로 높아 온도보정 추세선이 급격하게 나타나 있다.In FIG. 2, the horizontal axis represents the actual water temperature, and the vertical axis represents the mat portion correction temperature. In the graph of type 1, when the floor was cold, the trend line of temperature correction was remarkably gentle, and in the graph of type 5, the trend line of temperature correction was steep because the floor temperature was relatively high.
바닥상태Ground 바닥온도Floor temperature 목표온도 도달시간Time to reach the target temperature 설정온도 도달시간Time to reach the set temperature 온도보정 추세선Temperature correction trend line
찬 바닥Cold floor 낮음lowness 길다long 길다long 현저히 완만Remarkably gentle
온돌 바닥Ondol floor 중간middle 길다long 중간middle 다소 완만Somewhat slow
매트리스 1Mattress 1 중간middle 짧다short 중간middle 급격precipitation
매트리스 2Mattress 2 중간middle 짧다short 길다long 다소 급격Somewhat abrupt
상기 표 1에는 온도보정 추세선을 선택하기 위한 인자가 나타나 있다. 매트부(200)가 설치된 바닥온도가 낮을수록 매트부(200)에서의 열손실이 커지므로 매트부(200)에서의 체감온도가 낮아진다. 목표온도 도달시간은 온수매트(1)의 가동 초기에 바닥상태에 따라 바닥을 통한 열손실이 얼마나 되는지를 판단하기 위한 인자로서, 목표온도 도달시간이 길수록 바닥을 통한 열손실이 크다는 것을 의미한다.Table 1 shows factors for selecting the temperature-compensated trend line. The lower the floor temperature at which the mat portion 200 is installed, the greater the heat loss at the mat portion 200 is, so the sensation temperature at the mat portion 200 is lowered. The time to reach the target temperature is a factor for determining how much heat loss through the floor is at the initial stage of operation of the hot water mat 1, and the longer the time to reach the target temperature, the greater the heat loss through the floor.
설정온도 도달시간은 사용자가 설정한 온도에 도달하기까지 소요되는 총 시간으로서, 바닥상태 뿐만 아니라 실내공기의 온도에 의해서도 매트부(200)의 체감온도는 영향을 받기 때문에 이러한 요소가 모두 반영된 것을 판단하기 위한 인자이다.The reaching time of the set temperature is the total time required to reach the temperature set by the user, and it is determined that all of these factors are reflected because the sensory temperature of the mat unit 200 is affected not only by the floor state but also by the temperature of the indoor air. It is a factor to do.
도 3을 참조하여 본 발명에 의한 온수매트의 제어방법에 대해 설명한다.A method of controlling a hot water mat according to the present invention will be described with reference to FIG. 3.
단계 S11에서 온수매트(1)의 가동신호가 제어부(150)에 수신된다. 상기 온수매트(1)의 가동신호는 사용자가 전원버튼을 누름으로써 발생할 수 있다. In step S11, the operation signal of the hot water mat 1 is received by the control unit 150. The operation signal of the hot water mat 1 can be generated by the user pressing the power button.
단계 S12에서 온수매트(1)가 가동되면 펌프구동부(153)는 순환펌프(120)를 가동한다. 이 단계는 바닥온도를 측정하기 위한 단계로서, 바닥온도를 직접 측정하지 않고, 히터(111)가 가동되지 않은 상태에서의 물의 온도를 측정하여 바닥온도를 간접적으로 측정하는 것이다. 이를 위해 히터(111)가 가동되지 않고, 순환펌프(120)만 가동시켜 배관 내부의 물을 순환시키게 된다. When the hot water mat 1 is operated in step S12, the pump driving unit 153 starts the circulation pump 120. This step is a step for measuring the floor temperature, and does not directly measure the floor temperature, but indirectly measures the floor temperature by measuring the temperature of the water in a state where the heater 111 is not operated. To this end, the heater 111 is not operated, and only the circulation pump 120 is operated to circulate water inside the pipe.
단계 S13에서 순환펌프(120) 가동 후 설정시간이 경과했는지 여부를 판단한다. 환수온도센서(140)는 보일러부(100)에 구비되므로, 바닥온도가 반영된 매트부(200)의 물의 온도를 측정하기 위해서는 매트부(200)의 물을 환수온도센서(140)까지 순환시키는 것이 필요하다. 상기 설정시간은 물의 순환이 충분히 이루어질 수 있는 시간으로 적절히 설정할 수 있다.In step S13, it is determined whether the set time has elapsed after the circulation pump 120 is operated. Since the return temperature sensor 140 is provided in the boiler unit 100, in order to measure the temperature of the water in the mat unit 200 in which the floor temperature is reflected, it is necessary to circulate the water in the mat unit 200 to the return temperature sensor 140. need. The set time may be appropriately set as a time during which sufficient water circulation can be achieved.
단계 S14에서 환수온도센서(140)에서 환수온도를 측정한다. 바닥온도를 직접 측정하는 것이 가장 바람직하나, 환수온도센서(140)에서 환수온도를 측정함으로써, 바닥온도를 간접적으로 측정하는 것이 용이하다. 물론, 이 단계는 매트부(200)가 설치된 바닥온도를 직접 측정하거나, 매트부(200)의 온도를 직접 측정하는 것으로 변형 실시 가능하다. 만약 매트부(200)의 온도 또는 바닥온도를 직접 측정하는 경우에는 S12와 S13의 단계를 수행하지 않고 S11을 수행한 후 곧바로 S14를 수행하는 것으로 구성할 수도 있다. 상기 측정된 환수온도는 설정온도 보정부(151)에 수신된다.In step S14, the return temperature sensor 140 measures the return temperature. It is most preferable to directly measure the floor temperature, but it is easy to measure the floor temperature indirectly by measuring the return temperature by the return temperature sensor 140. Of course, this step can be modified by directly measuring the floor temperature at which the mat unit 200 is installed or directly measuring the temperature of the mat unit 200. If the temperature or floor temperature of the mat unit 200 is directly measured, it may be configured to perform S14 immediately after performing S11 without performing steps S12 and S13. The measured return temperature is received by the set temperature correction unit 151.
단계 S15에서 히터(111)를 가동하여 물을 가열한다. 이 경우 순환펌프(120)가 가동정지 상태인 경우에는 순환펌프(120)도 함께 가동하여 물을 순환시킨다. In step S15, the heater 111 is operated to heat water. In this case, when the circulation pump 120 is in the stopped state, the circulation pump 120 is also operated to circulate water.
단계 S16에서 히터(111)에 의해 가열된 물의 온도를 환수온도센서(140)에서 측정하여 목표온도에 도달했는지 여부를 판단한다. 판단결과 목표온도에 도달했으면 단계 S17로 진행하고, 그렇지 않으면 온수매트(1)의 가동상태를 유지한다. In step S16, the temperature of the water heated by the heater 111 is measured by the return temperature sensor 140 to determine whether the target temperature has been reached. If the result of the determination has reached the target temperature, the process proceeds to step S17, otherwise the operation state of the hot water mat 1 is maintained.
단계 S17에서 목표온도의 도달한 시간을 측정하고, 그 측정된 시간 정보는 설정온도 보정부(151)에 수신된다.In step S17, the time at which the target temperature is reached is measured, and the measured time information is received by the set temperature correction unit 151.
단계 S18에서 목표온도에 도달한 이후에도 온수매트(1)의 가동이 계속 이루어져, 사용자가 설정한 설정온도에 도달했는지 여부를 판단한다. 판단결과 설정온도에 도달했으면 단계 S19로 진행하고, 그렇지 않으면 온수매트(1)의 가동상태를 유지한다.In step S18, even after reaching the target temperature, the hot water mat 1 continues to be operated, and it is determined whether the set temperature set by the user has been reached. If the determination result has reached the set temperature, the process proceeds to step S19, otherwise the operation state of the hot water mat 1 is maintained.
단계 S19에서 설정온도에 도달하기까지 소요된 총 온도 변화시간을 측정하여 산출한다. 상기 산출된 시간 정보는 설정온도 보정부(151)에 수신된다.In step S19, the total temperature change time required to reach the set temperature is measured and calculated. The calculated time information is received by the set temperature correction unit 151.
단계 S20에서 설정온도 보정부(151)는 복수의 온도보정 추세선 중 현재 매트부의 설치환경에 적합한 온도보정 추세선을 선택하고, 이렇게 선택된 온도보정 추세선을 이용하여 현재 매트부의 설치환경에 대응하여 온수매트의 설정온도를 보정한다.In step S20, the set temperature correction unit 151 selects a temperature correction trend line suitable for the installation environment of the current mat unit among the plurality of temperature correction trend lines, and uses the selected temperature correction trend line to respond to the current installation environment of the mat unit. Correct the set temperature.
이 경우 설정온도 보정부(151)는 단계 S14에서 측정된 환수온도, 단계 S17에서 측정한 목표온도의 도달시간, 단계 S19에서 측정한 설정온도 도달시간을 고려하여 복수의 온도보정 추세선 중 어느 하나를 선택한다. 이 경우 목표온도 도달시간과 설정온도 도달시간은 2가지 모두를 고려할 수도 있지만, 둘 중 어느 하나만을 고려하여 온도보정 추세선을 결정할 수도 있다. In this case, the set temperature correction unit 151 takes into account any of the plurality of temperature correction trend lines in consideration of the return temperature measured in step S14, the arrival time of the target temperature measured in step S17, and the set temperature measured in step S19. Choose. In this case, both the time to reach the target temperature and the time to reach the set temperature may be considered, but the trend line of temperature correction may be determined by considering only one of the two.
단계 S21에서 상기 보정된 설정온도에 따라 온수매트(1)를 가동한다. In step S21, the hot water mat 1 is operated according to the corrected set temperature.
도 2를 참조하여 설정온도를 보정하는 방법에 대해 설명하되, 단계 S20에서 type 1이 선택된 경우를 가정하여 설명한다. 예를 들어, 사용자가 설정한 설정온도가 20℃인 경우에는 환수온도센서(140)에서 측정된 물의 온도가 20℃가 될 때까지 히터(111)를 가동한다. 이 경우 물의 온도는 20℃가 되지만, 매트부(200)가 설치된 바닥 상태에 따라 매트부(200) 온도는 달라지게 되는데, type 1의 경우 매트부(200) 온도는 10℃가 된다. 따라서 type 1의 환경상태에서 매트부(200) 온도가 설정온도인 20℃가 되도록 할려면 28℃가 되어야 하므로, 설정온도 보정부(151)는 설정온도를 28℃로 보정한다. 상기 설정온도가 28℃로 보정되면, 환수온도가 28℃가 될 때까지 히터(111)와 순환펌프(120)를 계속 가동한다.A method of correcting the set temperature will be described with reference to FIG. 2, but it will be described on the assumption that type 1 is selected in step S20. For example, when the set temperature set by the user is 20°C, the heater 111 is operated until the water temperature measured by the return temperature sensor 140 reaches 20°C. In this case, the temperature of the water is 20°C, but the temperature of the mat unit 200 varies depending on the floor state in which the mat unit 200 is installed. In the case of type 1, the temperature of the mat unit 200 is 10°C. Therefore, in order to make the temperature of the mat unit 200 to be 20°C, which is the set temperature in the type 1 environment, the temperature setting unit 151 corrects the set temperature to 28°C. When the set temperature is corrected to 28°C, the heater 111 and the circulation pump 120 are continuously operated until the return temperature becomes 28°C.
상기와 같은 방법으로 온수매트(1)를 제어하게 되면, 사용자가 체감하는 매트부(200)의 온도 편차를 최소화하여, 사용자는 충분한 난방 효과를 느낄 수 있다.When the hot water mat 1 is controlled in the same manner as above, the temperature deviation of the mat part 200 experienced by the user is minimized, so that the user can feel a sufficient heating effect.
전술한 바와 같이 본 발명에 대하여 바람직한 실시예를 들어 상세히 설명하였지만, 본 발명은 전술한 실시예들에 한정되는 것이 아니고, 특허청구범위와 발명의 상세한 설명 및 첨부한 도면의 범위 안에서 여러 가지로 변형하여 실시하는 것이 가능하고 이 또한 본 발명에 속한다.As described above, preferred embodiments of the present invention have been described in detail, but the present invention is not limited to the above-described embodiments, but is modified in various ways within the scope of the claims and detailed description of the invention and the accompanying drawings. It is possible to carry out and this also belongs to the present invention.

Claims (17)

  1. 물을 가열하기 위한 히터;A heater for heating water;
    상기 히터에 의해 가열된 물을 공급받아 사용자에게 난방열을 제공하는 매트부;A mat unit that receives water heated by the heater and provides heating heat to the user;
    상기 매트부의 설치환경을 판단하고, 상기 판단된 매트부의 설치환경으로부터 온수매트의 설정온도를 보정하는 설정온도 보정부;A set temperature correction unit for determining an installation environment of the mat unit and correcting a set temperature of the hot water mat from the determined installation environment of the mat unit;
    상기 보정된 설정온도에 따라 상기 히터를 가동하는 히터 구동부;A heater driving unit for operating the heater according to the corrected set temperature;
    를 포함하는 온수매트Hot water mat containing
  2. 제1항에 있어서,According to claim 1,
    상기 설정온도 보정부는, 상기 히터가 가동되지 않은 상태에서 상기 매트부의 온도를 수신하고, 상기 매트부의 온도가 상기 매트부의 설치환경을 판단하는 기준이 되도록 설정된 것을 특징으로 하는 온수매트The set temperature correction unit receives the temperature of the mat unit in a state in which the heater is not operated, and the hot water mat characterized in that the temperature of the mat unit is set to be a standard for determining the installation environment of the mat unit.
  3. 제1항에 있어서,According to claim 1,
    상기 물을 상기 매트부로 순환시키기 위한 순환펌프가 구비되고;A circulation pump for circulating the water to the mat portion is provided;
    상기 설정온도 보정부는, 상기 히터가 가동되지 않은 상태에서 상기 순환펌프에 의해 순환되는 물의 온도가 상기 매트부의 설치환경을 판단하는 기준이 되도록 설정된 것을 특징으로 하는 온수매트The set temperature correction unit, the hot water mat characterized in that the temperature of the water circulated by the circulation pump in the state that the heater is not operating is set as a reference for determining the installation environment of the mat unit
  4. 제1항에 있어서,According to claim 1,
    상기 설정온도 보정부는 상기 히터에 의해 가열된 물의 온도 정보가 상기 매트부의 설치환경을 판단하는 기준이 되도록 설정된 것을 특징으로 하는 온수매트The set temperature correction unit is a hot water mat characterized in that the temperature information of the water heated by the heater is set to be a reference for determining the installation environment of the mat unit
  5. 제1항에 있어서,According to claim 1,
    상기 매트부를 통과한 후의 환수온도를 측정하기 위한 환수온도센서가 구비되고; A return temperature sensor for measuring a return temperature after passing through the mat portion is provided;
    상기 히터에 의해 가열되는 물의 온도 정보는 상기 환수온도인 것을 특징으로 하는 온수매트The hot water mat characterized in that the temperature information of the water heated by the heater is the return temperature.
  6. 제1항에 있어서,According to claim 1,
    상기 히터에 의해 가열되는 물의 온도가 미리 설정된 목표온도 또는 설정온도에 도달하기까지 걸린 시간을 측정하기 위한 타이머가 구비되고;A timer for measuring a time taken for the temperature of the water heated by the heater to reach a preset target temperature or set temperature is provided;
    상기 설정온도 보정부는, 상기 타이머에 의해 측정된 시간의 길고 짧음이 상기 매트부의 설치환경을 판단하는 기준이 되도록 설정된 것을 특징으로 하는 온수매트The set temperature correction unit, the hot water mat characterized in that the long and short of the time measured by the timer is set to be a reference for determining the installation environment of the mat unit
  7. 제6항에 있어서,The method of claim 6,
    상기 목표온도는, 상기 순환펌프에 의해 순환되는 물의 온도에 미리 설정된 목표온도차를 더한 값이 되는 것을 특징으로 하는 온수매트The target temperature is a hot water mat characterized in that the temperature of water circulated by the circulation pump is added to a preset target temperature difference.
  8. 제6항에 있어서,The method of claim 6,
    상기 목표온도는 사용자가 난방을 위해 설정한 설정온도보다 낮은 것을 특징으로 하는 온수매트The target temperature is a hot water mat characterized in that it is lower than the set temperature set by the user for heating.
  9. 제1항에 있어서,According to claim 1,
    상기 매트부의 설치환경에 따라 사용자가 설정한 설정온도를 보정하기 위해 현재 물의 온도와 이에 대응하는 보정온도의 관계로 이루어진 복수의 온도보정 추세선이 설정되어 있고, 상기 설정온도 보정부는 상기 물의 온도 정보로부터 상기 온도보정 추세선 중 어느 하나를 선택하도록 설정된 것을 특징으로 하는 온수매트In order to correct the set temperature set by the user according to the installation environment of the mat unit, a plurality of temperature correction trend lines are set in relation to the current water temperature and the corresponding correction temperature, and the set temperature correction unit is based on the water temperature information. Hot water mat characterized in that it is set to select any one of the temperature correction trend line
  10. a) 온수매트의 가동신호가 수신되는 단계;a) the operation signal of the hot water mat is received;
    b) 사용자에게 난방열을 제공하기 위한 매트부의 설치환경을 판단하는 단계;b) determining the installation environment of the mat unit for providing heating heat to the user;
    c) 상기 판단된 매트부의 설치환경에 대응하여 온수매트의 설정온도를 보정하는 단계;c) correcting the set temperature of the hot water mat in response to the determined installation environment of the mat unit;
    d) 상기 보정된 설정온도에 따라 온수매트를 가동하는 단계;d) operating the hot water mat according to the corrected set temperature;
    를 포함하는 온수매트의 제어방법Method of controlling a hot water mat comprising
  11. 제10항에 있어서,The method of claim 10,
    상기 b) 단계는, 상기 매트부의 온도를 측정하고, 상기 측정된 매트부의 온도를 기준으로 상기 매트부의 설치환경을 판단하는 것을 특징으로 하는 온수매트의 제어방법In step b), the temperature of the mat portion is measured, and the installation environment of the mat portion is determined based on the measured temperature of the mat portion.
  12. 제10항에 있어서,The method of claim 10,
    상기 b) 단계는, 상기 매트부를 순환하는 물의 온도를 측정하고, 상기 측정된 물의 온도를 기준으로 상기 매트부의 설치환경을 판단하는 것을 특징으로 하는 온수매트의 제어방법In step b), the temperature of the water circulating in the mat part is measured, and the installation environment of the mat part is determined based on the measured water temperature.
  13. 제12항에 있어서,The method of claim 12,
    상기 물의 온도는 상기 a) 단계 이후 히터가 가동되지 않은 상태에서 측정된 온도인 것을 특징으로 하는 온수매트의 제어방법The temperature of the water is a method of controlling a hot water mat, characterized in that the temperature measured in the state in which the heater is not operated after the step a).
  14. 제12항에 있어서,The method of claim 12,
    상기 b) 단계에서, 히터에 의해 가열된 물의 온도를 기준으로 상기 매트부의 설치환경을 판단하는 것을 특징으로 하는 온수매트의 제어방법In step b), the control method of the hot water mat characterized in that the installation environment of the mat is judged based on the temperature of the water heated by the heater.
  15. 제14항에 있어서,The method of claim 14,
    상기 b) 단계에서, 상기 가열된 물이 미리 설정된 목표온도에 도달하기까지 소요된 시간을 기준으로 상기 매트부의 설치환경을 판단하는 것을 특징으로 하는 온수매트의 제어방법In step b), the control method of the hot water mat characterized in that the installation environment of the mat is judged based on the time taken for the heated water to reach a preset target temperature.
  16. 제14항에 있어서,The method of claim 14,
    상기 b) 단계에서, 상기 가열된 물이 사용자가 설정한 설정온도에 도달하기까지 소요된 시간을 기준으로 상기 매트부의 설치환경을 판단하는 것을 특징으로 하는 온수매트의 제어방법In step b), the control method of the hot water mat is characterized in that the installation environment of the mat is judged based on the time taken for the heated water to reach a set temperature set by the user.
  17. 제10항에 있어서,The method of claim 10,
    상기 매트부의 설치환경에 따라 사용자가 설정한 설정온도를 보정하기 위해 현재 물의 온도와 이에 대응하는 보정온도의 관계로 이루어진 복수의 온도보정 추세선이 설정되어 있고, In order to correct the set temperature set by the user according to the installation environment of the mat unit, a plurality of temperature correction trend lines are established, which consist of a relationship between the current water temperature and the corresponding correction temperature,
    상기 c) 단계에서, 상기 판단된 매트부의 설치환경에 대응하여 상기 복수의 온도보정 추세선 중 어느 하나를 선택하고, 상기 선택된 온도보정 추세선에 의해 얻어진 보정온도를 상기 온수매트의 설정온도로 보정하는 것을 특징으로 하는 온수매트의 제어방법In step c), selecting one of the plurality of temperature correction trend lines in response to the determined installation environment of the mat part and correcting the correction temperature obtained by the selected temperature correction trend line to the set temperature of the hot water mat. Features of hot water mat control method
PCT/KR2019/017476 2018-12-27 2019-12-11 Hot water mat and control method of hot water mat WO2020138770A1 (en)

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Citations (5)

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US4921163A (en) * 1986-09-17 1990-05-01 Hans Viessmann Method and apparatus for temperature control of heating and cooling plants
JPH0923950A (en) * 1995-07-11 1997-01-28 Brother Ind Ltd Warm bedding
KR20060100674A (en) * 2005-03-17 2006-09-21 심평식 Heating mat using a warm water
KR101601706B1 (en) * 2014-12-12 2016-03-10 주식회사 경동원 Heater control method of hot-water mat and hot-water mat
KR20180074034A (en) * 2016-12-23 2018-07-03 주식회사 경동나비엔 Heating apparatus interlocked with hot water matt, Hot water matt interlocked with heating apparatus, and the method thereof

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JP2555977Y2 (en) * 1991-08-21 1997-11-26 東芝機器株式会社 Temperature control device for heating equipment

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Publication number Priority date Publication date Assignee Title
US4921163A (en) * 1986-09-17 1990-05-01 Hans Viessmann Method and apparatus for temperature control of heating and cooling plants
JPH0923950A (en) * 1995-07-11 1997-01-28 Brother Ind Ltd Warm bedding
KR20060100674A (en) * 2005-03-17 2006-09-21 심평식 Heating mat using a warm water
KR101601706B1 (en) * 2014-12-12 2016-03-10 주식회사 경동원 Heater control method of hot-water mat and hot-water mat
KR20180074034A (en) * 2016-12-23 2018-07-03 주식회사 경동나비엔 Heating apparatus interlocked with hot water matt, Hot water matt interlocked with heating apparatus, and the method thereof

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