WO2021261730A1 - Heating supply device and method for controlling same - Google Patents

Heating supply device and method for controlling same Download PDF

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Publication number
WO2021261730A1
WO2021261730A1 PCT/KR2021/004810 KR2021004810W WO2021261730A1 WO 2021261730 A1 WO2021261730 A1 WO 2021261730A1 KR 2021004810 W KR2021004810 W KR 2021004810W WO 2021261730 A1 WO2021261730 A1 WO 2021261730A1
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WO
WIPO (PCT)
Prior art keywords
flow rate
heating water
heating
control valve
passage
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Application number
PCT/KR2021/004810
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French (fr)
Korean (ko)
Inventor
박수대
안희수
김준연
Original Assignee
주식회사 경동나비엔
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Priority claimed from KR1020200178647A external-priority patent/KR20220000794A/en
Application filed by 주식회사 경동나비엔 filed Critical 주식회사 경동나비엔
Publication of WO2021261730A1 publication Critical patent/WO2021261730A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply

Definitions

  • the present invention relates to a heating supply device and a method for controlling the same.
  • a water heater is a device that heats water so that it can be drained or used for heating.
  • a water heater generally achieves its intended purpose by injecting fuel and burning it, and then transferring heat generated therefrom to water.
  • each household is equipped with a water heater and a common heating facility is installed for the entire complex rather than individual heating and individual hot water supply.
  • the method of supplying the heating medium is often used.
  • a heating medium is used to heat a room or living room that requires heating, and a regional and central heating system is being built so that hot water can be used by heat exchange between the heating medium and direct water.
  • hot water can be produced by receiving a heating medium produced in a heat production facility from a hot water supply heat exchanger, and heating and heating can be performed by providing the same heating medium as a heating flow path.
  • a valve for controlling heating is opened to a preset opening degree to provide a heating medium to a heating demanding place at a predetermined flow rate.
  • the flow rate actually provided is not taken into account, so even if a change in the preset opening degree and the corresponding flow rate occurs due to a problem such as capstone formation, it is difficult to properly reflect the change.
  • the present invention has been devised to solve such problems, and an object of the present invention is to provide a heating supply device and a control method thereof, which are controlled so that heating water of a desired flow rate can be provided.
  • a heating supply apparatus provides a heating water supply passage provided to provide heating water heated by a heat source to a heating passage for providing heating, and the heating water recovered from the heating passage is heated again.
  • a heating water passage including a heating water return passage provided to return the heating water to the heat source so as to be possible; a heating water flow rate control valve disposed in the heating water passage and having an opening degree adjusted to control the flow rate of heating water passing through the heating water passage; a flow rate acquisition unit provided in the heating water passage to obtain a flow rate of heating water passing through the heating water passage; and a processor electrically connected to the flow rate acquisition unit and the heating water flow control valve, wherein the processor: controls the opening degree of the heating water flow control valve based on the flow rate acquired by the flow rate acquisition unit.
  • a heating water flow path for circulating heating water between a heating flow path for providing heating and a heat source for heating the heating water, and a heating water flow rate control valve provided to control the flow rate of the heating water
  • the control method of the heating supply device including a flow rate acquisition unit provided to obtain the flow rate of heating water, the heating water of a preset flow rate to flow along the heating water passage, the heating in an opening degree corresponding to the preset flow rate Step of opening the water flow control valve; obtaining a flow rate of heating water flowing along the heating water passage using the flow rate obtaining unit; checking whether the flow rate obtained by the flow rate acquisition unit is the same as the preset flow rate; and changing the opening degree of the heating water flow control valve when the flow rate obtained by the flow rate acquisition unit is different from the preset flow rate.
  • the heating supply device may be controlled to provide heating water of a desired flow rate.
  • FIG. 1 is a conceptual diagram of a heating supply device according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a method for controlling a heating supply device according to an embodiment of the present invention.
  • FIG. 3 is a flowchart of a control method used when a heating supply device according to an embodiment of the present invention is connected to a plurality of drivers.
  • FIG. 1 is a conceptual diagram of a heating supply device 1 according to an embodiment of the present invention.
  • the heating supply device 1 includes a heating water passage 10 , a heating water flow rate control valve 41 , a flow rate obtaining unit 51 , and a processor do.
  • the heating water passage 10 is a passage for circulation of heating water.
  • a component referred to as a flow path in this specification may be configured as a hollow pipe to allow a fluid to flow, but may also be configured by a physical structure other than a pipe. Heating water may flow through the heating water passage 10 .
  • the heating water passage 10 may include a heating water supply passage 11 and a heating water return passage 12 .
  • the heating water supply passage 11 may provide heating water to the heating passage.
  • the heating flow path is a flow path for providing heating, and may be disposed at a location where heating is to be provided.
  • the heating water supply passage 11 may provide heating water heated by a heat source to the heating passage. That is, the heating water supply flow path 11 may connect the heat source and the heating flow path.
  • the heating water supply passage 11 includes a first heating water supply passage 111 through which heated heating water from a heat source flows, and a first heating water supply passage 111 and a heating passage to provide heated water to the heating passage. It may include a second heating water supply passage 112 connected to the.
  • a heat source temperature obtaining unit for obtaining the temperature of the heating water provided from the heat source may be disposed in the first heating water supply passage 111 .
  • the heating water return passage 12 may return the heating water to a heat source so that the heating water recovered from the heating passage is heated again. That is, the heating water return flow path 12 may connect the heating flow path and the heat source.
  • the heating water return passage 12 may include a first heating water return passage 121 and a second heating water return passage 122 that are connected to each other.
  • the first heating water return flow path 121 may be connected to the heating flow path, and the heating water discharged from the heating flow path may flow.
  • the second heating water return flow path 122 may be connected to a heat source to exchange the heating water into the heat source.
  • a return temperature acquisition unit for acquiring the temperature of the returned heating water may be disposed in the second heating water return flow path 122 .
  • the second heating water return flow path 122 may pass through the first heat exchanger 31 to transfer heat to the direct water. Therefore, the heating water cooled by transferring heat to the direct water can be returned to the heat source through the heating water return flow passage 12 .
  • the heating water passage 10 may further include a heating water intermediate passage 13 .
  • the heating water return flow path 12 and the heating water supply flow path 11 may be connected through the heating water intermediate flow path 13 .
  • the heating water flowing in the heating water supply passage 11 may be transferred to the heating water return passage 12 .
  • the first heating water supply passage 111 and the second heating water supply passage 112 may be divided based on the portion to which the heating water intermediate passage 13 is connected, and the first heating water return passage 121 and the second heating water return passage 121 Two heating water exchange passages 122 may be divided.
  • the heating water intermediate flow path 13 may pass through the second heat exchanger 32 .
  • the intermediate heating water flow path 13 transfers heat from the second heat exchanger 32 to the direct water to be heated to become hot water. At the same time, the heating water flowing in the heating water intermediate flow path 13 may be cooled.
  • a hot water supply control valve 42 that is controlled to be opened and closed by a processor may be disposed in the heating water intermediate flow path 13 . Only when it is necessary to generate hot water, the hot water supply control valve 42 is opened by the processor to allow the heating water to flow through the heating water intermediate flow path 13 . The heating water flowing through the heating water intermediate flow path 13 may pass through the second heat exchanger 32 to generate hot water. When only heating is required, the hot water supply control valve 42 may maintain a closed state.
  • the temperature obtained by the heat source temperature acquisition unit and the return temperature acquisition unit is transmitted to the processor in the form of an electrical signal, and the processor may perform predetermined control based on this.
  • the flow rate acquisition unit 51 is provided to obtain a flow rate of heating water passing through the heating water passage 10 , and may be disposed in the heating water passage 10 .
  • the flow rate acquisition unit 51 may be disposed in the heating water return flow path 12 .
  • the flow rate obtaining unit 51 is shown to be disposed in the second heating water return water passage 122 in the drawing, the flow rate obtaining unit 51 may be disposed at another location as long as it can obtain the flow rate of the heating water. , it may be disposed in any one of the first heating water return flow path 121 and the heating water supply flow path 11 .
  • the flow rate acquisition unit 51 may be electrically connected to the processor and transmit the acquired flow rate to the processor in the form of an electrical signal.
  • the flow rate acquisition unit 51 may be an orifice flow meter, an ultrasonic flow meter, a vortex flow meter, or the like, but as long as it is a device capable of acquiring the flow rate of water, the type is not limited thereto.
  • the heating supply device 1 may further include heat exchangers 31 and 32 .
  • the heat exchangers 31 and 32 are devices that allow heat exchange to occur without mixing with each other while passing through different heat mediums.
  • a first heat exchanger 31 and a second heat exchanger 32 may be disposed as the heat exchangers 31 and 32 .
  • the first heat exchanger 31 and the second heat exchanger 32 may be one of a fin-tube type heat exchanger, a plate type heat exchanger, and a coaxial heat exchanger, but the type is not limited thereto.
  • the direct water is heated through the heat exchangers 31 and 32 to become hot water.
  • heating water may pass through each of the heat exchangers 31 and 32 .
  • the direct water introduced from the outside and the heating water returned from the heating passage exchange heat exchange, and in the second heat exchanger 32, the direct water discharged from the first heat exchanger 31 and the heating water intermediate passage 13 ) through which the heating water can exchange heat. Accordingly, the direct water may be heated by the heating water through the first heat exchanger 31 and the second heat exchanger 32 in turn to become hot water.
  • the heating supply device 1 may further include a hot water flow path 20 .
  • Direct water flows in through the hot water flow path 20, is heated through the heat exchangers 31 and 32, and becomes hot water and can be discharged to a consumer.
  • the hot water flow path 20 may include a hot water inlet flow path 21 , a hot water intermediate flow path 22 , and a hot water discharge flow path 23 connected in order.
  • the hot water inflow path 21 is a flow path for receiving direct water from the outside and providing it to the first heat exchanger 31 .
  • a direct water temperature obtaining unit for obtaining the temperature of direct water may be disposed in the hot water inflow passage 21 .
  • the hot water intermediate flow path 22 is a flow path connecting the first heat exchanger 31 and the second heat exchanger 32 to provide direct water heated in the first heat exchanger 31 to the second heat exchanger 32 .
  • An intermediate temperature obtaining unit for obtaining the temperature of the firstly heated direct water may be disposed in the hot water intermediate flow path 22 .
  • the hot water discharge flow path 23 is a flow path for discharging the heated hot water discharged from the second heat exchanger 32 to a demand destination.
  • the heating supply device 1 may further include a hot water flow rate obtaining unit 52 for obtaining a flow rate of hot water.
  • the hot water flow rate acquisition unit 52 may be disposed in the hot water flow path 20 .
  • the hot water flow rate acquisition unit 52 may be disposed in the hot water inflow passage 21 to obtain a flow rate of direct water flowing in to become hot water.
  • the hot water flow rate acquisition unit 52 may be electrically connected to the processor and transmit the acquired flow rate to the processor in the form of an electrical signal.
  • the hot water flow rate acquisition unit 52 may be an orifice flow meter, an ultrasonic flow meter, a vortex flow meter, or the like, but as long as it is a device capable of acquiring the flow rate of water, the type is not limited thereto.
  • a mixing passage 24 connecting the first hot water passage 20 and the third hot water passage 20 to each other may be further disposed.
  • a mixing valve 43 for controlling the opening and closing thereof may be disposed in the mixing passage 24 .
  • a hot water temperature obtaining unit for obtaining the temperature of the hot water may be disposed in the third hot water flow path 20 , and the mixing valve 43 and the hot water temperature obtaining unit may be electrically connected to the processor.
  • the temperature of the hot water obtained by the hot water temperature obtaining unit is transmitted to the processor in the form of an electrical signal, and the processor may control the opening degree of the mixing valve 43 so that the direct water is properly mixed with the hot water based on this.
  • the temperature obtained by the above-described intermediate temperature obtaining unit and the direct water temperature obtaining unit may also be transmitted to the processor and used for control.
  • the processor of the heating supply device 1 may be connected to a driver that receives an input of whether to provide heating for the heating flow path from a user.
  • the driver may be electrically connected to the processor and transmit whether the received heating is provided in the form of an electrical signal to the processor.
  • a plurality of actuators may be configured to be disposed in each room in which a plurality of heating passages are respectively disposed.
  • a actuator disposed in each room may correspond to a heating flow path disposed in the room.
  • a driver disposed in each room may receive an input of whether to provide heating for each room and transmit it to the processor.
  • the driver may include a button, a display, etc. to receive an input of whether to provide heating from the user.
  • the heating water flow rate control valve 41 is a valve provided to control the flow rate of the heating water passing through the heating water flow path 10 . Accordingly, the heating water flow rate control valve 41 is disposed in the heating water flow passage 10, and as the opening degree is adjusted, the degree of closing the heating water flow passage 10 may be changed to adjust the heating water flow rate.
  • the opening degree of the heating water flow rate control valve 41 may be changed linearly, and it may be provided to enable multi-stage opening degree control.
  • the heating water flow control valve 41 may be electrically connected to the processor, and its opening degree may be controlled by an electrical signal transmitted from the processor.
  • the heating water flow rate control valve 41 may be disposed in the first heating water return flow path 121 as shown. However, the heating water flow control valve 41 may be disposed in the second heating water return flow passage 122 or the heating water supply passage 11 .
  • the processor is a component including an element capable of performing a logical operation for performing a control command, and may include a central processing unit (CPU) or the like.
  • the processor may be connected to various components to transmit a signal according to a control command to each component to perform control, and may be connected to various sensors or acquisition units to receive information obtained in the form of a signal.
  • the processor may be electrically connected to various components such as the flow rate acquisition unit 51 and the heating water flow rate control valve 41 included in the heating supply device 1 . Since the processor may be electrically connected to each of the components, it may be connected with a wire or may further have a communication module capable of communicating wirelessly to communicate with each other.
  • the heating supply device 1 may further include a storage medium, so that control commands performed by the processor are stored in the storage medium and utilized.
  • the storage medium may be a device such as a hard disk drive (HDD), a solid state drive (SSD), a server, a volatile medium, a non-volatile medium, and the like, but the type is not limited thereto.
  • the storage medium may further store data necessary for the processor to perform a task.
  • FIG. 2 is a flowchart of a control method of the heating supply device 1 according to an embodiment of the present invention.
  • the processor may determine whether a heating signal is input (S11).
  • the processor may control the heating water flow rate control valve 41 to be opened to a preset opening degree when the heating input received through the driver is required for heating. That is, the step of opening the heating water flow rate control valve 41 to an opening corresponding to the preset flow rate so that the heating water of a preset flow rate flows along the heating water flow path 10 may be performed (S13)
  • the processor may control the heating water flow rate control valve 41 to be closed when the received heating is not required (S12). That is, only when heating is required, heating water can be circulated so that heating can be achieved.
  • the processor may control the heating water flow rate control valve 41 based on the flow rate acquired by the flow rate acquisition unit 51 to adjust the opening degree of the heating water flow rate control valve 41 .
  • the processor may adjust the opening degree of the heating water flow rate control valve 41 so that the obtained flow rate is equal to the desired flow rate.
  • the processor may include a table in the form of a mapping table in which the opening degree of the heating water flow control valve 41 and the heating water flow rate of the heating water flow path 10 are matched.
  • a table may be stored in a storage medium.
  • the heating water flow rate that can flow along the heating water flow path 10 of the heating supply device 1 of the present invention in a predetermined environment and the opening degree of the heating water flow rate control valve 41 corresponding thereto are paired and recorded. may have been That is, when the heating water flow rate control valve 41 is opened at a predetermined opening degree described in the table in the same environment, the obtained flow rate may be the same as the flow rate corresponding to the opening degree in the table.
  • the heating water flow control valve 41 may be opened to a preset opening degree.
  • the flow rate acquisition unit 51 may acquire the flow rate of the heating water actually flowing through the heating water passage 10 (S14).
  • the processor may compare the heating water flow rate corresponding to the opening degree of the heating water flow rate control valve 41 preset in the table with the flow rate currently acquired by the flow rate acquiring unit 51 (S15). When the flow rate obtained as a result of the comparison is greater than the corresponding heating water flow rate, the processor may control the heating water flow rate control valve 41 to decrease the opening degree. Conversely, when the obtained flow rate is smaller than the corresponding heating water flow rate, the processor may control the heating water flow rate control valve 41 to increase the opening degree.
  • the processor adjusts the opening degree of the heating water flow control valve 41 so that the flow rate obtained after the change and the flow rate corresponding to the preset opening degree match
  • the control can be performed so as to do so (S16).
  • the processor may compare the heating water flow rate corresponding to the preset opening degree with the flow rate further acquired by the flow rate acquiring unit 51 and repeat the same process. That is, the processor controls the heating water flow control valve 41 to decrease the opening degree when the obtained flow rate is greater than the corresponding heating water flow rate, and when the further obtained flow rate is smaller than the corresponding heating water flow rate, the heating water flow rate increases to increase the opening degree. It is possible to control the flow rate control valve (41). This process may be repeated until the flow rate corresponding to the preset opening degree and the obtained flow rate are identical to each other.
  • the word coincident may mean that the two flow rates have exactly the same value, but may also mean that the difference between the two flow rates is within a predetermined range.
  • the flow rate of the heating use place in which the heating flow path receiving the heating water is disposed may be newly inputted through the driver and changed (S17).
  • the above-described preset flow rate may be changed to a newly input flow rate.
  • the above-described steps ( S14 , S15 , S16 ) in which the processor opens the heating water flow rate control valve 41 to an opening degree corresponding to the newly input flow rate and adjusts the flow rate may be performed.
  • FIG. 3 is a flowchart of a control method used when the heating supply device 1 according to an embodiment of the present invention is connected to a plurality of drivers.
  • a plurality of drivers and a plurality of heating passages may be connected to the heating supply device 1 according to an embodiment of the present invention.
  • the processor may check whether a heating signal is input to each driver (S21). If there is no actuator in which heating use is input, the heating water flow control valve 41 may be maintained in a closed state (S22).
  • the table included in the processor may further correspond to a flow rate of the heating water to be provided to the plurality of drivers and the plurality of heating passages.
  • the processor may use the table to calculate a total flow rate, which is a flow rate that is a sum of flow rates corresponding to drivers for which heating is required among a plurality of actuators (S23).
  • the processor may control the heating water flow rate control valve 41 to be opened by the opening degree corresponding to the total flow rate (S24).
  • the flow rate acquisition unit 51 may acquire the flow rate (S25).
  • the processor may compare the total flow rate with the flow rate currently acquired by the flow rate acquisition unit 51 (S26). If the flow rate obtained as a result of the comparison is greater than the total flow rate, the processor may control the heating water flow rate control valve 41 to decrease the opening degree. Conversely, when the obtained flow rate is smaller than the total flow rate, the processor may control the heating water flow rate control valve 41 to increase the opening degree. That is, when there is a difference between the actually obtained flow rate and the total flow rate, the processor may control the opening degree of the heating water flow control valve 41 to match the flow rate obtained after the change and the total flow rate (S27) ).
  • the processor may check whether there is a change in whether heating is provided to the plurality of drivers (S28). If there is a change, the total flow rate is calculated again (S23). That there is a change in whether or not heating is provided for a plurality of actuators means that at least one of the number and types of actuators for which heating is provided is changed.
  • the processor may control the heating water flow rate control valve 41 to be opened by the opening degree corresponding to the calculated total flow rate again (S24). Thereafter, a step of adjusting the opening degree of the heating water flow rate control valve 41 may be performed by acquiring the heating water flow rate (S25) and comparing it with the overall flow rate (S26) (S27).

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

A heating supply device according to the present invention comprises: a heating water passage that includes a heating water supply passage which is provided to provide heating water heated by a heat source to a heating passage for providing heating, and a heating water return passage which is provided to return the heating water to the heat source to allow the heating water recovered from the heating passage to be heated again; a heating water flow rate control valve which is disposed in the heating water passage, and the opening degree of which is adjusted to control the flow rate of the heating water passing through the heating water passage; a flow rate acquisition unit which is provided in the heating water passage to obtain a flow rate of the heating water passing through the heating water passage; and a processor which is electrically connected to the flow rate acquisition unit and the heating water flow rate control valve, wherein the processor adjusts the opening degree of the heating water flow rate control valve on the basis of the flow rate acquired by the flow rate acquisition unit.

Description

난방 공급장치 및 그 제어방법Heating supply device and its control method
본 발명은 난방 공급장치와 그 제어방법에 관한 것이다.The present invention relates to a heating supply device and a method for controlling the same.
물 가열기는 데워진 물을 배수하거나 난방에 사용할 수 있도록, 물을 가열하는 장치이다. 물 가열기는, 일반적으로 연료를 주입받아 연소시킨 뒤, 그로부터 발생하는 열을 물에 전달하여 소기의 목적을 달성한다.A water heater is a device that heats water so that it can be drained or used for heating. A water heater generally achieves its intended purpose by injecting fuel and burning it, and then transferring heat generated therefrom to water.
최근의 대단지 아파트나 중대규모 빌딩은 각 세대가 물 가열기를 구비하는 개별난방과 개별 급탕 공급 방식이 아닌 단지 전체를 위한 공동의 난방시설을 설치하여 공동의 배관망을 통하여 각 세대 혹은 각 층에 고온의 열매체를 공급하는 방식을 많이 사용한다. 각 세대에서는 공급된 열매체를 이용하여 방이나 거실과 같은 난방소요처의 난방을 수행하고, 열매체와 직수와의 열교환에 의해 온수를 사용할 수 있도록 하는 지역 및 중앙난방식 시스템이 구축되고 있다.In recent large-scale apartments or mid-to-large-scale buildings, each household is equipped with a water heater and a common heating facility is installed for the entire complex rather than individual heating and individual hot water supply. The method of supplying the heating medium is often used. In each household, a heating medium is used to heat a room or living room that requires heating, and a regional and central heating system is being built so that hot water can be used by heat exchange between the heating medium and direct water.
이러한 난방 시스템의 경우 열생산시설에서 생산된 열매체를 급탕 열교환기에서 제공받아 온수를 생산할 수 있고, 동일한 열매체를 난방유로로 제공해 난난방을 실시할 수 있다.In the case of such a heating system, hot water can be produced by receiving a heating medium produced in a heat production facility from a hot water supply heat exchanger, and heating and heating can be performed by providing the same heating medium as a heating flow path.
한편 난방 신호가 입력될 경우, 난방을 조절하는 밸브가 기 설정된 개도로 개방되어 소정의 유량으로 난방소요처에 열매체를 제공할 수 있다. 이 때, 실제로 제공되는 유량이 어떠한지는 고려되지 않아, 만약 관석이 형성되는 등의 문제로 기 설정된 개도와 이에 대응되는 유량의 변화가 생긴 경우라도, 그 변화가 적절히 반영되기가 어렵다는 문제가 있다.On the other hand, when a heating signal is input, a valve for controlling heating is opened to a preset opening degree to provide a heating medium to a heating demanding place at a predetermined flow rate. At this time, the flow rate actually provided is not taken into account, so even if a change in the preset opening degree and the corresponding flow rate occurs due to a problem such as capstone formation, it is difficult to properly reflect the change.
본 발명은 이와 같은 문제들을 해결하기 위해 안출된 것으로서, 원하는 유량의 난방수가 제공될 수 있도록 제어되는 난방 공급장치와 그 제어방법을 제공하는 것이다.The present invention has been devised to solve such problems, and an object of the present invention is to provide a heating supply device and a control method thereof, which are controlled so that heating water of a desired flow rate can be provided.
본 발명의 실시예에 따른 난방 공급장치는, 난방을 제공하기 위한 난방유로에, 열원에 의해 가열된 난방수를 제공하도록 마련되는 난방수 제공유로와, 상기 난방유로로부터 회수된 상기 난방수가 다시 가열되도록 상기 열원으로 상기 난방수를 환수시키게 마련되는 난방수 환수유로를 포함하는 난방수유로; 상기 난방수유로에 배치되고, 상기 난방수유로를 통과하는 난방수의 유량을 제어하도록 개도가 조절되게 마련되는 난방수 유량조절 밸브; 상기 난방수유로를 통과하는 난방수의 유량을 획득하도록 상기 난방수유로에 마련되는 유량획득부; 및 상기 유량획득부 및 상기 난방수 유량조절 밸브와 전기적으로 연결되는 프로세서를 포함하고, 상기 프로세서는: 상기 유량획득부가 획득한 유량에 기초하여 상기 난방수 유량조절 밸브의 개도를 조절한다.A heating supply apparatus according to an embodiment of the present invention provides a heating water supply passage provided to provide heating water heated by a heat source to a heating passage for providing heating, and the heating water recovered from the heating passage is heated again. a heating water passage including a heating water return passage provided to return the heating water to the heat source so as to be possible; a heating water flow rate control valve disposed in the heating water passage and having an opening degree adjusted to control the flow rate of heating water passing through the heating water passage; a flow rate acquisition unit provided in the heating water passage to obtain a flow rate of heating water passing through the heating water passage; and a processor electrically connected to the flow rate acquisition unit and the heating water flow control valve, wherein the processor: controls the opening degree of the heating water flow control valve based on the flow rate acquired by the flow rate acquisition unit.
본 발명의 실시예에 따른, 난방수를 난방의 제공을 위한 난방유로와 난방수의 가열을 위한 열원 사이에서 순환하도록 하는 난방수유로와, 난방수의 유량을 제어하도록 마련되는 난방수 유량조절 밸브와, 난방수의 유량을 획득하도록 마련되는 유량획득부를 포함하는 난방 공급장치의 제어방법은, 기 설정된 유량의 난방수가 상기 난방수유로를 따라 흐르도록, 상기 기 설정된 유량에 대응되는 개도로 상기 난방수 유량조절 밸브가 개방되는 단계; 상기 유량획득부를 이용해 상기 난방수유로를 따라 흐르는 난방수의 유량을 획득하는 단계; 상기 유량획득부에 의해 획득된 유량이 상기 기 설정된 유량과 동일한지 확인하는 단계; 및 상기 유량획득부에 의해 획득된 유량이 상기 기 설정된 유량과 상이한 경우, 상기 난방수 유량조절 밸브의 개도를 변경하는 단계를 포함한다.According to an embodiment of the present invention, a heating water flow path for circulating heating water between a heating flow path for providing heating and a heat source for heating the heating water, and a heating water flow rate control valve provided to control the flow rate of the heating water And, the control method of the heating supply device including a flow rate acquisition unit provided to obtain the flow rate of heating water, the heating water of a preset flow rate to flow along the heating water passage, the heating in an opening degree corresponding to the preset flow rate Step of opening the water flow control valve; obtaining a flow rate of heating water flowing along the heating water passage using the flow rate obtaining unit; checking whether the flow rate obtained by the flow rate acquisition unit is the same as the preset flow rate; and changing the opening degree of the heating water flow control valve when the flow rate obtained by the flow rate acquisition unit is different from the preset flow rate.
이에 따라, 원하는 유량의 난방수가 제공될 수 있도록 난방 공급장치가 제어될 수 있다.Accordingly, the heating supply device may be controlled to provide heating water of a desired flow rate.
도 1은 본 발명의 일 실시예에 따른 난방 공급장치의 개념도이다.1 is a conceptual diagram of a heating supply device according to an embodiment of the present invention.
도 2는 본 발명의 일 실시예에 따른 난방 공급장치의 제어방법의 순서도이다.2 is a flowchart of a method for controlling a heating supply device according to an embodiment of the present invention.
도 3은 본 발명의 일 실시예에 따른 난방 공급장치가 복수의 구동기에 연결된 경우 사용되는 제어방법의 순서도이다.3 is a flowchart of a control method used when a heating supply device according to an embodiment of the present invention is connected to a plurality of drivers.
이하, 본 발명의 일부 실시예들을 예시적인 도면을 통해 상세하게 설명한다. 각 도면의 구성요소들에 참조부호를 부가함에 있어서, 동일한 구성요소들에 대해서는 비록 다른 도면상에 표시되더라도 가능한 한 동일한 부호를 가지도록 하고 있음에 유의해야 한다. 또한, 본 발명의 실시예를 설명함에 있어, 관련된 공지 구성 또는 기능에 대한 구체적인 설명이 본 발명의 실시예에 대한 이해를 방해한다고 판단되는 경우에는 그 상세한 설명은 생략한다.Hereinafter, some embodiments of the present invention will be described in detail with reference to exemplary drawings. In adding reference numerals to the components of each drawing, it should be noted that the same components are given the same reference numerals as much as possible even though they are indicated on different drawings. In addition, in describing the embodiment of the present invention, if it is determined that a detailed description of a related known configuration or function interferes with the understanding of the embodiment of the present invention, the detailed description thereof will be omitted.
또한, 본 발명의 실시예의 구성 요소를 설명하는 데 있어서, 제 1, 제 2, A, B, (a), (b) 등의 용어를 사용할 수 있다. 이러한 용어는 그 구성 요소를 다른 구성 요소와 구별하기 위한 것일 뿐, 그 용어에 의해 해당 구성 요소의 본질이나 차례 또는 순서 등이 한정되지 않는다. 어떤 구성 요소가 다른 구성요소에 "연결", "결합" 또는 "접속"된다고 기재된 경우, 그 구성 요소는 그 다른 구성요소에 직접적으로 연결되거나 접속될 수 있지만, 각 구성 요소 사이에 또 다른 구성 요소가 "연결", "결합" 또는 "접속"될 수도 있다고 이해되어야 할 것이다.In addition, in describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only for distinguishing the elements from other elements, and the essence, order, or order of the elements are not limited by the terms. When it is described that a component is "connected", "coupled" or "connected" to another component, the component may be directly connected or connected to the other component, but another component is between each component. It will be understood that may also be "connected", "coupled" or "connected".
본 출원은 2020년 6월 26일에 출원된 한국특허출원 제10-2020-0078667호 및 2020년 12월 18일에 출원된 한국특허출원 제10-2020-0178647호에 기초한 우선권을 주장하며, 해당 출원의 명세서 및 도면에 개시된 모든 내용은 본 출원에 원용된다.This application claims priority based on Korean Patent Application No. 10-2020-0078667, filed on June 26, 2020 and Korean Patent Application No. 10-2020-0178647, filed on December 18, 2020, All contents disclosed in the specification and drawings of the application are incorporated herein by reference.
도 1은 본 발명의 일 실시예에 따른 난방 공급장치(1)의 개념도이다.1 is a conceptual diagram of a heating supply device 1 according to an embodiment of the present invention.
도면을 참조하면, 본 발명의 일 실시예에 따른 난방 공급장치(1)는, 난방수유로(10)와, 난방수 유량조절 밸브(41)와, 유량획득부(51)와, 프로세서를 포함한다.Referring to the drawings, the heating supply device 1 according to an embodiment of the present invention includes a heating water passage 10 , a heating water flow rate control valve 41 , a flow rate obtaining unit 51 , and a processor do.
난방수유로(10)Heating channel (10)
난방수유로(10)는 난방수의 순환을 위한 유로이다. 본 명세서에서 유로로 지칭된 구성요소는, 유체가 유동할 수 있도록 속이 빈 파이프로 구성될 수 있으나, 파이프가 아닌 다른 물리적 구조에 의해서 구성될 수 도 있다. 난방수유로(10)를 통해서 난방수가 유동할 수 있다.The heating water passage 10 is a passage for circulation of heating water. A component referred to as a flow path in this specification may be configured as a hollow pipe to allow a fluid to flow, but may also be configured by a physical structure other than a pipe. Heating water may flow through the heating water passage 10 .
난방수유로(10)는 난방수 제공유로(11)와 난방수 환수유로(12)를 포함할 수 있다. 난방수 제공유로(11)는 난방유로에 난방수를 제공할 수 있다. 난방유로는 난방을 제공하기 위한 유로로, 난방이 제공되어야 하는 위치에 배치될 수 있다. 난방수 제공유로(11)는 난방유로에, 열원에 의해 가열된 난방수를 제공할 수 있다. 즉 난방수 제공유로(11)는 열원과 난방유로를 연결할 수 있다.The heating water passage 10 may include a heating water supply passage 11 and a heating water return passage 12 . The heating water supply passage 11 may provide heating water to the heating passage. The heating flow path is a flow path for providing heating, and may be disposed at a location where heating is to be provided. The heating water supply passage 11 may provide heating water heated by a heat source to the heating passage. That is, the heating water supply flow path 11 may connect the heat source and the heating flow path.
난방수 제공유로(11)는 열원으로부터 나오는 가열된 난방수가 유동하는 제1 난방수 제공유로(111)와, 난방유로로 가열된 난방수를 제공하도록 제1 난방수 제공유로(111) 및 난방유로에 연결되는 제2 난방수 제공유로(112)를 포함할 수 있다. 제1 난방수 제공유로(111)에는 열원으로부터 제공되는 난방수의 온도를 획득하기 위한 열원 온도획득부가 배치될 수 있다.The heating water supply passage 11 includes a first heating water supply passage 111 through which heated heating water from a heat source flows, and a first heating water supply passage 111 and a heating passage to provide heated water to the heating passage. It may include a second heating water supply passage 112 connected to the. A heat source temperature obtaining unit for obtaining the temperature of the heating water provided from the heat source may be disposed in the first heating water supply passage 111 .
난방수 환수유로(12)는 난방유로로부터 회수된 난방수가 다시 가열되도록 열원으로 난방수를 환수시킬 수 있다. 즉 난방수 환수유로(12)는 난방유로와 열원을 연결할 수 있다.The heating water return passage 12 may return the heating water to a heat source so that the heating water recovered from the heating passage is heated again. That is, the heating water return flow path 12 may connect the heating flow path and the heat source.
난방수 환수유로(12)는 서로 연결되는 제1 난방수 환수유로(121)와 제2 난방수 환수유로(122)를 포함할 수 있다. 제1 난방수 환수유로(121)는 난방유로와 연결되어, 난방유로로부터 배출된 난방수가 유동할 수 있다. 제2 난방수 환수유로(122)는 열원과 연결되어 난방수를 열원으로 환수시킬 수 있다. 제2 난방수 환수유로(122)에는 환수되는 난방수의 온도를 획득하기 위한 환수 온도획득부가 배치될 수 있다. 제2 난방수 환수유로(122)는 제1 열교환기(31)를 통과하여, 직수에 열을 전달할 수 있다. 따라서 직수에 열을 전달해 냉각된 난방수가 난방수 환수유로(12)를 통해 열원으로 환수될 수 있다.The heating water return passage 12 may include a first heating water return passage 121 and a second heating water return passage 122 that are connected to each other. The first heating water return flow path 121 may be connected to the heating flow path, and the heating water discharged from the heating flow path may flow. The second heating water return flow path 122 may be connected to a heat source to exchange the heating water into the heat source. A return temperature acquisition unit for acquiring the temperature of the returned heating water may be disposed in the second heating water return flow path 122 . The second heating water return flow path 122 may pass through the first heat exchanger 31 to transfer heat to the direct water. Therefore, the heating water cooled by transferring heat to the direct water can be returned to the heat source through the heating water return flow passage 12 .
난방수유로(10)는 난방수 중간유로(13)를 더 포함할 수 있다. 난방수 환수유로(12)와 난방수 제공유로(11)는 난방수 중간유로(13)를 통해 연결될 수 있다. 난방수 중간유로(13)를 통해, 난방수 제공유로(11)에서 유동하던 난방수가 난방수 환수유로(12)로 전달될 수 있다. 난방수 중간유로(13)가 연결되는 부분을 기준으로 제1 난방수 제공유로(111) 및 제2 난방수 제공유로(112)가 구분될 수 있고, 제1 난방수 환수유로(121) 및 제2 난방수 환수유로(122)가 구분될 수 있다.The heating water passage 10 may further include a heating water intermediate passage 13 . The heating water return flow path 12 and the heating water supply flow path 11 may be connected through the heating water intermediate flow path 13 . Through the heating water intermediate passage 13 , the heating water flowing in the heating water supply passage 11 may be transferred to the heating water return passage 12 . The first heating water supply passage 111 and the second heating water supply passage 112 may be divided based on the portion to which the heating water intermediate passage 13 is connected, and the first heating water return passage 121 and the second heating water return passage 121 Two heating water exchange passages 122 may be divided.
난방수 중간유로(13)는 제2 열교환기(32)를 통과할 수 있다. 난방수 중간유로(13)가 제2 열교환기(32)에서 직수에 열을 전달해 온수가 되도록 가열할 수 있다. 동시에 난방수 중간유로(13)에서 유동하는 난방수는 냉각될 수 있다.The heating water intermediate flow path 13 may pass through the second heat exchanger 32 . The intermediate heating water flow path 13 transfers heat from the second heat exchanger 32 to the direct water to be heated to become hot water. At the same time, the heating water flowing in the heating water intermediate flow path 13 may be cooled.
난방수 중간유로(13)에는 프로세서에 의해 개폐가 제어되는 급탕조절밸브(42)가 배치될 수 있다. 온수를 생성할 필요가 있는 경우에만 급탕조절밸브(42)가 프로세서에 의해 개방되어, 난방수 중간유로(13)를 통해 난방수가 흐르도록 할 수 있다. 난방수 중간유로(13)를 통해 흐르는 난방수가 제2 열교환기(32)를 통과하여 온수를 생성할 수 있다. 난방만이 필요한 경우에는, 급탕조절밸브(42)는 폐쇄된 상태를 유지할 수 있다.A hot water supply control valve 42 that is controlled to be opened and closed by a processor may be disposed in the heating water intermediate flow path 13 . Only when it is necessary to generate hot water, the hot water supply control valve 42 is opened by the processor to allow the heating water to flow through the heating water intermediate flow path 13 . The heating water flowing through the heating water intermediate flow path 13 may pass through the second heat exchanger 32 to generate hot water. When only heating is required, the hot water supply control valve 42 may maintain a closed state.
열원 온도획득부와 환수 온도획득부가 획득한 온도가 전기적 신호의 형태로 프로세서에 전달되고, 프로세서는 이를 기초로 소정의 제어를 수행할 수 있다.The temperature obtained by the heat source temperature acquisition unit and the return temperature acquisition unit is transmitted to the processor in the form of an electrical signal, and the processor may perform predetermined control based on this.
유량획득부(51)Flow rate acquisition unit (51)
유량획득부(51)는 난방수유로(10)를 통과하는 난방수의 유량을 획득하도록 마련되는 것으로, 난방수유로(10)에 배치될 수 있다. 유량획득부(51)는 난방수 환수유로(12)에 배치될 수 있다. 도면에서 유량획득부(51)가 제2 난방수 환수유로(122)에 배치되는 것으로 도시하였으나, 유량획득부(51)는 난방수의 유량을 획득할 수 있는 곳이라면 다른 위치에 배치될 수도 있으므로, 제1 난방수 환수유로(121) 및 난방수 제공유로(11) 중 어느 하나에 배치될 수도 있다.The flow rate acquisition unit 51 is provided to obtain a flow rate of heating water passing through the heating water passage 10 , and may be disposed in the heating water passage 10 . The flow rate acquisition unit 51 may be disposed in the heating water return flow path 12 . Although the flow rate obtaining unit 51 is shown to be disposed in the second heating water return water passage 122 in the drawing, the flow rate obtaining unit 51 may be disposed at another location as long as it can obtain the flow rate of the heating water. , it may be disposed in any one of the first heating water return flow path 121 and the heating water supply flow path 11 .
유량획득부(51)는 프로세서와 전기적으로 연결되어, 프로세서에 획득된 유량을 전기적 신호의 형태로 전달할 수 있다. 유량획득부(51)는 오리피스 유량계, 초음파 유량계, 와류 유량계 등일 수 있으나, 물의 유량을 획득할 수 있는 장치라면 그 종류가 이에 제한되지 않는다.The flow rate acquisition unit 51 may be electrically connected to the processor and transmit the acquired flow rate to the processor in the form of an electrical signal. The flow rate acquisition unit 51 may be an orifice flow meter, an ultrasonic flow meter, a vortex flow meter, or the like, but as long as it is a device capable of acquiring the flow rate of water, the type is not limited thereto.
열교환기(31, 32)heat exchanger (31, 32)
본 발명의 일 실시예에 따른 난방 공급장치(1)는, 열교환기(31, 32)를 더 포함할 수 있다. 열교환기(31, 32)는 서로 다른 열매체가 통과하면서 서로 섞이지 않으면서 열교환이 일어나도록 하는 장치이다. 열교환기(31, 32)로 제1 열교환기(31)와 제2 열교환기(32)가 배치될 수 있다. 제1 열교환기(31)와 제2 열교환기(32)는 핀-튜브 타입 열교환기, 판형 열교환기 및 동축 열교환기 중 하나일 수 있으나, 그 종류가 이에 제한되지는 않는다.The heating supply device 1 according to an embodiment of the present invention may further include heat exchangers 31 and 32 . The heat exchangers 31 and 32 are devices that allow heat exchange to occur without mixing with each other while passing through different heat mediums. A first heat exchanger 31 and a second heat exchanger 32 may be disposed as the heat exchangers 31 and 32 . The first heat exchanger 31 and the second heat exchanger 32 may be one of a fin-tube type heat exchanger, a plate type heat exchanger, and a coaxial heat exchanger, but the type is not limited thereto.
열교환기(31, 32)를 거쳐 직수가 가열되어 온수가 될 수 있다. 직수의 가열을 위해, 각 열교환기(31, 32)로 난방수가 통과할 수 있다. 제1 열교환기(31)에서는 외부로부터 유입된 직수와 난방유로로부터 환수된 난방수가 열교환하고, 제2 열교환기(32)에서는 제1 열교환기(31)로부터 배출된 직수와 난방수 중간유로(13)를 통과하는 난방수가 열교환할 수 있다. 따라서 직수는 제1 열교환기(31)와 제2 열교환기(32)를 차례로 거치며 난방수에 의해 가열돼 온수가 될 수 있다.The direct water is heated through the heat exchangers 31 and 32 to become hot water. For direct water heating, heating water may pass through each of the heat exchangers 31 and 32 . In the first heat exchanger 31, the direct water introduced from the outside and the heating water returned from the heating passage exchange heat exchange, and in the second heat exchanger 32, the direct water discharged from the first heat exchanger 31 and the heating water intermediate passage 13 ) through which the heating water can exchange heat. Accordingly, the direct water may be heated by the heating water through the first heat exchanger 31 and the second heat exchanger 32 in turn to become hot water.
온수유로(20)Hot water flow path (20)
본 발명의 일 실시예에 따른 난방 공급장치(1)는, 온수유로(20)를 더 포함할 수 있다. 온수유로(20)를 통해 직수가 유입되어 열교환기(31, 32)를 거쳐 가열돼 온수가 되어 수요처로 배출될 수 있다.The heating supply device 1 according to an embodiment of the present invention may further include a hot water flow path 20 . Direct water flows in through the hot water flow path 20, is heated through the heat exchangers 31 and 32, and becomes hot water and can be discharged to a consumer.
온수유로(20)는 순서대로 연결된 온수 유입유로(21), 온수 중간유로(22) 및 온수 배출유로(23)를 포함할 수 있다. 온수 유입유로(21)는 직수를 외부로부터 유입받아 제1 열교환기(31)로 제공하는 유로이다. 온수 유입유로(21)에는 직수의 온도를 획득하기 위한 직수 온도획득부가 배치될 수 있다. 온수 중간유로(22)는 제1 열교환기(31)와 제2 열교환기(32)를 연결하여, 제1 열교환기(31)에서 가열된 직수를 제2 열교환기(32)로 제공하는 유로이다. 온수 중간유로(22)에는 1차로 가열이 완료된 직수의 온도를 획득하기 위한 중간 온도획득부가 배치될 수 있다. 온수 배출유로(23)는 가열되어 제2 열교환기(32)로부터 배출되는 온수를 수요처로 배출하는 유로이다.The hot water flow path 20 may include a hot water inlet flow path 21 , a hot water intermediate flow path 22 , and a hot water discharge flow path 23 connected in order. The hot water inflow path 21 is a flow path for receiving direct water from the outside and providing it to the first heat exchanger 31 . A direct water temperature obtaining unit for obtaining the temperature of direct water may be disposed in the hot water inflow passage 21 . The hot water intermediate flow path 22 is a flow path connecting the first heat exchanger 31 and the second heat exchanger 32 to provide direct water heated in the first heat exchanger 31 to the second heat exchanger 32 . . An intermediate temperature obtaining unit for obtaining the temperature of the firstly heated direct water may be disposed in the hot water intermediate flow path 22 . The hot water discharge flow path 23 is a flow path for discharging the heated hot water discharged from the second heat exchanger 32 to a demand destination.
본 발명의 일 실시예에 따른 난방 공급장치(1)는, 온수의 유량을 획득하는 온수 유량획득부(52)를 더 포함할 수 있다. 온수 유량획득부(52)는 온수유로(20)에 배치될 수 있다. 온수 유량획득부(52)는 온수 유입유로(21)에 배치되어, 온수가 되기위해 유입되는 직수의 유량을 획득할 수 있다.The heating supply device 1 according to an embodiment of the present invention may further include a hot water flow rate obtaining unit 52 for obtaining a flow rate of hot water. The hot water flow rate acquisition unit 52 may be disposed in the hot water flow path 20 . The hot water flow rate acquisition unit 52 may be disposed in the hot water inflow passage 21 to obtain a flow rate of direct water flowing in to become hot water.
온수 유량획득부(52)는 프로세서와 전기적으로 연결되어, 프로세서에 획득된 유량을 전기적 신호의 형태로 전달할 수 있다. 온수 유량획득부(52)는 오리피스 유량계, 초음파 유량계, 와류 유량계 등일 수 있으나, 물의 유량을 획득할 수 있는 장치라면 그 종류가 이에 제한되지 않는다.The hot water flow rate acquisition unit 52 may be electrically connected to the processor and transmit the acquired flow rate to the processor in the form of an electrical signal. The hot water flow rate acquisition unit 52 may be an orifice flow meter, an ultrasonic flow meter, a vortex flow meter, or the like, but as long as it is a device capable of acquiring the flow rate of water, the type is not limited thereto.
제1 온수유로(20)와 제3 온수유로(20)를 서로 연결하는 믹싱유로(24)가 더 배치될 수 있다. 믹싱유로(24)에는 그 개폐를 제어하는 믹싱밸브(43)가 배치될 수 있다. 믹싱유로(24)가 배치됨에 따라, 고온의 온수가 바로 수요처로 배출되어 사용되지 않고, 경우에 따라 직수가 섞여 냉각된 적절한 온도의 온수를 만들어 수요처로 배출할 수가 있다.A mixing passage 24 connecting the first hot water passage 20 and the third hot water passage 20 to each other may be further disposed. A mixing valve 43 for controlling the opening and closing thereof may be disposed in the mixing passage 24 . As the mixing passage 24 is arranged, hot water is directly discharged to the consumer and not used, and in some cases, direct water is mixed to make hot water of an appropriate temperature and cooled, and it can be discharged to the consumer.
제3 온수유로(20)에는 온수의 온도를 획득하는 온수 온도획득부가 배치될 수 있고, 믹싱밸브(43)와 온수 온도획득부는 전기적으로 프로세서에 연결될 수 있다. 온수 온도획득부가 획득한 온수의 온도가 전기적 신호의 형태로 프로세서에 전달되고, 프로세서는 이를 기초로 적절히 직수가 온수에 섞이도록 믹싱밸브(43)의 개도를 제어할 수 있다. 상술한 중간 온도획득부 및 직수 온도획득부가 획득한 온도 역시 프로세서로 전달되어 제어에 사용될 수 있다.A hot water temperature obtaining unit for obtaining the temperature of the hot water may be disposed in the third hot water flow path 20 , and the mixing valve 43 and the hot water temperature obtaining unit may be electrically connected to the processor. The temperature of the hot water obtained by the hot water temperature obtaining unit is transmitted to the processor in the form of an electrical signal, and the processor may control the opening degree of the mixing valve 43 so that the direct water is properly mixed with the hot water based on this. The temperature obtained by the above-described intermediate temperature obtaining unit and the direct water temperature obtaining unit may also be transmitted to the processor and used for control.
구동기actuator
본 발명의 일 실시예에 따른 난방 공급장치(1)의 프로세서는, 사용자로부터 난방유로에 대한 난방제공여부를 입력받는 구동기와 연결될 수 있다. 구동기는 프로세서와 전기적으로 연결되어, 전달받은 난방제공여부를 전기적 신호의 형태로 프로세서에 전달할 수 있다. 구동기는 복수로 구성되어, 복수의 난방유로가 각각 배치되는 각 방에 배치될 수 있다. 각 방에 배치된 구동기가 그 방에 배치된 난방유로에 대응될 수 있다. 각 방에 배치된 구동기가 각 방에 대한 난방제공여부를 입력받아 프로세서로 전달할 수 있다. 구동기는 사용자로부터 난방제공여부를 입력받을 수 있도록 버튼, 디스플레이 등을 포함할 수 있다.The processor of the heating supply device 1 according to an embodiment of the present invention may be connected to a driver that receives an input of whether to provide heating for the heating flow path from a user. The driver may be electrically connected to the processor and transmit whether the received heating is provided in the form of an electrical signal to the processor. A plurality of actuators may be configured to be disposed in each room in which a plurality of heating passages are respectively disposed. A actuator disposed in each room may correspond to a heating flow path disposed in the room. A driver disposed in each room may receive an input of whether to provide heating for each room and transmit it to the processor. The driver may include a button, a display, etc. to receive an input of whether to provide heating from the user.
난방수 유량조절 밸브(41)Heating water flow control valve (41)
난방수 유량조절 밸브(41)는 난방수유로(10)를 통과하는 난방수의 유량을 조절하도록 마련되는 밸브이다. 따라서 난방수 유량조절 밸브(41)는 난방수유로(10)에 배치되고, 개도가 조절됨에 따라 난방수유로(10)를 폐쇄하는 정도를 변경하여 난방수의 유량을 조절할 수 있다. 난방수 유량조절 밸브(41)의 개도는 선형적으로 변화할 수 있고, 다단의 개도 조절이 가능하도록 마련될 수 있다. 난방수 유량조절 밸브(41)는 프로세서와 전기적으로 연결되어, 프로세서로부터 전달받은 전기적 신호에 의해 그 개도가 제어될 수 있다.The heating water flow rate control valve 41 is a valve provided to control the flow rate of the heating water passing through the heating water flow path 10 . Accordingly, the heating water flow rate control valve 41 is disposed in the heating water flow passage 10, and as the opening degree is adjusted, the degree of closing the heating water flow passage 10 may be changed to adjust the heating water flow rate. The opening degree of the heating water flow rate control valve 41 may be changed linearly, and it may be provided to enable multi-stage opening degree control. The heating water flow control valve 41 may be electrically connected to the processor, and its opening degree may be controlled by an electrical signal transmitted from the processor.
난방수 유량조절 밸브(41)는 도시된 것과 같이 제1 난방수 환수유로(121)에 배치될 수 있다. 그러나 난방수 유량조절 밸브(41)는 제2 난방수 환수유로(122) 또는 난방수 제공유로(11)에 배치될 수도 있다.The heating water flow rate control valve 41 may be disposed in the first heating water return flow path 121 as shown. However, the heating water flow control valve 41 may be disposed in the second heating water return flow passage 122 or the heating water supply passage 11 .
프로세서processor
프로세서는 제어명령을 수행하는 논리 연산이 가능한 소자를 포함하는 구성요소로, CPU(Central Processing Unit) 등을 포함할 수 있다. 프로세서는 각종 구성요소들에 연결되어, 제어명령에 따른 신호를 각 구성요소들에 전달해 제어를 수행할 수 있고, 각종 센서 또는 획득부들에 연결되어 획득된 정보를 신호의 형태로 전달받을 수 있다. 따라서 본 발명의 일 실시예에서, 프로세서는 난방 공급장치(1)가 포함하는 유량획득부(51) 및 난방수 유량조절 밸브(41) 등의 각종 구성요소들에 전기적으로 연결될 수 있다. 프로세서는 각각의 구성요소들과 전기적으로 연결될 수 있으므로, 도선으로 연결되거나, 무선으로 통신 가능한 통신 모듈을 더 가져 상호 통신할 수 있다.The processor is a component including an element capable of performing a logical operation for performing a control command, and may include a central processing unit (CPU) or the like. The processor may be connected to various components to transmit a signal according to a control command to each component to perform control, and may be connected to various sensors or acquisition units to receive information obtained in the form of a signal. Accordingly, in one embodiment of the present invention, the processor may be electrically connected to various components such as the flow rate acquisition unit 51 and the heating water flow rate control valve 41 included in the heating supply device 1 . Since the processor may be electrically connected to each of the components, it may be connected with a wire or may further have a communication module capable of communicating wirelessly to communicate with each other.
난방 공급장치(1)는 저장매체를 더 포함하여, 프로세서가 수행하는 제어명령들이 저장매체에 저장되어 활용될 수 있다. 저장매체는 HDD(Hard Disk Drive), SSD(Solid State Drive), 서버, 휘발성 매체, 비휘발성 매체 등과 같은 장치일 수 있으나, 그 종류가 이에 제한되지는 않는다. 저장매체에는 이 밖에도 프로세서가 작업을 수행하기 위해 필요로 하는 데이터 등이 더 저장될 수 있다.The heating supply device 1 may further include a storage medium, so that control commands performed by the processor are stored in the storage medium and utilized. The storage medium may be a device such as a hard disk drive (HDD), a solid state drive (SSD), a server, a volatile medium, a non-volatile medium, and the like, but the type is not limited thereto. In addition to this, the storage medium may further store data necessary for the processor to perform a task.
도 2는 본 발명의 일 실시예에 따른 난방 공급장치(1)의 제어방법의 순서도이다.2 is a flowchart of a control method of the heating supply device 1 according to an embodiment of the present invention.
프로세서는 난방 신호가 입력되었는지를 판단할 수 있다(S11). 프로세서는 구동기를 통해 입력받은 난방제공여부가 난방의 필요인 경우, 난방수 유량조절 밸브(41)가 기 설정된 소정의 개도로 개방되도록 제어할 수 있다. 즉 기 설정된 유량의 난방수가 난방수유로(10)를 따라 흐르도록, 기 설정된 유량에 대응되는 개도로 상기 난방수 유량조절 밸브(41)가 개방되는 단계가 수행될 수 있다(S13)The processor may determine whether a heating signal is input (S11). The processor may control the heating water flow rate control valve 41 to be opened to a preset opening degree when the heating input received through the driver is required for heating. That is, the step of opening the heating water flow rate control valve 41 to an opening corresponding to the preset flow rate so that the heating water of a preset flow rate flows along the heating water flow path 10 may be performed (S13)
프로세서는 전달받은 난방제공여부가 난방의 불필요인 경우, 난방수 유량조절 밸브(41)가 폐쇄되도록 제어할 수 있다(S12). 즉 난방이 필요할 경우에만 난방수가 순환하여 가열이 이루어지도록 할 수 있다. The processor may control the heating water flow rate control valve 41 to be closed when the received heating is not required (S12). That is, only when heating is required, heating water can be circulated so that heating can be achieved.
프로세서는 유량획득부(51)가 획득한 유량에 기초하여 난방수 유량조절 밸브(41)를 제어해, 난방수 유량조절 밸브(41)의 개도를 조절할 수 있다. 프로세서는 획득되는 유량이 원하는 유량과 같아지도록, 난방수 유량조절 밸브(41)의 개도를 조절할 수 있다.The processor may control the heating water flow rate control valve 41 based on the flow rate acquired by the flow rate acquisition unit 51 to adjust the opening degree of the heating water flow rate control valve 41 . The processor may adjust the opening degree of the heating water flow rate control valve 41 so that the obtained flow rate is equal to the desired flow rate.
프로세서는 난방수 유량조절 밸브(41)의 개도와 난방수유로(10)의 난방수 유량을 대응시킨 맵핑 테이블 형태의 테이블을 포함할 수 있다. 이러한 테이블은 저장매체에 저장될 수도 있다. 이러한 테이블에는 소정의 환경에서 본 발명의 난방 공급장치(1)의 난방수유로(10)를 따라 흐를 수 있는 난방수 유량과, 이에 대응되는 난방수 유량조절 밸브(41)의 개도가 짝지어 기록되어 있을 수 있다. 즉 동일한 환경에서 테이블에 기재된 소정의 개도로 난방수 유량조절 밸브(41)를 개방할 경우, 획득되는 유량은 테이블에서 상기 개도에 대응되는 유량과 같을 수 있다.The processor may include a table in the form of a mapping table in which the opening degree of the heating water flow control valve 41 and the heating water flow rate of the heating water flow path 10 are matched. Such a table may be stored in a storage medium. In this table, the heating water flow rate that can flow along the heating water flow path 10 of the heating supply device 1 of the present invention in a predetermined environment and the opening degree of the heating water flow rate control valve 41 corresponding thereto are paired and recorded. may have been That is, when the heating water flow rate control valve 41 is opened at a predetermined opening degree described in the table in the same environment, the obtained flow rate may be the same as the flow rate corresponding to the opening degree in the table.
난방이 사용되는 상황에서, 난방수 유량조절 밸브(41)는 기 설정된 개도로 개방될 수 있다. 동시에 유량획득부(51)는 실제로 난방수유로(10)를 통해 유동하는 난방수의 유량을 획득할 수 있다(S14). 프로세서는 테이블에서 기 설정된 난방수 유량조절 밸브(41)의 개도에 대응되는 난방수 유량을 유량획득부(51)가 현재 획득한 유량과 비교할 수 있다(S15). 비교 결과 획득된 유량이 대응되는 난방수 유량보다 크면, 프로세서는 개도가 감소하도록 난방수 유량조절 밸브(41)를 제어할 수 있다. 반대로 획득된 유량이 대응되는 난방수 유량보다 작으면, 프로세서는 개도가 증가하도록 난방수 유량조절 밸브(41)를 제어할 수 있다. 즉 실제 획득된 유량과 기 설정된 개도에 대응되는 유량에 차이가 있을 경우, 프로세서는 난방수 유량조절 밸브(41)의 개도를 조절하여 변경 후 획득되는 유량과 기 설정된 개도에 대응되는 유량이 일치할 수 있도록 제어를 수행할 수 있다(S16).In a situation where heating is used, the heating water flow control valve 41 may be opened to a preset opening degree. At the same time, the flow rate acquisition unit 51 may acquire the flow rate of the heating water actually flowing through the heating water passage 10 (S14). The processor may compare the heating water flow rate corresponding to the opening degree of the heating water flow rate control valve 41 preset in the table with the flow rate currently acquired by the flow rate acquiring unit 51 (S15). When the flow rate obtained as a result of the comparison is greater than the corresponding heating water flow rate, the processor may control the heating water flow rate control valve 41 to decrease the opening degree. Conversely, when the obtained flow rate is smaller than the corresponding heating water flow rate, the processor may control the heating water flow rate control valve 41 to increase the opening degree. That is, if there is a difference between the actually obtained flow rate and the flow rate corresponding to the preset opening degree, the processor adjusts the opening degree of the heating water flow control valve 41 so that the flow rate obtained after the change and the flow rate corresponding to the preset opening degree match The control can be performed so as to do so (S16).
난방수 유량조절 밸브(41)의 개도가 변경된 후, 프로세서는 기 설정된 개도에 대응되는 난방수 유량을 유량획득부(51)가 더 획득한 유량과 비교하여, 동일한 과정을 반복할 수 있다. 즉 프로세서는 더 획득된 유량이 대응되는 난방수 유량보다 크면 개도가 감소하도록 난방수 유량조절 밸브(41)를 제어하고, 더 획득된 유량이 대응되는 난방수 유량보다 작으면 개도가 증가하도록 난방수 유량조절 밸브(41)를 제어할 수 있다. 이러한 과정을 기 설정된 개도에 대응되는 유량과 획득되는 유량이 동일하여 일치할 때까지 반복할 수 있다. 여기서 일치한다는 말은, 두 유량이 정확히 동일한 값을 가지는 것을 의미할 수도 있으나, 두 유량의 차이가 소정의 범위 내에 위치하는 경우를 의미할 수도 있다.After the opening degree of the heating water flow control valve 41 is changed, the processor may compare the heating water flow rate corresponding to the preset opening degree with the flow rate further acquired by the flow rate acquiring unit 51 and repeat the same process. That is, the processor controls the heating water flow control valve 41 to decrease the opening degree when the obtained flow rate is greater than the corresponding heating water flow rate, and when the further obtained flow rate is smaller than the corresponding heating water flow rate, the heating water flow rate increases to increase the opening degree. It is possible to control the flow rate control valve (41). This process may be repeated until the flow rate corresponding to the preset opening degree and the obtained flow rate are identical to each other. Here, the word coincident may mean that the two flow rates have exactly the same value, but may also mean that the difference between the two flow rates is within a predetermined range.
난방수를 제공받는 난방유로가 배치되는 난방 사용처의 유량이 구동기를 통해 새로 입력되어 변경될 수 있다(S17). 이 경우, 상술한 기 설정된 유량이, 새로 입력된 유량으로 변경될 수 있다. 이후 새로 입력된 유량에 대응되는 개도로 프로세서가 난방수 유량조절 밸브(41)를 개방하고, 유량을 조절하는 상술한 단계들(S14, S15, S16)이 수행될 수 있다.The flow rate of the heating use place in which the heating flow path receiving the heating water is disposed may be newly inputted through the driver and changed (S17). In this case, the above-described preset flow rate may be changed to a newly input flow rate. Thereafter, the above-described steps ( S14 , S15 , S16 ) in which the processor opens the heating water flow rate control valve 41 to an opening degree corresponding to the newly input flow rate and adjusts the flow rate may be performed.
도 3은 본 발명의 일 실시예에 따른 난방 공급장치(1)가 복수의 구동기에 연결된 경우 사용되는 제어방법의 순서도이다.3 is a flowchart of a control method used when the heating supply device 1 according to an embodiment of the present invention is connected to a plurality of drivers.
복수의 구동기와 복수의 난방유로가 본 발명의 일 실시예에 따른 난방 공급장치(1)에 연결될 수 있다. 프로세서는 각 구동기에 대해서 난방 신호가 입력되었는지를 확인할 수 있다(S21). 만약 난방사용여부가 입력된 구동기가 없다면, 난방수 유량조절 밸브(41)는 폐쇄된 상태로 유지될 수 있다(S22).A plurality of drivers and a plurality of heating passages may be connected to the heating supply device 1 according to an embodiment of the present invention. The processor may check whether a heating signal is input to each driver (S21). If there is no actuator in which heating use is input, the heating water flow control valve 41 may be maintained in a closed state (S22).
복수의 구동기와 복수의 난방유로가 사용될 경우, 프로세서가 포함하는 테이블은 복수의 구동기와 복수의 난방유로에 제공되어야 하는 난방수의 유량을 더 대응시킬 수 있다. 프로세서는 테이블을 이용해, 복수의 구동기 중 난방제공여부가 난방의 필요인 구동기에 대응되는 유량을 합한 유량인 종합유량을 산출할 수 있다(S23). 프로세서는 난방수 유량조절 밸브(41)가 종합유량에 대응되는 개도만큼 개방되도록 제어할 수 있다(S24).When a plurality of drivers and a plurality of heating passages are used, the table included in the processor may further correspond to a flow rate of the heating water to be provided to the plurality of drivers and the plurality of heating passages. The processor may use the table to calculate a total flow rate, which is a flow rate that is a sum of flow rates corresponding to drivers for which heating is required among a plurality of actuators (S23). The processor may control the heating water flow rate control valve 41 to be opened by the opening degree corresponding to the total flow rate (S24).
유량획득부(51)가 유량을 획득할 수 있다(S25). 프로세서는 종합유량을 유량획득부(51)가 현재 획득한 유량과 비교할 수 있다(S26). 비교 결과 획득된 유량이 종합유량보다 크면, 프로세서는 개도가 감소하도록 난방수 유량조절 밸브(41)를 제어할 수 있다. 반대로 획득된 유량이 종합유량보다 작으면, 프로세서는 개도가 증가하도록 난방수 유량조절 밸브(41)를 제어할 수 있다. 즉 실제 획득된 유량과 종합유량에 차이가 있을 경우, 프로세서는 난방수 유량조절 밸브(41)의 개도를 조절하여 변경 후 획득되는 유량과 종합유량이 일치할 수 있도록 제어를 수행할 수 있다(S27).The flow rate acquisition unit 51 may acquire the flow rate (S25). The processor may compare the total flow rate with the flow rate currently acquired by the flow rate acquisition unit 51 (S26). If the flow rate obtained as a result of the comparison is greater than the total flow rate, the processor may control the heating water flow rate control valve 41 to decrease the opening degree. Conversely, when the obtained flow rate is smaller than the total flow rate, the processor may control the heating water flow rate control valve 41 to increase the opening degree. That is, when there is a difference between the actually obtained flow rate and the total flow rate, the processor may control the opening degree of the heating water flow control valve 41 to match the flow rate obtained after the change and the total flow rate (S27) ).
프로세서는 복수의 구동기에 대한 난방제공여부의 변경이 있는지 확인할수 있다(S28). 만약 변경이 있을 경우, 종합유량을 다시 산출한다(S23). 복수의 구동기에 대한 난방제공여부의 변경이 있다는 말은, 난방제공여부가 입력된 구동기의 개수 및 종류 중 적어도 하나가 변경된다는 의미이다. 프로세서는 다시 산출된 종합유량에 대응되는 개도만큼 난방수 유량조절 밸브(41)가 개방되도록 제어할 수 있다(S24). 이후 난방수의 유량을 획득하여(S25), 종합유량과 비교해(S26) 난방수 유량조절 밸브(41)의 개도를 조절하는 단계를 수행할 수 있다(S27).The processor may check whether there is a change in whether heating is provided to the plurality of drivers (S28). If there is a change, the total flow rate is calculated again (S23). That there is a change in whether or not heating is provided for a plurality of actuators means that at least one of the number and types of actuators for which heating is provided is changed. The processor may control the heating water flow rate control valve 41 to be opened by the opening degree corresponding to the calculated total flow rate again (S24). Thereafter, a step of adjusting the opening degree of the heating water flow rate control valve 41 may be performed by acquiring the heating water flow rate (S25) and comparing it with the overall flow rate (S26) (S27).
이상에서, 본 발명의 실시예를 구성하는 모든 구성 요소들이 하나로 결합하거나 결합하여 동작하는 것으로 설명되었다고 해서, 본 발명이 반드시 이러한 실시예에 한정되는 것은 아니다. 즉, 본 발명의 목적 범위 안에서라면, 그 모든 구성 요소들이 하나 이상으로 선택적으로 결합하여 동작할 수도 있다. 또한, 이상에서 기재된 "포함하다", "구성하다" 또는 "가지다" 등의 용어는, 특별히 반대되는 기재가 없는 한, 해당 구성 요소가 내재할 수 있음을 의미하는 것이므로, 다른 구성 요소를 제외하는 것이 아니라 다른 구성 요소를 더 포함할 수 있는 것으로 해석되어야 한다. 기술적이거나 과학적인 용어를 포함한 모든 용어들은, 다르게 정의되지 않는 한, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의해 일반적으로 이해되는 것과 동일한 의미가 있다. 사전에 정의된 용어와 같이 일반적으로 사용되는 용어들은 관련 기술의 문맥상의 의미와 일치하는 것으로 해석되어야 하며, 본 발명에서 명백하게 정의하지 않는 한, 이상적이거나 과도하게 형식적인 의미로 해석되지 않는다.In the above, even though it has been described that all components constituting the embodiment of the present invention operate by being combined or combined into one, the present invention is not necessarily limited to this embodiment. That is, within the scope of the object of the present invention, all the components may operate by selectively combining one or more. In addition, terms such as "comprises", "comprises" or "have" described above mean that the corresponding component may be inherent, unless otherwise specified, excluding other components. Rather, it should be construed as being able to further include other components. All terms, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless otherwise defined. Terms commonly used, such as those defined in the dictionary, should be interpreted as being consistent with the contextual meaning of the related art, and are not interpreted in an ideal or excessively formal meaning unless explicitly defined in the present invention.
이상의 설명은 본 발명의 기술 사상을 예시적으로 설명한 것에 불과한 것으로서, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 본 발명의 본질적인 특성에서 벗어나지 않는 범위에서 다양한 수정 및 변형이 가능할 것이다. 따라서, 본 발명에 개시된 실시예들은 본 발명의 기술 사상을 한정하기 위한 것이 아니라 설명하기 위한 것이고, 이러한 실시예에 의하여 본 발명의 기술 사상의 범위가 한정되는 것은 아니다. 본 발명의 보호 범위는 아래의 청구범위에 의하여 해석되어야 하며, 그와 동등한 범위 내에 있는 모든 기술 사상은 본 발명의 권리범위에 포함되는 것으로 해석되어야 할 것이다.The above description is merely illustrative of the technical spirit of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains. Accordingly, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

Claims (9)

  1. 난방을 제공하기 위한 난방유로에, 열원에 의해 가열된 난방수를 제공하도록 마련되는 난방수 제공유로와, 상기 난방유로로부터 회수된 상기 난방수가 다시 가열되도록 상기 열원으로 상기 난방수를 환수시키게 마련되는 난방수 환수유로를 포함하는 난방수유로;A heating water supply passage provided to provide heating water heated by a heat source to a heating passage for providing heating, and a return of the heating water to the heat source so that the heating water recovered from the heating passage is heated again a heating water passage including a heating water return passage;
    상기 난방수유로에 배치되고, 상기 난방수유로를 통과하는 난방수의 유량을 제어하도록 개도가 조절되게 마련되는 난방수 유량조절 밸브;a heating water flow rate control valve disposed in the heating water passage and having an opening degree adjusted to control the flow rate of heating water passing through the heating water passage;
    상기 난방수유로를 통과하는 난방수의 유량을 획득하도록 상기 난방수유로에 마련되는 유량획득부; 및a flow rate acquisition unit provided in the heating water passage to obtain a flow rate of heating water passing through the heating water passage; and
    상기 유량획득부 및 상기 난방수 유량조절 밸브와 전기적으로 연결되는 프로세서를 포함하고,A processor electrically connected to the flow rate acquisition unit and the heating water flow rate control valve,
    상기 프로세서는:The processor is:
    상기 유량획득부가 획득한 유량에 기초하여 상기 난방수 유량조절 밸브의 개도를 조절하는, 난방 공급장치.Based on the flow rate acquired by the flow rate acquisition unit, the heating supply device for adjusting the opening degree of the heating water flow control valve.
  2. 제1항에 있어서,According to claim 1,
    상기 프로세서는:The processor is:
    상기 난방수 유량조절 밸브의 개도와 상기 난방수유로의 난방수 유량을 대응시킨 테이블을 포함하고,and a table corresponding to the opening degree of the heating water flow control valve and the heating water flow rate of the heating water passage,
    상기 테이블에서 상기 난방수 유량조절 밸브의 개도에 대응되는 난방수 유량을 상기 유량획득부가 획득한 유량과 비교하여, 상기 획득된 유량이 상기 대응되는 난방수 유량보다 크면 상기 개도가 감소하도록 상기 난방수 유량조절 밸브를 제어하고, 상기 획득된 유량이 상기 대응되는 난방수 유량보다 작으면 상기 개도가 증가하도록 상기 난방수 유량조절 밸브를 제어하는, 난방 공급장치.In the table, the heating water flow rate corresponding to the opening degree of the heating water flow control valve is compared with the flow rate obtained by the flow rate acquisition unit, and when the obtained flow rate is greater than the corresponding heating water flow rate, the opening degree is decreased. A heating supply device that controls a flow rate control valve and controls the heating water flow rate control valve to increase the opening degree when the obtained flow rate is smaller than the corresponding heating water flow rate.
  3. 제2항에 있어서,3. The method of claim 2,
    상기 프로세서는:The processor is:
    상기 난방수 유량조절 밸브의 개도가 변경된 후, 상기 대응되는 난방수 유량을 상기 유량획득부가 더 획득한 유량과 비교하여, 상기 더 획득된 유량이 상기 대응되는 난방수 유량보다 크면 상기 개도가 감소하도록 상기 난방수 유량조절 밸브를 제어하고, 상기 더 획득된 유량이 상기 대응되는 난방수 유량보다 작으면 상기 개도가 증가하도록 상기 난방수 유량조절 밸브를 제어하는, 난방 공급장치.After the opening degree of the heating water flow control valve is changed, the corresponding heating water flow rate is compared with the flow rate further obtained by the flow rate acquisition unit, and if the further obtained flow rate is greater than the corresponding heating water flow rate, the opening degree is decreased A heating supply device that controls the heating water flow rate control valve, and controls the heating water flow rate control valve to increase the opening degree when the further obtained flow rate is smaller than the corresponding heating water flow rate.
  4. 제1항에 있어서,According to claim 1,
    상기 프로세서는, 상기 난방유로에 대한 난방제공여부를 입력받는 구동기와 전기적으로 연결되고,The processor is electrically connected to a driver receiving an input of whether to provide heating to the heating flow path,
    상기 프로세서는:The processor is:
    상기 난방제공여부가 난방의 필요인 경우, 상기 난방수 유량조절 밸브가 소정의 개도로 개방되도록 제어하고, 상기 난방제공여부가 난방의 불필요인 경우, 상기 난방수 유량조절 밸브가 폐쇄되도록 제어하는, 난방 공급장치.Controlling the heating water flow rate control valve to be opened to a predetermined opening degree when the heating provision is necessary for heating, and controlling the heating water flow rate control valve to close when the heating provision condition is unnecessary for heating, heating supply.
  5. 제4항에 있어서,5. The method of claim 4,
    상기 난방유로는 복수로 구성되고, 상기 구동기는 복수로 구성되어 상기 복수의 난방유로에 하나씩 대응될 때,When the heating flow path is composed of a plurality, and the actuator is composed of a plurality and corresponds to one of the plurality of heating flow paths,
    상기 프로세서는:The processor is:
    상기 난방수 유량조절 밸브의 개도와 상기 난방수유로를 통과하는 난방수의 유량을 대응시키고, 상기 복수의 구동기와 상기 복수의 난방유로에 제공되어야 하는 난방수의 유량을 대응시킨 테이블을 포함하고,and a table corresponding to the opening degree of the heating water flow control valve and the flow rate of heating water passing through the heating water passage, and matching the flow rate of the heating water to be provided to the plurality of actuators and the plurality of heating passages;
    상기 복수의 구동기 중 상기 난방제공여부가 난방의 필요인 구동기에 대응되는 유량을 합한 종합유량을 산출하고, 상기 난방수 유량조절 밸브가 상기 종합유량에 대응되는 개도만큼 개방되도록 제어하는, 난방 공급장치.A heating supply device that calculates a total flow rate by adding a flow rate corresponding to a driver for which heating is required among the plurality of actuators, and controls the heating water flow control valve to be opened by an opening degree corresponding to the total flow rate .
  6. 제5항에 있어서,6. The method of claim 5,
    상기 프로세서는:The processor is:
    상기 종합유량을 상기 유량획득부가 획득한 유량과 비교하여, 상기 획득된 유량이 상기 종합유량보다 크면 상기 개도가 감소하도록 상기 난방수 유량조절 밸브를 제어하고, 상기 획득된 유량이 상기 종합유량보다 작으면 상기 개도가 증가하도록 상기 난방수 유량조절 밸브를 제어하는, 난방 공급장치.Comparing the total flow rate with the flow rate obtained by the flow rate acquisition unit, if the obtained flow rate is greater than the total flow rate, the heating water flow rate control valve is controlled to decrease the opening degree, and the obtained flow rate is smaller than the total flow rate If it is, the heating supply device to control the heating water flow rate control valve to increase the opening degree.
  7. 제5항에 있어서,6. The method of claim 5,
    상기 프로세서는:The processor is:
    상기 복수의 구동기의 상기 난방제공여부의 변경이 있을 경우, 상기 종합유량을 다시 산출하고, 다시 산출된 종합유량에 대응되는 개도만큼 상기 난방수 유량조절 밸브가 개방되도록 제어하는, 난방 공급장치.When there is a change in whether the heating is provided to the plurality of actuators, the total flow rate is calculated again, and the heating water flow rate control valve is controlled to open by an opening degree corresponding to the calculated total flow rate again.
  8. 제1항에 있어서,According to claim 1,
    상기 유량획득부는, 상기 난방수 환수유로에 배치되는, 난방 공급장치.The flow rate acquisition unit is disposed in the heating water return flow path, a heating supply device.
  9. 난방수를 난방의 제공을 위한 난방유로와 난방수의 가열을 위한 열원 사이에서 순환하도록 하는 난방수유로와, 난방수의 유량을 제어하도록 마련되는 난방수 유량조절 밸브와, 난방수의 유량을 획득하도록 마련되는 유량획득부를 포함하는 난방 공급장치의 제어방법에 있어서,A heating water flow path for circulating heating water between a heating flow path for providing heating and a heat source for heating the heating water, a heating water flow rate control valve provided to control the flow rate of the heating water, and obtaining a flow rate of heating water In the control method of the heating supply device comprising a flow rate acquisition unit provided so as to
    기 설정된 유량의 난방수가 상기 난방수유로를 따라 흐르도록, 상기 기 설정된 유량에 대응되는 개도로 상기 난방수 유량조절 밸브가 개방되는 단계;opening the heating water flow rate control valve to an opening corresponding to the preset flow rate so that heating water of a preset flow rate flows along the heating water flow path;
    상기 유량획득부를 이용해 상기 난방수유로를 따라 흐르는 난방수의 유량을 획득하는 단계;obtaining a flow rate of heating water flowing along the heating water passage using the flow rate obtaining unit;
    상기 유량획득부에 의해 획득된 유량이 상기 기 설정된 유량과 동일한지 확인하는 단계; 및checking whether the flow rate obtained by the flow rate acquisition unit is the same as the preset flow rate; and
    상기 유량획득부에 의해 획득된 유량이 상기 기 설정된 유량과 상이한 경우, 상기 난방수 유량조절 밸브의 개도를 변경하는 단계를 포함하는, 제어방법.When the flow rate obtained by the flow rate acquisition unit is different from the preset flow rate, changing the opening degree of the heating water flow rate control valve.
PCT/KR2021/004810 2020-06-26 2021-04-16 Heating supply device and method for controlling same WO2021261730A1 (en)

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