WO2010134770A2 - 개선된 컨트롤부를 구비한 냉온수공급시스템 - Google Patents
개선된 컨트롤부를 구비한 냉온수공급시스템 Download PDFInfo
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- WO2010134770A2 WO2010134770A2 PCT/KR2010/003199 KR2010003199W WO2010134770A2 WO 2010134770 A2 WO2010134770 A2 WO 2010134770A2 KR 2010003199 W KR2010003199 W KR 2010003199W WO 2010134770 A2 WO2010134770 A2 WO 2010134770A2
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- hot water
- water
- cold
- temperature
- boiler
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Classifications
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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
- F24D17/00—Domestic hot-water supply systems
- F24D17/0026—Domestic hot-water supply systems with conventional heating means
- F24D17/0031—Domestic hot-water supply systems with conventional heating means with accumulation of the heated water
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/04—Domestic or like local pipe systems
- E03B7/045—Domestic or like local pipe systems diverting initially cold water in warm water supply
-
- 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
- F24D17/00—Domestic hot-water supply systems
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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
- F24D17/00—Domestic hot-water supply systems
- F24D17/0078—Recirculation systems
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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
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
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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
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
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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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/48—Water heaters for central heating incorporating heaters for domestic water
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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
- F24H15/00—Control of fluid heaters
- F24H15/10—Control of fluid heaters characterised by the purpose of the control
- F24H15/156—Reducing the quantity of energy consumed; Increasing efficiency
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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
- F24H15/00—Control of fluid heaters
- F24H15/10—Control of fluid heaters characterised by the purpose of the control
- F24H15/174—Supplying heated water with desired temperature or desired range of temperature
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
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- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/238—Flow rate
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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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
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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
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/355—Control of heat-generating means in heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
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- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/395—Information to users, e.g. alarms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
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- F24H15/00—Control of fluid heaters
- F24H15/40—Control of fluid heaters characterised by the type of controllers
- F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
Definitions
- the present invention relates to a cold / hot water supply system having an improved control unit. More specifically, in a cold / hot water supply system such as an apartment, an officetel, a hotel, a residential house, a sauna facility, a washbasin of a public toilet, the residual water in a pipe
- the temperature control sensor is installed in the circulating water pipe that flows into the circulating water pump to provide a stable cold and hot water supply system that circulates without discharging through the hot water boiler and heats it in the hot water boiler and then adjusts it to the user set temperature in the thermo-and-gear valve.
- the control unit recognizes the zone of use and when the mixed water reaches the set temperature, it stops the circulating water pump and sets it due to excessive pressure on the summer & geared valve that is already shut off. Prevents the supply of hot water that is hotter than the temperature If a user installs a flow sensor on the cold water distribution pipe before branching to the summer and geared valve, and the user opens the water tap on the hot water side, it detects the cold water flow in the hot water boiler of the flow sensor and ignites the boiler to heat the hot water heated in the hot water boiler. It supplies water to the hot water supply side smoothly, and the thermon and geared valve moves to the left and right at the temperature set by the user in the digital temperature compensation sensor of each zone.
- the hot water boiler After installing the hot water storage tank 80 in the hot water distribution pipe 20 through which the heated hot water is discharged to reach the set temperature and ending the circulation, when the user uses the mixed water, the hot water boiler is not heated while the hot water boiler is ignited.
- Instantaneous temperature caused by cold water discharged through the supply pipe to the summer & geared valve It prevents hysteresis and guides the display and / or voice from the control panel when the set temperature is reached, which prevents the failure of delicate devices such as summer and geared valves, and mutual flow with cold and hot water during circulation and non-circulation of mixed water. It is to provide a cold and hot water supply system with an improved control unit to smoothly supply the cold and hot water with a low temperature deviation and guide the completion state of the hot water to facilitate the user's convenience.
- the hot water boiler and the circulating water pump are operated 24 hours as the contact point of the contact point falls, and the energy consumption consumed at the time of circulation of the hot water can be greatly reduced, and the control lever of the cold / hot water integrated faucet is
- the hot water is circulated and supplied from the hot water boiler to the faucet side due to inexperienced operation.When operating the operation lever of the faucet to the hot water side, the hot water supplied from the boiler is discharged directly to the water discharge port to prevent burns.
- the temperature of hot or cold hot water supply when cold water or hot water is used in the faucet on the other side It eliminates the thermal discomfort of the temperature caused by the change, and it is a valve that has the function of distributing the mixed water according to the set temperature by one summer & geared valve composed of the step motor and the thermostart valve integrally assembled. Distributing and supplying mixed water of the user's desired temperature through a number of faucet taps through one summer & geared valve without separate cold and hot water mixing (mixing), and integrated into the front opening and closing door of the faucet even when using hot / mixed water Press the cold water / mixed water conversion switch installed in the control zone, and the cold water / mixed water switching valve of the valve box with distribution function in each control zone is immediately switched to the cold water side.
- the faucet is installed is a pipe connected to each other in a double pipe structure.
- a washing spray shower device provided with a washing spray shower having a flow control lever and a metal hose, and supplied with mixed water set according to the user's requirements from each valve box of the common and individual bathroom control zones. (45) is used for stool and urine after stool, and it is used for washing the feet without toilet bowl or for washing the elderly or the disabled. It is also useful for cleaning the floor of the toilet.
- the discharge of the mixed water by a manually operated faucet handle or a manual control valve is inconvenient to adjust to an appropriate temperature according to the user's skill, and a low temperature in the hot water pipe when the faucet handle is opened.
- the hot water and cold water in the cold water pipe are mixed and discharged, so the temperature of the discharged water changes during use, which makes it inconvenient to readjust the faucet handle in order to adjust the proper temperature.
- hot water supply or cold cold water is discharged and user may be burned or surprised.
- Separate faucet handle or manual control valve and cold control to control the temperature and flow rate of discharged water discharged to each water discharge port.
- the cold water distribution pipe and hot water supply pipe to supply hot water must be installed. Japham is the appearance by the respective faucet handle which is installed as well as there was a defect has not elegant.
- valve compartments formed in each control zone have cold water
- soft pipes such as hot water pipes, mixed water pipes, and circulating water pipes are inserted, are coupled to allow the inlet and withdrawal through the inside of the valve box, so that the soft pipes can be easily replaced and repaired.
- each cold water / mixed water switching valve installed inside, so that the water discharge port breakdown of each water discharge part or each control zone (washer, toilet, bathtub, shower, sink faucet, washing faucet, hand wash) Faucet, etc.) It is easy to repair when leaking the installed pipes, and it is possible to receive hot water / mixed water and cold water immediately by installing only one hot water / mixed water pipe or cold water pipe to supply cold water or hot water / mixed water. The number of strands in the pipe can be reduced, so the stability of the bottom slab structure is secured.
- It is used for washing after stool and urine stool by receiving mixed water set up according to user's demand from each valve box 41 by installing washing spray shower having separate mixed water blocking and flow control lever and metal hose on one side.
- washing spray shower having separate mixed water blocking and flow control lever and metal hose on one side.
- a cold and hot water supply system that is easy to control the temperature that is useful for cleaning the floor of the toilet.
- the present invention has been devised to find some improvements and to improve them.
- the cold and hot water supply system of the first source is discharged from the hot water / mixed water when the water discharge port is opened, the contact of the pressure sensor is dropped, the operation of the circulation water pump is stopped, the circulation of the circulation water pipe is stopped, and the mixed water through the water discharge port If you continue to use the hot water boiler will continue to continue to send the mixed water of the set temperature from the thermo- and geared valve, and the hot water boiler is stopped at the same time as locking the flow control lever of the water discharge port, if the user circulates When the water pump operation switch is pressed and the water discharge port is opened late, the circulating water pump continues to operate while circulating the circulating water that reaches the set temperature, thereby causing waste of electricity.
- the boiler is also operated by the circulating water that is continuously circulated by the circulating water pump, so the circulating water that has passed through the boiler is higher than the set temperature.
- the temperature of the mixed water is continuously increased because there is no use of the mixed water, and the temperature of the mixed water is continuously increased.
- the temperature rises to a relatively high temperature set in the other control zone after the set temperature, and there is a problem that the user can rise to a higher temperature as the user's use is delayed.
- the elector applied a time switch so that after the set time of the time switch, the contact point was automatically dropped so that the operation of the hot water boiler and the circulation of the circulating water were interrupted.
- the temperature is increased until the set time of the time switch after exceeding the set temperature has a problem that can not be precisely controlled to the temperature desired by the user.
- the present invention has been made to solve the above-mentioned problems, more specifically, in the cold and hot water supply system, such as apartments, officetels, hotels, residential houses, sauna facilities, washbasins of public toilets, the residual water in the pipe
- a temperature control sensor is applied to the circulating water pipe that is introduced into the circulating water pump.
- the control unit recognizes the zone of use and stops the circulating water pump when the mixed water reaches the set temperature.
- the flow sensor is installed in the cold water distribution pipe before branching to the boiler and the summer & geared valve.
- the geared valve is supplied smoothly to the hot water supply side, and the thermon and geared valve moves to the left and right at the temperature set by the user in the digital temperature compensation sensor of the mixed water & geared valve for each zone.
- the hot water storage tank 80 is additionally installed in the hot water distribution pipe 20 through which the heated hot water is discharged to reach the set temperature, and after the circulation is finished, when the user uses the mixed water, the hot water boiler is not heated during the ignition.
- Instantaneous temperature caused by the cold water discharged through the hot water supply pipe to the summer & geared valve It prevents hysteresis and guides the display and / or voice from the control panel when the set temperature is reached, which prevents the failure of delicate devices such as summer and geared valves, and the interaction between cold and hot water in circulation and non-circulation of mixed water.
- the purpose of the present invention is to provide a cold and hot water supply system having an improved control unit that can smoothly supply cold and hot water having a low temperature deviation and guide the completion state of hot water to facilitate the user's convenience.
- the present invention for achieving the above object is piped to the hot water boiler (21) for heating the cold water from the boiler cold water supply pipe (2) is heated from the cold water supply pipe (10) and the hot water boiler (21) to distribute the cold water in the middle.
- the cold residual water in the unused pipe among the hot water distribution pipe 20 and the hot water distribution pipe 20 distributing the supplied hot water is recovered by the circulating water pump 31 and reheated in the hot water boiler 21 to distribute the hot water.
- a circulation water pipe 30 is formed to be supplied to the cold water, and cold water branched from the cold water supply pipe 10 flows into one side of the cold and hot water distribution pipe 20, and is distributed from the hot water distribution pipe 20 to the other side.
- thermo-and-geared valves 22 having one step motor and a thermostart valve are integrally installed.
- the temperature control switch 52a and the circulating water pump actuating switch 52b of the sub-control panel 52 and the main control plate 51 installed on one side of the hot water boiler 21 to set the desired discharge temperature of the mixed water.
- the switch contact of the circulating water pump 31 is attached, and the circulating water pump 31 operates the cold residual water in the pipe so that the circulation of the circulating water is carried out through the mixed water pipe 23 and the circulating water pipe 30.
- Hot water boiler so that the mixed water of the temperature set in each temperature control switch (52a) (52b) immediately discharges the mixed water of the set temperature through each water faucet (60) installed in the common bathroom, kitchen, private bathroom, laundry room Cold water and mixing are formed to form a plurality of control zones (40, 40a), each zone for controlling the 21 and the summer and geared valve (22), distributed from any one of the control zone (40, 40a) Flow control lever to control and block water flow 61 and the cold and hot water switch lever sat sewer 60 having a 62 with;
- Each of the control zones 40 and 40a and each faucet water discharge port 60 is electrically and electronically connected to operate the hot water boiler 21 and the circulating water pump 31 and the mixed water when the hot water / mixed water is used.
- the control unit 50 is provided with a controller 53 for controlling the set temperature and flow rate; and the cold water pipe 46 for supplying the cold water in each of the control zones 40 and 40a is mutually connected in a loop (ROOF) manner.
- the control unit 50 includes residual water circulated in any one of the plurality of control zones 40 and 40a.
- the temperature control sensor 70 is installed in the circulation water pipe 30 so as to stop the circulation water pump 31 when the temperature is reached by detecting the temperature of the user, and more preferably, the circulation water
- the temperature control sensor 70 is installed in the circulating water pipe 30 before flowing into the pump 31. The purpose is achieved to provide a hot water supply system comprising a improved control.
- the control unit 50 detects cold water flow when the user uses mixed water and stops the circulating water pump 31 to smoothly supply cold water to the hot water boiler 21.
- a flow rate sensor 72 is installed in the cold water supply pipe 10 before being branched to the hot water boiler 21 and the summer & geared valve 22;
- the cold water supply pipe 10 is preferably configured to further install a non-return valve 74 on the outlet side of the flow rate sensor 72 so that the flow rate can be stably detected without changing the pressure and flow rate inside the pipe.
- the cold and hot water supply system is not heated while the hot water boiler 21 is ignited when the user uses the mixed water after the circulation is completed by reaching the set temperature in any one of the plurality of control zones 40 and 40a.
- the hot water storage tank 80 is configured to be additionally installed.
- control unit 50 on the screen of the sub-control panel 52 to guide the hot water completion state to the screen and / or voice when the set temperature is reached to facilitate the user's convenience It is preferable that a lamp 52c is provided on one side to display the guidance message or call attention, and a speaker 52d to reproduce the voice message is provided on one side.
- each of the control zones 40 and 40a is configured to receive cold water and mixed water supplied at a set temperature, and to supply mixed water of a temperature set in each zone to a plurality of faucets. desirable.
- the circulating water circulated in one control zone (40, 40a) flows back to the other control zone (40, 40a) when heated to a different set temperature in each control zone (40, 40a)
- the check valve 74 is provided at the outlet side of the circulation water pump 31 at a position immediately before the respective circulation water pipes 30 are joined.
- the mixing of the temperature set by connecting the flow control lever and the metal hose to one of the left and right sides of the toilet of the toilet in the control zone (40, 40a) in order to facilitate the toilet after cleaning and toilet cleaning It is preferable that the cleaning spray shower 45 having a nozzle capable of spraying water is further provided.
- the present invention relates to a cold / hot water supply system having an improved control unit. More specifically, in a cold / hot water supply system such as an apartment, an officetel, a hotel, a residential house, a sauna facility, a washbasin of a public toilet, the residual water in a pipe
- the temperature control sensor is installed in the circulating water pipe that flows into the circulating water pump to provide a stable cold and hot water supply system that circulates without discharging through the hot water boiler and heats it in the hot water boiler and then adjusts it to the user set temperature in the thermo-and-gear valve.
- the control unit recognizes the zone of use and when the mixed water reaches the set temperature, it stops the circulating water pump and sets it due to excessive pressure on the summer & geared valve that is already shut off. Prevents the supply of hot water that is hotter than the temperature If a user installs a flow sensor on the cold water distribution pipe before branching to the summer and geared valve, and the user opens the water tap on the hot water side, it detects the cold water flow in the hot water boiler of the flow sensor and ignites the boiler to heat the hot water heated in the hot water boiler. It supplies water to the hot water supply side smoothly, and the thermon and geared valve moves to the left and right at the temperature set by the user in the digital temperature compensation sensor of each zone.
- the hot water boiler After installing the hot water storage tank 80 in the hot water distribution pipe 20 through which the heated hot water is discharged to reach the set temperature and ending the circulation, when the user uses the mixed water, the hot water boiler is not heated while the hot water boiler is ignited.
- Instantaneous temperature caused by cold water discharged through the supply pipe to the summer & geared valve It prevents hysteresis and guides the display and / or voice from the control panel when the set temperature is reached, which prevents the failure of delicate devices such as summer and geared valves, and mutual flow with cold and hot water during circulation and non-circulation of mixed water.
- This is a very useful invention that can provide a cold and hot water supply system with an improved control unit to facilitate the user's convenience by stably supplying cold and hot water having a low temperature deviation and guiding the completion state of hot water.
- FIG. 1 is a block diagram schematically showing a conventional cold and hot water supply system
- FIG. 2 is a schematic view showing a control unit of a conventional cold and hot water supply system
- FIG. 3 is a block diagram schematically showing a cold / hot water supply system to which the present invention is applied.
- FIG. 4 is a schematic view showing the control unit of the cold and hot water supply system to which the present invention is applied
- FIG. 5 is a schematic view showing a control unit of a cold / hot water supply system when using a boiler having a hot water storage tank instead of a hot water storage tank as another embodiment to which the present invention is applied.
- FIG. 6 is an exemplary view showing various modifications of the sub control panel of the cold / hot water supply system to which the present invention is applied.
- Figure 7 is an enlarged excerpt perspective view showing a branch flow path of the cold and hot water supply system to which the present invention is applied
- control zone 41 valve box
- control unit 51 main control panel
- non-return valve 80 hot water storage tank
- FIG. 3 is a block diagram schematically showing a cold / hot water supply system to which the present invention is applied
- FIG. 4 is a schematic view showing a control part of the cold / hot water supply system to which the present invention is applied
- FIG. 5 is a hot water storage as another embodiment to which the present invention is applied.
- Figure 6 is a schematic view showing the control unit of the cold and hot water supply system when using a boiler having a hot water storage tank instead of the tank
- Figure 6 is an exemplary view showing various modifications of the sub-control panel of the cold and hot water supply system to which the present invention is applied
- Figure 7 is applied to the present invention This is an enlarged excerpt showing the branch flow path of the cold and hot water supply system.
- the present invention in the cold and hot water supply system of apartments, officetels, hotels, residential houses, sauna facilities, washbasins of public toilets, circulating the residual water in the pipe without discharging it through the faucet and heating it in the hot water boiler to the summer and geared valve
- a temperature control sensor is installed in the circulating water pipe flowing into the circulating water pump to set the temperature in any one of a plurality of control zones, which is used by the control unit.
- the circulating water pump is stopped to prevent the supply of hot water that is hotter than the set temperature due to excessive pressurization of the summer & geared valve where the valve is already shut off, and the hot water boiler and summer & Install a flow sensor on the cold water distribution pipe before branching to the geared valve.
- the hot water faucet When the user opens the hot water faucet, the cold water flow is detected by the hot water boiler of the flow sensor and the boiler is ignited to smoothly supply the hot water heated by the hot water boiler to the summer & geared valve hot water supply side.
- the thermal and geared valve is moved left and right at the temperature set by the user in the digital temperature compensation sensor to match the user set temperature, and the hot water storage tank (20) is provided in the hot water distribution pipe (20) through which the heated hot water is discharged from the hot water boiler (21). 80) is additionally installed until the set temperature is reached and the circulation is finished.
- the instantaneous water generated by the cold water discharged through the hot water supply pipe is introduced into the thermo-and-gear valve instead of being heated while the hot water boiler is ignited.
- the improved control unit 50 of the present invention has a technical feature of installing a temperature control sensor 70 in the circulating water pipe 30 introduced into the circulating water pump 31.
- the circulating water pump 31 is stopped to set the user's temperature due to excessive pressurization of the thermal and geared valve 22 in which the valve is already blocked. It is to prevent the phenomenon that hot water is supplied to the hotter, and to prevent the occurrence of failure of the summer and geared valve (22).
- the improved control unit 50 of the present invention includes a liquid crystal display and a speaker on the sub-control panel 52, and the cold water distribution pipe before branching to the hot water boiler 21 and the respective thermal and geared valves 22 for each zone.
- the flow sensor is installed in the sub-control panel 52 to turn on / off the screen when the residual water is circulated or when the mixed water at the temperature set by the user is used. It is a technical feature.
- the present invention is characterized in that the hot water storage tank 80 is further installed in the hot water distribution pipe 20 through which the hot water heated from the hot water boiler 21 is configured.
- the hot water distribution pipe 20 is not heated while the hot water boiler 21 is ignited when the user uses the mixed water after reaching the set temperature in any one of the plurality of control zones 40 and 40a.
- the cold water discharged through the summer and geared valve 22 is intended to prevent a sudden temperature deviation caused by the flow.
- the cold and hot water piping system of the present invention is piped to the hot water boiler 21 for heating the cold water from the boiler cold water supply pipe 2, as shown in Figure 3 is branched from the bottom of the hot water boiler 21 a plurality of summer & Cold water supply pipe 10 for distributing cold water to the geared valve 22 and each control zone (40, 40a), and hot water distribution pipe 20 for distributing the hot water heated from the hot water boiler 21 is formed,
- a plurality of summer and geared valves 22 in which one step motor and a thermostart valve are integrally installed are installed, and cold water branched from the cold water supply pipe 10 is introduced on one side thereof.
- the other side is installed so that hot water distributed from the hot water distribution pipe 20 is introduced, and is installed at one side of the bathroom entrance and / or the water discharge port in accordance with the user's copper wire to set the discharge temperature of the mixed water to meet the user's requirements 52 and came
- the temperature control switch 52a and the circulating water pump operation switch 52b of the main control panel 51 installed at one side of the water boiler 21 By operating the temperature control switch 52a and the circulating water pump operation switch 52b of the main control panel 51 installed at one side of the water boiler 21, the switch contact of the circulating water pump 31 is attached and the hot water boiler 21 is operated.
- the circulation of the cold residual water in the pipe is circulated, so that the mixed water of the temperature set by the temperature control switch 52a for each zone is shared bathroom, kitchen, private bathroom, A plurality of control zones 40 and 40a, which are respective zones for controlling the hot water boiler 21 and the summer and geared valve 22 so that the mixed water at a predetermined temperature is immediately discharged through each faucet water discharge port 60 installed in the laundry room.
- a faucet soil having a flow control lever 61 and a cold and hot water conversion lever 62 for controlling and blocking the flow of the cold and mixed water supplied and distributed from the control zone 40 or 40a.
- Each of the control zones 40 and 40a and each faucet water discharge port 60 is electrically and electronically connected to operate the hot water boiler 21 and the circulating water pump 31 and the mixed water when the hot water / mixed water is used.
- the control unit 50 is provided with a controller 53 for controlling the set temperature and flow rate; and the cold water pipe 46 for supplying the cold water in each of the control zones 40 and 40a is mutually connected in a loop (ROOF) manner. Coupled pipes, each control zone (40, 40a) is composed of parallel pipes.
- each of the control zones (40, 40a) is provided with a cold water and mixed water supplied at a set temperature
- the cold water / mixed water switching valve 44 for distributing and blocking by the driving of the motor 43 is formed integrally formed
- a valve box 41 incorporating the branch flow channel pipe 42 may be provided.
- the control unit 50 by installing the flow rate sensor 72 in the cold water supply pipe 10 before branching to the hot water boiler 21 and the thermal and geared valve 22, When the mixed water is used, the cold water flow is sensed to stop the circulation water pump 31, thereby stopping the circulation to the circulation water pipe 30 and smoothly supplying the cold water to the hot water boiler 21.
- a non-return valve 74 on the outlet side of the flow rate sensor 72 so that the flow rate can be stably detected without changing the pressure and flow rate inside the cold water supply pipe 10. Prevent operation of the flow rate sensor 72 due to the flow of cold water backflow.
- control unit 50 may display a guidance message on the screen of the sub-control panel 52 to warn the user of the user's convenience by guiding the completion of the hot water by a screen and / or voice when the set temperature is reached.
- a lamp 52c for ventilating the light is provided on one side, and a speaker 52d for reproducing the voice message is provided on one side.
- the user does not need to look at the sub-control panel 52 from time to time to check the completion state after operating the desired hot water setting and the circulating water pump operation switch 52b by using the sub-control panel 52, and then the sub-control panel
- the screen 52 and / or the voice of the hot water completion can be easily confirmed according to the message, thereby facilitating user convenience.
- the hot water boiler 21 is not heated while the hot water boiler 21 is ignited when the user uses the mixed water.
- the hot water is stored in the hot water distribution pipe 20 through which hot water heated from the hot water boiler 21 is discharged so that the cold water discharged through the hot water is introduced into the thermo-and-gear valve 22 to prevent a sudden temperature deviation.
- Install tank 80 further.
- the set temperature differs in the respective control zones 40 and 40a.
- the circulating water circulated in one control zone 40 or 40a can be prevented from flowing back to the other control zone 40 or 40a.
- the cleaning spray sour 45 having a nozzle for injecting a mixed temperature of a predetermined temperature by connecting the flow control lever and a metal hose to one of the left and right sides of the toilet of the toilet in each of the control zones 40 and 40a.
- a user who wants to use hot water sets a desired temperature in the sub-control panel 52. Once the desired temperature is set once, it is maintained until the next reset except in the case of a high temperature setting of more than 40 degrees.
- the circulation water pump operation switch 52b is pressed to start the circulation.
- the circulation water pump 31 When the circulation starts, the cold residual water in the pipes in each control zone is heated by the circulation water pump 31 through the hot water boiler 21 through the circulation water pipe 30 and then flows into the thermo-and-gear valve 22. do.
- the temperature of the circulating water is increased to adjust the valve to make the desired temperature of the circulating water in the digital temperature correction sensor 54 located at the outlet side of the summer and geared valve 22.
- the switch contact is dropped to stop the circulating water pump 31 to terminate the circulation.
- the sub-control panel 52 When the circulation is finished, the sub-control panel 52 generates a message to inform the user of the completion of hot water on the screen and / or by voice.
- the fan shape circulating water pump
- the temperature control sensor 70 when the fan shape (circulating water pump) is stopped at the upper right side of the sub control panel 52 when it is not in use, it rotates during the operation of the circulating water pump, and when the circulation is heated to a user set temperature, the temperature control sensor 70. Is stopped and the contact is turned off and stopped.
- the circulating water pump is operating, the background of the screen lights up brightly, and when the hot water is completed, the screen turns off, or when the hot water is completed, the lamp (52c) at the top center blinks.
- the voice prompts "Hot water is ready."
- the switch contact point is used. In this way, the circulating water pump 31 is stopped. In this process, when the tap water is opened to use the mixed water before the mixed water reaches the set temperature, the circulating water pump 31 continues to operate so that the mixed water is not discharged through the faucet water discharge port 60, and the circulating water pipe 31 is It is intended to prevent the problem that the phenomenon in which the mixed water is sucked into (30).
- the circulating water pump 31 stops at the switch contact point, the circulation ends, and the hot water passing through the hot water boiler 21 flows into the summer and geared valve 22 to achieve the desired temperature. After the mixed water is supplied to each control zone (40, 40a).
- the improved control unit 50 as described above, it is possible to easily obtain hot water at a desired temperature with a small temperature deviation, the user can be easily guided when the desired temperature is reached, even when the user arbitrarily used before reaching the desired temperature The effect of preventing sudden temperature changes of hot water can be obtained.
- the circulation water pump 31 is stopped by the temperature control sensor 70 and the hot water boiler 21 is stopped by reaching the set temperature in any one of the plurality of control zones 40 and 40a.
- the hot water discharged from the hot water boiler 21 and the cold water flowing from the cold water distribution pipe 10 are mixed and mixed with the mixed water of the set temperature by the summer & geared valve 22 to be sent to each zone.
- the cold water immediately flows into the hot water boiler 21 and the cold water discharged through the hot water distribution pipe 20 without being heated while the hot water boiler 21 is ignited. Since it flows into the thermal and geared valve 22, a sudden temperature deviation occurs instantaneously.
- Reference numeral 1 is a water meter.
- a temperature control sensor is installed in the circulating water pipe flowing into the circulating water pump to set the temperature in any one of the plurality of control zones.
- the circulating water pump is stopped to prevent the supply of hot water that is hotter than the set temperature due to unreasonable pressurization of the summer and gear valve which is already shut off, and the hot water boiler and the summer and gear valve
- the user installed the flow sensor in the cold water distribution pipe before branching.
- the cold water flow is detected by the hot water boiler of the flow sensor and the boiler is ignited to smoothly supply the hot water heated by the hot water boiler to the summer & geared valve hot water supply side.
- the thermal and geared valve is moved left and right at the temperature set by the user at the sensor to match the user set temperature and supplies the hot water storage tank 80 to the hot water distribution pipe 20 through which the heated hot water is discharged from the hot water boiler 21.
- the rapid temperature generated by the cold water discharged through the hot water supply pipe into the summer & geared valve is not heated while the hot water boiler is ignited.
- Prevent hysteresis, and guide the display and / or voice from the control panel when the set temperature is reached It prevents the breakdown of delicate devices such as summer and geared valves, and it smoothly flows with cold and hot water during circulation and non-circulation of mixed water, providing stable hot and cold water with low temperature deviation and guiding the completion of hot water. It is a very useful invention that can provide a cold and hot water supply system having an improved control unit to achieve.
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Abstract
Description
Claims (7)
- 보일러냉수공급관(2)으로부터 냉수를 가열하는 온수보일러(21)로 배관되되 중간에서 분기되어 냉수를 분배하는 냉수공급관(10)과 상기 온수보일러(21)로부터 가열된 온수를 분배하는 온수분배관(20)과 분배되어 공급된 온수 중 사용되지 않은 온수를 순환수펌프(31)로 회수하여 온수보일러(21)에서 재가열하여 온수분배관(20)으로 공급하는 순환수관(30)이 형성되며, 상기 냉,온수분배관(20)의 하부로 일측에는 상기 냉수공급관(10)으로부터 분기된 냉수가 유입되고 타측에는 상기 온수분배관(20)에서 분배된 온수가 유입되도록 형성되되 1개의 스텝모터와 서머스타트밸브가 일체로 형성된 다수의 서머앤기어드밸브(22)가 설치되고, 사용자의 동선에 맞추어 욕실입구 및/또는 토수구의 일측에 설치되어 희망하는 혼합수의 토출 온도를 설정하는 서브제어판(52)과 온수보일러(21) 일측에 설치된 메인제어판(51)의 온도조절스위치(52a) 및 순환수펌프가동스위치(52b)를 동작시켜 온수보일러(21)와 순환수펌프(31)의 스위치 접점이 붙어 온수보일러(21)의 순환수펌프(31)가 가동되어 혼합수관(23)과 순환수관(30)을 통하여 순환수의 순환(circulation)이 이루어져 온도조절스위치(52a)에서 설정한 온도의 혼합수가 공동욕실, 주방, 개인욕실, 세탁실에 설치된 각각의 수도꼭지 토수구(60)를 통하여 즉시 설정온도의 혼합수가 토출되도록 온수보일러(21) 및 서머앤기어드밸브(22)를 제어하는 각각의 구역인 다수의 제어존(40,40a)을 형성하며, 상기 어느 하나의 제어존(40,40a)으로부터 분배되어 공급되는 냉수 및 혼합수의 유량조절 및 차단을 하는 유량조절레버(61) 및 냉,온수전환레버(62)를 갖는 수도꼭지 토수구(60)와; 상기 각각의 제어존(40,40a) 및 각 토수구(60)가 전기 및 전자적으로 결선되어 온수/혼합수의 사용시에 온수보일러(21) 및 순환수펌프(31)의 가동과 혼합수의 설정온도 및 유량을 제어하는 컨트롤러(53)가 구비된 컨트롤부(50);를 포함하여 각각의 제어존(40,40a)의 냉수를 공급하는 냉수관(46)은 루프(ROOF)방식으로 상호 결합 배관되어 각각의 제어존(40,40a)끼리 병렬배관으로 구성되는 냉온수배관시스템에 있어서,상기 컨트롤부(50)는,상기 다수의 제어존(40,40a) 중 어느 하나에서 설정된 온도까지 도달하게 되면 순환수펌프(31)를 정지시키도록 순환수관(30)에 온도제어센서(70)를 추가로 설치하여 구성되는 것을 특징으로 하는 개선된 컨트롤부를 구비한 냉온수공급시스템.
- 제 1 항에 있어서,상기 컨트롤부(50)는,사용자가 혼합수를 사용시 냉수유동을 감지하고 순환수펌프(31)를 정지시켜 온수보일러(21)에 냉수공급을 원활케 도모하도록 온수보일러(21)와 서머앤기어드밸브(22)로 분기되기 이전 냉수공급관(10)에 유량감지기(72)를 설치하고;냉수공급관(10) 배관 내부의 압력 및 유량의 변화없이 안정적으로 유량감지를 할 수 있도록 상기 유량감지기(72)의 출구측에 역류방지밸브(74)를 추가로 설치하여 구성되는 것을 특징으로 하는 개선된 컨트롤부를 구비한 냉온수공급시스템.
- 제 1 항 또는 제 2 항에 있어서,상기 냉온수공급시스템은,상기 다수의 제어존(40,40a) 중 어느 하나에서 설정된 온도까지 도달하여 순환이 종료된 뒤 사용자가 혼합수를 사용시 온수보일러(21)가 점화되는 도중에 가열되지 않고 온수분배관(20)을 통해 배출된 냉수가 서머앤기어드밸브(22)로 유입되어 발생되는 순간적으로 급격한 온도편차를 방지하고자, 온수보일러(21)로부터 가열된 온수가 배출되는 온수분배관(20)에 온수저장탱크(80)를 추가로 설치하여 구성되는 것을 특징으로 하는 개선된 컨트롤부를 구비한 냉온수공급시스템.
- 제 1 항 또는 제 2 항에 있어서,상기 컨트롤부(50)는,설정온도 도달시 화면 및/또는 음성으로 온수완료상태를 안내함으로 사용자의 편의를 도모할 수 있도록 상기 서브제어판(52)의 화면상에 안내메시지를 표출하거나 주의를 환기시킬 램프(52c)를 일측에 구비하고, 음성메시지를 재생할 스피커(52d)를 일측에 구비하여 구성되는 것을 특징으로 하는 개선된 컨트롤부를 구비한 냉온수공급시스템.
- 제 1 항 또는 제 2 항에 있어서,상기 각 제어존(40,40a)은 설정된 온도로 공급되는 냉수 및 혼합수를 공급받아 다수의 수도꼭지로 동일한 온도의 혼합수를 공급하는 것을 특징으로 하는 개선된 컨트롤부를 구비한 냉온수공급시스템.
- 제 2 항에 있어서,상기 각 제어존(40,40a)에서 다른 설정온도로 가열시 일측 제어존(40,40a)에서 순환되는 순환수가 타측 제어존(40,40a)으로 역류하는 것을 방지하기 위하여 각각의 순환수관(30)이 합류되기 직전 위치에, 상기 순환수펌프(31)의 출구측에 역류방지밸브(74)를 설치하여 구성되는 것을 특징으로 하는 개선된 컨트롤부를 구비한 냉온수공급시스템.
- 제 6 항에 있어서,대소변 후 세정 및 화장실 청소를 도모하도록 상기 각 제어존(40,40a) 중 화장실의 양변기 좌,우측 중 한 곳에 유량조절레버와 메탈호스로 연결하여 설정된 온도의 혼합수를 분사할 수 있는 노즐을 구비한 세정스프레이샤워기(45)를 추가로 설치하여 구성되는 것을 특징으로 하는 개선된 컨트롤부를 구비한 냉온수공급시스템.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/321,626 US20120061483A1 (en) | 2009-05-22 | 2010-05-20 | Cold and hot water supply system with improved control part |
AU2010250197A AU2010250197B2 (en) | 2009-05-22 | 2010-05-20 | Cold/hot water supply system with an improved control unit |
EP10777957A EP2434225A2 (en) | 2009-05-22 | 2010-05-20 | Cold/hot water supply system with an improved control unit |
CN201080029297.4A CN102460025B (zh) | 2009-05-22 | 2010-05-20 | 一种带改进控制部件的冷热水供应*** |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020090045180A KR100927163B1 (ko) | 2009-05-22 | 2009-05-22 | 개선된 컨트롤부를 구비한 냉온수공급시스템 |
KR10-2009-0045180 | 2009-05-22 |
Publications (2)
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WO2010134770A2 true WO2010134770A2 (ko) | 2010-11-25 |
WO2010134770A3 WO2010134770A3 (ko) | 2011-03-31 |
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PCT/KR2010/003199 WO2010134770A2 (ko) | 2009-05-22 | 2010-05-20 | 개선된 컨트롤부를 구비한 냉온수공급시스템 |
Country Status (6)
Country | Link |
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US (1) | US20120061483A1 (ko) |
EP (1) | EP2434225A2 (ko) |
KR (1) | KR100927163B1 (ko) |
CN (1) | CN102460025B (ko) |
AU (1) | AU2010250197B2 (ko) |
WO (1) | WO2010134770A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2489120A (en) * | 2012-05-10 | 2012-09-19 | Stephen John Harber | Water saving system for reducing cold water from a hot tap when the tap is first turned on |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2009238777B2 (en) * | 2008-04-23 | 2013-12-19 | Kiseung Metal Co., Ltd. | Temperature-controlled mixed water and cold/hot water supply system |
KR101154701B1 (ko) | 2010-05-14 | 2012-06-11 | 주식회사 기승금속 | 냉온수 공급 시스템 |
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Also Published As
Publication number | Publication date |
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AU2010250197B2 (en) | 2015-11-05 |
WO2010134770A3 (ko) | 2011-03-31 |
CN102460025B (zh) | 2014-10-22 |
US20120061483A1 (en) | 2012-03-15 |
CN102460025A (zh) | 2012-05-16 |
AU2010250197A1 (en) | 2012-01-12 |
EP2434225A2 (en) | 2012-03-28 |
KR100927163B1 (ko) | 2009-11-18 |
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