KR200224456Y1 - A supplying device of fixed temperature water - Google Patents

Abstract

The present invention relates to a hot water supply device that can maintain the temperature of the water supplied from the boiler or instantaneous water heater at a constant temperature at all times,

Cold and hot water supply pipes (2,3) and cold water supply pipes (2,3) to the preliminary tank (1) and discharge pipes (4) are provided to discharge hot water, the inside of the preliminary tank (1) with partitions (5,6) 7,8,9 is partitioned and through the holes 5a, 6a at the top or bottom of the diaphragm 5, 6 to allow the water to move, and in the compartment 7 on the side where cold and hot water is supplied. In addition, the cold and hot water mixing plate 10 is attached to the front of the hot water pipes 2 and 3 and the mixing plate 11 through which a plurality of holes 11a penetrates in the middle of the compartment 7 is provided. 7,8,9) The electric heater 12 is installed at the lower part so that the temperature of the water located in the preliminary tank 1 can be kept constant at all times, and the cold and hot water pipes connected to the preliminary tank 1 are installed. The solenoid valves 13 and 14 are installed at (2, 3) and the temperature sensor 15 is installed in front of the mixing plate 10 to electrically connect the solenoid valves 13 and 14 according to the temperature of the cold and hot water supplied. Proper temperature by opening and closing with device There is a gist in that it is intended to supply hot water that is maintained.

Description

Constant temperature water supply unit {A SUPPLYING DEVICE OF FIXED TEMPERATURE WATER}

The present invention relates to a constant temperature water supply device to maintain a constant temperature of the water supplied from the boiler or instantaneous water heater, etc., which is supplied by cold and water through a solenoid valve operated by electrical instructions and by a temperature sensor By providing a reserve tank to maintain a constant temperature at all times is to supply the appropriate hot water without a temperature change in the shower.

In general, homes or beauty and beauty businesses use hot water supply pipes connected to boilers and general water pipes as a means of supplying hot water, and use a shower head to adjust the temperature using a faucet, etc. The hot water heater is installed and used at the moment when it is used for heating, but when hot water is supplied in this way, the hot water supplied from the boiler or the instant hot water heater is irregularly supplied. This is because the temperature of the water suddenly becomes cold or hot. Due to temperature changes such as losing, it was inconvenient to use the hair again or adjust the temperature again during the shower.

The present invention was devised to solve the problems as described above. Prepare a separate tank on one side of the boiler and connect the cold and hot water supply pipes, but install a solenoid valve on each supply pipe to open and close the supply pipe according to the temperature change inside the preliminary tank. The inside of the tank is composed of compartments and a heater is provided in each room to provide a structure to supply hot water at a constant temperature through the discharge pipe at all times.

1 is a cross-sectional view of the configuration of the present invention

☞ Explanation of symbols used in the main part of the drawing ☜

1: Reserve tank

2,3: supply pipe

4: discharge pipe

5,6: diaphragm

5a, 6a, 11a: hole

7,8,9: compartment

10: mixed plate

11: mixed plate

12: heater

13,14: Solenoid Valve

15: temperature sensor

1 shows a cross-sectional view of the present invention.

Arrange the cold and hot water supply pipes 2 and 3 to supply the cold and hot water to the reserve tank 1 and the discharge pipe 4 to discharge the hot water.

The inside of the reserve tank 1 partitions the compartments 7, 8 and 9 with diaphragms 5 and 6 and penetrates the holes 5a and 6a in the upper and lower portions of the diaphragm 5 and 6 so that the water can be moved.

In this case, cold and hot water mixing plates 10 are attached to the cold and hot water pipes 2 and 3 in front of the compartment 7 on which the cold and hot water is supplied. An electric heater 12 was installed at the bottom of compartments 7, 8 and 9 so that the temperature of the water located inside the reserve tank 1 could be kept constant at all times.

Cold and hot water pipes 2 and 3 connected to the reserve tank 1 are equipped with solenoid valves 13 and 14, which are opened and closed by an electric device (not shown). It is configured to operate the electric device according to the temperature of cold and hot water supplied through valves 13 and 14.

The cold and hot water pipes 2 and 3 of the present invention having the configuration as described above are used in connection with boilers and water pipes that are in use, and the cold and hot water introduced into the reserve tank 1 may collide with the mixing plate 10 and be the first. Are mixed. At this time, the temperature of the mixed water is accurately sensed by the temperature sensor 15, and the data sensed by the temperature sensor 15 is transmitted to the electric device to determine whether the solenoid valves 13 and 14 on the supply pipe supplying cold and hot water are opened or closed. Open and close solenoid valves 13 and 14 by electrical operation to maintain them.

At this time, the water supplied through the solenoid valves 13 and 14 is irregularly supplied from the boiler, so the water temperature at the time of supply cannot be kept constant, so the temperature of the water is sensed by the temperature sensor 15 using the reserve tank 1 and the solenoid valve 13 By controlling the opening and closing of, 14, the temperature of water is kept constant all the time.

Water flowing into the reserve tank 1 at a predetermined temperature by the above method is mixed once more while passing through the mixing plate 11 and then moved to the next compartment 8 and 9. Cold and hot water supply to tank 1 is cut off.

In this way, when the hot water filled in the reserve tank 1 is used, it is supplied through the shower connected to the discharge pipe 4 of the reserve tank 1, so that it is possible to smoothly supply hot water at a constant temperature when washing the head or showering. . As a means to prevent the temperature drop inside the reserve tank 1 when the hot water is not used for a long time, plates 5 and 6 are added to the inside of the reserve tank 1 and electric heaters 12 are installed in each of the compartments 7, 8 and 9 to provide a temperature inside the tank. Is prevented from lowering and temperature error is minimized.

The solenoid valves 13 and 14 used in the present invention are selectively used valves that are opened and closed by electric instructions such as solenoid valves or flow control valves. Solenoid valves 13 and 14 or electric heaters 12 can be operated by a separate electric device. Is done.

The present invention made of the above configuration is configured to operate with water pressure delivered from the water pipe or boiler. And the present invention is that the hot water can be used at any time without manipulating the faucet because the temperature inside the preliminary tank 1 is always kept constant by the electric heater 12 inside even when going out for a long time.

In addition, the present invention can be artificially manipulated the water level of the preliminary tank 1 by providing a water level detector and an air discharge hole separately in the upper end of the preliminary tank 1 without using the water pressure transmitted from the water pipe or the boiler.

The present invention provides a reserve tank 1 separately on one side of the boiler as described above, and connects the cold and hot water supply pipes 2 and 3 to each of the supply pipes 2 and 3 to install solenoid valves 13 and 14 to change the temperature inside the reserve tank 1. Therefore, supply pipes 2 and 3 are opened and closed, and tanks are composed of compartments 7, 8 and 9, and heaters 12 are provided in each room. The structure is simple and can be used by connecting pipes to boilers or water heaters that are already widely used. It can be supplied at a low price and the practicality has the advantage that can always supply a constant temperature hot water through the discharge pipe 4 is a very good design.

Claims (1)

Arrange the cold and hot water supply pipes 2 and 3 to supply the cold and hot water to the reserve tank 1 and the discharge pipe 4 to discharge the hot water. The inside of the reserve tank 1 partitions the compartments 7, 8 and 9 with diaphragms 5 and 6, and penetrates the holes 5a and 6a in the upper and lower portions of the diaphragm 5 and 6 so that the water can be moved. In the compartment 7 on the side where cold and hot water is supplied, a cold and hot water mixing plate 10 is attached in front of the cold and hot water pipes 2 and 3, and a mixing plate 11 through which a plurality of holes 11a penetrates in the middle of the compartment 7 is provided. An electric heater 12 is installed at the bottom of each compartment 7, 8, and 9 so that the temperature of the water located in the reserve tank 1 can be kept constant at all times. The solenoid valves 13 and 14 are installed in the cold and hot water pipes 2 and 3 connected to the reserve tank 1, and the solenoid valves 13 and 14 are electrically supplied according to the temperature of the cold and hot water supplied by installing the temperature sensor 15 in front of the mixing plate 10. Constant temperature water supply device, characterized in that for supplying hot water to maintain the proper temperature by opening and closing the device.