초록 ▼

A rapid electric heating water dispenser includes a body, a base, an electric heating element located in the body, a hot water drain valve and a hot water outlet. A water pipe and an electric heating tube cling to each other through a casting body. A liquefaction inner tube between the outlet of the

A rapid electric heating water dispenser includes a body, a base, an electric heating element located in the body, a hot water drain valve and a hot water outlet. A water pipe and an electric heating tube cling to each other through a casting body. A liquefaction inner tube between the outlet of the aforesaid water pipe and the hot water drain valve. The electric heating tube has a capacity matched with the volume of the water pipe to heat the water passed by to at least 75째 C. A water head is located between the water inlet of the liquefaction inner tube and the water circuit connected with it, and the water level of the liquefaction inner tube should be higher than that of the water circuit.

대표청구항 ▼

The invention claimed is: 1. A rapid electric heating water dispenser comprising: a body, a base, an electric heating element located in the body, a hot water dispensing valve and a hot water outlet; a reservoir on the lower part of the base connected with the hot water outlet successively through

The invention claimed is: 1. A rapid electric heating water dispenser comprising: a body, a base, an electric heating element located in the body, a hot water dispensing valve and a hot water outlet; a reservoir on the lower part of the base connected with the hot water outlet successively through a hot water pipe, said electric heating element and said hot water drain valve; said electric heating element including a water pipe and an electric heating tube which are in direct contact with each other through a casting body; a liquefaction inner tube located between the outlet of the aforesaid water pipe and the hot water dispensing valve; the said electric heating tube having a capacity matched with the volume of the water pipe to heat the water passed by to at least 75째 C. 2. The rapid electric heating water dispenser as described in claim 1, further including that said electric heating element is includes an upper electric heating element and a lower electric heating element with the upper water pipe and the lower water pipe connected together; the upper electric heating tube and the lower electric heating tube being connected in parallel and connected to the power supply through a main switch installed in the body; a high temperature switch installed in the body is connected in series to the branch circuit of the upper electric heating element. 3. The rapid electric heating water dispenser as described in claim 2, further including that the upper water pipe's volume is approximately 10 ml, the upper electric heating tube's capacity is approximately 350 W-450 W, while the lower water pipe's volume is approximately 30 ml, the lower electric heating tube's capacity is approximately 1350 W-1450 W. 4. The rapid electric heating water dispenser as described in claim 1, further including a water head between the water inlet of the liquefaction inner tube and the water circuit connected with the tube, the water level of the liquefaction inner tube being higher than that of the water circuit connected with the tube. 5. The rapid electric heating water dispenser as described in claim 2, further including a time switch installed on the front panel of the said body; a one-way valve is located in the pipe between the water inlet and the reservoir; the upper and lower electric heating tubes being connected to a power supply through time-delay opening contacts of said time switch. 6. The rapid electric heating water dispenser as described in claim 5, further including a sensor switch located on the wall of the body below the hot water outlet whose contacts are connected in series to the heating wire of the upper and lower electric heating tubes. 7. The rapid electric heating water dispenser as described in claim 6, further including that the aforesaid water dispensing valve is located at the bottom of the liquefaction inner tube and the said hot water outlet is located on the water dispensing valve. 8. The rapid electric heating water dispenser as described in claim 1, further including a thermal protection device installed on the said casting body and contacts of said thermal protection device are connected in series to a heating wire between the heating tube and a power supply. 9. The rapid electric heating water dispenser as described in claim 1, further including a thermostat installed on the said casting body and contacts of said thermostat are connected in series to a heating wire between the heating tube and a power supply. 10. The rapid electric heating water dispenser as described in claim 1, further including a T-fitting installed in the pipe between the reservoir and the water inlet whose third nozzle is connected to the water outlet in the body through a drain pipe. 11. The rapid electric heating water dispenser as described in claim 3, further including a time switch installed on the front panel of the said body and a one-way valve in the pipe between the water inlet and the reservoir; the upper and lower electric heating tubes being connected to the power supply through time-delay opening contacts of the said time switch. 12. The rapid electric heating water dispenser as described in claim 2, further including a thermal protection device installed on the said casting body contacts of said thermal protection device being connected in series to the heating wire between a heating tube and the power supply. 13. The rapid electric heating water dispenser as described in claim 3, further including a thermal protection device installed on the casting body contacts of said thermal protection device being connected in series to a heating wire between the heating tube and the power supply. 14. The rapid electric heating water dispenser as described in claim 2, further including a thermostat on the said casting body and contacts of said thermostat being connected in series to a heating wire between the heating tube and the power supply. 15. The rapid electric heating water dispenser as described in claim 3, further including a thermostat on the said casting body and contacts are connected in series to a heating wire between the heating tube and the power of said thermostat. 16. The rapid electric heating water dispenser as described in claim 2, further including that in the pipe between the reservoir and the water inlet there can be installed T-fitting installed in the pipe between the reservoir and the water inlet having a third nozzle connected to the water outlet in the body through a drain pipe. 17. The rapid electric heating water dispenser as described in claim 3, further including T-fitting installed in the pipe between the reservoir and the water inlet having a third nozzle connected to the water outlet in the body through a drain pipe. 18. A rapid electric heating water dispenser comprising: a body, a base, an electric heating element located in the body, a hot water dispensing valve and a hot water outlet; a reservoir on the lower part of the base connected with the hot water outlet successively through a hot water pipe, said electric heating element and said hot water drain valve; said electric heating element including a water pipe and an electric heating tube which are in direct contact with each other through a casting body; a liquefaction inner tube located between the outlet of the aforesaid water pipe and the hot water dispensing valve; the said electric heating tube having a capacity matched with the volume of the water pipe to heat the water passed by to at least 75째 C.; said electric heating element includes an upper electric heating element and a lower electric heating element with the upper water pipe and the lower water pipe connected together; the upper electric heating tube and the lower electric heating tube connected to the power supply through a main switch installed in the body; a high temperature switch installed in the body is connected to the branch circuit of the upper electric heating element; and a time switch installed on said body; the upper and lower electric heating tubes being connected to a power supply through time-delay opening contacts of said time switch. 19. A rapid electric heating water dispenser comprising a body, a base, an electric heating element located in the body, a hot water dispensing valve and a hot water outlet; a reservoir on the lower part of the base connected with the hot water outlet successively through a hot water pipe, said electric heating element and said hot water drain valve; said electric heating element including a water pipe and an electric heating tube which are in direct contact with each other through a casting body; a liquefaction inner tube located between the outlet of the aforesaid water pipe and the hot water dispensing valve; the said electric heating tube having a capacity matched with the volume of the water pipe to heat the water passed by to at least 75째 C.; and said body defining a cupholder constructed and arranged in relation to said dispensing value and having a sensor switch such that the placement of a cup in said cupholder triggers said dispensing value and said sensor switch to energize said electric heating element.