Powerless hot water pumping apparatus

Abstract

The present invention relates to a powerless hot water pumping apparatus which receives cold water through a supply pipe equipped with a backflow prevention check valve, and which generates hot water and powerlessly discharges the hot water through a discharge pipe. The powerless hot water pumping apparatus comprises: an electric heater which generates heat when supplied with electric power; an upper cylinder which accommodates the electric heater therein, to the top of which the supply pipe is connected, wherein a steam generating space of a predetermined size is interposed between the inner surface of the upper cylinder and the electric heater; and a lower cylinder which is arranged beneath the upper cylinder, the top of which is in communication with the bottom of the upper cylinder through a connection passage, and to the bottom of the discharge pipe is connected.; Hot water generated in the lower cylinder is automatically discharged by the steam pressure which is generated in the steam generating space of the upper cylinder by means of the heat generated by the electric heater.

Description

technical field [0001] The present invention relates to a non-powered hot water pump device, in more detail, relates to a pumping of hot water through the vapor pressure generated by the heating of an electric heater, which can be used in various heating products such as mats, beds, floors, and floor heating unpowered heat pump installation. Background technique [0002] In general, in order to heat products such as floors and mats, it has conventionally been used to bury wires in the products and supply electricity to generate heat through resistance. Since electric blankets and electric mattresses use electricity, electromagnetic waves must be generated. The electromagnetic waves are not only It has great side effects on the human body, and since electricity is directly used, there is a danger of fire due to overheating and leakage of electricity, which poses a serious problem in terms of safety. [0003] Because there are many problems in the existing electric heating, t...

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Problems solved by technology

First, an electric heater is installed at the lower end of the boiler filled with a predetermined amount of water to continuously generate steam pressure and at the same time discharge all the filled water. Therefore, the temperature of the finally discharged water reaches 100°C, and the water Discharged with steam, so there is a problem of high water temperature

When it is actually used for warming products, the problem of burning the user due to the high temperature of the hot water occurs

Second, as mentioned above, in the process of discharging hot water at the end, since it is discharged together with steam, the noise of discharging steam occurs, which causes inconvenience to users.

Third, since all the hot water in the boiler is discharged and then the cold water is resupplied and then circulated, there may be cases where heating products such as mats and beds that receive hot water are located below the automatic hot water circulation device, The problem of not being able to cycle smoothly

[0009] Fourth, when cold water is supplied to the boiler again after one hot water circulation process is completed, there is a problem of causing discomfort to users due to strong adsorption force and noise.

Thus, there is a problem that the device cannot be miniaturized due to the size of the boiler and the size of the water tank

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