Quick-heating electrical heating water boiling device

Abstract

The invention relates to an electrical heating water boiling device and particularly relates to a quick-heating electrical heating water boiling device of an instant-heating electrical kettle, wherein the device can achieve the function of sending boiled water off continuously. The device mainly comprises a shell (1), a water inlet pipe, a heating cavity (8), a water outlet pipe and the like, wherein the heating cavity is internally provided with an electrical heating pipe (9). The device is characterized in that the upper end part of the shell is provided with a water inlet cavity (2); the water inlet pipe (15) is sequentially communicated with the water inlet cavity (2), a water supply pipe (7), the heating cavity (8) and a water outlet cavity (10) in series; the water inlet pipe (15), the water supply pipe (7) and the heating cavity (8) are arranged longitudinally; the water outlet cavity (10) is positioned on the side face of the upper end part of the heating cavity, and the bottom surface of the water outlet cavity tilts relative to a horizontal plane; a tilting low position is provided with a water outlet (11); and the water inlet cavity (2) is internally provided with a water level control device. The device has the advantages that the water level height of the water inlet cavity is controlled reasonably, further the height of water level in the heating cavity is controlled, correspondingly, the water inlet position of the water outlet cavity is arranged, and the structure of the heating cavity is arranged reasonably, thus partial water at the top of the heating cavity is boiled, and the boiled water flows out along the water outlet cavity and the water outlet by utilizing the high water level generated by the instant water boiling, and real boiled water is ensured to be obtained. The device is compact in structure and is integrated, minimum cost can be realized, and the boiled water outlet time is ensured to be less than or equal to 5 seconds.

Description

Technical field [0001] The invention relates to an electric heating water boiling device, in particular to a quick heating electric heating water boiling device of an instant electric kettle, which can realize the function of continuously sending out boiling water. Background technique [0002] After years of development, people have developed a variety of electric heating boiling water devices that can continuously provide boiling water. For example, the Chinese patent document announced on March 15, 2000, a technology named "Instantly boiling water dispenser" and authorized announcement number CN2368420Y The patent proposes a solution that includes a shell body. The upper part of the shell body is a water tank. The bottom of the water tank has multiple outlets. There are multiple hot water pipes in the water tank. The lower end of the hot water pipe extends from the bottom of the water tank, and the upper end is arranged on the outside of the water tank. The hot water funnel pl...

AI Technical Summary

Problems solved by technology

The structural features of this patent make the heater only heat a small amount of water in the heater, and send out the water in time after it is boiled, and only after the water is boiled can it be sent out. But the defect of this device is that all the water in the heater needs to be boiled before the water can be discharged, the water discharge speed is slow, and the cold water will inevitably be brought out from the hot water pipe part during use, and the structure is relatively complex

On May 25, 2005, a patent titled "Quick Electric Heating Water Dispenser" with publication number CN1618380A was disclosed. Body, liquefaction tank and additional electric heating body and other components. The electric heating body is formed by the water pipe and the electric heating pipe through the casting body. The electric heating body heats the water flowing through the water pipe and then flows out, so the outlet water temperature is low. Unable to guarantee continuous boiled water

In summary, there are at least the following problems in the above technologies: 1. The heating device is composed of multiple parts, the structure is complex, and the corresponding manufacturing cost is high; 2. The heating device realizes rapid water discharge after power-on, but the water discharge speed is slow and the temperature of the water discharge is not enough. High (75-90°C), even unboiled raw water or mixed raw water; 3. There is a residual cold water in the water outlet pipe of the water outlet of the heating device, and the cold water must be brought out when the hot water is discharged; 4. External heating structure, large size, low thermal efficiency

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