Anti-creeping bidirectional insulation safety pump for foot tub

Abstract

An anti-creeping bidirectional insulation safety pump for a foot tub relates to the use safety problem of a health maintenance and care appliance-foot tub. The invention provides a water-supply safety integrated device for a single foot tub, which can enable water in the foot tub not to be electrified when creepage event accidentally occurs during the use process of the single foot tub, and absolutely guarantees the life safety of a user. The anti-creeping bidirectional insulation safety pump structurally comprises a left water pump and a right water pump which are the same, a swivel mount is respectively arranged in each pump, and a plurality of independent water buckets are assembled on each mount. The swivel water buckets lift water out of the water surface and pour the water into an outlet through a space, the water flows through a heater (or the foot tub) to enter an inlet of another pump; and the water buckets of the other pump also work in the same way. The water flow path is foot tub-left pump-heater-right pump-foot tub, the foot bath water is carried by the water buckets to pass by the space for two times, thus being circularly heated, and the water in the foot tub is also completely isolated and insulated from the water in the heater. The anti-creeping bidirectional insulation safety pump enables the safety of the foot tub reach an unprecedented level. A single pump can also be used on an electric water heater, so the use safety of the electric water heater is ensured.

Description

technical field [0001] The invention relates to the use safety problem of a health care and health care appliance - a foot bath. Background technique [0002] At present, foot baths can be divided into two types: single type and split type. [0003] Monolithic foot baths generally allow the foot bath water to pass through the surface of a quartz tube or electric heating tube equipped with an electric heating element outside, heat it to a temperature of about 40°C and maintain a constant temperature to wash the feet. The safety of the user mainly depends on the quartz The insulation performance of the tube or electric heating tube is guaranteed. Of course, it is safe for 99% or even more users; but it cannot guarantee 100% safety. For example, Xiao Shucheng, the youngest son of Xiao Zifu, an old man in Daxing County, Beijing, bought a one-piece foot tub for his old father at the end of 2006. The old man loved it very much; he used it to wash his feet every day, and he used ...

AI Technical Summary

Problems solved by technology

[0004] The safety performance of the split-type foot bath is relatively better. It puts the heated water and the bath water into two separate containers, connects them with steam pipes, and heats the bath water through steam to maintain its temperature; , it cannot guarantee 100% safety performance, because the water vapor in the natural environment is sometimes charged, such as the lightning in the cloud when it rains

In addition, this kind of foot bath has the following disadvantages: to generate water vapor, a part of the water must be heated up to 100°C, so it is easy to form a thick layer on the surface of the electric heating tube when using this foot bath in some hard water areas. Thick scale; even heating with boiling water can not avoid the formation of scale, and it is very troublesome to remove these scales

Images