Water heating mattress and pump-free heating circulation driving device thereof

Abstract

The invention discloses a pump-free heating circulation driving device. The device comprises a main machine, a main water tank arranged in the main machine, a pressure water tank arranged at the bottom of the main water tank and communicated with the main water tank, a heating pipe arranged at the bottom of the main water tank and communicated with a water outlet of the pressure water tank, a water inlet nozzle communicated with a water outlet of the heating pipe and communicated with a water inlet of a coil pipe, a water return nozzle communicated with a water outlet of the coil pipe, a water return pipe communicated with the water return nozzle and the main water tank, and an isolation plate arranged between the main water tank and the pressure water tank, a one-way valve module and a pressure release valve module are embedded in the isolation plate, the one-way valve module is used for enabling liquid to flow into the pressure water tank only from the main water tank, and the pressure release valve module is used for releasing steam pressure generated by heating of the heating pipe in the pressure water tank. On the basis that hot water circulation flowing is achieved, the noise influence is avoided, meanwhile, the service life is prolonged, the operation failure rate is reduced, and the use experience of a user is improved. The invention further discloses a water heating mattress which has the beneficial effects mentioned above.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a pumpless heating cycle driving device. The invention also relates to a water heating mattress. Background technique [0002] For many years, people can only rely on hot water bags or electric blankets to keep warm in bed, but hot water bags are extremely unsafe, easy to burn people, and troublesome to use. Hot water must be injected into the bag before each use, and the use time of one injection is also very limited. ; And the safety performance of the electric blanket is extremely low, the electromagnetic wave radiation is strong, and it is harmful to the human body. After use, it will make the user's mouth dry and noisy, and the comfort is poor. [0003] At present, various plumbing mattresses have been released on the market. The water heating mattress is mainly composed of two parts, the host and the mattress. It mainly uses water as the heating medium. Pad ...

AI Technical Summary

Problems solved by technology

However, since the water pump is a precision component, it works in a high-temperature environment for a long time, which accelerates the aging of the water pump. After a period of use, the noise of the water pump gradually increases, which seriously affects the user's sleep quality.

At the same time, after the water is heated, scale will gradually form, and the scale will adhere to the rotor, impeller and other components of the water pump, resulting in frequent failures of the water pump and an increase in the failure rate.

In addition, in the process of logistics and transportation, water heating mattresses will inevitably be bumped and dropped, which will often damage the water pump, resulting in a reduction in the service life of the water pump, thereby affecting the quality of the product

It can be seen that although the water heating mattress in the prior art improves the safety performance of the mattress and solves the problem of electromagnetic wave radiation, the defect is that the service life of the water pump is short, and the noise generated will become larger and larger as time continues, resulting in It affects the sleep quality of users, and the failure rate is high, which is not conducive to logistics and transportation

In addition, since the water body in the water tank needs to be centrally heated and then pumped uniformly by the water pump, it also takes a long time for heating, resulting in a slow heating rate of the water body

Images