JPS5837358Y2 - Flo - Google Patents

Description

[Detailed description of the invention] This invention has an air lift pump 2 installed at the bottom side of the bathtub 1.
A reusable filter 4 is provided at the hot water intake port 3 of the air lift pump 2, and a foam generator 6 is provided at the discharge port 5 at the top of the air lift pump 2, which is placed outside the bathtub 1. This bath is constructed by supplying compressed air from the air compression pump 7 to the air lift pump 1, and its purpose is to enable the reuse of hot water and to prevent variations in the temperature of the hot water in the bathtub. Moreover, the purpose is to provide a bath that can generate bubbles that are good for beauty.

The present invention will be explained in detail below with reference to embodiment figures.

Reference numeral 1 denotes a bathtub made of FRP or the like, and a step stool 3 is integrally formed therein, and a hollow space 9 for storing an air lift pump 2 is formed in the step stool 3. It has an opening 10.degree. 11 in which the generator 6 is placed.

The air hose 12 for taking in compressed air of the air lift pump 2 disposed in the cavity 9 passes through the hollow wall of the bathtub 1 and is connected to one end of the pipe joint 13.
The pipe joint 13 is integrally fixed to the bathtub 1.

γ is an air compression pump 1 such as a diaphragm pump integrated into the mirror cabinet 14, and the tip of an air supply hose 15 connected to the air compression pump γ is connected to the other end of the pipe joint 13.

On the other hand, a filter 4 is detachably attached to the hot water intake port 3 at the bottom of the air lift pump 1, and the filter 4 is formed by combining, for example, a stainless steel panting plate, nonwoven fabric, glass fiber, etc. It can be regenerated by cleaning and is installed at the hot water intake port 3 from inside the bathtub 1 through an opening 10.

Reference numeral 6 denotes a bubble generator formed of a porous plate, which is attached to the discharge port 5 at the top of the air lift pump 1, and the air that has risen inside the air lift pump 1 is turned into fine bubbles by the bubble generator 6. It is sent out into the bathtub 1.

Reference numeral 16 is a steam generator which is connected to a bath pot (not shown) via a bath pot communication port 11 so that communication with the inside of the bathtub 1 can be cut off.
When the hot water in the bathtub 1 and the steam generator 16 are connected to each other, it is used as a heat exchanger for a normal bath, but when the communication with the inside of the bathtub 1 is cut off, the steam generator 16 is Steam can be generated by storing hot water and heating it in a bath kettle.

A steam bath lid 18 is placed over the top of the bathtub 1, and only the opening 20 is opened by rotating the hinged pivoting lid 19.

In this invention, as mentioned above, an air lift pump is placed at the bottom side of the bathtub, and a reusable filter is placed at the hot water intake of the air lift pump, so the hot water in the bathtub is improved by the filter. It has the advantage of being able to keep the hot water in a clean state at all times, allowing the hot water to be reused, saving water and fuel, and since the hot water is automatically circulated, it is possible to keep the hot water in a clean state at all times. It has the advantage of being able to eliminate temperature variations, and since the evaporator can be used repeatedly, it can always have good evaporation capacity. Since a foam generator is installed in the bathtub, a large amount of fine bubbles can be supplied into the bathtub, resulting in a cosmetic effect. Also, compressed air is supplied to the air lift pump from an air compression pump placed outside the bathtub. This has the advantage that there is no electric circuit in the bathtub, and there is no risk of electric shock due to leakage of electricity from the air compression pump.

[Brief explanation of the drawing]

The drawing shows an exploded perspective view of an embodiment of the present invention, in which 1 is a bathtub, 2 is a bathtub;
3 is an air lift pump, 3 is a hot water intake port, 4 is a filter, 5 is a discharge port, 6 is a foam generator, and 7 is an air compression pump.

Claims (1)

[Scope of utility model registration request] An air lift pump is arranged at the lower side of the bathtub, a reusable filter is provided at the hot water intake of the air lift pump, and a bubble generator is provided at the discharge port at the upper part of the air lift pump. A bath in which compressed air is supplied to the air lift pump from an air compression pump placed outside.