JPS59107199A - Method for cleaning bath boiler - Google Patents

Abstract

PURPOSE:To provide a simple method for cleaning a bath boiler and a bath tub simultaneously, by providing a dry battery driven pump at the upper circulation port of bath boiler so that a bath water containing a cleaning chemical agent may be circulated from a lower circulation port, and the bath tub may be cleaned with a fresh water after the drainage of dirty water. CONSTITUTION:A cleaning agent is dosed into the water of bath tub, and the water suction inlet 2 of pump 1 is connected with the upper circulation port A of bath boiler. Upon the pump 1 being driven, the water containing the cleaning chemical agent circulates through the bath tub in the order of lower circulation port B, bath boiler C, upper circulation port A, suction port 2 and outlet port 3, thereby forming a circulation circuit. After the passage of preset time, the pump 1 is stopped and the water containing the cleaning agent is drained out through an outlet port E. Then, a fresh water is poured through the upper circulation port A for washing away a dirty residue water. Finally, the bath tub is washed to complete the cleaning operation. In this manner, the use of dry battery-driven pump can realize an inexpensive and simple bath boiler cleaning method. Besides, because no high pressure means is applied, there is no risk of impairing the bath boiler, and the bath tub can be cleaned simultaneously.

Description

[Detailed description of the invention] This invention relates to a method for cleaning a bathtub.

Traditionally, it has been very difficult to clean the bathtub in the home, and due to long-term use, the interior has become sludge-like due to the buildup of dirt such as scale and hair that has entered the bathtub, making it extremely unsanitary. These contaminants cause poor thermal efficiency and significant fuel loss.

In order to clean such a bathtub, you can use tap water pressure to clean it, or you can use a high-pressure pump to connect hoses to the upper and lower circulation ports of the bathtub and wash it at high pressure. However, the edges of the bathtub were often damaged, and the equipment was expensive and difficult to handle in a typical home, so cleaning had to be done by a specialist, and cleaning work was often neglected.

The present invention has been made to eliminate these drawbacks and inadequacies, and by simply installing the pump into either the upper or lower circulation port of the bathtub, a circulation circuit is constructed and cleaning is carried out for a certain period of time. This is a unique method for cleaning bathtubs.

To explain these with reference to the drawings, (1) is a dry battery or a DC electric pump, (2) is its water intake port, and (3) is its discharge port. Mix the chemical solution with the water in the bathtub, and connect the water intake port (2) to the upper circulation port of the bathtub <A). When the pump (1) is operated, the chemical mixture water flows through the lower circulation port (B).
A circulation circuit is constructed by flowing in the order of the inside of the bathtub (C), the upper circulation port (A), the suction port (2), and the discharge port (3). After circulating for a certain period of time, the operation of the pump (1) is stopped and the suction port (
2) and disconnect the upper circulation port (A). Next, the discharge hole (E
) Remove the stopper (F) to let the chemical mixture water flow out, and inject clean water from the upper circulation port (A) to wash away the remaining dirty water. Finally, wash the inside of the bathtub to complete the cleaning. In addition, it is preferable to form the connecting part between the upper circulation port (A) and the suction port (2) in a tapered shape using a watertight elastic material such as rubber to facilitate fitting of the circulation port and to carry out the method of the present invention. be.

The cleaning method of the present invention is a very simple method and has many benefits.The following features are as follows: 1) Since it is operated by a dry battery and a DC electric pump, it requires inexpensive equipment.

2) Unlike high-pressure pumps, the pot will not be damaged by high water pressure.

3) A method of connecting the upper circulation port and the lower circulation port with a communication hose.The method of the present invention is suitable for ordinary households because the circulation circuit is constructed by simply attaching the suction port to the upper circulation port or the lower circulation port. Even housewives can easily use it.

4) The chemical mixed water discharged from the discharge port (3) is discharged into the bathtub, and convection occurs within the bathtub, so that the inside of the bathtub can be washed at the same time.

As described above, according to the method of the present invention, the cleaning work is simple and has great effects, and the practical benefits obtained are considerable.

[Brief explanation of the drawing]

FIG. 1 is a vertical sectional side view showing one step of an embodiment of the present invention. 1...Pump 2...Water inlet 3...Discharge port A...
No. 2 circulation port B...lower circulation port C inside the bath pot D.
・・Bathtub E・・Exit hole F・Bung Patent applicant Satoshi Noda

Claims (1)

[Claims] The upper circulation port (A) of the bathtub has an inlet port (2) and a discharge port (3).
), connect the suction port (2) of a pump (1) such as a dry battery or DC electric motor. Next, a chemical solution is mixed with bath water and the pump (1) is operated. The chemical mixed water in the bathtub flows in from the lower circulation port (B) to form a circulation circuit and performs circulation cleaning for an arbitrary period of time.After that, the dirty water flows out from the discharge hole (E), and then the clean water is sent to the upper circulation port. (A method for cleaning a bathtub characterized by pouring water from A> and letting residual water flow out.