JPS626446B2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a hot water sanitary washer, which is equipped with a hot water sanitary washing function as well as a hot water hand washing function using an automatic water supply mechanism, and aims to rationalize by integrating both functions. The purpose is to

The conventional hot water sanitary washer is shown in Figure 1.
Main body 100, water tank 101, and nozzle 102
There are many things that are made up of. in this case,
To replenish water for washing, the water supply tank 101 must be removed and refilled, and in the event that you forget to replenish the water, you will not be able to obtain hot water immediately after refilling the water because the capacity of the heating device is generally small. It had the following drawbacks.

In addition, as shown in Figure 2, the hand-wash water heater 103 installed above the hand-wash type low tank in the toilet does not have a hot water sanitary washing function, but is a product that only has a hand-washing function. In order to satisfy both functions, it is necessary to have both the hot water sanitary washer shown in Figure 1 and the hand wash water heater shown in Figure 2, which are extremely expensive considering the product cost and installation cost. This made it difficult for general consumers to accept it.

The present invention solves the above-mentioned conventional drawbacks, and embodiments thereof will be described below with reference to FIGS. 3 to 5. In the figure, 1 is a main body that houses and protects built-in parts, 2 is a bottom plate that forms the bottom of the main body 1, and rubber feet 3 for installation are fitted and attached to the bottom, 4 is a heater device 5 for heating and a hot water jet 7 is a nozzle hose formed into a coiled shape that can be expanded and contracted, and the nozzle 8
One end is connected to the pump 6, and the other end is connected to the pump 6. Reference numeral 9 denotes a resin heat-retaining tank with a high heat retention rate in which the water supply pipe 10 and the hot water sampling pipe 11 are integrally molded, and 12 the auxiliary tank water supply pipe 14 connected to the temperature control thermostat 13 and the pump 6, and the heater device 5 on the bottom. The attached copper tank bottom plate is watertightly attached to the heat insulating tank 9 via the tank packing 15.

Reference numeral 16 denotes an auxiliary tank made of an ultra-thin copper bag with good thermal conductivity, which is welded to the tank bottom plate 12, and is provided inside the heat-retaining tank 9, and an auxiliary tank water supply port 17 for water supply is formed in the upper part.

Reference numeral 18 denotes a water supply hose 19 whose one end is connected to the water supply pipe 10 and the hot water sampling pipe 11, and a water supply port to which the hot water sampling hose 20 is connected, and the water supply hole 21 and the hot water sampling hole 22 are integrally molded at the same time.

Reference numeral 23 denotes a water supply mounting screw that seals and fastens the water supply port 18 to the hand washing water supply fitting via the water supply gasket 24, and 25 denotes a rectifying plate integrally molded on the upper part of the heat insulating tank 9, located at the center of the water supply pipe 10 and the hot water sampling pipe 11. It is located in the department.

Reference numeral 26 denotes a low tank installed in the washing tray, which has a hand washing water supply pipe 27 at the top and an operating bar 28 at the center.

In the above configuration, when the operating lever 28 of the low tank 26 is operated, water is supplied to the inside of the water supply hose 20, water supply pipe 10, and heat retention tank 9 through the water supply hole 21 of the water supply port 18 connected to the hand wash water supply pipe 27. When the water level reaches the water supply hole 17, water is supplied to the inside of the auxiliary tank 16, and when it becomes full, the water is supplied to the water supply port 18 through the hot water sampling pipe 11 and the hot water sampling hose 20.
Water is discharged from the hot water sampling hole 22.

At this time, the internal water flow flows radially between the outer wall of the auxiliary tank 16 and the inner wall of the heat-retaining tank 9 because the upper part of the auxiliary tank 16 is a spherical surface and the water supply pipe 10 is located behind the spherical center. However, since the current plate 25 is located at the center of the water supply pipe 10 and the hot water sampling pipe 11, the flow becomes semi-radial. This is the water supply pipe 10 when there is hot water in the heat insulation tank 9.
Hot water is sent out from the hot water sampling pipe 11 by a water flow supplied from the hot water supply pipe 11.

In this state, when the power switch 4 is turned on to keep warm, the heater device 5
The water inside 6 is heated to the set temperature of temperature control thermostat 16. At this time, since the auxiliary tank 16 has good thermal conductivity, the water inside the heat insulating tank 9 is also heated to the same temperature, making it ready for hot water washing.

In actual use, the above preparations are completed, and when you turn on the power switch to enter the cleaning state after defecating, the auxiliary tank water supply hole 1
Since the hot water sampling pipe 11, hot water sampling hose 20, and hot water sampling port 22 of the thermal insulation tank 9 are located at a higher position than the position 7, the hot water inside the auxiliary tank 16 is not in a vacuum state, and the pump 6 is used to connect the auxiliary tank hot water sampling pipe 14 nozzle. The hot water is supplied through a hose 7 to a nozzle 8 and is sprayed to clean the anus and the like in a hygienic manner. The amount of cleaning required at this time is about 500 to 800 c.c. After cleaning, turn on the power switch 4 again to keep it warm, and turn on the auxiliary tank 16.
Keep the inside warm. At this time, hot water remains inside the heat insulating tank 9 up to the position of the auxiliary tank water supply hole 17 of the auxiliary tank 16. The amount of remaining hot water is 300 to 500
Approximately cc.

Next, when the defecated waste is flushed away by operating the low tank lever, the water supply hole 21 of the water supply port 18 and the water supply hose 19 are passed through the low tank hand washing water supply fitting as shown in Fig. 7.
Water is supplied through the water supply pipe 10, and the hot water remaining inside the heat insulation tank 9 is pushed up by the action of the rectifier plate 25 and then passed through the hot water sampling pipe 11 and the hot water sampling hose 20 to the water supply port 1.
Hot water for hand washing is obtained from the hot water outlet 8, and water is supplied to the upper part of the inner wall of the auxiliary tank 16 from the auxiliary tank water supply hole 17 at the upper part of the auxiliary tank 16.

Generally, the amount of water supplied from the hand washing water supply pipe 27 of the low tank 26 is about 2000 to 3000 c.c.
After replenishing the 500 to 800 c.c. used for cleaning, water continues to be drained through the outer wall of the auxiliary tank 16 from the water intake port 22 until the low tank is filled with water.

At this time, the amount of hot water stored in the auxiliary tank 16 is approximately 2000 to 3000
Approximately cc.

The upper part of the auxiliary tank 16 is spherical, and an auxiliary tank water supply hole 17 of about 1/4 of the spherical diameter is provided on the top surface of the spherical shape. This prevents mixing and causes water storage at the top.

Next, when the cleaning function is not used, when the low tank lever is operated, the inside of the auxiliary tank 16 is full of water as shown in Fig. 8, and the auxiliary tank water supply hole 1
7 has a small diameter, the hot water inside the auxiliary tank 16 is about 300 to 500 c.c., and even after draining the hot water for hand washing,
The water supply continues to be between 1500 and 2500 c.c., but the auxiliary tank 1
The interior of No. 6 is in a hot water state. In other words, even if hot water washing is reused immediately after use, the hot water inside the auxiliary tank 16 can be said to be at an appropriate temperature, and since the auxiliary tank 16 has good thermal conductivity, the water on the inner wall of the heat retention tank 9 can be absorbed by the heat capacity of the auxiliary tank 16. Heat the water quickly. For this reason, the amount of hot water stored in the auxiliary tank 16 is set to 2000~
3000c.c., and the amount of hot water stored on the inner wall of the heat retention tank 9 is 300~
The ratio is about 500c.c.

Therefore, in the hot water sanitary washing function, the amount of hot water required for one wash is about 500 to 800 c.c.
cc of hot water is sufficient, and the structure of the auxiliary tank 16 causes a phenomenon of upper water storage even when water is being supplied, so even if it is reused immediately after use, there is no mixing of hot water and supplied water, and the hot water is kept at an appropriate temperature. This results in benefits that can be obtained.

In addition, the automatic water supply structure that utilizes the low-tank flush toilet system makes it possible to wash hands with warm water by flushing with about 300 to 500 c.c., which is the amount necessary for washing hands. It can be said that it is a high temperature.

In the above embodiment, approximate numerical values were entered and explained based on experimental measurement values, but these numerical values are not limited to this, and the point is that the automatic water supply structure utilizes a hand-washing type low tank system, and the auxiliary tank 16 Any structure may be used as long as it has a double tank structure of a heat insulating tank 9 and an auxiliary tank water supply hole 17 above the auxiliary tank 16 to cause an upper water storage phenomenon.

As described above, according to the present invention, it is possible to provide a hot water sanitary washing function and a hot water hand washing function in the same body by rationally utilizing the flush toilet system, and also to provide a hot water sanitary washing function and a hot water hand washing function in the same body. This is an ideal hand-washing hot water sanitary washer that is equipped with an automatic water supply function that eliminates the hassle of watering the container and the forgetting to refill the water supply.It is an ideal hand-washing type hot water sanitary washer that can be provided at a low price, and is currently the mainstream hand-washing water supply pipe type low tank flush toilet. This brings about effects such as being able to obtain the most suitable hot water washer.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a conventional hot water sanitary washer, Fig. 2 is a perspective view of a conventional hand wash water heater, Fig. 3 is a sectional view of an embodiment of the present invention, and Fig. 4 is a perspective view of a conventional hand wash water heater. Fig. 5 is a partial side view; Fig. 5 is a perspective view of the installation of the present invention; Fig. 6 is a sectional view of the tank showing the hot water state after hot water washing; Fig. 7 is a sectional view of the tank showing the water supply state after hot water washing; Fig. 8 The figure is a sectional view of the tank in the water supply state when only hand washing is used. 9... Heat retention tank, 10... Water supply pipe, 11...
Hot water sampling pipe, 16... Auxiliary tank, 17... Auxiliary tank water supply port, 25... Rectifier plate.

Claims (1)

[Scope of Claims] 1. It has a heat retention tank and an auxiliary tank that is double-structured with the heat retention tank, hot water for washing is taken from the auxiliary tank, and hot water for washing hands is drawn from the heat retention tank on the outer wall of the auxiliary tank. A hand-washing hot water sanitary washer configured to draw hot water. 2. The hand-wash type hot water according to claim 1, characterized in that the upper part of the auxiliary tank is spherical, the auxiliary tank water supply port is provided at the top, and the auxiliary tank diameter is larger than the auxiliary tank water supply port diameter to store hot water. Sanitary cleaner. 3. A water supply pipe and a hot water sampling pipe are installed on the top of the heat retention tank, a rectifying plate is installed in the center of the tank, and the auxiliary tank is positioned behind the spherical center to make the water supplied from the water supply pipe into a semi-radial water flow. The hand-wash type hot water sanitary washer according to claim 1, characterized in that the hot water from the outer wall of the auxiliary tank and the inner wall of the heat-retaining tank is discharged from the hot water sampling pipe. 4. The hand wash according to claim 1, characterized in that the material of the auxiliary tank is an extremely thin metal with good thermal conductivity, and the heat-retaining tank is made of resin with high heat-retaining properties to increase internal heat-retaining efficiency. Hot water sanitary washer.