JPH02169934A - bath unit - Google Patents

Abstract

PURPOSE:To use a bathtub water discharge opening and a shower simultaneously, and make possible hot water supply for the bathtub water discharge opening even if a power failure occurs by arranging a water feeding stop valve and a hot water supply stop valve in a bypass circuit for the bathtub water discharge opening, while a mist nozzle is connected to this side of a small mixing valve. CONSTITUTION:When a primary water feeding pipe 40, a primary hot water supply pipe 41, a water feeding stop valve A15 and a hot water supply stop valve 15A are opened together, a water feeding stop valve B28 and a hot water supply stop valve B30 are closed, electric power is supplied to an electronic type mixing valve 1, hot water supply change motor switches of an overhead shower 18, a hand shower 22, a bathtub water discharge opening 26 and a wash place water discharge opening 27 are successively operated by a separately set remote controller, desired hot water can be discharged. On the other hand, in the case where hot water is discharged simultaneously with the use of the bathtub water discharge opening 26 and the hand shower 22, the water feeding stop valve B28 and the hot water supply stop valve B30 can be opened to regulate and at this time the overhead shower 18, the wash place water discharge opening 27 and the mist shower 18 are wholly made possible for simultaneous use. Specially, the mist shower alone is made possible for the simultaneous use even if a power failure occurs, and it is easy to apply to the bathtub water discharge opening 26 by the above operation.

Description

[Detailed description of the invention] Industrial applications The present invention relates to a home system bus.

2. Description of the Related Art A conventional system bath is developed around an electronic mixing valve 1 having a plurality of tap holes, as shown in Fig. 2.
The water supply port 8 of the electronic mixing valve 1 is connected to the water supply port 8 of the electronic mixing valve 1 via the primary water supply pipe 2, the primary water supply pipe 3, the unit hooks 4 and 5, and the water supply pipe 6.7 connected to the bathroom (not shown). Connected to port 9, on the other hand, the hot water outlet side has four ports, and the first port is a high-cut valve AI
The three ports are connected to an overhead shower 11 via a high-cut valve B12, the third port is connected to a hand shower 13 via a high-cut valve B12, the third port is connected to a wash area spout 14, and the fourth port is connected to a bathtub spout.

Problems to be Solved by the Invention According to such conventional means, the electronic mixing valve has a west exit hot water outlet, but the switching valve is driven by a motor as a mechanism for switching each, and various methods are used for safety reasons. Because a priority circuit is used, for example, it is impossible to use a bathtub and a hand shower at the same time, it cannot be used during a power outage, and maintenance is difficult. Furthermore, there were problems such as the lack of a preliminary mist shower for bathing club activities, which was quite inconvenient for enjoying shower life.

Means for Solving the Problems In order to solve these problems, the present invention firstly provides two pipes in the middle of the piping leading to the bathtub spout, which is particularly needed in the market, and connects the primary water supply pipe to each pipe. , and a bypass circuit that connects the pipes rising from the primary hot water supply pipe, and in the bypass circuit, a check valve with a filter and a water stop valve are installed in the water supply and hot water supply systems, respectively, and an electronic mixing valve is installed. A water shutoff valve was also installed in front of each water inlet and hot water inlet. Furthermore, when simultaneously using a shower configured with mist pulp and a mist nozzle connected through a cheese between the water supply port and the water stop valve of the electronic mixing valve, the hand shower of the electronic mixing valve is driven and operated, Simultaneous use is possible by manually or electrically driving and opening the water stop valve B of the bypass circuit. Further, when using the mist nozzle, the mist nozzle can be used by manually or electrically driving and opening the mist nozzle. These can also be used simultaneously. Furthermore, in the event that the electronic mixing valve malfunctions due to a power outage or electrical trouble, hot water can be accessed from the bathtub by immediately opening water stop valve B in the bypass circuit.

Furthermore, when maintaining or replacing the electronic mixing valve, the maintenance or replacement can be done by closing the water stop valve AB. In this way, even during abnormal times, a comfortable bath and shower life can be realized.

EXAMPLE An example of the present invention will be described below based on the drawings. In Figure 1, 1 indicates four hot water outlets, namely a head shower outlet 2, a hand shower outlet 3, a bathtub pro 4, and a washing area outlet 5.
This electronic mixing valve 1 is provided with a water supply port 6 and a hot water supply lower. The water supply port 6 is connected via a water supply pipe 8 to a water supply cheese A, a water supply stop valve A, a water supply pipe 8, and a water supply cheese B9. One or more mist nozzles 12 are connected via the water supply pipe 8 , the flange 11 , and the water supply pipe 8 . On the other hand, the hot water supply port 7 includes a hot water supply pipe 13, a hot water supply cheese A14, a hot water supply stop valve A15, and a hot water supply pipe 1.
They are connected via 3. On the other hand, a high-cut valve 16 and a flange 1 are attached to the head shower port 2, which is the four hot water outlets.
7. Overhead showers 18 and the like are connected by hot water pipes 13, and a high cut valve 19 is installed at the hand shower port 3.
, a flange 20, a hand shower check valve 21, a hand shower 22, etc. are connected to each other by a hot water supply pipe 13 and a hand shower vibe 23, and the bath pro has a hot water supply cheese C.
, 24, 25, a bathtub spout 26, etc. are connected via a hot water supply pipe 13. Furthermore, a water outlet 27 for washing is connected to the washing area opening 5 via a hot water supply pipe 13. On the other hand, on the other side of the hot water supply cheese C124, 25 connected to the middle of the hot water supply pipe 13 connected to the bathtub water outlet 26, a water supply water stop valve B28 and a check valve with filter 29 are installed.
On the other side of the hot water supply cheese 25, a hot water supply water stop valve 30 and a check valve with a filter 31 are each connected to one side of the water supply cheese A14'. 32.33 connects water supply, hot water supply cheese D to water supply and hot water supply drain pipes 34.35, drain water stop valve 36
, 37 are connected. 38 and 39 are piping unit adapters. 40.41 is a primary water supply pipe. 42 and 43 are drain plugs of the electronic mixing valve 1.

In the configuration, the primary water supply pipe 40, the primary hot water supply pipe 41,
Open both the water supply water stop valve A15 and the hot water water supply water stop valve A15', close the water supply water stop valve B2B and the hot water supply water stop valve B30, energize the electronic mixing valve, and use a separate operation remote control (not shown). Overhead shower 18, hand shower 2
2. By operating the switches (not shown) for the hot water supply switching motors (not shown) of the bathtub spout 26 and the wash area spout 27, hot water can be dispensed as desired. Of course, regarding the water temperature and amount at this time, please check 5. A separate operation switch (not shown) is set and operated to supply the desired hot water temperature and amount. To stop the operation, press a stop button (not shown) to stop the operation immediately. On the other hand, if you want to supply hot water to the bathtub spout 26 and the hand shower 22 at the same time, open and adjust the water supply stop valve 828 and the hot water supply water stop valve B30, and the bathtub spout 26 and the hand shower 22 can be used at the same time. A hand shower 22, an overhead shower 18, a washing area spout 27, and a mist shower 18 are all possible. In particular, only the mist shower can be used simultaneously even during a power outage.

Even in the event of a power outage, water can be easily accessed from the bathtub spout 26 by the above-described operation. Furthermore, even if the electronic mixing valve 1 fails due to abnormal conditions or some other condition, the bathtub spout 26 and the mist shower 12 can be used. In addition, maintenance, repair, and replacement of electronic mixing valve 1, water supply water stop valve 15
This can be easily done by closing the hot water supply shutoff valve 15'.

As mentioned above, the practical and comfortable pass life shower life, maintenance, etc. can be easily carried out, and the practical effects are great.

Effects of the Invention As is clear from the above explanation, the system bath of the present invention achieves the above effects by installing a bypass circuit to the bathtub spout, a water supply stop valve, a hot water supply stop valve, and further installing a mist shower. It has a great effect.

1. The bathtub spout, hand shower, overhead shower, wash area spout, and mist shower can be used simultaneously, making pass life and shower life effective and comfortable.

2. Hot water can be supplied to the bathtub spout even during a power outage, and a mist shower can also be used.

3. The electronic mixing valve can be easily maintained, repaired, replaced, etc. during a power outage.

4. By installing a mist shower, you can have a preliminary shower life in the winter and intermediate seasons without becoming a heat sink with just water.
You can enjoy it.

[Brief explanation of the drawing]

FIG. 1 is a piping diagram of a system bus showing an embodiment of the present invention, and FIG. 2 is a piping diagram of a conventional system bus. 1... Electronic mixing valve, 8... Water supply pipe,
9...Water supply cheese B110...Mist valve, 12...Mist nozzle, 13...
...Water supply pipe, 14...Water supply cheese A, 14'.
...Hot water supply cheese A, 15...Water supply water stop valve A, 15'...Hot water supply water stop valve A, 18...
・Overhead shower 22...Hand shower, 24.25...Hot water supply cheese C126...
...Bathtub spout, 27...Washing area spout. Name of agent: Patent attorney Shigetaka Awano (1 person) Figure 2

Claims (1)

[Claims] a first cheese connected to the rear of a unit supplement connected to a primary water supply pipe and a primary hot water supply pipe, respectively; a first water stop valve connected to one of the first cheeses; One side was connected to the water supply port of the electronic mixing valve, and the other side was connected via the mist valve, through a second cheese connected to the rear of the first water stop valve, which was connected only to the water supply pipe side. at least one mist nozzle, while the first water stop valve is connected to the hot water supply port of the electronic mixing valve on the primary hot water pipe side, and the electronic mixing valve is provided with four hot water outlets. , one of which is connected to the head shower, the second to the hand shower, the third to the wash area spout of the bathroom, and the fourth to the bathtub spout, respectively, and on the other hand, it is installed on the primary water supply and hot water pipe side of the electronic mixing valve. A check valve with a filter and a second water stop valve were connected to the other side of the first cheese in parallel with the electronic mixing valve, and were provided in a part of the piping connected to the bathtub spout. A bath unit each connected to one of two third cheeses.