JP2511473Y2 - Hot water supply facility - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to hot water supply equipment installed in public toilets and the like.

(Prior art and its problem) Conventionally, hot water is used together with water in public toilets such as airports, department stores, hospitals, etc., but no one uses hot water in such public toilets, and At present, it is almost never used to adjust the temperature. For example, when a conventional single-lever faucet capable of adjusting the hot water temperature is installed, the hot water temperature adjustment is troublesome and inconvenient. There was a problem.

(Means for Solving the Problem) The present invention has been devised in view of the above-mentioned conventional problems, and an object thereof is not to provide hot water supply equipment that can be used by switching between water and hot water of appropriate temperature in public toilets and the like. The gist is a hot water supply facility installed in a public toilet or the like, and the hot water supply facility includes an appropriate hot water supply facility capable of supplying hot water controlled to an appropriate temperature and a water supply facility capable of supplying water. , A switching valve having a switching valve separate from the suitable hot water supply equipment and the water supply equipment, a suitable hot water path connecting the suitable hot water supply equipment and the switching valve, the water supply equipment and the switching valve The switching faucet is configured to discharge only hot water by switching the switching valve to the hot water path or water by switching to the water path.

(Function) Hot water whose temperature is controlled to an appropriate temperature is supplied from the hot water supply facility to the switching faucet, and water is supplied from the water supply facility. The lever of the switching faucet is operated to discharge the water. In addition, it is possible to discharge hot water of appropriate temperature from the hot water supply facility by switching the lever operation, and it is possible to easily switch between water and hot water for use in a toilet or the like.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 shows a schematic configuration diagram of a switching faucet installed in a public toilet, etc., and hot water supply and water supply piping for the switching faucet. In the figure, a counter of a handwasher installed in the toilet etc. In K, a switching faucet 1 is erected fixedly via a triangular packing 12 and a nut 13. Inside the switching faucet 1, a water pipe 2 and a hot water pipe 3 are vertically arranged side by side. A water supply equipment 4 is connected to 2, and an appropriate hot water supply equipment 5 installed at a remote place such as outdoors having a hot water temperature control function is connected to the hot water pipe 3. That is, the water supply equipment 4 is provided with a branch pipe 6, a water pipe or the like is connected to the branch pipe 6 from the outside, and the outlet on one side of the branch pipe 6 and the water pipe 2 are connected by a pipe or the like. Has been done. or,
A mixing stopper 7 is connected to the other outlet of the branch pipe 6,
The mixing plug 7 has a thermostat built therein, and is capable of mixing hot water having an appropriate temperature therein.
An external boiler B is connected to the mixing stopper 7,
For example, when hot water heated to about 80 ° C. is supplied from the boiler B, water of about 20 ° C. is supplied from the branch pipe 6 into the mixing stopper 7, so that, for example, by the control of the thermostat, 38 The temperature is adjusted to an appropriate temperature of about ° C, and the hot water of about 38 ° C is supplied to the hot water pipe 3 via a pipe or the like.

A fixed disk 8 and a movable disk 9 are provided above the water pipe 2 and the hot water pipe 3 in the switching water faucet 1. The movable disc 9 is connected to a lever shaft 10, and a switching lever 11 is fixedly mounted on the lever shaft 10.
By rotating 11 appropriately, the movable disk 9 is slid at an appropriate angle with respect to the fixed disk 8. An enlarged sectional view of the fixed disk 8 and the movable disk 9 is shown in FIG.
The operation state diagram is shown in FIG.

That is, as shown in FIG. 2 and FIG. 3, four holes are formed in the fixed disk 8 and a hot water inlet hole 8aa is formed in communication with the hot water pipe 3. A hot water outlet hole 8ab is formed opposite to the hot hole 8aa, and these hot water inlet holes 8aa are formed.
Further, a water inlet hole 8ba communicating with the water pipe 2 on a line perpendicular to the hot water outlet hole 8ab is formed, and a water outlet hole 8bb is formed so as to face the water inlet hole 8ba. Further, a concave long hole 9a is formed inside the movable disk 9, and when the movable disk 9 is slid and moved by the switching lever 11, for example, the long hole 9a of the movable disk is changed to the hot water inlet hole 8a.
When it is slid and moved to a position where it communicates with a and the hot water outlet hole 8ab, the hot water in the hot water pipe 3 has a proper temperature.
It is supplied to the hot water outlet hole 8ab through the elongated hole 9a through 8aa. A discharge port (not shown) is formed on the hot water supply hole 8ab side, and hot water of an appropriate temperature is discharged from the discharge port to a washbasin or the like. On the other hand, the movable disk 9 is rotated to the opposite side,
Water is discharged from the discharge port when 9a brings the water inlet hole 8ba and the water outlet hole 8bb into communication with each other.

By turning the switching lever 11 by a slight angle in this way, hot water or water of an appropriate temperature is discharged from the discharge port through the elongated hole 9a of the movable disk 9, and the switching lever 11 can easily perform this switching. It is possible to switch between water and hot water at an appropriate temperature.

In this example, since the hot water pipe 3 is supplied with hot water adjusted to an appropriate temperature in advance by the mixing tap 7, the user who operates the switching faucet 1 in the public toilet discharges hot water from the discharge port. There is no need to worry about being messed up, and it is possible to use the hot water at an appropriate temperature immediately without the need to perform troublesome hot water temperature adjustment, and it is extremely easy to switch between hot water and hot water for hand washing etc. be able to.

In this example, the switching water washing 1 has a disk type, but a ball valve type switching water faucet may be used. Further, although the branch pipe 6 is provided in this example, the water pipe 2 is directly connected to the water pipe to supply water directly to the water pipe 2, and the boiler B is directly connected to the hot water pipe 3. You can also In this case, the boiler B needs to have a control function capable of controlling the discharged hot water to an appropriate temperature inside. Further, instead of the boiler B, an instantaneous water heater having a function of adjusting the hot water temperature to an appropriate temperature may be provided.

(Effects of the Invention) The present invention is a hot water supply facility installed in a public toilet or the like, and the hot water supply facility is a suitable hot water supply facility capable of supplying hot water controlled to an appropriate temperature and a water supply capable of supplying water. A supply facility and a switching valve having a switching valve, which is separate from the suitable hot water supply facility and the water supply facility, an appropriate hot water path connecting the appropriate hot water supply facility and the switching valve, the water supply facility and the The switching faucet is constituted by a water path connecting with the switching valve, and the switching faucet discharges only the appropriate hot water by switching the switching valve to the appropriate hot water path or the water by switching to the water path. The user can switch between water and hot water adjusted to an appropriate temperature by operating the lever of the switching faucet, and instantly obtain hot water of a good temperature without tedious adjustment of hot water temperature. It is possible to use, and the hot water supply function in the public toilet is extremely It will be improved.

In addition, since the appropriate hot water supply facility has a hot water temperature control function and supplies hot water at an appropriate temperature, hot water etc. will not be discharged from the faucet and will not cause an accident such as a burn, so It has an effect that the safety and ventilation can be secured well, the switching faucet can be easily operated and structured, and the inside of the public toilet etc. can be made clean. .

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention, FIG. 1 is a schematic configuration diagram of an internal structure of a switching faucet and its piping, FIG. 2 is a sectional configuration diagram of a fixed disc and a movable disc, and FIG. 3 is a fixed disc and a movable disc. It is an explanatory view of water discharge by a disc. 1 ... Switching faucet, 2 ... Water pipe 3 ... Hot water pipe, 4 ... Water supply equipment 5 ... Appropriate temperature hot water supply equipment, 6 ... Branch pipe 7 ... Mixing tap, 8 ... Fixed disk 9 ... Movable disc, 9a ... Oval hole 11 ... Switching lever, B ... Boiler

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-63-143615 (JP, A) Actual development: Shou 62-85875 (JP, U)

Claims (1)

(57) [Scope of utility model registration request] 1. A hot water supply facility installed in a public toilet or the like, wherein the hot water supply facility is an appropriate hot water supply facility capable of supplying hot water controlled to an appropriate temperature, and a water supply facility capable of supplying water. A switching faucet that has a switching valve and is separate from the appropriate hot water supply equipment and the water supply equipment, an appropriate hot water path connecting the appropriate hot water supply equipment and the switching valve, the water supply equipment and the switching valve The switching faucet is configured to discharge only hot water by switching the switching valve to the hot water path or water by switching to the water path. Hot water supply equipment.