JP2535044B2 - Bathtub descaling equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention ejects a jet jet containing bubbles into a bathtub, and is capable of removing dust from the hot water in the bathtub. It is about.

[Prior Art] Conventionally, in a so-called jet bath, a jet jet device 2 is attached to a side portion of a bathtub 1 as shown in FIG. 6, and when hot water is discharged from a hot water supply port 3, air is supplied. Air is drawn in from an air intake port 4 communicating with the pipe, and a jet jet containing bubbles is ejected. When this product has a descaling function, a descaling device 7'having a suction port 5 for sucking hot water and debris and a filter 6 for collecting debris is attached to the side of the bathtub 1 as shown in FIG. The connecting portion 8 of the dust removing device 7'and the air intake port 4 of the jet jet device 2 are connected by a pipe, and the air intake port 4 and the dust removing device 7'are connected by a switching operation or the like when removing dust. Then, hot water and dirt were sucked in through the suction port 5, and the dirt was collected by the filter 6.

[Problems to be Solved by the Invention] In the conventional example described above, a descaling device 7'for descaling must be provided separately from the jet jet device 2 and connected by piping, which complicates the piping. In addition, there is a problem that the apparatus becomes large in size, and there is also a problem that a switching means for switching between the time of removing dust and the time of inhaling only air is required.

The present invention has been made in view of the above-mentioned points, and the object of the present invention is to use a single dedusting device for both inhaling air and removing debris, which is unnecessary as in the past. It is an object of the present invention to provide a dust removing device for a bathtub which does not require piping and can be downsized.

[Means for Solving the Problems] In order to achieve the above object, the descaling device for a bathtub according to the present invention is provided with a jet jet device that entrains air and ejects a jet jet by an ejector action when discharging hot water. , A descaling device with a suction port that sucks air from the hot water surface of the bathtub together with hot water and debris and a filter that collects debris is placed in the bathtub, and only the descaling device is provided at the air intake port of the jet jet device. The air is made to communicate with all of the air of the jet jet from the descaling device.

[Operation] With the above configuration, when hot water is discharged from the hot water supply port of the jet jet device, air is sucked together with the hot water and dirt from the hot water surface of the bathtub by the ejector function, and the dirt is captured by the filter. The collected air and hot water are entrained in the hot water of the hot water supply unit, and a jet jet containing bubbles is ejected. As a result, one descaling device can be used for both descaling and intake of jet jet air.

[Embodiment] As shown in FIG. 1, a jet jet device 2 is attached to a side portion of a bath 1, and the jet jet device 2 has a hot water supply pipe 10 for supplying hot water in the bath 1 with a pump or the like. A hot water supply port 3 and an air intake port 4 which communicate with each other are provided. In this jet jet device 2, when hot water is discharged from the hot water supply port 3, the jet jet flow can be jetted from the jet port 11 by involving the air from the air intake port 4 by the ejector action. The descaling device 7 includes a suction pipe 12 and a filter chamber 13
The main body is constituted by and has a suction port 5 at the upper end of a suction pipe 12, and a filter 6 is housed inside a filter chamber 13. The suction pipe 12 is a float and moves up and down according to the change in the level of the molten metal. The descaling device 7 is attached by connecting the filter chamber 13 to the air intake 4. Then, when hot water is discharged from the hot water supply port 3, air is sucked from the air intake port 4 by the ejector action, and air is sucked from the suction port 5 together with dirt and hair or a small amount of hot water, and dirt and hair are filtered by the filter 6. The air and a small amount of hot water are trapped in the hot water discharged from the hot water supply port 3 at the air intake 4, and a jet jet containing bubbles is jetted from the jet outlet 11.

Further, FIG. 2 shows another embodiment. In the case of this embodiment, the nozzle body 14 of the jet jet device 2 is attached to the dust removing device 7
Are provided integrally. A jet port 11 is provided at the front end of the nozzle body 14, and a filter chamber 13 of a dust removing device 7 is integrally connected to an air intake port 4 of a gas-liquid mixing chamber 15 provided behind the jet port 11. . An insertion portion 16 is provided behind the gas-liquid mixing chamber 15 of the nozzle body 14, and an O-ring is provided on the outer periphery of the insertion portion 16.
17 is attached, and a cylindrical body 18 is projected from the insertion portion 16. A receiving recess 19 for receiving the nozzle body 14 is provided on the side of the bathtub 1 as in the case of ejecting only a conventional jet jet, and the receiving recess 19 is provided with a hot water supply port 3 and an air supply port 20. By mounting a conventional nozzle body 14 having no dust removing device 7 as shown in FIG. 3, the receiving recess 19 communicates the hot water supply port 3 with the nozzle body 14 and the air supply port 20 of the cylindrical body 18. It is adapted to communicate with the nozzle body 14 through the through hole 21, and when hot water is discharged from the hot water supply port 3, air is entrained and a jet jet containing bubbles can be ejected. A nozzle body having a descaling device 7 integrally using the receiving recess 19 to which the conventional nozzle body 14 can be attached.
14 can also be attached. That is, the insertion part 16
When the cylindrical body 18 is inserted into the receiving recess 19, the nozzle body 14 and the hot water supply port 3 communicate with each other, and the air supply port 20 is closed by the cylindrical body 18. As a result, when hot water is discharged from the hot water supply port 3, air is sucked from the dust removing device 7 side to remove dust, and the air is entrained and a jet jet is jetted from the jet port 11.

Further, FIGS. 4 and 5 show another embodiment. The suction pipe 12 of the dust removing device 7 includes a fixed suction pipe 12a and a movable suction pipe 12b that moves up and down by the action of the float. And when only sucking air without removing the dust, connect the fixed suction pipe 12a to the connecting cylinder 2 as shown in FIG.
Forcibly fit into 2 and make the suction port 5 project above the surface of the molten metal. Further, when removing dirt, the movable suction pipe 12b is slidably inserted vertically into the connecting cylinder 22 as shown in FIG. 5, and the suction port 5 moves up and down in accordance with the change of the molten metal surface to remove dirt. Make sure to inhale hot water or air. With this, it is possible to use it when inhaling only air and when removing dust.

[Advantages of the Invention] As described above, according to the present invention, a descaling device having a suction port for sucking air from the hot water surface of a bathtub together with hot water and debris and a filter for collecting debris is disposed in the bathtub. Since the take-up device and the air intake port of the jet jet device were in communication with each other, when hot water was discharged from the hot water supply port of the jet jet device, air was sucked from the hot water surface of the bathtub together with hot water and dirt by the ejector action, The dirt is collected by the filter, the air and the hot water are entrained in the hot water of the hot water supply part, and a jet jet containing bubbles is ejected. It can also be used for taking in air, and one air removing device can be used for both inhaling air and removing dirt, and thus it does not require extra piping as in the conventional case and can be downsized. In addition, since only the descaling device is connected to the air intake port of the jet jet device to take in all the air of the jet jet from the descaling device, be sure to eject the jet jet containing bubbles from the jet jet device. Hot water, dirt, and air are sucked together from the suction port of the descaling device, and are always decontaminated when jetting a jet jet to bathe. It is not necessary to use properly and it can be always cleaned and kept clean.

[Brief description of drawings]

FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention, FIG. 2 is a cross-sectional view of an essential part of another embodiment of the same, FIG. 3 is a cross-sectional view for explaining the action of FIG. 4 and 5 are sectional views for explaining a suction pipe of another embodiment of the above, FIGS. 6 and 7 are schematic sectional views of a conventional example, in which 1 is a bath, 2 is a jet jet device, 4 is an air intake port, 5 is a suction port, 6 is a filter, and 7 is a dust removing device.

Claims (1)

(57) [Claims] 1. A jet jet device for ejecting a jet jet by entraining air by an ejector action when discharging hot water is provided in a bathtub, and has a suction port for sucking air together with hot water and dirt from the hot water surface of the bathtub. A dust removing device having a filter for collecting dust is arranged in the bathtub, and only the dust removing device is connected to the air intake port of the jet jet device so that all the air of the jet jet is taken in from the dust removing device. A device for removing dust from a bathtub.