JPH0331292Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a health bath device that generates a large number of fine bubbles in a bathtub, and in particular reduces noise generated when hot water is jetted from a jet jet nozzle. This invention relates to a health bath device that aims to improve health.

[Conventional technology]

The applicant filed a patent application for a health bath device that circulates and sprays hot water in a bathtub to generate a large number of fine air bubbles.
No. 58-093594 (Japanese Unexamined Patent Publication No. 60-012063), Utility Application No. 58-111686 (Japanese Unexamined Patent Publication No. 60-20226) describes the technology for miniaturizing these devices and implementing them in a compact housing.
No. 2142 (1983) (Japanese Utility Model Application No. 116330/1983), the technology of providing a check valve was filed.

These technologies use the so-called jet jet method to generate bubbles by sucking hot water from a pumping pipe using the power of a pumping pump, and violently jetting the hot water into the bathtub from a jet jet nozzle that opens downward. The action generated many fine bubbles.

[Problem that the invention attempts to solve]

However, in the conventional type, a nozzle that opens toward the bottom is attached as is and jets a jet stream onto the hot water surface, so there was a problem of significant noise.

In addition, when trying to reduce noise, there are restrictions on the shape of the nozzle and the amount and speed of hot water jetting out, so there is a limit to the amount of bubbles that can be generated.

The object of the present invention is to provide a health bath device that can reduce noise in the bathroom and reduce restrictions on the structure of the jet injection nozzle and the capacity of the water pump.

[Means to try to solve problems]

The present invention includes a water pump having a water pumping port arranged inside the bathtub, and a water pump that sucks hot water in the bathtub and increases the pressure through the pumping pipe, and supplies the hot water sent to the spout of the water pump to the bathtub. A plurality of jet injection nozzles are installed near the water surface of the bathtub and eject violently into the bathtub so as to entrain the gas on the water surface in the bathtub and generate a large number of bubbles below the water surface. The water pump, a hot water pipe connected to the input end of the water pump, and a plurality of jet injection nozzles connected to the output end of the water pump are mounted in one casing, and the casing In a health bath device in which the body is installed on the edge of the bathtub, a noise reduction pipe is attached to the jet injection nozzle.

[Effect]

A noise reduction pipe is attached to the jet injection nozzle, which is installed near the water surface of the bathtub in order to generate a large number of air bubbles under the water surface, so that the jet injection nozzle's jet noise and jetting noise are reduced. Reduces the sound of hot water hitting the water surface.

〔Example〕

Next, embodiments of the present invention will be described in detail based on the drawings.

Fig. 1 is a perspective view of the device according to the present invention, Fig. 2 is an internal configuration diagram of the device according to the present invention, and Fig. 3 is a pipe for reducing noise attached to the jet injection nozzle of the device according to the present invention. It is a diagram.

The device of this embodiment has a housing 10 as shown in FIG.
Two jet injection nozzles 1, a noise reduction pipe 2 attached to the tip of the jet injection nozzle 1, and a pumping pipe 3 are arranged at the lower front of the pump, and a capsule 4 containing ore is attached to the tip of the pumping pipe 3. A hot water injection switching knob 5, a waterproof radio 6, a digital clock 7, a thermometer 8, and a mirror 9 are arranged on the upper front of the housing 10, and a power cord 11 is provided on the side.

Further, the noise reduction pipe 2 is formed of a cylindrical body with two air suction holes 2a provided on its side surface, and this noise reduction pipe 2 is attached to the jet injection nozzle 1.

The operation of the apparatus of this embodiment configured as described above will be explained next.

In this device, when the hot water injection switching knob 5 is turned on, the water pump 13 operates, and the suction force of the water pump 13 lifts the valve in the water pump pipe 3, pumping up the hot water 14 in the bathtub 12. The jet is violently jetted from the jet nozzle 1 into the bathtub 12.
The hot water spouted near the hot water surface in the bathtub 12 has the effect of entraining gas on the hot water surface into the hot water and generating many fine bubbles in the hot water. The bubbles rise from the bottom of the bathtub 12 into the hot water, touch the skin of the bather, and break. When the bubbles break, they give a small stimulus to the skin's surface, but since there are so many bubbles, the effect on the skin's surface is similar to that of ultrasonic vibrations.

At this time, since a cylindrical noise reduction pipe 2 is attached to the jet injection nozzle 1,
To reduce the jetting sound of a jet jet nozzle 1 and the sound of hot water hitting the hot water surface during jetting. For this reason,
Since the noise generated in the bathroom is reduced, the bather can enjoy a comfortable bath without being bothered by the noise caused by the jetting of hot water.

[Effect of idea]

As explained above, according to the present invention, the noise accompanying the injection of hot water from the jet injection nozzle of a health bath device for treating illness or promoting health can be reduced, and the comfortable feeling of the bather will not be impaired. Further, by reducing noise, there is an excellent effect that restrictions on the structure of the jet injection nozzle and the capacity of the water pump can be reduced.

[Brief explanation of drawings]

FIG. 1 is a perspective view of an apparatus according to an embodiment of the present invention. FIG. 2 is an internal configuration diagram of the device according to the present invention. FIG. 3 is a perspective view of a noise reduction pipe attached to the tip of the nozzle of the device according to the embodiment of the present invention. 1... Jet injection nozzle, 2... Noise reduction pipe, 2a... Air intake hole, 3... Lifting pipe, 4... Capsule with built-in ore, 5... Hot water injection switching knob, 6... Waterproof radio, 7 ... Digital clock, 8 ... Thermometer, 9 ... Mirror, 10 ... Housing, 11 ... Power cord, 12 ... Bathtub, 13 ...
... Lifting pump, 14...Hot water.

Claims (1)

[Scope of utility model registration request] The bathtub is equipped with a water pump with a water pumping port arranged inside the bathtub, and a water pump that sucks hot water in the bathtub and increases the pressure through the pumping pipe, and the hot water sent to the spout of the water pump reaches the hot water surface of the bathtub. A plurality of jet injection nozzles are provided near the hot water surface of the bathtub, which eject violently into the bathtub almost vertically so as to entrain the gas on the hot water surface in the bathtub and generate a large number of bubbles below the hot water surface. A lift pump, a hot water pipe connected to the input end of the lift pump, and a plurality of jet injection nozzles connected to the output end of the lift pump are mounted in one housing, and this housing is connected to the bathtub. 1. A health bath device configured to be installed on an edge, characterized in that a noise reduction pipe is attached to the jet injection nozzle.