JPS5935225Y2 - Bubble generator in ultrasonic generator for bathtub - Google Patents

Description

[Detailed Description of the Invention] In recent years, ultrasonic generating devices for performing ultrasonic pine surge based on the generation of intermittent air bubbles by sending air into a bathtub have been widely used in general households.

This kind of device is constructed by submerging a bubble generator in a bathtub, which is connected to an appropriate compressor via a hose and has a large number of air blowing holes in its upper surface, and when the compressor is started, the air supplied is released. By ejecting air from each air ejection hole, the inside of the bathtub is maintained in an ultrasonic atmosphere based on the intermittent generation of air bubbles.

However, since conventional air bubble generating panels have holes for blowing air directly in the top plate, for example, if a bather sits on the bubble generating disk, The hole became closed and the generation of bubbles due to air jetting was inhibited, inevitably causing damage.

This invention relates to a bubble generating plate in an ultrasonic generator for a bathtub, which is characterized by completely eliminating the generation of notifications in the conventional apparatus as described above.

Hereinafter, the configuration of the present invention will be explained in detail with reference to the drawings.

In the figure, 1 is the main body of a bubble generating plate, and an air supply pipe 2 is fixedly installed on the side thereof.

As shown in FIG. 5, the interior of the bubble generator main body 1 has a common passage 3 in its center that communicates with the air supply pipe 2, and an arcuate passage for guiding air jets with a closed end. 4.4-- are connected to the common passage 3 so as to branch off from it.

b is an upper plate stretched over the upper surface of the bubble generating plate main body 1,
A large number of air blowing holes 5a, 5a, .

Reference numeral 6 denotes an exterior plate attached to the upper surface of the bubble generating plate main body 1, and the exterior plate 6 has a predetermined thickness and has the above-mentioned air blowing holes 5a, 5a... A required number of slits 6a are provided in the row corresponding portions so as not to obstruct air jetting from the throttle holes 5a, 5a, . . . .

In addition, the portions of the exterior panel 6 other than the shadow formation of the above-mentioned Surin 6a are formed into hollow portions 6b, and all of the portions of the exterior panel 6 are formed through reinforcing cavity portions 6c provided along the vertical and horizontal center lines of the exterior panel 6. It is communicated.

6d is an exterior panel 6 located on both sides of the reinforcing cavity.
0 Perforated holes in the circumferential wall, each hollow part 6b, 6c
This is to allow water to enter and exit the interior.

That is, since the bubble generating plate according to the present invention is used by being submerged in a bathtub, if such a cavity exists, buoyancy will act and the stability will deteriorate significantly. , 6c is configured to prevent the generation of buoyancy by allowing bath water to flow into the interior.

In addition, the attachment of the exterior plate 6 to the upper surface of the entire bubble generation plate 1 is as follows:
In addition to being fixedly (integrally) attached as shown in FIG. 3, it may be configured to be detachably attached through an appropriate means, such as forming a screw portion A as shown in FIG. 6.

The present invention has the above-described configuration, and when using the present invention, a dedicated compressor (not shown) is connected to the air supply pipe 2 via a hose, and the product is submerged in a bathtub.

When the compressor is started in this state, the generated air passes through the common passage 3 and the respective guide arcuate passages 4, 4...
The air is fed into the air outlet 1, and the air ejection holes 5a, 5a are
..., and maintains an ultrasonic atmosphere in the bathtub based on the intermittent generation of bubbles.

Also, at this time, each air blowing hole 5a, 5a...
Since the slit 6a in the exterior panel 6 is located in this part, even if a bather sits on the exterior panel 6, the air outlet hole will be closed based on the presence of the slit 6a. Therefore, the generation of intermittent bubbles due to air jetting continues without any problem.

In the present invention, air blowing holes 5a, .
, 5a, etc. are equipped with a sulin (6a) to prevent air from blowing out. 6
An ultrasonic generator for a bathtub characterized in that a required number of through holes 6d for allowing water to enter and exit the cavity 6b are bored at the peripheral edge of the exterior panel 60. The main purpose of this paper is to create a bubble-generating plate.

Since the present invention adopts the above-mentioned structure, even if a bather sits on the top surface of the present invention, it will not affect the bubble generation effect at all, thereby reducing the back pain of the bather. Or, it does not cause any problems when used for diseases of the lower back.

In other words, when you sit on a conventional air bubble generating board, no air bubbles are generated at all, so you have to maintain a half-slumped position when performing pine surgery on your lower back, which is very inconvenient and painful. Since this invention completely eliminates such notifications, the practical effects of this invention are extremely outstanding.

Furthermore, in the present invention, the exterior panel 6 is provided with a communicating cavity 6b, and a required number of through holes 6d are bored in the peripheral edge thereof to allow water to enter and exit the cavity 6b. Therefore, based on the formation of the cavity, the amount of manufacturing material required for the exterior panel 6 is significantly reduced, which not only greatly contributes to a significant reduction in manufacturing costs, but also prevents the cavity 6b from being filled with hot water during use. Since the air inside the cavity is removed15, the generation of buoyancy due to residual air is effectively prevented, and the weight of the entire bubble generation plate increases due to the filling of hot water, resulting in remarkable stability in the bathtub. Furthermore, the existence of the hollow portion 6b, together with the presence of the sulin 6a, also serves as a reinforcing strip, and therefore, even if the exterior panel 6 is made thin, it is possible to obtain remarkable robustness. enabled.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, in which Fig. 1 is a side view, Fig. 2 is a plan view, and Fig. 3 is an X-X diagram in Fig. 2.
4 is a sectional view along the Y-Y line in FIG. 1, FIG. 5 is a sectional view along the Z-Z line, and FIG. 6 is a sectional view along the
- FIG. 3 is a sectional view showing another embodiment of the present invention taken along the X-ray line; 1...Bubble generating plate main body, 2...Air supply pipe, 3...Common passage, 4...Archived passage for guiding air jet, 5... ...Top plate, 5a...
...Air blowout hole, 6...Exterior panel, 6a...
...Slit, 6b...Cavity, 6c...
,...Reinforcement cavity, 5d...Through hole, A...
...Screw part.

Claims (1)

[Scope of utility model registration request] Air jetting holes 5a, 5a... are arranged in a row on the upper surface, and the air supply pipe 2 is attached to the side surface of the air supply pipe 2 for introducing air to be jetted from the jetting holes 5a, 5a, etc. into the internal cavity. The air blowing hole 5 is provided on the upper surface of the main body 1 of the bubble generating plate.
a, 5a... are equipped with a sulin (6a) for not obstructing the air blowout, and the steel thread part is a continuous hollow part 6b. In an ultrasonic generator for a bathtub, the outer panel 60 is provided with a required number of through holes 6d at its peripheral edge for allowing water to enter and exit the cavity 6b. Bubble generator.