JPH0595985A - Steam ejector - Google Patents

Abstract

(57) [Abstract] [Purpose] To reduce the noise of steam spouting in the bathroom during steam bathing, and to provide a comfortable bathroom space by filling the bathroom with the scent of an aromatic agent. [Structure] The resonance chamber 21 of the vapor jetting device 15 is configured as a resonance type muffler. As a result, the steam noise generated in the expanded chamber 19 is silenced by the resonance effect. Further, the flow path between the expansion chamber 19 in which the main steam flows and the first ejection port 17 is configured to be gradually reduced by the gentle reduction passage 20. This minimizes turbulence in the steam flow and reduces turbulent noise. Further, as the steam passes through the fragrance box 26, the scent is filled in the bathroom 12. As a result, while enjoying the steam bath in the comfortable scented bathroom space, you can also enjoy TV and audio.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a steam ejecting device installed on a wall of a steam bath.

[0002]

2. Description of the Related Art As shown in FIG. 3, a conventional steam ejecting apparatus is connected to a steam generating apparatus 1, a conduit 3 for guiding steam generated by the steam generating apparatus 1 to a bathroom 2, and an end of the conduit 3. It is composed of a steam ejecting device 5 attached to the inner wall 4 of the bathroom, etc. This steam ejecting device 5 is substantially L-shaped and has an entrance 6
The flow path 8 between the nozzle and the ejection port 7 was formed to have substantially the same size. An aroma chamber 9 is provided above the vapor jetting device 5, and a part of the vapor enters the aroma chamber 9 through the communication hole 10 and is jetted to the bathroom 2.

[0003]

However, in the above-mentioned conventional structure, the steam that has entered from the inlet 6 of the steam jetting device 5 is directly jetted from the jet outlet 7 to the bathroom 2 and thus has a problem that it produces a violent noise. .

The present invention is to solve the above-mentioned problems. By providing a steam jetting device with a quiet sound when enjoying a steam bath, music such as television and audio can be enjoyed in the bathroom, and the fragrance emitted from the fragrance. The purpose is to provide a relaxing and comfortable bathroom space.

[0005]

In order to achieve the above object, the present invention provides a pipe for guiding steam generated by a steam generator to a bathroom, and a steam connected to an end of the pipe and attached to an inner wall of the bathroom. A jetting device, an inlet provided in the vapor jetting device, a first jetting port and a second jetting port, a room expansion and a gently reducing passage provided from the inlet to the first jetting port, and a room expansion And a resonance chamber and an aroma chamber provided between the second ejection port, a first communication hole that communicates the expansion chamber and the resonance chamber, and a second communication hole that communicates the resonance chamber and the aroma chamber. It is provided.

[0006]

With the above structure, the present invention generates noise when the steam flowing from the inlet of the steam ejector expands in the expansion chamber, but the resonance chamber provided between the expansion chamber and the second ejection port is It acts as a resonance type muffler and reduces the noise of steam ejection. Further, the gradual reduction path between the expansion chamber and the first ejection port gradually reduces the steam flow path, so that turbulent noise due to flow turbulence is also suppressed. Further, a part of the vapor enters the resonance chamber through the first communication hole, and then is ejected from the second communication hole through the aroma chamber into the bathroom. At this time, the scent from the air freshener fills the bathroom.

[0007]

Embodiments of the present invention will be described below with reference to FIGS.

In FIGS. 1 and 2, the steam generator 11
13 for guiding the steam generated by the steam to the bathroom 12, a steam ejecting device 15 connected to the end of the pipe 13 and cut on the inner wall 14 of the bathroom, and an inlet 16 provided in the steam ejecting device 15
, The first jet outlet 17, the second jet outlet 18, and the inlet 1
6, an expansion chamber 19 provided immediately after the expansion chamber 19, a slow reduction passage 20 provided from the expansion chamber 19 to the first ejection port 17, a resonance chamber 21 above the expansion chamber 19, and a separation chamber 19 separating the expansion chamber 19 from each other. One partition 2
2, the first communication hole 23 provided in the first partition 22, the aroma chamber 22 above the resonance chamber 21, the resonance chamber 21 and the aroma chamber 22.
A second partition wall 24, a second communication hole 25 provided in the second partition wall 24, a removable aroma box 26 provided in the aroma chamber 22, and a third plate provided on a bottom plate 27 of the aroma box 26. Communication hole 28 of the second spout 18 provided on the upper part of the fragrance box 26
And an fragrance agent 29 placed in the fragrance box 26.

According to the configuration of this embodiment, the steam generated by the steam generator 11 passes through the pipe 13 and the steam jetting device 1
It gushes from 5 to the bathroom 12. In the steam jetting device 15, first, the steam is filled from the pipeline 13 through the inlet 16 into the expansion chamber 19. At this time, noise is generated in the expanded room 19. A part of the steam filled in the expansion chamber 19 passes through the first communication hole 23 and the resonance chamber 21.
To the fragrance chamber 22 through the second communication hole 25, and then is ejected from the second ejection port 18. At this time, by designing the volumes of the first communication hole 23 and the resonance chamber 21 into a resonance type muffler that reduces the frequency band of 1 to 2 kHz, the steam noise generated in the expansion chamber 19 can be reduced by the resonance action. On the other hand, the main steam flows from the expansion chamber 19 to the first spout 17 and the bathroom 1
Gush out to 2. At this time, the flow path between the expansion chamber 19 and the first ejection port 17 is gradually reduced by the gentle reduction path 20, so that the turbulence of the steam flow can be minimized and the turbulent noise can be reduced.

By constructing the resonance type muffler in the resonance chamber 21 as described above, the noise generated in the expansion chamber 19 can be reduced, and the turbulent noise can be reduced by the gentle reduction passage 20. Therefore, it is possible to enjoy TV or audio music while taking a steam bath in the bathroom 12.

In addition, a fragrance 29 such as herbs is placed in the fragrance box 26.
The bath 12 is filled with the scent of the air freshener 29, so that the steam bath can be more comfortably enjoyed.

[0012]

As described above, in the steam jetting apparatus of the present invention, the resonance type muffler of the resonance chamber produces a sound deadening effect in the expanded room, and the gradual reduction path reduces the turbulent noise to the bathroom. Reduces steam jet noise. In addition, the aroma chamber provided at the upper part of the room provides aroma effect in the bathroom. Therefore, you can enjoy TV and audio more comfortably while enjoying steam bathing.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a steam ejection device according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a state in which the device is installed in a bathroom.

FIG. 3 is a cross-sectional view of a conventional steam ejection device.

[Explanation of Codes] 11 Steam Generator 12 Bathroom 13 Pipe 14 Internal Bathroom Wall 15 Steam Ejector 16 Inlet 17 First Jet 18 18 Second Jet 19 Expansion Room 20 Slow Reduction Path 21 Resonance Chamber 22 Aroma Room 23 No. One communication hole 25 Second communication hole

Claims (1)

[Claims] 1. A steam generator for supplying steam to a bathroom, a conduit for guiding the steam to the bathroom, and a steam ejecting device connected to an end of the conduit and attached to an inner wall of the bathroom.
An inlet provided in the steam jetting device into which the steam flows,
A first jet outlet and a second jet outlet from which the steam is jetted;
An expansion chamber and a gentle contraction path provided from the inlet to the first ejection port, a resonance chamber and an aroma chamber provided between the expansion chamber and the second ejection port, and the expansion chamber And a first communication hole that communicates the resonance chamber with the resonance chamber, and a second communication hole that communicates the resonance chamber with the aroma chamber.