JPH04295364A - Carbonated spring bathing device - Google Patents

Abstract

PURPOSE:To apply micro air bubbles from a micro air bubble injection nozzle to each part of a human body without closing the micro air bubble injection nozzle even when the human body leans against the inner surface of a bathtub. CONSTITUTION:A recessed channel 12 is provided in the inner surface of a bathtub 2 and a micro air bubble injection nozzle 1 which injects a micro air bubble-mixed liquid having carbon dioxide dissolved therein at high concentration is provided in the recessed channel 12.

Description

[Detailed description of the invention]

0001

[Industrial Application Field] The present invention involves dissolving a gas such as air, carbon dioxide, or a mixture thereof in a liquid such as water under pressure, and then reducing the pressure again to precipitate fine bubbles. The present invention relates to a carbonated spring bathing device that uses water for bathing.

0002

2. Description of the Related Art Conventionally, there is a basic form of a micro-bubble bathtub incorporating a micro-bubble generating device as shown in Japanese Utility Model Application No. 39730/1983. As shown in FIG. 5, the micro-bubble generator 4 and the bathtub 2 are connected through a bath water circulation pipe 5, and carbon dioxide or carbon dioxide gas is supplied to the bath water circulation pipe 5 in the micro-bubble generator 4. A mixed gas of air is supplied, the gas is dissolved in the liquid under pressure, and the fine bubble jetting nozzle 1 discharges the gas into the bathtub 2 as bath water mixed with fine bubbles.

0003

[Problems to be Solved by the Invention] However, in the conventional example as described above, the fine bubble jetting nozzle 1 is not inserted into the bathtub 2 in a state in which it protrudes from the inner surface of the bathtub 2 or in a state in which it is flush with the inner surface of the bathtub 2. Therefore, when a bather in the bathtub 2 leans against the inner surface of the bathtub 2, the fine bubble ejection nozzle 1 may be closed with a part of the body, and the ejection of fine bubbles may be stopped. There was a problem in that the bather had to be careful not to close the fine bubble jet nozzle 1 when entering the bathtub 2.

[0004] The present invention is aimed at solving the above-mentioned problems, and allows the micro-bubble ejection nozzle to be applied to local parts of the human body without closing the micro-bubble ejection nozzle even when the person is leaning against the inner surface of the bathtub. The purpose is to provide a carbonated spring bathing device that can apply microbubbles.

[0005]

[Means for Solving the Problems] In the present invention, in order to achieve the above object, grooves 12 are formed on the inner surface of the bathtub 2, and microbubbles in which carbon dioxide gas is dissolved at a high concentration are mixed in the grooves 12. A fine bubble ejection nozzle 1 for ejecting liquid is provided.

[0006]

[Operation] Even when the bather is leaning against the inner surface of the bathtub 2, the fine bubble jetting nozzle 1 is placed in the groove 12 provided on the inner surface of the bathtub 2, so that the bather's body A certain gap is formed by the concave groove 12 between the microbubble ejection nozzle 1 and the microbubble ejection nozzle 1, so that the microbubble ejection nozzle 1 will not be closed by a part of the bather's body. A person can apply the microbubbles ejected from the microbubble ejection nozzle 1 to a private part of the human body while leaning against the inner surface of the bathtub 2 in a relaxed state.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below based on illustrated embodiments. As shown in FIG. 1, the carbonated spring bathing device is constructed by connecting a fine bubble generator 4 disposed near a bathtub 2 and the bathtub 2 through a circulation pipe 5. The micro-bubble generator 4 is capable of sucking bath water as a liquid present in the bathtub 2 and ejecting it from the micro-bubble ejection nozzle 1. When the bath water passes through the micro-bubble generator 4, Gas is dissolved in the liquid under pressure, and by discharging the bath water in which the gas is dissolved under pressure into the bathtub 2, fine bubbles in which carbon dioxide gas is dissolved in a high concentration are generated in the bathtub 2. It is now possible to do so. bathtub 2
The micro bubble ejection nozzle 1 installed in the body is used to spray on the wrists, thighs, legs, upper back, lower back, etc. of the human body during bathing.
They are provided at multiple locations on the inner surface of the bathtub 2 to face pressure points such as the soles of the legs, and more specifically, as shown in FIG. 2(a), when the bather enters the bathtub 2, A front plate 2b located at
c and both side plates 2d, and the fine bubbles in which carbon dioxide gas is dissolved in a high concentration ejected from the microbubble ejection nozzle 1 are ejected directly toward each local area. Back plate 2 of bathtub 2 facing the back of the bather
c has grooves 12 recessed in the vertical and horizontal directions in a lattice pattern,
The fine bubble jetting nozzle 1 to be provided on the back plate 2c is arranged in the groove 12 as shown in FIG. In the illustrated embodiment, there is a back plate 2 on which a bather can relax and lean when entering the bathtub 2.
Although a concave groove 12 is shown in FIG. You can. A flexible tube 6 protrudes from the flange portion 2a of the bathtub 2, and a shower head 9 as a microbubble jet nozzle 1 is provided at the tip of the tube 6. In this fine bubble jetting nozzle 1, by bending the tube 6, fine bubbles can be applied directly to local parts such as the neck or private parts at delicate positions. Here, the tube 6 has a connector 6a provided at its base end that is detachably connected to the flange portion 2a, and is led out from the flange portion 2a, so that it can be removed when not in use. . If the fine bubble jetting nozzle 1 is provided at the tip of the tube 6, fine bubbles containing carbon dioxide gas dissolved in a high concentration can be used when washing the face or hair, and in particular, the fine bubbles can be used on the scalp. It can be applied effectively, and the microbubbles containing carbon dioxide gas dissolved in a high concentration promote blood circulation in the scalp and can be expected to have a hair growth effect.

[0008] Furthermore, even if a bather enters the bathtub and leans against the back panel, the fine bubble jetting nozzle 1 will not be blocked by the back of the human body and the jetting of fine bubbles will not be stopped. In other words, a certain gap is formed by the groove 12 between the fine bubble jet nozzle 1 and the back of the human body, and the fine bubbles from the fine bubble jet nozzle 1 are jetted directly toward the bather's body. This is what will be done. In addition, when microbubbles are ejected from the microbubble ejection nozzle 1 while leaning against the groove 12, the microbubbles pass through the groove 12 and spread while coming into contact with the back of the human body, resulting in a high concentration over the entire back. Microbubbles containing dissolved carbon dioxide gas can be brought into continuous contact, and microbubbles containing dissolved carbon dioxide gas in high concentration can be ejected directly to each local area, which greatly promotes blood circulation in the periphery and reduces poor blood circulation. , excellent physiological effects such as improvement of sensitivity to cold can be obtained.

FIG. 4 shows another embodiment of the groove 12, and in the example shown in (a), the groove 12 is provided continuously in the vertical direction. In the case shown in FIG. 13(b), a concave groove 12 is provided so as to be continuous in the lateral direction.

0010

[Effects of the Invention] As described above, the present invention includes a groove formed in the inner surface of a bathtub, and a fine bubble ejection nozzle for spraying a liquid containing fine bubbles in which carbon dioxide gas is dissolved at a high concentration into the groove. Therefore, a certain gap is formed by the groove between the bather's body and the microbubble ejection nozzle, and the microbubble ejection nozzle may be closed by a part of the bather's body. The bather can lean against the inner surface of the bathtub, relax, and apply microbubbles ejected from the microbubble ejection nozzle to the private parts of the human body. In addition, the fine bubbles ejected from the fine bubble jetting nozzle come into contact with the bather's body while spreading inside the groove.
It is possible to lengthen the contact time and improve the effect of fine bubbles in which carbon dioxide gas is dissolved at a high concentration.

[Brief explanation of drawings]

FIG. 1 is a configuration diagram showing an embodiment of the present invention.

FIG. 2 shows the arrangement of fine bubble jetting nozzles, with (a) being a plan view and (b) being a side sectional view.

FIG. 3 is a partially enlarged perspective view showing the arrangement of fine bubble jetting nozzles.

FIG. 4 shows a groove provided in the bathtub, (a
) and (b) are partial perspective views showing different shapes.

FIG. 5 is a configuration diagram of a conventional example.

[Explanation of symbols]

1 Fine bubble jet nozzle 2 Bathtub 12 Concave groove

Claims (1)

[Claims] Claim 1: A mixture of carbon dioxide gas and a small amount of air is dissolved in a liquid such as bath water by pressure dissolution, and the liquid in which this gas is dissolved is depressurized to produce fine particles containing carbon dioxide gas. A carbonated spring bathing device in which a fine bubble generator that generates carbon dioxide gas-dissolved water containing bubbles and a bathtub are connected by a pipe so that bath water circulates, the bathtub having a groove formed in its inner surface, A carbonated spring bathing device characterized in that a fine bubble jetting nozzle is provided in the groove to jet a liquid containing fine bubbles in which carbon dioxide gas is dissolved at a high concentration.