JPH076902Y2 - Sanitary facility room with bubble bath - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a sanitary equipment room provided with a bubble bath for ejecting a bubble flow to obtain a massage effect.

(Prior art and its problems) Conventionally, in a sanitary equipment room, a wall panel is erected on the periphery of a floor pan where a bathtub is placed in one half to form a room wall, and the top surface is covered with a ceiling panel. Is configured.

On the other hand, a bubble bath is equipped with a suction fitting and a jet fitting in the bathtub, and a circulation pump installed outside the bathroom and each of the fittings are connected by a circulation pipe. Bath water sucked from the suction fitting by the operation of the circulation pump. Is sent to the spout and the bubbly flow is spouted from the spout.

By the way, in recent years it has been considered to add a bubble flow jetting function to the bathtub in the conventional sanitary equipment room according to the customer's request, and in that case, an opening for inserting the circulation pipe is provided on the room wall of the sanitary equipment room, Furthermore, it is necessary to fill the space between the circulation pipe and the opening with packing or the like to maintain the water tightness around the opening to prevent the hot water from flowing out of the room.

However, according to the above configuration, the vibration of the circulation pipe due to the operation of the circulation pump is transmitted to the room wall through the packing, and the wall panel, the floor pan, the ceiling panel, the room fixtures, etc. resonate,
There has been a problem that the sound caused by these resonances gives a bather an unpleasant feeling.

(Problems to be Solved by the Invention) The present invention has been made in view of the above-mentioned problems, and an object thereof is to maintain the above-described water-tightness around the opening while simultaneously vibrating the circulation pipe around the opening. To prevent resonance of wall panels, floor pans, ceiling panels, and indoor equipment that accompany the operation of the circulation pump.

(Means for Achieving the Object) The means for achieving the above-mentioned object is to provide an opening for inserting a circulation pipe in a chamber wall, and to form an inner side piping portion of the circulation pipe and a chamber in the opening. A packing part that connects the outer pipe part through a vibration-proof packing, and that holds the water-proof property of the vibration-proof packing at the connecting part, and an opening part edge extending from the outer edge of the packing part to the opening part edge part. It is characterized in that it is formed from an elastic film portion that is fixed to the underwater in a watertight manner.

(Operation) According to the above means, the packing part prevents water leakage at the connection part between the indoor side piping part and the outdoor side piping part, and the elastic film part causes vibration of the circulation pipe between the pipe outer periphery and the opening edge. By absorbing, the resonance of the wall panel, floor pan, ceiling panel and indoor equipment due to the vibration is prevented, and at the same time, the outer circumference of the pipe and the opening edge are covered in a watertight manner.

(Effects of the Invention) The present invention has the following effects by being configured as described above.

The vibration-proof packing can prevent the resonance of the wall panel, the floor pan, the ceiling panel, and the indoor equipment due to the operation of the circulation pump, and can provide a sanitary facility room with a bubbly flow tank that does not cause discomfort to the bather. .

Moreover, the antivibration packing has the functions of a packing that prevents leakage of water at the connection part of the circulation pipe and a packing that keeps the airtightness and watertightness around the opening, so that the number of parts can be reduced by forming each packing separately. You can prevent the increase.

(Embodiment) An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is an enlarged view of a main part of a sanitary facility room (R) equipped with a bubble bath (A). Is equipped with a suction metal fitting (2) and an ejection metal fitting (3) in the bathtub (1), connects the air intake pipe (31) to the ejection metal fitting (3), and attaches the respective metal fittings (2).
(3) is connected to a circulation pump (4) installed outdoors by means of a circulation pipe (5). In addition, sanitary equipment room (R)
Is provided with a rising surface (61) at the periphery of the floor pan (6) in which the bathtub (1) is installed in one half, and a wall panel (7) is set up at the upper edge of the rising surface (61) to form a room wall. (W) is formed, upper and lower openings (8) are formed in the chamber wall (W) adjacent to the bathtub (1), and the circulation pipe (5) is inserted into the opening (8). It is like this.

As shown in FIG. 4, the opening (8) is formed by penetrating the circulation pipe (5) one size larger than the pipe diameter. Further, a clamp metal fitting (10) for mounting a vibration damping packing (9) which will be described later is attached to the opening (8).

The sandwiching metal fitting (10) is inserted into the opening (8) and has its tip projecting to the outside of the room, and a rim of the opening (8) which is provided around the base end of the cylinder (10a). The collar (10
b), and the male screw part (10
a ') has been formed. The nut cylinder (10c) screwed to the tip of the cylinder part (10a) and the flange part (10b) form a chamber wall (W).
It is designed to sandwich.

The circulation pipe (5) extends from the suction fitting (2) or the ejection fitting (3) to the opening (8) and the indoor side piping portion (5a), and the circulation pump (4) to the opening (8). It is composed of an outdoor pipe section (5b) arranged and a connecting section (5c) for connecting the respective pipe sections (5a), (5b), and a suction fitting (2) and a jet through a circulation pump (4). The metal fittings (3) are in contact.

Further, the circulation pipe (5) is provided with a flexible portion (5b ') in the middle of the outdoor pipe portion (5b), and the respective pipe portions (5a) are provided.
A vibration-proof packing (9) is provided at the connection portion of (5b) so as to prevent the vibration accompanying the operation of the circulation pump (4) from being transmitted to the chamber wall (W).

The flexible part (5b ') is made of an elastic material such as rubber or synthetic resin, and is transmitted to the outdoor side piping part (5b) by the circulation pump (4).
It is designed to absorb the vibration of.

The connection part (5c) is composed of a flange metal fitting (51) welded to the ends of the pipe parts (5a) and (5b) and bolts (52) and nuts (53) connecting the flange metal fittings (51). Becomes
The respective piping portions (5a) and (5b) are made to communicate with each other within the opening portion (8), and the vibration-proof packing (9) is sandwiched by both flange fittings (51).

The flange fitting (51) is formed in a disk shape that can be housed in the tubular portion (10a), and has an opening (51a) for inserting the end portion of the piping portion (5a) (5b) in the central portion, Holes (51b) for inserting the bolts (52) are formed on the outside thereof at equal intervals in the circumferential direction.

The vibration-proof packing (9) is formed by integrally molding the packing part (9a) and the elastic film part (9b) with a material having sealing property and desired elasticity such as rubber or synthetic resin.

The packing portion (9a) is formed in a thin disk shape having substantially the same diameter as the flange metal fitting (51), and has a communication hole (91) in the center which communicates with the opening (51a) of the flange metal fitting (51), and the outside thereof. A long hole (92) communicating with the hole of the flange fitting (51) is opened in the circumferential direction, and the watertightness of the connection portion (5c) is maintained.

The elastic film portion (9b) is formed so as to extend in a substantially corrugated cross section from the outer peripheral edge of the packing portion (9a) to the outer end of the flange portion (10b) of the sandwiching metal fitting (10), and further has the flange portion (10b) at the outer end. The folded piece (93) is sandwiched between the opening (8) and the rim of the opening (8). Further, a plurality of annular projections (93a) are provided on the contact surface of the folding piece (93) with the rim of the opening (8) along the circumferential direction thereof. Then, the folding piece (93) is brought into air-tight contact with the edge of the opening (8) by the screwing force of the sandwiching metal fitting (10) and the nut cylinder (10c), and the outer end of the flange metal fitting (51) and the opening (8) mouth. It covers the rim with a watertight shape.

Further, the elastic film portion (9b) absorbs the vibration of the circulation pipe (5) due to the jet of the bubble flow and prevents the vibration from being transmitted to the chamber wall (W). Further, the annular projection (93a) absorbs the vibration of the elastic film portion (9b) to further improve the effect.

The bathtub (1) is integrally molded with FRP or other material, has a rim surface (11) around the entire upper edge thereof, and leaves a piping space (12) between the floor pan (6) and the room wall (W). A support frame (13) is provided between and. Further, a sound absorbing material (14) is provided over the entire outer wall surface and the back side of the rim surface (11), and a vibration insulating material (15) is provided at a contact portion between the outer edge of the rim surface (11) and the wall panel (71). An anti-vibration rubber (16) is provided on the lower surface of the support frame (13). Further, an apron board (17) is attached to the rim surface (11) facing the washing scene (62) of the floor pan (6).

The sound absorbing material (14) is made of glass wool or foam material having a desired sound absorbing property, and is attached or sprayed over the outer wall surface and the back side of the rim surface (11) and faces the piping space (12).

The vibration insulating material (15) is a foamed sheet or cushion material having a desired vibration absorption property, and is attached between the outer end of the rim surface (11) and the wall panel (7).

The apron plate (17) is made of FRP, steel plate or other material and integrally formed into a thin flat plate shape that covers a space between the water reversing surface (63) standing on the floor pan (6) and the outer end of the rim surface (11). There is. The pipe space (12) is detachably attached to the rim surface (11) by a desired attaching means such as a hook metal fitting, and the pipe space (12) is concealed, and the pipe space (12) is detached at the time of connection inspection of the pipes. ) Is to be released. In addition, the damping material (17
The sound absorbing material (14) described above is provided.

The vibration damping material (17a) is formed of rubber, lead or other material having a vibration damping property, and is attached to the entire back surface of the apron plate (17) or any part thereof to prevent vibration of the apron plate (17). There is.

The sound absorbing material (14) is the back surface of the apron plate (17) or the damping material (17
a) Affixed to or sprayed on the surface of the pipe space (1
2).

Also, the room wall (W) and floor pan (6) of the sanitary equipment room (R)
The above-mentioned sound absorbing material (14) is attached or sprayed to the surface of the pipe facing the piping space (12).

In the figure, (41) is a vibration-proof rubber provided at the lower end of the leg (42) of the circulation pump (4) to prevent the vibration of the circulation pump (4) from being transmitted to the installation surface (B).

The operation of this embodiment will be described below. The circulation pump (4)
Of the bathtub water from the suction metal fitting (2) and sends it to the jetting metal fitting (3), and the circulating metal flow is jetted into the bathtub (1) by the jetting metal fitting (3), and air is taken in by the suction action of the jet flow. The air sucked from the pipe (31) is mixed with the jet flow to generate a bubble flow.

At that time, the airtightness around the opening (8) of the vibration-proof packing (9) is maintained to prevent the inflow of outside air from the opening (8) and the leakage of water to the outside, and the operation of the circulation pump (4). The accompanying vibration of the circulation pipe (5) is absorbed to prevent resonance of the wall panel (W), floor pan, ceiling panel (not shown), indoor equipment, etc. due to the vibration.

At the same time, the vibration-proof rubber (41) absorbs the vibration of the circulation pump (4) transmitted to the leg (42) to prevent the installation surface (B) from resonating, and the flexible portion (5b ') prevents the circulation pipe (4). 5)
The vibration of the circulation pump (4) transmitted to the air is absorbed, and the vibration of the bathtub (1) due to this vibration is reduced. Further, the vibration of the bathtub (1) due to the vibration of the circulation pump (4) and the jet fitting (3) is absorbed by the vibration insulating material (15) and the vibration-proof rubber (13), and the wall panel ( 7), floor pan (6), ceiling panel and equipment provided in the sanitary equipment room (R) are prevented from resonance. Further, the vibration transmitted to the apron plate (17) via the rim surface (11) is absorbed by the damping material (17a), and the resonance of the apron plate (17) is prevented.

Further, the sound absorbing material (14) absorbs the vibration sound of the bathtub (1) and prevents the vibration sound from being reverberated in the piping space (12).

In this embodiment, in addition to the antivibration packing (9), the antivibration rubber (16), the flexible part (5b '), the vibration insulating material (15), the antivibration rubber (41), the vibration damping material (17a). By providing the sound absorbing material (14), it is possible to reduce the noise caused by the various vibrations and resonances that accompany jetting of the bubbly flow, thus providing a sanitary facility room with a bubble bath that uses less sound when the bubbly jet is ejected. it can.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is an enlarged cross-sectional view of a bubble bath with an essential part of a sanitary equipment room, and FIG. 2 is a plan view of FIG.
3 is an enlarged sectional view taken along line (3)-(3) of FIG. 1, and FIG. 4 is a sectional view taken along line (4)-(4) of FIG. In the figure, room wall: (W), circulation pipe: (5) opening: (8), indoor side piping: (5a) outdoor side piping: (5b), vibration-proof packing: (9) packing Part: (9a), Elastic membrane part: (9b).

Claims (1)

[Scope of utility model registration request] 1. An opening for inserting a circulation pipe is opened in a chamber wall, and an indoor side piping portion and an outdoor side piping portion of the circulation pipe are connected in the opening portion, and a vibration-proof packing is provided at the connecting portion. The vibration-proof packing is composed of a packing portion that holds the watertightness of the connecting portion, and an elastic film portion that extends from the outer edge of the packing portion to the opening edge and is fixed in a watertight manner to the opening edge. A sanitary facility room with a bubble bath that is formed.