JPH0889551A - Cleaner for hot water in bathtub - Google Patents

Abstract

PURPOSE: To provide a cleaner for hot water in bathtub with which local massage effect can be given to a face based on sucking force by a sucking type face beauty instrument in addition to a full body massage effect based on the formation of a bubble bath due to the jet of jet streams. CONSTITUTION: Hot water 2 in a bathtub 1 is sucked up from a hot water sucking pipe 3 to a main body 4 of the device by a circulation pump and cleaned, a jet nozzle 11 is fitted to the top end of a hot water jetting pipe 9 for jetting out the treated hot water to the bathtub again and further, a sucking type face beauty instrument 21 is connected to this jet nozzle 11 through a sucking pipe 22. Therefore, when a valve on the side of the sucking pipe 3 connected to the jet nozzle 11 is opened, the bubble bath can be provided by jetting out the jet stream mixed with air sucked from the sucking pipe 3 from the jet nozzle 11 and when a valve on the side of the sucking pipe is opened, the face or the like can be locally massaged while utilizing the sucking type face beauty instrument. Moreover, when utilizing the face beauty instrument, water is prevented from being wasted unlike a conventional method with which tapped water continuously flows out.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bath apparatus, and in particular, it has a function of performing a cleaning treatment such as filtration, heat retention, sterilization, etc. while forcibly circulating the hot water in a bathtub, and a suction pine surge for a local area such as a face. The present invention relates to a bath water purifying device that also has a suction facial function.

[0002]

2. Description of the Related Art Recently, a bath water purifying device has been actively used, which keeps the hot water in the bathtub clean and at an appropriate temperature constantly, allows a comfortable bathing at any time for 24 hours, and saves water.

An example of such a bath water purifying apparatus is as shown in FIG. 3, in which 1 is a bath, 2 is hot water, 3 is a suction pipe for pumping up hot water 2 in the bath 1, and 4 is a hot water suction pipe. An apparatus main body in which devices for cleaning the hot water pumped up by the hot water suction pipe 3 are collectively arranged, and 9 is a spout pipe for ejecting the hot water treated by the device main body 4 again into the bathtub 1. .

In order to remove dirt from the bath water, the apparatus body 4 is filled with various granular filter media such as activated carbon, activated stone, porous ceramic balls, etc., or a fibrous filter, individually or in combination, and a filtration tank 5. A circulation pump 6 for forcedly circulating hot water, a heater 7 for keeping the hot water at an appropriate temperature, an ozonizer 8 for sterilizing the hot water with ozone, and other cleaning processing equipment are provided.

Reference numeral 10 is a prefilter attached to the end of the hot water pipe 3 for removing large dirt before pumping it up to the apparatus main body 4, and 11 is hot water which has been subjected to cleaning treatment and is used as a jet flow having a high flow velocity in the bathtub 1. A jet nozzle 12 is provided for ejecting the air into the jet nozzle 11. Reference numeral 12 is an intake pipe for sucking air from the negative pressure portion into the jet nozzle 11.

An electromagnetic valve 13 for opening and closing the conduit is provided at the tip of the intake pipe 12, and the ozonizer 8 is provided on the way. When the electromagnetic valve 13 is opened, the air sucked from the intake pipe 12 is released. Bath 1 with hot water from jet nozzle 11
When the ozonizer 8 is actuated, the sucked air is ozoned and the hot water 2 in the bath 1 is sterilized with ozone.

Further, in this apparatus, in order to remove dirt from the filter material of the filtration tank 5, the hot water is back-flowed into the tank for so-called back-washing, or in order to strengthen the jet flow, the hot water is passed through a bypass pipe having a low resistance. Switching valves 14 and 15 are provided on the hot water pipe 3 and the hot water pipe 9, respectively, so that the pipe lines can be switched.

Reference numeral 16 designates a hot water suction pipe 3 and a hot melt pipe 9 for forming a bypass pipe line which does not pass hot water in the filtration tank 5 having a large resistance.
Reference numeral 17 denotes a bypass pipe connected to the hot water suction pipe 3 via the switching valve 14 for discharging hot water for backwashing.

Reference numeral 18 is a check valve provided in the hot water suction pipe 3 for preventing hot water in the pipe line from leaking out when it is filled with water or flowing back into the bathtub 1 when the operation of the circulation pump is stopped. No. 19 shows that the hot water in the bathtub is drained, or air is sucked into the pipeline due to equipment damage or other reasons, and the circulation pump loses its hot water absorption capacity, and the hot water flows into the circulation path. Reference numeral 20 denotes a differential pressure sensor as a water shortage sensor that detects a so-called water shortage state that disappears based on the pressure difference between the suction side and the discharge side of the circulation pump 6, and 20 controls the supply of electric power to the heater 7 to control the temperature of the hot water. This is a hot water temperature sensor that constantly detects the temperature of the hot water and sends it to the control device in order to keep it at an appropriate temperature.

In the apparatus constructed as described above, in the case of cleaning the bath water, after removing large dirt with the prefilter 10, the water is filtered by the filtration tank 5 and heated by the heater 7, and the post-spout pipe 9 is used. To squirt again into bathtub 1.

At the time of this cleaning, the solenoid valve 13 of the intake pipe 12
Is open, the jet nozzle 1 at the tip of the spout tube 9
From 1 the suction pipe 1 from the negative pressure part formed by accelerating the flow velocity of the hot water.
The air sucked in through 2 blows into the bathtub 1 together with the hot water to form a bubble bath, and the ozonizer 8 is operated to operate the intake pipe 1
When the air sucked from 2 is turned into ozone, the hot water 2 in the bathtub 1
Is ozone sterilized.

When it is desired to continue the cleaning as described above and the filter material of the filtration tank 5 is soiled and backwashed, the switching valves 14 and 15 are used.
, And the hot water 2 in the bathtub 1 pumped up from the hot water suction pipe 3 is made to flow backward through the bypass pipe 16 in the filtration tank 5 and is discharged from the hot water discharge pipe 17, thereby backwashing.

When it is desired to increase the strength of the jet flow ejected from the jet nozzle 11, the switching valves 14 and 1 are used.
5 in the bathtub 1 drawn from the hot water pipe 3
Is not allowed to flow through the filtration tank 5 and the heater 7, but is allowed to flow directly through the bypass pipe 16 into the molten metal pipe 9.

In the apparatus constructed as described above, not only the cleaning function of the bath water as described above, but also the bubble bath is formed by the jet flow jetted from the jet nozzle, and the whole body has a Matsusurge function. This function, which bypasses the pipe with high resistance and circulates, can be exerted more strongly.

On the other hand, recently, a suction type facial treatment device 21 as shown in FIG. 4 has been developed as a Matsusurge device for locally pinching a face or the like. One end of the suction type facial treatment device 21 is suction type facial treatment device 21. The other end of the suction pipe 22 connected to the water pipe is connected to the aspirator 24 based on the bench Yury effect attached to the tip of the tap 23 for use.

When tap water is swiftly flowed from the faucet 23, a negative pressure is formed in the aspirator 24 by the bench Yury effect, and the negative pressure formed in the aspirator 24 causes a suction force on the suction type facial device 21 via the suction pipe 22. Therefore, the suction pine surge effect is given to the pine surge location where the suction type facial device 21 is applied, such as the face.

[0017]

However, as described above, when the suction type facial treatment device is used while being applied with suction force by the aspirator attached to the tip of the faucet of the water supply, it is first attached to the tip of the faucet. There was a drawback that an aspirator had to be prepared, and then tap water had to be drained and wasted at the time of use.

On the other hand, the bath water purifying device has a whole body pine surge effect as a bubble bath as described above, but it is difficult to move the jet nozzle freely, so it is difficult to locally pine surge, and especially face pine surge can not be done at all. It was

As described above, the present invention solves the drawbacks of the prior art of the suction type facial device and the bath water purifying device, has the whole body pine surge effect by the bubble bath as before, and facilitates the local pine surge including the face. It is an object of the present invention to provide a bathtub hot water purifying device that can exert the suction type pine surge effect that can be achieved without wasting tap water.

[0020]

[Means for Solving the Problems] That is, according to the present invention, hot water in a bathtub is sucked up from a hot water pipe by a circulation pump to be forcedly circulated, and dirt is filtered in a filtration tank in a circulation path, heat is kept by a heater, and sterilized by ozone. In a bathtub hot water purifying device that sprays hot water that has been subjected to the cleaning treatment to the bathtub again from the hot water pipe, a jet nozzle that jets hot water as a jet flow is attached to the tip of the hot water pipe. This is a device for cleaning bathtub hot water, characterized in that a suction type facial beauty device for suction matting a local area such as a face is connected to a jet nozzle via a suction pipe.

[0021]

The present invention is constructed as described above, and is provided with a jet nozzle which forms a negative pressure by the circulating hot water and exerts a suction force at the tip of the spout tube, and an intake pipe is connected to this jet nozzle to connect this pipe line. When opened, the whole body pine surge effect is exerted by the bubble bath function based on the air sucked from the intake pipe as usual.

Further, since the suction type facial treatment device is connected to the jet nozzle through the suction pipe, the suction force is generated in the suction type facial treatment device based on the negative pressure formed by the circulating hot water when the pipe line of the suction pipe is opened. Is given, and exerts a local suction pine surge effect.

As described above, since the suction type facial beauty device is given a suction force by the negative pressure formed in the jet nozzle by the circulating hot water, it is possible to drain the tap water and waste the water as in the conventional case. Suction-type facial device becomes available,
At the same time, in addition to the whole body pine surge effect based on the bubble bath function, the bath water purifier is provided with a local suction pine surge effect based on the suction type facial device.

[0024]

Embodiments of the present invention will now be described with reference to the drawings.

1 is an overall perspective view of an embodiment of the present invention,
In this embodiment, the hot water suction mechanism and the hot water jet mechanism are integrally housed and attached to the inner wall of the bathtub 1, and the hot water jet unit 25 and the apparatus body 4 are connected by the hot water pipe 3 and the hot water pipe 9. A spout tube 9 as a spout mechanism in the suction spout unit 25.
Jet nozzle 1 installed and attached to the tip of the
1, one end of a suction tube 22 connected to the suction-type facial device 21 is connected.

Next, the detailed construction will be described with reference to FIG. 2, which is a partial longitudinal sectional view of the embodiment of the present invention.

The jet nozzle 11 accommodated in the suction water unit 25 is connected to the spout tube 9 to introduce hot water.
6 and a throttle pipe 27 that reduces the pipe diameter toward the tip to accelerate the flow velocity of the hot water, and a negative pressure is formed by the inflow of the hot water whose flow velocity has been increased, and the air sucked in based on the formed negative pressure. Jet spouting pipe 2 for spouting hot water into bathtub 1
It consists of 8 and.

At the rear end of the jet jet pipe 28, a plurality of ventilation holes 30 are provided on the outer circumference, and a thin pipe 31 connected to the throttle pipe 27 is closed from the center by a ventilation plate 29 extending rearward, and further the thin pipe 31. A fitting flange 32 extends rearward to cover the outer side of the.

The throttle pipe 27 is a cover pipe 33 in which a jet jet pipe 28 is rotatably fitted through a fitting flange 32.
The cover pipe 33 is provided with an intake port 34 to which the intake pipe 12 is connected.

A jet nozzle 1 constructed as described above.
In 1, the hot water entering the water conduit 26 from the spout tube 9 is the throttle tube 2
After the flow velocity is increased at 7, it enters the jet ejection pipe 28 through the thin pipe 31, and a negative pressure is formed as a result of hot water having a high flow velocity flowing into the pipe of the jet ejection pipe 28.

Since the inside of the jet ejection pipe 28 communicates with the intake port 34 of the cover pipe 33 through the ventilation hole 30 of the ventilation plate 29, when a negative pressure is formed in the jet ejection pipe 28, an intake pipe is formed. Air is sucked in from 12, and the sucked air is mixed with the hot water to jet a jet flow.

Next, in order to connect the suction type facial treatment device 21 to the jet nozzle 11 thus constructed, a suction port 35 is provided in the jet jet pipe 28, and one end of the suction type facial treatment device 21 is connected to this suction port 35. The other end of the suction tube 22 to be connected may be connected.

Suction-type facial device 21 for the jet nozzle 11
The suction pipe 22 may be connected to the jet ejection pipe 28 as shown in the embodiment, but may be connected to the cover pipe 33 similarly to the intake pipe 12, and in this case, the switching valve. It may be connected to the intake port 34 together with the intake pipe 12 via.

Needless to say, since it is impossible to perform the suction from the intake pipe 12 and the suction from the suction pipe 22 at the same time by the negative pressure formed in the jet nozzle 11, although not shown, the suction pipe 12 is similar to the intake pipe 12. Whether the suction type facial device 21 itself is provided with an opening / closing valve, the intake pipe 22
It is necessary to be able to stop the suction action of.

In the apparatus of the present invention constructed as described above, if the valve in the direction of the suction pipe 22 is closed and the electromagnetic valve 13 of the intake pipe 12 is opened, it is formed in the jet nozzle 11 as the hot water circulates. It is possible to inhale from the intake pipe 12 based on the negative pressure to jet the jet flow into the bathtub to form a bubble bath to obtain a whole body Matsusurge effect, or to sterilize ozone by jetting ozone air as in the conventional case.

On the contrary, if the solenoid valve 13 of the intake pipe 12 is closed and the valve in the direction of the suction pipe 22 is opened, the suction type facial device 21 can be used to make a local pine surge of the face or the like.

In this case, since the negative pressure for applying the suction force to the suction type facial treatment device 21 uses that formed in the jet nozzle 11 by the hot water 2 in the circulating bath 1, tap water is used as in the conventional case. There is no waste of water that you would like to throw away.

Further, since the bath hot water purifying device has conventionally been provided with a jet nozzle for forming a negative pressure, it is not necessary to attach an aspirator again in order to attach the suction type facial treatment device.

Further, in the bath water purifying apparatus, a jet nozzle having various configurations different from the one described above is used. However, in the jet nozzle having any configuration, the flow velocity of the circulating hot water is accelerated to form a negative pressure to intake air. Since there is no change in what I do, there is no problem in attaching a suction type facial device.

[0040]

EFFECTS OF THE INVENTION The present invention has the above-described structure and operation, and there is no need to waste tap water as in the past to waste water or to attach an aspirator to the tap of the tap again. Provided is a bath water purifying device which can obtain a local Matsusurge effect on a face or the like by a suction type facial treatment device.

When a suction type facial treatment device is attached to the jet nozzle of the bath water purifying device, a considerable suction force can be obtained even if the circulation route of the hot water is used as an ordinary circulation route passing through a cleaning treatment device such as a filtration tank. , Bypass the hot water when using a suction facial treatment device, especially if the cleaning device has a bypass line that does not pass the filtration tank that has resistance to the hot water flow in order to strengthen the jet flow. When the pipe flow is circulated to strengthen the jet flow, the suction force becomes stronger and the effect of the suction pine surge becomes more excellent.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment,

FIG. 2 is a partial vertical cross-sectional view of an embodiment,

FIG. 3 Piping diagram of bath water purifier

FIG. 4 is a perspective view of a conventional example.

[Explanation of symbols]

 1 Bathtub 2 Hot water 3 Hot water suction pipe 4 Device body 5 Filtration tank 6 Circulation pump 9 Fountain pipe 10 Prefilter 11 Jet nozzle 21 Suction-type facial device 22 Suction pipe

Continuation of front page (51) Int.Cl. ⁶ Identification number Office reference number FI technical display location B01D 35/027

Claims (1)

[Claims] 1. A hot water in a bathtub is sucked up from a hot water pipe by a circulation pump to be forcedly circulated, and dirt is filtered in a filtration tank in a circulation path, heat is kept by a heater, and sterilization is performed by ozone. In a bathtub hot water purifying device that blows the treated water back to the bathtub again, a jet nozzle that jets hot water as a jet stream is attached to the tip of the jet pipe, and a local face such as a face is sucked into the jet nozzle. A cleaning device for bathtub hot water, characterized in that a suction type facial treatment device is connected via a suction pipe.