JPH083870Y2 - Filtration device heating section structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (A) Field of Industrial Application The present invention relates to a heating part structure of a filtering device.

(B) Conventional Technology Conventionally, a bathtub for home use or business use is equipped with a filtering device, which removes dust and the like from the bathwater and purifies the bathwater to remove the bathwater. This bath water can be used for a long time without replacement.

In such a filtering device, for example, the main body of the filtering device is installed outside the bath, and the tip portions of the bath hot water suction pipe and the bath hot water discharge pipe that are in communication with the main body are provided in the bath.

Further, in the main body of the filtering device, a pump for circulating bath water is built in, and a filtering tank containing a filtering material is provided.

Then, by operating the pump, while circulating the bath water in the bathtub through the bath water suction pipe and the bath water discharge pipe,
The filtering material in the filtration tank is used to purify the bath water.

Further, an electric heater for heating the purified bath water is attached to the filtration device, and the bath water is kept at a constant temperature by the heater.

(C) Problems to be Solved by the Invention However, the above filtering device has the following drawbacks.

That is, when the electric heater is immersed in the hot water in the filtration device and directly heats the hot water, when the surface of the heater is cracked, the hot water enters from the cracked portion. The electric current leaked from the heater and was transmitted to the bath water, and the bather could get an electric shock, which was very dangerous.

It is an object of the present invention to provide a heating unit structure of a filtering device that can solve the above problems.

(D) Means for Solving the Problems The present invention is a filtration including a pump for circulating bath water, a filtration tank for purifying the bath water, and a bath water supply pipe and a bath water spout pipe connected to the filtration tank. In the device, a heater for heating the bath water is attached to the filtration tank, and a water leak detector for cutting off the power supply of the filtration device is built in the heater. The present invention relates to a heating part structure of a filtering device, which is provided with energizing parts which are arranged so as to be energized with a certain space therebetween.

(E) Action and effect In the present invention, by operating the pump, the bath water in the bathtub is sucked into the filtering device by the bathwater suction pipe, and the bathwater is circulated in the bathtub from the device through the bathwater discharge pipe. , Purify the bath water by the filtration tank in the device.

Further, a heater is attached to the filtration tank, and the bath water purified by the heater can be heated to keep the temperature of the bath bath constant.

Moreover, the heater has a built-in water leak detector, and when the bath water enters from the cracks or the like on the surface of the heater, the detector senses the bath water, that is, on the substrate. The bath water adheres to the board, and the current-carrying parts that are arranged on the board at regular intervals are energized, and electricity flows through the circuit to activate the control part.
By cutting off the power supply of the filtering device, it is possible to prevent electric leakage from the heater.

Therefore, according to the present invention, the filter device can prevent the leakage of electricity from the heater by the water leakage detector provided inside the heater, and the bather can safely take a bath without electric shock.

(F) Embodiments Embodiments of the present invention will be described in detail with reference to the drawings. In the perspective view of FIG. 1, reference numeral 1 denotes a bathtub filtering device according to the present invention, and the filtering device 1 has an edge portion of a bathtub A. The bath water in the bath A is circulated by connecting the bath hot water suction pipe 4 and the bath hot water discharge pipe 5 to the apparatus main body 2 placed in the bath bath A and the bath hot water intake unit 3 arranged in the bath A. While configured to purify the bath water.

First, the structure of the device body 2 of the present invention will be described in detail.

That is, the device body 2 is, as shown in FIGS. 2 and 3, in a device case 6 formed in a substantially triangular shape in plan view.
A pump 7 for circulating the bath water and a filtration tank 8 for purifying the bath water are built in.

A lid case 9 that can be opened and closed is attached to the upper part of the device case 6, and the lid case 9 is removed to inspect the inside.

In the present embodiment, the pump 7 is attached to the bottom surface 6a of the device case 6 via the bracket 7-1, and above the pump 7,
A cylindrical filtration tank 8 is provided.

The filtration tank 8 is connected to the inner surface 6b of the device case 6 via a stay 8-1 and is fixed above the pump 7.

Further, a water bath suction pipe 4 extending into the bath A is attached to the water suction port 7a of the pump 7, and the water discharge port of the pump 7 is connected to the filtration tank 8 via the water supply pipe 10.

In addition, 8a shows the water supply port provided in the upper part of the filtration tank 8.

By the operation of the pump 7, the bath hot water absorbing pipe 4 sucks the bath hot water in the bath A and sends it to the filtration tank 8 through the water feeding pipe 10.

Then, in the filtration tank 8 shown in FIG.
As shown in the figure, the filter medium 13 is stored,
Purification of bath water is carried out by.

A tank lid 12 is openably and closably attached to the upper end opening of the filtration tank 8 so that the filtration material 13 can be replaced by the lid 12.

Further, in this embodiment, the water level sensor 12 is attached to the tank lid 12.
The water level in the filtration tank 8 can be detected by the same water level sensor 12a.

Further, a heater 14 is attached to the lower end portion of the filtration tank 8 to heat the bath water purified in the filtration tank 8 by the heater 14 and maintain the bath at a constant temperature.

As shown in FIG. 3, such a heater 14 has a heat insulating material 16 filled in a metal plate 15 having a constant thickness, and a heating plate 17 is attached to a ceiling plate of the metal plate 15. The bath water in the filtration tank 8 is heated.

Further, in the present embodiment, an overheat prevention sensor 14a is attached to the lower surface of the heater 14, and the heating of the heater 14 itself is prevented by the sensor 14a.

 Reference numeral 18 represents an electric wire connected to the heating plate 17.

Next, the filter material 13 stored in the filter tank 8 will be described in detail.

That is, the filter medium 13 is, as shown in FIG.
It is put in a plurality of filter medium storage cases 19 and is stored in a state of being stacked in the filtration tank 8 by each case 19.

In addition, in the filter medium storage case 19, a net body 21 is stretched on the lower portion of the tubular body 20, and a lid body 22 is detachably attached to the upper portion thereof.

Further, the bottoms of the other filter medium storage cases 19 are fitted on the lid 22 of the filter medium storage case 19 so that the cases 19 can be placed in a stacked state. The lid 22 is formed in an uneven shape, and a space 23 is formed between the filter medium storage cases 19.

By the space 23, the bath water sent to the filtration tank 8 can be smoothly dropped into the filter material storage case 19 below.

In this embodiment, the filter medium 13, zeolite, activated carbon, barite stone, respectively stored in each filter medium storage case 19,
Each filter material 13 is used to purify the bath water.

Such zeolite is for adsorbing, removing and deodorizing ammonia and heavy metals contained in the bath water.

Further, activated carbon adsorbs, removes and deodorizes organic substances in the bath water, and also adsorbs and removes oil and soap components in the bath water.

Furthermore, bakuhanishi contains a large amount of mineral components, and the mineral components are eluted in the bath water to mineralize the bath water.

In addition, in the filtration tank 8, on the upper surface of the heater 14,
The lowermost filter medium storage case 19 is supported via a support frame 24, and a bath hot water retention space 25 is provided between the case 19 and the heater 14 to retain the bath water on the heater 14. .

Then, the heater 14 can easily heat the bath water in the bath hot water retention space 25.

In addition, a bath water discharge pipe 5 is communicated with the bath hot water retention space 25, and the tip of the pipe 5 is connected to the bath hot water intake unit 3 so that the bath hot water purified from the hot water intake unit 3 is discharged. The water is discharged into the bathtub A.

In addition, 8b shows the water spout provided in the lower part of the filtration tank 8, and the bath water spouting pipe 5 is connected to the water spout 8b.

Further, in this embodiment, the temperature sensor is provided in the bath hot water retention space 25.
25a is attached to detect the temperature of the hot water in the space 25,
The heater 14 is configured to be controlled.

Further, in this embodiment, as shown in FIG. 2, the bath water discharge pipe 5 connected to the lower portion of the filtration tank 8 is formed in a substantially U-shape upward, and the air vent valve 27 is provided on the upper portion thereof. , I try to remove the air from the bath water.

Next, the structure of the bath hot water intake portion 3 for sucking and discharging the bath hot water in the bath A will be described in detail.

That is, as shown in FIGS. 2 and 4, the bath hot water intake portion 3 is formed so that it can be attached to the side surface of the bathtub A by attaching the suction cup p to the rear side surface of the vertically long rectangular case 28. ing.

Further, the case 28 is connected to the bath hot water suction pipe 4 and the bath hot water discharge pipe 5, and the pipes 4 and 5 are provided with the bath hot water suction port 3a and the bath hot water discharge port 3b, respectively.

In the present embodiment, the tip of the bath water absorption pipe 4 is connected to the lower portion of the rear side surface 28b of the case 28 to provide the opening 4a, and the opening 4a of the pipe 4 is provided with the inside of the bath water. A filter 29 for capturing dust and the like is provided.

In the present embodiment, as shown in FIG. 4, the filter 29 comprises a filter receiving plate 30 in the shape of a shank, a filter main body 31 in the form of a sponge, and a filter pressing plate 32 in the shape of a shank.

Then, the mounting flange 2 provided on the front side surface 28a of the case 28
The filter receiving plate 30 is attached to 8-1, the filter body 31 is attached to the receiving plate 30, and the filter pressing plate 32 is attached to the receiving plate 30 to hold the filter body 31. .

Further, the filter support plate 30 has a front edge flange 30a,
Fit the trailing edge flange 30b of the other filter support plate 30,
By connecting the filters and mounting a large number of filter receiving plates 30, a large number of filter bodies 31 can be mounted.

Moreover, there is a certain space between each filter body 31.
33 is provided so that the bath 33 can smoothly flow in the space 33.

Further, as shown in FIG. 2, a case front plate 34 is attached to the front surface of the filter receiving plate 30.
A bath water suction port 3a is provided on the lower side of 34.

Further, an adjust pipe 35 that is expandable and contractable downward is attached to the bath water suction port 3a of the case front plate 34, and the pipe 35 is configured to suck the bath water below the case 28.

The reference numeral 36 designates a ball for a check valve provided in the bath water absorption pipe 4.

Further, as shown in FIG. 4, a bath hot water outlet 3b is formed in the upper portion of the case 28 provided with the filter 29, and a rotatable nozzle 37 is provided on the upper side of the front side surface 28a of the case 28. Is provided, and the hot water spouting pipe 5 is connected to the nozzle 37.

In this embodiment, the bath water discharge pipe 5 is provided at the rear of the nozzle 37.
A bath hot water nozzle 38 communicating with is provided, and an air suction portion 39 is provided at the tip of the bath hot water nozzle 38.

As shown in FIG. 4, the air suction section 39 has a nozzle
The rear part of 37 and the tip part of the bath water nozzle 38 are integrally casing by a suction part case 40, and an air pipe 41 is connected to the case 40 for communication.

With such a structure, the negative pressure of air is sucked from the air suction unit 39 by the flow of the bath water, and the air is mixed into the bath water and the bubble-containing bath water is discharged from the nozzle 37 into the bath A.

In FIG. 2, 41a is a front side surface 6 of the device case 6.
The air valve for adjusting the air amount of the air pipe 41 provided in c is shown.

Further, 42 is a drain valve provided on the front side surface 6c of the device case 6, and 42a is a drain pipe communicating with the filtration tank 8.

In addition, in the present embodiment, in the filtering device 1, as shown in FIG. 4, a manual pump 43 is provided in the middle of the bath water absorption pipe 4.

In this manual pump 43, a part of the bath water absorption pipe 4 made of a flexible material is spherically bulged to form an operating portion 43a, and the operating portion 43a is compressed to prime the pump 7. Is to do.

The priming by the manual pump 43 allows the pump 7 to easily circulate the bath water.

In addition, the filtration device 1 of the present invention allows the bath water absorption pipe 4 and the bath water discharge pipe 5 to be connected to the front side 6c of the device case 6 when the device body 2 is placed on the apron E of the bathtub A. Is configured.

That is, a substantially T-shaped connection joint 44 for connecting the pipes 4 and 5 is attached to the lower part of the device case 6, and
Each of the pipes 4 and 5 is configured to be replaceable in the openings 44a and 44b of the 44.

In this embodiment, the openings 44a and 44b of the connection joint 44 are directed forward and downward, and the bath water suction pipe 4 and the bath water discharge pipe 5 connected to the openings 44a and 44b are extended forward and downward. It is configured to let.

Further, a side plate 45 that opens the opening 44a of the connection joint 44 is detachably provided on the front side surface 6c of the device case 6,
The side plate 45 is removed, and the pipes 4 and 5 are connected to the opening 44a.

46 is a joint box installed outside the bathroom, 47
Is a connection cord, 48 is a power outlet, and 49 is an operation panel provided on the front side surface 6c of the device case 6.

Also, the joint box 46 has an earphone jack.
46a is provided, and when an earphone terminal such as a radio is connected to the jack 46a, music is allowed to flow in the bathroom from the speaker 50 provided on the operation panel 49 of the device case 6.

The present invention is characterized in the structure of the heater 14 that heats the bath water in the filtration device 1 having such a structure. The structure will be described in detail below.

That is, the heater 14 is a metal plate as shown in FIG.
A brass cover 51 is attached to the ceiling of 15, and the heating plate 17 is housed between the brass cover 51 and the cover 51.

Further, below the cover 51, a heat insulating material 16 such as urethane foam is disposed. The heat insulating material 16 has a central upper surface portion formed in a protruding state, and the protruding portion covers the cover 51.
I support.

In this embodiment, as shown in FIG. 3 and FIG. 5, the water leak detector M is housed in the heat insulating material 16, and the detector M
Thus, the leakage of water from the filtration tank 8 to the heater 14 is detected, and the power of the filtration device A is cut off.

Such a water leak detector M is shown in FIG.
An annular substrate 52 disposed inside, a control unit 53 built in the operation panel 49, and a circuit 54 connecting the substrate 52 and the control unit 53.
It is composed of

Then, on the substrate 52, the current-carrying parts 52 with a certain space are provided.
A circuit 52 is connected to each of the energization sections 52a and 52b and the control section 53 by providing a and 52b.

Furthermore, a battery 55 is attached to the circuit 54, and when the energizing parts 52a and 52b communicate with each other, the battery 55
Of electricity flows through the circuit 54 to operate the controller 53.

With such a structure, when the bath water adheres to the substrate 52 and the current-carrying parts 52a and 52b are communicated with each other, electricity flows to the circuit 54,
By the flow of the electricity, the control unit 53 can be operated to turn off the power source and prevent the electric leakage from the heater 14 to the bath A.

Further, in FIG. 5, the electric wire 18 of the heating plate 17 is connected to the control unit 53.
It is also possible to stop the power transmission to the heating plate 17 by connecting to.

In the present invention, by operating the pump 7, the bath water in the bathtub is sucked into the apparatus body 2 by the bathwater suction pipe 4, and the bathwater is circulated from the apparatus body 2 to the bathtub A through the bathwater discharge pipe 5. The bath water is purified by the filtration tank 8 in the apparatus body 2.

Further, a heater 14 is attached to the filtration tank 8, and the bath water purified by the heater 14 can be heated to keep the temperature of the bath bath constant.

Moreover, the water leak detector M is built in the heater 14, and when the bath water enters from the crack or the like generated on the surface of the heater 14, the detector M detects the bath water, Filtration device 1
By cutting off the power source of the above, it is possible to prevent electric leakage from the heater 14.

Therefore, according to the present invention, the filtering device 1 prevents leakage of electricity from the heater 14 by means of the water leakage detector M provided inside the heater 14 so that the bather can safely take a bath without electric shock. be able to.

[Brief description of drawings]

FIG. 1 is a perspective view showing a mounting state of a filtering device according to the present invention, FIG. 2 is a sectional perspective view showing a structure of the filtering device of the present invention, FIG. 3 is a sectional view of the filtering device, and FIG. 4 is a bath. FIG. 5 is a cross-sectional view of the hot water intake part, and FIG. 5 is an explanatory view of a water leak detector incorporated in the heater. In the figure, A: Bathtub 1: Filtration device 2: Device body 3: Bath water intake part 4: Bath water suction pipe 5: Bath water discharge pipe 8: Filtration tank 14: Heater M: Water leak detector

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI Technical indication H05B 3/00 320 C

Claims (1)

[Scope of utility model registration request] 1. A pump (7) for circulating bath water, a filtration tank (8) for purifying the bath water, a bath water supply pipe (4) and a bath water spout pipe connected to the filtration tank (8). In the filtration device comprising (5), the filtration tank (8)
Attach a heater (14) to heat the bath water to
Inside the heater (14), a water leak detector (M) for cutting off the power supply of the filtering device is built in. The water leak detector (M) has a constant interval so as to be energized when the bath water adheres. A heating part structure of a filtering device, characterized in that the heating part structure is provided with energizing parts (52a) (52b) arranged separately.