CN216439604U - Steam foot bath tub and atomization device for same - Google Patents

Abstract

The utility model discloses a steam foot bath tub and an atomization device for the same, wherein the atomization device comprises an atomization chamber with an atomization cavity and an atomization outlet, an ultrasonic atomization sheet arranged at the bottom of the atomization cavity, an air duct extending into the atomization cavity and a fan positioned outside the atomization chamber, the fan comprises a fan shell and a motor positioned in the fan shell, and an air outlet communicated with the air duct is formed in the fan shell; the air outlet is opened in the perpendicular side of fan housing, and the position of motor is higher than the least significant end of air outlet. The utility model has simple structure, prevents the motor from being burnt out due to short circuit caused by reverse flowing water, further plays a role of protecting the fan, is beneficial to ensuring that the atomization device keeps stable and reliable work and has longer service life.

Description

Steam foot bath tub and atomization device for same

Technical Field

The utility model relates to the field of foot bath equipment, in particular to a steam foot bath basin and an atomization device for the same.

Background

The steam foot bath basin can generate steam only by heating a small amount of water, and the feet are fumigated by the steam, so that the health care effect on the feet is achieved.

For example, chinese patent CN2019216220211 discloses a steam foot bath basin, wherein a heating atomization tank is disposed in a basin body, a PTC heating plate and an atomizer are disposed at the inner bottom of the heating atomization tank, a fan is disposed at one side of the heating atomization tank, and water in the heating atomization tank is heated by the PTC heating plate and then atomized by the atomizer and blown out by the fan. The technical scheme has at least the following defects: when the foot tub is used and the side inclination and other external factors are caused due to uneven stress, water in the heating atomization tank is easily poured to the fan, the fan is short-circuited and fails, and the foot tub can not stably generate steam or generate less steam, so that the working reliability is poor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the steam foot bath and the atomization device for the steam foot bath, and the arrangement structure of the fan in the atomization device is improved to prevent backward flowing water from flowing onto the motor of the fan, so that the fan is protected to improve the working reliability of the steam foot bath.

The utility model provides an atomizing device for a steam foot tub, which comprises an atomizing chamber with an atomizing cavity and an atomizing outlet, an ultrasonic atomizing sheet arranged at the bottom of the atomizing chamber, an air duct extending into the atomizing cavity and a fan positioned outside the atomizing chamber, wherein the fan comprises a fan shell and a motor positioned in the fan shell, and the fan shell is provided with an air outlet communicated with the air duct; the air outlet is arranged on the vertical side face of the fan shell, and the position of the motor is higher than the lowest end of the air outlet.

In a preferred embodiment, the motor is disposed laterally within the blower housing.

In a preferred embodiment, the atomizing chamber comprises an atomizing chamber body and an atomizing chamber cover body which is connected with the atomizing chamber body in a sealing manner, the atomizing chamber body and the atomizing chamber cover body jointly enclose to form an atomizing chamber, a water supply interface communicated with the atomizing chamber is arranged on the atomizing chamber body, and an atomizing outlet is arranged on the atomizing chamber cover body.

In a preferred embodiment, the fan housing is fixedly mounted on the outer side surface of the atomizing chamber body.

In a preferred embodiment, a mist enclosure is arranged in the atomizing cavity, a mist collecting cavity extending to the bottom end is arranged in the mist enclosure, a plurality of through grooves communicated with the mist collecting cavity are formed in the outer side surface of the mist enclosure, and the bottom end of the mist enclosure covers the ultrasonic atomizing sheet.

In a preferred embodiment, the atomization device further comprises a steam generator, which is arranged separately from the atomization chamber and has a water inlet and a steam outlet; the mixer is provided with a mixing cavity which is respectively communicated with the atomization outlet and the steam outlet, and the mixer is provided with a hot fog outlet communicated with the mixing cavity.

In a preferred embodiment, the steam generator comprises a boiler having a boiling chamber and a heater connected to the boiler, the water inlet and the steam outlet being arranged on the boiler and communicating with the boiling chamber.

In a preferred embodiment, the steam outlet is provided with a boiling cover, the boiling cover comprises a cover body covering the steam outlet, and the cover body is provided with a plurality of air vents.

In a preferred embodiment, the atomization device further comprises a flow divider hermetically connected with the hot mist outlet, the other end of the flow divider is provided with at least 2 mist outlet ends, and each mist outlet end is provided with a mist outlet.

The utility model also provides a steam foot tub which comprises a tub body with a fumigation cavity and is characterized by further comprising the atomization device.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the air outlet is formed in the vertical side surface of the fan shell, and the position of the motor is higher than the lowest end of the air outlet, so that even if water drops fall down under the action of gravity after the water in the atomizing cavity enters the air channel carelessly, the water drops are difficult to move transversely into the air outlet on the vertical side surface of the fan shell, and even if the water drops fall into the air outlet, the water drops are accumulated at the lowest end position of the air outlet and cannot drop onto the motor, so that the motor is prevented from being burnt out due to short circuit caused by backflow water, the fan is protected, the atomizing device is ensured to work stably and reliably, and the service life is longer.

Drawings

FIG. 1 is an exploded view of an atomization device for a steam foot tub.

Fig. 2 is a schematic perspective view of a preferred embodiment of the atomization device.

Fig. 3 is a schematic cross-sectional view of the atomizing device.

Fig. 4 is a schematic view of the internal structure corresponding to fig. 2.

Detailed Description

To further clarify the technical solutions and effects adopted by the present application to achieve the intended purpose, the following detailed description is given with reference to the accompanying drawings and preferred embodiments according to the present application. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

The utility model provides a steam foot tub and an atomization device for the same, which are characterized in that the arrangement structure of a fan in the atomization device is improved, the backward flow of water is prevented from flowing onto a motor of the fan, the motor of the fan is prevented from being burnt out due to short circuit caused by backward flow of water, and therefore the fan is protected, and the working reliability of the steam foot tub is improved.

The steam foot bath basin comprises a basin body with a fumigation cavity and an atomization device arranged at the bottom of the basin body, hot mist generated by atomization is provided into the fumigation cavity to provide foot bath fumigation for a user, and the steam mist is generated stably and reliably so that the user can obtain better use experience.

Specifically, as shown in fig. 1 to 4, the atomizing device includes an atomizing chamber having an atomizing chamber 10, an ultrasonic atomizing plate 13 disposed at the bottom of the atomizing chamber 10, an air duct 14 extending into the atomizing chamber 10, and a fan 15 located outside the atomizing chamber; the atomizing chamber is provided with a water supply interface 111 and an atomizing outlet 121 which are both communicated with the atomizing cavity 10, the fan 15 comprises a fan shell 151 and a motor 153 positioned in the fan shell 151, and the fan shell 151 is provided with an air outlet 152 communicated with the air duct 14; the air outlet 152 is opened on the vertical side of the fan housing 151, and the position of the motor 153 is higher than the lowest end of the air outlet 152.

External water source gets into in the atomizing chamber 10 through water supply interface 111, is atomized by ultrasonic atomization piece 13 and produces vapour fog, and fan 15 produces the air current and passes through wind channel 14 and get into atomizing chamber 10 in, blows the vapour fog of atomizing chamber 10 upper end to atomizing outlet 121 in order to discharge fast to stifling intracavity, realizes the stable and reliable play fog volume in order to ensure stifling lavipeditum and use and experience.

According to the utility model, the air outlet 152 is arranged on the vertical side surface of the fan shell 151, and the position of the motor 153 is higher than the lowest end of the air outlet 152, so that even if water in the atomizing cavity 10 carelessly enters the air duct 14 and drops down under the action of gravity, the water is difficult to transversely move into the air outlet 152 on the vertical side surface of the fan shell 151, and even if the water drops fall into the air outlet 152, the water drops are accumulated at the lowest end position of the air outlet 152 and cannot drop onto the motor 153, so that the motor 153 is prevented from being burnt out due to short circuit caused by flowing water, the fan 15 is protected, the atomizing device is favorable for ensuring stable and reliable work, and the service life is longer.

Further, the motor 153 is transversely disposed at the fan housing 151. This arrangement prevents water droplets from entering the motor 153 from both ends of the motor 153 when the water droplets are intentionally dropped onto the motor 153, thereby further protecting the motor 153 from short-circuiting.

Preferably, the cold fog chamber comprises an atomization chamber body 11 and an atomization chamber cover body 12 hermetically connected with the atomization chamber body 11, and the atomization chamber body 11 and the atomization chamber cover body 12 jointly enclose to form an atomization cavity 10; the water supply interface 111 is disposed on the atomizing chamber body 11, the atomizing outlet 121 is disposed on the atomizing chamber cover 12, the external cold water at normal temperature enters the atomizing chamber 10 from the water supply interface 111, and the generated cold mist at normal temperature is discharged from the atomizing outlet 121.

Wherein, the fan 15 is fixedly assembled on the outer side surface of the atomizing chamber body 11 through a fan housing 151.

Furthermore, a mist sealing cover 16 is arranged in the atomizing chamber 10, a mist collecting chamber extending to the bottom end is arranged in the mist sealing cover 16, a plurality of through grooves 161 communicated with the mist collecting chamber are arranged on the outer side surface of the mist sealing cover 16, and the bottom end of the mist sealing cover 16 is covered on the ultrasonic atomizing sheet 13. The atomizing energy of the ultrasonic atomizing sheet 13 is gathered in the mist collecting cavity by the mist sealing cover 16 to generate normal-temperature cold mist, and the generated normal-temperature cold mist overflows into the atomizing cavity 10 from the through groove 161, so that the atomizing amount of the ultrasonic atomizing sheet 13 is favorably improved to improve the atomizing performance.

In particular, in connection with the preferred embodiment shown in fig. 2 and 4, the atomizing device further comprises a steam generator, provided separately from the atomizing chamber, having a water inlet 211 and a steam outlet; the mixer 3 is provided with a mixing cavity 30, the mixing cavity 30 is respectively communicated with the atomization outlet 121 and the steam outlet, and the mixer 3 is provided with a hot fog outlet 31 communicated with the mixing cavity 30. This embodiment sets up atomizing chamber and the separation of steam generator 2, thereby the incrustation scale that produces after the water heating boiling in the steam generator 2 can not enter into atomizing chamber 10 and can not produce negative effects to 13 life of ultrasonic atomization piece, remains the normal atmospheric temperature throughout in the atomizing chamber 10 and is difficult to produce the incrustation scale, is favorable to keeping 13 cleanness of ultrasonic atomization piece, ensures 13 operational reliability of ultrasonic atomization piece and keeps longer life. Moreover, the normal-temperature cold mist output by the atomizing outlet 121 and the high-temperature steam are mixed to generate the hot mist, so that a good mist steaming visual effect can be generated, and the temperature of the hot mist is uniform, so that the use experience of a user in fumigating the foot bath by utilizing the hot mist can be improved.

Wherein, the steam generator 2 comprises a boiler 21 with a boiling chamber 20 and a heater 22 connected with the boiler 21, and the water inlet 211 and the steam outlet are both arranged on the boiler 21 and communicated with the boiling chamber 20. Furthermore, the steam outlet is provided with a boiling shield 23 for blocking boiling water in the boiling chamber 20 from escaping from the steam outlet. Preferably, the boiling cover 23 includes a cover body covering the steam outlet, and the cover body is provided with a plurality of air holes for allowing the steam to be discharged from the air holes, so that the boiling water is blocked by the cover body to prevent the boiling water from overflowing the steam outlet.

Preferably, the boiler 21 further comprises a boiling stopping cavity 24 communicated with the upper end of the boiling cavity 20, the steam outlet is arranged at the upper end of the boiling stopping cavity 24, and the boiling cover 23 is arranged in the boiling stopping cavity 24. Specifically, boiling cover 23 still includes the spacing support of setting in cover body below, and boiling cover 23 utilizes spacing support spacing in the chamber 24 that boils for cover body separates the chamber 24 that boils with the steam outlet. Moreover, the boiling stopping cavity 24 is not positioned right above the boiling cavity, and the boiling stopping cavity 24 is positioned on one side surface of the boiling cavity, so that the boiling water in the boiling cavity is favorably reduced to enter the boiling stopping cavity 24, the steam is not inhibited from being discharged from the steam outlet through the boiling stopping cavity 24, and the possibility of overflowing the boiling water from the steam outlet is further avoided, so that the use safety is improved.

Furthermore, in one embodiment, the atomizing device further includes a flow divider 4, one end of the flow divider 4 is provided with a hot mist inlet 41 connected with the hot mist outlet 31 in a sealing manner, the other end of the flow divider 4 is provided with at least 2 mist outlet ends 42, and each mist outlet end 42 is provided with a mist outlet 421. Utilize shunt 4 to shunt the hot fog that hot fog outlet 31 discharged to each end 42 of fog that goes out, let the hot fog discharge from the hot fog outlet 31 of end 42 of fog respectively, realize diversified multiple spot discharge hot fog and provide more stifling when being favorable to using in the lavipeditum basin and use experience.

The working principle of the above preferred embodiment is as follows: cold water at normal temperature respectively enters the atomizing cavity 10 and the boiling cavity 20 from the water supply interface 111 and the water inlet 211; cold water is atomized by the ultrasonic atomization sheet 13 in the atomization cavity 10 to generate a large amount of normal-temperature cold mist, air is blown into the atomization cavity 10 through the air duct 14 by the fan 15, and the normal-temperature cold mist is brought to the atomization outlet 121 and blown into the mixing cavity 30; meanwhile, the cold water is heated to boiling by the heater 22 in the boiling cavity to generate high-temperature steam, and the high-temperature steam enters the mixing cavity 30 through a plurality of air holes and steam outlets of the boiling cover 23; the normal temperature cold mist and the high temperature steam are fully mixed in the mixing chamber 30, enter the flow divider 4 from the hot mist outlet 31, and are divided in the flow divider 4 to the mist outlet 421 of each mist outlet end 42 to spray hot mist into the fumigation chamber. The feet of the user are put into the fumigation cavity, and the feet are fumigated and foot-washed by the sprayed hot mist, so that better use experience can be obtained.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. An atomization device for a steam foot tub comprises an atomization chamber with an atomization cavity and an atomization outlet, an ultrasonic atomization sheet arranged at the bottom of the atomization cavity, an air channel extending into the atomization cavity and a fan positioned outside the atomization chamber, wherein the fan comprises a fan shell and a motor positioned in the fan shell, and an air outlet communicated with the air channel is formed in the fan shell; the air outlet is arranged on the vertical side face of the fan shell, and the position of the motor is higher than the lowest end of the air outlet.

2. The atomizing device of claim 1, wherein the motor is disposed laterally within the blower housing.

3. The atomizing device according to claim 1, wherein the atomizing chamber comprises an atomizing chamber body and an atomizing chamber cover body hermetically connected with the atomizing chamber body, the atomizing chamber body and the atomizing chamber cover body jointly enclose to form an atomizing chamber, a water supply port communicated with the atomizing chamber is arranged on the atomizing chamber body, and the atomizing outlet is arranged on the atomizing chamber cover body.

4. The atomizing device of claim 3, wherein the blower housing is fixedly mounted to an outer side of the atomizing chamber body.

5. The atomizing device according to claim 1, wherein a mist enclosure is disposed in the atomizing chamber, the mist enclosure has a mist collecting chamber extending to a bottom end inside, the outer side surface of the mist enclosure is provided with a plurality of through grooves communicated with the mist collecting chamber, and the bottom end of the mist enclosure is covered on the ultrasonic atomizing plate.

6. The atomizing device of any one of claims 1 to 5, further comprising a steam generator disposed separately from the atomizing chamber and having a water inlet and a steam outlet; the mixer is provided with a mixing cavity which is respectively communicated with the atomization outlet and the steam outlet, and the mixer is provided with a hot fog outlet communicated with the mixing cavity.

7. The atomizing device of claim 6, wherein the steam generator includes a boiler having a boiling chamber and a heater connected to the boiler, and the water inlet and the steam outlet are both disposed on the boiler and are in communication with the boiling chamber.

8. The atomizing device according to claim 6, wherein the steam outlet is provided with a boiling cover, the boiling cover includes a cover body covering the steam outlet, and the cover body is provided with a plurality of ventilation holes.

9. The atomizing device according to claim 6, further comprising a flow divider sealingly connected to the hot mist outlet, the flow divider having at least 2 mist outlet ends at the other end thereof, each mist outlet end having a mist outlet.

10. A steam foot tub comprising a tub having a fumigation chamber, further comprising an atomization device as defined in any one of claims 1 to 9.

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