CN216439609U

CN216439609U - Steam foot bath tub and hot mist generating device for same

Info

Publication number: CN216439609U
Application number: CN202122964857.3U
Authority: CN
Inventors: 宋战国; 田建东
Original assignee: Foshan Xiaoxiong Health Electrical Appliance Co ltd; Bear Electrical Appliance Co Ltd
Current assignee: Foshan Xiaoxiong Health Electrical Appliance Co ltd; Bear Electrical Appliance Co Ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-06
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a steam foot bath and a hot fog generating device for the same, comprising: the cold fog generator is provided with a cold water inlet and a cold fog outlet and comprises an atomizing chamber with an atomizing cavity and an ultrasonic atomizing sheet positioned at the bottom of the atomizing cavity; the steam generator is separated from the atomization cavity and comprises a boiler with a boiling cavity and a heater connected with the boiler, and the boiling cavity is provided with a water inlet and a steam outlet which are communicated with the boiling cavity; the mixer is provided with a mixing cavity, and the mixing cavity is provided with a first inlet, a second inlet and a hot mist outlet which are communicated with the mixing cavity, and the first inlet and the second inlet are respectively communicated with the cold mist outlet and the steam outlet. With atomizing chamber and boiling chamber separation setting, let the atomizing intracavity remain the normal atmospheric temperature throughout and be difficult to produce the incrustation scale, ensure ultrasonic atomization piece operational reliability and keep longer life.

Description

Steam foot bath tub and hot mist generating 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 a hot mist generating 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. The existing steam foot bath tub generates steam, and the scheme mainly comprises the following steps:

firstly, the mist is atomized and then heated into hot mist. For example, the chinese patent application CN2021104144384, which comprises an atomizing device communicated with a foot bath through a steam channel, wherein a heating device for heating atomized mist is disposed on the steam channel, and the mist flowing through the steam channel flows into the foot bath after being heated by the heating device. When the mist is heated, the contact between the mist and the heating device is limited, so that the heating efficiency is low, and the use experience is poor due to the uneven heating of the mist.

Secondly, directly atomize the hot water. 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 proposal is easy to deposit scale formed when water is heated by the PTC heating plate on the atomizer, and influences the atomization efficiency and the service life of the atomizer.

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 hot fog generating device for the steam foot bath, and the hot fog generating device has the advantages of simple structure, reliable work and contribution to prolonging the service life of the atomizer.

The utility model provides a hot fog generating device for a steam foot tub, which comprises: the cold fog generator is provided with a cold water inlet and a cold fog outlet and comprises an atomizing chamber with an atomizing cavity and an ultrasonic atomizing sheet positioned at the bottom of the atomizing cavity; the steam generator is separated from the atomization cavity and comprises a boiler with a boiling cavity and a heater connected with the boiler, and the boiling cavity is provided with a water inlet and a steam outlet which are communicated with the boiling cavity; the mixer with the mixing cavity is provided with a first inlet, a second inlet and a hot mist outlet which are communicated with the mixing cavity, and the first inlet and the second inlet are respectively communicated with the cold mist outlet and the steam outlet.

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 mode, the atomizing chamber body and the atomizing chamber cover body jointly enclose to form an atomizing cavity, the cold water inlet is arranged on the atomizing chamber body, and the cold mist outlet is arranged on the atomizing chamber cover 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, an air duct is further arranged in the atomizing cavity, and the position of an air outlet of the air duct is higher than the maximum water level position in the atomizing cavity.

In a preferred embodiment, a fan is arranged on the outer side surface of the atomization cavity, and a fan port of the fan is communicated with an air inlet of the air duct.

In a preferred embodiment, the steam outlet is provided with a boiling shield for blocking boiling water in the boiling chamber from escaping from the steam outlet.

In a preferred embodiment, the boiling cover comprises a cover body covering the steam outlet, and a plurality of air holes are arranged on the cover body.

In a preferred embodiment, the boiler further comprises a boiling stopping cavity which is positioned on one side surface of the boiling cavity and communicated with the upper tail end of the boiling cavity, the steam outlet is arranged at the upper end of the boiling stopping cavity, and the boiling cover is arranged in the boiling stopping cavity so that the cover body separates the boiling stopping cavity from the steam outlet.

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

The utility model also discloses a steam foot bath basin which comprises a basin body with a fumigation cavity and the hot mist generating device, wherein the hot mist outlet is directly or indirectly communicated with the fumigation cavity.

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

the hot fog generating device disclosed by the utility model has the advantages that the cold fog generator and the steam generator are separately arranged, scale produced after water in the boiling cavity is heated and boiled cannot enter the atomizing cavity, so that the service life of the ultrasonic atomizing sheet cannot be negatively influenced, the normal temperature in the atomizing cavity is always kept, the scale is difficult to produce, the cleanness of the ultrasonic atomizing sheet is favorably kept, the working reliability of the ultrasonic atomizing sheet is ensured, and the longer service life of the ultrasonic atomizing sheet is kept. Moreover, the normal-temperature cold mist output by the cold mist outlet 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.

Drawings

Fig. 1 is an exploded structural view of a thermal mist generating apparatus.

Fig. 2 is a schematic perspective view of the thermal mist generator.

Fig. 3 is a schematic view of the internal structure of the thermal mist generating apparatus.

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.

As shown in fig. 1, 2 and 3, the present invention discloses a hot mist generating device for a steam foot tub, the hot mist generating device comprising: the cold mist generator provided with a cold water inlet 111 and a cold mist outlet 121 comprises an atomizing chamber with an atomizing cavity 10 and an ultrasonic atomizing sheet 13 arranged at the bottom of the atomizing cavity 10; the steam generator which is separated from the atomizing cavity 10 comprises a boiler 21 with a boiling cavity and a heater 22 for heating the boiling cavity, wherein the boiler 21 is provided with a water inlet 211 and a steam outlet 212 which are communicated with the boiling cavity; the mixer 3 having the mixing chamber 30 has a first inlet 31, a second inlet 32 and a hot mist outlet 33 communicating with the mixing chamber 30, the first inlet 31 and the second inlet 32 communicating with the cold mist outlet 121 and the steam outlet 212, respectively.

The hot fog generating device disclosed by the utility model has the advantages that the cold fog generator and the steam generator are separately arranged, scale produced after water in the boiling cavity is heated and boiled cannot enter the atomizing cavity 10, so that negative influence on the service life of the ultrasonic atomizing sheet 13 cannot be caused, the normal temperature is always kept in the atomizing cavity 10, the scale is difficult to produce, the cleanness of the ultrasonic atomizing sheet 13 is favorably kept, the working reliability of the ultrasonic atomizing sheet 13 is ensured, and the longer service life is kept. Moreover, the normal-temperature cold mist output by the cold mist 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.

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 cold water inlet 111 is arranged on the atomizing chamber body 11, the cold mist outlet 121 is arranged on the atomizing chamber cover body 12, external normal-temperature cold water enters the atomizing chamber 10 from the cold water inlet 111, and generated normal-temperature cold mist is discharged from the cold mist outlet 121.

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.

An air duct 14 is also arranged in the atomizing cavity 10, and the position of an air outlet of the air duct 14 is higher than the maximum water level position in the atomizing cavity 10; and, the outer side of the atomizing chamber 10 is provided with a fan 15, and a fan port of the fan 15 is communicated with an air inlet of the air duct 14. The fan 15 generates an air flow to enter the atomizing chamber 10 through the air duct 14, and blows the normal temperature cold mist at the upper end of the atomizing chamber 10 to the cold mist outlet 121 for rapid discharge.

The steam outlet 212 is provided with a boiling shield 23 for blocking boiling water in the boiling chamber from escaping from the steam outlet 212. Preferably, the boiling cover 23 includes a cover body 231 covering the steam outlet 212, and the cover body 231 is provided with a plurality of ventilation holes 232 to allow the steam to be discharged from the ventilation holes 232, so that the boiling water is blocked by the cover body 231 to prevent the boiling water from overflowing the steam outlet 212.

Preferably, the boiler 21 further comprises a boiling stopping cavity 24 communicated with the upper end of the boiling cavity, the steam outlet 212 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, the boiling cover 23 further includes a limit bracket 233 disposed below the cover body 231, and the boiling cover 23 is limited in the boiling-stopping cavity 24 by the limit bracket 233, so that the cover body 231 separates the boiling-stopping cavity 24 from the steam outlet 212. Moreover, the boiling stopping cavity 24 is not located right above the boiling cavity, and the boiling stopping cavity 24 is located on a 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 cannot be inhibited from being discharged from the steam outlet 212 through the boiling stopping cavity 24, and the possibility of overflowing the boiling water from the steam outlet 212 is further avoided, so that the use safety is improved.

Furthermore, in one embodiment, the hot mist generating apparatus further comprises 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 33 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 33 was discharged to each end 42 of fog that goes out, let the hot fog discharge from the hot fog outlet 33 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 the experience.

The working principle of the hot fog generating device is as follows: normal temperature cold water respectively enters the atomizing cavity 10 and the boiling cavity from the cold water inlet 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, the normal-temperature cold mist is brought to the cold mist outlet 121, and then enters the mixing cavity 30 from the first inlet 31 of the mixer 3; 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 from the second inlet 32 of the mixer 3 through the plurality of air holes 231 and the steam outlet 212 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 33, are divided in the flow divider 4 to the mist outlet 421 of each mist outlet end 42, and then the hot mist is discharged.

The utility model also discloses a steam foot bath basin which comprises a basin body with a fumigation cavity and the hot mist generating device, wherein the hot mist outlet 33 is directly or indirectly communicated with the fumigation cavity. For example, the hot mist outlet 33 is directly arranged in the fumigation chamber to realize direct communication arrangement of the two; for another example, the mist outlet 421 of the flow divider 4 is directly communicated with the fumigation chamber, so as to realize the indirect communication of the hot mist outlet 33 with the fumigation chamber. The steam foot tub provides foot bath fumigation for a user by utilizing the hot fog generated by the hot fog generating device, and the temperature of the hot fog is uniform, so that the use experience is better.

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

1. A hot mist generating device for a steam foot tub, comprising:

the cold fog generator is provided with a cold water inlet and a cold fog outlet and comprises an atomizing chamber with an atomizing cavity and an ultrasonic atomizing sheet positioned at the bottom of the atomizing cavity;

the steam generator is separated from the atomization cavity and comprises a boiler with a boiling cavity and a heater connected with the boiler, and the boiling cavity is provided with a water inlet and a steam outlet which are communicated with the boiling cavity;

the mixer with the mixing cavity is provided with a first inlet, a second inlet and a hot mist outlet which are communicated with the mixing cavity, and the first inlet and the second inlet are respectively communicated with the cold mist outlet and the steam outlet.

2. The hot mist generating device as claimed in claim 1, wherein the atomizing chamber comprises an atomizing chamber body and an atomizing chamber cover body hermetically connected to the atomizing chamber body, the atomizing chamber body and the atomizing chamber cover body jointly enclose the atomizing chamber to form an atomizing chamber, the cold water inlet is disposed on the atomizing chamber body, and the cold mist outlet is disposed on the atomizing chamber cover body.

3. The hot mist generating apparatus as claimed in claim 1, wherein a mist enclosure is provided in the atomizing chamber, the mist enclosure has a mist collecting chamber therein extending to a bottom end, the outer side surface of the mist enclosure is provided with a plurality of through grooves communicating with the mist collecting chamber, and the bottom end of the mist enclosure is covered on the ultrasonic atomizing plate.

4. The hot mist generating apparatus as claimed in claim 1, wherein an air duct is further provided in the atomizing chamber, and an air outlet of the air duct is located at a position higher than a maximum water level in the atomizing chamber.

5. The hot fog generating device as claimed in claim 4, wherein a fan is disposed on an outer side of the atomizing chamber, and a fan port of the fan is communicated with the air inlet of the air duct.

6. The hot mist generator as claimed in claim 1, wherein the steam outlet is provided with a boiling shield for blocking boiling water in the boiling chamber from escaping from the steam outlet.

7. The hot mist generator as claimed in claim 6, wherein the boiling cover comprises a cover body covering the steam outlet, the cover body having a plurality of ventilation holes.

8. The hot mist generator as claimed in claim 1, wherein the boiler further comprises a boiling stopping chamber located at one side of the boiling chamber and communicating with an upper end of the boiling chamber, the steam outlet is provided at an upper end of the boiling stopping chamber, and the boiling cover is provided in the boiling stopping chamber so that the cover body separates the boiling stopping chamber from the steam outlet.

9. A hot mist generator as claimed in any one of claims 1 to 8, further comprising a flow divider having a hot mist inlet at one end in sealed connection with the hot mist outlet, and having at least 2 mist outlet ends at the other end, each mist outlet end having a mist outlet.

10. A steam foot bath comprising a tub having a fumigation chamber, further comprising a hot mist generating device as defined in any one of claims 1 to 9, wherein the hot mist outlet is in direct or indirect communication with the fumigation chamber.