CN117100134B - Foot soaking equipment provided with electrothermal film heater and application method thereof - Google Patents
Foot soaking equipment provided with electrothermal film heater and application method thereof Download PDFInfo
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- CN117100134B CN117100134B CN202311351002.0A CN202311351002A CN117100134B CN 117100134 B CN117100134 B CN 117100134B CN 202311351002 A CN202311351002 A CN 202311351002A CN 117100134 B CN117100134 B CN 117100134B
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- heat
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- 238000002791 soaking Methods 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 239000011521 glass Substances 0.000 claims abstract description 67
- 239000002245 particle Substances 0.000 claims abstract description 59
- 238000013016 damping Methods 0.000 claims abstract description 54
- 239000004065 semiconductor Substances 0.000 claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims abstract description 30
- 238000007602 hot air drying Methods 0.000 claims abstract description 23
- 238000005265 energy consumption Methods 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 238000002955 isolation Methods 0.000 claims abstract description 16
- 238000005338 heat storage Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000005485 electric heating Methods 0.000 claims description 28
- 238000009413 insulation Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 8
- 239000012798 spherical particle Substances 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000008569 process Effects 0.000 description 10
- 239000002918 waste heat Substances 0.000 description 7
- 230000009467 reduction Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/02—Baths
- A47K3/022—Baths specially adapted for particular use, e.g. for washing the feet, for bathing in sitting position
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/48—Drying by means of hot air
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
- H05B3/265—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an inorganic material, e.g. ceramic
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/78—Heating arrangements specially adapted for immersion heating
Abstract
The invention discloses foot soaking equipment provided with an electrothermal film heater and a use method thereof, wherein the foot soaking equipment comprises a foot soaking barrel body, the foot soaking barrel body is divided into an upper foot soaking area and a lower functional area, and the lower functional area is divided into a water heating area and a hot air drying area; the electrothermal film heater comprises an electrothermal film glass plate which is fixedly connected between a partition plate and a partition plate in a sealing way, and a circulating water pump is fixedly arranged on the upper side of the partition plate; the multifunctional heat storage mechanism comprises a heat conduction limiting cover fixedly arranged on the periphery of the semiconductor electrothermal film in a surrounding mode, a first mounting plate and a second mounting plate are mounted between two sides of the isolation plate and the glass substrate in a sealing mode, a space formed by the first mounting plate, the second mounting plate and the heat conduction limiting cover is filled with a plurality of corresponding damping particles, and a corresponding exhaust fan is fixedly connected to the outer side of the second mounting plate. The invention can improve the service performance of the product on the premise of not increasing energy consumption.
Description
Technical Field
The invention relates to foot soaking equipment, in particular to foot soaking equipment provided with an electrothermal film heater and a use method thereof, which can store heat of waste heat lost by a heat source in the foot soaking process, release heat energy after foot soaking is completed so as to heat air and use the heated air for drying a foot body.
Background
The electrothermal film glass plate is an electric heating body formed by spraying electrothermal film liquid onto a high-temperature resistant insulating carrier (glass plate) under the high-temperature condition, and the structure is mainly as follows: the device comprises a glass substrate and a semiconductor electrothermal film sprayed on the middle of the glass substrate, wherein two sides of the semiconductor electrothermal film are respectively connected with corresponding electrodes, and when the device is used, the electrodes are connected to an external power supply through corresponding electric controllers. The electric heating film glass plate has the following maximum advantages: the heating efficiency is fast, the energy consumption is low, the environment is protected, the energy is saved, the cost is low, and the service life is long.
However, the use of electrothermal film glass sheets in many appliances has not been effectively generalized. For example, the heat source of the existing foot bath device is mainly an electrothermal tube or a PCT heater. The biggest reason that electrothermal film glass plates cannot be used on foot bath equipment is: because the semiconductor electrothermal film cannot be directly contacted with the water body for heating, when the semiconductor electrothermal film is used, only one side surface which is not provided with the semiconductor electrothermal film can be used for heating the water body, otherwise, the insulating installation of the semiconductor electrothermal film cannot be realized. The semiconductor electrothermal film is arranged on one side away from the water body, so that obvious loss of heat energy of the semiconductor electrothermal film can be caused; and the heat emitted by the semiconductor electrothermal film of the electrothermal film glass plate is easy to damage other components. Therefore, the advantages of high heating efficiency and low energy consumption are difficult to realize, and the damage rate of other parts is increased, so that the method is troublesome. In order to improve the utilization rate of heat energy, the current practice is as follows: the reflecting film is arranged on one side of the electrothermal film glass plate, on which the semiconductor electrothermal film is arranged, so that the utilization rate of heat energy is improved in a heat reflection mode. Therefore, although the utilization rate of heat energy can be increased to a certain extent, the improvement degree of the utilization rate of heat energy is very limited, and the preparation difficulty of the product can be greatly increased.
The application of the electrothermal film glass plate on foot soaking equipment has the following defects: the glass substrate of the electrothermal film glass plate for heating the water body has higher temperature, and in the use process of the foot soaking equipment, the glass substrate of the electrothermal film glass plate is easily touched by mistake due to negligence, so that the problem of scalding is caused, and the foot soaking equipment with the electrothermal film glass plate still cannot be popularized and applied practically until now.
Therefore, the design can ensure the use safety, and can directly store the residual heat lost by the heat source in the foot soaking process, so that the heat energy is released after the foot soaking is completed, the air is heated, and the heated air is used for drying the foot body; therefore, the foot soaking equipment with the electrothermal film heater and the use method thereof can fully utilize the heat energy emitted by the semiconductor electrothermal film and improve the use performance of the product on the premise of not increasing the energy consumption.
Disclosure of Invention
The invention aims at solving the technical problems in the prior art, and provides a foot soaking device with an electrothermal film heater and a use method thereof.
The technical scheme of the invention is as follows:
a foot soaking device provided with an electrothermal film heater comprises
The foot soaking barrel body is divided into an upper foot soaking area and a lower functional area by corresponding partition plates, corresponding foot soaking holes are formed in the top of the upper foot soaking area, and water passing holes are formed in one side of each partition plate;
the electrothermal film heater is used for separating the lower functional area into a water heating area and a hot air drying area through corresponding separation plates; the electrothermal film heater comprises an electrothermal film glass plate which is fixedly connected between the partition plate and the partition plate in a sealing way, the electrothermal film glass plate comprises a glass substrate and a semiconductor electrothermal film which is sprayed on the middle part of the glass substrate, two sides of the semiconductor electrothermal film are respectively connected with corresponding electrodes, the electrodes are connected to an external power supply through corresponding electric controllers, a corresponding circulating water pump is arranged on the upper side fixing device of the partition plate, the water inlet end of the circulating water pump is connected to the upper side of the electrothermal film glass plate, and the water outlet end of the circulating water pump is connected to the upper side of the partition plate;
the multifunctional heat storage mechanism comprises a heat conduction limiting cover fixedly surrounding the periphery of the semiconductor electric heating film of the electric heating film glass plate, a corresponding first mounting plate and a corresponding second mounting plate are arranged between two sides of the isolation plate and the position of the glass substrate, where the semiconductor electric heating film is not arranged, and a space formed by the first mounting plate, the second mounting plate and the heat conduction limiting cover is filled with a plurality of corresponding damping particles; the circulating water pump is connected to the outer side of the first mounting plate, a plurality of corresponding air guide holes are uniformly distributed in the position, where the circulating water pump is not mounted, of the first mounting plate, a corresponding exhaust fan is fixedly connected to the outer side of the second mounting plate, a plurality of corresponding hot air inlet holes are formed in one side, corresponding to the exhaust fan, of the partition plate, and a corresponding air inlet is formed in the position, corresponding to the air guide holes, of the foot soaking barrel body; the exhaust fan is started, air enters between the first mounting plate and the second mounting plate through the air inlet and the air guide hole, and circulated air is pumped and discharged into the hot air drying area after heat exchange with the damping particles.
The damping particles are spherical particles made of metal materials with good heat absorption performance, and the particle size of the damping particles is not smaller than 5mm.
The damping particles are spherical particles made of copper, aluminum or iron.
The heat conduction limiting cover is made of an aluminum alloy material.
The isolation plate, the first mounting plate and the inner side wall of the second mounting plate are respectively fixed with a layer of corresponding heat insulation layer.
The heat insulation layer is provided with corresponding ventilation holes at positions corresponding to the air guide holes and the air inlet end of the exhaust fan respectively; the air inlet end fixing device of the exhaust fan is provided with a filter screen plate for blocking damping particles.
The two sides of the foot soaking barrel body are respectively and fixedly provided with corresponding installation convex edges at positions corresponding to the electric heating film glass plate and the isolation plate, and the electric heating film glass plate and the isolation plate are respectively sealed and adhered to the installation convex edges through corresponding heat-resistant adhesives.
The fixing device at the air inlet is provided with a corresponding filter plate with a filter hole.
The two sides of the upper part of the foot soaking barrel body are respectively provided with handles for carrying the foot soaking barrel.
The application method of the foot soaking device provided with the electrothermal film heater comprises the following specific application steps:
s1, adding an external water source into an upper foot soaking area and a water heating area of the foot soaking barrel body, starting an electrothermal film glass plate to electrify so as to heat water entering the water heating area, and simultaneously starting a circulating water pump to circularly pump and discharge hot water in the water heating area to the upper foot soaking area so as to maintain the water temperature of the upper foot soaking area within a set range value;
s2, in the heating process of the electric heating film glass plate, heat energy emitted downwards by the semiconductor electric heating film is quickly transferred into a space formed by the first mounting plate, the second mounting plate and the heat conduction limiting cover through the heat conduction limiting cover so as to heat the damping particles, and the heated damping particles form thermal expansion, so that the friction energy consumption effect among the damping particles is increased, and vibration and noise generated by the operation of the circulating water pump are damped and reduced;
s3, after foot soaking is completed, the electric heating film glass plate and the circulating water pump are stopped, and the foot body is stretched into the hot air drying area;
s4, starting an exhaust fan, sucking air between the first mounting plate and the second mounting plate from the air inlet and the air guide hole, and sucking and discharging circulated air and damping particles into the hot air drying area after heat exchange so as to continuously suck and discharge the heated air into the hot air drying area for foot drying, wherein vibration and noise generated during operation of the exhaust fan are effectively weakened under the action of friction energy consumption among the damping particles;
s5, closing the exhaust fan, and turning up the foot soaking barrel body integrally so as to pour out the water body in the upper foot soaking area and the water heating area.
The invention has the advantages that:
1) The invention divides the foot soaking barrel body into an upper foot soaking zone and a lower functional zone through the division plate, and then the lower functional zone is divided into a water heating zone and a hot air drying zone through the division plate; then, the electrothermal film glass plate of the electrothermal film heater is arranged between the partition plate and the isolation plate, and then the water heating up and heating can be realized in the water heating area through the intervention of the circulating water pump and the water passing holes on the partition plate, and the upper foot soaking area is directly used for soaking feet, so that the application of the electrothermal film heater on foot soaking equipment is realized on the basis. And can ensure that the feet body can not directly touch the glass substrate of the electrothermal film glass plate in the foot soaking process so as to ensure the use safety of the product.
2) On the premise of realizing foot soaking safety, the invention is further provided with a multifunctional heat storage mechanism which comprises a heat conduction limiting cover fixedly surrounding the periphery of the semiconductor electric heating film of the electric heating film glass plate so as to finish the sealing installation of the semiconductor electric heating film under the condition of better heat conduction, and then a first mounting plate and a second mounting plate are sealed and installed between the two sides of the isolation plate and the position of the glass substrate, where the semiconductor electric heating film is not arranged, and a plurality of corresponding damping particles are filled and installed in the space formed by the first mounting plate, the second mounting plate and the heat conduction limiting cover.
In the foot soaking process, namely in the heating process of the electric heating film glass plate, the heat energy downwards emitted by the semiconductor electric heating film can be quickly transferred into the space formed by the first mounting plate, the second mounting plate and the heat conduction limiting cover through the heat conduction limiting cover so as to heat the damping particles, so that the waste heat generated by the operation of a heat source, namely the waste heat downwards emitted by the semiconductor electric heating film, is stored; after the foot soaking is completed, the electric heating film glass plate and the circulating water pump are stopped, at the moment, the exhaust fan is started, air can be sucked between the first mounting plate and the second mounting plate from the air inlet and the air guide hole, and circulated air and damping particles are subjected to heat exchange and then pumped and discharged into the hot air drying area, so that heated air is continuously pumped and discharged into the hot air drying area to dry the foot body.
Therefore, the waste heat lost by the heat source can be directly stored in the foot soaking process, and the heat energy can be released after the foot soaking is completed so as to heat the air, and the heated air is used for drying the foot body; therefore, the heat energy emitted by the semiconductor electrothermal film can be fully utilized, and the service performance of the product can be improved on the premise of not increasing energy consumption.
3) According to the invention, damping particles are filled and installed in a space formed by the first mounting plate, the second mounting plate and the heat conduction limiting cover, so that the heat absorption and heat storage type solar energy heat pump can be used for absorbing heat and storing heat, vibration and noise generated when the circulating water pump and the exhaust fan run can be reduced through friction energy consumption of the damping particles, and the use experience of a user can be further greatly improved. Particularly, the damping particles after absorbing heat can form a small amount of thermal expansion, and at the moment, the friction energy consumption effect among the damping particles can be increased, so that more sufficient vibration reduction and noise reduction functions are formed.
4) The damping particles are spherical particles made of metal materials with good heat absorption performance, and the particle size of the damping particles is not smaller than 5mm so as to ensure that enough gaps exist among the damping particles, thereby ensuring friction energy consumption and simultaneously facilitating air circulation so as to ensure the practical effect of the damping particles.
5) According to the invention, the insulating plate, the first mounting plate and the inner side wall of the second mounting plate are respectively provided with the corresponding heat insulation layer, and through the arrangement of the heat insulation layers, not only can the heat storage effect be ensured, but also the external components can be ensured not to be damaged by high temperature, so that the practical effect of the invention can be further ensured.
6) The heat insulation layer is provided with the corresponding ventilation holes at positions corresponding to the air guide holes and the air inlet ends of the exhaust fans respectively, so that air circulation is prevented from being blocked due to the arrangement of the heat insulation layer, and the practical effect of the heat insulation layer is further ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic structural view of the electrothermal film heater.
Fig. 4 is a partial enlarged view of fig. 2.
Fig. 5 is a partial enlarged view of fig. 4.
In the accompanying drawings: the foot soaking barrel body 1, the partition plate 2, the upper foot soaking area 101, the lower functional area 102, the water heating area 1021, the hot air drying area 1022, the foot soaking hole 3, the water passing hole 4, the electrothermal film heater 5, the electrothermal film glass plate 501, the glass substrate 5011, the semiconductor electrothermal film 5012, the electrode 5013, the circulating water pump 502, the partition plate 6, the electric controller 7, the multifunctional heat storage mechanism 8, the heat conducting limiting cover 801, the first mounting plate 802, the second mounting plate 803, the damping particles 804, the exhaust fan 805, the air guiding hole 9, the hot air inlet hole 10, the air inlet 11, the heat insulating layer 12, the mounting flange 13, the foot soaking barrel carrying handle 14, the air penetrating hole 15 and the filter screen 16.
Detailed Description
For the convenience of understanding by those skilled in the art, the structure of the present invention will now be described in further detail with reference to the accompanying drawings:
embodiment one:
referring to FIGS. 1-5, a foot bath apparatus provided with an electrothermal film heater includes
The foot soaking barrel comprises a foot soaking barrel body 1, wherein the foot soaking barrel body 1 is divided into an upper foot soaking area 101 and a lower functional area 102 through corresponding partition boards 2, corresponding foot soaking holes 3 are formed in the top of the upper foot soaking area 101, and water passing holes 4 are formed in one side of the partition boards 2;
an electrothermal film heater 5 dividing the lower functional area 102 into a water heating area 1021 and a hot air drying area 1022 through a corresponding partition plate 6; the electrothermal film heater 5 comprises an electrothermal film glass plate 501 which is fixedly connected between the partition plate 2 and the partition plate 6 in a sealing way, the electrothermal film glass plate 501 comprises a glass substrate 5011 and a semiconductor electrothermal film 5012 which is sprayed on the middle part of the glass substrate 5011, two sides of the semiconductor electrothermal film 5012 are respectively connected with a corresponding electrode 5013, the electrodes 5013 are connected to an external power supply through a corresponding electric controller 7, a corresponding circulating water pump 502 is arranged on the upper side fixing device of the partition plate 6, the water inlet end of the circulating water pump 502 is connected to the upper side of the electrothermal film glass plate 501, and the water outlet end of the circulating water pump 502 is connected to the upper side of the partition plate 2;
the multifunctional heat storage mechanism 8 comprises a heat conduction limiting cover 801 fixedly surrounding the periphery of the semiconductor electrothermal film 5012 of the electrothermal film glass plate 501, corresponding first mounting plates 802 and second mounting plates 803 are mounted between two sides of the isolation plate 6 and the position of the glass substrate 5011, where the semiconductor electrothermal film 5012 is not arranged, and a space formed by the first mounting plates 802, the second mounting plates 803 and the heat conduction limiting cover 801 is filled with a plurality of corresponding damping particles 804; the circulating water pump 502 is connected to the outer side of the first mounting plate 802, a plurality of corresponding air guide holes 9 are uniformly distributed on the position of the first mounting plate 802, where the circulating water pump 502 is not mounted, a corresponding exhaust fan 805 is fixedly connected to the outer side of the second mounting plate 803, a plurality of corresponding hot air inlet holes 10 are formed in one side of the partition plate 6 corresponding to the exhaust fan 805, and a corresponding air inlet 11 is formed in the position of the foot soaking barrel body 1 corresponding to the air guide holes 9; the exhaust fan 805 is started, air enters between the first mounting plate 802 and the second mounting plate 803 through the air inlet 11 and the air guide hole 9, and the circulated air exchanges heat with the damping particles 804 and is pumped and discharged into the hot air drying area 1022.
The foot soaking barrel body 1 is divided into an upper foot soaking area 101 and a lower functional area 102 by a partition plate 2, and the lower functional area 102 is divided into a water heating area 1021 and a hot air drying area 1022 by a partition plate 6; then, the electrothermal film glass plate 501 of the electrothermal film heater 5 is arranged between the partition plate 2 and the partition plate 6, and the heating of the water body in the water heating area 1021 can be realized through the intervention of the circulating water pump 502 and the water passing holes 4 on the partition plate 2, and the upper foot soaking area 101 is directly used for soaking feet, so that the electrothermal film heater is applied to foot soaking equipment on the basis. And can ensure that the feet body can not directly touch the glass substrate 5011 of the electrothermal film glass plate 501 in the foot soaking process so as to ensure the use safety of the product.
On the premise of realizing foot soaking safety, the invention is further provided with a multifunctional heat storage mechanism 8, and in the foot soaking process, namely in the heating process of the electrothermal film glass plate 501, the heat energy emitted downwards by the semiconductor electrothermal film 5012 can be quickly transferred into the space formed by the first mounting plate 802, the second mounting plate 803 and the heat conduction limiting cover 801 through the heat conduction limiting cover 801 so as to heat the damping particles 804, thereby storing the waste heat generated by the operation of a heat source, namely the waste heat emitted downwards by the semiconductor electrothermal film 5012; after foot soaking is completed, the electric heating film glass plate 501 and the circulating water pump 502 are stopped, at this time, the exhaust fan 805 is started, so that air can be sucked between the first mounting plate 802 and the second mounting plate 803 from the air inlet 11 and the air guide hole 9, and the circulated air is pumped and discharged into the hot air drying area 1022 after heat exchange with the damping particles 804, so that the heated air is continuously pumped and discharged into the hot air drying area 1022 to dry the foot body.
Therefore, the waste heat lost by the heat source can be directly stored in the foot soaking process, and the heat energy can be released after the foot soaking is completed so as to heat the air, and the heated air is used for drying the foot body; therefore, the heat energy emitted by the semiconductor electrothermal film 5012 can be fully utilized, and the service performance of the product can be improved on the premise of not increasing energy consumption.
Damping particles are filled and installed in a space formed by the first installation plate 802, the second installation plate 803 and the heat conduction limiting cover 801, so that the heat absorption and heat storage can be realized, vibration and noise generated when the circulating water pump 502 and the exhaust fan 805 run can be reduced through friction energy consumption of the damping particles 804, and the use experience of a user can be further improved greatly. Particularly, the damping particles 804 after absorbing heat can form a small amount of thermal expansion, and at this time, the friction energy consumption effect of the damping particles 804 can be increased, so as to form more sufficient vibration reduction and noise reduction functions.
The damping particles 804 are spherical particles made of metal materials with good heat absorption performance, and the particle size of the damping particles 804 is not 5.5mm. The damping particles 804 are spherical particles made of aluminum. The heat conducting limiting cover 801 is made of an aluminum alloy material.
The damping particles 804 are limited by manufacturing materials and the particle size is set so as to ensure that enough gaps are reserved among the damping particles 804, thereby ensuring friction energy consumption and simultaneously facilitating air circulation so as to ensure the practical effect of the invention.
The insulation board 6, the first mounting board 802 and the second mounting board 803 are respectively and fixedly provided with a layer of corresponding insulation layer 12, the insulation layer 12 adopts a pearl wool insulation board, and through the arrangement of the insulation layer 12, not only can the heat storage effect be ensured, but also external components can be ensured not to be damaged by high temperature, so that the practical effect of the invention can be further ensured.
The heat insulating layer 12 is provided with corresponding ventilation holes 15 at positions corresponding to the air guide holes 9 and the air inlet end of the exhaust fan 805; the air inlet end fixing device of the exhaust fan 805 is provided with a filter screen plate 16 for blocking damping particles 804; under the action of the ventilation holes 15, the air circulation is prevented from being blocked due to the arrangement of the heat insulation layer 12.
The two sides of the foot soaking barrel body 1 are respectively and fixedly provided with corresponding installation convex edges 13 at positions corresponding to the electric heating film glass plate 501 and the isolation plate 6, and the electric heating film glass plate 501 and the isolation plate 6 are respectively sealed and adhered to the installation convex edges 13 through corresponding heat-resistant adhesives.
The fixing device at the air inlet 11 is provided with a corresponding filter plate with a filter hole. The two sides of the upper part of the foot bath barrel body 1 are respectively provided with a handle 14 for carrying the foot bath barrel.
Embodiment two:
a method for using the foot bath device provided with the electrothermal film heater according to the first embodiment comprises the following specific steps:
s1, adding an external water source into an upper foot soaking zone 101 and a water heating zone 1021 of the foot soaking barrel body 1, starting an electrothermal film glass plate 501 to electrify so as to heat water entering the water heating zone 1021, and simultaneously starting a circulating water pump 502 to circulate and drain hot water in the water heating zone 1021 to the upper foot soaking zone 101 so as to maintain the water temperature of the upper foot soaking zone 101 within a set range value;
s2, in the heating process of the electrothermal film glass plate 501, the heat energy emitted downwards by the semiconductor electrothermal film 5012 is quickly transferred into the space formed by the first mounting plate 802, the second mounting plate 803 and the heat conduction limiting cover 801 through the heat conduction limiting cover 801 so as to heat the damping particles 804, and the heated damping particles 804 form thermal expansion, so that the friction energy consumption effect among the damping particles is increased, and vibration and noise generated by the operation of the circulating water pump 502 are damped and reduced;
s3, after foot soaking is completed, the electric heating film glass plate 501 and the circulating water pump 502 are stopped, and foot bodies are stretched into the hot air drying area 1022;
s4, starting an exhaust fan 805, sucking air between the first mounting plate 802 and the second mounting plate 803 from the air inlet 11 and the air guide hole 9, and exhausting the circulated air into the hot air drying area 1022 after exchanging heat with the damping particles 804 so as to continuously exhaust the heated air into the hot air drying area 1022 for foot drying, wherein vibration and noise generated when the exhaust fan 805 operates are effectively weakened under the action of friction energy consumption of the damping particles 804;
s5, closing the exhaust fan 805, and turning up the foot soaking barrel body 1 to pour out the water body in the upper foot soaking area 101 and the water heating area 1021.
The foot bath device can ensure the use safety, can directly store the residual heat lost by a heat source in the foot bath process, so that the heat energy is released after the foot bath is completed, the air is heated, and the heated air is used for drying the foot body; therefore, the heat energy emitted by the semiconductor electrothermal film can be fully utilized, and the service performance of the product can be improved on the premise of not increasing energy consumption.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (10)
1. Foot soaking equipment provided with electrothermal film heater, its characterized in that: comprising
The foot soaking barrel comprises a foot soaking barrel body (1), wherein the foot soaking barrel body (1) is divided into an upper foot soaking area (101) and a lower functional area (102) through corresponding separation plates (2), corresponding foot soaking holes (3) are formed in the top of the upper foot soaking area (101), and water passing holes (4) are formed in one side of each separation plate (2);
an electrothermal film heater (5) which separates the lower functional zone (102) into a water heating zone (1021) and a hot air drying zone (1022) by a corresponding separation plate (6); the electrothermal film heater (5) comprises an electrothermal film glass plate (501) which is fixedly connected between the partition plate (2) and the isolation plate (6) in a sealing way, the electrothermal film glass plate (501) comprises a glass substrate (5011) and a semiconductor electrothermal film (5012) sprayed on the middle part of the glass substrate (5011), two sides of the semiconductor electrothermal film (5012) are respectively connected with corresponding electrodes (5013), the electrodes (5013) are connected to an external power supply through corresponding electric controllers (7), a corresponding circulating water pump (502) is arranged on the upper side fixing device of the isolation plate (6), the water inlet end of the circulating water pump (502) is connected to the upper side of the electrothermal film glass plate (501), and the water outlet end of the circulating water pump (502) is connected to the upper side of the partition plate (2);
the multifunctional heat storage mechanism (8) comprises a heat conduction limiting cover (801) fixedly surrounding the periphery of a semiconductor electric heating film (5012) of the electric heating film glass plate (501), a corresponding first mounting plate (802) and a corresponding second mounting plate (803) are mounted between two sides of the isolation plate (6) and the position of the glass substrate (5011) where the semiconductor electric heating film (5012) is not arranged in a sealing mode, and a space formed by the first mounting plate (802), the second mounting plate (803) and the heat conduction limiting cover (801) is filled with a plurality of corresponding damping particles (804); the circulating water pump (502) is connected to the outer side of the first mounting plate (802), a plurality of corresponding air guide holes (9) are uniformly distributed in the position, where the circulating water pump (502) is not mounted, of the first mounting plate (802), a corresponding exhaust fan (805) is fixedly connected to the outer side of the second mounting plate (803), a plurality of corresponding hot air inlet holes (10) are formed in one side, corresponding to the exhaust fan (805), of the partition plate (6), and a corresponding air inlet (11) is formed in the position, corresponding to the air guide holes (9), of the foot soaking barrel body (1). The exhaust fan (805) is started, air enters between the first mounting plate (802) and the second mounting plate (803) through the air inlet (11) and the air guide hole (9), and the circulated air is exhausted into the hot air drying area (1022) after exchanging heat with the damping particles (804).
2. A footbath apparatus provided with an electrothermal film heater as claimed in claim 1, wherein: the damping particles (804) are spherical particles made of metal materials with good heat absorption performance, and the particle size of the damping particles (804) is not smaller than 5mm.
3. A footbath apparatus provided with an electrothermal film heater as claimed in claim 2, wherein: the damping particles (804) are spherical particles made of copper, aluminum or iron.
4. A footbath apparatus provided with an electrothermal film heater according to claim 3, wherein: the heat conduction limiting cover (801) is made of an aluminum alloy material.
5. A footbath apparatus provided with an electrothermal film heater according to claim 4, wherein: the inner side walls of the isolation plate (6), the first mounting plate (802) and the second mounting plate (803) are respectively fixed with a corresponding heat insulation layer (12).
6. A footbath apparatus provided with an electrothermal film heater according to claim 5, wherein: the heat insulation layer (12) is provided with corresponding ventilation holes (15) at positions corresponding to the air guide holes (9) and the air inlet ends of the exhaust fan (805); the air inlet end fixing device of the exhaust fan (805) is provided with a filter screen plate (16) for blocking damping particles (804).
7. A footbath apparatus provided with an electrothermal film heater as claimed in claim 1, wherein: the two sides of the foot soaking barrel body (1) are respectively and fixedly provided with corresponding installation convex edges (13) at positions corresponding to the electric heating film glass plate (501) and the isolation plate (6), and the electric heating film glass plate (501) and the isolation plate (6) are respectively sealed and adhered to the installation convex edges (13) through corresponding heat-resistant adhesives.
8. A footbath apparatus provided with an electrothermal film heater as claimed in claim 1, wherein: the fixing device at the air inlet (11) is provided with a corresponding filter plate with a filter hole.
9. A footbath apparatus provided with an electrothermal film heater as claimed in claim 1, wherein: handles (14) for carrying the foot soaking barrel are respectively arranged on two sides of the upper part of the foot soaking barrel body (1).
10. A method of using the footbath apparatus provided with the electrothermal film heater as claimed in claim 1, wherein: the method comprises the following specific use steps:
s1, adding an external water source into an upper foot soaking area (101) and a water heating area (1021) of the foot soaking barrel body (1), starting an electrothermal film glass plate (501) to electrify so as to heat the water body entering the water heating area (1021), and simultaneously starting a circulating water pump (502) to circularly pump hot water in the water heating area (1021) to the upper foot soaking area (101) so as to maintain the water temperature of the upper foot soaking area (101) within a set range value;
s2, in the heating process of the electrothermal film glass plate (501), heat energy emitted downwards by a semiconductor electrothermal film (5012) is rapidly transferred into a space formed by the first mounting plate (802), the second mounting plate (803) and the heat conduction limiting cover (801) through the heat conduction limiting cover (801) so as to heat the damping particles (804), and the heated damping particles (804) form thermal expansion, so that the friction energy consumption effect among the damping particles is increased, and vibration and noise generated by the operation of the circulating water pump (502) are damped and reduced;
s3, after foot soaking is completed, the electric heating film glass plate (501) and the circulating water pump (502) are stopped, and foot bodies are stretched into the hot air drying area (1022);
s4, starting an exhaust fan (805), sucking air between the first mounting plate (802) and the second mounting plate (803) from the air inlet (11) and the air guide hole (9), and exhausting the circulated air into the hot air drying area (1022) after heat exchange between the circulated air and the damping particles (804), so as to continuously exhaust the heated air into the hot air drying area (1022) for foot drying, wherein vibration and noise generated during operation of the exhaust fan (805) are effectively weakened under the action of friction energy consumption among the damping particles (804);
s5, closing the exhaust fan (805), and turning up the foot soaking barrel body (1) integrally to pour out the water bodies in the upper foot soaking zone (101) and the water heating zone (1021).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311351002.0A CN117100134B (en) | 2023-10-18 | 2023-10-18 | Foot soaking equipment provided with electrothermal film heater and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311351002.0A CN117100134B (en) | 2023-10-18 | 2023-10-18 | Foot soaking equipment provided with electrothermal film heater and application method thereof |
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| CN117100134A CN117100134A (en) | 2023-11-24 |
| CN117100134B true CN117100134B (en) | 2024-01-05 |
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| TW200532029A (en) * | 2004-03-26 | 2005-10-01 | Mei-Huei Dai | Method for high efficiency coating-type semiconductor impedance heating material and composition therefrom |
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