CN108784469B - Electric heating safety fumigating foot bath device - Google Patents
Electric heating safety fumigating foot bath device Download PDFInfo
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- CN108784469B CN108784469B CN201810902325.7A CN201810902325A CN108784469B CN 108784469 B CN108784469 B CN 108784469B CN 201810902325 A CN201810902325 A CN 201810902325A CN 108784469 B CN108784469 B CN 108784469B
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- foot bath
- water
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- fumigation
- heating
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- 238000005485 electric heating Methods 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 114
- 238000003958 fumigation Methods 0.000 claims abstract description 54
- 239000008236 heating water Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 161
- 238000004321 preservation Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 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
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/001—Accessories for baths, not provided for in other subgroups of group A47K3/00 ; Insertions, e.g. for babies; Tubs suspended or inserted in baths; Security or alarm devices; Protecting linings or coverings; Devices for cleaning or disinfecting baths; Bath insulation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/06—Artificial hot-air or cold-air baths; Steam or gas baths or douches, e.g. sauna or Finnish baths
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/185—Water-storage heaters using electric energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/06—Artificial hot-air or cold-air baths; Steam or gas baths or douches, e.g. sauna or Finnish baths
- A61H2033/061—Artificial hot-air baths
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/06—Artificial hot-air or cold-air baths; Steam or gas baths or douches, e.g. sauna or Finnish baths
- A61H2033/068—Steam baths
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/02—Characteristics of apparatus not provided for in the preceding codes heated or cooled
- A61H2201/0207—Characteristics of apparatus not provided for in the preceding codes heated or cooled heated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/12—Feet
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention discloses an electric heating safety fumigation foot bath device, which comprises a shell with a foot bath cavity, wherein a heating cavity communicated with the foot bath cavity is further arranged on the shell, the electric heating safety fumigation foot bath device further comprises a high-pressure heating unit and a low-pressure heating unit which are respectively used for heating water in the heating cavity, the high-pressure heating unit comprises a first electric heater, the first electric heater is driven to work by a high-pressure power supply, the low-pressure heating unit comprises a second electric heater, and the second electric heater is driven to work by a low-pressure power supply. The invention uses safe low voltage when in foot bath, completely prevents unsafe accidents such as electric shock, electric leakage and the like, and realizes safe foot bath and fumigation.
Description
Technical Field
The invention relates to the field of foot baths, in particular to an electric heating safe fumigation foot bath.
Background
The foot bath device is a new product which appears in recent years, integrates the functions of foot heat bath, body building and the like, and is a product which is suitable for family foot bath body building and gives away relatives and friends.
The foot bath device on the market at present basically realizes heating and working by connecting a high-voltage power supply, such as 220V alternating current mains supply, has potential safety hazards such as electric leakage in the use process, generally has induction electricity in the use process, causes a consumer to feel uneasy, and is troublesome in the use process because the length of a power line of the foot bath device is limited, the foot bath device is used near a socket or a row of inserts is found again to prolong the use distance.
Disclosure of Invention
The invention aims to solve the technical problem of providing an electrothermal safe fumigating foot bath device.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an electric heat safety fumigation lavipeditum ware, includes the casing that has the lavipeditum chamber, still be equipped with on the casing with the heating chamber of lavipeditum chamber intercommunication, electric heat safety fumigation lavipeditum ware still includes high-pressure heating unit and the low pressure heating unit that is used for respectively to heat the water in the heating chamber, high-pressure heating unit includes first electric heater, first electric heater is by high voltage power supply drive work, low pressure heating unit includes the second electric heater, the second electric heater is by low voltage power supply drive work.
Further, the heating cavity is positioned below the foot bath cavity.
Further, the battery can be used as a low-voltage power supply.
Further, the first electric heater doubles as the second electric heater.
Further, the portable electric power source further comprises a power line for accessing a high-voltage power source, and the power line is detachably arranged on the shell.
Further, a water tank for replenishing water into the heating chamber is also included.
Further, the water tank is used for replenishing water into the heating cavity by the following structure: the bottom of the water tank is provided with a water outlet and a valve for controlling the on-off of the water outlet, the shell is provided with a water tank communicated with the heating cavity, the water tank is detachably connected to the shell and the water outlet is led to the water tank, a valve opening part is arranged in the water tank, the valve is in a closed state in a natural state, and when the water tank is detachably connected to the shell, the valve is converted into an open state under the action of the valve opening part.
Further, the valve comprises a valve rod, a plug and an elastic piece, wherein the valve rod penetrates through the water outlet and is in clearance fit with the water outlet, the plug is connected to the part, located in the water tank, of the valve rod, the elastic piece is connected to the part, located outside the water tank, of the valve rod, in a natural state, the elastic piece has an outward pushing force on the valve rod, so that the water outlet is blocked by the plug to disconnect the water outlet, and when the water tank is detachably connected to the shell, the valve opening piece overcomes the elastic force of the elastic piece to push the valve rod inwards, so that the plug leaves the water outlet to conduct the water outlet.
Further, the water tank comprises a tank body with a water filling port at the bottom and a cover detachably and hermetically connected to the water filling port of the tank body, and the water outlet is formed in the cover.
Further, the electric heating safe fumigation foot bath device comprises a foot bath mode and/or a fumigation mode, wherein the foot bath mode comprises a foot bath preheating mode and a foot bath working mode, and the fumigation mode comprises a fumigation preheating mode and a fumigation working mode;
in the foot bath preheating mode, water is filled in the heating cavity and the foot bath cavity, the high-pressure heating unit is started to heat the water in the heating cavity, and when the water in the foot bath cavity reaches the set temperature for foot bath use, the water enters a heat preservation control state;
in the foot bath working mode, the high-pressure heating unit is closed, when the water temperature in the foot bath cavity is lower than the set temperature for foot bath, the low-pressure heating unit is started to heat the water in the heating cavity, and when the water temperature in the foot bath cavity reaches the set temperature for foot bath, the low-pressure heating unit is closed;
in the fumigation preheating mode, water is filled in the heating cavity, water is not filled in the foot bath cavity, the high-pressure heating unit is started to heat the water in the heating cavity, water vapor generated in the heating cavity enters the foot bath cavity, and the foot bath cavity enters a heat preservation control state after the temperature in the foot bath cavity reaches a fumigation use set temperature;
in the fumigation working mode, the high-pressure heating unit is closed, when the temperature in the foot bath cavity is lower than the fumigation set temperature, the low-pressure heating unit is started to heat water in the heating cavity, water vapor generated in the heating cavity enters the foot bath cavity, and when the temperature in the foot bath cavity reaches the fumigation set temperature, the low-pressure heating unit is closed.
The beneficial effects of the invention are as follows:
the invention uses safe low voltage when in foot bath, completely prevents unsafe accidents such as electric shock, electric leakage and the like, and realizes safe foot bath and fumigation.
After the preheating process is finished, the preheating device can be used in any place, and the use experience of products is improved.
The steam foot bath device is safe and low in voltage in the use process, so that the problem of induction electricity does not exist, the doubt that a user is safe for the steam foot bath device is solved, and the use confidence of people on the steam foot bath device health product is enhanced.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is a schematic partial structure of an embodiment of the present invention.
Fig. 3 is a schematic view of a water tank according to an embodiment of the present invention in a natural state.
The components in the drawings are marked as follows: the foot bath device comprises a shell 11, a foot bath cavity 111, a heating cavity 112, a first electric heater 12, a power line 13, a motor 14, a drain pipe 15, a water tank 16, a box 161, a cover 162, a water outlet 163, a cylindrical structure 164, a supporting frame 165, a water tank 17, a valve opening part 18, a valve rod 191, a plug 192, an elastic part 193, a heat preservation cover 20 and a temperature sensor 21.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
See fig. 1.
The invention discloses an electric heating safe fumigation foot bath device, which comprises a shell 11 with a foot bath cavity 111, wherein a heating cavity 112 communicated with the foot bath cavity 111 is further arranged on the shell 11, the electric heating safe fumigation foot bath device further comprises a high-pressure heating unit and a low-pressure heating unit which are respectively used for heating water in the heating cavity 112, the high-pressure heating unit comprises a first electric heater 12, the first electric heater 12 is driven to work by a high-pressure power supply, the low-pressure heating unit comprises a second electric heater, and the second electric heater is driven to work by a low-pressure power supply.
The high-voltage power supply is a power supply exceeding a safe voltage, such as 110V, 220V and other alternating current commercial power, and can naturally also be self-generating. The low-voltage power supply is not more than the safety voltage (the safety voltage is standard in most countries, such as the safety extra-low voltage specified by the GB4706.1 standard in China, and the safety voltage is possibly slightly different, generally, the safety voltage is not limited particularly and can be determined according to the needs without damaging human bodies), and the low-voltage power supply mainly comprises two types, namely a battery and a high-voltage power supply converted by the high-voltage power supply. The two implementation manners are common general knowledge in the art, and a person skilled in the art knows a specific implementation method of the low-voltage power supply, and can implement the invention completely according to the above description, so that for the sake of brevity, the description is omitted herein, the drawing is omitted, any one of the two low-voltage power supplies can be selected by the person skilled in the art, or both of the two low-voltage power supplies can be selected and switched according to the need.
In one embodiment, the invention includes a battery that can be used as a low voltage power source. The battery safety is better, and the lavipeditum ware can break off the high voltage power supply and use in arbitrary place, in the implementation, the battery can install on the casing, and preferably, the battery adopts chargeable battery, and the practicality is better.
The first electric heater is an electric heater suitable for a high-voltage power supply, the second electric heater is an electric heater suitable for a low-voltage power supply, and the electric heater is a component capable of generating heat when energized, such as an electric heating wire, an electric heating plate, an electric heating tube and other existing components in the field, can be directly arranged in the heating cavity, and the structure and the using method of the electric heater are common general knowledge in the field and are not repeated for the sake of brevity. Of course, there are also electric heaters that are suitable for both high-voltage power supply and low-voltage power supply, in which case the first electric heater doubles as the second electric heater, and of course, the second electric heater doubles as the first electric heater, which is illustrated in the figure, so that the structure is more compact.
The invention can realize two functions of foot bath and fumigation:
when in foot bath, water is added into the foot bath cavity and the heating cavity, then, the water in the heating cavity can be heated through the high-pressure heating unit, and as the heating cavity and the foot bath cavity are communicated, hot water in the heating cavity can flow into the foot bath cavity, cold water in the foot bath cavity can flow into the heating cavity, and thus circulation can heat the water in the foot bath cavity, when the water temperature in the foot bath cavity reaches a proper range, the high-pressure power supply is disconnected, the foot bath device is moved to a place where the water is used, and foot bath can be performed, and when the temperature in the foot bath cavity becomes low, the water in the heating cavity is heated through the low-pressure heating unit.
When fumigation is carried out, water is added into the heating cavity, water is not added into the foot bath cavity, then, the water in the heating cavity can be heated through the high-pressure heating unit to generate steam, the heating cavity is communicated with the foot bath cavity, so that the steam generated by the heating cavity can enter the foot bath cavity, after the temperature in the foot bath cavity reaches a proper range, the high-pressure power supply is disconnected, the foot bath device is moved to a place where the foot bath device is used, fumigation can be carried out, and when the temperature in the foot bath cavity becomes low in fumigation process, the water in the heating cavity is heated through the low-pressure heating unit to supplement steam.
The invention can be seen that by adopting the design, the functions of foot bath and fumigation by disconnecting the high-voltage power supply are realized, potential safety hazards such as electric leakage and the like are eliminated, the safety of consumers is improved, the invention does not need to be limited to be used nearby a socket, the use distance is not further prolonged by a socket, and meanwhile, the temperature in a foot bath cavity can be maintained in a proper (settable) range.
The working mode of the electric heating safe fumigation foot bath device is described in detail below, the electric heating safe fumigation foot bath device comprises a foot bath mode and/or a fumigation mode, the foot bath mode comprises a foot bath preheating mode and a foot bath working mode, and the fumigation mode comprises a fumigation preheating mode and a fumigation working mode;
in the foot bath preheating mode, the heating cavity 112 and the foot bath cavity 111 are filled with water, the high-pressure heating unit is started to heat the water in the heating cavity 112, and when the water in the foot bath cavity 111 reaches the set temperature for foot bath use, the water enters a heat preservation control state;
in the foot bath working mode, the high-pressure heating unit is turned off, when the water temperature in the foot bath cavity 111 is lower than the set temperature for foot bath use, the low-pressure heating unit is started to heat the water in the heating cavity 112, and when the water temperature in the foot bath cavity 111 reaches the set temperature for foot bath use (can be determined according to the requirement), the low-pressure heating unit is turned off;
in the fumigation preheating mode, water is filled in the heating cavity 112, water is not filled in the foot bath cavity 111, the high-pressure heating unit is started to heat the water in the heating cavity 112, water vapor generated in the heating cavity enters the foot bath cavity, and when the temperature in the foot bath cavity 111 reaches a fumigation use set temperature, the foot bath cavity enters a heat preservation control state;
in the fumigation working mode, the high-pressure heating unit is turned off, when the temperature in the foot bath cavity 111 is lower than the fumigation use set temperature, the low-pressure heating unit is started to heat water in the heating cavity 112, water vapor generated in the heating cavity enters the foot bath cavity, and when the temperature in the foot bath cavity 111 reaches the fumigation use set temperature (which can be determined according to the requirement), the low-pressure heating unit is turned off.
The heat-retaining control state is to stop heating when the temperature reaches the set temperature and start heating when the temperature is lower than the set temperature. The heat preservation control state is a current relatively common temperature control mode, and the temperature is kept within a certain interval range of the set temperature through a program control system, so that the description is omitted for brevity.
In an embodiment, the device further comprises a power cord 13 for connecting to a high-voltage power supply, and the power cord 13 is detachably mounted on the housing 11, for example, in a plugging manner. By means of the design, the high-voltage power supply can be disconnected only by pulling out the power line, and the high-voltage power supply can be disassembled and assembled as required, so that the high-voltage power supply is better in practicability.
In one embodiment, the heating chamber 112 is located below the foot bath chamber 111. By the design, when water is added into the foot bath cavity, the water can automatically flow into the heating cavity, steam in the heating cavity can automatically flow into the foot bath cavity more easily, and the practicality is better. In specific implementation, the top of the heating cavity is directly opened to the foot bath cavity.
In one embodiment, the heating chamber 112 further comprises a drain 15, and the drain 15 is in communication with the heating chamber 112. The drain pipe is used for draining the water in the heating cavity and even the foot bath cavity.
In one embodiment, a heat-insulating cover 20 is provided at the top opening of the foot bath chamber 111 for sealing to keep the heat of the preheating process and prevent the heat dissipation of the water during the preheating process.
In one embodiment, the massage device further comprises a massage mechanism comprising a motor 14, wherein the motor 14 is driven by a low voltage power source. The massage mechanism is used for massaging feet, the massage mechanism can be any massage mechanism driven by a motor, in the prior art, the massage mechanism has various types and various forms, and the common form that the motor drives the massage roller is not repeated for the sake of brevity description. The foot massage device has the advantages that the foot massage device can massage feet when an external power supply is disconnected, and the functionality is better.
In one embodiment, the circuit board is further included, and the circuit board can be driven to work by a low-voltage power supply or a high-voltage power supply. Thus, when the foot bath device is connected with the high-voltage power supply through the power line, the circuit board is driven to work by the high-voltage power supply, and when the power line is pulled out and the foot bath device is disconnected from the high-voltage power supply, the circuit board is driven to work by the low-voltage power supply and is used for controlling the foot bath device, such as controlling the work of the first electric heater and the second electric heater. The circuit board is not shown in the drawings, but the circuit board for realizing temperature control is a conventional technology in the prior art, and its structure and installation are common knowledge in the art, and are not described in detail for brevity.
In an embodiment, the device further comprises a temperature sensor 21 for acquiring temperature data in the foot bath cavity or a temperature control switch for controlling the first electric heater 12 and/or the second electric heater to start and stop according to the temperature in the foot bath cavity.
The temperature data collected by the temperature sensor is transmitted to the circuit board for realizing the temperature monitoring and control of the foot bath cavity, or the temperature control switch is used for replacing the temperature sensor, so that the temperature of the foot bath cavity can be directly controlled without the circuit board. The temperature control switch is an existing component in the field, the specific structure and installation conditions of the temperature control switch are common knowledge in the field, and the temperature control switch is not shown in the drawings for the sake of brevity, and in the specific implementation, a mechanical temperature control switch may be adopted.
In one embodiment, referring to FIG. 2, a water tank 16 is also included for replenishing water into the heating chamber 112. By means of the design, water is conveniently supplemented during fumigation, and the practicability is better.
In one embodiment, referring to fig. 2 and 3, the water tank 16 provides for replenishment of water into the heating chamber 112 by: the bottom of the water tank 16 is provided with a water outlet 163 and a valve for controlling the on-off of the water outlet 163, the shell 11 is provided with a water tank 17 communicated with the heating cavity 112, the water tank 16 is detachably connected to the shell 11, the water outlet 163 is led to the water tank 17, a valve opening piece 18 is arranged in the water tank 17, the valve is in a closed state in a natural state, and when the water tank 16 is detachably connected to the shell 11, the valve is converted into an open state under the action of the valve opening piece 18.
When the water level of the water tank is lower than the water outlet, water in the water tank can enter the water tank, and because the water tank is communicated with the heating cavity, according to the principle of the communicating vessel, when the water in the heating cavity forms steam to lead the water level to drop, the water in the water tank can naturally flow out to be supplemented into the water tank and the heating cavity so as to keep the set water level. By the design, a control part is not needed to be additionally arranged, and the water level of the heating cavity can be kept constant.
In one embodiment, the valve comprises a valve rod 191, a plug 192 and an elastic member 193, wherein the valve rod 191 is arranged in the water outlet 163 in a penetrating way, the valve rod 191 is in clearance fit with the water outlet 163, the plug 192 is connected to a part of the valve rod 191 located in the water tank 16, the elastic member 193 is connected to a part of the valve rod 191 located outside the water tank 16, and in a natural state, the elastic member 193 has an outward pushing force on the valve rod 191, so that the plug 192 plugs the water outlet 163 to disconnect the water outlet 163, and when the water tank 16 is detachably connected to the shell 11, the valve opening member 18 pushes the valve rod 191 inwards against the elastic force of the elastic member 193, so that the plug 192 leaves the water outlet 163 to conduct the water outlet 163.
The valve assembly has the advantages that the valve rod is in clearance fit with the water outlet, the valve rod can freely slide in the water outlet, water can be discharged from the valve rod to the wall of the water outlet, the structure is simple, the implementation is easy, and the valve assembly is easy to be matched with a valve opening piece to be opened. Preferably, the valve opening member 18 is a rod-shaped member, which occupies a small space.
Of course, the valve in the prior art has a very large variety of structures, the valve can be selected according to the needs, and the structure of the valve opening part is not required, so long as the valve can be opened.
In one embodiment, the elastic member 193 is a spring, the spring is sleeved on the portion of the valve rod 191 located outside the water tank 16, and a circle of step is arranged at the other end of the valve rod 191 to limit the spring, so as to prevent the spring from falling out.
In an embodiment, the plug 192 is made of a silica gel material, so that the sealing effect is better.
In one embodiment, the water tank 16 includes a tank body 161 having a water inlet at the bottom and a cover 162 detachably and sealingly connected to the water inlet of the tank body 161, and the water outlet 163 is provided on the cover 162. By means of the design, the valve and the cover can be assembled firstly, and then the cover is connected to the box body, so that the valve is convenient to install, the practicability is better, and a water adding port is not needed to be additionally arranged. Preferably, the cover 162 is in threaded fit connection with the box 161, and is tightly sealed by a sealing ring.
In one embodiment, the cover 162 has a cylindrical structure 164 in the middle, and the inner cavity of the cylindrical structure 164 forms the water outlet 163. Preferably, a supporting frame 165 is disposed in the inner cavity of the cylindrical structure 164, and the valve rod 191 is slidably disposed on the supporting frame 165, where the supporting frame structure is required to allow water to pass through. The design is more stable in structure and easy to implement.
In the invention, the corresponding power-related parts are driven by a low-voltage power supply or a high-voltage power supply to work preferably, and the power on-off can be controlled.
It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present invention, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.
Claims (7)
1. An electric heating safety fumigation foot bath device comprises a shell with a foot bath cavity, and is characterized in that: the shell is also provided with a heating cavity communicated with the foot bath cavity, the electric heating safe fumigation foot bath device further comprises a high-pressure heating unit and a low-pressure heating unit which are respectively used for heating water in the heating cavity, the high-pressure heating unit comprises a first electric heater, the first electric heater is driven by a high-pressure power supply to work, the low-pressure heating unit comprises a second electric heater, and the second electric heater is driven by a low-pressure power supply to work;
the water tank is used for replenishing water into the heating cavity, and the water tank is used for replenishing water into the heating cavity through the following structure: the bottom of the water tank is provided with a water outlet and a valve for controlling the on-off of the water outlet, the shell is provided with a water tank communicated with the heating cavity, the water tank is detachably connected to the shell, the water outlet is communicated with the water tank, a valve opening piece is arranged in the water tank, the valve is in a closed state in a natural state, and when the water tank is detachably connected to the shell, the valve is converted into an open state under the action of the valve opening piece; the power cord is detachably arranged on the shell.
2. The electrically heated safety fumigation footbath of claim 1, wherein: the heating cavity is positioned below the foot bath cavity.
3. The electrically heated safety fumigation footbath of claim 1 or 2, wherein: and also includes a battery that can be used as a low voltage power source.
4. The electrically heated safety fumigation footbath of claim 1 or 2, wherein: the first electric heater also serves as the second electric heater.
5. The electrically heated safety fumigation footbath of claim 1 or 2, wherein: the valve comprises a valve rod, a plug and an elastic piece, wherein the valve rod is arranged in the water outlet in a penetrating mode, the valve rod is in clearance fit with the water outlet, the plug is connected to the valve rod and located in the water tank, the elastic piece is connected to the valve rod and located outside the water tank, in a natural state, the elastic piece has an outward pushing force on the valve rod, so that the plug plugs the water outlet to disconnect the water outlet, and when the water tank is detachably connected to the shell, the valve opening piece overcomes the elastic force of the elastic piece to push the valve rod inwards, so that the plug leaves the water outlet to conduct the water outlet.
6. The electrically heated safety fumigation footbath of claim 1 or 2, wherein: the water tank comprises a tank body with a water filling port at the bottom and a cover detachably and hermetically connected to the water filling port of the tank body, and the water outlet is formed in the cover.
7. The electrically heated safety fumigation footbath of claim 1 or 2, wherein: the electric heating safe fumigation foot bath device comprises a foot bath mode and/or a fumigation mode, wherein the foot bath mode comprises a foot bath preheating mode and a foot bath working mode, and the fumigation mode comprises a fumigation preheating mode and a fumigation working mode;
in the foot bath preheating mode, water is filled in the heating cavity and the foot bath cavity, the high-pressure heating unit is started to heat the water in the heating cavity, and when the water in the foot bath cavity reaches the set temperature for foot bath use, the water enters a heat preservation control state;
in the foot bath working mode, the high-pressure heating unit is closed, when the water temperature in the foot bath cavity is lower than the set temperature for foot bath, the low-pressure heating unit is started to heat the water in the heating cavity, and when the water temperature in the foot bath cavity reaches the set temperature for foot bath, the low-pressure heating unit is closed;
in the fumigation preheating mode, water is filled in the heating cavity, water is not filled in the foot bath cavity, the high-pressure heating unit is started to heat the water in the heating cavity, water vapor generated in the heating cavity enters the foot bath cavity, and the foot bath cavity enters a heat preservation control state after the temperature in the foot bath cavity reaches a fumigation use set temperature;
in the fumigation working mode, the high-pressure heating unit is closed, when the temperature in the foot bath cavity is lower than the fumigation set temperature, the low-pressure heating unit is started to heat water in the heating cavity, water vapor generated in the heating cavity enters the foot bath cavity, and when the temperature in the foot bath cavity reaches the fumigation set temperature, the low-pressure heating unit is closed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810902325.7A CN108784469B (en) | 2018-08-09 | 2018-08-09 | Electric heating safety fumigating foot bath device |
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| CN201810902325.7A CN108784469B (en) | 2018-08-09 | 2018-08-09 | Electric heating safety fumigating foot bath device |
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| CN108784469A CN108784469A (en) | 2018-11-13 |
| CN108784469B true CN108784469B (en) | 2024-01-09 |
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| CN108784469A (en) | 2018-11-13 |
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