A kind of foot bath with pipeline potsherd heater
Technical field
The utility model relates to a kind of foot bath.
Background technology
Adopt the quartz ampoule heating before the foot bath; Life-span is short, charged heating is dangerous, isolates heating though the quartz glass tube heating has realized water power in a short time, and it is because its material problem; Exist body always and burst (be easy to let water outlet charged) and the serious problem of power attenuation.The PTC heating is adopted in development afterwards, and just thermistor is through the complex sintered a kind of heating that forms with conductive material.The a pair of metal electrode that has lead-in wire on the PTC elements on either side is settled puts the yellow paper of very thin insulation on the surface of metal electrode, the outside puts or be stained with radiator portion such as metallic plate again.The shortcoming of PTC heating is poor seismic behavior, can not arbitrarily cuts use, and two plate electrodes are exposed outside, and high-temperature insulation paper can be aging after long-time, and it is top to reduce safe insulation, the very difficult eliminating electricity consumption danger of leaking.Though many producers have made the weaken shortcoming of these two kinds of mode of heatings of many notions, can not cover the objective requirement that whole industry is wanted healthy and safe development.The accident of foot basin electric leakage in recent years takes place frequently; Main cause is that traditional mode of heating is to go up at pyrogen body (like heating tube, heating wire, PTC) to cover a layer insulating, like insulated paint, glass tube, quartz ampoule etc., can only accomplish water power " isolation "; Insulating barrier is like collision, season cracking; Bath water directly with the voltage turn-on of 220V, cause electric shock, crisis civic life security.
Summary of the invention
Use unsafe deficiency in order to overcome existing foot bath, the utility model provides a kind of safer foot bath with pipeline potsherd heater that uses.
The technical scheme that the utility model solves its technical problem is: a kind of foot bath with pipeline potsherd heater; Comprise basin body; Also comprise water pipe; Thereby described water pipe is provided with the pipeline ceramic heat assembly that contacts described water pipe is heated with described water pipe outward, and said pipeline ceramic heat assembly comprises ceramic member, and sealing is embedded with resistive heater in the described ceramic member;
Also comprise heating control circuit, flow switch, water pump, described flow switch is connected with the intake line or the output pipe of said water pump, and described heating control circuit, flow switch and described pipeline ceramic heat assembly are formed a loop;
The foot bath inner chamber UNICOM of one end of said water pipe and said basin body, the other end of said water pipe and described water pump UNICOM.
Further, also comprise temperature controller, described temperature controller is located on described water pipe or the ceramic member, and this temperature controller is connected with described heating control circuit.
Further, described water pipe also is provided with sleeve pipe outward, and described ceramic member is a potsherd, and described potsherd inserts in the described sleeve pipe.Further, the outside of the described potsherd heat conduction aluminium cushion block that also has been sticked, and be fixed in the described sleeve pipe through heat conductive silica gel.Further, described sleeve pipe is an aluminium matter, and is integral with described water pipe.
Perhaps: described ceramic member is an earthenware, and described earthenware is placed in outside the described water pipe.Further, the two ends of said earthenware are fixed on the described water pipe through jump ring.
The utility model also has following additional technical feature:
The foot bath inner chamber and the water pump UNICOM of silica gel sleeve pipe and basin body passed through at the two ends of said water pipe respectively.
Described resistive heater is the nanometer resistive heater.
Described water pipe is an aluminum pipe.
The operation principle of the utility model is: when anhydrous, flow switch detects less than flow signal in the foot bath, by the heating of heating control circuit control pipeline ceramic heat assembly, avoids producing dry combustion method.After having added water, starting mode of pump, flow switch detects water-flow signal, feeds back to heating control circuit control pipeline ceramic heat assembly heating behind the heating control circuit.The heating of pipeline ceramic heat component groups makes the temperature of water pipe rise, and passes to the water that in water pipe, flows again, thereby realizes the heating function to water.Simultaneously; The upper limit of temperature controller control temperature; When reaching the heating control circuit of temperature controller instruction in limited time control pipeline ceramic heat assembly, temperature stops heating; Treat to instruct once more after temperature descends heating control circuit control pipeline ceramic heat assembly to heat,, form multiple protective to prevent the resistive heater scaling loss.
The beneficial effect of the utility model is: the mode that adopts the interior sealing of ceramic member to bury resistive heater underground heats; It is whole that ceramic member makes it become sealing through the secondary ceramic post sintering; Can reach good heat conductive insulating effect, high-insulation, volume is little, power is big.
Description of drawings
Fig. 1 is the exploded perspective view of pipeline ceramic heat assembly among the embodiment one.
Fig. 2 is the cutaway view of pipeline ceramic heat assembly among the embodiment one.
Fig. 3 is the stereogram of pipeline ceramic heat assembly among the embodiment one.
Fig. 4 is the structural representation of the foot bath of embodiment one.
Fig. 5 is the exploded perspective view of pipeline ceramic heat assembly among the embodiment two.
Fig. 6 is the cutaway view of pipeline ceramic heat assembly among the embodiment two.
Fig. 7 is the stereogram of pipeline ceramic heat assembly among the embodiment two.
Fig. 8 is the structural representation of the foot bath of embodiment two.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.
Embodiment one
With reference to Fig. 1 ~ Fig. 4, a kind of foot bath with pipeline potsherd heater comprises basin body 1, also comprises water pipe 2, and water pipe 2 is an aluminum pipe in the present embodiment, is beneficial to heat transfer.Thereby the described water pipe 2 outer pipeline ceramic heat assemblies that contact described water pipe 2 is heated with described water pipe 2 that are provided with; Said pipeline ceramic heat assembly comprises ceramic member, and sealing is embedded with resistive heater 2 in the described ceramic member.In the present embodiment, described resistive heater 2 is the nanometer resistive heater, the described water pipe 2 outer sleeve pipes 4 that also are provided with; In order to be beneficial to heat transfer; Sleeve pipe 4 is integral for aluminium matter and with described water pipe 2, and described ceramic member is a potsherd 5, and described potsherd 5 inserts in the described sleeve pipe 4; The outside of the described potsherd 5 heat conduction aluminium cushion block 6 that also has been sticked, and be fixed in the described sleeve pipe 4 through heat conductive silica gel.
Also comprise heating control circuit 7, flow switch 8, water pump 9, described flow switch 8 is connected with the intake line or the output pipe of said water pump 9, and described heating control circuit 7, flow switch 8 and described pipeline ceramic heat assembly are formed a loop.
The foot bath inner chamber UNICOM of one end of said water pipe 2 and said basin body 1, the other end of said water pipe 2 and described water pump 9 UNICOMs.The two ends of water pipe described in the present embodiment 2 are respectively through foot bath inner chamber and water pump 9 UNICOMs of silica gel sleeve pipe 10 with basin body 1.
In the present embodiment, also comprise the temperature controller 11 that is used to control temperature, described temperature controller 11 is located on the described water pipe, and this temperature controller 11 is connected with described heating control circuit 7.
When anhydrous, flow switch 8 detects less than flow signal in the foot bath, by heating control circuit 7 control pipeline ceramic heat assemblies heating, avoids producing dry combustion method.After having added water, water pump 9 starts, and flow switch 8 detects water-flow signal, feeds back to heating control circuit 7 back heating control circuit control pipeline ceramic heat assembly heating.The heating of pipeline ceramic heat component groups makes the temperature of water pipe 2 rise, and passes to the water that in water pipe 2, flows again, thereby realizes the heating function to water.Simultaneously; The upper limit of temperature controller 11 control temperature; Temperature controller 11 instruction heating control circuits 7 control pipeline ceramic heat assemblies stop heating when temperature reaches in limited time; Treat to instruct once more after temperature descends heating control circuit 7 control pipeline ceramic heat assemblies to heat,, form multiple protective to prevent resistive heater 3 scaling loss.
Embodiment two
With reference to Fig. 5 ~ Fig. 8, a kind of foot bath with pipeline potsherd heater comprises basin body 1, also comprises water pipe 2, and water pipe 2 is an aluminum pipe in the present embodiment, is beneficial to heat transfer.Thereby the described water pipe 2 outer pipeline ceramic heat assemblies that contact described water pipe 2 is heated with described water pipe 2 that are provided with; Said pipeline ceramic heat assembly comprises ceramic member, and sealing is embedded with resistive heater 3 in the described ceramic member.In the present embodiment, described resistive heater 3 is the nanometer resistive heater, and described ceramic member is an earthenware 12, and described earthenware 12 is placed in outside the described water pipe 2.The two ends of said earthenware 12 are fixed on the described water pipe 2 through jump ring 13.
Also comprise heating control circuit 7, flow switch 8, water pump 9, described flow switch 8 is connected with the intake line or the output pipe of said water pump 9, and described heating control circuit 7, flow switch 8 and described pipeline ceramic heat assembly are formed a loop.
The foot bath inner chamber UNICOM of one end of said water pipe 2 and said basin body 1, the other end of said water pipe 2 and described water pump 9 UNICOMs.The two ends of water pipe described in the present embodiment 2 are respectively through foot bath inner chamber and water pump 9 UNICOMs of silica gel sleeve pipe 10 with basin body 1.
In the present embodiment, also comprise the temperature controller 11 that is used to control temperature, described temperature controller 11 is located on the described earthenware 12, and this temperature controller 11 is connected with described heating control circuit 7.
When anhydrous, flow switch detects less than flow signal in the foot bath, by heating control circuit 7 control pipeline ceramic heat assemblies heating, avoids producing dry combustion method.After having added water, water pump 9 starts, and flow switch 8 detects water-flow signal, feeds back to the 7 control pipeline ceramic heat assembly heating of heating control circuit 7 back heating control circuits.The heating of pipeline ceramic heat component groups makes the temperature of water pipe 2 rise, and passes to the water that in water pipe 2, flows again, thereby realizes the heating function to water.Simultaneously; The upper limit of temperature controller 11 control temperature; Temperature controller 11 instruction heating control circuits 7 control pipeline ceramic heat assemblies stop heating when temperature reaches in limited time; Treat to instruct once more after temperature descends heating control circuit 7 control pipeline ceramic heat assemblies to heat,, form multiple protective to prevent the resistive heater scaling loss.