CN202328735U - Foot tub provided with flat-plate ceramic wafer heater - Google Patents
Foot tub provided with flat-plate ceramic wafer heater Download PDFInfo
- Publication number
- CN202328735U CN202328735U CN2011204494939U CN201120449493U CN202328735U CN 202328735 U CN202328735 U CN 202328735U CN 2011204494939 U CN2011204494939 U CN 2011204494939U CN 201120449493 U CN201120449493 U CN 201120449493U CN 202328735 U CN202328735 U CN 202328735U
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- heat conduction
- heating
- basin body
- conduction shell
- foot bath
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Abstract
The utility model provides a foot tub provided with a flat-plate ceramic wafer heater, comprising a tub body, wherein a concave opening is arranged on the bottom surface of the tub body; the concave opening is internally provided with a heat-conducting shell and the bottom surface of the heat-conducting shell and the bottom surface of the tub body is sealed; the heat-conducting shell is provided with an upwards convex containing cavity and the upwards convex containing cavity is internally provided with a heating assembly; the heating assembly comprises a ceramic wafer and the ceramic wafer is internally provided with a heating resistance wire in a sealing and embedding manner; the foot tub further comprises a protection cover arranged in the tub body and the protection cover is provided with a water inlet; the protection cover is internally provided with a floating ball water level switch; the foot tub further comprises a heating control circuit; and a loop is formed by the heating control circuit, the floating ball water level switch and the heating assembly. According to the foot tub provided with the flat-plate ceramic wafer heater, disclosed by the utility model, a way of embedding the heating resistance wire in a ceramic piece in the sealing manner is used for heating and the ceramic piece is sintered into a sealed whole body through two times of ceramic sintering, so as to achieve excellent heat-conducting and insulating effects; and the foot tub provided with the flat-plate ceramic wafer heater has the advantages of high insulation, small volume and large power.
Description
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 flat ceramic sheet heater that uses.
The technical scheme that the utility model solves its technical problem is: a kind of foot bath with flat ceramic sheet heater; Comprise basin body; The bottom surface of said basin body has a recess, is provided with heat conduction shell in the described recess, seals between the bottom surface of said heat conduction shell and the bottom surface of said basin body;
Described heat conduction shell has the container cavity of epirelief, is provided with heating component in the described container cavity, and described heating component comprises potsherd, and sealing is embedded with resistive heater in the described potsherd;
Also comprise the protective cover of being located in the said basin body, offer water inlet on the described protective cover, be provided with the ball float water level switch in this protective cover;
Also comprise heating control circuit, described heating control circuit, ball float water level switch and heating component are formed the loop.
Further, also comprise the temperature controller of being located on the said heat conduction shell, described temperature controller is connected with described heating control circuit.
The utility model also has following additional technical feature:
The both sides of the said potsherd heat conduction aluminium cushion block that also has been sticked, and be fixed in the described container cavity through heat conductive silica gel.
Described resistive heater is the nanometer resistive heater.
Described heat conduction shell is the die casting aluminum component.
The underrun screw of said heat conduction shell is connected on the bottom surface of said basin body, seals through silica gel sealing ring between the bottom surface of said heat conduction shell and the bottom surface of basin body.
Described protective cover is located on the recess of said basin body bottom surface.
The operation principle of the utility model is: during use, if anhydrous in the foot bath, the ball float water level switch detects less than signal, then instructs heating control circuit control heating component not heat, to prevent dry combustion method.After having added water, the ball float water level switch detects water level signal, then instructs heating control circuit control heating component to heat, and makes the heat conduction shell temperature rise, and again with heat transferred water, thereby reaches the purpose that adds hot water.Be provided with under the situation of temperature controller; Reach the upper limit of temperature controller institute limit temperature when temperature; Then temperature controller instruction heating control circuit control heating component stops heating, treats to restart heating again after temperature descends, and so in use keeps the water temperature basically identical; Also can prevent the seal scaling loss between the bottom surface of bottom surface and basin body of heat conduction shell, multiple protection functions makes product quality more secure.
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 explosive view of the utility model.
Fig. 2 is the cutaway view of the utility model.
Fig. 3 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.
With reference to Fig. 1, Fig. 2, Fig. 3; A kind of foot bath with flat ceramic sheet heater comprises basin body 1, and the bottom surface of said basin body 1 has a recess 2; Be provided with heat conduction shell 3 in the described recess 2, seal between the bottom surface of the bottom surface of said heat conduction shell 3 and said basin body 1.In the present embodiment, described heat conduction shell 3 is the die casting aluminum component, is beneficial to heat transfer, and the underrun screw of said heat conduction shell 3 is connected on the bottom surface of said basin body 1, seals through silica gel sealing ring 4 between the bottom surface of the bottom surface of said heat conduction shell 3 and basin body 1.
Described heat conduction shell 3 has the container cavity 5 of epirelief; Be provided with heating component in the described container cavity 5; Described heating component comprises potsherd 6, and sealing is embedded with resistive heater 13 in the described potsherd 6, and the resistive heater 13 described in the present embodiment is the nanometer resistive heater; The both sides of the said potsherd 6 heat conduction aluminium cushion block 7 that also has been sticked, and be fixed in the described container cavity 5 through heat conductive silica gel.
Also comprise the protective cover of being located in the said basin body 18, the protective cover 8 described in the present embodiment is located on the recess 2 of said basin body bottom surface, offers water inlet 9 on the described protective cover 8, is provided with ball float water level switch 10 in this protective cover 8.
Also comprise heating control circuit 11, described heating control circuit 11, ball float water level switch 10 and heating component are formed the loop.
Also comprise the temperature controller of being located on the said heat conduction shell 3 12 in the present embodiment, described temperature controller 12 is connected with described heating control circuit 11.
During use, if anhydrous in the foot bath, ball float water level switch 10 detects less than signal, then instructs heating control circuit 11 control heating components not heat, to prevent dry combustion method.After having added water, ball float water level switch 10 detects water level signal, then instructs heating control circuit 11 control heating components to heat, and makes heat conduction shell 3 temperature rise, and again with heat transferred water, thereby reaches the purpose that adds hot water.Be provided with under the situation of temperature controller 12; Reach the upper limit of 12 limit temperatures of temperature controller when temperature; Then temperature controller 12 instruction heating control circuits 11 control heating components stop heating, treat to restart heating again after temperature descends, and so in use keep the water temperature basically identical; Also can prevent the seal scaling loss between the bottom surface of bottom surface and basin body 1 of heat conduction shell 3, multiple protection functions makes product quality more secure.
Claims (7)
1. the foot bath with flat ceramic sheet heater comprises basin body, it is characterized in that:
The bottom surface of said basin body has a recess, is provided with heat conduction shell in the described recess, seals between the bottom surface of said heat conduction shell and the bottom surface of said basin body;
Described heat conduction shell has the container cavity of epirelief, is provided with heating component in the described container cavity, and described heating component comprises potsherd, and sealing is embedded with resistive heater in the described potsherd;
Also comprise the protective cover of being located in the said basin body, offer water inlet on the described protective cover, be provided with the ball float water level switch in this protective cover;
Also comprise heating control circuit, described heating control circuit, ball float water level switch and heating component are formed the loop.
2. the foot bath with flat ceramic sheet heater as claimed in claim 1 is characterized in that: also comprise the temperature controller of being located on the said heat conduction shell, described temperature controller is connected with described heating control circuit.
3. according to claim 1 or claim 2 the foot bath with flat ceramic sheet heater is characterized in that: the both sides of the said potsherd heat conduction aluminium cushion block that also has been sticked, and be fixed in the described container cavity through heat conductive silica gel.
4. according to claim 1 or claim 2 the foot bath with flat ceramic sheet heater, it is characterized in that: described resistive heater is the nanometer resistive heater.
5. according to claim 1 or claim 2 the foot bath with flat ceramic sheet heater, it is characterized in that: described heat conduction shell is the die casting aluminum component.
6. according to claim 1 or claim 2 foot bath with flat ceramic sheet heater; It is characterized in that: the underrun screw of said heat conduction shell is connected on the bottom surface of said basin body, seals through silica gel sealing ring between the bottom surface of said heat conduction shell and the bottom surface of basin body.
7. according to claim 1 or claim 2 the foot bath with flat ceramic sheet heater, it is characterized in that: described protective cover is located on the recess of said basin body bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204494939U CN202328735U (en) | 2011-11-15 | 2011-11-15 | Foot tub provided with flat-plate ceramic wafer heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204494939U CN202328735U (en) | 2011-11-15 | 2011-11-15 | Foot tub provided with flat-plate ceramic wafer heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202328735U true CN202328735U (en) | 2012-07-11 |
Family
ID=46440716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204494939U Expired - Fee Related CN202328735U (en) | 2011-11-15 | 2011-11-15 | Foot tub provided with flat-plate ceramic wafer heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202328735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108737A (en) * | 2016-08-12 | 2016-11-16 | 芜湖蓓慈电器有限公司 | Pediluvium apparatus with water heat cycles function |
-
2011
- 2011-11-15 CN CN2011204494939U patent/CN202328735U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108737A (en) * | 2016-08-12 | 2016-11-16 | 芜湖蓓慈电器有限公司 | Pediluvium apparatus with water heat cycles function |
| CN106108737B (en) * | 2016-08-12 | 2019-06-25 | 芜湖蓓慈电器有限公司 | Pediluvium apparatus with water heat cycles function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUAIAN MIMIR ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NINGBO MEIMIAO ELECTRIC CO., LTD. Effective date: 20150807 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ge Jun Inventor after: Jiang Yuanhua Inventor after: Wang Qinzhu Inventor before: Ge Jun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GE JUN TO: GE JUN JIANG YUANHUA WANG QINZHU |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150807 Address after: 223005 Shenzhen East Road, Huaian economic and Technological Development Zone, Jiangsu, China, No. 97, No. Patentee after: HUAIAN MIMIR ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 315315 Zhejiang city of Ningbo province Cixi city Guanhaiwei town Industrial Park East Yan Pujiang Road No. 10 Patentee before: Ningbo Wonderful Electrical Appliances Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |