CN2159758Y - Automatic constant temperature closet plate - Google Patents
Automatic constant temperature closet plate Download PDFInfo
- Publication number
- CN2159758Y CN2159758Y CN 92242703 CN92242703U CN2159758Y CN 2159758 Y CN2159758 Y CN 2159758Y CN 92242703 CN92242703 CN 92242703 CN 92242703 U CN92242703 U CN 92242703U CN 2159758 Y CN2159758 Y CN 2159758Y
- Authority
- CN
- China
- Prior art keywords
- temperature
- resistance
- toilet seat
- automatic constant
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an automatic constant temperature closet plate. An electric heating element and a temperature control circuit which is connected with the electric heating element are arranged in the closet plate, which automatically keeps constant temperature close to human body surface temperature to make people feel comfortable. The utility model can be used in hotels, restaurants, office buildings, institutions, enterprises, factories, hospitals, schools and household.
Description
The utility model relates to a kind of toilet seat plate, especially a kind of automatic constant-temperature toilet seat plate.
Existing common toilet seat plate is generally plastic mould pressing and forms, and does not possess the function that improves the plate temperature.It can only with season temperature variation change its surperficial temperature, when temperature be lower than 15 ℃ or ℃ below the time, the sticky feeling of human body contact site is very obvious, though there is a kind of thermostatic type toilet seat plate can improve the plate temperature, but when the plate temperature surpasses going up in limited time of its constant temperature scope, can not auto power off, do not possess the function of auto-control plate temperature.
The purpose of this utility model provides a kind of automatic constant-temperature toilet seat plate of adjustable plate temperature automatically.
Technical solution of the present utility model is: a kind of automatic constant-temperature toilet seat plate is characterized in that: be built-in with electrical heating elements 2 at toilet seat plate 1, be connected to temperature-control circuit 3 with electrical heating elements.
Temperature-control circuit 3 is vibration ic chip 1, its periphery is connected to potentiometer W, thermistor Rt, resistance R 1, R2, R3, R4, R5 and capacitor C 1, C2, the control utmost point and the resistance R 1 of controllable silicon SCR are joined, the resistance R 2 one ends diode D that oppositely joins, the other end forward display lamp XD1 that joins is with the resistance R 4 forwards display lamp XD2 that joins.
The utility model compared with prior art, the thermostat temperature that can keep the shell temperature with the people to be close automatically makes the people feel comfortable, can be widely used in hotel, restaurant, office building, office, enterprise, factory, hospital, school and family.
Accompanying drawing 1 is the schematic diagram of the utility model embodiment.
Accompanying drawing 2 is the electrical schematic diagram of the utility model embodiment.
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1 and Figure 2, a kind of automatic constant-temperature toilet seat plate is characterized in that: be built-in with electrical heating elements 2 at toilet seat plate 1, be connected to temperature-control circuit 3 with electrical heating elements 2.
Temperature-control circuit 3 is vibration ic chip 1, its periphery is connected to potentiometer W, thermistor Rt, resistance R 1, R2, R3, R4, R5 and capacitor C 1, C2, the control utmost point and the resistance R 1 of controllable silicon SCR are joined, the resistance R 2 one ends diode D that oppositely joins, the other end forward display lamp XD1 that joins is with the resistance R 4 forwards display lamp XD2 that joins.Entire circuit can be obtained through power transformation depressor transformation through alternating current 220V by the 36V power voltage supply.
In order to make with easy to maintenance, can be provided with a terminal box at the rear portion of toilet seat plate, electrical heating elements, temperature control component (thermistor) can reliably be connected by binding post with lead, and the part of lead turnover terminal box adopts the rubber sealing boot protection.
Operation principle: after pressing energize, when the temperature of toilet seat plate was lower than 32 ℃, the resistance of thermistor Rt made 1 vibration of vibration ic chip, export a signal and make the controllable silicon SCR conducting, electrical heating elements promptly is heated, otherwise, when the temperature of toilet seat plate is higher than 35 °, the resistance of thermistor, make the controllable silicon SCR blocking-up, electrical heating elements promptly is not heated, and the toilet seat plate remains in 32～35 ℃ of temperature ranges.
Claims (2)
1, a kind of automatic constant-temperature toilet seat plate is characterized in that: be built-in with electrical heating elements 2 at toilet seat plate 1, be connected to temperature-control circuit 3 with electrical heating elements 2.
2, according to the described automatic constant-temperature toilet seat of claim 1 plate, it is characterized in that: temperature-control circuit 3 is vibration ic chip 1, its periphery is connected to potentiometer W, thermistor Rt, resistance R 1, R2, R3, R4, R5 and capacitor C 1, C2, the control utmost point and the resistance R 1 of controllable silicon SCR are joined, the resistance R 2 one ends diode D that oppositely joins, the other end forward display lamp XD1 that joins is with the resistance R 4 forwards display lamp XD2 that joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242703 CN2159758Y (en) | 1992-12-08 | 1992-12-08 | Automatic constant temperature closet plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242703 CN2159758Y (en) | 1992-12-08 | 1992-12-08 | Automatic constant temperature closet plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2159758Y true CN2159758Y (en) | 1994-03-30 |
Family
ID=33782446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92242703 Expired - Fee Related CN2159758Y (en) | 1992-12-08 | 1992-12-08 | Automatic constant temperature closet plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2159758Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402764C (en) * | 2002-09-09 | 2008-07-16 | 朱瑞泰 | Automatic cleaning, flushing, high temperature disinfecting thermostatic latrine |
| CN1764404B (en) * | 2004-02-04 | 2010-12-01 | 松下电器产业株式会社 | Heating apparatus and manufacturing method therefor and toilet apparatus with heating apparatus |
| CN101166453B (en) * | 2005-04-28 | 2011-10-26 | 松下电器产业株式会社 | Heated toilet seat and toilet device having the same mounted thereon |
| CN101703380B (en) * | 2004-02-04 | 2012-01-11 | 松下电器产业株式会社 | Heating apparatus and toilet apparatus with heating apparatus |
-
1992
- 1992-12-08 CN CN 92242703 patent/CN2159758Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402764C (en) * | 2002-09-09 | 2008-07-16 | 朱瑞泰 | Automatic cleaning, flushing, high temperature disinfecting thermostatic latrine |
| CN1764404B (en) * | 2004-02-04 | 2010-12-01 | 松下电器产业株式会社 | Heating apparatus and manufacturing method therefor and toilet apparatus with heating apparatus |
| CN101703380B (en) * | 2004-02-04 | 2012-01-11 | 松下电器产业株式会社 | Heating apparatus and toilet apparatus with heating apparatus |
| CN101166453B (en) * | 2005-04-28 | 2011-10-26 | 松下电器产业株式会社 | Heated toilet seat and toilet device having the same mounted thereon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |