JP2007307198A - Toilet seat device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a toilet seat device for quickly heating a seat face and for controlling at an appropriate temperature by accurately detecting a temperature of the seat face. <P>SOLUTION: Toilet seat casings 24 and 25 are provided with a built-in heater 26 and a built-in noncontact temperature detector 9 which detects temperature of the toilet seat casing 24 used as the seat face so that it contacts a metallic member 103 which is a stable member having a temperature variation smaller than the seat face of the toilet seat casing 24. A control means 30 of current application is provided for controlling current applied to the heater 26 from the temperature detected by the noncontact temperature detector 9 so that temperature of the detector 9 itself is stable, and that precision of temperature detection is improved. Thereby, it is possible to provide the toilet seat device allowing quick heating of the seat face and allowing accurate detecting of the temperature of the seat face for controlling at an appropriate temperature. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a toilet seat apparatus, and more particularly, to a temperature control technique for a toilet seat apparatus that heats a seating surface at a high speed.

  Conventionally, in order to improve a comfortable feeling when sitting on a toilet seat, a heater is built in the toilet seat and heated. And instead of heating and waiting for the toilet seat, the heater is not energized when it is not in use. When it is detected that a person is approaching the toilet seat, the heater is energized for a short time from when it is actually seated. Some have improved the energy-saving effect by heating to a suitable temperature at once.

  Thus, in the toilet seat heated at high speed, there exists a subject that it is difficult to detect the temperature of a toilet seat. That is, the temperature detection cannot follow the rapid change in the temperature of the toilet seat, and a delay in temperature detection is likely to occur. In particular, when the surroundings are cold, such as in winter, the difference between the actual temperature and the detected temperature is large, and a low temperature is detected.If the heater is energized based on the detected temperature, the toilet seat is mistakenly made dangerously hot. There is also a possibility of end.

In order to solve the problem, a resistor is connected in series with the heater, and when the temperature changes suddenly at the beginning of energization of the heater, the heater is energized, and after a predetermined time, the resistor is short-circuited. A method of switching the heater to be energized is proposed, and a thermistor having a fast response with a time constant of 2 seconds or less is used as the temperature detector (for example, Patent Document 1).
Japanese Patent Laying-Open No. 2005-110752

  However, the method disclosed in Patent Document 1 is to suppress the power of the heater to such an extent that the temperature detector can follow, and cannot fully exhibit the feature of being able to heat at high speed. Even if the time constant of the thermistor element itself is 2 seconds or less, the thermistor must actually be installed in the vicinity of a heater that consumes a large amount of power, thus ensuring safety and reliability including insulation. In order to achieve this, the thermistor must be sufficiently protected, and therefore the response is sacrificed. As a result, it is very difficult to secure a temperature detection time constant of 2 seconds or less. Was.

  SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned conventional problems, and to provide a toilet seat device that heats a seating surface at high speed, accurately detects the temperature of the seating surface, and controls the seating surface to an appropriate temperature.

  In order to solve the conventional problems, a toilet seat device according to the present invention includes a heater, a toilet seat casing in which the heater is built to form a seating surface, and a seating surface temperature of the toilet seat casing provided in the toilet seat casing in a non-contact manner. And a non-contact temperature detector for detecting the energization of the heater based on the temperature detected by the non-contact temperature detector, the non-contact temperature detector from the seating surface of the toilet seat casing Also, it is configured such that it is attached in contact with an object with little temperature fluctuation.

With this configuration, the seating surface of the toilet seat casing is heated by the heater, the seating surface temperature of the toilet seat casing is detected by the non-contact temperature detector, and the energization control means controls the energization of the heater based on the detected temperature. Since temperature is detected by a non-contact temperature detector, temperature can be detected with high-speed response. In addition, since the non-contact temperature detector is attached in contact with an object with less temperature fluctuation than the seating surface of the toilet seat casing, the temperature of the non-contact temperature detector itself is stabilized and the temperature detection accuracy is improved.

  Since the toilet seat device of the present invention can detect the temperature with high speed response and high accuracy, it is possible to provide a toilet seat device that heats the seating surface at high speed and accurately detects the temperature of the seating surface and controls it to an appropriate temperature. Become.

  The first invention includes a heater, a toilet seat casing that incorporates the heater and forms a seating surface, a non-contact temperature detector that is provided inside the toilet seat casing and detects the seating surface temperature of the toilet seat casing in a non-contact manner, Energization control means for controlling energization of the heater based on the temperature detected by the non-contact temperature detector is provided, and the non-contact temperature detector is in contact with a stable member having a temperature variation smaller than that of the seating surface of the toilet seat casing. It is set as the structure attached.

  With this configuration, the seating surface of the toilet seat casing is heated by the heater, the temperature of the seating surface of the toilet seat casing is detected by the non-contact temperature detector, and the energization control means controls the energization of the heater based on the detected temperature. The non-contact temperature detector can detect the temperature with a high-speed response and is mounted in contact with a stable member with less temperature fluctuation than the seating surface of the toilet seat casing, so the temperature of the non-contact temperature detector itself can be detected stably. Improves accuracy. Therefore, it is possible to provide a toilet seat device that detects the temperature of the seating surface more accurately and controls it to an appropriate temperature even if the seating surface is heated at high speed by the heater.

  In a second aspect of the invention, particularly in the toilet seat device of the first aspect of the invention, the stabilizing member is a metal member that is partially inserted into the toilet seat casing from the outside of the toilet seat casing, and the non-contact temperature detector is connected to the metal member. Since the metal member, which is a stable member, is also exposed to the outer surface of the toilet seat, the upper body has a uniform temperature distribution of the metal member and less temperature change than the inside of the toilet seat casing. It can be kept at a stable temperature balanced with the temperature outside the toilet seat casing, and by contacting the non-contact temperature detector to this stable member, the temperature of the non-contact temperature detector itself is further stabilized. As a result, the temperature of the seating surface can be accurately detected with a quick response and controlled to an appropriate temperature.

  According to a third aspect of the present invention, in the toilet seat device of the first aspect of the invention, a non-contact temperature detector is provided in the heat retention chamber, and a non-contact temperature detector is provided in the heat retention chamber. The contact temperature detector does not receive the radiant energy of the heater directly, the temperature of the non-contact temperature detector itself is stabilized and the accuracy of temperature detection is improved, and the temperature of the seating surface is accurately detected with a quick response to the appropriate temperature. It becomes possible to control.

  According to a fourth aspect of the present invention, in the toilet seat device of the third aspect of the invention, by providing a radiation reflector that reflects the radiant energy of the heater to the seating surface in the toilet seat casing, and configuring the outer wall of the warming room by the radiation reflector. Because the radiation energy of the heater is reflected by the radiation reflector, the temperature rise in the warming chamber due to the radiation energy is prevented, the temperature of the non-contact temperature detector itself is more stable, and the accuracy of temperature detection is improved. It becomes possible to detect the temperature accurately and quickly and control it to an appropriate temperature.

According to a fifth aspect of the present invention, particularly in the toilet seat device of the third or fourth aspect of the invention, the toilet seat casing is provided with an air inlet and an exhaust port, and an air passage that connects the air inlet and the exhaust port is provided in the warming chamber. By adopting the above configuration, the air flow through the ventilation path provided in the warming chamber makes the warming chamber the same as the ambient temperature, and the non-contact temperature detector in the warming chamber is not affected by the radiant energy of the heater. The temperature of the non-contact temperature detector itself is more stable and the accuracy of temperature detection is improved, and the temperature of the seating surface can be accurately detected with a quick response and controlled to an appropriate temperature.

  In the sixth aspect of the invention, in particular, the non-contact temperature detector of the first to fifth aspects of the invention has a configuration having an infrared detection element, so that the temperature can be detected in a non-contact manner, and the temperature detection response is It becomes possible to quickly detect the temperature of the seating surface accurately and control it to an appropriate temperature.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

(Embodiment 1)
FIG. 1 is a perspective view showing a state in which the toilet seat apparatus according to the first embodiment of the present invention is mounted on a toilet. As shown in FIG. 1, a toilet seat device 2 is attached to the toilet 1. A water pipe is connected to the tank 3 to supply cleaning water into the toilet 1. The toilet seat device 2 includes a main body portion 4, a toilet seat portion 5, and a toilet lid 6.

  A toilet seat 5 and a toilet lid 6 are attached to the main body 4 so as to be openable and closable. At least the toilet lid 6 has an opening / closing control means including an electric circuit and a mechanism that can be electrically opened and closed. Yes. The main body portion 4 is provided with a cleaning water supply mechanism including a nozzle portion 7.

  The main body 4 includes a human body detection means 8. The human body detecting means 8 is a reflection type infrared sensor and an electric circuit for irradiating and detecting it. When the human body approaches, the irradiated infrared ray is reflected by the human body and detects that the human body is approaching. Is.

  The toilet seat part 5 consists of a toilet seat casing incorporating a heater, and its upper surface forms a seating surface with its inside recessed. An energization control means comprising an electric circuit for controlling on / off of the heater and the amount of power when the heater is energized is built in the main body 4. The non-contact temperature detector 9 is built in the toilet seat portion 5 and detects the temperature of the seating surface of the toilet seat portion 5 from the inside, and detects the temperature with a range indicated by a broken line A in the drawing as a visual field. Then, the energization control means controls the energization of the heater based on the temperature.

  FIG. 2 shows the configuration of the non-contact temperature detector 9. In FIG. 2, reference numeral 10 denotes an infrared detection element, which is a thermopile. The infrared detection element 10 is fixed to the substrate 11, and the lead wire 12 connected to the output portion is pulled out and sealed in the sealing can 13 with a sealing lid 14 and a filter 15. The filter 15 is for cutting disturbance light, and cuts light having a wavelength shorter than 5 μm, for example.

  Reference numeral 16 denotes a convex lens, and an aperture 17 is provided in the sealing can 13. The focal point of the convex lens 16, the positional relationship of the infrared detection element 10, the area of the infrared detection element 10, and the area and position of the aperture 17. The viewing angle is determined by the relationship, and is designed so that the range of A in FIG.

  The infrared detection element 10 outputs a DC voltage having a correlation with the temperature difference between the temperature of the element itself and the temperature in the visual field range A in FIG. Therefore, if the temperature of the infrared detection element 10 itself is known, the temperature of the visual field range A in FIG. 1 can be known as an absolute value. For this purpose, a thermistor 18 is brought into close contact with the sealing lid 14 as a reference temperature detector. 18 detects the temperature of the infrared detection element 10 itself. Reference numeral 19 denotes a lead wire for taking out the output of the thermistor 18.

  The output of the infrared detection element 10 output from the lead wire 12 and the output of the thermistor 18 output from the lead wire 19 are input to the temperature detection circuit 20. The temperature detection circuit 20 includes an amplification circuit 21, an AD conversion circuit 22, and a temperature calculation circuit 23. The amplification circuit 21 is an analog circuit that amplifies the output voltage from the infrared detection element 10, and the AD conversion circuit 22 changes the voltage of the output of the infrared detection element 10 output via the amplification circuit 21 and the resistance change of the thermistor 18. The temperature calculation circuit 23 includes a CPU programmed with a mathematical formula, and calculates the temperature by adding the output from the infrared detection element 10 and the output from the thermistor 18. .

  FIG. 3 is a schematic perspective view of the toilet seat 5 as viewed from above. 4 is a cross-sectional view of the toilet seat section BB shown in FIG. The structure of the toilet seat part 5 is demonstrated based on FIG. The toilet seat 5 includes two toilet seat casings, a toilet seat front plate 24 and a toilet seat back plate 25, and the toilet seat front plate 24 forms a seating surface. A heater 26 is provided in the internal cavity formed by the toilet seat front plate 24 and the toilet seat back plate 25. The heater 26 is a lamp heater that is heated by radiation, and is constructed by penetrating a tungsten filament 28 inside a glass tube 27. A radiation reflector 29 having a mirror finished aluminum plate is provided under the lamp heater 26 so that the radiation energy from the lamp heater 26 is concentrated on the toilet seat surface plate 24. The toilet seat front plate 24 is made of metal and has a fast thermal response, and the toilet seat back plate 25 is made of a resin having a slow thermal response so that the seating surface is heated quickly. With this configuration, the temperature of the toilet seat surface plate 24 serving as a seating surface can be rapidly increased at a rate of 1 degree or more per second immediately after the lamp heater 26 is turned on.

  The toilet seat surface plate 24 is formed by painting metal, and receives a radiant heat from the lamp heater 26 and rises in temperature with a quick response. Moreover, since it comprises metal, heat conduction can make the temperature of the whole seating surface uniform quickly. For this reason, only the temperature of the region A shown in FIG. 1 is detected, and a condition equivalent to the temperature detection of almost the entire seating surface is created. In addition, since the coating is applied, the reflection of light by metal can be minimized, and the temperature can be accurately detected without being influenced by the temperature other than the seating surface and the influence of disturbance.

  In addition, a radiation reflector 101 having a mirror-finished surface facing the heater 26 is provided inside the toilet seat portion 5, and a heat retention chamber 102 surrounded by the radiation reflector 101, the toilet seat front plate 24, and the toilet seat back plate 25 is provided. ing. In addition, a metal member 103, which is a stable member that allows the toilet seat back plate 25 to penetrate from the outside of the toilet seat portion 5, is provided in the warming chamber 102, and the non-contact temperature detector 9 is brought into contact with the metal member 103. It is attached. This metal member 103 is provided to stabilize the temperature of the non-contact temperature detector 9, and is capable of maintaining a stable temperature with a temperature change sufficiently smaller than at least the toilet seat surface plate 24. With this configuration, the non-contact temperature detector 9 detects the temperature of the toilet seat surface plate 24, that is, the temperature of the seating surface from the inside. As described above, by providing the non-contact temperature detector 9 in the thermal storage chamber 102, the non-contact temperature detector 9 does not receive the radiation energy of the heater 26 directly. Moreover, since the radiant energy of the heater 26 is reflected by the radiation reflector 101, the temperature rise in the thermal storage chamber 102 can be prevented. Furthermore, the non-contact temperature detector 9 is brought into contact with the metal member 103 for stabilizing the temperature, so that the temperature of the seating surface can be detected under a stable temperature condition, and the temperature detection accuracy can be improved. it can.

  In general, the thermopile 10 has a hot junction and a cold junction, and outputs a DC voltage having a correlation with a temperature difference between the hot junction and the cold junction. Assuming that the temperature of the hot junction is T1, the temperature rise ΔT due to the radiation energy obtained from the visual field range is added to T1, and becomes T1 + ΔT. On the other hand, if the ambient temperature is T2, the cold junction temperature is T2 without receiving radiant energy because no light is applied. Here, in order to know the radiant energy from the visual field range, T1 = T2 is a major premise, and only ΔT can be calculated from the output voltage under the condition.

  In order to equalize the temperature of the hot junction and the cold junction, the temperature from the sealing can 13 to the sealing lid 14 must be kept uniform, and in particular, there is a heat source such as a heater in the vicinity, and the ambient temperature is rapidly increased. This uniformity must be maintained even in a state in which changes.

  For this purpose, an air inlet 104 is provided in the toilet seat front plate 24 and an air outlet 105 is provided in the toilet seat back plate 25, and a ventilation path 106 is formed in the thermal insulation chamber 102. It becomes the same as the ambient temperature, the temperature environment of the non-contact temperature detector is not affected by the radiant energy of the heater, the temperature of the non-contact temperature detector 9 is prevented from rising, and from the sealing can 13 to the sealing lid 14 A uniform temperature is set. Here, a blower may be provided in the main body 4 and an air flow blown from the blower may be introduced from the intake port 104.

  As described above, the non-contact temperature detector 9 outputs a voltage having a correlation with the temperature difference between the temperature of the infrared detection element itself and the temperature of the visual field range to be measured. Since the temperature of the infrared detection element itself of the non-contact temperature detector 9 is stabilized by the 102, the radiation reflecting plate 101, the ventilation path 105, etc., it becomes possible to detect the temperature of the seating surface more accurately.

  Again, a structure and an effect | action are demonstrated based on FIG. As shown in FIG. 3, the lamp heater 26 and the radiation reflecting plate 29 are U-shaped in accordance with the seating surface. The energization control means 30 controls the energization of the lamp heater 26. In the energization control, the energization power is controlled by power on / off control or phase angle control. The human body detecting means 8 and the non-contact temperature detector 9 send signals to the energization control means 30.

  When the human body detecting means 8 detects that a person has approached the toilet seat device 2, the energization control means 30 energizes the lamp heater 26 and heats the toilet seat surface plate 24 serving as a seating surface. On the other hand, the non-contact temperature detector 9 detects the temperature of the area A shown in FIG. If the detected temperature is lower than the preset temperature or the temperature set by the user, the electric power supplied to the lamp heater 26 is increased, and if it is higher, it is decreased or cut off. By performing such feedback control, the temperature of the seating surface is controlled to be kept at the set temperature. Since the non-contact temperature detector 9 measures the radiation temperature, the response is faster than the measurement of the temperature by heat conduction, and even the seating surface such as the lamp heater 26 where the temperature rises rapidly due to the radiation is increased. The temperature can be measured following.

  As described above, in the present embodiment, the seating surface 24 of the toilet seat casing is heated by the heater 26, and the temperature inside the toilet seat surface plate 24 that is the seating surface by the non-contact temperature detector 9 provided inside the toilet seat 5. And the energization control means 30 controls the energization of the heater 26 based on the detected temperature. Since the temperature is detected by the non-contact temperature detector 9, the temperature can be detected with a high-speed response.

  And since this non-contact temperature detector 9 is attached in contact with a thing with less temperature fluctuation than the seating surface 24 of the toilet seat casing, the temperature of the non-contact temperature detector 9 itself is stabilized and the accuracy of temperature detection is improved. improves. Therefore, the non-contact detector can detect the temperature with a high-speed response, and can provide a toilet seat device that detects the temperature of the seating surface accurately and controls it to an appropriate temperature even if the heater is heated at high speed.

Further, it has a metal member 103 which is a stabilizing member for inserting a part from the outside of the toilet seat casing 25 into the inside of the toilet seat casings 24, 25, and the non-contact temperature detector 9 is attached in contact with the metal member 103. Therefore, the metal member 103 makes the temperature distribution uniform and is exposed to the outside of the toilet seat casing where the temperature does not change more than the inside of the toilet seat casing, so that it can be kept at a stable temperature in balance with the external temperature of the toilet seat casing. It becomes a member. By bringing the non-contact temperature detector 9 into contact with the metal member 103, which is a stable member, the temperature of the non-contact temperature detector itself is further stabilized, the temperature detection accuracy is improved, and the temperature of the seating surface is accurately and rapidly increased. It is possible to detect the response and control the temperature appropriately.

  In addition, since the warming chamber 102 that is isolated from the heater 29 is provided in the toilet seat 5 and the non-contact temperature detector 9 is provided in the warm chamber 102, the non-contact temperature detector 9 directly receives the radiation energy of the heater. Thus, the temperature of the non-contact temperature detector 9 itself is stabilized, the temperature detection accuracy is improved, and the temperature of the seating surface can be accurately detected with a quick response and controlled to an appropriate temperature.

  Moreover, since the radiation energy of the heater 26 is reflected by the radiation reflecting plate 101 by configuring the outer wall of the temperature maintaining chamber 102 with the radiation reflecting plate 101 that reflects the radiation energy of the heater, the temperature rise in the temperature maintaining chamber 102 is prevented, Furthermore, the temperature of the non-contact temperature detector 9 itself is stabilized and the accuracy of temperature detection is improved, and the temperature of the seating surface can be accurately detected with a quick response and controlled to an appropriate temperature.

  Further, the air intake channel 104 in which the air inlet 104 and the air exhaust port 105 are provided in the toilet seat front plate 24 and the toilet seat back plate 25 and the air intake port 104 and the air exhaust port 105 are communicated with each other is provided in the warming chamber 102. Due to the air flow through 106, the temperature of the warming chamber 102 becomes the same as the ambient temperature, and the non-contact temperature detector 9 in the warming chamber 102 is not affected by the radiation energy of the heater 26, and the non-contact temperature detector 9 itself. Therefore, the temperature of the seating surface is more stable and the accuracy of temperature detection is improved, and the temperature of the seating surface can be accurately detected with a quick response and controlled to an appropriate temperature.

  Further, the non-contact temperature detector 9 is an infrared sensor, so that it is possible to detect the temperature in a non-contact manner, the temperature detection response is fast and the temperature of the seating surface is accurately detected and controlled to an appropriate temperature. It becomes possible.

  In the present embodiment, the case where the heater is a single lamp heater has been described. However, this lamp heater is composed of a plurality of lamp heaters, or a structure in which a plurality of types of heaters are built in the toilet seat. It may be. Furthermore, a heating system in which the heater is not built in the toilet seat, for example, a configuration in which warm air is applied to the seating surface or the heater is embedded in the toilet lid may be configured to warm the seating portion.

  In this embodiment, the toilet seat is heated uniformly. However, only the necessary part is heated, and when the toilet seat temperature becomes uneven, the temperature of the part with the highest rate of temperature rise is detected. Then, control on the safe side is possible, and even if it is configured to detect the temperature of the portion showing the average temperature, it is possible to raise the temperature to an appropriate temperature and adjust the temperature appropriately.

  Further, in the present embodiment, the non-contact temperature detector has been described with a configuration including a thermopile that is an infrared detection element, but there are other pyroelectric sensors, for example. In this case, a chopper for interrupting the visual field Although a mechanism is required and the configuration is somewhat complicated, the response is quicker than that of a thermopile, and it is possible to detect the temperature several tens of times per second, so that it can be applied to a configuration that raises the temperature of the seating surface at a higher speed. .

  In the present embodiment, the metal member is configured to be inserted into the toilet seat casing from the toilet seat back plate. However, the metal member may be configured to be inserted from a joint portion that joins the toilet seat front plate and the toilet seat back plate. Since it is not necessary to provide a through hole in the plate, the strength of the toilet seat casing can be maintained.

  In the present embodiment, the toilet seat front plate is provided with a through-hole serving as an intake port, and the toilet seat back plate is provided with a through-hole serving as an exhaust port. The mouth may be provided at a joint portion where the toilet seat front plate and the toilet seat back plate are joined, and since the through hole is not formed in the toilet seat casing, the strength of the toilet seat casing can be maintained.

  As described above, the toilet seat device according to the present invention heats the seating surface at high speed and accurately detects the temperature of the seating surface and controls it at an appropriate temperature, so that it can be seated even if the person starts heating after approaching the toilet seat. By the time it can be raised to a comfortable temperature, it is not necessary to heat and keep warm when not in use, energy can be saved, and it can be applied to similar heating and heating equipment.

The perspective view when the toilet seat apparatus in Embodiment 1 of this invention is mounted | worn with a toilet bowl Explanatory drawing of the structure of the non-contact temperature detector in the same embodiment Explanatory drawing of the structure of the toilet seat part in the embodiment Sectional view of the toilet seat in the same embodiment

Explanation of symbols

2 Toilet seat device 5 Toilet seat portion 9 Non-contact temperature detector 10 Infrared detector 24 Toilet seat cover (toilet seat casing)
25 Toilet seat back plate (toilet seat casing)
26 Heater 30 Energization Control Unit 101 Radiation Reflector 102 Hot Storage Room 103 Metal Member (Stable Member)
104 Intake port 105 Exhaust port 106 Ventilation path

Claims (6)

A heater, a toilet seat casing that incorporates the heater and forms a seating surface, a noncontact temperature detector that is provided inside the toilet seat casing and detects a seating surface temperature of the toilet seat casing in a noncontact manner, and the noncontact temperature detector The toilet seat device is provided with energization control means for controlling energization of the heater based on the temperature detected by the heater, and the non-contact temperature detector is attached in contact with a stable member having a temperature variation smaller than the seating surface of the toilet seat casing. The toilet seat device according to claim 1, wherein the stabilizing member is made of a metal member that is partially inserted into the toilet seat casing from the outside of the toilet seat casing, and the non-contact temperature detector is attached in contact with the metal member. The toilet seat device according to claim 1 or 2, wherein a warmer chamber isolated from the heater is provided inside the toilet seat casing, and a non-contact temperature detector is provided in the warmer chamber. The toilet seat device according to claim 3, wherein a radiation reflector that reflects the radiant energy of the heater to the seating surface is provided in the toilet seat casing, and an outer wall of a warming room is constituted by the radiation reflector. The toilet seat device according to claim 3 or 4, wherein an air inlet and an exhaust port are provided in a toilet seat casing, and an air passage in which the air inlet and the exhaust port are communicated is provided in a warming chamber. The toilet seat device according to any one of claims 1 to 5, wherein the non-contact temperature detector has an infrared detection element.

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