CN213653661U

CN213653661U - Safety control device of intelligent toilet

Info

Publication number: CN213653661U
Application number: CN202022523459.3U
Authority: CN
Inventors: 俞志宏
Original assignee: Taizhou Weizhuo Intelligent Technology Co ltd
Current assignee: Taizhou Weizhuo Intelligent Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-09
Anticipated expiration: 2030-11-04

Abstract

The utility model provides a safety control device of intelligent toilet bowl belongs to toilet bowl technical field. The problem that in the prior art, when a flow sensor breaks down, danger is easily formed for life safety of a user is solved. This intelligent toilet's safety control device includes the controller, a flow sensor for detecting the warm water and wash mechanism inflow, the setting washes the first temperature sensor of mechanism's water inlet department and sets up the second temperature sensor of mechanism's water outlet department at the warm water, flow sensor, first temperature sensor and second temperature sensor all are connected with the controller, the controller is used for controlling the use that the warm water washed the mechanism according to the temperature difference of the temperature of intaking that the temperature sensor detected and first temperature sensor detected when the inflow that flow sensor detected appears unusual. The utility model discloses can improve the security that intelligent toilet used.

Description

Safety control device of intelligent toilet

Technical Field

The utility model belongs to the technical field of the toilet bowl, a intelligent toilet's safety control device is related to.

Background

An intelligent toilet bowl, also called an intelligent closestool, is an intelligent bathroom product which is popular in recent years. The first intelligent toilet originated in the united states for medical and geriatric care, and was initially provided with a warm water washing function. Then, the technology is gradually introduced and the production is started by bathroom companies in korea and japan, scientific research and development and technical improvement are gradually performed, and various functions such as heating of the toilet lid, washing with warm water, drying with warm air, sterilization and the like are added.

Along with the continuous improvement of the requirements of people on living quality, the intelligent toilet bowl gradually becomes an important component of modern intelligent home, the performance of the intelligent toilet bowl directly affects the daily life of a user, the flow sensor is used as a device capable of detecting a fluid flow magnitude signal in a pipeline and plays an important role in the normal use of multiple functions of the intelligent toilet bowl, but the current intelligent toilet bowl is directly connected with a tap water pipe, according to the quality of the tap water in China, the impurity content in the water is high, the flow sensor is easy to adsorb mineral substances, iron and other impurities in the water in long-term use, the change of the rotating speed of a transfer wheel in the sensor is easy to cause, even the rotating wheel is blocked, the performance of the sensor is affected, the functions of warm water cleaning and the like of the intelligent toilet bowl cannot be normally used, and great inconvenience is brought to the life of people, even the problems of over-high heating temperature, empty heating and the like can be caused, and the safety of the life of a user is dangerous.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, provide an intelligent toilet's safety control device, its technical problem that will solve is: how to improve the safety of intelligent toilet bowl use.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an intelligent toilet's safety control device, intelligent toilet include that the warm water washes the mechanism, safety control device washes the flow sensor of mechanism inflow including being used for detecting the warm water, safety control device still includes the controller, sets up the first temperature sensor of the water inlet department that washes the mechanism at the warm water and sets up the second temperature sensor of the water outlet department that washes the mechanism at the warm water, flow sensor, first temperature sensor and second temperature sensor all are connected with the controller, the controller is used for controlling the use that the warm water washed the mechanism according to the difference in temperature of the leaving water temperature that the second temperature sensor detected and the temperature of intaking that first temperature sensor detected when the inflow that flow sensor detected appears unusually.

The working principle of the safety control device of the intelligent toilet bowl is as follows: when the water-saving toilet is used, the flow sensor detects the water inlet flow of the warm water flushing mechanism in real time, the controller controls the warm water flushing mechanism to heat the entering tap water according to the water inlet flow detected by the flow sensor, the warm water flushing mechanism is controlled to perform warm water flushing, the safe use of the warm water flushing function is ensured, the problem that a ceramic pipe bursts when cold water enters the warm water flushing mechanism is avoided under the condition of no water, the controller judges whether water exists in the toilet according to the difference between the water inlet temperature and the water outlet temperature when judging that the water inlet flow detected by the flow sensor is abnormal, when the difference between the water inlet temperature and the water outlet temperature is large, the fact that the water flows in the toilet is judged, the controller controls the warm water flushing mechanism to perform normal heating and warm water flushing, and when the flow sensor fails to accurately detect the water inlet flow is avoided, leading to the unable normal use's of toilet seat heating function the circumstances, also guaranteed the security that intelligent toilet seat heating function used simultaneously.

In the safety control device of the intelligent toilet bowl, the safety control device further comprises an alarm mechanism for giving an alarm when the flow sensor fails, and the alarm mechanism is connected with the controller. The use of the alarm mechanism can enable a user to remove faults in time and improve the safety of the use of the toilet.

In the above safety control device of the intelligent toilet, the alarm mechanism comprises a buzzer connected with the controller for giving an alarm sound. Carry out audible alarm through bee calling organ, can in time remind indoor user.

In the safety control device of the intelligent toilet bowl, the alarm mechanism comprises an LED alarm lamp which is connected with the controller and is used for sending out light alarm. Carry out visual alarm through the LED alarm lamp, guarantee that the user can accurately know the fault conditions of toilet bowl.

In the above-mentioned safety control device of intelligent toilet bowl, alarm mechanism still include with the fault alarm signal who is used for sending flow sensor that the controller is connected gives user APP's wireless communication unit. The setting of wireless communication unit can carry out wireless communication with user APP, makes the condition of the trouble of understanding intelligent toilet bowl that the user can be more timely, has improved the security that intelligent toilet bowl used.

In the safety control device of the intelligent toilet bowl, the safety control device further comprises a timer for timing the fault state of the flow sensor, the timer is connected with the controller, and the controller is used for controlling the alarm mechanism to give an alarm when the counted time of the timer exceeds a preset value. The setting of timer can avoid flow sensor to be only temporarily blockked up by aquatic impurity and unusual problem appears, improves intelligent toilet's performance, avoids not having the trouble and reports to the police, leads to the fact inconvenient problem for the user.

In the safety control device of the intelligent toilet bowl, the controller is a singlechip.

Compared with the prior art, this intelligent toilet's safety control device judges the normal use that the warm water washed the function jointly through flow sensor and first temperature sensor, second temperature sensor, has avoided flow sensor because aquatic impurity causes the jam, and when the fault of failing the accurate detection inflow appears, leads to the unable normal use's of toilet seat ring heating function the circumstances, has also guaranteed the security that intelligent toilet seat ring heating function used simultaneously.

Drawings

Fig. 1 is a schematic diagram of the mechanism of the present invention.

In the figure, 1, a controller; 2. a flow sensor; 3. a first water temperature sensor; 4. a second water temperature sensor; 5. an alarm mechanism; 51. a buzzer; 52. an LED alarm lamp; 53. a wireless communication unit; 6. a timer.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figure 1, this intelligent toilet includes that the warm water washes the mechanism, intelligent toilet's safety control device includes controller 1, a flow sensor 2 for detecting the warm water washes mechanism inflow, the setting is washed the first temperature sensor 3 of the water inlet department of mechanism and is set up the second temperature sensor 4 of the water outlet department that washes the mechanism at the warm water, flow sensor 2, first temperature sensor 3 and second temperature sensor 4 all are connected with controller 1, controller 1 is used for appearing controlling the use that the warm water washed the mechanism according to the difference in temperature of the leaving water temperature that second temperature sensor 4 detected and the temperature of the entering water that first temperature sensor 3 detected when the inflow that flow sensor 2 detected is unusual.

Preferably, the safety control device further comprises an alarm mechanism 5 for alarming when the flow sensor 2 fails, and the alarm mechanism 5 is connected with the controller 1. The use of the alarm mechanism 5 can enable a user to remove faults in time and improve the safety of the use of the toilet.

Preferably, the alarm mechanism 5 comprises a buzzer 51 for emitting an alarm sound and/or an LED alarm lamp 52 for emitting a light alarm, connected to the controller 1.

Preferably, the alarm means 5 further comprise a wireless communication unit 53 connected to the controller 1 for sending a fault alarm signal of the flow sensor 2 to the user APP. The user APP can be installed on a mobile phone, a tablet and other devices.

Preferably, the safety control device further comprises a timer 6 for timing the fault state of the flow sensor 2, the timer 6 is connected with the controller 1, and the controller 1 is used for controlling the alarm mechanism 5 to give an alarm when the time counted by the timer 6 exceeds a preset value. The setting of timer 6 can avoid flow sensor 2 to only be temporarily blockked up by aquatic impurity and the problem of unusual trouble appears, has improved intelligent toilet's performance, avoids not having the trouble and reports to the police, leads to the fact inconvenient problem for the user.

Preferably, the controller 1 is a single chip microcomputer.

The working principle of the safety control device of the intelligent toilet bowl is as follows: when the intelligent toilet is normally used, the flow sensor 2 detects the water inlet flow of the warm water flushing mechanism in real time, the controller 1 controls the warm water flushing mechanism to heat the entering tap water according to the water inlet flow detected by the flow sensor 2, the normal use of the warm water flushing mechanism is controlled, the problem that the warm water flushing mechanism is still heated under the condition of no water can be avoided by using the flow sensor 2, when cold water enters the warm water flushing mechanism, the ceramic pipe bursts is solved, when the controller 1 judges that the flow sensor 2 breaks down according to the water inlet flow detected by the flow sensor 2, whether the warm water flushing function of the warm water flushing mechanism is controlled to be normally used or not is judged according to the temperature difference between the water inlet temperature and the water outlet temperature detected by the first water temperature sensor 3 and the second water temperature sensor 4, and the safety control device, the normal use of the warm water flushing function is judged through the flow sensor 2, the first water temperature sensor 3 and the second water temperature sensor 4, so that the situation that the heating function of the toilet seat cannot be normally used when the flow sensor 2 fails to accurately detect the inflow water due to blockage caused by impurities in water is avoided; in addition, whether there is water in the toilet bowl to judge through setting up temperature sensor at the inlet outlet that the warm water washed the mechanism, can guarantee that intelligent toilet bowl's function still can normal use according to the water temperature difference of import and export when flow sensor 2 breaks down, and when no water in the toilet bowl, the temperature sensor that goes out through the inlet outlet also can control warm water and wash mechanism stop work, guarantee intelligent toilet bowl's safe handling, the warm water of avoiding intelligent toilet bowl washes the mechanism and carries out the air-burn and cause ceramic pipe high temperature, meet the danger that cold water appears bursting, the security that intelligent toilet bowl warm water washed the function and uses has effectively been improved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A safety control device of an intelligent toilet comprises a warm water flushing mechanism, the safety control device comprises a flow sensor (2) for detecting the water inlet flow of the warm water flushing mechanism, it is characterized in that the safety control device also comprises a controller (1), a first water temperature sensor (3) arranged at the water inlet of the warm water flushing mechanism and a second water temperature sensor (4) arranged at the water outlet of the warm water flushing mechanism, the flow sensor (2), the first water temperature sensor (3) and the second water temperature sensor (4) are all connected with the controller (1), the controller (1) is used for controlling the use of the warm water flushing mechanism according to the temperature difference between the water outlet temperature detected by the second water temperature sensor (4) and the water inlet temperature detected by the first water temperature sensor (3) when the water inlet flow detected by the flow sensor (2) is abnormal.

2. The safety control device of an intelligent toilet according to claim 1, characterized in that the safety control device further comprises an alarm mechanism (5) for alarming when the flow sensor (2) is in failure, and the alarm mechanism (5) is connected with the controller (1).

3. The safety control device of an intelligent toilet according to claim 2, characterized in that the alarm mechanism (5) comprises a buzzer (51) connected with the controller (1) for sounding an alarm.

4. The safety control device of intelligent toilet according to claim 2 or 3, characterized in that the alarm mechanism (5) comprises an LED alarm lamp (52) connected with the controller (1) for emitting light alarm.

5. The safety control device of an intelligent toilet according to claim 4, characterized in that the alarm mechanism (5) further comprises a wireless communication unit (53) connected with the controller (1) for sending a fault alarm signal of the flow sensor (2) to the user APP.

6. The safety control device of an intelligent toilet bowl according to the claim 2 is characterized in that the safety control device also comprises a timer (6) used for timing the fault state of the flow sensor (2), the timer (6) is connected with the controller (1), and the controller (1) is used for controlling the alarm mechanism (5) to give an alarm when the counted length of the timer (6) exceeds a preset value.

7. The safety control device of an intelligent toilet bowl according to claim 1 or 2, characterized in that the controller (1) is a single chip microcomputer.