CN206829291U - A smart public toilet - Google Patents

Abstract

The utility model discloses an intelligent public toilet, comprising a public toilet body and a microprocessor. A gas detection component for detecting a gas concentration signal, a human body detection component for detecting a user number signal, and a ventilation device are arranged inside the public toilet body. The ventilation device is communicated with the inside of the public toilet body. The microprocessor is electrically connected to the gas detection component, the human body detection component, and the ventilation device respectively to control the ventilation device to ventilate the public toilet body according to the gas concentration signal and/or the user number signal. The design does not need to open the ventilation device when ensuring good air quality in the public toilet body and a small number of users, thereby reducing power loss. At the same time, odor can be discharged in time to create a fresh air environment.

Description

A smart public toilet

technical field

The utility model relates to the field of public health, in particular to an intelligent public toilet.

Background technique

The ventilation system of traditional public toilets generally installs exhaust fans or exhaust ducts on the toilets, and directly connects the exhaust fans or fans in the exhaust ducts to the power supply, and the exhaust fans or fans continuously work to ventilate the interior of the toilets Ventilation, the control method is very simple, exhaust fans or blowers work continuously day and night, which consumes a lot of power. The current smart public toilets cannot control the ventilation device according to the gas concentration inside the public toilet or the number of users.

At the same time, traditional public toilets have single functions such as lighting, flushing, and cleaning, and are basically manually operated, resulting in serious power consumption, dirty sanitation environment, and difficult cleaning.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is to provide an intelligent public toilet with intelligent adjustment of ventilation and ventilation.

The technical scheme that the utility model adopts is:

An intelligent public toilet, comprising,

The body of the public toilet;

The gas detection component is arranged in the public toilet body to detect the gas concentration signal;

The human body detection component is arranged in the public toilet body to detect the signal of the number of users;

The microprocessor and the ventilating device, the ventilating device communicates with the body of the public toilet, and the microprocessor is electrically connected to the gas detection component, the human body detection component, and the ventilating device to control the ventilating device according to the gas concentration signal and/or the number of users. The ventilation device is for the ventilation of the public toilet body.

The ventilation device includes a ventilation pipeline and a ventilation fan used in conjunction with the ventilation pipeline. The ventilation pipeline communicates with the inside and the outside of the public toilet body, and the microprocessor is electrically connected with the ventilation fan to control the ventilation. The fan is on or off.

The gas detection component is one or more of an ammonia concentration sensor, a hydrogen sulfide concentration sensor, and a carbon dioxide concentration sensor.

Smart public toilets also include,

The light detection component is arranged in the public toilet body to detect the light intensity signal, and the microprocessor is electrically connected to the light detection component to receive the light intensity signal;

The lighting device is arranged in the body of the public toilet, and the microprocessor is electrically connected with the lighting device to turn on/off the lighting device or adjust the brightness of the lighting device according to the light intensity signal.

The lighting device includes an auxiliary lighting fixture and a main lighting fixture, the microprocessor is electrically connected to the auxiliary lighting fixture to turn on/off the auxiliary lighting fixture according to the light intensity, and the microprocessor is electrically connected to the main lighting fixture to turn on/off the auxiliary lighting fixture according to the light intensity. intensity and/or number of occupants to switch on/off the main lighting fixtures.

The smart public toilet also includes a flushing device for flushing the urinal or squatting urinal in the public lavatory body. The human body detection component includes an infrared sensor/pyroelectric sensor used in conjunction with the urinal or squatting urinal. The device is electrically connected to control the operation of the flushing device.

The flushing device includes a flushing pipeline and a flushing solenoid valve used in conjunction with a urinal or a squatting urinal. The water inlet of the flushing solenoid valve is connected to an external water source and the outlet of the flushing solenoid valve is connected to the flushing pipeline. The valve is electrically connected to control the opening or closing of the flush solenoid valve.

The intelligent public toilet also includes a cleaning device for cleaning the surface to be cleaned in the public toilet body, and the microprocessor is electrically connected with the cleaning device to control the cleaning device to work.

The cleaning device includes a cleaning solenoid valve and a cleaning pipeline, the cleaning pipeline is arranged on one side of the surface to be cleaned, the water inlet of the cleaning solenoid valve is connected to the water source, the water outlet of the cleaning solenoid valve is connected to the cleaning pipeline, the microprocessor and the cleaning The solenoid valve is electrically connected to control the opening or closing of the cleaning solenoid valve.

The cleaning solenoid valve and the cleaning pipeline have three groups, which are respectively the first cleaning solenoid valve and the first cleaning pipeline, the second cleaning solenoid valve and the second cleaning pipeline, and the third cleaning solenoid valve and the third cleaning pipeline; the surface to be cleaned includes The squatting toilet surface, aisle surface and water surface are descending step by step. The first cleaning solenoid valve and the first cleaning pipeline are used in conjunction with the squatting toilet surface. The second cleaning solenoid valve and the second cleaning pipeline are used in conjunction with the aisle surface. The three cleaning solenoid valves and the third cleaning pipeline are used in cooperation with the water surface.

The beneficial effects of the utility model:

In the smart public toilet of the utility model, the gas detection component detects the gas concentration in the public toilet body, such as ammonia gas concentration, hydrogen sulfide concentration, etc., and according to the gas concentration signal, the microprocessor controls the ventilation device to ventilate the public toilet. At the same time, human body detection The component detects the signal of the number of users in the public toilet body. If there are too many users in the public toilet body, the microprocessor controls the ventilation device to ventilate the public toilet. This design ensures good air quality and a small number of users in the public toilet body There is no need to open the ventilation device under the condition of the air conditioner, which reduces power consumption, and at the same time, it can discharge odor in time to create a fresh air environment.

The light detection component detects the light intensity signal in the public toilet body. When the light is strong, there is no need to turn on the lighting device to save power. When the light is weak, the auxiliary lighting is turned on. When the human body detection component detects that a user has entered the public toilet body , turn on the main lighting fixture to enhance the illumination of the lighting device.

The human body detection component is used in conjunction with each urinal or squat urinal in the public toilet body to detect whether a user uses the urinal or squat urinal in the public toilet, and automatically flushes it through the flushing device after use to ensure that the urinal or squat toilet The pool is hygienic and clean.

At the same time, this design automatically cleans the surface to be cleaned of the public toilet body, keeps the clean environment of the public toilet body at all times, and saves labor costs.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.

Fig. 1 is a schematic structural view of the utility model intelligent public toilet ventilation device.

Fig. 2 is a structural schematic diagram of the intelligent public toilet flushing device of the present invention.

Fig. 3 is a schematic diagram of the utility model intelligent public toilet.

Fig. 4 is a structural schematic diagram of the intelligent public toilet cleaning device of the present invention.

detailed description

As shown in Figures 1-3, the smart public toilet of the present invention includes a public toilet body 1 and a microprocessor 4. The gas detection component 2 for detecting the gas concentration signal and the human body detection component for detecting the number of users are arranged inside the public toilet body 1. 3. And the ventilation device 5, the ventilation device 5 communicates with the inside of the public toilet body 1, and the microprocessor 4 is electrically connected with the gas detection component 2, the human body detection component 3, and the ventilation device 5 respectively so that the gas concentration signal and/or The number of users signal controls the ventilation device 5 to ventilate and ventilate the public toilet body 1 .

Wherein, microprocessor 4 can be MCU or CPU, and gas detection component 2 is one or more in ammonia gas concentration sensor, hydrogen sulfide concentration sensor, carbon dioxide concentration sensor, can detect multiple gases, human body detection component 3 It can be an infrared sensor/pyroelectric sensor. There can be multiple human body detection components 3, which are respectively arranged near each urinal or squatting urinal inside the public toilet body 1. The user uses a urinal or squatting urinal, and the human body detection component 3 It can be sensed that the human body detection component 3 can be arranged at the door of the public toilet body 1, and can detect whether the user enters the public toilet or leaves the public toilet by detecting the direction of the user's movement, and then counts the number of users in the public toilet.

When the gas detection component 2 detects that the ammonia concentration and the hydrogen sulfide concentration are higher than the internal preset values of the microprocessor 4, the microprocessor 4 controls the ventilation device 5 to ventilate the public toilet until the ammonia concentration and the hydrogen sulfide concentration recover When it becomes below the preset value, the ventilator 5 is controlled to be closed, and when the human body detection component 3 detects that the user enters, the microprocessor 4 controls the ventilator 5 to work, and the microprocessor 4 has its own timing and time-delay module. It realizes regular ventilation, which is more energy-saving and environmentally friendly, and can control the delayed closing of the ventilation device 5. This design does not need to open the ventilation device 5 when the air quality in the public toilet body 1 is good and the number of users is small, so as to reduce power consumption , At the same time, it can also discharge odor in time, create a fresh air environment, and keep the public toilet in a fresh and tasteless state at any time.

The ventilation device 5 can be an exhaust fan, or the ventilation device 5 includes a ventilation duct 51 and a ventilation fan 52 used in conjunction with the ventilation duct 51, and the ventilation duct 51 communicates with the inside and the outside of the public toilet body 1 respectively, The microprocessor 4 is electrically connected with the ventilator fan 52 to control the ventilator fan 52 to be turned on or off, and a pipe-type sealed exhaust structure is adopted to make the public toilet body 1 more beautiful and reduce the noise during discharge.

The interior of the public toilet body 1 is also provided with a light detection component 6 and a lighting device 7. The light detection component 6 is used to detect the light intensity signal, and the microprocessor 4 is electrically connected with the light detection component 6 to receive the light intensity signal. The lighting device 7 is electrically connected to turn on/off the lighting device 7 or adjust the brightness of the lighting device 7 according to the light intensity signal.

The lighting device 7 can be a lamp with adjustable brightness. Here, the lighting device 7 includes an auxiliary lighting lamp 71 and a main lighting lamp 72. The microprocessor 4 is electrically connected with the auxiliary lighting lamp 71 to turn on/off the auxiliary lighting device according to the light intensity. The lighting fixture 71, the microprocessor 4 is electrically connected with the main lighting fixture 72 to turn on/off the main lighting fixture 72 according to the light intensity and/or the signal of the number of users. , the brightness of the main lighting fixture 72 is relatively high, and is mainly used for illuminating the user after the user enters. The auxiliary lighting fixture 71 and the main lighting fixture 72 can be the same lighting fixture, and there are several lamp beads on the lighting fixture. A part of the lamp beads, while the main lighting fixture 72 is composed of all the lamp beads.

In this embodiment, the light intensity preset value is adjusted to 40LUX. When the light detection component 6 detects that the light intensity in the public toilet body 1 is less than 40LUX, the microprocessor 4 drives the auxiliary lighting fixture 71 for lighting. When the light intensity is less than 40LUX and When the human body detection component 3 detects that a user enters the public toilet body 1, the microprocessor 4 drives the main lighting fixture 72 for lighting, and when the light intensity is greater than 40LUX, the lighting device 7 is turned off to save energy and electricity. The control does not require manual participation, and also saves labor. The microprocessor 4 can also control the lighting device 7 by timing or delay.

This design also includes a flushing device 8 for flushing the urinal or the squatting urinal in the public toilet body 1, where the human body detection component 3 is used in conjunction with the urinal or the squatting urinal, and can be arranged near the urinal or the squatting urinal The infrared sensor/pyroelectric sensor can detect people approaching, and the flushing device 8 is electrically connected with the microprocessor 4 to control the flushing device 8 to work.

The flushing device 8 includes a flushing pipeline 81 and a flushing solenoid valve 82 that are used in conjunction with a urinal or a squatting urinal. The device 4 is electrically connected with the flushing solenoid valve 82 to control the opening or closing of the flushing solenoid valve 82. The flushing solenoid valve 82 here can be a regulating valve, which can control the size of the water flow. The human body detection component 3 can cooperate with the microprocessor 4. Detect the length of time when the user uses the urinal or squatting in the urinal. At that time, the length is greater than the internal preset value of the microprocessor 4. The microprocessor 4 increases the regulating valve to increase the water flow, or prolongs the opening time of the flushing solenoid valve 82. Guaranteed to clean the urinal or squatting urinal, this design does not require the user to flush the toilet by himself, and keeps the toilet clean at all times.

As shown in Figure 3 and Figure 4, this design also includes a cleaning device 10 for cleaning the surface 9 to be cleaned in the public toilet body 1, the microprocessor 4 is electrically connected with the cleaning device 10 to control the cleaning device 10, and the cleaning device 10 Comprising a cleaning solenoid valve 101 and a cleaning pipeline 102, the cleaning pipeline 102 is arranged on one side of the surface 9 to be cleaned, the water inlet of the cleaning solenoid valve 101 is connected to a water source, the water outlet of the cleaning solenoid valve 101 is connected to the cleaning pipeline 102, and the microprocessor 4 It is electrically connected with the cleaning solenoid valve 101 to control the opening or closing of the cleaning solenoid valve 101 .

Here, the number of users in the public toilet body 1 is detected by the human body detection assembly 3. When there is no user in the public toilet body 1, the microprocessor 4 controls the cleaning solenoid valve 101 to open, and the positions such as the ground of the public toilet are cleaned. A cleaning button electrically connected to the microprocessor is set, and the cleaning staff presses the button to control the opening or closing of the cleaning solenoid valve. This design keeps the public toilet body clean at all times and saves labor costs.

There are three sets of cleaning solenoid valve 101 and cleaning pipeline 102, namely the first cleaning solenoid valve 1011 and the first cleaning pipeline 1021, the second cleaning solenoid valve 1012 and the second cleaning pipeline 1022, the third cleaning solenoid valve 1013 and the third cleaning pipeline 1023; the surface to be cleaned 9 includes the squatting toilet surface 91, the aisle surface 92 and the water surface 93 arranged step by step, the first cleaning electromagnetic valve 1011 and the first cleaning pipeline 1021 are used in conjunction with the squatting toilet surface 91, and the second cleaning electromagnetic valve The valve 1012 and the second cleaning pipeline 1022 are used in conjunction with the aisle surface 92, and the third cleaning solenoid valve 1013 and the third cleaning pipeline 1023 are used in conjunction with the lower water surface 93. This structure can fully clean the cleaning surface 9, and the unique ground design , and lay a water pipe network on the ground, use the openings of the pipe network to spray high-pressure water to clean the ground, each section of flushing water is automatically managed according to the setting, and automatically stops after flushing, no need for repeated cleaning and maintenance, which greatly saves human resources and Clean water.

The above is only the preferred implementation of the utility model, the utility model is not limited to the above implementation, as long as the technical solutions to achieve the purpose of the utility model by basically the same means are within the scope of protection of the utility model.

Claims (10)

1. A kind of 1. intelligent public lavatory, it is characterised in that including：

   Public lavatory body（1）；

   Gas detection components（2）, it is arranged on public lavatory body（1）It is interior with detection gas concentration signal；

   Human testing component（3）, it is arranged on public lavatory body（1）It is interior to detect user's number signal；

   Microprocessor（4）And air interchanger（5）, air interchanger（5）With public lavatory body（1）Inside connection, microprocessor（4）Point Not and gas detection components（2）, human testing component（3）, air interchanger（5）Be electrically connected with according to gas concentration signal and/ Or user's number signal control air interchanger（5）For public lavatory body（1）Ventilation ventilation.
2. A kind of 2. intelligent public lavatory according to claim 1, it is characterised in that：The air interchanger（5）Including air refreshing tube （51）And and air refreshing tube（51）The ventilating fan being used cooperatively（52）, the air refreshing tube（51）Respectively with public lavatory body（1） Internal, extraneous connection, the microprocessor（4）With ventilating fan（52）It is electrically connected with to control ventilating fan（52）Open or close Close.
3. A kind of 3. intelligent public lavatory according to claim 1, it is characterised in that：The gas detection components（2）It is dense for ammonia The one or more spent in sensor, concentration of hydrogen sulfide sensor, gas concentration lwevel sensor.
4. 4. a kind of intelligent public lavatory according to claim 1, it is characterised in that also include：

   Illumination detection components（6）, it is arranged on public lavatory body（1）It is interior that strength signal, microprocessor are shone with detection light（4）Examined with illumination Survey component（6）It is electrically connected with to receive intensity of illumination signal；

   Lighting device（7）, it is arranged on public lavatory body（1）It is interior, microprocessor（4）With lighting device（7）It is electrically connected with according to light Open according to strength signal/close lighting device（7）Or regulation lighting device（7）Brightness.
5. A kind of 5. intelligent public lavatory according to claim 4, it is characterised in that：The lighting device（7）Including floor light Light fixture（71）And key lighting light fixture（72）, the microprocessor（4）With assisted illuminating lamp（71）It is electrically connected with according to light According to intensity come open/close assisted illuminating lamp（71）, microprocessor（4）With key lighting light fixture（72）It is electrically connected with strong according to illumination Degree and/or user's number signal open/closed key lighting light fixture（72）.
6. A kind of 6. intelligent public lavatory according to claim 1, it is characterised in that：Also include being used for flushing latrine body（1）It is interior Urinate the flusher of pocket or squat type closet（8）, the human testing component（3）Including what is be used cooperatively with urine pocket or squat type closet Infrared ray sensor/pyroelectric sensor, the flusher（8）With microprocessor（4）It is electrically connected with to control flusher（8） Work.
7. A kind of 7. intelligent public lavatory according to claim 6, it is characterised in that：The flusher（8）Including with urine pocket or The flushing pipe that person's squat type closet is used cooperatively（81）And scouring electromagnetic valve（82）, the scouring electromagnetic valve（82）Water inlet end connection External water source and scouring electromagnetic valve（82）Water side connection flushing pipe（81）, microprocessor（4）With scouring electromagnetic valve（82） It is electrically connected with to control scouring electromagnetic valve（82）Open or close.
8. A kind of 8. intelligent public lavatory according to claim 1, it is characterised in that：Also include being used to clean public lavatory body（1）It is interior Face to be cleaned（9）Cleaning device（10）, the microprocessor（4）With cleaning device（10）It is electrically connected with to control cleaning device （10）Work.
9. A kind of 9. intelligent public lavatory according to claim 8, it is characterised in that：The cleaning device（10）Including cleaning electromagnetism Valve（101）And Cleaning pipes（102）, the Cleaning pipes（102）It is arranged on face to be cleaned（9）Side, solenoid purge valve （101）Water inlet end connection water source, solenoid purge valve（101）Water side connection Cleaning pipes（102）, microprocessor（4）With Solenoid purge valve（101）It is electrically connected with to control solenoid purge valve（101）Open or close.
10. A kind of 10. intelligent public lavatory according to claim 9, it is characterised in that：The solenoid purge valve（101）Managed with cleaning Road（102）There are three groups, respectively the first solenoid purge valve（1011）With the first Cleaning pipes（1021）, the second solenoid purge valve （1012）With the second Cleaning pipes（1022）And the 3rd solenoid purge valve（1013）With the 3rd Cleaning pipes（1023）；It is to be cleaned Face（9）Decline the Asiatic water closet pan face of arrangement including ladder step by step（91）, passageway face（92）And the lower water surface（93）, the first solenoid purge valve （1011）With the first Cleaning pipes（1021）With Asiatic water closet pan face（91）It is used cooperatively, the second solenoid purge valve（1012）With the second cleaning Pipeline（1022）With passageway face（92）It is used cooperatively, the 3rd solenoid purge valve（1013）With the 3rd Cleaning pipes（1023）With lower water Face（93）It is used cooperatively.