CN209826454U

CN209826454U - Environment-friendly bathtub

Info

Publication number: CN209826454U
Application number: CN201920133712.9U
Authority: CN
Inventors: 孙子然
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-26
Filing date: 2019-01-26
Publication date: 2019-12-24
Anticipated expiration: 2029-01-26

Abstract

The utility model provides an environment-friendly bathtub, which solves the technical problems of lower automation degree and water resource utilization rate of the existing bathtub, and is provided with a bathtub body, a new water tank and a waste water tank are arranged below the bathtub body, the bottom of the inner cavity of the new water tank is fixedly connected with a water pump, the water outlet of the water pump is connected to the bathtub body through a water inlet pipeline, the bottom of the side wall of the bathtub body is connected to the waste water tank through a water outlet pipeline, the right end of the bottom of the inner cavity of the new water tank is fixedly connected with an ozone generator, one side of the new water tank is provided with a controller, and a control panel; a hollow layer is arranged in the bottom of the bathtub body, a plurality of electric heating wires which are uniformly distributed in the hollow layer are arranged in the hollow layer, rubber raised heads are uniformly distributed on the inner end surface of the bathtub body, a vibration motor is arranged on the top surface of the hollow layer, and a temperature sensor is arranged on the inner side of the bathtub body; the controller is connected with water pump, shock dynamo, heating wire and temperature sensor electricity respectively, the utility model discloses can extensively be used for bathtub technical field.

Description

Environment-friendly bathtub

Technical Field

The utility model belongs to the technical field of a bathtub technique and specifically relates to an environmental protection bathtub is related to.

Background

The bathtub is a bathing tool for bathing or showering, is usually arranged in a household bathroom, and along with the improvement of the life of people, people put forward higher requirements on bathing or bath cleaning products such as bathtubs, and people begin to develop the traditional life behaviors of bathing gradually into connotative ones, and the bathtub has the functions of health care, health preservation, leisure and the like, so that the pursuit of real life is improved.

The existing intelligent bathtub can assist people in temperature adjustment, water filling, water drainage and other operations, and is convenient for people to use, but the problems of automation degree and control precision still exist in the using process of the bathtub, so that a large potential safety hazard exists; energy conservation and environmental protection are the main bodies of the modern times, reasonable utilization of water resources is particularly important, water used by the existing bathtub is directly discharged into a sewer after being used, water resources are wasted, and water resource conservation and environmental protection are not facilitated.

Disclosure of Invention

The utility model provides an environment-friendly bathtub with high automation degree and water resource utilization rate, aiming at the technical problem of low automation degree and water resource utilization rate of the prior bathtub.

Therefore, the utility model is provided with a bathtub body, a new water tank and a waste water tank are arranged below the bathtub body, the bottom of the inner cavity of the new water tank is fixedly connected with a water pump, the water outlet of the water pump is connected to the bathtub body through a water inlet pipeline, the bottom of the side wall of the bathtub body is connected to the waste water tank through a water outlet pipeline, the right end of the bottom of the inner cavity of the new water tank is fixedly connected with an ozone generator, one side of the new water tank is provided with a controller, and a control panel in the controller is; a hollow layer is arranged in the bottom of the bathtub body, a plurality of electric heating wires which are uniformly distributed in the hollow layer are arranged in the hollow layer, rubber raised heads are uniformly distributed on the inner end surface of the bathtub body, a vibration motor is arranged on the top surface of the hollow layer, and a temperature sensor is arranged on the inner side of the bathtub body; the controller is respectively electrically connected with the water pump, the vibration motor, the electric heating wire and the temperature sensor; the controller comprises a main control unit, a motor control unit, a water level detection unit, a temperature control unit and an ozone generator control unit, wherein the main control unit is respectively and electrically connected with the motor control unit, the water level detection unit, the temperature control unit and the ozone generator control unit.

Preferably, a water drop sensor is arranged at the top end in the bathtub body and is electrically connected with the controller.

Preferably, the control panel is provided with an indicator light and a buzzer.

Preferably, both sides of the bathtub body are respectively provided with an air inlet for air intake of the hollow layer and an air outlet for air exhaust of the hollow layer.

Preferably, a waterproof motor cover is arranged on the outer side of the vibration motor.

Preferably, the main control unit adopts a single chip microcomputer as a main control chip.

Preferably, the water level detection unit comprises a metal sensing sheet arranged inside the bathtub body, and the water level detection unit adopts an LM324 chip to complete the processing of signals of the metal sensing sheet.

Preferably, the ozone generator control unit controls the ozone generator to be turned on or off by using a relay.

Preferably, the motor control unit controls the vibration motor by adopting optical coupling isolation.

The utility model stores the waste water and realizes the recycling of the waste water by arranging the waste water tank below the bathtub body; the temperature sensor is arranged to detect the water temperature in the bathtub body, and the electric heating wire is arranged to heat the inside of the bathtub body, so that the water temperature is kept in a constant temperature state; the vibration of the rubber raised head is realized by arranging the vibration motor so as to massage a user; the ozone generator is arranged to sterilize each part; the water level detection unit is arranged to detect the water level condition in the bathtub body, so that idling or idle burning under a water-free state is prevented, and the safety of the system is guaranteed, and the bathtub is practical and convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a functional block diagram of a controller;

FIG. 3 is a schematic circuit diagram of the water level detecting unit;

FIG. 4 is a circuit schematic of the motor control unit;

fig. 5 is a schematic circuit diagram of the temperature control unit.

The symbols in the drawings illustrate that:

1. a bathtub body; 2. a new water tank; 3. a wastewater tank; 4. a water pump; 5. a controller; 6. a control panel; 7. an ozone generator; 8. a hollow layer; 9. an electric heating wire; 10. an air inlet; 11. an exhaust port; 12. a temperature sensor; 13. a rubber raised head; 14. vibrating a motor; 15. a water droplet sensor; 16. a metal induction sheet; 17. an indicator light; 18. a buzzer.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the drawings.

As shown in figure 1, the utility model is provided with a bathtub body 1, a new water tank 2 and a waste water tank 3 are arranged below the bathtub body 1, a water pump 4 is fixedly connected with the bottom of the inner cavity of the new water tank 2, the water outlet of the water pump 4 is connected to the bathtub body 1 through a water inlet pipeline, the water pump is used for supplying water to the interior of the bathtub body 1, the bottom end of the side wall of the bathtub body 1 is connected to the waste water tank 3 through a water outlet pipeline, the waste water in the bathtub body 1 is discharged into the waste water tank 3, and the recycling of the; one side of the new water tank 2 is provided with a controller 5, the water pump 4 is electrically connected with the controller 5, the controller 5 controls the water outlet condition of the water pump 4, a control panel 6 in the controller 5 is arranged on one side of the bathtub body, and the corresponding state in the controller 5 is displayed through the control panel 6.

The right end of the bottom of the inner cavity of the new water tank 2 is fixedly connected with an ozone generator 7, the ozone generator 7 is used for sterilizing each part and purifying the interior of the bathtub body 1, the ozone generator 7 is electrically connected with the controller 5, and the controller 5 is used for controlling the ozone generator 7.

A hollow layer 8 is arranged in the bottom of the bathtub body 1, a plurality of electric heating wires 9 which are uniformly distributed in the hollow layer 8 are arranged in the hollow layer 8, the electric heating wires 9 are used for heating along with the bathtub body 1, air inlets 10 used for supplying air to the hollow layer 8 and air outlets 11 used for exhausting air to the hollow layer 8 are respectively arranged on two sides of the bathtub body 1, redundant heat in the hollow layer 8 can be discharged to the outside of the hollow layer 8, and the influence on the quality and the service life of the bathtub body 1 due to overhigh temperature in the hollow layer 8 is prevented; the inside temperature sensor 12 that is equipped with of bathtub body 1 measures the inside temperature of bathtub body 1, and controller 5 is connected with heating wire 9 and temperature sensor 12 electricity respectively, and temperature sensor 12 conveys the inside temperature signal of bathtub body 1 to controller 5, and then controls the heating degree of heating wire 9 through controller 5, makes the inside constant temperature that keeps of bathtub body 1.

The inside terminal surface evenly distributed rubber plush copper 13 of bathtub body 1, the top surface of hollow layer 8 is equipped with shock dynamo 14, and shock dynamo 14 is connected with controller 5 electricity, and controller 5 control shock dynamo 14 realizes the vibrations of rubber plush copper 13 and then massages the user, and the outside of shock dynamo 14 is equipped with waterproof motor cover (not shown in the figure), avoids the inside water of bathtub body 1 to leak, causes the damage to shock dynamo 14.

The inside top of bathtub body 1 sets up water droplet sensor 15, and water droplet sensor 15 is connected with controller 5 electricity, detects the inside top water level condition of bathtub body 1 through water droplet sensor 15 to with signal transmission to controller 5, whether supply water through controller 5 control water pump 4, avoid the water level too high to overflow bathtub body 1.

As shown in fig. 2, the controller 5 includes a main control unit, a motor control unit, a water level detection unit, a temperature control unit, and an ozone generator control unit, and the main control unit is electrically connected to the motor control unit, the water level detection unit, the temperature control unit, and the ozone generator control unit, respectively.

And the main control unit is used for processing the received data signals and sending corresponding control instructions to each functional unit, adopts a single chip microcomputer PIC16F676 as a main control chip, receives signals of the temperature sensor 12, the water drop sensor 15 and the water level detection unit, and controls the motor control unit, the temperature control unit and the ozone generator control unit to make corresponding actions.

As shown in fig. 3, the water level detecting unit includes a metal sensing piece 16 disposed inside the bathtub body 1, the water level detecting unit uses an LM324 chip U1 to complete processing of signals of the metal sensing piece 16, the metal sensing piece 16 is electrically connected to pin 8 and pin 9 of U1, a sensing circuit is formed by U1C and surrounding elements, wherein U1A, U1B and the surrounding elements form an oscillating circuit; U1D is a shaping circuit, and the D1 and C2 form a rectifying function to convert rectangular waves into direct-current voltage; U2B and peripheral circuit constitute window comparator; the metal induction sheet outputs pulses with different duty ratios when sensing that no water exists and water exists, outputs high level when water exists, and finally transmits the high level to the single chip microcomputer in the main control unit through Q1.

As shown in fig. 4, the motor control unit is configured to drive the vibration motor 14 to operate, the motor control unit controls the vibration motor 14 by using MOC3021 optical coupling isolation, the MOC3021 chip is connected to the single chip microcomputer by an RA1 signal, receives a control signal of the single chip microcomputer, and when an RA1 is at a low level, the optical coupling MOC3021 operates, the thyristor TRIAC is turned on, and the vibration motor 14 operates; on the contrary, the vibration motor 14 does not work, and the rotation speed of the vibration motor 14 is changed by changing the 'moment' of the signal, namely, changing the conduction angle of the silicon controlled rectifier TRIAC.

As shown in fig. 5, the temperature control unit is used for controlling the heating wire 9, in order to prevent the heating wire 9 from being burnt empty and damaging the bathtub body 1 when the vibration motor 14 does not work, the temperature control unit has two control signals, one is a motor control signal from RA1, and the other is connected to the single chip microcomputer through an RC2 signal, when the vibration motor 14 works, a pulse signal is sent from RA1, the positive pole of the rectifier diode D1 is about 2.5V, the temperature sensor 12 detects a water temperature signal inside the bathtub body 1, the signal is transmitted to the main control unit, when the water temperature needs to be heated, the single chip microcomputer outputs a high level signal to the signal RC2, the opto-coupler MOC3021 works, the thyristor TRIAC is switched on, and the heating wire 9 is switched on to work; on the contrary, when the vibration motor 14 does not work, the signal from the RA1 is at a high level, the cathode of the rectifier diode D1 is at 5V, the opto-coupler MOC3021 does not work, and the heating wire 9 does not work.

And the ozone generator control unit is used for controlling the working state of the ozone generator 7, and the singlechip in the main control module controls the on or off of the ozone generator 7 through a relay.

The control panel is internally provided with an indicator lamp 17 and a buzzer 18, the indicator lamp 17 adopts an LED lamp to realize the display of light signals, the indicator lamp 17 comprises a red indicator lamp and a green indicator lamp, the red indicator lamp is used for displaying a heating state, and the green indicator lamp is used for displaying a heat preservation state; a buzzer 18 is used for alarm indication, and when the water drop sensor 15 detects that the water level is too high, the buzzer 18 gives an alarm to indicate the alarm.

However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.

Claims

1. An environment-friendly bathtub is provided with a bathtub body, a new water tank and a waste water tank are arranged below the bathtub body, the bottom of the inner cavity of the new water tank is fixedly connected with a water pump, a water outlet of the water pump is connected to the bathtub body through a water inlet pipeline, and the bottom of the side wall of the bathtub body is connected to the waste water tank through a water outlet pipeline; a hollow layer is arranged in the bottom of the bathtub body, a plurality of electric heating wires which are uniformly distributed in the hollow layer are arranged in the hollow layer, rubber raised heads are uniformly distributed on the inner end face of the bathtub body, a vibration motor is arranged on the top face of the hollow layer, and a temperature sensor is arranged on the inner side of the bathtub body; the controller is respectively electrically connected with the water pump, the vibration motor, the electric heating wire and the temperature sensor; the controller comprises a main control unit, a motor control unit, a water level detection unit, a temperature control unit and an ozone generator control unit, wherein the main control unit is electrically connected with the motor control unit, the water level detection unit, the temperature control unit and the ozone generator control unit respectively.

2. The eco-friendly bathtub according to claim 1, wherein a water drop sensor is provided at an inner top end of the bathtub body, and the water drop sensor is electrically connected to the controller.

3. The environment-friendly bathtub according to claim 1, wherein an indicator light and a buzzer are arranged in the control panel.

4. The eco-friendly bathtub according to claim 1, wherein both sides of the bathtub body are respectively provided with an air inlet for supplying air into the hollow layer and an air outlet for exhausting air from the hollow layer.

5. The eco-friendly bathtub according to claim 1, wherein a waterproof motor cover is provided outside the vibration motor.

6. The environment-friendly bathtub according to claim 1, wherein the main control unit adopts a single chip microcomputer as a main control chip.

7. The environment-friendly bathtub according to claim 1, wherein the water level detection unit comprises a metal sensing sheet arranged inside the bathtub body, and the water level detection unit adopts an LM324 chip to complete processing of signals of the metal sensing sheet.

8. The environmentally friendly bathtub of claim 1, wherein the ozone generator control unit controls the ozone generator to be turned on or off by using a relay.

9. The eco-friendly bathtub according to claim 1, wherein the motor control unit controls the vibration motor using optical coupling isolation.