CN110886365A - A new type of toilet - Google Patents

Abstract

The invention discloses a novel toilet, comprising a seat body, an air pump, a ventilation valve, a water inlet valve, a drain valve, an overflow valve and a controller; It is connected with the sealed water tank and the siphon pipeline; the exhaust end of the air pump is connected with the sealed water tank for inflating the sealed water tank; the air inlet end of the ventilation valve is connected with the sealed water tank to discharge the air in the sealed water tank; The water end is communicated with the water source, and the water outlet end of the water inlet valve is communicated with the sealing water tank, and is used to control the water inlet of the sealing water tank; the drain valve is arranged at the connection between the sealing water tank and the drainage pipe, and is used to control the drainage of the sealing water tank; overflow The valve is arranged in the sealed water tank; the controller is electrically connected with the air pump, the ventilation valve, the water inlet valve and the drain valve respectively, and is used to control the working state of the air pump, the ventilation valve, the water inlet valve and the drain valve. The invention can improve the sewage discharge capacity of the toilet, and can save the water consumption.

Description

A new type of toilet

technical field

The invention relates to the field of toilets, in particular to a novel toilet.

Background technique

With the increasing development of smart toilets, its functions have been continuously increased and improved, and at the same time, the public's requirements for appearance have become higher, and the flat-shaped toilets are more popular among the public. A flat-shaped toilet is a low-tank toilet. The upper edge of the water tank is not higher than the upper edge of the seat of the toilet, and is generally arranged inside the rear end of the seat to achieve a flat appearance. But this also means that the water level in the water tank is also lower than the upper edge of the seat, resulting in less potential energy of the water.

The existing low-tank toilets only rely on the action of natural gravity for flushing, and the water flows to the siphon pipe through the drainage pipe of the water tank. Due to the small potential energy, the generated siphon force is also small, resulting in poor sewage discharge capacity and poor water efficiency.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a novel toilet, which can improve the sewage discharge capacity of the toilet and save water consumption.

In order to achieve the above-mentioned purpose, the solution of the present invention is:

A novel toilet includes a seat body, an air pump, a ventilation valve, a water inlet valve, a drain valve, an overflow valve and a controller; the seat body has a sealed water tank, a drainage pipe and a siphon pipe, and two ends of the drainage pipe are provided are respectively connected with the sealed water tank and the siphon pipe; the exhaust end of the air pump is connected with the sealed water tank for inflating the sealed water tank; the air inlet end of the ventilation valve is connected with the sealed water tank for discharging the sealed water tank The water inlet end of the water inlet valve is communicated with the water source, and the water outlet end of the water inlet valve is communicated with the sealing water tank for controlling the water inlet of the sealing water tank; the drain valve is arranged between the sealing water tank and the drainage pipeline. The communication part is used to control the drainage of the sealed water tank; the overflow valve is arranged in the sealed water tank and is set to be normally closed; the controller is electrically connected with the air pump, the ventilation valve, the water inlet valve and the drain valve respectively, It is used to control the working status of the air pump, ventilation valve, water inlet valve and drain valve.

The air pump has a self-sealing function.

The air pump is a diaphragm pump.

The vent valve is a normally open vent valve.

The water inlet valve is a bottom inlet type water inlet valve or a side inlet type water inlet valve, and has a buoy that realizes a self-closing function.

The water inlet valve is an electromagnetic water inlet valve and is equipped with a water level controller. The water level controller is used to detect the water level in the sealed water tank and close the water inlet valve when the water level in the sealed water tank reaches the working water level.

The drain valve has a manual control structure.

The new type of toilet also includes a sensor, the sensor is electrically connected to the controller, the sensor is used to sense the use state of the seat, and when the seat is used, the sensor sends a signal to the controller to turn on the air pump and close the vent valve.

The overflow valve includes an overflow pipe and a float; the overflow pipe is arranged in the sealed water tank, and the water outlet end of the overflow pipe is communicated with the drainage pipe; an overflow port is arranged on the float, and the float is affected by gravity The water inlet end of the overflow pipe is sealed and fitted, and the overflow port is located inside the overflow pipe.

The overflow valve and the drain valve are arranged independently of each other.

The overflow valve and the drain valve are designed in one piece.

After the above technical solution is adopted, the present invention increases the water flow speed and impact force of flushing water by setting an air pump to pressurize the air in the sealed water tank, so that the siphon pipe generates a strong siphon force, thereby improving the sewage discharge capacity of the toilet, and Water consumption can be saved.

In addition, by setting the ventilation valve, the pressure in the sealed water tank can be guaranteed to be stable, avoiding potential safety hazards; by setting the overflow valve, the water level in the sealed water tank can be guaranteed to be stable, preventing water from overflowing the seat when the water inlet valve and drain valve fail, and even The functions of other components are affected; and, the present invention can realize automatic flushing by the controller, or manual flushing by the user, so as to meet the different usage requirements of the user.

Description of drawings

1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a state diagram of the normal state of the relief valve according to the first embodiment of the present invention;

3 is a state diagram of the overflow state of the relief valve according to the first embodiment of the present invention;

4 is a schematic structural diagram of a second embodiment of the present invention;

Description of reference numerals: seat body 1; sealed water tank 11; drain pipe 12; siphon pipe 13; air pump 2; ventilation valve 3; water inlet valve 4; drain valve 5; Overflow port 621; controller 7; sensor 8.

Detailed ways

In order to further explain the technical solutions of the present invention, the present invention will be described in detail below through specific embodiments.

The present invention is a new type of toilet. By setting the air pump 2 to pressurize the sealed water tank 11, the water pressure in the sealed water tank 11 is increased, so that the siphon pipe 13 is strongly impacted when flushing, and a strong siphon force is generated. , the sewage performance is also improved accordingly, and water consumption can also be saved.

Referring to FIG. 1 , the first embodiment of the present invention has a specific structure including a seat body 1 , an air pump 2 , a ventilation valve 3 , a water inlet valve 4 , a drain valve 5 , an overflow valve 6 , a controller 7 and a sensor 8 .

The above seat body 1 has a sealed water tank 11 , a drainage pipe 12 and a siphon pipe 13 , and both ends of the drainage pipe 12 are communicated with the sealed water tank 11 and the siphon pipe 13 respectively.

The exhaust end of the air pump 2 communicates with the sealed water tank 11 for inflating the sealed water tank 11 so as to pressurize the air in the sealed water tank 11 . In the first embodiment, the above-mentioned air pump 2 has a self-sealing function, such as a diaphragm pump.

The air inlet end of the ventilation valve 3 is communicated with the sealing water tank 11 for discharging the air in the sealing water tank 11 . In the first embodiment, the above vent valve 3 is a normally open vent valve.

The water inlet end of the water inlet valve 4 is communicated with the water source, and the water outlet end of the water inlet valve 4 is communicated with the sealing water tank 11 for controlling the water inlet of the sealing water tank 11 . In the first embodiment, the above-mentioned water inlet valve 4 is a bottom inlet type water inlet valve or a side inlet type water inlet valve, and the buoyancy of the water inlet valve 4 is used to realize self-closing, that is, the water inlet valve 4 is arranged in the sealed water tank 11 . on the bottom or side walls.

The above-mentioned drain valve 5 is arranged at the connection between the sealed water tank 11 and the drain pipe 12 , and is used to control the drainage of the sealed water tank 11 .

The above-mentioned overflow valve 6 is arranged in the sealed water tank 11 and is arranged to be normally closed. 2 and 3, the overflow valve 6 includes an overflow pipe 61 and a float 62. The float 62 is provided with an overflow port 621 and is sealed with the water inlet end of the overflow pipe 61 under the action of gravity. The port 621 is located inside the overflow pipe 61 , and the outlet end of the overflow pipe 61 communicates with the drainage pipe 12 . Then when the water level in the sealed water tank 11 exceeds the plane where the float 62 is located, the buoyancy of the water makes the float 62 rise and the overflow port 621 is exposed from the overflow pipe 61 to realize drainage, thereby preventing the water from being caused by the water inlet valve 4 or the drainage. The situation that the water level in the sealed water tank 11 is too high due to the failure of the valve 5 or the like occurs. In the first embodiment, the overflow valve 6 and the drain valve 5 are provided independently of each other.

The above-mentioned controller 7 is electrically connected with the air pump 2 , the ventilation valve 3 , the water inlet valve 4 and the drain valve 5 respectively to control the working states of the air pump 2 , the ventilation valve 3 , the water inlet valve 4 and the drain valve 5 . Among them, the drain valve 5 has a manual control structure, so that the user can control the toilet flushing without electricity for emergency use.

The above-mentioned sensor 8 is electrically connected to the controller 7, and the sensor 8 is used to sense the use state of the seat body 1. When the seat body 1 is used, the sensor 8 sends a signal to the controller 7 to open the air pump 2 and close the ventilation valve 3. .

Referring to FIG. 2, it is the second embodiment of the present invention, which is different from the first embodiment in that: in the second embodiment, the above-mentioned water inlet valve 4 is an electromagnetic water inlet valve, and is matched with a water level The controller, the water level controller, is used to detect the water level in the sealed water tank 11, and when the water level in the sealed water tank 11 reaches the working water level, the water inlet valve 4 is closed.

In addition, the overflow valve 6 and the drain valve 5 in the second embodiment are designed integrally, so that the volume of the components of the present invention can be reduced, and the overflow valve 6 is directly connected to the drain pipe 12 through the drain valve 5 without additional Therefore, the present invention can be applied to the functional improvement of the seat body 1 of the existing structure.

In addition, other structures of the second embodiment are the same as those of the first embodiment.

The use process of the novel toilet of the above-mentioned structure is as follows:

The use state of the seat body 1 is sensed by the sensor 8, and a signal is sent to the controller 7 when the seat body 1 is used; the controller 7 controls the ventilation valve 3 to close, the air pump 2 to open, and the air pump 2 inflates the sealed water tank 11 to make the sealed water tank. The air in 11 is pressurized to the preset pressure value, and at the same time, the ventilation valve 3 is continuously closed; when the user sends a flushing signal, the controller 7 controls the drain valve 5 to open, and the pressurized air pushes the water in the sealed water tank 11 from the drain pipe. 12 rushes to the siphon pipe 13 to complete flushing; the controller 7 controls the opening of the ventilation valve 3 and the closing of the drain valve 5, the toilet flushing is completed; the water inlet valve 4 is opened, and the sealed water tank 11 begins to store water. If the toilet is not flushed within the preset time, the controller 7 controls the ventilation valve 3 to open, so that the sealed water tank 11 is depressurized.

Of course, when the toilet is not connected to electricity, or the user needs manual control, the user can directly open the drain valve 5 to flush water through the manual control structure.

Through the above structure, in the present invention, the air pump 2 is arranged to pressurize the air in the sealed water tank 11, so as to improve the water flow speed and impact force of flushing water, so that the siphon pipe 13 generates a strong siphon force, thereby improving the sewage discharge capacity of the toilet. And can save water consumption.

In addition, by setting the ventilation valve 3, the pressure in the sealed water tank 11 can be ensured to be stable, avoiding potential safety hazards; by setting the overflow valve 6, the water level in the sealed water tank 11 can be ensured to be stable, avoiding the failure of the water inlet valve 4 and the drain valve 5. The water overflows the seat body 1, and even affects the functions of other components; and, the present invention can realize automatic flushing by the controller 7 or manual flushing by the user to meet the different usage requirements of the user.

The above-mentioned embodiments and drawings do not limit the product form and style of the present invention, and any appropriate changes or modifications made by those of ordinary skill in the art should be regarded as not departing from the scope of the present invention.

Claims (11)

1. a novel toilet is characterized in that comprising: a seat body, the seat body has a sealed water tank, a drainage pipe and a siphon pipe, and the two ends of the drainage pipe are respectively communicated with the sealed water tank and the siphon pipe; an air pump, the exhaust end of the air pump is communicated with the sealed water tank for inflating the sealed water tank; a ventilation valve, the air inlet end of the ventilation valve is communicated with the sealing water tank, and is used for discharging the air in the sealing water tank; a water inlet valve, the water inlet end of the water inlet valve is communicated with the water source, and the water outlet end of the water inlet valve is communicated with the sealing water tank for controlling the water inlet of the sealing water tank; a drain valve, which is arranged at the connection between the sealed water tank and the drainage pipeline, and is used to control the drainage of the sealed water tank; an overflow valve, the overflow valve is set in the sealed water tank, and the overflow valve is set to be normally closed; The controller is electrically connected with the air pump, the ventilation valve, the water inlet valve and the drain valve respectively, and is used for controlling the working states of the air pump, the ventilation valve, the water inlet valve and the drain valve. 2. a kind of novel toilet as claimed in claim 1 is characterized in that: The air pump has a self-sealing function. 3. a kind of novel toilet as claimed in claim 2 is characterized in that: The air pump is a diaphragm pump. 4. a kind of novel toilet as claimed in claim 1 is characterized in that: The vent valve is a normally open vent valve. 5. a kind of novel toilet as claimed in claim 1 is characterized in that: The water inlet valve is a bottom inlet type water inlet valve or a side inlet type water inlet valve, and has a buoy that realizes the self-closing function. 6. a kind of novel toilet as claimed in claim 1 is characterized in that: The water inlet valve is an electromagnetic water inlet valve and is equipped with a water level controller. The water level controller is used to detect the water level in the sealed water tank and close the water inlet valve when the water level in the sealed water tank reaches the working water level. 7. a kind of novel toilet as claimed in claim 1 is characterized in that: The drain valve has a manual control structure. 8. a kind of novel toilet as claimed in claim 1 is characterized in that: It also includes a sensor, the sensor is electrically connected to the controller, the sensor is used for sensing the use state of the seat body, and when the seat body is used, the sensor sends a signal to the controller to open the air pump and close the ventilation valve. 9. a kind of novel toilet as described in any one of claim 1 to 8, is characterized in that: The overflow valve includes an overflow pipe and a float; The overflow pipe is arranged in the sealed water tank, and the water outlet end of the overflow pipe is communicated with the drainage pipe; The float is provided with an overflow port, the float is sealed and fitted at the water inlet end of the overflow pipe under the action of gravity, and the overflow port is located inside the overflow pipe. 10. A kind of novel toilet as claimed in claim 9, is characterized in that: The overflow valve and the drain valve are arranged independently of each other. 11. A kind of novel toilet as claimed in claim 9, is characterized in that: The overflow valve and the drain valve are designed in one piece.

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