CN216552264U

CN216552264U - Air suction closestool

Info

Publication number: CN216552264U
Application number: CN202122767571.6U
Authority: CN
Inventors: 邰志学
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-17
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to an air suction closestool, which comprises a closestool body, wherein the closestool body is provided with a closestool cavity; an air suction mechanism is arranged above the rear side of the toilet cavity of the toilet body; the air suction mechanism comprises a first air inlet, an air suction cavity, a fan positioned in the air suction cavity and an exhaust pipeline communicated with an air outlet of the air suction cavity; the first air inlet is formed in the bottom of the air suction mechanism close to one side of the toilet cavity; the fan is used for sucking the gas above the toilet cavity through the first air inlet and exhausting the gas through the exhaust pipeline. The air suction closestool is provided with the air suction mechanism, adopts the reasonable air suction channel, can timely suck away peculiar smell generated in the process of a user, timely discharges peculiar smell gas, does not diffuse into ambient air, ensures the no peculiar smell of the environment, and improves the comfort level of the user.

Description

Air suction closestool

Technical Field

The utility model relates to the field of toilets, in particular to an air suction toilet.

Background

When a user uses the existing closestool, peculiar smell gas can be generated and can be diffused into ambient air, so that trouble is caused to the user; in particular, in a public toilet, such a problem is highlighted, and although an exhaust mechanism is also provided in the toilet, the exhaust requires replacement of the air in the toilet, which is a long process and is not effective.

In order to provide a user with an environment without peculiar smell and improve the comfort level of the user, how to design a closestool capable of removing the peculiar smell becomes a problem which needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the air suction closestool which is provided with the air suction mechanism, adopts a reasonable air suction channel, can timely suck away peculiar smell generated in the process of a user, timely discharges peculiar smell gas, does not diffuse into ambient air, ensures no peculiar smell of the environment, and improves the comfort level of the user.

The technical scheme adopted by the utility model for solving the technical problems is as follows: an air suction closestool comprises a closestool body, wherein the closestool body is provided with a closestool cavity; an air suction mechanism is arranged above the rear side of the toilet cavity of the toilet body; the air suction mechanism comprises a first air inlet, an air suction cavity, a fan positioned in the air suction cavity and an exhaust pipeline communicated with an air outlet of the air suction cavity; the first air inlet is formed in the bottom of the air suction mechanism close to one side of the toilet cavity; the fan is used for sucking the gas above the toilet cavity through the first air inlet and exhausting the gas through the exhaust pipeline.

Furthermore, a drain pipe is arranged at the bottom side of the toilet cavity; the outlet of the drain pipe is used for connecting a sewage pipeline.

Furthermore, the tail end of the exhaust pipeline is communicated with the position, close to the outlet, of the drain pipe.

Furthermore, a one-way valve is arranged at the first air inlet.

Furthermore, a channel is also arranged in the upper edge of the toilet bowl body positioned in the toilet bowl cavity; the channel is provided with a plurality of openings along the upper edge of the toilet bowl cavity.

Furthermore, the channel is also connected with a water inlet pipe; the water inlet pipe is also provided with a water inlet valve.

Furthermore, a branch pipe is arranged on the water inlet pipe; and an electromagnetic valve is arranged at the outlet end of the branch pipe.

Further, the electromagnetic valve is arranged in the air suction mechanism; the outlet of the electromagnetic valve is used as a second air inlet of the air suction mechanism.

Furthermore, a power supply and control module is arranged in the air suction mechanism and is in control connection with the fan and the electromagnetic valve.

Further, the air suction closestool also comprises a sensing device, and the sensing device is used for responding to the approach and the departure of a user and transmitting corresponding signals to the power supply and control module.

The utility model has the beneficial effects that: the air suction closestool is provided with the air suction mechanism, adopts the reasonable air suction channel, can timely suck away peculiar smell generated in the process of a user, timely discharges peculiar smell gas, does not diffuse into ambient air, ensures the no peculiar smell of the environment, and improves the comfort level of the user.

Drawings

FIG. 1 is a schematic view of a first operating condition of an air-breathing toilet according to an embodiment;

FIG. 2 is a schematic view of a second operating state of an air-breathing toilet according to an embodiment;

the toilet comprises a toilet body 1, a toilet cavity 2, a water discharge pipe 3, a sewage discharge pipeline 4, a water inlet valve 5, a channel 6, an opening 7, a water inlet pipe 8, an air suction mechanism 9, an air suction cavity 10, a fan 11, a branch pipe 12, an electromagnetic valve 13, an exhaust pipeline 14, a first air inlet 15, a one-way valve 16, a power supply and a control module 17.

Detailed Description

For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1 and 2, the present embodiment provides an air suction toilet, including a toilet body 1, the toilet body 1 having a toilet cavity 2; an air suction mechanism 9 is arranged above the rear side of the toilet cavity 2 of the toilet body 1; the air suction mechanism 9 comprises a first air inlet 15, an air suction cavity 10, a fan 11 positioned in the air suction cavity 10 and an exhaust duct 14 communicated with an air outlet of the air suction cavity 10; the first air inlet 15 is arranged at the bottom of the air suction mechanism 9 close to one side of the toilet cavity 2; the fan 11 is used for sucking air above the toilet cavity 2 through the first air inlet 15 and exhausting the air through the exhaust duct 14.

In the air suction toilet bowl of the embodiment, a drainage pipe 3 is arranged at the bottom side of the toilet cavity 2; the outlet of the drain pipe 3 is used for connecting a sewage pipeline 4; the end of the exhaust duct 14 communicates with the position of the drain pipe 3 near the outlet.

In the air suction toilet of this embodiment, the first air inlet 15 is provided with a check valve 16.

In the air suction toilet of the embodiment, the toilet body 1 is also provided with a channel 6 in the upper edge of the toilet cavity 2; the channel 6 is provided with a plurality of openings 7 along the upper edge of the chamber 2; the channel 6 is also connected with a water inlet pipe 8; the water inlet pipe 8 is also provided with a water inlet valve 5.

In the air suction toilet bowl of the embodiment, the water inlet pipe 8 is further provided with a branch pipe 12; the outlet end of the branch pipe 12 is provided with an electromagnetic valve 13; the electromagnetic valve 13 is arranged in the air suction mechanism 9; the outlet of the electromagnetic valve 13 is used as a second air inlet of the air suction mechanism 9.

In the air suction toilet of the embodiment, a power supply and control module 17 is further arranged in the air suction mechanism 9, and the power supply and control module 17 is in control connection with the fan 11 and the electromagnetic valve 13.

In an air-breathing toilet of this embodiment, the air-breathing toilet further comprises a sensing device for responding to the approach and the departure of a user and transmitting a corresponding signal to the power and control module 17.

The air suction closestool of the embodiment further comprises a closestool ring (not shown in the drawing) arranged on the closestool; the air suction mechanism has two working states, namely a first working state (shown in figure 1): when the induction device induces a user to approach (sit down), the fan is started, the first electromagnetic valve is opened, air suction is carried out through the first air suction port and the plurality of openings, air near and in the closestool enters the air suction mechanism through the first air suction port and the second air suction port, and under the action of the fan, corresponding air is discharged into the sewage discharge pipeline through the exhaust pipeline; in a second working state (as shown in fig. 2), when the sensing device senses that the user leaves (rises up), the electromagnetic valve at the second air suction port is controlled to be closed, the water inlet valve 5 is opened, water enters the channel from the water inlet pipe and is flushed out from the opening to flush the toilet cavity and is discharged into the sewage discharge pipeline from the water discharge pipe 3, and in the working state, the second air suction port is closed, the first air suction port still works to suck odor air excited during water flushing, so that the probability of diffusing the odor air into the ambient air is reduced; meanwhile, due to the action of the fan, the corresponding gas can still be discharged into the sewage discharge pipeline through the exhaust pipeline; standby state: after the user leaves a period of time, the fan stops running, the first air suction port does not suck any more, the electromagnetic valve is in a closed state at the moment, the one-way valve is in a reverse check state, and the gas of the sewage discharge pipeline cannot flow back to the air suction mechanism through the exhaust pipeline.

Of course, for better control of the opening and closing of the first solenoid valve, the water inlet valve may be provided with a corresponding sensing device or a switch control device, and the first solenoid valve may be closed and responded when the water inlet valve is opened.

The closestool of breathing in of this embodiment is provided with the mechanism that induced drafts, adopts reasonable passageway that induced drafts, can in time suck away the peculiar smell that the user made the in-process to produce, and peculiar smell gas in time discharges away, does not spread to ambient air in, guarantees the free from peculiar smell of environment, improves user's comfort level.

The above embodiments should not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent transformations fall within the protection scope of the present invention.

Claims

1. An air-breathing toilet bowl, characterized in that: comprises a closestool body, wherein the closestool body is provided with a closestool cavity; an air suction mechanism is arranged above the rear side of the toilet cavity of the toilet body; the air suction mechanism comprises a first air inlet, an air suction cavity, a fan positioned in the air suction cavity and an exhaust pipeline communicated with an air outlet of the air suction cavity; the first air inlet is formed in the bottom of the air suction mechanism close to one side of the toilet cavity; the fan is used for sucking the gas above the toilet cavity through the first air inlet and exhausting the gas through the exhaust pipeline.

2. An air-breathing toilet according to claim 1, wherein: a drain pipe is arranged at the bottom side of the closestool cavity; the outlet of the drain pipe is used for connecting a sewage pipeline.

3. An air-breathing toilet according to claim 2, wherein: the tail end of the exhaust pipeline is communicated with the position, close to the outlet, of the drain pipe.

4. An air breathing toilet according to any of claims 1-3, wherein: a one-way valve is arranged at the first air inlet.

5. An air-breathing toilet according to claim 4, wherein: the toilet body is also provided with a channel in the upper edge of the toilet cavity; the channel is provided with a plurality of openings along the upper edge of the toilet bowl cavity.

6. An air-breathing toilet according to claim 5, wherein: the channel is also connected with a water inlet pipe; the water inlet pipe is also provided with a water inlet valve.

7. An air-breathing toilet according to claim 6, wherein: the water inlet pipe is also provided with a branch pipe; and an electromagnetic valve is arranged at the outlet end of the branch pipe.

8. An air-breathing toilet according to claim 7, wherein: the electromagnetic valve is arranged in the air suction mechanism; the outlet of the electromagnetic valve is used as a second air inlet of the air suction mechanism.

9. An air-breathing toilet according to claim 7 or 8, wherein: and a power supply and control module is also arranged in the air suction mechanism and is in control connection with the fan and the electromagnetic valve.

10. An air-breathing toilet according to claim 9, wherein: the air-breathing closestool also comprises a sensing device which is used for responding to the approach and the departure of a user and transmitting corresponding signals to the power supply and control module.