CN219621894U

CN219621894U - Deodorizing toilet

Info

Publication number: CN219621894U
Application number: CN202223277044.8U
Authority: CN
Inventors: 张中州; 张合发
Original assignee: Henan Shanshuiyuan Landscape Engineering Co ltd
Current assignee: Henan Shanshuiyuan Landscape Engineering Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-09-01
Anticipated expiration: 2032-12-07

Abstract

The utility model aims to provide a deodorizing closestool, which solves the problems that the traditional closestool cannot solve the odor generated in the using process, the deodorizing effect of the traditional exhaust fan is not obvious and the efficiency is low. The technical scheme is that the water flushing device comprises a base, a bedpan, a water tank and an annular water channel and a flushing hole, wherein the annular water channel and the water tank are arranged along the inner side edge of the bedpan, the flushing hole, the annular water channel and the water tank form a flushing channel, the water flushing device further comprises an air exhausting device and an air exhausting channel, the air exhausting device is communicated with the air exhausting channel in a sealing mode, and negative pressure is formed by the air exhausting device to exhaust air in the bedpan through the air exhausting channel. The air exhaust position of the utility model is directly concentrated at the bedpan, the odor generated in the using process can be effectively discharged in time, the deodorizing effect is obvious, and meanwhile, the embodiment of the scheme can select the toilet seat or the structure of the toilet, thereby having larger practicability for the reconstruction of the existing toilet.

Description

Deodorizing toilet

Technical Field

The utility model relates to a closestool, in particular to a deodorizing closestool.

Background

As a general knowledge, a toilet has become an indispensable sanitary ware for modern life, and although the toilet can realize isolation of odor through a structure of a curve water seal after use, the toilet cannot isolate the odor generated in the use process of the toilet. Because of this, it is necessary to additionally install an exhaust device such as an exhaust fan at a place where a toilet is generally installed.

However, the problem is often not solved by adding the exhaust fan, and the exhaust fan is usually installed in a ceiling type, and the exhaust fan is often not effective rapidly due to the far distance from the toilet. Particularly, when a plurality of toilets are arranged in a public toilet, the phenomenon is more obvious, and the odor cannot be effectively and timely discharged.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide a deodorizing closestool, which solves the problems that the traditional closestool cannot solve the odor generated in the using process, the deodorizing effect of the traditional exhaust fan is not obvious and the efficiency is low.

The technical scheme is that the water flushing device comprises a base, a bedpan, a water tank and an annular water channel and a flushing hole, wherein the annular water channel and the water tank are arranged along the inner side edge of the bedpan, the flushing hole, the annular water channel and the water tank form a flushing channel, the water flushing device further comprises an air exhausting device and an air exhausting channel, the air exhausting device is communicated with the air exhausting channel in a sealing mode, and negative pressure is formed by the air exhausting device to exhaust air in the bedpan through the air exhausting channel.

In the above or some embodiments, the flushing hole includes an auxiliary flushing hole which is annularly distributed along the annular water channel and is communicated with the annular water channel, the annular water channel is communicated with a transition cavity below the water tank, the air exhaust channel at least partially shares the transition cavity, the annular water channel and the auxiliary water drain hole as a part of the air exhaust channel, the flushing device further includes an inductive switch which is positioned at the drain valve and senses the opening and closing of the drain valve, the flushing device further includes a control switch for controlling the opening and closing of the air exhaust device, the inductive switch and the control switch form an associated switch, and a structure is formed that the drain valve is opened and then the air exhaust device stops working.

In the above or some embodiments, the toilet bowl further comprises a main flushing hole positioned behind the toilet bowl, the main flushing hole is positioned above the water seal, and the main flushing hole is communicated with the air suction channel.

In the above or some embodiments, the air exhaust channel further comprises a water tank channel located in the water tank, and the water tank channel is communicated with the air exhaust device by extending out of the water tank side wall or the water tank cover.

In the above or some embodiments, the tank channel is integrally formed with the tank.

In the above or some embodiments, the toilet seat further comprises a toilet seat, wherein the toilet seat is provided with an annular air passage, the annular air passage is a part of the air suction passage and is communicated with the air suction and exhaust device, and an air hole communicated with the toilet bowl is formed at the lower end or the side surface of the annular air passage, so that a structure for exhausting air to the outside of the toilet through the air hole, the annular air passage and the air suction and exhaust device is formed.

In the above or some embodiments, the toilet seat further comprises a toilet seat, wherein the toilet seat is provided with an annular protrusion protruding downwards and being attached to the upper end face of the toilet bowl, the annular protrusion is provided with a side face part protruding towards the center of the toilet bowl, and the air hole is formed in the side face part.

In the above or some embodiments, the annular air passage extends to the pivot connecting seat and is provided with a gas connector, and the gas connector is communicated with the air inlet of the air pumping and exhausting device through an exhaust pipe.

In the above or some embodiments, the air pumping and exhausting device is an air pump or an exhaust fan.

The air exhaust position of the utility model is directly concentrated at the bedpan, the odor generated in the using process can be effectively discharged in time, the deodorizing effect is obvious, and meanwhile, the embodiment of the scheme can select the toilet seat or the structure of the toilet, thereby having larger practicability for the reconstruction of the existing toilet.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of another embodiment of the present utility model.

Fig. 3 is a schematic structural view of a further embodiment of the present utility model.

Fig. 4 is a schematic view of the structure of the toilet seat according to the present utility model.

Fig. 5 is a schematic view of the semi-sectional structure of fig. 4.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The prior art toilet 100 generally includes a base 101, a bowl 102, a water tank 103, and most of the toilet 100 also includes an annular water channel 104 along the inner edge of the bowl 102, and a flush hole 105, which are generally integrally formed, such as during firing, when the toilet 100 is manufactured.

In an embodiment, the flushing hole 105, the annular water channel 104 and the water tank 103 form a flushing channel, the flushing hole 105 comprises auxiliary flushing holes 105.1 which are annularly distributed along the annular water channel 104 and are communicated with the annular water channel 104, the annular water channel 104 is communicated with a transition cavity 107 positioned below the water tank 103, the air suction channel 106 at least partially shares the transition cavity 107, the annular water channel 104 and the auxiliary drainage hole as part of the air suction channel 106, namely, air suction is realized on the basis of the annular water channel 104 of the original toilet 100, because the annular water channel 104 only has water flow in the water flushing process, and is in a vacant state when not flushing, the non-flushing state in the toilet process can be just used as an air exhaust channel, in order to realize the scheme, the toilet bowl also comprises a sensing switch positioned at the drainage valve and a control switch used for controlling the opening and closing of the drainage valve, the inductive switch and the control switch form an associated switch to form a structure that the drain valve is opened and the air pump stops working, the inductive switch can adopt a waterproof limit switch to sense the push-down action of the drain valve button, when the push-down action occurs in place, the drain valve is proved to be opened, a water level sensor can also be arranged in the annular water channel 104, when the water level is lower than the auxiliary flushing hole 105.1, the drain valve is proved to be closed, the air pump control switch and the inductive switch are arranged in series, namely, a normally closed signal of the inductive switch represents that the drain valve is closed, a inching signal of the inductive switch represents that the drain valve is opened, a time relay can be adopted, the time relay is associated with the inductive switch to calculate the duration of water flow after opening, the time relay is connected with the air pump control switch in series, so that the air pump is opened after the water flow in the water channel is completely removed, and (5) exhausting odor.

In some embodiments, the toilet bowl 102 further comprises a main flushing hole 105.2 located at the rear of the toilet bowl 102, the main flushing hole 105.2 is located at a position above the water seal, the main flushing hole is communicated with the air pumping channel 106, and the main flushing hole 105.2 can be communicated with the transition cavity 107 to be used as an air pumping channel or can be independently arranged.

In some embodiments, the air pumping channel 106 further includes a water tank channel 106.1 located in the water tank 103, the water tank channel 106.1 extends from the side wall of the water tank 103 or the water tank cover to the outside and is communicated with the air pumping pump, the water tank channel 106.1 can be communicated with the transition cavity 107 by adopting a separate pipeline, and of course, the water tank channel 106.1 enters the water tank channel 106.1 during the water draining process of the water reversing valve, and in the above or some embodiments, the water tank channel 106.1 and the water tank 103 are integrally formed, such as integrally formed by sintering. The air outlet end of the water tank channel 106.1 can be positioned at one side of the water tank 103 and communicated with the air pump through a pipeline, and can also be positioned at the upper cover of the water tank 103 and communicated with the air inlet of the air pump.

In some embodiments, the toilet seat 200 further comprises a toilet seat 200, the toilet seat 200 is provided with an annular air passage 201, the annular air passage 201 can be formed by separately arranged upper and lower seats, the annular air passage 201 is formed between the upper and lower seats, the upper and lower seats can be connected in a sealing manner by bonding or ultrasonic welding, and the toilet seat 200 can be manufactured by 3D printing in an integrated manner. The annular air passage 201 is a part of the air suction passage 106 and is communicated with the air suction pump, for example, a gas joint 206 is arranged at a position where the annular air passage 201 extends to a pivot 205, and the gas joint 206 is communicated with an air inlet of the air suction pump through an exhaust pipe. The lower end or the side surface of the annular air passage 201 is provided with an air hole 202 communicated with the bedpan 102, and a structure for exhausting air to the outside of the toilet 100 through the air hole 202, the annular air passage 201 and the air pump is formed.

In the above embodiment, the toilet seat 200 is further provided with an annular protrusion 203 protruding downwards and fitting with the upper end surface of the toilet bowl 102, the annular protrusion 203 is provided with a side surface 204 protruding towards the center of the toilet bowl 102, and the air hole 202 is located at the side surface 204.

In the above embodiment, the air pump may be disposed behind the water tank 103 or beside the water tank 103, and of course, may also be disposed on a wall or a ceiling, etc., and the air pumped by the air pump may be discharged into a sewer pipe or a flue of the toilet 100 through a pipe.

Claims

1. The deodorizing closestool comprises a base (101), a bedpan (102), a water tank (103), an annular water channel (104) which is arranged along the inner side edge of the bedpan (102), a flushing hole (105), wherein the flushing hole (105), the annular water channel (104) and the water tank (103) form a flushing channel, and the deodorizing closestool is characterized by further comprising an air pumping and exhausting device and an air pumping channel (106), the air pumping and exhausting device is communicated with the air pumping channel (106) in a sealing mode, negative pressure is formed by the air pumping and exhausting device to exhaust air in the bedpan (102) through the air pumping channel (106), the flushing hole (105) comprises auxiliary flushing holes (105.1) which are distributed annularly along the annular water channel (104) and are communicated with the annular water channel (104), the annular water channel (104) is communicated with a transition cavity (107) which is arranged below the water tank (103), the air pumping channel (106) at least partially shares the transition cavity (107), the annular water channel (104) and the auxiliary water draining hole as a part of the air pumping channel (106), and further comprises a sensing switch for sensing the opening and closing of a drain valve which is positioned at the drain valve, and a control switch for controlling the opening and closing of the drain valve, and a control switch for controlling the opening and closing.

2. The deodorizing toilet according to claim 1, further comprising a main flushing aperture (105.2) located behind the bowl (102), said main flushing aperture (105.2) being located above the water seal, said main flushing aperture being in communication with said air extraction channel (106).

3. The deodorizing toilet as claimed in claim 1, characterized in that said air extraction channel (106) further comprises a tank channel (106.1) located inside the tank (103), said tank channel (106.1) being in communication with said air extraction means from the side wall of the tank (103) or from the tank cover.

4. A deodorizing toilet as claimed in claim 3, characterized in that said tank channel (106.1) is formed integrally with the tank (103).

5. The deodorizing toilet as claimed in claim 1, further comprising a toilet seat (200), said toilet seat (200) being provided with an annular air passage (201), said annular air passage (201) being a part of the air suction passage (106) and being communicated with said air suction and exhaust means, said annular air passage (201) being provided at its lower end or side with an air hole (202) communicating with the toilet bowl (102), and being formed in a structure for sucking air out of the toilet bowl (100) through the air hole (202), the annular air passage (201) and the air suction and exhaust means.

6. The deodorizing toilet as claimed in claim 5, characterized in that said toilet seat (200) is provided with an annular protrusion (203) protruding downward and fitting the upper end surface of the bowl (102), said annular protrusion (203) being provided with a side surface portion (204) protruding toward the center of the bowl (102), said air hole (202) being located at said side surface portion (204).

7. The deodorizing toilet as claimed in claim 6, characterized in that said annular air passage (201) extends to a pivot (205) connection seat and is provided with an air connector (206), said air connector (206) being in communication with said air intake of said air extraction and exhaust means through an exhaust pipe.

8. The deodorizing toilet as claimed in claim 1, wherein said pumping and exhausting means is an air pump or an exhaust fan.