CN217517731U - Exhaust structure of toilet flushing device - Google Patents

Exhaust structure of toilet flushing device Download PDF

Info

Publication number
CN217517731U
CN217517731U CN202220075960.4U CN202220075960U CN217517731U CN 217517731 U CN217517731 U CN 217517731U CN 202220075960 U CN202220075960 U CN 202220075960U CN 217517731 U CN217517731 U CN 217517731U
Authority
CN
China
Prior art keywords
exhaust
water
toilet
channel
communicated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202220075960.4U
Other languages
Chinese (zh)
Inventor
潘东东
黄贵阳
钟志军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen R&T Plumbing Technology Co Ltd
Original Assignee
Xiamen R&T Plumbing Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen R&T Plumbing Technology Co Ltd filed Critical Xiamen R&T Plumbing Technology Co Ltd
Priority to CN202220075960.4U priority Critical patent/CN217517731U/en
Application granted granted Critical
Publication of CN217517731U publication Critical patent/CN217517731U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Sanitary Device For Flush Toilet (AREA)

Abstract

The utility model discloses an exhaust structure of a toilet flushing device, which comprises a water tank, a water inlet pipe, a water outlet pipe and a water outlet pipe, wherein the water tank is provided with a water storage cavity; a flush valve having a water supply passage through which water is supplied to a bottom of the toilet; the exhaust pipe is integrally formed in the water tank and is provided with an exhaust channel, one end of the exhaust channel is communicated with the water supply channel, and the other end of the exhaust channel is communicated with the external atmosphere; when the water supply channel is used for supplying water, at least part of air in a water path between the water supply channel and the bottom of the closestool can be discharged to the outside atmosphere through the exhaust channel.

Description

Exhaust structure of toilet flushing device
Technical Field
The utility model relates to an exhaust structure of a toilet flushing device.
Background
The existing flushing valve is usually provided with an exhaust structure, so that when the flushing valve is prevented from water inflow, the bottom of the toilet is bubbled to generate large noise, and the exhaust structure is usually arranged on the flushing valve, so that the flushing valve is complex in structure, occupies a large product space and is inconvenient to install.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem, provide a closestool washing unit's exhaust structure, this scheme is through independently installing the blast pipe in the water tank, so can make things convenient for the installation of flashing valve to compact structure saves space.
In order to achieve the above object, the utility model adopts the following technical scheme:
an exhaust structure of a toilet flushing device, comprising:
a water tank having a water storage chamber;
a flush valve having a water supply passage through which water is supplied to a bottom of the toilet;
the exhaust pipe is integrally formed in the water tank and is provided with an exhaust channel, one end of the exhaust channel is communicated with the water supply channel, and the other end of the exhaust channel is communicated with the external atmosphere;
when the water supply channel discharges water, at least part of air in the water channel between the water supply channel and the bottom of the closestool can be discharged to the outside atmosphere through the exhaust channel.
Preferably, the exhaust passage is further provided with a one-way valve, the one-way valve opens the exhaust passage during exhaust, and the one-way valve can close the exhaust passage under the action of water pressure after water in the water supply passage enters the exhaust passage.
Preferably, a drain pipe is further arranged in the water tank, one end of the drain pipe is communicated with the water supply channel, and the other end of the drain pipe is respectively communicated with the exhaust channel and the bottom of the toilet bowl.
Preferably, the drain pipe and the water tank are integrally formed, or the drain pipe and the exhaust pipe are integrally formed; or the drain pipe is formed independently and then is fixedly arranged in the water tank.
Preferably, the drain pipe and the exhaust pipe are arranged in the water tank in parallel, or the drain pipe and the exhaust pipe are arranged in the water tank in a sleeved fit manner.
Preferably, the water-saving device further comprises a gland, the gland is connected to the top ends of the drain pipe and the exhaust pipe in a covering mode, the gland is provided with a water inlet connector and an exhaust port, the water inlet connector is communicated with the water inlet end of the drain pipe, and the exhaust channel is communicated with the outside atmosphere through the exhaust port.
Preferably, the toilet further comprises a water outlet connector, one end of the water outlet connector is respectively communicated with the bottom opening of the water discharge pipe and the bottom opening of the exhaust pipe, the other end of the water outlet connector is communicated with the bottom of the toilet, and the bottom opening of the water discharge pipe is communicated with the bottom opening of the exhaust pipe through the water outlet connector.
Preferably, the drain pipe and the exhaust pipe are matched to form a U-shaped channel.
Preferably, the flushing device further comprises an air-permeable channel communicated with the water supply channel, and after the flushing valve is closed, air enters the water supply channel from the air-permeable channel.
Preferably, the toilet includes a main flush channel and an auxiliary flush channel for supplying water to the bottom of the toilet, the water supply channel is communicated with the auxiliary flush channel, the water tank is a plastic water tank installed at the rear of the toilet, and the flush valve is an electromagnetic valve, a pump or a mechanical valve.
The utility model has the advantages that:
the utility model relates to an exhaust structure of a toilet flushing device, which comprises a water tank and a water storage cavity; a flush valve having a water supply passage through which water is supplied to a bottom of the toilet; the exhaust pipe is integrally formed in the water tank and is provided with an exhaust channel, one end of the exhaust channel is communicated with the water supply channel, and the other end of the exhaust channel is communicated with the external atmosphere; when the water supply channel discharges water, the exhaust channel can exhaust the air to the outside, and the exhaust pipe is independently installed in the water tank, so that the flush valve can be conveniently installed, the structure is compact, and the space is saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic view illustrating an assembly of an exhaust structure of a toilet flushing device and a toilet according to an embodiment of the present invention;
fig. 2 is an overall schematic view of an exhaust structure of a toilet flushing device according to a first embodiment of the present invention;
fig. 3 is a perspective view of a water tank of an exhaust structure of a toilet flushing device according to a first embodiment of the present invention;
fig. 4 is one of cross-sectional views of a water tank of an exhaust structure of a toilet flushing device according to a first embodiment of the present invention;
fig. 5 is a second cross-sectional view of the water tank of the exhaust structure of the toilet flushing device according to the first embodiment of the present invention;
fig. 6 is a sectional view of a water tank of an exhaust structure of a toilet bowl flushing device according to a second embodiment of the present invention;
fig. 7 is a sectional view of a water tank of an exhaust structure of a toilet flushing device according to a third embodiment of the present invention;
reference numerals:
10. a water tank; 11. a water storage cavity; 20. a flush valve; 21. a water supply channel; 30. an exhaust pipe; 31. an exhaust passage; 40. a one-way valve; 50. a drain pipe; 51. a ventilation channel; 60. a water outlet joint; 70. a gland; 71. a water inlet joint; 72. an exhaust port; 80. a main punching channel; 90. and (5) auxiliary flushing channels.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects of the present invention to be solved clearer and more obvious, the present invention is further explained in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1:
as shown in fig. 1 to 5, a venting structure of a flush valve 20 includes:
a water tank 10 having a water storage chamber 11;
a flush valve 20 having a water supply passage 21 through which water is supplied to a bottom of the toilet bowl through the water supply passage 21;
an exhaust pipe 30 integrally formed in the water tank 10 and having an exhaust passage 31, wherein one end of the exhaust passage 31 is communicated with the water supply passage 21, and the other end is communicated with the outside atmosphere;
when the water supply channel 21 is discharged, at least part of air in the water channel between the water supply channel 21 and the bottom of the toilet bowl can be discharged to the outside atmosphere through the air discharge channel 31.
In this embodiment, the exhaust passage 31 is further provided with a check valve 40, when exhausting, the check valve 40 opens the exhaust passage 31, and after the water in the water supply passage 21 enters the exhaust passage 31, the check valve 40 can close the exhaust passage 31 under the action of water pressure.
In this embodiment, a water discharge pipe 50 is further disposed in the water tank 10, one end of the water discharge pipe 50 is communicated with the water supply channel 21, and the other end of the water discharge pipe 50 is respectively communicated with the air discharge channel 31 and the bottom of the toilet.
In this embodiment, the water discharge pipe 50 is integrally formed with the water tank 10, or the water discharge pipe 50 is integrally formed with the air discharge pipe 30; still alternatively, the drain pipe 50 is separately formed and then fixedly installed in the water tank 10.
In this embodiment, the water discharge pipe 50 and the air discharge pipe 30 are arranged in parallel in the water tank 10, or the water discharge pipe 50 and the air discharge pipe 30 are arranged in the water tank 10 in a sleeved manner, and the former embodiment is specifically adopted.
In this embodiment, the water draining device further includes a pressing cover 70, the pressing cover 70 covers the top ends of the water draining pipe 50 and the air draining pipe 30, the pressing cover 70 is provided with a water inlet joint 71 and an air outlet 72, the water inlet joint 71 is communicated with the water inlet end of the water draining pipe 50, the air exhausting channel 31 is communicated with the outside atmosphere through the air outlet 72, and specifically, the water supplying channel 21 is communicated with the water inlet joint 71.
In this embodiment, the toilet further includes a water outlet joint 60, one end of the water outlet joint 60 is respectively communicated with the bottom opening of the water discharging pipe 50 and the bottom opening of the air discharging pipe 30, and the other end is communicated with the bottom of the toilet, and the bottom opening of the water discharging pipe 50 is communicated with the bottom opening of the air discharging pipe 30 through the water outlet joint 60.
In this embodiment, the drain tube 50 and the exhaust tube 30 cooperate to form a U-shaped channel.
The embodiment specifically adopts the arrangement that the drain pipe 50 and the exhaust pipe 30 are integrally formed, and are both integrally formed with the water tank 10 and then fixedly installed in the water tank 10.
In this embodiment, the toilet includes a main flush channel 80 and an auxiliary flush channel 90 for supplying water to the bottom of the toilet, the water supply channel 21 is communicated with the auxiliary flush channel 90, the water tank 10 is a plastic water tank installed at the rear of the toilet, and the flush valve 20 is an electromagnetic valve, a pump or a mechanical valve, specifically, the flush valve 20 employs a pump, and water is pumped from the water tank 10 and then supplied to the auxiliary flush channel 90 through the water supply channel 21.
The specific working process of this embodiment:
when the flush valve 20 is filled with water, the water in the water supply channel 21 flows to the water discharge pipe 50 through the water inlet joint 71, the water in the water discharge pipe 50 flows to the auxiliary flush channel 90 through the water outlet joint 60, and then flows to the bottom of the toilet bowl through the auxiliary flush channel 90, and in the water inlet process, the gas remained in the pipeline is discharged to the external atmosphere through the exhaust channel 31 of the exhaust pipe 30.
Example 2:
as shown in fig. 6, the main difference between the present embodiment and the above embodiments is that the present embodiment further includes an air vent passage 51 communicated with the water supply passage 21, after the flush valve is closed, air enters the water supply passage 21 through the air vent passage 51, specifically, the air vent passage 51 is an air vent hole provided on the gland 70, the air vent hole is communicated with the outside atmosphere through an air vent 72, and after the flush valve 20 stops working, air enters the drain pipe 50 through the air vent passage 51, so as to avoid blind pipe.
Other parts not described above are consistent with the above embodiment, and are not described here again.
Example 3
As shown in fig. 7, the main difference between the present embodiment and the first embodiment is that the drain pipe 50 is disposed in the water tank 10 in a sleeved manner with the exhaust pipe 30, and the exhaust pipe 30 is sleeved in the drain pipe 50.
Other parts not described above are the same as those in the first embodiment, and are not described again here.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (10)

1. An exhaust structure of a toilet flushing device, comprising:
a water tank having a water storage chamber;
a flush valve having a water supply passage through which water is supplied to a bottom of the toilet;
the exhaust pipe is integrally formed in the water tank and is provided with an exhaust channel, one end of the exhaust channel is communicated with the water supply channel, and the other end of the exhaust channel is communicated with the external atmosphere;
when the water supply channel discharges water, at least part of air in the water channel between the water supply channel and the bottom of the closestool can be discharged to the outside atmosphere through the exhaust channel.
2. The exhaust structure of a toilet flushing device according to claim 1, wherein a one-way valve is further disposed on the exhaust passage, the one-way valve opens the exhaust passage when exhausting, and the one-way valve closes the exhaust passage under the action of water pressure after water in the water supply passage enters the exhaust passage.
3. The exhaust structure of a toilet bowl flushing device according to claim 1, wherein a drain pipe is further arranged in the water tank, one end of the drain pipe is communicated with the water supply channel, and the other end of the drain pipe is respectively communicated with the exhaust channel and the bottom of the toilet bowl.
4. The exhaust structure of a toilet flushing device according to claim 3, wherein the drain pipe is integrally formed with the water tank, or the drain pipe is integrally formed with the exhaust pipe; or the drain pipe is formed independently and then is fixedly arranged in the water tank.
5. The exhaust structure of a toilet bowl flushing device according to claim 3, wherein the drain pipe is arranged in the water tank in parallel with the exhaust pipe, or the drain pipe is arranged in the water tank in a sleeved fit with the exhaust pipe.
6. The exhaust structure of a toilet bowl flushing device according to claim 5, further comprising a gland cover, wherein the gland cover is connected to the top ends of the drain pipe and the exhaust pipe, the gland cover is provided with a water inlet connector and an exhaust port, the water inlet connector is communicated with the water inlet end of the drain pipe, and the exhaust channel is communicated with the outside atmosphere through the exhaust port.
7. The exhaust structure of a toilet flushing device according to claim 3, further comprising a water outlet connector, wherein one end of the water outlet connector is respectively communicated with the bottom opening of the drain pipe and the bottom opening of the exhaust pipe, the other end of the water outlet connector is communicated with the bottom of the toilet, and the bottom opening of the drain pipe is communicated with the bottom opening of the exhaust pipe through the water outlet connector.
8. The exhaust structure of a toilet flushing device according to claim 3, wherein the drain pipe and the exhaust pipe cooperate to form a U-shaped channel.
9. The vent structure of a toilet flushing device according to claim 1, further comprising an air-permeable passage in communication with the water supply passage, wherein air enters the water supply passage from the air-permeable passage after the flush valve is closed.
10. The exhaust structure of a toilet flushing device according to claim 1, wherein the toilet includes a main flushing passage and an auxiliary flushing passage for supplying water to a bottom of the toilet, the water supply passage is communicated with the auxiliary flushing passage, the tank is a plastic tank installed at a rear portion of the toilet, and the flushing valve is a solenoid valve, a pump or a mechanical valve.
CN202220075960.4U 2022-01-12 2022-01-12 Exhaust structure of toilet flushing device Active CN217517731U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220075960.4U CN217517731U (en) 2022-01-12 2022-01-12 Exhaust structure of toilet flushing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220075960.4U CN217517731U (en) 2022-01-12 2022-01-12 Exhaust structure of toilet flushing device

Publications (1)

Publication Number Publication Date
CN217517731U true CN217517731U (en) 2022-09-30

Family

ID=83368123

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220075960.4U Active CN217517731U (en) 2022-01-12 2022-01-12 Exhaust structure of toilet flushing device

Country Status (1)

Country Link
CN (1) CN217517731U (en)

Similar Documents

Publication Publication Date Title
CN110439073B (en) Pressure type flushing system and toilet bowl
CN217517731U (en) Exhaust structure of toilet flushing device
JP4305359B2 (en) Toilet device
CN213268186U (en) Water inlet mechanism with anti-siphon device
CN211113951U (en) Closestool flushing system with direct flushing waterway
CN209996229U (en) type water-inlet and air-exhaust body type dish-washing machine
CN212656337U (en) Flushing valve of closestool without water tank
CN212835727U (en) Deodorization noise reduction device and closestool
CN212336200U (en) Deodorization device and deodorization closestool
CN220394760U (en) Water tank exhaust structure and closestool
CN216664365U (en) Low-water-tank toilet stool with improved flushing performance
CN212165742U (en) Respirator for dish washing machine and dish washing machine with respirator
CN217601607U (en) Deodorization noise reduction device and closestool
CN217421487U (en) RO pump
CN211312737U (en) Terminal control panel of vacuum sanitary appliance
CN216973633U (en) Ceramic pressure flushing device
CN221052766U (en) Deodorization water tank with submersible fan
CN218095430U (en) Integrated valve for air storage tank of air compressor
CN221321166U (en) Toilet bowl
CN220060625U (en) Water flow switcher
CN216552263U (en) Exhaust structure of closestool
CN218492646U (en) Water storage structure for intelligent closestool
CN210151865U (en) Negative pressure type closestool device
CN211621837U (en) Pressurized flushing closestool with water tank
CN216360584U (en) Water inlet assembly and washing machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant