CN2747293Y - Flushing and drainage device for pan closet - Google Patents
Flushing and drainage device for pan closet Download PDFInfo
- Publication number
- CN2747293Y CN2747293Y CN 200420150093 CN200420150093U CN2747293Y CN 2747293 Y CN2747293 Y CN 2747293Y CN 200420150093 CN200420150093 CN 200420150093 CN 200420150093 U CN200420150093 U CN 200420150093U CN 2747293 Y CN2747293 Y CN 2747293Y
- Authority
- CN
- China
- Prior art keywords
- piston
- bedpan
- flushing
- water
- water drainage
- 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.)
- Expired - Lifetime
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model relates to a flushing and drainage device for the pan closet, comprising a bedpan whose bottom side is provided with a water drainage outlet. The utility model is characterized in that the water drainage outlet is connected with a water drainage valve body controlled by a spring piston component, the water drainage valve body comprises a front cavity whose front end is communicated with the water drainage outlet of the bedpan and a back cavity whose back end is communicated with the inlet of a running water pipe. A baffle arranged between the front and the back cavities is also provided. The spring piston component comprises a piston positioned on the front cavity, a piston rod backward passing through the through hole on the middle portion of the baffle to extend into the back cavity and a reset pressing spring arranged between the baffle and a small piston of the back end of the piston rod and sheathed on the periphery of the piston rod. The pass opening on the side of the front cavity is connected with a sewer and the back end of the back cavity is also provided with a flushing pipeline with a control valve extending to the bedpan. The flushing and drainage device for the pan closet has simple structure and compact arrangement and also can effectively prevent the odor in the sewer from overflowing from the water outlet of the bedpan.
Description
Technical field
The utility model relates to a kind of flushing and water drainage device for water closets.
Background technology
Existing toilet, it is separately independent the setting towards dewatering installation, so not only structure is comparatively complicated, and it is big to take volume.In addition,, cause foul smell in the sewer to raise up and be dispersed into the washroom, cause air pollution by outfall because the outfall of toilet bedpan is directly to drain.
Summary of the invention
The purpose of this utility model is to provide a kind of flushing and water drainage device for water closets, and this device is not only simple in structure, compact in design, and can prevent effectively that the foul smell of sewer from overflowing through the bedpan outfall.
The utility model is to constitute like this, it comprises that the bottom side has the bedpan of outfall, it is characterized in that: described outfall is connected with a draining valve body by the control of spring piston assembly, this draining valve body comprises the ante-chamber that front end can be connected with the bedpan outfall, the terminal back cavity that can be connected with the running water pipe import, and the dividing plate between the chamber, front and back, described spring piston assembly is by the piston that is positioned at ante-chamber, pass dividing plate middle part through hole backward and stretch into the piston rod of back cavity, and be sheathed on the peripheral and reseting pressuring spring between piston-rod end valve piston and dividing plate of piston rod and constitute, described ante-chamber side port is connected with sewer, and the end of described back cavity also is provided with one road flushing pipe that is provided with control valve towards bedpan.
In the work, because the back cavity of draining valve body is connected with the running water pipe import, when the control valve on being located at flushing pipe is closed, the tap water hydraulic that enters draining valve body back cavity acts on the piston-rod end valve piston, thereby the piston forward that is positioned at ante-chamber through the piston rod promotion moves, the sealing outfall.When control valve is opened, current are in flushing pipe is flushed to bedpan, because the hydraulic pressure that acts on the valve piston reduces, piston rod just drives piston and moves backward under the effect of reseting pressuring spring, the opening water discharge mouth allows the sewage that has washed bedpan promptly be discharged into sewer from this outfall simultaneously.
Than prior art, the utility model is not only simple in structure, and compact in design helps processing and manufacturing, and the foul smell that can prevent sewer raises up through the bedpan outfall and is dispersed in the room contaminated air.In addition, the user also can control the water yield of each flushing bedpan, thereby save the water source by the switch control of control valve impacts flush pipeline.
Description of drawings
Fig. 1 is the utility model embodiment organigram.
The specific embodiment
The utility model embodiment comprises that the bottom side has the bedpan 2 of outfall 1, it is characterized in that: described outfall is connected with a draining valve body by the control of spring piston assembly, this draining valve body comprises the ante-chamber 3 that front end can be connected with the bedpan outfall, the terminal back cavity 5 that can be connected with running water pipe import 4, and the dividing plate 6 between the chamber, front and back, described spring piston assembly is by the piston 7 that is positioned at ante-chamber, pass dividing plate middle part through hole 8 backward and stretch into the piston rod 9 of back cavity, and be sheathed on the peripheral and reseting pressuring spring between piston-rod end valve piston 10 and dividing plate 11 of piston rod and constitute, described ante-chamber side port is connected with sewer 12, and the end of described back cavity also is provided with one road flushing pipe that is provided with control valve 13 14 towards bedpan.
For the ease of controlling the switch of flushing pipe automatically, above-mentioned control valve can adopt the electromagnetic valve by infrared sensing switch control.
The utility model simple structure, easy to use, economic and practical, have bigger application value.
Claims (2)
1. flushing and water drainage device for water closets, comprise that the bottom side has the bedpan of outfall, it is characterized in that: described outfall is connected with a draining valve body by the control of spring piston assembly, this draining valve body comprises the ante-chamber that front end can be connected with the bedpan outfall, the terminal back cavity that can be connected with the running water pipe import, and the dividing plate between the chamber, front and back, described spring piston assembly is by the piston that is positioned at ante-chamber, pass dividing plate middle part through hole backward and stretch into the piston rod of back cavity, and be sheathed on the peripheral and reseting pressuring spring between piston-rod end valve piston and dividing plate of piston rod and constitute, described ante-chamber side port is connected with sewer, and the end of described back cavity also is provided with one road flushing pipe that is provided with control valve towards bedpan.
2. flushing and water drainage device for water closets according to claim 1 is characterized in that: described control valve can be the electromagnetic valve by infrared sensing switch control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420150093 CN2747293Y (en) | 2004-04-30 | 2004-04-30 | Flushing and drainage device for pan closet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420150093 CN2747293Y (en) | 2004-04-30 | 2004-04-30 | Flushing and drainage device for pan closet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2747293Y true CN2747293Y (en) | 2005-12-21 |
Family
ID=35707833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420150093 Expired - Lifetime CN2747293Y (en) | 2004-04-30 | 2004-04-30 | Flushing and drainage device for pan closet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2747293Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100501018C (en) * | 2004-04-30 | 2009-06-17 | 张玉兴 | Flushing and draining device for toilet |
| CN107338845A (en) * | 2017-08-18 | 2017-11-10 | 厦门佳普乐电子科技有限公司 | A kind of toilet bowl sewage draining device |
| CN108675472A (en) * | 2018-05-28 | 2018-10-19 | 海宁鼎合工程技术开发有限公司 | A kind of environmental protection sanitary wastewater processing method |
-
2004
- 2004-04-30 CN CN 200420150093 patent/CN2747293Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100501018C (en) * | 2004-04-30 | 2009-06-17 | 张玉兴 | Flushing and draining device for toilet |
| CN107338845A (en) * | 2017-08-18 | 2017-11-10 | 厦门佳普乐电子科技有限公司 | A kind of toilet bowl sewage draining device |
| CN108675472A (en) * | 2018-05-28 | 2018-10-19 | 海宁鼎合工程技术开发有限公司 | A kind of environmental protection sanitary wastewater processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090617 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |