CN2861301Y - Stench proof device for cloacae port - Google Patents
Stench proof device for cloacae port Download PDFInfo
- Publication number
- CN2861301Y CN2861301Y CN 200520122011 CN200520122011U CN2861301Y CN 2861301 Y CN2861301 Y CN 2861301Y CN 200520122011 CN200520122011 CN 200520122011 CN 200520122011 U CN200520122011 U CN 200520122011U CN 2861301 Y CN2861301 Y CN 2861301Y
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- CN
- China
- Prior art keywords
- water inlet
- delivery port
- utility
- inlet
- model
- 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 - Fee Related
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Abstract
The utility model discloses a deodorization device for a sewage system, which comprises an outlet, an inlet and a filter sieve. The outlet is in a covered joint with the sewer pipe port. The inlet is arranged above the outlet. The filter sieve is arranged above the inlet. A plurality of outlet holes is arranged above the outlet. A plurality of inlet holes is arranged below the inlet. The utility model reaches the destination of deodorization by use of the water level which is formed under the outlet holes and above the inlet holes while water flows down from the filter sieve to the drain pipe through the utility model.
Description
Technical field
The utility model relates to a kind of interior indoor following mouth of a river of foul smell inflow of sewer that stops and hinders smelly device.
Background technology
As shown in Figure 1, traditional following mouth of a river device mainly is made of delivery port 1 ' and screen pack 2 ', has the cave of debouchure 11 ' in the below of delivery port 1 ', has filter screen hole 21 ' on screen pack 2 '.Normal condition, water flows directly in the sewer pipe from the filter screen hole 21 ' on the screen pack 2 ', owing to do not have waterline to intercept in the device of the mouth of a river down, so when the sewer temperature is higher than outside temperature, the principle of up gushing based on hot gas, foul smell in the sewer will flow out the mouth of a river down along with hot gas rises, and makes the indoor foul smell that is full of.
Summary of the invention
In view of the foregoing, the purpose of this utility model is to provide the following mouth of a river in a kind of foul smell inlet chamber that stops in the sewer to hinder smelly device.
For achieving the above object, the utility model is taked following design scheme: a kind of mouth of a river down hinders smelly device, it is made of delivery port, water inlet and screen pack, it is characterized in that: above described delivery port, be provided with several caves of debouchure, below water inlet, be provided with several water inlet holes, on screen pack, be provided with several filter screen holes; The delivery port external diameter is greater than the water inlet external diameter, and water inlet is inserted in the delivery port, and screen pack is positioned at the water inlet top.
When water flows into water inlet from the filter screen hole on the screen pack, flow out from the water inlet hole of water inlet below again, the cave of debouchure of the delivery port top of flowing through when flowing into sewer pipe at last, forms a waterline in the bottom of delivery port.Because waterline is lower than the cave of debouchure, is higher than into Shui Dong, so the foul smell in the sewer pipe can not flow into indoor.It is indoor that the utility model is exactly the foul smell inflow that utilizes this waterline to intercept in the sewer pipe, reaches the smelly purpose of resistance.
The utility model has the advantages that: simple in structure, hinder smelly effective.
Description of drawings
Fig. 1 is traditional following mouth of a river apparatus structure schematic diagram
Fig. 2 hinders the decomposition texture schematic diagram of smelly device for the mouth of a river under the utility model
Fig. 3 hinders smelly device compound section schematic diagram for the mouth of a river under the utility model
Fig. 4 hinders smelly device user mode figure for the mouth of a river under the utility model
The specific embodiment
As Fig. 2～shown in Figure 4, the disclosed mouth of a river down of the utility model hinders smelly device and mainly is made of delivery port 1, water inlet 2 and screen pack 3.Delivery port 1 is socketed in sewer pipe 4 ports, inserts water inlet 2 on delivery port 1, is equipped with screen pack 3 above the water inlet 2.Above delivery port 1, be provided with several caves of debouchure 11, below water inlet 2, be provided with several water inlet holes 22.Be provided with a hand-held rod 21 in the middle of above water inlet 2.Be provided with portable hole 31 in the centre of screen pack 3, around screen pack 3, be provided with filter screen hole 32.
As shown in Figure 4, because the external diameter of water inlet 2 is less than the internal diameter of delivery port 1, and the cave of debouchure 11 of delivery port 1 is positioned at its top, and the water inlet hole 22 of water inlet 2 is positioned at its underpart, so the utility model is formed with water passage 51 between water inlet 2 and delivery port 1.Current through path 6 of the present utility model are: water flows into water inlet 2 from the filter screen hole 32 on the screen pack 3, flow out from the water inlet hole 22 of water inlet 2 belows, the cave of debouchure 11 of delivery port 1 top of flowing through flows in the sewer pipe 4 at last again, and, form a waterline 5 in the bottom of delivery port 1.When not having water need enter in the sewer pipe 4, because waterline 5 is lower than the cave of debouchure 11, be higher than into water hole 22, so the foul smell 7 in the sewer pipe 4 can not flow into indoor.It is indoor that the utility model is exactly the foul smell inflow that utilizes this waterline 5 to intercept in the sewer pipe 4, realizes goal of the invention of the present utility model.
Claims (1)
1, a kind of mouth of a river down hinders smelly device, and it is made of delivery port, water inlet and screen pack, it is characterized in that: be provided with several caves of debouchure above described delivery port, be provided with several water inlet holes below water inlet, be provided with several filter screen holes on screen pack; The delivery port external diameter is greater than the water inlet external diameter, and water inlet is inserted in the delivery port, and screen pack is positioned at the water inlet top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520122011 CN2861301Y (en) | 2005-09-23 | 2005-09-23 | Stench proof device for cloacae port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520122011 CN2861301Y (en) | 2005-09-23 | 2005-09-23 | Stench proof device for cloacae port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2861301Y true CN2861301Y (en) | 2007-01-24 |
Family
ID=37658930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520122011 Expired - Fee Related CN2861301Y (en) | 2005-09-23 | 2005-09-23 | Stench proof device for cloacae port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2861301Y (en) |
-
2005
- 2005-09-23 CN CN 200520122011 patent/CN2861301Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |