CN203546843U - Unidirectional non-returning sealing device for oily soft body - Google Patents
Unidirectional non-returning sealing device for oily soft body Download PDFInfo
- Publication number
- CN203546843U CN203546843U CN201320690632.6U CN201320690632U CN203546843U CN 203546843 U CN203546843 U CN 203546843U CN 201320690632 U CN201320690632 U CN 201320690632U CN 203546843 U CN203546843 U CN 203546843U
- Authority
- CN
- China
- Prior art keywords
- water inlet
- unidirectional
- soft body
- sealing device
- oily soft
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 abstract description 4
- 229920000515 polycarbonate Polymers 0.000 abstract 4
- 239000004417 polycarbonate Substances 0.000 abstract 4
- 241000894006 Bacteria Species 0.000 description 1
- 241000270322 Lepidosauria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model relates to a unidirectional non-returning sealing device for an oily soft body. The unidirectional non-returning sealing device comprises a polycarbonate shell, wherein a water inlet and a water outlet are formed in the upper and lower ends of the polycarbonate shell; the middle axes of the water inlet and the water outlet are parallel to each other and are not on the same line; the water inlet is provided with a lock net; the water inlet stretches into an inner cavity of the polycarbonate shell; a unidirectional opening is obliquely and downwards formed in the tail end of the water inlet and points at the side wall of the polycarbonate shell; the unidirectional opening is provided with an oily soft body cover; one end of the oily soft body cover is fixedly connected with the upper end of the unidirectional opening and the edge of the other end of the oily soft body cover is overlapped onto the unidirectional opening. The unidirectional non-returning sealing device for the oily soft body is simple in structure; a negative pressure generated in a pipeline is utilized and a unidirectional non-returning effect can be realized by the oily soft body cover, so as to prevent water in a sewer from being floated up and prevent a peculiar smell from being diffused into the air; compared with common mechanical seals and oil seals, the sealing device has the advantages that the service life is long, the sealing effect is good and the practical value is very good.
Description
Technical field
The utility model relates to the unidirectional non-return sealing device of a kind of oiliness software.
Background technology
In known technical field, along with expanding economy, the people's living standard, improving, when people pursue comfortableization of living environment, has also out showed various pollutions, has had a strong impact on people's physical and mental health.As the washing basin sewer pipe in nappy sewer pipe, washroom etc. washed in modern kitchen, locate all easily breed bacteria, produce peculiar smell, even have the existence of reptile.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, provide a kind of oiliness software unidirectional non-return sealing device.
The utility model solves the technical scheme that its technical problem adopts: the unidirectional non-return sealing device of a kind of oiliness software, comprise Merlon housing, upper at described Merlon housing, lower two ends are respectively equipped with water inlet and delivery port, and the central axis of described water inlet and delivery port is parallel to each other and conllinear not, on described water inlet, be provided with locknut, described water inlet is inserted in the inner chamber of Merlon housing, and the oblique sidewall lower and sensing Merlon housing of end at described water inlet is provided with unidirectional opening, on described unidirectional opening, be provided with oiliness software lid, one end of described oiliness software lid is fixedly connected with the upper end of unidirectional opening, the overlapping edges of the other end is on unidirectional opening.
The beneficial effects of the utility model are: the utility model is simple in structure, utilize the negative pressure producing in pipeline, and can realize unidirectional non-return effect by oiliness software lid, prevent waterborne the gushing in sewer, preventing that peculiar smell is diffused in air goes, with respect to common mechanical sealing and oil sealing, longer service life, sealing effectiveness is also better, has practical value.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
In figure: 1. Merlon housing, 11. water inlets, 12. delivery ports, 13. unidirectional openings, 2. oiliness software lid, 3. locknut.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
The preferred embodiment of the unidirectional non-return sealing device of the utility model oiliness software as shown in Figure 1, comprise Merlon housing 1, upper at described Merlon housing 1, lower two ends are respectively equipped with water inlet 11 and delivery port 12, and the central axis of described water inlet 11 and delivery port 12 is parallel to each other and conllinear not, on described water inlet 11, be provided with locknut 3, described water inlet 11 is inserted in the inner chamber of Merlon housing 1, and the oblique sidewall lower and sensing Merlon housing 1 of end at described water inlet 11 is provided with unidirectional opening 13, on described unidirectional opening 13, be provided with oiliness software lid 2, one end of described oiliness software lid 2 is fixedly connected with the upper end of unidirectional opening 13, the overlapping edges of the other end is on unidirectional opening 13.
The utility model is simple in structure, utilize the negative pressure producing in pipeline, and can realize unidirectional non-return effect by oiliness software lid, prevent waterborne the gushing in sewer, preventing that peculiar smell is diffused in air goes, with respect to common mechanical sealing and oil sealing, longer service life, sealing effectiveness is also better, has practical value.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to claim scope.
Claims (1)
1. the unidirectional non-return sealing device of oiliness software, comprise Merlon housing (1), it is characterized in that: upper at described Merlon housing (1), lower two ends are respectively equipped with water inlet (11) and delivery port (12), and the central axis of described water inlet (11) and delivery port (12) is parallel to each other and conllinear not, on described water inlet (11), be provided with locknut (3), described water inlet (11) is inserted in the inner chamber of Merlon housing (1), and the oblique sidewall lower and sensing Merlon housing (1) of end at described water inlet (11) is provided with unidirectional opening (13), on described unidirectional opening (13), be provided with oiliness software lid (2), one end of described oiliness software lid (2) is fixedly connected with the upper end of unidirectional opening (13), the overlapping edges of the other end is on unidirectional opening (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320690632.6U CN203546843U (en) | 2013-11-05 | 2013-11-05 | Unidirectional non-returning sealing device for oily soft body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320690632.6U CN203546843U (en) | 2013-11-05 | 2013-11-05 | Unidirectional non-returning sealing device for oily soft body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546843U true CN203546843U (en) | 2014-04-16 |
Family
ID=50464979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320690632.6U Expired - Fee Related CN203546843U (en) | 2013-11-05 | 2013-11-05 | Unidirectional non-returning sealing device for oily soft body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203546843U (en) |
-
2013
- 2013-11-05 CN CN201320690632.6U patent/CN203546843U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20181105 |