CN201578884U - Oil-water separator - Google Patents
Oil-water separator Download PDFInfo
- Publication number
- CN201578884U CN201578884U CN2010203009950U CN201020300995U CN201578884U CN 201578884 U CN201578884 U CN 201578884U CN 2010203009950 U CN2010203009950 U CN 2010203009950U CN 201020300995 U CN201020300995 U CN 201020300995U CN 201578884 U CN201578884 U CN 201578884U
- Authority
- CN
- China
- Prior art keywords
- water separator
- oil
- ring
- threaded connecting
- connecting ring
- 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
Images
Abstract
An oil-water separator comprises an outer casing. The upper end of the outer casing is connected with a threaded connecting ring, wherein the bottom end of the threaded connecting ring is provided with a convex ring which is convex outwards, the top end of the outer casing is provided with a retaining ring which extends inwards and matches with the convex ring, fixing grooves are arranged on the convex ring, and the retaining ring is provided with positioning sheets which extend downwards and are located inside the fixing grooves. Through engagement of the positioning sheets and the fixing grooves, the threaded connecting ring can not rotate relatively so as to ensure a cup cover of the oil-water separator to be screwed on the threaded connecting ring. The oil-water separator has the advantages that when an oil cup of the oil-water separator and the threaded connecting ring are in mounting rotation, the four positioning sheets which are uniformly distributed on the top portion of the outer casing can be gripped with the four fixing grooves on the threaded connecting ring, and then the oil-water separator can effectively resolve problems that products are loosened and can not be screwed firmly when in assembly rotation, and is simple in structure, low in cost and stable in quality, thereby sufficiently increasing sealing property and stability of the oil-water separator.
Description
Technical field
The utility model relates to a kind of oil water separator.
Background technology
At present, the top of oil water separator shell is provided with the screw thread adapter ring, and this screw thread adapter ring is used to connect the oil water separator bowl cover.The bottom of screw thread adapter ring is provided with laterally the bulge loop of projection, and the top of shell is provided with the snap ring that is complementary with bulge loop that inwardly stretches out.When mounted, the screw thread adapter ring is stretched into from the bottom of shell, by the position-limiting action of snap ring to bulge loop, just can the screw thread adapter ring is fixing in the enclosure.But in this case, the screw thread adapter ring still can rotate in the enclosure, when being tightened in the oil water separator bowl cover on the screw thread adapter ring, loosening stubborn unstable phenomenon can take place, thereby cause the sealing of oil water separator poor with stability.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, a kind of oil water separator is provided, and the snap ring on this oil water separator shell top is provided with spacer, and the screw thread adapter ring is provided with holddown groove, thereby solve when stubborn oil water separator bowl cover, loosening stubborn unstable phenomenon can take place.
The utility model solves the technical scheme that its technical problem adopts: this oil water separator, comprise shell, the shell upper end is connected with the screw thread adapter ring, wherein, the bottom of screw thread adapter ring is provided with the bulge loop of projection laterally, the top of shell is provided with the snap ring that is complementary with bulge loop that inwardly stretches out, and has holddown groove on the bulge loop, and snap ring is provided with and stretches out the spacer that is positioned at holddown groove downwards.By the cooperation of spacer and holddown groove, the screw thread adapter ring can relatively not rotated, guarantee that the oil water separator bowl cover can be tightened on the screw thread adapter ring.
Further, holddown groove has four, and spacer also has four, and each spacer lays respectively in each holddown groove.Like this, can guarantee further that the screw thread adapter ring can not relatively rotate.
The effect that the utility model is useful is: the utility model is when oil water separator lubricating cup and screw thread adapter ring are installed turn, four spacers that are evenly distributed on cover top portion can carry out interlock with four holddown grooves on the screw thread adapter ring, can effectively solve loosening stubborn unstable phenomenon when product assembles rotation, and this simple structure, with low cost, stay in grade has fully improved the sealing and the stability of oil water separator.
Description of drawings
Fig. 1 is the structural representation that partly cuts open of the present utility model;
Fig. 2 is the structural representation of screw thread adapter ring of the present utility model;
Fig. 3 is the structural representation of the utility model cover top portion.
Description of reference numerals: assembly sealing ring 1, connecting thread plate 2, inner seal ring 3, filter core 4, shell 5, snap ring 5-1, spacer 5-2, screw thread adapter ring 6, bulge loop 6-1, holddown groove 6-2.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
With reference to accompanying drawing: this oil water separator in the present embodiment, comprise shell 5, be provided with filter core 4 in the shell 5, the bottom of shell 5 is provided with connecting thread plate 2, and its outside is provided with assembly sealing ring 1, and the inboard is provided with inner seal ring 3.Shell 5 upper ends are connected with screw thread adapter ring 6, wherein, the bottom of screw thread adapter ring 6 is provided with the bulge loop 6-1 of projection laterally, the top of shell 5 is provided with the snap ring 5-1 that is complementary with bulge loop 6-1 that inwardly stretches out, have holddown groove 6-2 on the bulge loop 6-1, snap ring 5-1 is provided with and stretches out the spacer 5-2 that is positioned at holddown groove 6-2 downwards.Holddown groove 6-2 has four, is evenly distributed on the bulge loop 6-1; Spacer 5-2 has four, and each spacer 5-2 lays respectively in each holddown groove 6-2.
When oil water separator lubricating cup and screw thread adapter ring 6 are installed turn, four spacer 5-2 that are evenly distributed on shell 5 tops can carry out interlock with four holddown groove 6-2 on the screw thread adapter ring 6, can effectively solve loosening stubborn unstable phenomenon when product assembles rotation, and this simple structure, with low cost, stay in grade has fully improved the sealing and the stability of oil water separator.
Though the utility model illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (2)
1. oil water separator, comprise shell (5), shell (5) upper end is connected with screw thread adapter ring (6), wherein, the bottom of screw thread adapter ring (6) is provided with the bulge loop (6-1) of projection laterally, the top of shell (5) is provided with the snap ring (5-1) that is complementary with bulge loop (6-1) that inwardly stretches out, and it is characterized in that: have holddown groove (6-2) on the described bulge loop (6-1), described snap ring (5-1) is provided with and stretches out the spacer (5-2) that is positioned at holddown groove (6-2) downwards.
2. oil water separator according to claim 1 is characterized in that: described holddown groove (6-2) has four, and described spacer (5-2) also has four, and each spacer (5-2) lays respectively in each holddown groove (6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203009950U CN201578884U (en) | 2010-01-20 | 2010-01-20 | Oil-water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203009950U CN201578884U (en) | 2010-01-20 | 2010-01-20 | Oil-water separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201578884U true CN201578884U (en) | 2010-09-15 |
Family
ID=42720875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203009950U Expired - Fee Related CN201578884U (en) | 2010-01-20 | 2010-01-20 | Oil-water separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201578884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013674A (en) * | 2017-06-09 | 2017-08-04 | 江西科伦药业有限公司 | A kind of big chain automatic fuelling device of bottle blowing machine revolution |
-
2010
- 2010-01-20 CN CN2010203009950U patent/CN201578884U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013674A (en) * | 2017-06-09 | 2017-08-04 | 江西科伦药业有限公司 | A kind of big chain automatic fuelling device of bottle blowing machine revolution |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201578884U (en) | Oil-water separator | |
| CN203979111U (en) | The link with hinge structure | |
| CN202263455U (en) | Bag type filter | |
| CN203234552U (en) | Electric pressure cooker with detachable inner cover | |
| CN203979349U (en) | Two-stage planetary drive gear-box | |
| CN201521904U (en) | Solar underground light source component mounting and fixing structure and solar underground light | |
| CN201537418U (en) | Dismountable automobile machine oil filter | |
| CN202289882U (en) | Reverse osmosis membrane device | |
| CN212854971U (en) | Safe and efficient gas-liquid separator for tungsten hexafluoride processing | |
| CN202391628U (en) | Novel diesel filter | |
| CN203000782U (en) | Supporting seat for sucking disc type water closet | |
| CN203234553U (en) | Electric pressure cooker with detachable and washable inner cover | |
| CN202972311U (en) | Direct-pushing-type fastening nut | |
| CN201734374U (en) | Screw-type multifunctional water cup | |
| CN205780861U (en) | A kind of Novel shaft end oil seal structure | |
| CN202550845U (en) | Three-phase asynchronous motor with modified double-sealed device | |
| CN202524213U (en) | Three-phase asynchronous motor provided with novel double-sealing device | |
| CN202700145U (en) | Oil-water separator with replaceable filter element | |
| CN219773107U (en) | Sewer lock nut | |
| CN203070839U (en) | External cone insulator cap with boss and connection device | |
| CN203645058U (en) | Novel mixed-loading integrated-type electric connector | |
| CN217035366U (en) | Novel low-voltage transformer bushing | |
| CN203215008U (en) | Bottom valve convenient to detach | |
| CN201916563U (en) | Water inlet valve | |
| CN211853511U (en) | Sealing structure of pressure container |
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 |
Granted publication date: 20100915 Termination date: 20150120 |
|
| EXPY | Termination of patent right or utility model |