CN204628850U - A kind of oil filter pipe coupling - Google Patents
A kind of oil filter pipe coupling Download PDFInfo
- Publication number
- CN204628850U CN204628850U CN201520226054.XU CN201520226054U CN204628850U CN 204628850 U CN204628850 U CN 204628850U CN 201520226054 U CN201520226054 U CN 201520226054U CN 204628850 U CN204628850 U CN 204628850U
- Authority
- CN
- China
- Prior art keywords
- adapter assembly
- inner sleeve
- oil filter
- pipe coupling
- filter pipe
- 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
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 14
- 238000010168 coupling process Methods 0.000 title claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Abstract
The utility model provides a kind of oil filter pipe coupling, it comprises adapter assembly I, adapter assembly II, connect inner sleeve and be connected overcoat, connect the two ends of inner sleeve and be symmetrically arranged with the taper port mated with the tapered end of adapter assembly I and adapter assembly II, and the external diameter connecting inner sleeve is less than the external diameter of adapter assembly I and adapter assembly II, the two ends connecting overcoat are flexibly connected with adapter assembly I and adapter assembly II respectively, described adapter assembly I is equal with the external diameter of adapter assembly II, the internal diameter of described connection inner sleeve is greater than the internal diameter of adapter assembly I and is less than the internal diameter of adapter assembly II, described adapter assembly I with the outer side wall of adapter assembly II is provided with the location coordinated with the end face being connected inner sleeve and takes on, and location shoulder has Sealing with between the end face being connected inner sleeve.This joint improves quality of connection, decreases the waste of transformer oil, reduces the pollution to environment.
Description
Technical field
The utility model relates to a kind of pipe coupling, especially a kind of oil filter pipe coupling.
Background technique
At present, connection between oil filter pipeline and transport pipe adopts traditional Placement: the internal diameter of transport pipe is generally slightly large than oil filter outer diameter tube, oil filter pipeline is inserted into transport pipe end, there is the intersection of 10-20cm, this intersection iron wire is fixed.Traditional Placement also exists many defects: it is not firm to connect, and easily causes oil leakage phenomenon, does not meet safe and civilized production requirement, pollute environment, waste transformer oil.Connection between oil filter pipeline and transport pipe and dismounting are wasted time and energy; And if overlapping position disconnects accidentally, oil temperature too high during Circulation and Hot Oil Spray also brings threat to personal safety.In addition, oil filter pipeline is compared with transport pipe, and the two different diameters is larger, when not having suitable transport pipe, can bring a series of problem, the deficiency that Here it is existing for prior art.
Summary of the invention
The technical problems to be solved in the utility model, be exactly for the deficiency existing for prior art, and provide a kind of oil filter pipe coupling, this joint improves quality of connection, decreases the waste of transformer oil, reduces the pollution to environment.
This programme is achieved by the following technical measures: this oil filter pipe coupling comprises adapter assembly I, adapter assembly II, connect inner sleeve and be connected overcoat, connect the two ends of inner sleeve and be symmetrically arranged with the taper port mated with the tapered end of adapter assembly I and adapter assembly II, and the external diameter connecting inner sleeve is less than the external diameter of adapter assembly I and adapter assembly II, the two ends connecting overcoat are flexibly connected with adapter assembly I and adapter assembly II respectively, described adapter assembly I is equal with the external diameter of adapter assembly II, the internal diameter of described connection inner sleeve is greater than the internal diameter of adapter assembly I and is less than the internal diameter of adapter assembly II, described adapter assembly I with the outer side wall of adapter assembly II is provided with the location coordinated with the end face being connected inner sleeve and takes on, and location shoulder has Sealing with between the end face being connected inner sleeve.
Above-mentioned location shoulder is positioned at the intermediate location of adapter assembly I and the upper conical end of adapter assembly II outer side wall and cylindrical tube.
Above-mentioned Sealing is seal ring.
Above-mentioned Sealing is the trapezoidal seal convexity and trapezoidal sealed groove that cooperatively interact, and described seal convexity is positioned on the shoulder of location, and described sealed groove is positioned on the end face of connection inner sleeve.
Above-mentioned adapter assembly I and adapter assembly II be connected the flexible connection of overcoat for being threaded.
Above-mentioned adapter assembly I and adapter assembly II are provided with seal ring with between the contact end face being connected inner sleeve.
The beneficial effect of this programme can be learnt according to describing of such scheme, in this oil filter pipe coupling, described adapter assembly I is equal with the external diameter of adapter assembly II, the internal diameter of described connection inner sleeve is greater than the internal diameter of adapter assembly I and is less than the internal diameter of adapter assembly II, described adapter assembly I with the outer side wall of adapter assembly II is provided with the location coordinated with the end face being connected inner sleeve and takes on, and location shoulder has Sealing with between the end face being connected inner sleeve.After adopting this structural type, be connected with transport pipe with oil filter pipeline respectively with adapter assembly II by adapter assembly I, improve quality of connection, shorten the operating time, meet the requirement of safe and civilized production, decrease the waste of transformer oil, reduce the pollution to environment.As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In figure, 1-adapter assembly I, 2-connecting thread, 3-connects overcoat, 4-seal ring, and 5-connects inner sleeve, 6-sealed groove, 7-seal convexity, and 8-adapter assembly II, 9-locates shoulder.
Embodiment
For the technical characterstic of this programme can be clearly demonstrated, below by embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
A kind of oil filter pipe coupling, as shown in the figure, it comprises adapter assembly I 1, adapter assembly II 8, connects inner sleeve 5 and be connected overcoat 3, connect the two ends of inner sleeve 5 and be symmetrically arranged with the taper port mated with the tapered end of adapter assembly I 1 and adapter assembly II 8, and connect the external diameter that the external diameter of inner sleeve 5 is less than adapter assembly I 1 and adapter assembly II 8, adapter assembly I 1 and adapter assembly II 8 be provided with seal ring 4 between the contact end face being connected inner sleeve 5.Connect the two ends of overcoat 3 to be flexibly connected with adapter assembly I 1 and adapter assembly II 8 respectively, preferred adapter assembly I 1 and adapter assembly II 8 be connected the flexible connection of overcoat 3 for being threaded.
Described adapter assembly I 1 is equal with the external diameter of adapter assembly II 8, the internal diameter of described connection inner sleeve 5 is greater than the internal diameter of adapter assembly I 1 and is less than the internal diameter of adapter assembly II 8, described adapter assembly I 1 with the outer side wall of adapter assembly II 8 is provided with the location coordinated with the end face being connected inner sleeve 5 and takes on 9, this location shoulder 9 is positioned at the intermediate location of adapter assembly I 1 and the upper conical end of adapter assembly II 8 outer side wall and cylindrical tube, and location shoulder 9 has Sealing with between the end face being connected inner sleeve 5, wherein, the seal can adopt seal ring, also the trapezoidal seal convexity 7 and trapezoidal sealed groove 6 that cooperatively interact can be adopted, described seal convexity 7 is positioned on the shoulder 9 of location, described sealed groove 6 is positioned on the end face of connection inner sleeve 5.
During installation, first adapter assembly I 1 is arranged on adapter assembly II 8 two ends being connected inner sleeve 5 respectively, sealed groove 6 is mated completely with seal convexity 7, then connection overcoat 3 is sleeved on adapter assembly I 1 and also moves to adapter assembly II 8 gradually, coordinate with the end of adapter assembly I 1 and adapter assembly II 8 completely until connect overcoat 3.
Can existing techniques in realizing be passed through without the technical characteristics described in the utility model, not repeat them here.The utility model is not limited in above-mentioned embodiment, the change that those of ordinary skill in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (5)
1. an oil filter pipe coupling, it comprises adapter assembly I, adapter assembly II, connect inner sleeve and be connected overcoat, connect the two ends of inner sleeve and be symmetrically arranged with the taper port mated with the tapered end of adapter assembly I and adapter assembly II, and the external diameter connecting inner sleeve is less than the external diameter of adapter assembly I and adapter assembly II, the two ends connecting overcoat are flexibly connected with adapter assembly I and adapter assembly II respectively, it is characterized in that: described adapter assembly I is equal with the external diameter of adapter assembly II, the internal diameter of described connection inner sleeve is greater than the internal diameter of adapter assembly I and is less than the internal diameter of adapter assembly II, described adapter assembly I with the outer side wall of adapter assembly II is provided with the location coordinated with the end face being connected inner sleeve and takes on, and location shoulder has Sealing with between the end face being connected inner sleeve, described adapter assembly I and adapter assembly II are provided with seal ring with between the contact end face being connected inner sleeve.
2. oil filter pipe coupling according to claim 1, is characterized in that: described location shoulder is positioned at the intermediate location of adapter assembly I and the upper conical end of adapter assembly II outer side wall and cylindrical tube.
3. oil filter pipe coupling according to claim 2, is characterized in that: described Sealing is seal ring.
4. oil filter pipe coupling according to claim 2, is characterized in that: described Sealing is the trapezoidal seal convexity and trapezoidal sealed groove that cooperatively interact, and described seal convexity is positioned on the shoulder of location, and described sealed groove is positioned on the end face of connection inner sleeve.
5. the oil filter pipe coupling according to claim 3 or 4, is characterized in that: described adapter assembly I and adapter assembly II be connected the flexible connection of overcoat for being threaded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520226054.XU CN204628850U (en) | 2015-04-15 | 2015-04-15 | A kind of oil filter pipe coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520226054.XU CN204628850U (en) | 2015-04-15 | 2015-04-15 | A kind of oil filter pipe coupling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204628850U true CN204628850U (en) | 2015-09-09 |
Family
ID=54047878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520226054.XU Active CN204628850U (en) | 2015-04-15 | 2015-04-15 | A kind of oil filter pipe coupling |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204628850U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105333248A (en) * | 2015-11-22 | 2016-02-17 | 南通爱慕希机械股份有限公司 | Oil tube permanent connection device |
CN108194739A (en) * | 2017-12-30 | 2018-06-22 | 株洲因奈斯精密刀具有限公司 | For the rotating hanging formula piecing devices of food refuse disposer |
-
2015
- 2015-04-15 CN CN201520226054.XU patent/CN204628850U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105333248A (en) * | 2015-11-22 | 2016-02-17 | 南通爱慕希机械股份有限公司 | Oil tube permanent connection device |
CN105333248B (en) * | 2015-11-22 | 2018-03-06 | 南通爱慕希机械股份有限公司 | A kind of oil pipe fixed connection apparatus |
CN108194739A (en) * | 2017-12-30 | 2018-06-22 | 株洲因奈斯精密刀具有限公司 | For the rotating hanging formula piecing devices of food refuse disposer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103047506B (en) | Seal cage is set to the pipeline compensator on inclined-plane | |
CN204628850U (en) | A kind of oil filter pipe coupling | |
CN204284739U (en) | Scalable pair of flange force transmission joint | |
CN202452006U (en) | Petroleum casing pipe joint | |
CN201875312U (en) | Lap welding branch pipe threaded joint sealed by O-shaped rubber sealing ring | |
CN203023719U (en) | Pipeline compensator with inclined-plane sealing cavity | |
CN204459561U (en) | The effective joint of a kind of non-adhesive flexible compound | |
CN204283238U (en) | A kind of petroleum sleeve joint | |
CN202252451U (en) | Female threaded union | |
CN205191031U (en) | Petroleum transportation pipeline dedicated connection head | |
CN204692874U (en) | Curvedly connect the embedded electromagnetic welding double tube structure of formula and elbow connection thereof | |
CN203395449U (en) | Metal hose convenient in insertion connecting | |
CN203082417U (en) | Hydraulic welding connector | |
CN103062564B (en) | A kind of method improving pipeline compensator stuffing box packing uniformity | |
CN204437534U (en) | Two fixing oil for petroleum transportation pipeline is appointed | |
CN205191067U (en) | Petroleum transportation pipe connection head | |
CN206206867U (en) | Oil pipe collar | |
CN205422560U (en) | Externalupset high vacuum insulation oil pipe | |
CN203375016U (en) | Rapid connecting union for oil field | |
CN204785206U (en) | Joint | |
CN204647641U (en) | Core machine gas hose | |
CN203604868U (en) | Quick pipeline coupling | |
CN204692870U (en) | Direct-type electromagnetic welding double tube structure and straight joint thereof | |
CN202673173U (en) | Double-shoulder gas-sealing threaded joint for casing tube with tube outer diameter of 200.03mm | |
CN203925327U (en) | Joint for riser pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |