CN104474754A - Separated-type filtering oil filling port component - Google Patents
Separated-type filtering oil filling port component Download PDFInfo
- Publication number
- CN104474754A CN104474754A CN201410651144.3A CN201410651144A CN104474754A CN 104474754 A CN104474754 A CN 104474754A CN 201410651144 A CN201410651144 A CN 201410651144A CN 104474754 A CN104474754 A CN 104474754A
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- China
- Prior art keywords
- swivel nut
- sealing
- seal cover
- filter
- screen pack
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Abstract
A separated-type filtering oil filling port component includes a sealing cover, a connection threaded sleeve and a filter, the sealing cover is provided with a sealing cover overtravel groove and a seal ring A; the lower end of the connection threaded sleeve is provided with an external thread and an overtravel groove which are in threaded connection with an installation base, the overtravel groove is provided with a sealing ring B, the installation base is sealed with the sealing ring B, and the connection threaded sleeve is internally provided with the filter. The separated-type filtering oil filling port component uses threaded connection and connecting sealing technology of cooperation of the overtravel grooves and the sealing rings, traditional 55 degree cone threaded sealing is improved, connection effect and sealing effect are obviously improved, the separated-type filtering oil filling port component is internally provided with a 1Cr18NiTi stainless steel filter, and has good corrosion resistance, environmental protection technology application and composite design of the filter, sealing and filtering double effects are combined in one, and the separated-type filtering oil filling port component has oil resistance and anti-aging properties, lubricating oil filtering and sealing functions, simple structure, low cost, high safety and reliability, convenient maintenance, and great popularization values.
Description
Technical field
The present invention relates to a kind of pouring orifice coupling assembling, be specially a kind of separate type and filter pouring orifice assembly.
Background technology
In Course Exercise in Machinery Elements Design, high performance securing member performance is single, manufacturing process is complicated, price is very expensive.In containment housing, during oil storage, the effect of pouring orifice is simple oiling, can only select complete satisfactory lubricating oil time higher to lubricating oil purity requirements in containment housing.Higher requirement is had to the environment of periphery during oiling, general Design of Mechanical Structure seal form adopts 55 degree of taper pipe thread sealings substantially, sealing effectiveness not good often needs adopts sealant tape auxiliary seal, or adopts complicated seal form to reach sealing effectiveness.Cause the inconvenience of oil injection operation operation, have a strong impact on operating efficiency.
Summary of the invention
The object of the invention is sealing and the efficiency of improving prior art oil injection operation, provide a kind of separate type to filter pouring orifice assembly.
In order to achieve the above object, the technical scheme adopted is:
A kind of separate type filters pouring orifice assembly, and it comprises seal cover, connects swivel nut and filter; Described seal cover is provided with seal cover internal thread and seal cover top, is provided with seal cover grinding undercut between seal cover internal thread and seal cover top, is provided with sealing ring A in seal cover grinding undercut; Described connection swivel nut upper end is provided with the connection swivel nut external screw thread A be threaded with seal cover, middle part is provided with and connects swivel nut twisting face, lower end is provided with and the connection swivel nut external screw thread B installing matrix and be threaded, connecting swivel nut external screw thread B with being connected to be provided with between swivel nut twisting face connects swivel nut grinding undercut B, and connection swivel nut grinding undercut B is provided with sealing ring B; Also be provided with screen pack installation portion in described connection swivel nut, screen pack installation portion is provided with the filter be made up of the filter mounting of screen pack and ring-type.
Described sealing ring A and the material of sealing ring B are oil resistant rubber 5080,
Described filter is installed on screen pack installation portion by insertion, and filter adopts separation design, and can disassemble at any time, in filter process, Impurity deposition is on screen pack, can pull down cleaning easily.
Described screen pack and/or filter mounting material are Cr8NiTi stainless steel, the good easy-formation of plasticity, anticorrosive.
Described screen pack and filter mounting adopt spot welding to be connected, and compared with soldering, electric welding is simple and convenient, cost is low, and meets environmental requirement.
Described screen pack is honeycomb network structure, and mesh is 80 ~ 120 orders, ensures that more tiny impurity can be filtered out.
The beneficial effect of employing technique scheme is: the employing of this separate type filtration pouring orifice assembly is threaded, the connection Sealing Technology of grinding undercut fitted seal circle, by traditional 55 degree of taper pipe thread seal en-hancement, connect effect, significant sealing affection improves, 1Cr18NiTi stainless steel filter is provided with in connection swivel nut, filter detachably gets off, convenient cleaning; Corrosion resistance is good, the composite design of the application of environment-protective process filter in addition, sealing, filters economic benefits and social benefits unification; Sealing ring adopts oil resistant rubber 5080, increases oil resistivity and the close property of sealing matter; The present invention has oil resistant ageing resistace, and to lubrication oil filtration, sealing function, structure is simple, with low cost, and security reliability is high, easy to maintenance, great popularization.
Accompanying drawing explanation
Fig. 1 is the structural representation that separate type of the present invention filters pouring orifice assembly;
Fig. 2 is the structural representation that separate type of the present invention filters the seal cover of pouring orifice assembly;
The top view of Fig. 3 Fig. 2;
Fig. 4 is the structural representation that separate type of the present invention filters the connection swivel nut of pouring orifice assembly;
The top view of Fig. 5 Fig. 4;
Fig. 6 is the structural representation that separate type of the present invention filters the filter of pouring orifice assembly;
The top view of Fig. 7 Fig. 6;
Fig. 8 is the scheme of installation that separate type of the present invention filters pouring orifice assembly;
In figure, 1-seal cover, 2-sealing ring A, 3-filter, 4-connects swivel nut, and 5-sealing ring B, 6-install matrix, 11-seal cover top, 12-seal cover lead angle, 13-seal cover internal thread, edge under 14-seal cover, 15-seal cover grinding undercut, 31-filter mounting, 32-screen pack, 41-screen pack installation portion, 42-connects swivel nut external screw thread A, and 43-connects swivel nut grinding undercut A, 44-connects swivel nut twisting face, and 45-connects swivel nut external screw thread B, and 46-connects swivel nut grinding undercut B.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is explained.
Separate type filters pouring orifice assembly, and it comprises seal cover 1, connects swivel nut 4 and filter 3; Described seal cover 1 is provided with seal cover internal thread 13 and seal cover top 11, seal cover top 11 and sidewall junction are provided with seal cover lead angle 12, be along 14 below sidewall under seal cover, be provided with seal cover grinding undercut 15 between seal cover internal thread 13 and seal cover top 11, in seal cover grinding undercut 15, be provided with sealing ring A2; Described connection swivel nut 4 upper end is provided with the connection swivel nut external screw thread A42 be threaded with seal cover 1, middle part is provided with and connects swivel nut twisting face 44, lower end is provided with and the connection swivel nut external screw thread B45 installing matrix and be threaded, connecting swivel nut external screw thread B45 with being connected to be provided with between swivel nut twisting face 44 connects swivel nut grinding undercut B46, and connection swivel nut grinding undercut B46 is provided with sealing ring B5; Also be provided with screen pack installation portion 41 in described connection swivel nut 4, screen pack installation portion 41 is provided with the filter 3 be made up of the filter mounting 31 of screen pack 32 and ring-type.
Described sealing ring A2 and the material of sealing ring B5 are oil resistant rubber 5080, increase oil resistivity and the close property of sealing matter.
Sealing ring B is installed on the connection swivel nut grinding undercut B place connecting swivel nut 4, by connecting swivel nut twisting face 44, connection swivel nut is arranged on installation matrix 6, by between threaded engagement compresses seal B realize sealing, being loaded by filter connects in swivel nut again, sealing ring A is loaded seal cover grinding undercut 15 place of seal cover 1, again by seal cover 1 by screw thread be connected swivel nut 4 and be assembled together, complete assembling process.Take off seal cover 1 during pouring orifice oiling, oil fuel tube adopts being threaded of similar seal cover 1 and sealing ring sealed oiling, and filter 3 pairs of oil plants filter, and ensures the cleaning of oil plant.Become tradition 55 degree of taper pipe threads and be sealed into the sealing of sealing material charge level formula.
Above-mentioned sealing ring A and sealing ring B combined cleverly with coordinating of grinding undercut, sealing ring is easy to be mounted in grinding undercut, be threaded press seal circle, sealed ring deformation is made to fill up grinding undercut, installation and sealing effectiveness can be optimized, junction realization sealing is ensured that oil plant is non-leakage and leaks.
Described filter 3 is installed on screen pack installation portion 41 by insertion, and filter 3 adopts separation design, and can disassemble at any time, in filter process, Impurity deposition is on screen pack, can pull down cleaning easily.Corrosion resistance is good, the composite design of the application of environment-protective process filter in addition, sealing, filters economic benefits and social benefits unification.
Described screen pack 32 and/or filter mounting 31 material are 1Cr18NiTi stainless steel, the good easy-formation of plasticity, anticorrosive.
Described screen pack 32 adopts spot welding to be connected with filter mounting 31, and compared with soldering, electric welding is simple and convenient, cost is low, and meets environmental requirement.
Described screen pack 32 is honeycomb network structure, mesh size can obtain better oiling by property and filtration general impurity effect when being set to 80 order, mesh size can have oiling concurrently by property and filter comparatively fine impurities effect when being set to 100 order, mesh size can obtain comparatively fine impurities filter effect when being set to 120 order, but oiling is general by property, selects the mesh size of screen pack 32 as required as one sees fit between 80 ~ 120 orders.
Claims (6)
1. separate type filters pouring orifice assembly, it is characterized in that: it comprises seal cover (1), connects swivel nut (4) and filter (3); Described seal cover (1) is provided with seal cover internal thread (13) and seal cover top (11), is provided with seal cover grinding undercut (15) between seal cover internal thread (13) and seal cover top (11), and seal cover grinding undercut is provided with sealing ring A(2 in (15)); Described connection swivel nut (4) upper end is provided with the connection swivel nut external screw thread A(42 be threaded with seal cover (1)), middle part is provided with and connects swivel nut twisting face (44), lower end is provided with and the connection swivel nut external screw thread B(45 installing matrix and be threaded), connect swivel nut external screw thread B(45) be connected to be provided with between swivel nut twisting face (44) connect swivel nut grinding undercut B(46), connection swivel nut grinding undercut B(46) be provided with sealing ring B(5); Also be provided with screen pack installation portion (41) in described connection swivel nut (4), screen pack installation portion (41) is provided with the filter (3) be made up of the filter mounting (31) of screen pack (32) and ring-type.
2. separate type according to claim 1 filters pouring orifice assembly, it is characterized in that: described sealing ring A(2) and sealing ring B(5) material be oil resistant rubber 5080.
3. separate type according to claim 1 filters pouring orifice assembly, it is characterized in that: described filter (3) is installed on screen pack installation portion (41) by insertion.
4. separate type according to claim 1 filters pouring orifice assembly, it is characterized in that: described screen pack (32) and/or filter mounting (31) material are 1Cr18NiTi stainless steel.
5. the separate type according to claim 1 or 4 filters pouring orifice assembly, it is characterized in that: described screen pack (32) and filter mounting (31) adopt spot welding to be connected.
6. the separate type according to claim 1 or 4 filters pouring orifice assembly, it is characterized in that: described screen pack (32) is honeycomb network structure, and mesh is 80 ~ 120 orders.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410651144.3A CN104474754A (en) | 2014-11-17 | 2014-11-17 | Separated-type filtering oil filling port component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410651144.3A CN104474754A (en) | 2014-11-17 | 2014-11-17 | Separated-type filtering oil filling port component |
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CN104474754A true CN104474754A (en) | 2015-04-01 |
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CN201410651144.3A Pending CN104474754A (en) | 2014-11-17 | 2014-11-17 | Separated-type filtering oil filling port component |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106195267A (en) * | 2015-06-01 | 2016-12-07 | 曼·胡默尔有限公司 | Potted component, ring filter element, oil eliminator and the method opening filter head housings |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1418083A1 (en) * | 1986-12-09 | 1988-08-23 | Государственный научно-исследовательский институт химмотологии | Plug for filler neck of vehicle fuel tank |
WO1995020530A1 (en) * | 1994-01-27 | 1995-08-03 | Helical Aktiengesellschaft | Safety closure |
CN202302656U (en) * | 2011-09-27 | 2012-07-04 | 新疆蓝山屯河聚酯有限公司 | Quantitative oil feeding cup with replaceable filter screen |
CN202541292U (en) * | 2011-11-03 | 2012-11-21 | 宁波舜江汽车部件制造有限公司 | Unidirectionally-rotating oil filling pipe cover installed with dustproof device |
CN203023145U (en) * | 2012-12-31 | 2013-06-26 | 浙江科尔泵业股份有限公司 | Deflation refueling filter of centrifugal pump |
-
2014
- 2014-11-17 CN CN201410651144.3A patent/CN104474754A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1418083A1 (en) * | 1986-12-09 | 1988-08-23 | Государственный научно-исследовательский институт химмотологии | Plug for filler neck of vehicle fuel tank |
WO1995020530A1 (en) * | 1994-01-27 | 1995-08-03 | Helical Aktiengesellschaft | Safety closure |
CN202302656U (en) * | 2011-09-27 | 2012-07-04 | 新疆蓝山屯河聚酯有限公司 | Quantitative oil feeding cup with replaceable filter screen |
CN202541292U (en) * | 2011-11-03 | 2012-11-21 | 宁波舜江汽车部件制造有限公司 | Unidirectionally-rotating oil filling pipe cover installed with dustproof device |
CN203023145U (en) * | 2012-12-31 | 2013-06-26 | 浙江科尔泵业股份有限公司 | Deflation refueling filter of centrifugal pump |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106195267A (en) * | 2015-06-01 | 2016-12-07 | 曼·胡默尔有限公司 | Potted component, ring filter element, oil eliminator and the method opening filter head housings |
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Application publication date: 20150401 |