CN207905866U - A kind of impeller ring that abrasion resistant effect is good - Google Patents
A kind of impeller ring that abrasion resistant effect is good Download PDFInfo
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- CN207905866U CN207905866U CN201820216439.1U CN201820216439U CN207905866U CN 207905866 U CN207905866 U CN 207905866U CN 201820216439 U CN201820216439 U CN 201820216439U CN 207905866 U CN207905866 U CN 207905866U
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- ring
- ring body
- impeller
- utility
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Abstract
The utility model discloses a kind of good impeller rings of abrasion resistant effect, including No.1 ring body, No. two ring bodies are equipped with above the No.1 ring body and to be fixedly connected, No. two ring body surfaces are equipped with through-hole, it is equipped with polytetrafluorethylecoatings coatings outside the No.1 ring body and No. two ring bodies, No.1 ring body bottom is equipped with enhancement layer, the enhancement layer is internally provided with solution cavity, the solution cavity is internally provided with No.1 rubber block and No. two rubber blocks, the gap that the No.1 rubber block and No. two rubber blocks are formed is L-type runner, and the enhancement layer side is equipped with liquid injection port.The utility model is novel in design, it is simple in structure, and manufacturing cost is low, is easily installed and is fixed on impeller surface, it avoids sliding, effectively enhance wear-resistant and corrosion resistant characteristic, leakproofness also increases, with impeller interface at convenient for addition lubricating oil, reduce wear intensity, service life is extended, the cost for frequently replacing the utility model, energy conservation and environmental protection are reduced.
Description
Technical field
The utility model is related to a kind of sealing ring, more particularly to the good impeller ring of a kind of abrasion resistant effect.
Background technology
Impeller had both referred to the wheel disc equipped with movable vane, was the component part of impulse turbine rotor, and can be with finger wheel disk and peace
The general name of the moving blade of dress thereon.Impeller according to shape and can open closure situation and classify.Impeller use when
It waits, fitted seal ring is needed to be used together more.Sealing ring is a kind of band annular seal jaggy, places it in the ring of sleeve
In slot, sleeve is rotated together with axis, and sealing ring is pressed rear possessed inner hole wall that is elastic and being pushed against static element by notch
On, you can play the role of sealing.
Existing sealing ring when in use, can by extraneous impact wear, also can by with impeller interface it
Between abrasion, shorten the service life used, frequently replace sealing ring, not only heavy workload, the use cost of sealing ring is also more next
It is higher.For this purpose, it is proposed that a kind of good impeller ring of abrasion resistant effect.
Utility model content
The main purpose of the utility model is to provide a kind of good impeller rings of abrasion resistant effect, novel in design, structure
Simply, and manufacturing cost is low, is easily installed and is fixed on impeller surface, avoids sliding, and effectively enhances wear-resistant and corrosion-resistant
Characteristic, leakproofness also increases, with impeller interface at convenient for addition lubricating oil, reduce wear intensity, extend use
In the service life, the cost for frequently replacing the utility model is reduced, energy conservation and environmental protection can effectively solve the problems in background technology.
To achieve the above object, the technical solution that the utility model is taken is:
A kind of impeller ring that abrasion resistant effect is good, including No.1 ring body, the No.1 ring body top are equipped with No. two ring bodies
And to be fixedly connected, No. two ring body surfaces are equipped with through-hole, and polytetrafluoro is equipped with outside the No.1 ring body and No. two ring bodies
Vinyl coating, No.1 ring body bottom are equipped with enhancement layer, and the enhancement layer is internally provided with solution cavity, is set inside the solution cavity
There are No.1 rubber block and No. two rubber blocks, the gap that the No.1 rubber block and No. two rubber blocks are formed is L-type runner, described to add
Strong layer side is equipped with liquid injection port.
Further, the No.1 ring body and No. two ring bodies are No.1 ring body made of rubber material and No. two ring bodies.
Further, it is all provided with flexible reinforcing rib between the polytetrafluorethylecoatings coatings and No.1 ring body and No. two ring bodies.
Compared with prior art, the utility model has the advantages that:
1, the utility model is novel in design, simple in structure, and manufacturing cost is low, is easily installed and is fixed on impeller surface, keeps away
Exempt to slide, effectively enhance wear-resistant and corrosion resistant characteristic, leakproofness also increases, with impeller interface at be convenient for
Lubricating oil is added, wear intensity is reduced, extends service life, reduces the cost for frequently replacing the utility model, energy conservation and environmental protection.
2, the utility model has excellent chemical stabilization by being equipped with polytetrafluorethylecoatings coatings, polytetrafluorethylecoatings coatings
Property, wear-resistant, corrosion resistance, sealing property, high lubrication, non-stickiness, electrical insulation and good anti-aging endurance, prodigious enhancing
The wear-resistant function of No.1 ring body and No. two ring bodies.
3, the utility model is by being equipped with enhancement layer, and by the way of adding lubricating fluid, reasonable, in due course gives off lubrication
Liquid is lubricated processing to impeller and No. two ring body contact surfaces, reduces abrasion, prolong the service life.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of the good impeller ring of abrasion resistant effect of the utility model.
Fig. 2 is a kind of overall structure schematic cross-sectional view of the good impeller ring of abrasion resistant effect of the utility model.
Fig. 3 is that a kind of polytetrafluorethylecoatings coatings structure sheaf of the good impeller ring of abrasion resistant effect of the utility model is illustrated
Figure.
Fig. 4 is a kind of reinforcement schematic diagram of a layer structure of the good impeller ring of abrasion resistant effect of the utility model.
In figure:1, No.1 ring body;2, No. two ring bodies;3, through-hole;4, enhancement layer;5, flexible reinforcing rib;6, polytetrafluoroethylene (PTFE)
Coating;7, liquid injection port;8, No.1 rubber block;9, L-type runner;10, No. two rubber blocks;11, solution cavity.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs 1-4, the good impeller ring of a kind of abrasion resistant effect, including No.1 ring body 1, in the No.1 ring body 1
Side is equipped with No. two ring bodies 2 and to be fixedly connected, and 2 surface of No. two ring bodies is equipped with through-hole 3, the No.1 ring body 1 and No. two rings
Polytetrafluorethylecoatings coatings 6 are equipped with outside body 2,1 bottom of No.1 ring body is equipped with enhancement layer 4, and the enhancement layer 4 is internally provided with
Solution cavity 11, the solution cavity 11 are internally provided with No.1 rubber block 8 and No. two rubber blocks 10, the No.1 rubber block 8 and No. two
The gap that rubber block 10 is formed is L-type runner 9, and 4 side of the enhancement layer is equipped with liquid injection port 7.
Wherein, the No.1 ring body 1 and No. two ring bodies 2 are No.1 ring body 1 made of rubber material and No. two ring bodies 2,
With stronger leakproofness, shrinkage and wearability, it is easy to use.
Wherein, it is all provided with flexible reinforcing rib 5 between the polytetrafluorethylecoatings coatings 6 and No.1 ring body 1 and No. two ring bodies 2,
The stretch-resistance for improving No.1 ring body 1 and No. two ring bodies 2, prolongs the service life.
It should be noted that the utility model is a kind of good impeller ring of abrasion resistant effect, in use, No.1 ring body 1
It is that rubber material is made with No. two ring bodies 2, itself has good leakproofness, shrinkage and wearability, and No.1 ring body 1 is tight
It is attached to impeller surface, the through-hole 3 of No. two ring bodies 2 is set in the root surface of impeller, convenient for positioning, facilitates installation, and effectively
It avoids sliding relatively, improves stability, polytetrafluorethylecoatings coatings 6, polytetrafluoro are equipped with outside No.1 ring body 1 and No. two ring bodies 2
Ethylene(Teflon or PTFE), be commonly called as " King ", be by tetrafluoroethene it is aggregated made of high-molecular compound, have it is excellent
Chemical stability, wear-resistant, corrosion resistance, sealing property, high lubrication, non-stickiness, electrical insulation and good anti-aging endurance,
It is prodigious to enhance wear-resistant function;1 bottom of No.1 ring body is equipped with enhancement layer 4, and enhancement layer 4 is located at impeller surface, passes through fluid injection
Mouthfuls 7 to adding lubricating fluid inside solution cavity 11, and when wheel rotation, lubricating fluid is along No.1 rubber block 8 and No. two rubber blocks
10 gaps formed, i.e. L-type runner 9 are flowed out, and the contact surface between lubrication No.1 ring body 1 and impeller, reducing relative motion causes
The loss of friction;Runner between No.1 rubber block 8 and No. two rubber blocks 10 is that L-type runner 9 will not when impeller is static
It generates centripetal force or extruding force, solution does not overflow inside solution cavity 11;Polytetrafluorethylecoatings coatings 6 and No.1 ring body 1 and
It is all provided with flexible reinforcing rib 5 between No. two ring bodies 2, improves the stretch-resistance of No.1 ring body 1 and No. two ring bodies 2, extends and uses the longevity
Life.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of good impeller ring of abrasion resistant effect, including No.1 ring body(1), it is characterised in that:The No.1 ring body(1)On
Side is equipped with No. two ring bodies(2)And to be fixedly connected, No. two ring bodies(2)Surface is equipped with through-hole(3), the No.1 ring body(1)
With No. two ring bodies(2)Outside is equipped with polytetrafluorethylecoatings coatings(6), the No.1 ring body(1)Bottom is equipped with enhancement layer(4), institute
State enhancement layer(4)It is internally provided with solution cavity(11), the solution cavity(11)It is internally provided with No.1 rubber block(8)With No. two rubber blocks
(10), the No.1 rubber block(8)With No. two rubber blocks(10)The gap of formation is L-type runner(9), the enhancement layer(4)One
Side is equipped with liquid injection port(7).
2. a kind of good impeller ring of abrasion resistant effect according to claim 1, it is characterised in that:The No.1 ring body
(1)With No. two ring bodies(2)It is No.1 ring body made of rubber material(1)With No. two ring bodies(2).
3. a kind of good impeller ring of abrasion resistant effect according to claim 1, it is characterised in that:The polytetrafluoroethylene (PTFE)
Coating(6)With No.1 ring body(1)With No. two ring bodies(2)Between be all provided with flexible reinforcing rib(5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820216439.1U CN207905866U (en) | 2018-02-07 | 2018-02-07 | A kind of impeller ring that abrasion resistant effect is good |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820216439.1U CN207905866U (en) | 2018-02-07 | 2018-02-07 | A kind of impeller ring that abrasion resistant effect is good |
Publications (1)
Publication Number | Publication Date |
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CN207905866U true CN207905866U (en) | 2018-09-25 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201820216439.1U Expired - Fee Related CN207905866U (en) | 2018-02-07 | 2018-02-07 | A kind of impeller ring that abrasion resistant effect is good |
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CN (1) | CN207905866U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110425153A (en) * | 2019-07-11 | 2019-11-08 | 江苏大学 | A kind of lift prediction technique of centrifugal pump |
-
2018
- 2018-02-07 CN CN201820216439.1U patent/CN207905866U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110425153A (en) * | 2019-07-11 | 2019-11-08 | 江苏大学 | A kind of lift prediction technique of centrifugal pump |
CN110425153B (en) * | 2019-07-11 | 2020-07-31 | 江苏大学 | Centrifugal pump lift prediction method |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20180925 Termination date: 20190207 |