CN109237024A - A kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer - Google Patents
A kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer Download PDFInfo
- Publication number
- CN109237024A CN109237024A CN201811201636.7A CN201811201636A CN109237024A CN 109237024 A CN109237024 A CN 109237024A CN 201811201636 A CN201811201636 A CN 201811201636A CN 109237024 A CN109237024 A CN 109237024A
- Authority
- CN
- China
- Prior art keywords
- layer
- gasket body
- gasket
- wearing
- steel plate
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0806—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing characterised by material or surface treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0818—Flat gaskets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0818—Flat gaskets
- F16J2015/0856—Flat gaskets with a non-metallic coating or strip
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0818—Flat gaskets
- F16J2015/0862—Flat gaskets with a bore ring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a kind of shale gas exploitation super-pressure circuit dies to pump with sealing steel plate washer, including gasket body, the middle position of the gasket body offers installation through-hole, and outer rounded corner is equipped at the outer wall of gasket body, interior rounded corner is offered at the inner wall of the gasket body, and supporting layer is equipped at the bosom position of gasket body, the upper surface for being internally located at supporting layer of the gasket body is fixedly installed with No.1 elastic layer, and the lower surface of the inner standoff layer of gasket body is equipped with No. two elastic layers, the inner tip of the gasket body is fixedly installed with No.1 wearing layer, and the inner bottom of gasket body is equipped with No. two wearing layers.A kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer of the present invention, equipped with elastic layer, wearing layer and prominent ring, improve the toughness of gasket when in use, reduce the damage of gasket, the abrasion reduced between gasket and other component prolongs the service life, the effect for enhancing sealing, brings better prospect of the application.
Description
Technical field
The present invention relates to field of sealing technology, in particular to a kind of shale gas exploitation super-pressure circuit die pump sealing steel pad
Piece.
Background technique
Gasket seal be it is a kind of for machinery, equipment, pipeline sealing element, completely cut off inside and outside, play sealing function, press
Material can be divided into metallic packing and nonmetallic gasket seal, and non-metallic gasket is excellent due to good elasticity, corrosion resistance etc.
Elegant characteristic in daily middle extensive use, but non-metallic gasket due to the intensity of its own it is often not high, by higher face
Gasket is easy cracking or even fragmentation when pressure, therefore is often used metallic packing on certain mechanical equipments to be sealed;It is existing
There are certain drawbacks in some metallic packings, its own elasticity is poor when in use for metallic packing when in use, make
Used time toughness is low, for a long time using being easily damaged, influences the normal use of equipment, and existing metallic packing is wear-resisting
Property it is poor, abrasion is big when use, causes service life lower, increases cost, is not provided with the component for reinforcing sealing performance, makes
Used time sealing effect is imperfect, and certain influence is brought to the use of metallic packing, for this purpose, it is proposed that a kind of shale
Gas exploits super-pressure circuit die pump sealing steel plate washer.
Summary of the invention
The main purpose of the present invention is to provide a kind of shale gas exploitation super-pressure circuit dies to pump with steel plate washer is sealed, can
Effectively to solve the problems in background technique.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer, including gasket body, the gasket body
Middle position offer installation through-hole, and at the outer wall of gasket body be equipped with outer rounded corner, the inner wall of the gasket body
Place offers interior rounded corner, and supporting layer is equipped at the bosom position of gasket body, and the gasket body is internally located at
The upper surface of supporting layer is fixedly installed with No.1 elastic layer, and the lower surface of the inner standoff layer of gasket body is equipped with No. two elasticity
Layer, the inner tip of the gasket body is fixedly installed with No.1 wearing layer, and the inner bottom of gasket body is resistance to equipped with No. two
Layer is ground, being internally located between No.1 elastic layer and No.1 wearing layer for the gasket body is equipped with No.1 resistance to compression layer, and gasket master
Being internally located between No. two elastic layers and No. two wearing layers for body is fixedly installed with No. two resistance to compression floor, the No.1 wearing layer it is upper
Surface is fixedly installed with the prominent ring of No.1, and the lower surface of No. two wearing layers is fixedly installed with No. two prominent rings.
Preferably, the angle between the outer rounded corner and gasket body is 20 degree, and interior rounded corner and gasket body it
Between angle be 45 degree.
Preferably, it is equipped with elastic metallic in the No.1 elastic layer and No. two elastic layers, is equipped in the supporting layer rigid
Property metal.
Preferably, the No.1 resistance to compression floor and No. two resistance to compression floor are flexible metal, and No.1 resistance to compression layer and No.1 are resistance to
The connection type ground between floor, between No. two resistance to compression floor and No. two wearing layers is welding.
Preferably, the surface of the No.1 wearing layer and No. two wearing layers is coated with underwater paint, and No.1 wearing layer and two
Resistant material is equipped in number wearing layer.
Preferably, the company between the No.1 wearing layer and the prominent ring of No.1, between No. two wearing layers and No. two prominent rings
The mode of connecing is welding.
Compared with prior art, the invention has the following beneficial effects: shale gas exploitation super-pressure circuit die pumps to use
The toughness of metallic packing can be reinforced by the No.1 elastic layer added and No. two elastic layers by sealing steel plate washer, and reduction makes
The damage of used time, thus guarantee the normal use of equipment, save the cost, using No.1 wearing layer and No. two wearing layers, Neng Gou
Reduce abrasion when gasket uses, extend the service life of metallic packing, passes through the prominent ring of No.1 added and No. two protrusions
Ring is assisted on the basis of original sealing, is strengthened the sealing effect of metallic packing, is improved metallic packing
Practicability, whole device structure is simple, and easy to operate, the effect used is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure signal of shale gas exploitation super-pressure circuit die pump sealing steel plate washer of the present invention
Figure;
Fig. 2 is a kind of top view of shale gas exploitation super-pressure circuit die pump sealing steel plate washer of the present invention;
Fig. 3 is a kind of cross-sectional view of shale gas exploitation super-pressure circuit die pump sealing steel plate washer of the present invention.
In figure: 1, gasket body;2, installation through-hole;3, outer rounded corner;4, interior rounded corner;5, supporting layer;6, No.1 elasticity
Layer;7, No. two elastic layers;8, No.1 wearing layer;9, No. two wearing layers;10, No.1 resistance to compression layer;11, No. two resistance to compression floor;12, No.1
Prominent ring;13, No. two prominent rings.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
As shown in Figure 1-3, a kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer, including gasket body 1,
The middle position of gasket body 1 offers installation through-hole 2, and outer rounded corner 3, gasket master are equipped at the outer wall of gasket body 1
Interior rounded corner 4 is offered at the inner wall of body 1, and supporting layer 5 is equipped at the bosom position of gasket body 1, gasket body 1
The upper surface for being internally located at supporting layer 5 is fixedly installed with No.1 elastic layer 6, and the lower surface of the inner standoff layer 5 of gasket body 1
Equipped with No. two elastic layers 7, the inner tip of gasket body 1 is fixedly installed with No.1 wearing layer 8, and the inner bottom of gasket body 1
End is equipped with No. two wearing layers 9, and being internally located between No.1 elastic layer 6 and No.1 wearing layer 8 for gasket body 1 is equipped with No.1 resistance to compression
Layer 10, and being internally located between No. two elastic layers 7 and No. two wearing layers 9 for gasket body 1 is fixedly installed with No. two resistance to compression floor 11,
The upper surface of No.1 wearing layer 8 is fixedly installed with the prominent ring 12 of No.1, and the lower surface of No. two wearing layers 9 is fixedly installed with No. two and dashes forward
Ring 13 out;
Angle between outer rounded corner 3 and gasket body 1 is 20 degree, and the angle between interior rounded corner 4 and gasket body 1
It is 45 degree;It is equipped with elastic metallic in No.1 elastic layer 6 and No. two elastic layers 7, is equipped with rigid metal in supporting layer 5;No.1 is anti-
Pressurized layer 10 and No. two resistance to compression floor 11 are flexible metal, and between No.1 resistance to compression floor 10 and No.1 wearing layer 8, No. two resistance to compression floor
Connection type between 11 and No. two wearing layers 9 is welding;The surface of No.1 wearing layer 8 and No. two wearing layers 9 is coated with anti-
Sealing wax, and resistant material is equipped in No.1 wearing layer 8 and No. two wearing layers 9;The prominent ring 12 of No.1 wearing layer 8 and No.1 it
Between, the connection type between No. two wearing layers 9 and No. two prominent rings 13 be welding.
It should be noted that the present invention is a kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer, make
Gasket seal is mounted on high-pressure pump by used time, staff, and installation through-hole 2 is to the inlet and outlet on its high-pressure pump, to guarantee
Gas or liquid in high-pressure pump pass through, and the upper and lower surface of gasket body 1 is fitted closely the component plane on high-pressure pump,
Guarantee that sealing effect is good, the outer rounded corner 3 in gasket body 1 not only makes gasket seal more beautiful with interior rounded corner 4, more
It is the installation for facilitating gasket seal, gasket seal installation peace begins to use after, when using gasket seal, gasket body 1
Interior 5 gasket of supporting layer provides a supporting role, and guarantees the normal use of gasket, and equipment can generate vibration when due to high pressure pump work
It is dynamic, the No.1 elastic layer 6 installed in 1 inner standoff layer 5 of gasket body and No. two elastic layers 7 can effectively less vibration to close
The influence of gasket guarantees the normal use of gasket, can be in gasket by the No.1 elastic layer 6 of setting and No. two elastic layers 7
The toughness for reinforcing metallic packing when use, reduces damage when using, to guarantee the normal use of equipment, save at
This, due to needing sealed set, gasket will receive extruding force in use, the No.1 resistance to compression being arranged inside gasket body 1
Floor 10 and No. two resistance to compression floor 11 can help gasket resistance to compression, to guarantee the complete of gasket, when using gasket, gasket surface with
Phase mutual friction between gas, liquid has certain abrasion, and at this moment No.1 wearing layer 8 and No. two wearing layers 9 can reduce mill
It damages, the underwater paint smeared on No.1 wearing layer 8 and No. two wearing layers 9 can place damage of the water to gasket, pass through the one of setting
Number wearing layer 8 and No. two wearing layers 9 can reduce abrasion when gasket uses, extend the service life of metallic packing, close
When in use, the No.1 being arranged on No.1 wearing layer 8 protrudes No. two prominent rings installed on ring 12 and No. two wearing layers 9 to gasket
13 can stop the gas or liquid along radial penetration, so that the sealing effect of reinforced gasket, enhances the applicability of gasket,
It is more practical.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer, including gasket body (1), it is characterised in that:
The middle position of the gasket body (1) offers installation through-hole (2), and falls at the outer wall of gasket body (1) equipped with outer circle
Angle (3) offers interior rounded corner (4) at the inner wall of the gasket body (1), and at the bosom position of gasket body (1)
Equipped with supporting layer (5), the upper surface for being internally located at supporting layer (5) of the gasket body (1) is fixedly installed with No.1 elastic layer
(6), and the lower surface of the inner standoff layer (5) of gasket body (1) be equipped with No. two elastic layers (7), the gasket body (1) it is interior
Portion top is fixedly installed with No.1 wearing layer (8), and the inner bottom of gasket body (1) is equipped with No. two wearing layers (9), the pad
Being internally located between No.1 elastic layer (6) and No.1 wearing layer (8) for piece main body (1) is equipped with No.1 resistance to compression layer (10), and gasket
Being internally located between No. two elastic layers (7) and No. two wearing layers (9) for main body (1) is fixedly installed with No. two resistance to compression floor (11), institute
The upper surface for stating No.1 wearing layer (8) is fixedly installed with No.1 and protrudes ring (12), and the lower surface of No. two wearing layers (9) is fixed
No. two prominent rings (13) are installed.
2. a kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer according to claim 1, feature exist
In: angle between the outer rounded corner (3) and gasket body (1) is 20 degree, and interior rounded corner (4) and gasket body (1) it
Between angle be 45 degree.
3. a kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer according to claim 1, feature exist
In: it is equipped with elastic metallic in the No.1 elastic layer (6) and No. two elastic layers (7), rigidity gold is equipped in the supporting layer (5)
Belong to.
4. a kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer according to claim 1, feature exist
In: the No.1 resistance to compression floor (10) and No. two resistance to compression floor (11) they are flexible metal, and No.1 resistance to compression layer (10) and No.1 are resistance to
The connection type ground between floor (8), between No. two resistance to compression floor (11) and No. two wearing layers (9) is welding.
5. a kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer according to claim 1, feature exist
Be coated with underwater paint in the surface of: the No.1 wearing layer (8) and No. two wearing layers (9), and No.1 wearing layer (8) and No. two it is resistance to
It grinds and is equipped with resistant material in layer (9).
6. a kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer according to claim 1, feature exist
In: between the No.1 wearing layer (8) and No.1 prominent ring (12), between No. two wearing layers (9) and No. two prominent rings (13)
Connection type is welding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811201636.7A CN109237024A (en) | 2018-10-16 | 2018-10-16 | A kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811201636.7A CN109237024A (en) | 2018-10-16 | 2018-10-16 | A kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109237024A true CN109237024A (en) | 2019-01-18 |
Family
ID=65052306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811201636.7A Pending CN109237024A (en) | 2018-10-16 | 2018-10-16 | A kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109237024A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111054871A (en) * | 2019-12-12 | 2020-04-24 | 洛阳王力重型机械有限公司 | Special rotary swaging device for large-diameter rotary swaging rod pipe |
-
2018
- 2018-10-16 CN CN201811201636.7A patent/CN109237024A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111054871A (en) * | 2019-12-12 | 2020-04-24 | 洛阳王力重型机械有限公司 | Special rotary swaging device for large-diameter rotary swaging rod pipe |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106996491A (en) | A kind of Mechanical Autofrettage formula fluid foods conveyance conduit attachment means | |
CN209196106U (en) | A kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer | |
CN109237024A (en) | A kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer | |
CN209959960U (en) | Liquefied gas safety valve convenient to dismantle | |
CN201170187Y (en) | Leakage lining-free non-metal abrasion-proof corrosion-resistant slurry pump | |
CN104089117A (en) | Welding neck lined flange | |
CN206846154U (en) | A kind of integral lining corrosion resisting alloy composite elbow being connected firmly | |
CN210164684U (en) | Sealing device for pipeline pump | |
CN205136690U (en) | Single deck tape -recorder hoop fast -assembling check valve | |
CN205155402U (en) | Seawater desalination is stainless steel flange for equipment | |
CN203230988U (en) | Sealing structure of lining polyurethane pipe | |
CN210800045U (en) | Novel multilayer combined gasket | |
CN202708410U (en) | Different-diameter rubber-lining steel casing tube expansion piece | |
CN203686129U (en) | Steel wire ring structure metal air cylinder pad for engine | |
CN102809006A (en) | Combined flange | |
CN201902705U (en) | Nonmetallic pipe baseplate-penetrating waterproof casing pipe | |
CN207064921U (en) | For dredging the Quick Connect Kit of mud line | |
CN218624616U (en) | Structure of mud liquid power end | |
CN216078781U (en) | Wear-resistant elbow | |
CN211039813U (en) | Plate type wafer check valve | |
CN207112152U (en) | A kind of bindiny mechanism for the pipeline enclosure of high rise building water supply equipment two | |
CN215568952U (en) | Fire control pipe strap convenient to installation | |
CN202560646U (en) | Abrasion resistant slurry pump | |
CN209762496U (en) | Nodular cast iron pipe connection sealing structure | |
CN205226653U (en) | Compound PE pipe of steel lining superelevation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190118 |
|
WD01 | Invention patent application deemed withdrawn after publication |