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 PDF

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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
Application number
CN201811201636.7A
Other languages
Chinese (zh)
Inventor
傅宏伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Evertek Energy Equipment Co Ltd
Original Assignee
Jiangsu Evertek Energy Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Evertek Energy Equipment Co Ltd filed Critical Jiangsu Evertek Energy Equipment Co Ltd
Priority to CN201811201636.7A priority Critical patent/CN109237024A/en
Publication of CN109237024A publication Critical patent/CN109237024A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/02Sealings between relatively-stationary surfaces
    • F16J15/06Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0806Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing characterised by material or surface treatment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/02Sealings between relatively-stationary surfaces
    • F16J15/06Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0818Flat gaskets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/02Sealings between relatively-stationary surfaces
    • F16J15/06Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0818Flat gaskets
    • F16J2015/0856Flat gaskets with a non-metallic coating or strip
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/02Sealings between relatively-stationary surfaces
    • F16J15/06Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0818Flat gaskets
    • F16J2015/0862Flat gaskets with a bore ring

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  • 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

A kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer
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.
CN201811201636.7A 2018-10-16 2018-10-16 A kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer Pending CN109237024A (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190118

WD01 Invention patent application deemed withdrawn after publication