CN205745854U - A kind of pipe flange blank cavity configuration of airtight collection - Google Patents
A kind of pipe flange blank cavity configuration of airtight collection Download PDFInfo
- Publication number
- CN205745854U CN205745854U CN201620426958.1U CN201620426958U CN205745854U CN 205745854 U CN205745854 U CN 205745854U CN 201620426958 U CN201620426958 U CN 201620426958U CN 205745854 U CN205745854 U CN 205745854U
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- China
- Prior art keywords
- pipe flange
- reinforcing plate
- support reinforcing
- collection
- cavity configuration
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Abstract
The utility model discloses a kind of pipe flange blank cavity configuration of airtight collection, belong to petrochemical industry detection device technique field.This utility model includes support reinforcing plate and the inside and outside clad of cladding support reinforcing plate, rise and seal the clips of fixation and American larynx hoop, described support reinforcing plate is made up of multiple metallic plates, described inside and outside clad is tightly connected with support reinforcing plate, its version forms the blank chamber of airtight collection of cylindrical shape on pipe flange, described internal coating is provided with blow vent, and described blow vent is provided with pneumatic joint.This utility model to pipeline without destroy, easy to use.If pipe leakage; this structure can prevent gas leak from spreading as protective layer to a certain extent; practical; structure design dexterity; its sealing is relatively reliable; valuable help can be had as the collection leakage device of collection gas leakage for solving pipe flange sealing problem and Leak Detection when pipe flange Leak Detection.
Description
Technical field
This utility model relates to a kind of pipe flange blank cavity configuration of airtight collection, particularly belongs to petrochemical industry detection device technique field.
Background technology
In gas pipeline, the sealing of flange can be deteriorated because of the directly or indirectly impact of various situations.If can not use certain
Method or measure reply sealing leak problem can endanger and normally produce and cause economic loss.If it is poisonous and harmful, inflammable and explosive
Gas leakage, even cause personnel to be poisoned, fire, the serious accident such as blast.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of pipe flange blank cavity configuration of airtight collection, helps solve with this
The pipe flange leakage problem of petrochemical field, reduces loss and ensures normal production, it is to avoid accident occurs.
To achieve these goals, this utility model be the technical scheme is that a kind of pipe flange blank cavity configuration of airtight collection,
It includes support reinforcing plate and the inside and outside clad of cladding support reinforcing plate, rises and seals the clips of fixation and American larynx hoop,
Described support reinforcing plate is made up of multiple metallic plates, and described inside and outside clad is tightly connected with support reinforcing plate, and at pipe flange
Periphery forms the blank cavity configuration of airtight collection of cylindrical shape, and described clips is by the support reinforcing plate axial seal of external coating joint
Fixing, described American larynx hoop dense block hard-pressed bale overlays on the internal coating of pipe ends, and described internal coating is provided with blow vent, institute
State blow vent and be provided with pneumatic joint.The blank cavity configuration of the airtight collection of described pipe flange is provided with multiple different size grade series, from
And can use on the pipe flange of different size size.
The beneficial effects of the utility model are: provide a kind of pipe flange blank cavity configuration of airtight collection, this structure be provided with multiple not
With size grades series, described two-coat makes this structure have retractility with the design arrangement form of described support reinforcing plate,
Therefore can conveniently be used on different-diameter pipe flange.This utility model to pipeline without destroy, easy to use.If pipe leakage, institute
Stating confined space device can prevent gas leak from spreading as protective layer to a certain extent.Its sealing is relatively reliable, in tube method
As collecting the collection leakage device practicality of gas leakage relatively by force during blue Leak Detection, for solving pipe flange sealing problem and letting out
Missing inspection measuring tool has valuable help.
Accompanying drawing explanation
Fig. 1 is the airtight collection of pipe flange blank cavity configuration figure;
Fig. 2 is the airtight collection of pipe flange blank cavity configuration installation diagram;
Fig. 3 is the pipe flange blank cavity configuration of airtight collection and pipe flange sectional arrangement drawing.
In figure: 1. internal coating 2. support reinforcing plate 3. external coating 4. clips 5. flange 6. American larynx hoop 7. pipeline 8. blow vent
9. pneumatic joint
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of pipe flange blank cavity configuration of airtight collection, it includes support reinforcing plate (2) and cladding support reinforcing
The internal coating (1) of plate (2), external coating (3), act clips (4) and the American larynx hoop (6) sealing fixation,
Described support reinforcing plate (2) is made up of multiple metallic plates, described internal coating (1), external coating (3) and support reinforcing plate
(2) being tightly connected, and form the blank cavity configuration of airtight collection in pipe flange periphery, external coating (3) structurally plays auxiliary
Support effect, the confined space of internal coating (1) inside is as collection leakage room, and external coating (3) is connect by described clips (4)
Support reinforcing plate (2) axial seal at conjunction is fixed, and described American larynx hoop (6) dense block hard-pressed bale overlays on the interior bag of pipe ends
Coating (1), described internal coating (1) smooths parcel after smearing fluid sealant or stop-leak compound and is bonded on pipeline, described interior cladding
Layer (1) is provided with blow vent (8), and described blow vent is provided with pneumatic joint (9).Described pneumatic joint (9) can connect logical
Trachea detects for later leakage.
It is illustrated in figure 2 the airtight collection blank cavity configuration schematic diagram being arranged on pipe flange.
As it is shown on figure 3, sectional view is illustrated after the blank cavity configuration of airtight collection assembles with pipe flange, support reinforcing plate (2) and cladding
Layer (1) and (3) structure form as shown in the figure.The support reinforcing plate (2) of the blank cavity configuration of the airtight collection of described pipe flange is closed
Composition surface is locked by described clips (4) after smearing fluid sealant or stop-leak compound.
Claims (5)
1. the pipe flange blank cavity configuration of airtight collection, it is characterised in that: it includes support reinforcing plate (2) and cladding support reinforcing
The internal coating (1) of plate (2), external coating (3), act clips (4) and the American larynx hoop (6) sealing fixation,
Described support reinforcing plate (2) is made up of multiple metallic plates, described internal coating (1), external coating (3) and support reinforcing plate
(2) being tightly connected and form the cylindric blank chamber of airtight collection on pipe flange, external coating (3) structurally plays auxiliary
Support effect, the confined space of internal coating (1) inside is as collection leakage room, and outer cladding is fixed in described clips (4) axial seal
The support reinforcing plate (2) of layer (3) joint, described American larynx hoop (6) dense block hard-pressed bale overlays on the internal coating of pipe ends
(1), described internal coating smooths parcel after smearing fluid sealant or stop-leak compound and is bonded on pipeline, and described internal coating sets on (1)
Having blow vent (8), described blow vent is provided with pneumatic joint (9), and described pneumatic joint (9) can mate connection breather and be used for
Later leakage detects.
The blank cavity configuration of the airtight collection of pipe flange the most according to claim 1, it is characterised in that: the airtight collection leakage of described pipe flange
Cavity structure includes that internal coating (1) and external coating (3), described clad (1) and external coating (3) use and is applicable to
The non-metallic flexible material of pipe flange working condition, described support reinforcing plate (2) uses the metal being applicable to pipe flange working condition
Material.
The blank cavity configuration of the airtight collection of pipe flange the most according to claim 1, it is characterised in that: described clad (1) and outer
Clad (3) and described support reinforcing plate (2) constitute the blank cavity configuration of airtight collection in pipe flange periphery, and have certain flexible
Property so that its cavity diameter size is variable, and the blank cavity configuration of the airtight collection of described pipe flange is provided with multiple different size grade series,
Therefore the Leak Detection of different-diameter pipe flange can be conveniently used for.
The blank cavity configuration of the airtight collection of pipe flange the most according to claim 1, it is characterised in that: the airtight collection leakage of described pipe flange
The support reinforcing plate (2) of cavity structure is closed after fluid sealant or stop-leak compound are smeared in composition surface and is locked by described clips (4), institute
Stating clips (4) is an open-slot-type metal clip, and described American larynx hoop (6) seals the interior bag that locking two ends are coated on pipeline
Coating (1), described internal coating (1) smooths parcel after smearing fluid sealant or stop-leak compound and is bonded on pipeline.
The blank cavity configuration of the airtight collection of pipe flange the most according to claim 1, it is characterised in that: described internal coating (1)
Being provided with blow vent (8), described blow vent (8) is threaded grommet, and described blow vent (8) is provided with cooperation and installs
Pneumatic joint (9), described pneumatic joint (9) can connect breather for later leakage detect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620426958.1U CN205745854U (en) | 2016-05-11 | 2016-05-11 | A kind of pipe flange blank cavity configuration of airtight collection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620426958.1U CN205745854U (en) | 2016-05-11 | 2016-05-11 | A kind of pipe flange blank cavity configuration of airtight collection |
Publications (1)
Publication Number | Publication Date |
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CN205745854U true CN205745854U (en) | 2016-11-30 |
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CN201620426958.1U Active CN205745854U (en) | 2016-05-11 | 2016-05-11 | A kind of pipe flange blank cavity configuration of airtight collection |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108488515A (en) * | 2018-05-18 | 2018-09-04 | 张家港华日法兰有限公司 | A kind of flange of reply pipe leakage |
CN111536368A (en) * | 2020-06-13 | 2020-08-14 | 温州市动宠商贸有限公司 | Pipeline leakage-proof method and device |
-
2016
- 2016-05-11 CN CN201620426958.1U patent/CN205745854U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108488515A (en) * | 2018-05-18 | 2018-09-04 | 张家港华日法兰有限公司 | A kind of flange of reply pipe leakage |
CN111536368A (en) * | 2020-06-13 | 2020-08-14 | 温州市动宠商贸有限公司 | Pipeline leakage-proof method and device |
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