CN207213457U - A kind of high-temperature supercritical corrosion-resistant stainless steel elbow - Google Patents
A kind of high-temperature supercritical corrosion-resistant stainless steel elbow Download PDFInfo
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- CN207213457U CN207213457U CN201721152809.1U CN201721152809U CN207213457U CN 207213457 U CN207213457 U CN 207213457U CN 201721152809 U CN201721152809 U CN 201721152809U CN 207213457 U CN207213457 U CN 207213457U
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- stainless steel
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- bend body
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Abstract
The utility model discloses a kind of high-temperature supercritical corrosion-resistant stainless steel elbow, including stainless steel bend body, stainless steel bend body one end is provided with the first nipple, the first sealing ring is socketed with first nipple, the stainless steel bend body other end is provided with the second nipple, and the second sealing ring is socketed with the second nipple;The first location-plate and the first locating convex block are provided with stainless steel bend body outer surface, the first screwed hole is provided with the lower surface of the first location-plate, the first screwed hole internal thread is connected with a first support bar;Stainless steel bend body is from built-in outer corrosion-resistant coating, stainless steel internal layer, heat-insulation layer and stainless steel outer layer successively;Stainless steel bend body is located at the first nipple end and is provided with the first fluorescent ring, and stainless steel bend body is located at the second nipple end and is provided with the second fluorescent ring.Above-mentioned technical proposal, reasonable in design, simple in construction, positioning convenience, it is not easy to loosen, is not easy the easy to use of burn into service life length.
Description
Technical field
It the utility model is related to steel pipe technical field, and in particular to a kind of high-temperature supercritical corrosion-resistant stainless steel elbow.
Background technology
Stainless steel tube because its high intensity, it is corrosion-resistant, be not easy to get rusty the advantages that be widely used and build, fluid media (medium) it is defeated
The field such as send.But existing stainless steel tube elbow structure also Shortcomings:Existing stainless steel bend is usually one curved
Pipe, due to the outer surface smoother of stainless steel bend, therefore, can not install support frame or support bar, no in use
Rust steel elbow easily loosens, so as to leak;And the stainless steel bend usage time of application and fluid media (medium) conveying is long,
Also it is particularly easy to be corroded, so as to cause to get rusty and leak;It is not easy to find stainless steel bend under dark surrounds, assembly and disassembly operations is non-
Often inconvenience, use are inconvenient.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of reasonable in design, structure
Simply, positioning is convenient, is not easy to loosen, be not easy the high-temperature supercritical corrosion-resistant stainless steel easy to use of burn into service life length
Elbow.
To achieve the above object, the utility model provides following technical scheme:A kind of high-temperature supercritical is corrosion-resistant stainless
Steel elbow, including stainless steel bend body, described stainless steel bend body one end have been wholely set first nipple, institute
State and the first sealing ring is socketed with the first nipple, the stainless steel bend body other end has been wholely set second screw thread and connect
Head, the second sealing ring is socketed with second nipple;One has been wholely set on the stainless steel bend body outer surface
The location-plate of block first and first locating convex block, several through holes are provided with first location-plate, the first location-plate
First screwed hole is provided with lower surface, the first screwed hole internal thread is connected with a first support bar;The stainless steel
Elbow body is from built-in outer corrosion-resistant coating, stainless steel internal layer, heat-insulation layer and stainless steel outer layer successively;The stainless steel bend body
First nipple end is provided with the first fluorescent ring, stainless steel bend body is located at the second nipple end and is provided with second
Fluorescent ring.
By using above-mentioned technical proposal, the first nipple and the second nipple can be connected with existing pipe fitting,
And sealing ring is provided with each nipple, connection is reliable, good airproof performance;First location-plate and the first locating convex block are set
Rationally, it is convenient that support bar is installed, positioning is reliably so that whole stainless steel bend is not easy to loosen, service life length;Corrosion-resistant coating has
There is corrosion proof function, effectively prevent runner from corroding and getting rusty;Heat-insulation layer has insulation and heat insulating function;First fluorescent ring and second
Fluorescent ring can send fluorescence under dark surrounds, and assembly and disassembly operations is convenient under dark surrounds;Reasonable in design, simple in construction,
Practicality is good.
The utility model is further arranged to:Second screw thread is provided with the right side of first locating convex block
Hole, the second screwed hole internal thread are connected with a second support bar.By this setting, the first locating convex block structure setting is reasonable,
Second support bar is convenient to mount and dismount, and connection is reliable, good positioning effect.
The utility model is further arranged to:A positioning spiral shell is provided with the upper surface of first locating convex block
Mother, the location nut top are provided with the nut bore spiral shell of the 3rd support bar, the 3rd support bar lower end and location nut
Line connects.By this setting, the first locating convex block structure setting is more reasonable, and the 3rd support bar is convenient to mount and dismount, and connection is reliable, fixed
Position effect is good.
The utility model is further arranged to:It is recessed at least provided with first glove on first nipple
Groove, fixed bonding has one piece of first magnet in the first glove groove.By this setting, structure setting is more reasonable, and first
It is more reasonable that screw-thread joint structure is set, and the first magnet can hold irony part so that show with what the first nipple was connected
There is pipe fitting connection reliable, be not easy to loosen.
The utility model is further arranged to:It is recessed at least provided with second glove on second nipple
Groove, fixed bonding has one piece of second magnet in the second glove groove.By this setting, structure setting is more reasonable, and second
It is more reasonable that screw-thread joint structure is set, and the second magnet can hold irony part so that show with what the second nipple was connected
There is pipe fitting connection reliable, be not easy to loosen.
The utility model is further arranged to:First location-plate is arranged on the outer of stainless steel bend body bending section
On convex surface, first locating convex block is arranged on the inner concave of stainless steel bend body bending section.By this setting, structure is set
Put more rationally, positioning is reliable.
The utility model has the advantages that:Compared with prior art, the utility model structure setting is more reasonable, the first screw thread
Joint and the second nipple can be connected with existing pipe fitting, and sealing ring is provided with each nipple, and connection can
Lean on, good airproof performance;It is reasonable that first location-plate and the first locating convex block are set, and installation support bar is convenient, and positioning is reliable so that whole
Stainless steel bend is not easy to loosen, service life length;Corrosion-resistant coating has corrosion proof function, effectively prevents runner from corroding and getting rusty;
Heat-insulation layer has insulation and heat insulating function;First fluorescent ring and the second fluorescent ring can send fluorescence under dark surrounds, dark
Assembly and disassembly operations is convenient under environment;It is reasonable in design, simple in construction, practicality is good.
With reference to Figure of description and specific embodiment, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the enlarged diagram in I portions in Fig. 1.
Embodiment
Referring to Fig. 1 and Fig. 2, a kind of high-temperature supercritical corrosion-resistant stainless steel elbow disclosed in the utility model, including it is stainless
Steel elbow body 1, described one end of stainless steel bend body 1 have been wholely set first nipple 11, first screw thread
The first sealing ring 2 is socketed with joint 11, the other end of stainless steel bend body 1 has been wholely set second nipple 12,
The second sealing ring 3 is socketed with second nipple 12;One has been wholely set on the outer surface of stainless steel bend body 1
The first location-plate of block 13 and first locating convex block 14, are provided with several through holes 131 on first location-plate 13, and first
First screwed hole 132 is provided with the lower surface of location-plate 13, the internal thread of the first screwed hole 132 is connected with one first
Strut 4;The stainless steel bend body 1 is from built-in outer corrosion-resistant coating 15, stainless steel internal layer 16, heat-insulation layer 17 and stainless steel successively
Outer layer 18;The stainless steel bend body 1 is located at the first nipple end and is provided with the first fluorescent ring 5, stainless steel bend body 1
Second nipple end is provided with the second fluorescent ring 6.
As preferable, the quantity of through hole 131 is one on first location-plate 13, and through hole 131 is arc-shaped through-hole;
This technical scheme can mitigate the weight of the first location-plate 13;Corrosion-resistant coating 15 is perfluoroethylene-propylene corrosion-resistant coating, and anti-corrosion
The thickness for losing layer 15 is 1-3mm;Stainless steel internal layer 16 is made up of existing 904L austenitic stainless steel materials;Stainless steel outer layer
18 are made up of existing S32900 two-phase stainless Steel material;Heat-insulation layer 17 is made up of existing nano material thermal insulation cotton;Institute
Corrosion-resistant coating 15, stainless steel internal layer 16, heat-insulation layer 17 and stainless steel outer layer 18 is stated to be integrally formed by compound.First fluorescent ring 5
Formed with the second fluorescent ring 6 by the spraying of existing fluorescent material.
To make the utility model structure setting more reasonable, as preferable, locating convex block 14 described in the present embodiment is square
Shape projection, is provided with second screwed hole 141 on the right side of first locating convex block 14, spiral shell in the second screwed hole 141
Line is connected with a second support bar 7.
A location nut 8 is provided with the upper surface of first locating convex block 14, the top of location nut 8 is set
There is the 3rd support bar 9, the lower end of the 3rd support bar 9 is threadedly coupled with the nut bore of location nut 8.
At least provided with a first glove groove 111, the first glove groove 111 on first nipple 11
Interior fixed bonding has one piece of first magnet 10.
At least provided with a second glove groove 121, the second glove groove 121 on second nipple 12
Interior fixed bonding has one piece of second magnet 19.
First location-plate 13 is arranged on the arcuate surface of the bending section of stainless steel bend body 1, first convex
Block 14 is arranged on the inner concave of stainless steel bend body bending section.
During practical application, the first nipple and the second nipple can be connected with existing pipe fitting, and in each spiral shell
Sealing ring is provided with line joint, connection is reliable, good airproof performance;It is reasonable that first location-plate and the first locating convex block are set, installation
Support bar is convenient, and positioning is reliable so that whole stainless steel bend is not easy to loosen, service life length;Corrosion-resistant coating has anticorrosion
Function, effectively prevent runner from corroding and getting rusty;Heat-insulation layer has insulation and heat insulating function;First fluorescent ring and the second fluorescent ring exist
Fluorescence can be sent under dark surrounds, assembly and disassembly operations is convenient under dark surrounds;It is reasonable in design, simple in construction, practicality is good.
Above-described embodiment is served only for that the utility model is further described, no to specific descriptions of the present utility model
It is understood that as the restriction to scope of protection of the utility model, the technician of this area is according to the content pair of above-mentioned utility model
The utility model is made some nonessential modifications and adaptations and each fallen within the scope of protection of the utility model.
Claims (6)
1. a kind of high-temperature supercritical corrosion-resistant stainless steel elbow, including stainless steel bend body (1), it is characterised in that:It is described not
Rust steel elbow body (1) one end has been wholely set first nipple (11), is socketed on first nipple (11)
There is the first sealing ring (2), stainless steel bend body (1) other end has been wholely set second nipple (12), and described
The second sealing ring (3) is socketed with two nipples (12);One has been wholely set on stainless steel bend body (1) outer surface
The location-plate of block first (13) and first locating convex block (14), several through holes are provided with first location-plate (13)
(131) first screwed hole (132), the first screwed hole (132) internal thread, are provided with the lower surface of the first location-plate (13)
It is connected with a first support bar (4);The stainless steel bend body (1) is from built-in outer corrosion-resistant coating (15), stainless steel successively
Internal layer (16), heat-insulation layer (17) and stainless steel outer layer (18);The stainless steel bend body (1) is located at the first nipple end and set
The first fluorescent ring (5) is equipped with, stainless steel bend body (1) is located at the second nipple end and is provided with the second fluorescent ring (6).
A kind of 2. high-temperature supercritical corrosion-resistant stainless steel elbow according to claim 1, it is characterised in that:Described first is fixed
Second screwed hole (141) is provided with the right side of position projection (14), the second screwed hole (141) internal thread is connected with one
Second support bar (7).
A kind of 3. high-temperature supercritical corrosion-resistant stainless steel elbow according to claim 2, it is characterised in that:Described first is fixed
A location nut (8) is provided with the upper surface of position projection (14), one the 3rd is provided with above the location nut (8)
Strut (9), the 3rd support bar (9) lower end are threadedly coupled with the nut bore of location nut (8).
A kind of 4. high-temperature supercritical corrosion-resistant stainless steel elbow according to claim 1, it is characterised in that:First spiral shell
Have on line joint (11) at least provided with a first glove groove (111), the interior fixed bonding of the first glove groove (111)
One piece of first magnet (10).
A kind of 5. high-temperature supercritical corrosion-resistant stainless steel elbow according to claim 1, it is characterised in that:Second spiral shell
Have on line joint (12) at least provided with a second glove groove (121), the interior fixed bonding of the second glove groove (121)
One piece of second magnet (19).
A kind of 6. high-temperature supercritical corrosion-resistant stainless steel elbow according to claim 1, it is characterised in that:Described first is fixed
Position plate (13) is arranged on the arcuate surface of stainless steel bend body (1) bending section, and first locating convex block (14) is arranged on not
On the inner concave of steel elbow body of becoming rusty bending section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721152809.1U CN207213457U (en) | 2017-09-09 | 2017-09-09 | A kind of high-temperature supercritical corrosion-resistant stainless steel elbow |
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CN201721152809.1U CN207213457U (en) | 2017-09-09 | 2017-09-09 | A kind of high-temperature supercritical corrosion-resistant stainless steel elbow |
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CN207213457U true CN207213457U (en) | 2018-04-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109536856A (en) * | 2018-12-27 | 2019-03-29 | 无锡鑫常钢管有限责任公司 | A kind of seamless high pressure stainless steel oil pipe of minor diameter |
-
2017
- 2017-09-09 CN CN201721152809.1U patent/CN207213457U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109536856A (en) * | 2018-12-27 | 2019-03-29 | 无锡鑫常钢管有限责任公司 | A kind of seamless high pressure stainless steel oil pipe of minor diameter |
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