CN219975744U - Stainless steel pipe - Google Patents
Stainless steel pipe Download PDFInfo
- Publication number
- CN219975744U CN219975744U CN202320205471.0U CN202320205471U CN219975744U CN 219975744 U CN219975744 U CN 219975744U CN 202320205471 U CN202320205471 U CN 202320205471U CN 219975744 U CN219975744 U CN 219975744U
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- China
- Prior art keywords
- stainless steel
- layer
- pipe
- right end
- paint surface
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- 239000010935 stainless steel Substances 0.000 title claims abstract description 58
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 58
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000003973 paint Substances 0.000 claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000003064 anti-oxidating effect Effects 0.000 claims abstract description 14
- 229920001971 elastomer Polymers 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000002966 varnish Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229910000848 Damascus steel Inorganic materials 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract description 12
- 230000003647 oxidation Effects 0.000 abstract description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 7
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 2
- 239000007788 liquid Substances 0.000 description 9
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- ZVWKZXLXHLZXLS-UHFFFAOYSA-N zirconium nitride Chemical compound [Zr]#N ZVWKZXLXHLZXLS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Abstract
The present utility model provides a stainless steel pipe comprising: the pipe joint comprises a joint body, a sealing ring and a connecting raised head, wherein the sealing ring is arranged at the right end of the joint body, a connecting pipe is arranged at the right end of the sealing ring, the connecting raised head is arranged at the inner side of the right end of the connecting pipe, a pipe groove is formed in the inner side of the pipe body, the pipe body comprises an anti-oxidation paint surface, a stainless steel layer, a heat preservation layer, reinforcing ribs and a water blocking layer, the stainless steel layer is arranged at the inner side of the anti-oxidation paint surface, the heat preservation layer is arranged at the inner side of the stainless steel layer, the reinforcing ribs are arranged at the inner side of the heat preservation layer, and the water blocking layer is arranged at the inner side of the reinforcing ribs. Through using joint, sealing washer and connecting pipe, can splice the pipeline of different pipe diameters, through using oxidation prevention paint surface, stainless steel layer and heat preservation, can adjust when carrying out heat retaining to the pipeline inside, the life of extension pipeline inside and outside.
Description
Technical Field
The utility model belongs to the technical field of steel pipes, and relates to a stainless steel pipe.
Background
Stainless steel refers to steel which is resistant to corrosion by weak corrosive media such as air, steam, water and the like and chemical corrosive media such as acid, alkali, salt and the like, and is also called stainless acid-resistant steel. The corrosion resistance of stainless steel depends on the alloying elements contained in the steel. The basic alloy elements of the stainless steel also comprise nickel, molybdenum, titanium, niobium, copper, nitrogen and the like, so as to meet the requirements of various purposes on the structure and the performance of the stainless steel. Stainless steel is easily corroded by chloride ions, because chromium, nickel and chlorine are orthogens, and the orthogens are exchanged and assimilated to form corrosion of the stainless steel. Stainless steel is also very strong and is therefore widely used in some building elements and transportation pipes.
Chinese patent CN103727381a (a stainless steel tube), a hollow tube body made of stainless steel; the outer wall surface of the pipe body is plated with a zirconium nitride layer; an inner liner made of plastic is attached to the inner wall of the pipe body; the thickness of the zirconium nitride layer is 0.3-0.5mm; the thickness of the lining layer is smaller than 2mm.
The above-mentioned device can have good wear resistance and corrosion resistance through zirconia layer, but it is well known that, in the use of stainless steel pipe, not only the outside is relatively easy to produce oxidation, but also the inside of stainless steel pipe can be oxidized by liquid, steam and air, and when the inside plastics of stainless steel pipe is used for a long time, the inside is relatively easy to produce ageing to the quality such as liquid, steam that carries in the inside is influenced to a certain extent, therefore, what is needed now is a stainless steel pipe to solve above-mentioned problem.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a stainless steel pipe which solves the problems in the prior art.
The utility model is realized by the following technical scheme: a stainless steel tube comprising: the pipe comprises a joint, a sealing ring, a connecting pipe, a pipe body, a pipe groove and a connecting convex head, wherein the sealing ring is arranged at the right end of the joint;
the right end of the sealing ring is provided with a connecting pipe, the inner side of the right end of the connecting pipe is provided with a connecting convex head, the right end of the connecting convex head is provided with a pipe body, and the inner side of the pipe body is provided with a pipe groove;
the pipe body comprises an anti-oxidation paint surface, a stainless steel layer, a heat preservation layer, reinforcing ribs and a water-resistant layer, wherein the stainless steel layer is arranged on the inner side of the anti-oxidation paint surface, the heat preservation layer is arranged on the inner side of the stainless steel layer, the reinforcing ribs are arranged on the inner side of the heat preservation layer, and the water-resistant layer is arranged on the inner side of the reinforcing ribs.
As a preferable implementation mode, the right end of the joint is provided with an external thread, the internal diameter of the joint is smaller than the internal diameter of the pipe groove, and the cross section of the joint is of a T-shaped structure.
As a preferable implementation mode, two groups of inner screw grooves are formed in the connecting pipe, the right end of the connector is screwed with the left inner screw groove in a threaded mode, and the connecting convex head is screwed with the right inner screw groove in a threaded mode.
As a preferred implementation mode, the inside of the left inner screw groove and the inside of the right inner screw groove are respectively provided with a sealing rubber cushion, the connecting convex head and the pipe body are of an integrated structure, and the inner side of the connecting convex head is provided with the sealing rubber cushion.
As a preferable implementation mode, the anti-oxidation paint surface is acrylic polyurethane paint, the outer side of the stainless steel layer is coated with varnish, the inner side of the stainless steel layer is completely attached to the heat-insulating layer, and heat-insulating cotton is arranged on the inner side of the heat-insulating layer, so that the interior of the stainless steel pipe can be insulated.
As a preferable implementation mode, the reinforcing rib is made of Damascus steel, the reinforcing rib is of a spiral structure, the water-resistant layer is made of rubber, and the inner side of the water-resistant layer is also provided with an anti-oxidation paint surface, so that the service life of the inner surface and the outer surface of the pipe body can be prolonged.
After the technical scheme is adopted, the utility model has the beneficial effects that: through using joint, sealing washer and connecting pipe, can splice the pipeline of different pipe diameters, through using oxidation prevention paint surface, stainless steel layer and heat preservation, can adjust when carrying out heat retaining to the pipeline inside, the life of extension pipeline inside and outside.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a stainless steel tube according to the present utility model;
FIG. 2 is an exploded view of a stainless steel tube according to the present utility model;
FIG. 3 is a right side view of the inside of the pipe body of the stainless steel pipe according to the present utility model;
in the figure: 1-joint, 2-sealing ring, 3-connecting pipe, 4-body, 5-tube groove, 6-connection protruding head, 4 a-oxidation-proof paint surface, 4 b-stainless steel layer, 4 c-heat preservation layer, 4 d-strengthening rib, 4 e-water-blocking layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a stainless steel tube, comprising: the pipe joint comprises a joint 1, a sealing ring 2, a connecting pipe 3, a pipe body 4, a pipe groove 5 and a connecting raised head 6, wherein the sealing ring 2 is arranged at the right end of the joint 1;
the right end of the sealing ring 2 is provided with a connecting pipe 3, the inner side of the right end of the connecting pipe 3 is provided with a connecting convex head 6, the right end of the connecting convex head 6 is provided with a pipe body 4, and the inner side of the pipe body 4 is provided with a pipe groove 5;
the pipe body 4 comprises an anti-oxidation paint surface 4a, a stainless steel layer 4b, a heat preservation layer 4c, reinforcing ribs 4d and a water-resistant layer 4e, wherein the stainless steel layer 4b is arranged on the inner side of the anti-oxidation paint surface 4a, the heat preservation layer 4c is arranged on the inner side of the stainless steel layer 4b, the reinforcing ribs 4d are arranged on the inner side of the heat preservation layer 4c, and the water-resistant layer 4e is arranged on the inner side of the reinforcing ribs 4 d.
The right end of the connector 1 is provided with external threads, the inner diameter of the connector 1 is smaller than the inner diameter of the pipe groove 5, and the cross section of the connector 1 is of a T-shaped structure.
Two groups of inner screw grooves are formed in the connecting pipe 3, the right end of the connector 1 is screwed with the left inner screw groove, and the connecting convex head 6 is screwed with the right inner screw groove.
The inner screw grooves on the left side and the inner screw grooves on the right side are respectively provided with a sealing rubber cushion, the connecting raised head 6 and the pipe body 4 are of an integrated structure, and the inner side of the connecting raised head 6 is provided with a sealing rubber cushion.
The anti-oxidation paint surface 4a is acrylic polyurethane paint, the outer side of the stainless steel layer 4b is coated with varnish, the inner side of the stainless steel layer 4b is completely attached to the heat insulation layer 4c, and heat insulation cotton is arranged on the inner side of the heat insulation layer 4c, so that heat insulation can be carried out on the inner side of the stainless steel pipe.
The reinforcing rib 4d is made of Damascus steel, the reinforcing rib 4d is of a spiral structure, the water-resistant layer 4e is made of rubber, and the inner side of the water-resistant layer 4e is also provided with an anti-oxidation paint surface 4a, so that the service life of the inner side surface and the outer side surface of the pipe body 4 can be prolonged.
As a first embodiment of the present utility model: in order to solve the problems that the stainless steel tube is easy to oxidize in the use process, the inner side of the stainless steel tube is also oxidized by liquid, steam and air, meanwhile, when the plastic in the stainless steel tube is used for a long time, the plastic is easy to age, the quality of the liquid, the steam and the like conveyed inside is affected to a certain extent, firstly, when the liquid and the steam are conveyed inside the tube body 4, the oxidation-resistant paint surface 4a is acrylic polyurethane paint, the outer side of the stainless steel layer 4b is coated with varnish, the stainless steel layer 4b can be effectively prevented from being exposed in the air, so that the oxidation of the stainless steel layer 4b by the air is prevented, secondly, the liquid and the steam are conveyed inside the tube body 4, and the air enters the tube groove 5, and because the oxidation-resistant paint surface 4a is also arranged inside the water-resistant layer 4e, the oxidation of the liquid and the steam to the water-resistant layer 4e can be effectively prevented from being frozen inside the tube groove 5, so that the service life of the liquid in the tube groove 5 can be effectively prolonged, and meanwhile, the heat-insulating layer 4c can be used for keeping the liquid from being frozen in winter.
As a second embodiment of the present utility model: in order to solve the condition that stainless steel pipes with different pipe diameters cannot be connected quickly, firstly, an external connecting pipe is connected with the left side of a joint 1 in a plastic melting, cementing and other fixing modes by a worker, then the joint 1 is connected with the left side of a connecting pipe 3 in a sealing screwing mode, then the right side of the connecting pipe 3 is connected with a connecting convex head 6 in a screwing mode, and as the inner parts of a left inner screw groove and a right inner screw groove are respectively provided with a sealing rubber cushion, the inner side of the connecting convex head 6 is provided with a sealing rubber cushion, the sealing effect of the connecting part can be enhanced, and the external connecting pipe is mutually communicated with the inner parts of the pipe groove 5 through the joint 1 and the connecting pipe 3.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A stainless steel tube comprising: joint (1), sealing washer (2) and connect protruding head (6), its characterized in that: the right end of the joint (1) is provided with a sealing ring (2);
the sealing ring is characterized in that a connecting pipe (3) is arranged at the right end of the sealing ring (2), a connecting raised head (6) is arranged at the inner side of the right end of the connecting pipe (3), a pipe body (4) is arranged at the right end of the connecting raised head (6), and a pipe groove (5) is formed in the inner side of the pipe body (4);
the pipe body (4) comprises an anti-oxidation paint surface (4 a) and a water-blocking layer (4 e), a stainless steel layer (4 b) is arranged on the inner side of the anti-oxidation paint surface (4 a), a heat-insulating layer (4 c) is arranged on the inner side of the stainless steel layer (4 b), a reinforcing rib (4 d) is arranged on the inner side of the heat-insulating layer (4 c), and the water-blocking layer (4 e) is arranged on the inner side of the reinforcing rib (4 d).
2. A stainless steel tube according to claim 1, wherein: the right end of the connector (1) is provided with external threads, the inner diameter of the connector (1) is smaller than the inner diameter of the pipe groove (5), and the cross section of the connector (1) is of a T-shaped structure.
3. A stainless steel tube according to claim 1, wherein: two groups of inner screw grooves are formed in the connecting pipe (3), the right end of the connector (1) is screwed with the left inner screw groove in a threaded mode, and the connecting raised head (6) is screwed with the right inner screw groove in a threaded mode.
4. A stainless steel tube according to claim 1, wherein: the inner screw grooves on the left side and the inner screw grooves on the right side are respectively provided with a sealing rubber pad, the connecting raised head (6) and the pipe body (4) are of an integrated structure, and the inner side of the connecting raised head (6) is provided with a sealing rubber pad.
5. A stainless steel tube according to claim 1, wherein: the anti-oxidation paint surface (4 a) is acrylic polyurethane paint, the outer side of the stainless steel layer (4 b) is coated with varnish, the inner side of the stainless steel layer (4 b) is completely attached to the heat insulation layer (4 c), and heat insulation cotton is arranged on the inner side of the heat insulation layer (4 c).
6. A stainless steel tube according to claim 1, wherein: the reinforced rib (4 d) is made of Damascus steel, the reinforced rib (4 d) is of a spiral structure, the water-resistant layer (4 e) is made of rubber, and an anti-oxidation paint surface (4 a) is arranged on the inner side of the water-resistant layer (4 e) as well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320205471.0U CN219975744U (en) | 2023-02-14 | 2023-02-14 | Stainless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320205471.0U CN219975744U (en) | 2023-02-14 | 2023-02-14 | Stainless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219975744U true CN219975744U (en) | 2023-11-07 |
Family
ID=88595784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320205471.0U Active CN219975744U (en) | 2023-02-14 | 2023-02-14 | Stainless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219975744U (en) |
-
2023
- 2023-02-14 CN CN202320205471.0U patent/CN219975744U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |