CN221034646U - Reducing type anti-corrosion high-temperature-resistant buried composite heat-insulating pipeline - Google Patents
Reducing type anti-corrosion high-temperature-resistant buried composite heat-insulating pipeline Download PDFInfo
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- CN221034646U CN221034646U CN202322686698.4U CN202322686698U CN221034646U CN 221034646 U CN221034646 U CN 221034646U CN 202322686698 U CN202322686698 U CN 202322686698U CN 221034646 U CN221034646 U CN 221034646U
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- support bar
- fixedly connected
- supporting
- tube
- temperature
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- 238000005260 corrosion Methods 0.000 title claims abstract description 19
- 239000002131 composite material Substances 0.000 title claims description 14
- 238000009413 insulation Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000011490 mineral wool Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The utility model belongs to the technical field of buried compound heat-insulating pipelines, and particularly relates to a variable-diameter anti-corrosion high-temperature-resistant buried compound heat-insulating pipeline which comprises a supporting mechanism, wherein the supporting mechanism comprises an inner pipe, grooves are formed in the surface of the inner pipe, the number of the grooves is multiple, first supporting strips are fixedly connected to the inside of the grooves, the number of the first supporting strips is multiple, through holes are formed in the surface of the first supporting strips, the through holes are rectangular, supporting rings are fixedly connected to the inner wall of each through hole, the supporting rings are annular, the number of the supporting rings is multiple, and an outer pipe is fixedly connected to the upper surface of each first supporting strip. According to the utility model, the pressure resistance is improved through the cooperation between the support ring and the first support bar, and the junction of the diameter change of the pipeline can be protected to prevent breakage.
Description
Technical Field
The utility model belongs to the technical field of buried composite heat-insulating pipelines, and particularly relates to a variable-diameter type anti-corrosion high-temperature-resistant buried composite heat-insulating pipeline.
Background
The reducer pipe is a pipe in which two ports or a plurality of ports have different diameters. The pressure loss of the pipeline is equal to the sum of the pressure losses of the pipeline sections, the pipeline is often used in places with a plurality of branch pipes along the way, the inlet ends of a plurality of single pipelines or a plurality of pipelines can be gathered through a distributor or other devices, and the outlet ends are connected in the same way to form a pipeline network.
The diameter-variable type anti-corrosion high-temperature-resistant buried composite heat-insulating pipeline needs to be buried underground deeply, so that the pipeline needs to have stronger structural strength, is commonly used for urban water supply, and brings inconvenience to life once damaged. The existing reducing type anti-corrosion high-temperature-resistant buried composite heat-insulating pipeline is two, one is made of cement materials, but the weight is large, the manufacturing cost is high, and a large amount of manpower and material resources are required to be consumed during burying; the other common plastic pipeline has low structural strength and weak compression resistance.
Disclosure of Invention
The utility model aims to provide a variable-diameter type anti-corrosion high-temperature-resistant buried composite heat-insulating pipeline, which improves the pressure resistance through the cooperation between a support ring and a first support bar, and can protect the junction of the diameter change of the pipeline and prevent the pipeline from being broken.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a reducing anticorrosive high temperature resistant buried compound insulation pipeline, which comprises a supporting mechanism, supporting mechanism includes the inner tube, the recess has been seted up on the surface of inner tube, the quantity of recess is a plurality of, the inside fixedly connected with first support bar of recess, the quantity of first support bar is a plurality of, the through-hole has been seted up on the surface of first support bar, the shape of through-hole is the rectangle, the inner wall fixedly connected with supporting ring of through-hole, the shape of supporting ring is the annular, the quantity of supporting ring is a plurality of, the last surface fixedly connected with outer tube of first support bar.
Optionally, a cavity is formed between the support ring and the inner tube, and the interior of the cavity is filled with rock wool strips.
Optionally, the inner wall of the inner tube is fixedly connected with an anti-corrosion layer, and the surface of the outer tube is fixedly connected with an insulation layer.
Optionally, the end of the inner tube is provided with a connecting mechanism, the connecting mechanism comprises a connecting tube, the left end of the connecting tube is fixedly connected with the inner tube, and the right end of the connecting tube is fixedly connected with a water outlet tube.
Optionally, the surface fixedly connected with second support bar of connecting pipe, the quantity of second support bar is a plurality of, the surface fixedly connected with third support bar of second support bar, the quantity of third support bar is a plurality of, the upper surface of second support bar and the inner wall fixed connection of outer tube.
Optionally, the surface fixedly connected with first guard ring of outer tube, and first guard ring is located the left side tip of connecting pipe, the surface fixedly connected with second guard ring of outer tube, the second guard ring is located the right side tip of connecting pipe, and the diameter of second guard ring is greater than the diameter of first guard ring.
Compared with the prior art, the utility model has the following beneficial effects:
1. The utility model is provided with an inner pipe, an outer pipe, first supporting strips and a supporting ring, wherein the surface of the inner pipe is fixedly connected with the first supporting strips, the surfaces of the first supporting strips are provided with through holes, the supporting ring penetrates through the through holes formed in the plurality of first supporting strips to connect the plurality of first supporting strips, when the pressure is applied to a part of the area of the outer pipe, the pressure is transferred to the first supporting strips of the part and then transferred to the supporting ring, and the supporting ring can uniformly share the applied pressure to all the first supporting strips, so that the pressure finally transferred to the inner pipe is reduced by a large part.
2. The connecting pipe is provided with the first protection ring, the second support bar and the third support bar, the second support bar is fixedly connected to the surface of the connecting pipe, the third support bar is fixedly connected to the surface of the second support bar, a triangular structure is formed between the second support bar and the third support bar, the structure of the connecting pipe can be more stable, the first protection ring and the second protection ring are fixedly connected to the surface of the outer pipe, and the junction of the diameter change of the pipe can be protected to prevent breakage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a first view cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of a second view cross-sectional structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
Fig. 5 is a schematic view of the internal structure of the present utility model.
In the figure: 1. a support mechanism; 101. an inner tube; 102. an outer tube; 103. a support ring; 104. a first support bar; 105. a through hole; 106. a groove; 107. a cavity; 2. an anti-corrosion layer; 3. a heat preservation layer; 4. a connecting mechanism; 401. a connecting pipe; 402. a second support bar; 403. a third support bar; 5. a water outlet pipe; 6. a first protection ring; 7. and a second guard ring.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 5, a description will now be given of a variable diameter type anti-corrosion high temperature resistant buried composite insulation pipe provided by an embodiment of the present utility model. The utility model provides a reducing anticorrosive high temperature resistant buried compound insulation pipe, including supporting mechanism 1, supporting mechanism 1 includes inner tube 101, recess 106 has been seted up on the surface of inner tube 101, the quantity of recess 106 is a plurality of, the inside fixedly connected with first support bar 104 of recess 106, the quantity of first support bar 104 is a plurality of, through-hole 105 has been seted up on the surface of first support bar 104, the shape of through-hole 105 is the rectangle, the inner wall fixedly connected with supporting ring 103 of through-hole 105, the shape of supporting ring 103 is the annular, the quantity of supporting ring 103 is a plurality of, the upper surface fixedly connected with outer tube 102 of first support bar 104, the surface fixedly connected with first support bar 104 of inner tube 101, the material of first support bar 104 and supporting ring 103 is PVC, the through-hole 105 has been seted up on the surface of first support bar 104, and the supporting ring 103 passes in the through-hole 105 of seting up on a plurality of first support bars 104, connect a plurality of first support bars 104, when the partial region of outer tube 102 receives great pressure, on the first support bar 104 of pressure transfer to the part, on the supporting ring 103, the inner tube 103 can be with all first support bars 104 of pressure transfer that the pressure transfer to have been shared by the last support bar 101 that the pressure transfer is carried on the great part.
A cavity 107 is formed between the supporting ring 103 and the inner pipe 101, rock wool strips are filled in the cavity 107, an anti-corrosion layer 2 is fixedly connected to the inner wall of the inner pipe 101, the anti-corrosion layer 2 is made of epoxy resin, the anti-corrosion support has the advantages of strong adhesive force, acid resistance, alkali resistance, low shrinkage rate and the like, a heat preservation layer 3 is fixedly connected to the surface of the outer pipe 102, the heat preservation layer 3 is made of high-density polyethylene and acts together with the rock wool strips filled in the pipeline, a connecting mechanism 4 is arranged at the tail end of the inner pipe 101 for preserving heat in the device, the connecting mechanism 4 comprises a connecting pipe 401, the left end of the connecting pipe 401 is fixedly connected with the inner pipe 101, the right end of the connecting pipe 401 is fixedly connected with a water outlet pipe 5, the surface of the connecting pipe 401 is fixedly connected with second supporting strips 402, the number of the second supporting strips 402 is a plurality, the surface of the second supporting strips 402 is fixedly connected with third supporting strips 403, the quantity of third support bar 403 is a plurality of, the upper surface of second support bar 402 and the inner wall fixed connection of outer tube 102, the fixed surface of outer tube 102 is connected with first guard ring 6, and first guard ring 6 is located the left side tip of connecting pipe 401, the fixed surface of outer tube 102 is connected with second guard ring 7, second guard ring 7 is located the right side tip of connecting pipe 401, and the diameter of second guard ring 7 is greater than the diameter of first guard ring 6, the fixed surface of connecting pipe 401 is connected with second support bar 402, the fixed surface of second support bar 402 is connected with third support bar 403, form triangular structure between second support bar 402 and the third support bar 403, can make the structure of connecting pipe 401 more firm, the fixed surface of outer tube 102 is connected with first guard ring 6 and second guard ring 7, can protect the juncture that the pipeline diameter changes, prevent the fracture.
Working principle: according to the utility model, the surface of the inner tube 101 is fixedly connected with the first supporting strips 104, the surfaces of the first supporting strips 104 are provided with through holes 105, the supporting rings 103 penetrate through the through holes 105 formed in the plurality of first supporting strips 104, the plurality of first supporting strips 104 are connected, when partial areas of the outer tube 102 are subjected to larger pressure, the pressure is transferred to part of the first supporting strips 104 and then transferred to the supporting rings 103, the supporting rings 103 can uniformly share the received pressure to all the first supporting strips 104, and finally the pressure transferred to the inner tube 101 is reduced for the most part, the surface of the connecting tube 401 is fixedly connected with the second supporting strips 402, the surface of the second supporting strips 402 is fixedly connected with the third supporting strips 403, a triangular structure is formed between the second supporting strips 402 and the third supporting strips 403, so that the structure of the connecting tube 401 is more stable, and the surface of the outer tube 102 is fixedly connected with the first protecting rings 6 and the second protecting rings 7, so that the junction of the tube with the diameter change can be protected from breakage.
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, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a composite insulation pipeline is buried to anticorrosive high temperature resistant ground of reducing, includes supporting mechanism (1), its characterized in that: supporting mechanism (1) is including inner tube (101), recess (106) have been seted up on the surface of inner tube (101), the quantity of recess (106) is a plurality of, the inside fixedly connected with first support bar (104) of recess (106), the quantity of first support bar (104) is a plurality of, through-hole (105) have been seted up on the surface of first support bar (104), the shape of through-hole (105) is the rectangle, the inner wall fixedly connected with supporting ring (103) of through-hole (105), the shape of supporting ring (103) is the annular, the quantity of supporting ring (103) is a plurality of, the last fixed surface of first support bar (104) is connected with outer tube (102).
2. The reducing type anti-corrosion high-temperature-resistant buried composite insulation pipe according to claim 1, wherein: a cavity (107) is formed between the supporting ring (103) and the inner tube (101), and rock wool strips are filled in the cavity (107).
3. The reducing type anti-corrosion high-temperature-resistant buried composite insulation pipe according to claim 1, wherein: the inner wall of the inner tube (101) is fixedly connected with an anti-corrosion layer (2), and the surface of the outer tube (102) is fixedly connected with an insulation layer (3).
4. The reducing type anti-corrosion high-temperature-resistant buried composite insulation pipe according to claim 1, wherein: the connecting mechanism (4) is installed at the tail end of the inner tube (101), the connecting mechanism (4) comprises a connecting tube (401), the left end of the connecting tube (401) is fixedly connected with the inner tube (101), and the right end of the connecting tube (401) is fixedly connected with a water outlet tube (5).
5. The reducing type anti-corrosion high-temperature-resistant buried composite insulation pipe according to claim 4, wherein: the surface fixing of connecting pipe (401) is connected with second support bar (402), the quantity of second support bar (402) is a plurality of, the surface fixing of second support bar (402) is connected with third support bar (403), the quantity of third support bar (403) is a plurality of, the upper surface of second support bar (402) and the inner wall fixed connection of outer tube (102).
6. The reducing type anti-corrosion high-temperature-resistant buried composite insulation pipe according to claim 1, wherein: the surface fixedly connected with first guard ring (6) of outer tube (102), and first guard ring (6) are located the left side tip of connecting pipe (401), the surface fixedly connected with second guard ring (7) of outer tube (102), second guard ring (7) are located the right side tip of connecting pipe (401), and the diameter of second guard ring (7) is greater than the diameter of first guard ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322686698.4U CN221034646U (en) | 2023-10-08 | 2023-10-08 | Reducing type anti-corrosion high-temperature-resistant buried composite heat-insulating pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322686698.4U CN221034646U (en) | 2023-10-08 | 2023-10-08 | Reducing type anti-corrosion high-temperature-resistant buried composite heat-insulating pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221034646U true CN221034646U (en) | 2024-05-28 |
Family
ID=91174663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322686698.4U Active CN221034646U (en) | 2023-10-08 | 2023-10-08 | Reducing type anti-corrosion high-temperature-resistant buried composite heat-insulating pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221034646U (en) |
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2023
- 2023-10-08 CN CN202322686698.4U patent/CN221034646U/en active Active
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