CN212472615U - Waterproof corrosion-resistant elliptical tube - Google Patents
Waterproof corrosion-resistant elliptical tube Download PDFInfo
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- CN212472615U CN212472615U CN202020268102.2U CN202020268102U CN212472615U CN 212472615 U CN212472615 U CN 212472615U CN 202020268102 U CN202020268102 U CN 202020268102U CN 212472615 U CN212472615 U CN 212472615U
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Abstract
The utility model discloses a waterproof corrosion-resistant elliptical tube, including a tube body, the body is oval with body inner wall section, the body includes outer anticorrosive coating, dampproof course, outer waterproof layer, wear-resisting buffer layer, heat preservation, interior waterproof layer and interior anticorrosive coating, interior anticorrosive coating cover is located the body inner wall outside, interior waterproof layer cover is located the interior anticorrosive coating outside, the heat preservation cover is located the interior waterproof layer outside, wear-resisting buffer layer cover is located the heat preservation outside, the outer waterproof layer cover is located the wear-resisting buffer layer outside, the dampproof coating cover is located the outer waterproof layer outside, the outer anticorrosive coating cover is located the dampproof coating outside; wear-resisting shock-absorbing layer includes screwed pipe and a plurality of packing granule, and the packing granule is located between screwed pipe outer wall and the outer waterproof layer inner wall, the utility model discloses waterproof corrosion resistance can, wear-resisting shock attenuation performance and thermal insulation performance are excellent and the performance is influenced by temperature change for a short time, and the texture is light and environmental protection, long service life.
Description
Technical Field
The utility model relates to a thermotechnical equipment field, concretely relates to waterproof corrosion-resistant elliptical tube.
Background
The elliptical tube heat exchanger is heat exchange equipment which transfers partial heat of hot fluid to cold fluid by using an elliptical tube to enable the temperature of the fluid to reach the indexes specified in the process flow, has the characteristics of high performance, high wind speed and ground wind resistance, and is widely applied to various heat exchange and refrigeration systems, wherein the elliptical tube has high strength and long service life compared with a round tube; the air side resistance is small, and the heat exchange coefficient between fluids is increased; the heat resistance in the pipe is small, and the heat exchange quantity of fluid in the pipe is increased; the oval tube is easier to realize compact arrangement, and the whole volume of the heat exchanger is reduced. Because the elliptical tube is applied to the heat exchanger, and long-term and water contact, the elliptical tube easily takes place the corrosion phenomenon, and water-proof effects is not good, and moisture outwards permeates or inwards permeates from the body outside from the body inner wall, accelerates the corruption of body, reduces elliptical tube and indirect heating equipment's life.
Disclosure of Invention
In order to solve the problems, the utility model aims at providing a waterproof corrosion-resistant elliptical tube, the waterproof anticorrosion ability of reinforcing elliptical tube increases the life of body.
The utility model adopts the technical proposal that:
the waterproof and corrosion-resistant elliptical pipe comprises a pipe body, the sections of the pipe body and the inner wall of the pipe body are elliptical, the pipe body comprises an outer anticorrosive layer, a damp-proof layer, an outer waterproof layer, a wear-resistant damping layer, a heat preservation layer, an inner waterproof layer and an inner anticorrosive layer, the inner anticorrosive layer is sleeved on the outer side of the inner wall of the pipe body, the inner waterproof layer is sleeved on the outer side of the inner anticorrosive layer, the heat preservation layer is sleeved on the outer side of the inner waterproof layer, the wear-resistant damping layer is sleeved on the outer side of the heat preservation layer, the outer waterproof layer is sleeved on the outer side of the wear-resistant damping layer, the damp-proof layer is sleeved on the outer side of the outer; the wear-resisting buffer layer includes screwed pipe and a plurality of packing granule, pack the granule and locate the screwed pipe outer wall with between the outer waterproof layer inner wall.
Preferably, the outer anticorrosive layer and the inner anticorrosive layer both adopt epoxy resin composite materials, the epoxy resin composite materials can block corrosion of most chemicals such as caustic soda, dilute acid, salt solution, water, steam, petroleum solvent and the like, and the epoxy resin composite materials have excellent corrosion resistance and durability and reduce periodic maintenance cost.
Preferably, the moisture-proof layer is made of a polysiloxane material, and the polysiloxane material has good waterproof and moisture-proof properties, and the moisture-proof properties are slightly influenced by temperature change.
Preferentially, the outer waterproof layer and the inner waterproof layer are made of high-density polyethylene materials, moisture is prevented from permeating from the outer side of the pipe body inwards or from the inner wall of the pipe body outwards, the accelerated corrosion speed caused by the fact that the moisture permeates into the pipe body is avoided, and the service life of the pipe body is shortened.
Preferentially, the external diameter of the threaded pipe is the same as the internal diameter of the outer waterproof layer, the threaded pipe and the filling particles are made of the nano composite wear-resistant polyurea material, so that the wear-resistant performance is good, the hardness is high, the strength is high, the weight is light, the elasticity is high, the impact on the pipe body is buffered when the supporting effect is achieved, the material is environment-friendly and energy-saving, certain corrosion resistance is achieved, and the corrosion resistance of the pipe body is enhanced.
Preferably, the heat-insulating layer is made of glass wool, the glass wool is an environment-friendly green material, and the heat-insulating layer is low in heat conductivity coefficient, shock-resistant in structure and good in heat-insulating and sound-insulating properties.
The utility model has the advantages that:
the double anti-corrosion layer and the double waterproof layer are arranged to strengthen the waterproof and anti-corrosion capability of the pipe body; a moisture-proof layer is additionally arranged to strengthen the waterproof capability of the pipe body; the threaded pipe and the filling particles form a wear-resistant shock-absorbing layer, so that the wear resistance of the pipe body is enhanced, the deformation of the inner wall of the pipe body is avoided when the pipe body is impacted, and the service life of the pipe body is prolonged; the heat preservation is added, heat loss in the pipe body is reduced, water flow sound on the inner wall of the pipe body is reduced, the noise index of the heat exchange equipment is further reduced, the used materials of the whole pipe body are environment-friendly, and pollution emission is reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is the structure view of the wear-resistant shock-absorbing layer of the utility model.
Labeled as: 1. the pipe comprises a pipe body, 11 parts of an outer anticorrosive layer, 12 parts of a moisture-proof layer, 13 parts of an outer waterproof layer, 14 parts of a wear-resistant shock-absorbing layer, 141 parts of a threaded pipe, 142 parts of filling particles, 15 parts of an insulating layer, 16 parts of an inner waterproof layer and 17 parts of an inner anticorrosive layer.
Detailed Description
As shown in fig. 1-2, a waterproof and corrosion-resistant elliptical tube comprises a tube body 1, the cross sections of the inner walls of the tube body 1 and the tube body 1 are elliptical, the tube body 1 comprises an outer anticorrosive layer 11, a moisture-proof layer 12, an outer waterproof layer 13, a wear-resistant shock-absorbing layer 14, a heat-insulating layer 15, an inner waterproof layer 16 and an inner anticorrosive layer 17, the inner anticorrosive layer 17 is sleeved on the outer side of the inner wall of the tube body 1, the inner waterproof layer 16 is sleeved on the outer side of the inner anticorrosive layer 17, the heat-insulating layer 15 is sleeved on the outer side of the inner waterproof layer 16, the wear-resistant shock-absorbing layer 14 is sleeved on the outer side of the heat-insulating layer 15, the outer waterproof layer 13 is sleeved on the outer side; the wear-resistant shock-absorbing layer 14 comprises a threaded pipe 141 and a plurality of filling particles 142, and the filling particles 142 are arranged between the outer wall of the threaded pipe 141 and the inner wall of the outer waterproof layer 13.
Specifically, as shown in fig. 1-2, the outer anticorrosive layer 11 and the inner anticorrosive layer 17 are both made of epoxy resin composite materials, and the epoxy resin composite materials can block corrosion of most chemicals such as caustic soda, dilute acid, salt solution, water, steam, petroleum solvent and the like, have excellent corrosion resistance and durability, and reduce periodic maintenance cost.
Specifically, as shown in fig. 1-2, the moisture-proof layer 12 is made of a polysiloxane material, which not only has good waterproof and moisture-proof properties, but also has little influence on the moisture-proof properties due to temperature changes.
Specifically, as shown in fig. 1-2, the outer waterproof layer 13 and the inner waterproof layer 16 are made of high-density polyethylene materials, so as to prevent moisture from permeating from the outside of the pipe body 1 to the inside or from the inner wall of the pipe body 1 to the outside, avoid the accelerated corrosion rate caused by the moisture permeating into the pipe body 1, and reduce the service life of the pipe body 1.
Specifically, as shown in fig. 1-2, the outer diameter of the threaded pipe 141 is the same as the inner diameter of the outer waterproof layer 13, the threaded pipe 141 and the filling particles 142 are made of a nano composite wear-resistant polyurea material, so that the wear-resistant polyurea pipe has good wear resistance, high hardness, high strength, light weight and high elasticity, has a supporting effect, and simultaneously has a strong buffering effect on impact on the pipe body 1, and the material is environment-friendly and energy-saving, has a certain corrosion resistance, and enhances the corrosion resistance of the pipe body 1.
Specifically, as shown in fig. 1-2, the heat-insulating layer 15 is made of glass wool, which is an environment-friendly green material, and has low thermal conductivity, seismic resistance, and good heat-insulating and sound-insulating properties.
The utility model has the advantages that: the waterproof and anti-corrosion performance, the wear-resistant and shock-absorbing performance and the heat-insulating performance are excellent, the performance is slightly influenced by temperature change, the texture is light, the environment is protected, and the service life is long.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a waterproof corrosion-resistant elliptical tube which characterized in that: the pipe comprises a pipe body, the sections of the pipe body and the inner wall of the pipe body are oval, the pipe body comprises an outer anti-corrosion layer, a moisture-proof layer, an outer waterproof layer, a wear-resistant damping layer, a heat preservation layer, an inner waterproof layer and an inner anti-corrosion layer, the inner anti-corrosion layer is sleeved on the outer side of the inner wall of the pipe body, the inner waterproof layer is sleeved on the outer side of the inner anti-corrosion layer, the heat preservation layer is sleeved on the outer side of the inner waterproof layer, the wear-resistant damping layer is sleeved on the outer side of the heat preservation layer, the outer waterproof layer is sleeved on the outer side of the wear-resistant damping layer, the moisture-proof; the wear-resisting buffer layer includes screwed pipe and a plurality of packing granule, pack the granule and locate the screwed pipe outer wall with between the outer waterproof layer inner wall.
2. The waterproof corrosion-resistant elliptical tube of claim 1, characterized in that: the outer anticorrosive layer and the inner anticorrosive layer are both made of epoxy resin composite materials.
3. The waterproof corrosion-resistant elliptical tube of claim 1, characterized in that: the moisture-proof layer is made of polysiloxane materials.
4. The waterproof corrosion-resistant elliptical tube of claim 1, characterized in that: the outer waterproof layer and the inner waterproof layer are both made of high-density polyethylene materials.
5. The waterproof corrosion-resistant elliptical tube of claim 1, characterized in that: the outer diameter of the threaded pipe is the same as the inner diameter of the outer waterproof layer, and the threaded pipe and the filling particles are made of nano composite wear-resistant polyurea materials.
6. The waterproof corrosion-resistant elliptical tube of claim 1, characterized in that: the heat-insulating layer is made of glass wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020268102.2U CN212472615U (en) | 2020-03-06 | 2020-03-06 | Waterproof corrosion-resistant elliptical tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020268102.2U CN212472615U (en) | 2020-03-06 | 2020-03-06 | Waterproof corrosion-resistant elliptical tube |
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| Publication Number | Publication Date |
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| CN212472615U true CN212472615U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020268102.2U Active CN212472615U (en) | 2020-03-06 | 2020-03-06 | Waterproof corrosion-resistant elliptical tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442514A (en) * | 2021-06-09 | 2021-09-28 | 河南亿博科技股份有限公司 | Ultrahigh-pressure hydraulic hose and preparation method thereof |
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2020
- 2020-03-06 CN CN202020268102.2U patent/CN212472615U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442514A (en) * | 2021-06-09 | 2021-09-28 | 河南亿博科技股份有限公司 | Ultrahigh-pressure hydraulic hose and preparation method thereof |
| CN113442514B (en) * | 2021-06-09 | 2022-03-04 | 河南亿博科技股份有限公司 | Ultrahigh-pressure hydraulic hose and preparation method thereof |
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