CN210196791U - Heat preservation pipe with stable structure - Google Patents
Heat preservation pipe with stable structure Download PDFInfo
- Publication number
- CN210196791U CN210196791U CN201921002584.0U CN201921002584U CN210196791U CN 210196791 U CN210196791 U CN 210196791U CN 201921002584 U CN201921002584 U CN 201921002584U CN 210196791 U CN210196791 U CN 210196791U
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- CN
- China
- Prior art keywords
- layer
- support frame
- waterproof
- pipe
- insulating tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004321 preservation Methods 0.000 title claims abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 229910052742 iron Inorganic materials 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 238000007493 shaping process Methods 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 16
- 239000010426 asphalt Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000003889 chemical engineering Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000002674 ointment Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011387 rubberized asphalt concrete Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The utility model provides a stable in structure's insulating tube, it relates to insulating tube technical field, concretely relates to stable in structure's insulating tube. The waterproof heat-insulation pipe comprises an inner pipe, an inner waterproof layer, a first filling layer, a first support frame, a first steel layer, a connecting fixing rod, a second steel layer, a heat-insulation layer, a second filling layer, a second support frame, a first iron layer, a second iron layer, a metal supporting rod, a shaping layer, an outer pipe and an outer waterproof layer, wherein the inner waterproof layer is arranged on the outer side of the inner pipe, the first filling layer is arranged on the outer side of the inner waterproof layer, and the first support frame is arranged inside the first filling layer. After the technical scheme is adopted, the utility model discloses beneficial effect does: it is provided with interior waterproof layer and outer waterproof layer, has waterproof, dampproofing effect, is provided with first support frame and second support frame for the inside stable in structure of insulating tube is provided with the shaping layer, and insulating tube non-deformable, and the holding power is strong, is provided with the heat preservation, and it is effectual to keep warm.
Description
Technical Field
The utility model relates to a thermal insulation pipe technical field, concretely relates to stable in structure's thermal insulation pipe.
Background
The heat preservation pipe is a short name of a heat insulation pipeline, is used for conveying liquid, gas and other media, and is used for heat preservation of heat insulation engineering of pipelines of petroleum, chemical engineering, aerospace, hot springs, military, central heating, central air conditioning, municipal administration and the like. The heat-insulating pipe is suitable for conveying various media within the range of-50 ℃ to 150 ℃, and is widely applied to the heat-insulating and cold-insulating engineering of the industries of central heating, cold supply, hot oil conveying, heating rooms, cold storages, coal mines, petroleum, chemical engineering and the like. The heat preservation pipe with the stable structure described in the Chinese patent No. CN201720096326.8 comprises an inner steel pipe, a foaming heat preservation layer and an outer protection pipe, wherein the heat preservation layer is located between the inner steel pipe and the outer protection pipe, a plurality of annular support frames are arranged between the inner steel pipe and the outer protection pipe at certain intervals and comprise an annular body, a plurality of support plates are radially arranged on the inner ring surface of the annular body, an arc-shaped support part is arranged at the top end of each support plate and attached to the outer wall surface of the inner steel pipe, and the outer ring of the annular body is attached to the inner wall surface of the outer protection pipe in contact. Preferably, the cross section of the annular body is a plate-shaped structure, and the arc-shaped supporting part is an arc-shaped plate-shaped sheet. Preferably, the annular support frame is made of steel. The utility model discloses stable in structure's insulating tube is through installing support in the foaming heat preservation between work steel pipe and outer pillar in order to support to at the inside more stable support that provides of insulating tube, improved the anti deformability of body, prolonged the life of insulating tube, reduced the use and the cost of maintenance of whole heating power transmission pipe. It has no waterproof, moisture-proof effect and no multi-layered support structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a stable in structure's insulating tube, it is provided with interior waterproof layer and outer waterproof layer, has waterproof, dampproofing effect, is provided with first support frame and second support frame for the inside stable in structure of insulating tube is provided with the shaping layer, insulating tube non-deformable, and the holding power is strong, is provided with the heat preservation, and it is effectual to keep warm.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the composite waterproof pipe comprises an inner pipe 1, an inner waterproof layer 2, a first filling layer 3, a first support frame 31, a first steel layer 311, a connecting fixing rod 312, a second steel layer 313, a heat-insulating layer 4, a second filling layer 5, a second support frame 51, a first iron layer 511, a second iron layer 512, a metal support rod 513, a shaping layer 6, an outer pipe 7 and an outer waterproof layer 8, wherein the outer side of the inner pipe 1 is provided with the inner waterproof layer 2, the outer side of the inner waterproof layer 2 is provided with the first filling layer 3, the first support frame 31 is arranged inside the first filling layer 3, the first steel layer 311 is arranged at the upper end of the first support frame 31, the second steel layer 313 is arranged at the lower end of the first support frame 31, the fixing rod 312 is connected between the first steel layer 311 and the second steel layer 313, the heat-insulating layer 4 is arranged outside the first filling layer 3, the second filling layer 5 is arranged on the outer side of the heat-insulating layer 4, the second support frame 51, a first iron layer 511 is arranged at the lower end of the second support frame 51, a second iron layer 512 is arranged at the upper end of the second support frame 51, a metal support rod 513 is arranged between the first iron layer 511 and the second iron layer 512, a shaping layer 6 is arranged on the outer side of the second filling layer 5, an outer pipe 7 is arranged on the outer side of the shaping layer 6, and an outer waterproof layer 8 is arranged on the outer side of the outer pipe 7.
The structure of the inner waterproof layer 2 is the same as that of the outer waterproof layer 8.
The structure of the first support frame 31 is different from that of the second support frame 51.
Eight first support frames 31 are arranged.
Eight second support frames 51 are provided.
The connecting fixing rod 312 is a "triangular" fixing rod.
The utility model discloses a theory of operation: two layers of supporting structures are arranged between the inner pipe 1 and the outer pipe 2, namely a first supporting frame 31 in a first filling layer 3 and a second supporting frame 51 in a second filling layer 5, form a two-layer supporting frame structure, the middle of the first supporting frame 31 is welded by adopting a triangular connecting and fixing ejector rod 312, the triangle has stability, so that the stability of the connecting and fixing rod 312 is further improved, the stability of the whole first supporting frame 31 is improved, a metal supporting rod 513 in a similar multi-layer triangular welding structure is also adopted in the middle of the second supporting frame 51, the metal supporting rod 513 is more stable, the stability of the structure of the heat-insulating pipe is integrally improved, meanwhile, the filling material is made of heat-insulating materials, has stronger heat-insulating effect, forms a three-layer heat-insulating structure with the heat-insulating layer 4, the heat-insulating performance is enhanced again on the basis of the original heat-insulating, and the stability of the heat, the outermost surface is provided with an outer waterproof layer 8 which can prevent moisture, humidity and the like from entering the interior of the heat preservation pipe from the outside, and the inner waterproof layer 2 on the surface of the inner pipe 1 can also prevent moisture and humidity from the interior of the inner pipe 1 from the interior.
After the technical scheme is adopted, the utility model discloses beneficial effect does: it is provided with interior waterproof layer and outer waterproof layer, has waterproof, dampproofing effect, is provided with first support frame and second support frame for the inside stable in structure of insulating tube is provided with the shaping layer, and insulating tube non-deformable, and the holding power is strong, is provided with the heat preservation, and it is effectual to keep warm.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the first support frame 31 in the present invention;
fig. 3 is a schematic structural diagram of the second support frame 51 of the present invention.
Description of reference numerals: the composite waterproof pipe comprises an inner pipe 1, an inner waterproof layer 2, a first filling layer 3, a first support frame 31, a first steel layer 311, a connecting fixing rod 312, a second steel layer 313, a heat preservation layer 4, a second filling layer 5, a second support frame 51, a first iron layer 511, a second iron layer 512, a metal support rod 513, a shaping layer 6, an outer pipe 7 and an outer waterproof layer 8.
Detailed Description
Referring to fig. 1 to 3, the technical solution adopted in the present embodiment is that it includes an inner tube 1, an inner waterproof layer 2, a first filling layer 3, a first support frame 31, a first steel layer 311, a connecting fixing rod 312, a second steel layer 313, a heat insulating layer 4, a second filling layer 5, a second support frame 51, a first iron layer 511, a second iron layer 512, a metal support rod 513, a shaping layer 6, an outer tube 7, and an outer waterproof layer 8, wherein an inner waterproof layer 2 is adhered to an outer surface of the inner tube 1, the inner waterproof layer 2 is made of a waterproof material, and the waterproof material is classified into 4 types according to its main raw materials: asphalt waterproof material, asphalt felt, paper base asphalt felt, asphalt rubber paint and ointment prepared with natural asphalt, petroleum asphalt and coal asphalt as main material; the rubber plastic waterproof material can be made into elastic tubeless waterproof coiled material, waterproof film, waterproof paint, coating material and sealing materials such as ointment, clay, water stop and the like; the cement waterproof material, additives which have the effect of accelerating the setting and compacting of cement, such as waterproof agents, air entraining agents, expanding agents and the like, can enhance the hydrophobicity and impermeability of cement mortar and concrete; the cement and sodium silicate are used as base materials to prepare the set-accelerating mortar which can be used for plugging and waterproofing underground engineering; the metal waterproof material, thin steel plate, galvanized steel plate, profiled steel plate, coated steel plate, etc. may be used directly as roof board for waterproof. A first filling layer 3 is adhered to the outer surface of the inner waterproof layer 2, a heat-insulating layer 4 is adhered to the outer surface of the first filling layer 3, a second filling layer 5 is adhered to the outer surface of the heat-insulating layer 4, the filling materials of the first filling layer 3 and the second filling layer 5 are the same and are both made of heat-insulating materials, a first support frame 31 is arranged inside the first filling layer 3, the whole first support frame 31 is made of steel materials, the first support frame 31 is an arc-shaped support frame, two arc-shaped end faces are respectively adhered to the surface of the inner waterproof layer 2 and the surface of the heat-insulating layer 4, the upper end of the first support frame 31 is a first steel layer 311, the lower end of the first support frame 31 is a second steel layer 313, a connecting fixing rod 312 is welded between the first steel layer 311 and the second steel layer 313, the connecting fixing rod 312 is of a triangular structure, and the fixing rod of the triangular structure enables, second filling layer 5's inside is provided with second support frame 51, second support frame 51 wholly adopts the iron material to make, second support frame 51 is the arc support frame, two curved terminal surfaces respectively with the surface of heat preservation 4, the surface of setting layer 6 is laminated mutually, second support frame 51's upper end is second iron layer 512, second support frame 51's lower extreme is first iron layer 511, the welding has metal connecting rod 523 between first iron layer 511 and the second iron layer 512, the setting layer 6 is being adhered on second filling layer 5's the surface, outer pipe 7 is being adhered on the surface of setting layer 6, outer waterproof layer 8 is being adhered on outer pipe 7's the surface, outer waterproof layer 8 adopts waterproof material to make.
The utility model discloses a theory of operation: two layers of supporting structures are arranged between the inner pipe 1 and the outer pipe 2, namely a first supporting frame 31 in a first filling layer 3 and a second supporting frame 51 in a second filling layer 5, form a two-layer supporting frame structure, the middle of the first supporting frame 31 is welded by adopting a triangular connecting and fixing ejector rod 312, the triangle has stability, so that the stability of the connecting and fixing rod 312 is further improved, the stability of the whole first supporting frame 31 is improved, a metal supporting rod 513 in a similar multi-layer triangular welding structure is also adopted in the middle of the second supporting frame 51, the metal supporting rod 513 is more stable, the stability of the structure of the heat-insulating pipe is integrally improved, meanwhile, the filling material is made of heat-insulating materials, has stronger heat-insulating effect, forms a three-layer heat-insulating structure with the heat-insulating layer 4, the heat-insulating performance is enhanced again on the basis of the original heat-insulating, and the stability of the heat, the outermost surface is provided with an outer waterproof layer 8 which can prevent moisture, humidity and the like from entering the interior of the heat preservation pipe from the outside, and the inner waterproof layer 2 on the surface of the inner pipe 1 can also prevent moisture and humidity from the interior of the inner pipe 1 from the interior.
After the technical scheme is adopted, the utility model discloses beneficial effect does: it is provided with interior waterproof layer and outer waterproof layer, has waterproof, dampproofing effect, is provided with first support frame and second support frame for the inside stable in structure of insulating tube is provided with the shaping layer, and insulating tube non-deformable, and the holding power is strong, is provided with the heat preservation, and it is effectual to keep warm.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a stable in structure's insulating tube which characterized in that: the composite waterproof pipe comprises an inner pipe (1), an inner waterproof layer (2), a first filling layer (3), a first support frame (31), a first steel layer (311), a connecting fixing rod (312), a second steel layer (313), a heat preservation layer (4), a second filling layer (5), a second support frame (51), a first iron layer (511), a second iron layer (512), a metal support rod (513), a shaping layer (6), an outer pipe (7) and an outer waterproof layer (8), wherein the inner waterproof layer (2) is arranged on the outer side of the inner pipe (1), the first filling layer (3) is arranged on the outer side of the inner waterproof layer (2), the first support frame (31) is arranged inside the first filling layer (3), the first steel layer (311) is arranged at the upper end of the first support frame (31), the second steel layer (313) is arranged at the lower end of the first support frame (31), and the connecting fixing rod (312) is arranged between the first steel layer (311) and the second steel layer (313), the outer side of the first filling layer (3) is provided with a heat preservation layer (4), the outer side of the heat preservation layer (4) is provided with a second filling layer (5), a second supporting frame (51) is arranged inside the second filling layer (5), a first iron layer (511) is arranged at the lower end of the second supporting frame (51), a second iron layer (512) is arranged at the upper end of the second supporting frame (51), a metal supporting rod (513) is arranged between the first iron layer (511) and the second iron layer (512), a shaping layer (6) is arranged on the outer side of the second filling layer (5), an outer pipe (7) is arranged on the outer side of the shaping layer (6), and an outer waterproof layer (8) is arranged on the outer side of the outer pipe (7).
2. A structurally stable insulating tube according to claim 1, characterized in that: the structure of the inner waterproof layer (2) is the same as that of the outer waterproof layer (8).
3. A structurally stable insulating tube according to claim 1, characterized in that: the structure of the first support frame (31) is different from that of the second support frame (51).
4. A structurally stable insulating tube according to claim 1, characterized in that: eight first supporting frames (31) are arranged.
5. A structurally stable insulating tube according to claim 1, characterized in that: eight second supporting frames (51) are arranged.
6. A structurally stable insulating tube according to claim 1, characterized in that: the connecting fixing rod (312) is a triangular fixing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921002584.0U CN210196791U (en) | 2019-06-30 | 2019-06-30 | Heat preservation pipe with stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921002584.0U CN210196791U (en) | 2019-06-30 | 2019-06-30 | Heat preservation pipe with stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210196791U true CN210196791U (en) | 2020-03-27 |
Family
ID=69868632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921002584.0U Expired - Fee Related CN210196791U (en) | 2019-06-30 | 2019-06-30 | Heat preservation pipe with stable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210196791U (en) |
-
2019
- 2019-06-30 CN CN201921002584.0U patent/CN210196791U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 |