CN212028928U - Long heat transfer network conduit saddle insulation construction - Google Patents
Long heat transfer network conduit saddle insulation construction Download PDFInfo
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- CN212028928U CN212028928U CN202020710571.5U CN202020710571U CN212028928U CN 212028928 U CN212028928 U CN 212028928U CN 202020710571 U CN202020710571 U CN 202020710571U CN 212028928 U CN212028928 U CN 212028928U
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Abstract
The utility model discloses a long heat transmission network conduit saddle insulation construction, including the working pipe 3 with set up in the outer steel construction heat preservation casing 1 of working pipe 3, be located 1 interior aerogel nanometer heat preservation of steel construction heat preservation casing 10, thermal-insulated tile 7 and conduit saddle clamp 8 from interior to exterior cover and locate outside the working pipe 3, be provided with the opening on the bottom surface of steel construction heat preservation casing 1, the opening part is filled by sliding assembly 5 and the heat insulating board 4 that sets up from top to bottom, be provided with supporting seat 6 between the bottom of conduit saddle clamp 8 and the sliding assembly 5, sliding assembly 5 includes from the top down stainless steel plate 51, polytetrafluoroethylene board 52 and the lower plate that sets gradually. The utility model relates to a rationally, can satisfy the steady operation requirement of actual engineering, can accomplish energy-conservation, save the working costs simultaneously again, be a can use widely not only safe but also economical energy-conserving novel thermal-insulated conduit saddle insulation construction.
Description
Technical Field
The utility model belongs to the technical field of the pipeline keeps warm, in particular to long heat transmission network conduit saddle insulation construction.
Background
With the development of steam heating systems, some problems of steam pipelines are increasingly highlighted, for example, the heat dissipation loss of the steam pipeline directly influences the stability and safety of operation, cost investment and the like. The heat dissipation loss of the steam pipeline mainly comes from the heat preservation of the pipeline and the heat preservation of special parts such as a valve, a drainage device, a pipe bracket and the like, and the energy-saving effect of the whole pipeline can be influenced when any link goes wrong. Taking the pipe bracket as an example for explanation, the pipe bracket generally transfers medium heat to the atmosphere by heat conduction through the supporting plate and the ribbed plate and heat dissipation through the bottom plate. The calculation and actual measurement show that the heat loss of the pipe bracket accounts for 20-30% of the total heat loss of the pipeline, so that important heat preservation needs to be carried out on the part in the construction process.
The existing series of heat-insulating pipe brackets are influenced by steel structures, castable hard heat-insulating materials and the like, and the requirements of long-term safety and energy conservation of steam pipelines cannot be met in the using process. Therefore, from the viewpoint of energy conservation, new heat insulation materials and pipe support structures need to be developed to solve the problems and ensure that the novel heat insulation pipe support meets the long-term safe and energy-saving operation of the steam pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model provides a long heat transmission network conduit saddle insulation construction to solve the problem among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a long heat transmission network conduit saddle insulation construction, includes working tube 3 and sets up in working tube 3 outer steel construction heat preservation casing 1, lies in that 1 interior aerogel nanometer heat preservation layer of steel construction heat preservation casing 10, thermal-insulated tile 7 and conduit saddle clamp 8 from interior to exterior cover locate outside working tube 3, be provided with the opening on steel construction heat preservation casing 1's the bottom surface, the opening part is filled by sliding assembly 5 and the heat insulating board 4 that sets up from top to bottom, be provided with supporting seat 6 between the bottom of conduit saddle clamp 8 and the sliding assembly 5, sliding assembly 5 includes from last to the corrosion resistant plate 51, polytetrafluoroethylene board 52 and the lower plate 53 that set gradually down.
Further, a layer of aluminum silicate heat-insulating cotton felt 2 is attached to the inner wall of the steel-structure heat-insulating shell 1, and the steel-structure heat-insulating shell 1 is fixedly connected with the upper clamp 81 and the lower clamp 82 through reinforcing steel bars 13.
Further, the steel structure heat preservation shell 1 is arranged on a civil engineering concrete pier 14, a civil engineering embedded steel plate 12 is arranged on the top surface of the civil engineering concrete pier 14, the civil engineering embedded steel plate 12 is in contact with the heat insulation plate 4 on the bottom surface of the steel structure heat preservation shell 1, the size of the civil engineering embedded steel plate 12 is larger than that of the heat insulation plate 4, the heat insulation plate 4 can resist the temperature of 325-384 ℃ and resist the pressure of 30-50 Mpa.
Further, the support seat 6 comprises a vertical plate 61 and a rib plate 62 which are tightly attached to the bottom of the pipe bracket clamp 8 and are vertically arranged, and a bottom plate 63 which is positioned on the bottom surfaces of the vertical plate 61 and the rib plate 62; the bottom plate 63 and the stainless steel plate 51 are fixed by electric welding uniformly around, and the polytetrafluoroethylene plate 52 is fixed on the lower bottom plate 53 by countersunk head screws.
Further, when the length of the vertical plate 61 is less than or equal to 600mm, two pipe support clamps 8 are adopted along the axial direction of the working pipe, when the length of the vertical plate 61 is 600-1000 mm, three pipe support clamps 8 are adopted along the axial direction of the working pipe, and when the length of the vertical plate 61 is more than or equal to 1000mm, four pipe support clamps 8 are adopted along the axial direction of the working pipe.
Further, the steel structure heat preservation shell 1 is a rectangular steel structure and is used for carrying out overall heat preservation on the pipe bracket.
Further, thermal-insulated tile 7 is including being the last thermal-insulated tile 71 and the thermal-insulated tile 72 down that sets up from top to bottom, conduit saddle clamp 8 is including being last clamp 81 and the lower clamp 82 that sets up from top to bottom, goes up thermal-insulated tile 71 and encircles aerogel nanometer heat preservation 10 with thermal-insulated tile 72 down, goes up clamp 81 and clamp 82 down and encircles thermal-insulated tile 7, and fastening bolt nut component 9 is fixed connection in proper order and is gone up clamp 81, aerogel nanometer heat preservation 10 and clamp 82 down.
Furthermore, a reinforcing grab rib 11 is arranged in the lower heat insulation tile 72, the thickness of the upper heat insulation tile 71 is 30-80 mm, and the thickness of the lower heat insulation tile 72 is 2 times that of the upper heat insulation tile 71; the volume weight of the heat insulation tile 7 is 1400kg/m3The thermal conductivity coefficient at the temperature of 350 ℃ is 0.25 w/(m.k), and the compressive strength is more than or equal to 10Mpa。
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a long heat transmission network conduit saddle insulation construction, reasonable in design can satisfy the steady operation requirement of actual engineering, can accomplish energy-conservation, save the working costs simultaneously again, is the novel thermal-insulated conduit saddle insulation construction of energy-conserving that not only safe but also economy that can use widely. Secondly, the structure adopts the steel structure heat preservation shell to carry out integral heat preservation on the steam pipeline and the pipeline support through the rectangular steel structure, can be flexibly, conveniently and economically combined and installed, and can be widely applied to the heat distribution pipeline and the long-distance steam pipeline.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a side cross-sectional view of the present invention;
FIG. 3 is an enlarged partial view of portion A of FIG. 1;
FIG. 4 is a schematic view of a partial structure of the present invention;
fig. 5 is a schematic structural diagram of an embodiment of the present invention;
wherein: 1-steel structure heat preservation shell, 2-aluminum silicate heat preservation cotton felt, 3-working pipe, 4-heat preservation board, 5-sliding assembly, 51-stainless steel plate, 52-polytetrafluoroethylene plate, 53-lower plate, 6-supporting seat, 61-vertical plate, 62-ribbed plate, 63-bottom plate, 7-heat insulation tile, 71-upper heat insulation tile, 72-lower heat insulation tile, 8-pipe support clamp, 81-upper clamp, 82-lower clamp, 9-fastening bolt and nut assembly, 10-aerogel nanometer heat preservation layer, 11-reinforcing grab bar, 12-civil engineering embedded steel plate, 13-steel bar, 14-civil engineering concrete pier, 15-heat preservation layer, 151-heat preservation material layer, 152-aluminum foil reflection layer, 16-outer protection pipe.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in figures 1-4, a long heat transmission network pipe bracket heat preservation structure comprises a working pipe 3 and a steel structure heat preservation shell 1 arranged outside the working pipe 3, wherein an aerogel nanometer heat preservation layer 10, a heat insulation tile 7 and a pipe bracket clamp 8 which are arranged in the steel structure heat preservation shell 1 are sleeved outside the working pipe 3 from inside to outside, an opening is arranged on the bottom surface of the steel structure heat preservation shell 1 and is filled by a sliding component 5 and a heat insulation plate 4 which are arranged from top to bottom, a supporting seat 6 is arranged between the bottom of the pipe bracket clamp 8 and the sliding component 5, the sliding component 5 comprises a stainless steel plate 51, a polytetrafluoroethylene plate 52 and a lower bottom plate 53 which are arranged from top to bottom in sequence, a layer of aluminum silicate heat preservation cotton felt 2 is attached to the inner wall of the steel structure heat preservation shell 1, and an upper clamp 81 and a lower clamp 82 are fixedly connected through a reinforcing steel bar 13, specifically, the upper clamp 81 is fixedly connected to the inner top surface of the steel structure heat preservation shell 1 through two steel bars 13, and the lower clamp 82 is fixedly connected to the inner bottom surface of the steel structure heat preservation shell 1 through two steel bars 13. The steel structure heat preservation shell 1 is of a rectangular steel structure and is used for integrally preserving heat of a pipe bracket; the steel structure heat preservation shell 1 is arranged on a civil engineering concrete pier 14, the top surface of the civil engineering concrete pier 14 is provided with a civil engineering embedded steel plate 12, the civil engineering embedded steel plate 12 is in contact with a heat insulation plate 4 on the bottom surface of the steel structure heat preservation shell 1, the size of the civil engineering embedded steel plate 12 is larger than that of the heat insulation plate 4, the heat insulation plate 4 can resist the temperature of 325-384 ℃ and resist the pressure of 30-50 Mpa. Specifically, the heat insulating plate 4 is made of a brand a series of products manufactured by lihenda plastic materials ltd.
The supporting seat 6 comprises a vertical plate 61 and a rib plate 62 which are tightly attached to the bottom of the pipe bracket clamp 8 and are vertically arranged, and a bottom plate 63 which is positioned on the bottom surfaces of the vertical plate 61 and the rib plate 62; the bottom plate 63 and the stainless steel plate 51 are fixed by electric welding uniformly around, and the polytetrafluoroethylene plate 52 is fixed on the lower bottom plate 53 by countersunk head screws; selecting the number of pipe bracket hoops 8 according to the length of the vertical plate 61; when the length of the vertical plate 61 is less than or equal to 600mm, two pipe support clamps 8 are adopted along the axial direction of the working pipe, when the length of the vertical plate 61 is 600-1000 mm, three pipe support clamps 8 are adopted along the axial direction of the working pipe, and when the length of the vertical plate 61 is more than or equal to 1000mm, four pipe support clamps 8 are adopted along the axial direction of the working pipe.
Thermal-insulated tile 7 is including the last thermal-insulated tile 71 and the thermal-insulated tile 72 down that are upper and lower setting, conduit saddle clamp 8 is including the last clamp 81 and the lower clamp 82 that are upper and lower setting, goes up thermal-insulated tile 71 and thermal-insulated tile 72 down and encircles aerogel nanometer heat preservation10, an upper clamp 81 and a lower clamp 82 encircle the heat insulation tile 7, and a fastening bolt and nut assembly 9 is fixedly connected with the upper clamp 81, the aerogel nano heat insulation layer 10 and the lower clamp 82 in sequence; a reinforcing grabbing rib 11 is arranged in the lower heat insulation tile 72, the thickness of the upper heat insulation tile 71 is 30-80 mm, and the thickness of the lower heat insulation tile 72 is 2 times that of the upper heat insulation tile 71; the volume weight of the heat insulation tile 7 is 1400kg/m3The heat conductivity coefficient at 350 deg.c is 0.25 w/(m.k), and the compression strength is not lower than 10 MPa. Specifically, the pouring material of the heat insulation tile 7 adopts a supporting seat 8B4 series product produced by Jiangsu Longying pipeline new material limited.
As shown in fig. 2, as a preferred scheme, a steel structure heat preservation shell 1 is arranged outside a working pipe 3, two sets of aerogel nanometer heat preservation layers 10, heat insulation tiles 7 and pipe bracket clamps 8 are arranged at the sections of the working pipe 3 in the steel structure heat preservation shell 1, a vertical plate 61 and a bottom plate 63 are shared by the bottoms of the two sets of pipe bracket clamps 8, each set of pipe bracket clamp 8 corresponds to a rib plate 62, and the two rib plates 62 are vertically connected to the vertical plate 61.
As shown in fig. 5, as a preferable scheme, an insulating layer 15 is arranged outside the working pipe without the pipe support clamp 8, an outer protective pipe 16 is arranged outside the insulating layer 15, the insulating layer 15 includes an insulating material layer 151 and an aluminum foil reflecting layer 152, when the total thickness of the insulating layer 15 exceeds 40mm, the insulating layer 15 includes a plurality of insulating material layers 151 and a plurality of aluminum foil reflecting layers 152 which are alternately stacked, and the aluminum foil reflecting layer 152 positioned on the outermost layer is attached to the inner wall of the outer protective pipe 16. The working pipe outside the steel structure heat preservation shell 1 is also provided with a heat preservation layer 15 and an outer protective pipe 16.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a long heat transmission network conduit saddle insulation construction, its characterized in that, including work pipe (3) and set up in steel construction heat preservation casing (1) outside work pipe (3), lie in steel construction heat preservation casing (1) interior aerogel nanometer heat preservation layer (10), thermal-insulated tile (7) and conduit saddle clamp (8) from interior to the overcoat locate outside work pipe (3), be provided with the opening on the bottom surface of steel construction heat preservation casing (1), the opening part is filled by sliding assembly (5) and heat insulating board (4) that set up from top to bottom, be provided with supporting seat (6) between the bottom of conduit saddle clamp (8) and sliding assembly (5), sliding assembly (5) are including from last stainless steel (51), polytetrafluoroethylene board (52) and lower bottom plate (53) that set gradually under to.
2. The long heat transmission network pipe bracket heat insulation structure according to claim 1, characterized in that a layer of aluminum silicate heat insulation cotton felt (2) is attached to the inner wall of the steel structure heat insulation shell (1), and the steel structure heat insulation shell (1) is fixedly connected with the upper clamp (81) and the lower clamp (82) through a steel bar (13).
3. The long heat transmission network pipe bracket heat insulation structure according to claim 1, wherein the steel structure heat insulation shell (1) is arranged on a civil concrete pier (14), a civil embedded steel plate (12) is arranged on the top surface of the civil concrete pier (14), the civil embedded steel plate (12) is in contact with the heat insulation plate (4) on the bottom surface of the steel structure heat insulation shell (1), the size of the civil embedded steel plate (12) is larger than that of the heat insulation plate (4), and the heat insulation plate (4) can resist 325-384 ℃ and resist pressure of 30-50 MPa.
4. The long heat transfer net pipe bracket heat preservation structure of claim 1, wherein the support base (6) comprises a vertical plate (61) and a rib plate (62) which are tightly attached to the bottom of the pipe bracket clamp (8) and are arranged vertically to each other, and a bottom plate (63) which is arranged on the bottom surfaces of the vertical plate (61) and the rib plate (62).
5. The long heat transport network pipe bracket heat preservation structure according to claim 4, characterized in that the bottom plate (63) and the stainless steel plate (51) are fixed by electric welding uniformly around, and the polytetrafluoroethylene plate (52) is fixed on the lower bottom plate (53) by countersunk screws.
6. The long heat transfer net pipe bracket heat preservation structure of claim 4, characterized in that when the length of the vertical plate (61) is less than or equal to 600mm, two pipe bracket clamps (8) are adopted along the axial direction of the working pipe, when the length of the vertical plate (61) is 600-1000 mm, three pipe bracket clamps (8) are adopted along the axial direction of the working pipe, and when the length of the vertical plate (61) is more than or equal to 1000mm, four pipe bracket clamps (8) are adopted along the axial direction of the working pipe.
7. The long heat transport network pipe bracket insulation structure according to claim 1, characterized in that the steel structure insulation shell (1) is a rectangular steel structure.
8. The long heat transmission network pipe bracket heat preservation structure of claim 1, characterized in that, the thermal-insulated tile (7) includes upper thermal-insulated tile (71) and lower thermal-insulated tile (72) that set up from top to bottom, conduit saddle clamp (8) includes upper clamp (81) and lower clamp (82) that set up from top to bottom, and aerogel nanometer heat preservation (10) are embraced to upper thermal-insulated tile (71) and lower thermal-insulated tile (72), and upper clamp (81) and lower clamp (82) embrace thermal-insulated tile (7), and fastening bolt nut component (9) are fixed connection in proper order and are connected clamp (81), aerogel nanometer heat preservation (10) and lower clamp (82).
9. The long heat transmission network pipe bracket heat preservation structure according to claim 8, characterized in that a reinforcing grab bar (11) is arranged in the lower heat insulation tile (72), the thickness of the upper heat insulation tile (71) is 30-80 mm, and the thickness of the lower heat insulation tile (72) is 2 times of the thickness of the upper heat insulation tile (71).
10. The long heat transport network pipe bracket insulation structure of claim 1, characterized in that the volume weight of the heat insulation tile (7) is 1400kg/m3The thermal conductivity coefficient at 350 ℃ is 0.25 w/(m.k), and the compression resistance isThe strength is more than or equal to 10 Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020710571.5U CN212028928U (en) | 2020-05-04 | 2020-05-04 | Long heat transfer network conduit saddle insulation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020710571.5U CN212028928U (en) | 2020-05-04 | 2020-05-04 | Long heat transfer network conduit saddle insulation construction |
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| Publication Number | Publication Date |
|---|---|
| CN212028928U true CN212028928U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020710571.5U Active CN212028928U (en) | 2020-05-04 | 2020-05-04 | Long heat transfer network conduit saddle insulation construction |
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|---|---|
| CN (1) | CN212028928U (en) |
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- 2020-05-04 CN CN202020710571.5U patent/CN212028928U/en active Active
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