CN210567017U - A adiabatic insulating fixed bolster for burying ground heating power pipeline - Google Patents
A adiabatic insulating fixed bolster for burying ground heating power pipeline Download PDFInfo
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- CN210567017U CN210567017U CN201920842083.7U CN201920842083U CN210567017U CN 210567017 U CN210567017 U CN 210567017U CN 201920842083 U CN201920842083 U CN 201920842083U CN 210567017 U CN210567017 U CN 210567017U
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- steel pipe
- working
- plate
- annular plate
- outer protection
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- 238000010438 heat treatment Methods 0.000 title claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 115
- 239000010959 steel Substances 0.000 claims abstract description 115
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010405 anode material Substances 0.000 abstract description 3
- 238000004210 cathodic protection Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004965 Silica aerogel Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
A heat insulation fixing support for a buried heat distribution pipeline comprises a working steel pipe, an outer protection steel pipe sleeved on the working steel pipe and an outer sleeve steel pipe sleeved on the outer protection steel pipe, wherein a first annular plate between the working steel pipe and the outer protection steel pipe is welded on the working steel pipe, and a first reinforcing rib plate is arranged on the first annular plate; the outer protection steel pipe is provided with a second annular plate, the second annular plate penetrates through the outer protection steel pipe and is welded on the outer protection steel pipe, and a second reinforcing rib plate is arranged on the second annular plate positioned on the outer side of the pipe wall of the outer protection steel pipe; and third ring plates are arranged at two ends of the enclosed space of the outer protecting steel pipe and the outer sleeve steel pipe, the third ring plates are respectively welded with the outer protecting steel pipe and the outer sleeve steel pipe, and heat-insulating materials are filled between the working steel pipe and the outer protecting steel pipe to form a heat-insulating layer. The utility model discloses work steel pipe and outer protecting steel pipe pass through adiabatic insulating washer and effectively keep apart, and it is big to have solved traditional fixed bolster heat dissipation betterly, and cathodic protection's anode material life is short scheduling problem, and it is spacing that work steel pipe and outer protecting steel pipe pass through first crown plate and second crown plate, play fixed effect, ensure to bury ground thermal power pipeline's security, economic nature and high efficiency, and arrange the tide facility.
Description
Technical Field
The utility model relates to a thermal insulation fixed bolster for burying ground heating power pipeline is particularly useful for the heating power pipe network of the prefabricated insulating tube of steel bushing steel of adoption.
Background
The fixing support is a support type commonly used for the heat distribution pipeline, has higher stress requirements, and not only needs to consider the stress problem but also needs to consider the heat insulation and insulation problems for the fixing support for the buried heat distribution pipeline. The fixing supports commonly used in the market for the buried heat distribution pipeline are all welded and connected with the working steel pipe and the outer protection steel pipe through steel components, the requirement of bearing high thrust is only met, but the problem of thermal bridge and the problem of conducting current exist in the steel components, the heat loss of the pipeline is increased, the cathode protection effect of the outer protection steel pipe is weakened, and the service life of an anode material is shortened.
Disclosure of Invention
The utility model aims to solve the problem that to bury the high atress of fixed bolster of ground heating power pipeline, adiabatic, insulating problem, provide an adiabatic insulating fixed bolster for burying ground heating power pipeline, this fixed bolster is made conveniently, the structure is reliable, adiabatic and insulating effectual.
The technical solution of the utility model is that: a heat insulation fixing support for a buried heat distribution pipeline comprises a working steel pipe, an outer protection steel pipe sleeved on the working steel pipe and an outer sleeve steel pipe sleeved on the outer protection steel pipe, wherein a first annular plate between the working steel pipe and the outer protection steel pipe is welded on the working steel pipe, and a first reinforcing rib plate is arranged on the first annular plate; the outer protection steel pipe is provided with a second annular plate, the second annular plate penetrates through the outer protection steel pipe and is welded on the outer protection steel pipe, and a second reinforcing rib plate is arranged on the second annular plate positioned on the outer side of the pipe wall of the outer protection steel pipe; and third ring plates are arranged at two ends of the enclosed space of the outer protecting steel pipe and the outer sleeve steel pipe, the third ring plates are respectively welded with the outer protecting steel pipe and the outer sleeve steel pipe, and heat-insulating materials are filled between the working steel pipe and the outer protecting steel pipe to form a heat-insulating layer.
The tail end of the second ring plate positioned on the inner side of the pipe wall of the outer protecting steel pipe is 35-45mm away from the working steel pipe; the distance between the tail end of the first ring plate and the outer protecting steel pipe is 35-45 mm.
A plurality of first ring plates are welded on the working steel pipe; the second ring plate is positioned between two adjacent first ring plates, and heat-insulating gaskets are lined between the first ring plates and the second ring plates.
And the outer protecting steel pipes on two sides of the second ring plate are provided with through holes.
Or the outer protecting steel pipe on one side of the second annular plate is provided with a through hole, and the outer sleeve steel pipe is provided with a moisture exhaust pipe communicated with the outer sleeve steel pipe
The utility model discloses work steel pipe and outer protection steel pipe pass through the effective isolation of adiabatic insulating washer, it is big to have solved traditional fixed bolster heat dissipation better, and cathodic protection's anode material short service life scheduling problem, and it is spacing through first crown plate and second crown plate with outer protection steel pipe for the work steel pipe, plays fixed effect, guarantees to bury ground thermal power pipeline's security, economic nature and high efficiency, and arranges the tide facility, is a safe and reliable, adapts to the fixed bolster of current construction situation.
The utility model has the advantages that: under the prerequisite of guaranteeing to bury ground heating power pipeline's security, adopt adiabatic insulating washer and modified fixed bolster integrated design, effectively reduce the loss of heat dissipation, it is anticorrosive to strengthen the piping, and it is convenient to arrange the tide, and construction convenience, economy are reasonable.
Drawings
Fig. 1 is an axial cross-sectional view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Detailed Description
Referring to fig. 1-2, the heat insulation fixing bracket of the present invention comprises a working steel pipe 1, an outer protecting steel pipe 2 sleeved on the working steel pipe 1, and an outer sheath steel pipe 3 sleeved on the outer protecting steel pipe 2, wherein a first ring plate 10 positioned between the working steel pipe and the outer protecting steel pipe is welded on the working steel pipe, and a first reinforcing rib plate 11 is arranged on the first ring plate 10; the outer protection steel pipe 2 is provided with a second annular plate 9, the second annular plate 9 penetrates through the outer protection steel pipe 2 and is welded on the outer protection steel pipe 2, and a second reinforcing rib plate 8 is arranged on the second annular plate 9 positioned on the outer side of the pipe wall of the outer protection steel pipe 2; and third ring plates 7 are arranged at two ends of the enclosed space of the outer protecting steel pipe and the outer sleeve steel pipe, the third ring plates 7 are respectively welded with the outer protecting steel pipe 2 and the outer sleeve steel pipe 3, and a heat-insulating material is filled between the working steel pipe 1 and the outer protecting steel pipe 2 to form a heat-insulating layer 12.
And the first ring plate welded on the working steel pipe is reinforced by the first rib plate. And a second annular plate welded on the outer protective steel pipe is reinforced through a second rib plate. The third ring plate is welded with the outer protective steel pipe and the outer sleeve steel pipe respectively to form a sealing space of the fixed support. The heat preservation is inserted to the second crown plate, nevertheless with the contact of work steel pipe, reserves the space about 40mm, and this space is filled up by the crushed aggregates that keeps warm, and the second crown plate presss from both sides between two first crown plates, and thermal insulation packing ring 4 (can adopt silica aerogel, mica gasket etc.) is lined up between first crown plate and the second crown plate. And the outer protecting steel pipe is provided with an opening 6 (the isolating type heat-insulating fixing bracket is provided with a side opening at one side of the second ring plate, and the non-isolating type heat-insulating fixing bracket is provided with side openings at two sides of the second ring plate) for moisture removal. The outer sleeve steel pipe is provided with an opening for connecting a moisture discharge pipe 5 (a non-partition type heat insulation fixed support can be optionally matched). The above components are connected into a whole to form a heat insulation fixing bracket.
The utility model discloses adiabatic insulation fixed bolster, adiabatic insulating washer 4 presss from both sides between first crown plate and second crown plate, and the work steel pipe passes through adiabatic insulating washer with outer protecting steel pipe and effectively keeps apart, and the clearance is filled out by the heat preservation crushed aggregates between second crown plate and the work pipe, effectively reduces the heat dissipation loss, and it is anticorrosive to strengthen the piping system. The work steel pipe is spacing through first crown plate and second crown plate with outer steel pipe, plays fixed effect.
The utility model has the advantages of it is following:
(1) effectively reducing the heat dissipation loss of the buried heat distribution pipeline.
(2) The reinforced pipe system is anticorrosive, and the service life of the anode protection material is prolonged.
(3) The effective fixation of the working pipe is realized.
(4) The flexibility and convenience of debugging and moisture removal in operation are realized.
Claims (5)
1. The utility model provides a thermal insulation fixed bolster for burying ground heating power pipeline which characterized in that: the steel pipe comprises a working steel pipe, an outer protection steel pipe sleeved on the working steel pipe and an outer sleeve steel pipe sleeved on the outer protection steel pipe, wherein a first annular plate positioned between the working steel pipe and the outer protection steel pipe is welded on the working steel pipe, and a first reinforcing rib plate is arranged on the first annular plate; the outer protection steel pipe is provided with a second annular plate, the second annular plate penetrates through the outer protection steel pipe and is welded on the outer protection steel pipe, and a second reinforcing rib plate is arranged on the second annular plate positioned on the outer side of the pipe wall of the outer protection steel pipe; and third ring plates are arranged at two ends of the enclosed space of the outer protecting steel pipe and the outer sleeve steel pipe, the third ring plates are respectively welded with the outer protecting steel pipe and the outer sleeve steel pipe, and heat-insulating materials are filled between the working steel pipe and the outer protecting steel pipe to form a heat-insulating layer.
2. The thermally insulating fixed bracket of claim 1, wherein: the tail end of the second ring plate positioned on the inner side of the pipe wall of the outer protecting steel pipe is 35-45mm away from the working steel pipe; the distance between the tail end of the first ring plate and the outer protecting steel pipe is 35-45 mm.
3. The adiabatic insulation fixing bracket of claim 1 or 2, wherein: a plurality of first ring plates are welded on the working steel pipe; the second ring plate is positioned between two adjacent first ring plates, and heat-insulating gaskets are lined between the first ring plates and the second ring plates.
4. The adiabatic insulation fixing bracket of claim 1 or 2, wherein: and the outer protecting steel pipes on two sides of the second ring plate are provided with through holes.
5. The adiabatic insulation fixing bracket of claim 1 or 2, wherein: the outer protecting steel pipe on one side of the second annular plate is provided with a through hole, and the outer sleeve steel pipe is provided with a moisture exhausting pipe communicated with the outer sleeve steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920842083.7U CN210567017U (en) | 2019-06-05 | 2019-06-05 | A adiabatic insulating fixed bolster for burying ground heating power pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920842083.7U CN210567017U (en) | 2019-06-05 | 2019-06-05 | A adiabatic insulating fixed bolster for burying ground heating power pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210567017U true CN210567017U (en) | 2020-05-19 |
Family
ID=70637213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920842083.7U Active CN210567017U (en) | 2019-06-05 | 2019-06-05 | A adiabatic insulating fixed bolster for burying ground heating power pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210567017U (en) |
-
2019
- 2019-06-05 CN CN201920842083.7U patent/CN210567017U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 666-1, San Yan Qiao San Cun, Jiang'an District, Wuhan City, Hubei Province, 430019 Patentee after: Wuhan Energy Planning and Design Co.,Ltd. Country or region after: China Address before: No.666-1, Sanyanqiao third village, Jiang'an District, Wuhan City, Hubei Province, 430019 Patentee before: WUHAN GAS & HEAT PLANNING AND DESIGN INSTITUTE Co.,Ltd. Country or region before: China |