CN101545573B - Heat insulation tile - Google Patents
Heat insulation tile Download PDFInfo
- Publication number
- CN101545573B CN101545573B CN2009100114942A CN200910011494A CN101545573B CN 101545573 B CN101545573 B CN 101545573B CN 2009100114942 A CN2009100114942 A CN 2009100114942A CN 200910011494 A CN200910011494 A CN 200910011494A CN 101545573 B CN101545573 B CN 101545573B
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- China
- Prior art keywords
- insulation tile
- groove
- shell
- watt
- annular groove
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- 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.)
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- 238000009413 insulation Methods 0.000 title claims abstract description 44
- 230000004323 axial length Effects 0.000 claims description 18
- 230000007704 transition Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The invention relates to a heat insulation tile which comprises an upper tile shell and a lower tile shell or an internal-layer tile shell and an external-layer tile shell respectively comprising the upper tile shell and the lower tile shell. The heat insulation tile is characterized in that the internal surface and the external surface of the tile shell respectively form a continuous internal convex-concave structure and a continuous external convex-concave structure and satisfy a certain cooperative relationship and a certain size relationship, thus, when the heat insulation tiles are continuously buckled, the heads and the tails of the front tiles and the back tiles are mutually buckled or buckled with two internal tile shells of head and tail connection by the external tile shell, andthe dividing surface of the upper tile shell and the lower tile shell which are buckled can be a plane or an inclined surface and be provided with a upper-concave and lower-convex structure to have the effects of preventing the generation of axial heat-radiating gaps and the liquid from entering the pipeline surface.
Description
Technical field
The present invention relates to be used for pipe or the adiabatic device of piping, relate in particular to a kind of prevent to produce axial heat radiation gap and the insulation tile that prevents liquid entering pipeline surface.
Background technique
Existing insulation tile for energy-conservation, adopts one save symmetrical half-watt and be buckled in up and down and block heat bridge or cold bridge on the pipeline, reaches heat insulation or separated cold purpose.Its deficiency is: because the coefficient of thermal expansion and contraction of insulation tile is different with pipeline; Usually produce the pipeline swell increment produces axial slits greater than the swell increment of insulation tile phenomenon, also usually produce pipeline shrinkage amount greater than cold insulation watt and make cold insulation watt compressed phenomenon.Like caliber is DN350, the pipeline of 1000 meters of length, 550 ℃ of serviceability temperatures, and normal temperature (like 20 degree) is down by dress; About 7.5 meters of swell increment after coming into operation, the insulation tile swell increment is about 1.5 meters, and then the exposed length of pipeline is 6 meters; 15 ℃ of considerations of environment mean temperature per year, its thermal loss is 25746.73W
Its another deficiency is: insulation tile shell radial end face is a level, and its water proofing property is bad, and water can be in end face flow ipe watt shell, thereby accelerates Corrosion of Pipeline.In addition, the existence of liquid on tube wall can be taken away energy.
ZL200620093712.3 discloses a kind of waterproof thermal-insulated watt, has solved the problem of radially intaking, but the water inlet problem between the unresolved adjacent insulation tile slit.
Summary of the invention
In view of the above-mentioned deficiency of existing in prior technology, the present invention aims to provide a kind of insulation tile that prevents to produce axial heat radiation gap and prevent liquid entering pipeline surface that has.
Technical solution of the present invention is achieved in that
A kind of insulation tile comprises upper and lower two part watt shells, and both buckling states form the tubular structure of a hollow down, it is characterized in that:
The thin end of said tubular structure one end is thick, and thin end has more than one outer ring groove, butt end that more than one interior annular groove is arranged, and said outer ring groove and interior annular groove are all coaxial with said tubular structure; Thereby form continuous outer convex-concave structure and continuous interior convex-concave structure respectively at thin end and butt end;
The external diameter of the outer convex section of the thin end of said tubular structure and the internal diameter of interior annular groove form Spielpassung or transition fit, and the external diameter of internal diameter that the butt end of said tubular structure is projecting inward section and outer ring groove forms Spielpassung or transition fit;
The axial length of said thin end and said butt end axial end to the interior annular groove axial length of inboard axial end is suitable; Then when said insulation tile fastened continuously, connection in twos and preceding watt butt end and back watt thin end buckled each other;
The axial length of the outer convex section of each of said thin end is respectively less than the axial length of annular groove in corresponding each section of said butt end; Less than the axial length of corresponding each section outer ring groove of said thin end, its residual quantity all is not less than corresponding said insulation tile and is buckled in the poor of its interior the expand with heat and contract with cold amount of pipeline under the pipeline operating temperature each axial length of projecting inward section of said butt end respectively.
The groove and the convexity that axially connect and/or connect along its radially outward along it are arranged respectively on said up and down two corresponding separating surfaces that fasten of part watt shell; Be that top watt shell has the groove that axially connects and/or connect along its radially outward along it on its separating surface; Corresponding, bottom watt shell has the convexity that axially connects and/or connect along its radially outward along it on its separating surface.This recessed protruding structural design makes the fastening of insulation tile more accurate also tighter, thereby has better thermal-insulating waterproof effect.
The excircle of said tubular structure is provided with the hoop groove that is used for fixing, and cooperates spring clamp, steel band or buckle to fix.
The interior annular groove of said bottom watt shell below has a weep hole perpendicular to ground.
The interior annular groove of the said bottom watt shell internal surface of below axially has a drainage groove along it, and the two ends of said drainage groove are connected to the both sides of the interior annular groove of said bottom watt shell respectively.
Above-mentioned insulation tile, two corresponding separating surfaces that fasten of part watt shell can also be the inclined-planes about it, said inclined-plane is low inside and high outside.
Compared with prior art, beneficial effect of the present invention is following:
The design of the disclosed insulation tile of the present invention has concurrently and prevents to produce axial heat radiation gap and prevent that liquid from getting into the effect of pipeline surface.In heat preservation energy-saving, insulation tile produces the thermal loss that axial clearance causes when having avoided heat expansion, prevents and alleviated the possibility of inflow insulation tile inwalls such as rainwater, snow-broth and condensed water simultaneously effectively; Thereby slowed down Corrosion of Pipeline, improved working life, reduced maintenance cost; Saved installation cost, avoided liquid inflow tube wall and increased energy consumption, thereby brought better economic benefit; In addition, can save the on-the-spot cost expenditure that the outer galvanized sheet iron of watt shell is installed, easy for installation.
Description of drawings
Fig. 1 is embodiment 1 a structural representation;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is embodiment 2 a structural representation;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is embodiment 3 a structural representation;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is embodiment 4 a structural representation;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the perspective view of watt shell of embodiment's 3 said insulation tiles when not fastening;
Figure 10 is embodiment 5 a structural representation;
Figure 11 is the left view of Figure 10;
Figure 12 is that pipe ends watt shell is used to the structural representation that cuts and install; Among the figure,
Embodiment
Combine accompanying drawing that the present invention is done further explanation at present:
Embodiment 1
Insulation tile shown in Fig. 1～2 comprises upper and lower two part watt shells 7,8, and described two corresponding separating surfaces that fasten of part watt shell up and down are planes, and both buckling states form the tubular structure of a hollow down;
The thin end of said tubular structure one end is thick, and thin end has an outer ring groove, and through the most inboard outer ring groove transition, at butt end an interior annular groove is arranged, and said outer ring groove and interior annular groove are all coaxial with said tubular structure; Thereby form continuous outer convex-concave structure and continuous interior convex-concave structure respectively at thin end and butt end;
The internal diameter formation Spielpassung or the transition fit of the external diameter of the outer convex section of the thin end of said tubular structure and interior annular groove, and be good with transition fit; The external diameter of internal diameter that the butt end of said tubular structure is projecting inward section and outer ring groove forms Spielpassung or transition fit, is good with transition fit equally;
The axial length of said thin end and said butt end axial end to the interior annular groove axial length of inboard axial end is suitable; Then when said insulation tile fastened continuously, connection in twos and preceding watt butt end and back watt thin end buckled each other;
The axial length of the convex section of said thin end is less than the axial length of the corresponding interior annular groove of said butt end; The axial length that said butt end is projecting inward section is less than the axial length of the corresponding outer ring groove of said thin end, and its residual quantity all is not less than corresponding said insulation tile and is buckled in the poor of its interior the expand with heat and contract with cold amount of pipeline under the pipeline operating temperature.
Embodiment 2
Like Fig. 3～insulation tile shown in Figure 4, they are different with embodiment 1, and to be in the described separating surface of two part watt shell 7,8 corresponding fastenings up and down are inclined-planes, and said inclined-plane is low inside and high outside.
Embodiment 3
Like Fig. 5, Fig. 6 and insulation tile shown in Figure 9; They are different with embodiment 1 to be in has respectively on the separating surface of said two part watt shell 7,8 corresponding fastening up and down along its axially perforation and along the groove and the convexity of its radially outward perforation; Be that top watt shell 7 has the groove that axially connects and connect along its radially outward along it on its separating surface; Corresponding, bottom watt shell 8 has the convexity that axially connects and/or connect along its radially outward along it on its separating surface.
Embodiment 4
Like Fig. 7 and insulation tile shown in Figure 8, its with difference of implementing 3 be its up and down the separating surface of two part watt shell 7,8 corresponding fastenings are inclined-planes.
Embodiment 5
Like Figure 10 and insulation tile shown in Figure 11; It is that with the difference of implementing 2 the thin end of the tubular structure of said insulation tile has two outer ring grooves; And through inboard outer ring groove transition; At butt end two interior annular grooves are arranged, said outer ring groove and interior annular groove are all coaxial with said tubular structure; Thereby form continuous outer convex-concave structure and continuous interior convex-concave structure respectively at thin end and butt end.
In the foregoing description, the interior annular groove of said insulation tile the below perpendicular to offering a weep hole in ground; And axially have a drainage groove at the internal surface of position of opening along it, the two ends of said drainage groove be connected to respectively said in the both sides of annular groove.
And; Can offer the hoop groove that is used for fixing on the excircle of the tubular structure of said insulation tile; Thereby can cooperate spring clamp, steel band or buckle to fix; Wherein be best with the spring clamp, spring clamp can provide suitable clamping force, helps wearing and tearing or damage that watt shell heat expansion is slided and reduced watt shell.In addition, the clamping force of spring clamp is substantially constant within the specific limits, basically with the wearing and tearing of watt shell or expand with heat and contract with cold and become and can not produce loosening, easy for installation.
Consider to be convenient to installation on-the-spot and the conduit saddle joining part; The centre of the upper and lower watt of shell that insulation tile described in the foregoing description and conduit saddle or pipe support link is also produced according to the external diameter of upper and lower watt of its butt end and is not less than one watt length; So that the job site is shown in figure 12 according to actual Len req cutting;
The present invention is drenched test through dashing of big small water flow repeatedly, does not find that water gets in watt shell.In fact, the tension force effect of water makes liquid compile toward minimum point perpendicular to ground along wall, thereby the inflow of water to tube wall fully avoided in waterproof construction design of the present invention effectively.
The above is merely the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, such as, be used on the pipe fittings such as valve on the pipeline and non-pipeline on also belong to the row of protection.Any technician who is familiar with the present technique field is equal to replacement or change according to technological scheme of the present invention and inventive concept thereof in the technical scope that the present invention discloses, all should be encompassed within protection scope of the present invention.
Claims (6)
1. an insulation tile comprises upper and lower two part watt shells, and both buckling states form the tubular structure of a hollow down, it is characterized in that:
The thin end of said tubular structure one end is thick, and thin end has more than one outer ring groove, butt end that more than one interior annular groove is arranged, and said outer ring groove and interior annular groove are all coaxial with said tubular structure; Thereby form continuous outer convex-concave structure and continuous interior convex-concave structure respectively at thin end and butt end;
The external diameter of the outer convex section of the thin end of said tubular structure and the internal diameter of interior annular groove form Spielpassung or transition fit, and the external diameter of internal diameter that the butt end of said tubular structure is projecting inward section and outer ring groove forms Spielpassung or transition fit;
The axial length of said thin end and said butt end axial end to the interior annular groove axial length of inboard axial end is suitable; Then when said insulation tile fastened continuously, connection in twos and preceding watt butt end and back watt thin end buckled each other;
The axial length of the outer convex section of each of said thin end is respectively less than the axial length of annular groove in corresponding each section of said butt end; Less than the axial length of corresponding each section outer ring groove of said thin end, its residual quantity all is not less than corresponding said insulation tile and is buckled in the poor of its interior the expand with heat and contract with cold amount of pipeline under the pipeline operating temperature each axial length of projecting inward section of said butt end respectively.
2. insulation tile according to claim 1; It is characterized in that having respectively on said up and down two corresponding separating surfaces that fasten of part watt shell the groove and the convexity that axially connect and/or connect along its radially outward along it; Be that top watt shell has the groove that axially connects and/or connect along its radially outward along it on its separating surface; Corresponding, bottom watt shell has the convexity that axially connects and/or connect along its radially outward along it on its separating surface.
3. insulation tile according to claim 1 is characterized in that the excircle of said tubular structure is provided with the hoop groove that is used for fixing, and cooperates spring clamp, steel band or buckle to fix.
4. insulation tile according to claim 1 is characterized in that the interior annular groove of said bottom watt shell has a weep hole perpendicular to ground in the below.
5. insulation tile according to claim 4; The interior annular groove that the it is characterized in that said bottom watt shell internal surface of below axially has a drainage groove along it, and the two ends of said drainage groove are connected to the both sides of the interior annular groove of said bottom watt shell respectively.
6. according to the arbitrary described insulation tile of claim 1～5, it is characterized in that described two corresponding separating surfaces that fasten of part watt shell up and down are inclined-planes, said inclined-plane is low inside and high outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100114942A CN101545573B (en) | 2009-05-11 | 2009-05-11 | Heat insulation tile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100114942A CN101545573B (en) | 2009-05-11 | 2009-05-11 | Heat insulation tile |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101472425A Division CN101871548B (en) | 2009-05-11 | 2009-05-11 | Thermal insulation tile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101545573A CN101545573A (en) | 2009-09-30 |
| CN101545573B true CN101545573B (en) | 2012-11-28 |
Family
ID=41192871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100114942A Expired - Fee Related CN101545573B (en) | 2009-05-11 | 2009-05-11 | Heat insulation tile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101545573B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2081470U (en) * | 1990-01-19 | 1991-07-24 | 沈迪民 | Insulating tile with assembling structure |
| CN2129364Y (en) * | 1992-08-13 | 1993-04-07 | 能源部西安热工研究所 | Self-sealing slide adaptor |
| CN200958677Y (en) * | 2006-10-16 | 2007-10-10 | 大连康维科技有限公司 | Waterproof thermal-insulating tiles |
-
2009
- 2009-05-11 CN CN2009100114942A patent/CN101545573B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2081470U (en) * | 1990-01-19 | 1991-07-24 | 沈迪民 | Insulating tile with assembling structure |
| CN2129364Y (en) * | 1992-08-13 | 1993-04-07 | 能源部西安热工研究所 | Self-sealing slide adaptor |
| CN200958677Y (en) * | 2006-10-16 | 2007-10-10 | 大连康维科技有限公司 | Waterproof thermal-insulating tiles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101545573A (en) | 2009-09-30 |
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| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: WANG YUANYUAN Effective date: 20120924 Owner name: DALIAN KANGWEI SCI-TECH CO., LTD. Free format text: FORMER OWNER: WANG JIAXIAN Effective date: 20120924 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jiaxian Inventor after: Jin Jian Inventor after: Wei Lei Inventor after: Wang Yuanyuan Inventor before: Wang Jiaxian Inventor before: Wang Yuanyuan |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116021 DALIAN, LIAONING PROVINCE TO: 116600 DALIAN, LIAONING PROVINCE Free format text: CORRECT: INVENTOR; FROM: WANG JIAXIAN WANG YUANYUAN TO: WANG JIAXIAN JIN JIAN WEI LEI WANG YUANYUAN |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20120924 Address after: Chen Jia Cun 116600 Liaoning province Dalian bonded area liangjiadian town Applicant after: DALIAN CONSERVATION SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 803, room 400, 116021 Civil Affairs Street, Shahekou District, Liaoning, Dalian Applicant before: Wang Jiaxian Applicant before: Wang Yuanyuan |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 |