CN205078992U - Straight tube thermal insulation casing - Google Patents
Straight tube thermal insulation casing Download PDFInfo
- Publication number
- CN205078992U CN205078992U CN201520836723.5U CN201520836723U CN205078992U CN 205078992 U CN205078992 U CN 205078992U CN 201520836723 U CN201520836723 U CN 201520836723U CN 205078992 U CN205078992 U CN 205078992U
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- straight tube
- pipe
- terminal surface
- pipe fitting
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Abstract
The utility model provides a semi -circular tube casing is constituteed that straight tube thermal insulation casing, it is mainly the same by two block structures the both ends of semi -circular tube casing are connected terminal surface and two halves and are met the terminal surface and all be provided with the convex -concave terminal surface that can mutually support, form one section complete straight tube pipe fitting after two semi -circular tube casings are rabbeted through the axial convex -concave terminal surface that meets each other, just the straight tube pipe fitting accessible both ends radial convex -concave terminal surface of connecting the terminal surface and adjacent straight tube pipe fitting each other the scarf joint carry out straight tube thermal insulation casing and meet in proper order, the semi -circular tube shells inner wall face on be provided with a plurality of bosss, the centre of this boss is provided with and is used for keeping warm that the barbed nail inserts and fixed jack, the two halves of semi -circular tube casing meet terminal surface department be provided with a plurality of correspondences, be used for confirming that two semi -circular tube casings rabbet to become integrative locating piece each other, it has simple structure, and the appearance is pleasing to the eye, construction convenience, and the range of application is wide, protects effectually, makes things convenient for the dismouting, long service life, the characteristics such as batch production of being convenient for.
Description
Technical field
The utility model relates to a kind of straight tube thermal-insulating pipe case, be specially adapted to easy disassembly, can straight tube lagging matching used with thermal insulating material, belong to the heat preservation technology field of fluid-transporting tubing.
Background technique
At present, the conveying pipe fitting heat preservation technology Application comparison of fluid is general, its object is to reduce the heat exchange that pipe fitting and environment carry out.Described heat preservation technology mainly adopts the combination of heat insulation layer and protective layer; specifically by the method for heat insulation layer and protective layer step-by-step construction; first thermoinsulation material (rock wool, glass fibre cotton etc.) is wrapped on pipe fitting body; heat insulation layer is formed after fixing; be wrapped in outside heat insulation layer after using protective material (aluminium sheet, galvanized iron sheet or corrosion resistant plate etc.) brake forming again, form protective layer.This technology is simple, and application is general.But practical operation difficulty is large, and stock utilization is low, inefficiency, long construction period.
Model utility content
The purpose of this utility model is the deficiency overcoming prior art existence, and provides a kind of structure simple, and beautiful shape, easy construction, applied range, protected effect is good, easy disassembly, long service life, is convenient to the straight tube thermal-insulating pipe case produced in batches.
The utility model has come by following technical solution: a kind of straight tube thermal-insulating pipe case, it forms primarily of the semicircular pipe housing that two block structures are identical, two ends connecting end surface and the two halves phase contact surface of described semicircular pipe housing are provided with the convex-concave end face that can cooperatively interact, two pieces of semicircular pipe housings rabbet the complete straight tube pipe fitting of rear composition one section mutually by the axial convex-concave end face that connects, and described straight tube pipe fitting is mutually rabbeted by radial convex-concave end face and the adjacent straight tube pipe fitting of two ends connecting end surface and carried out straight tube thermal-insulating pipe case and connect successively.
As preferably: described semicircular pipe inner walls face is provided with multiple boss, and the centre of this boss is provided with inserts and the jack fixed for being incubated caltrop; The two halves of described semicircular pipe housing connect end be provided with multiple correspondence, for determining that two pieces of semicircular pipe housings rabbet all-in-one-piece positioning block mutually.
Group is preferred: two pieces of described semicircular pipe housings are made up of flame retardant glass fiber reinforced plastic or high-temperature resistance plastice or corrosion resistant plate, aluminium sheet; Two pieces of described semicircular pipe housings are mutually rabbeted and form straight-run of pipe pipe fitting, and are configured with in straight tube pipe fitting outer wall and can carry out the fastening larynx hoop of hoop or steel band, or are provided with fixing locker at the scarf of two pieces of semicircular pipe housings.
It is simple that the utility model has structure, beautiful shape, easy construction, applied range, and protected effect is good, easy disassembly and long service life, and cost performance is high, is convenient to the features such as batch production.
Accompanying drawing explanation
Fig. 1 is the structural representation of semicircular pipe housing 1 described in the utility model.
Fig. 2 is the structural representation of straight tube pipe fitting described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: Fig. 1, shown in 2, a kind of straight tube thermal-insulating pipe case described in the utility model, it forms primarily of semicircular pipe housing Fig. 1 that two block structures are identical, two ends connecting end surface and the two halves phase contact surface of described semicircular pipe housing Fig. 1 are provided with the convex-concave end face 1 that can cooperatively interact, 2, two pieces of semicircular pipe housing Fig. 1 are by the axial convex-concave end face 1 straight tube the pipe fitting drawing 2 that the rear composition one section of interlocking is complete mutually that connects, and described straight tube the pipe fitting drawing 2 is mutually rabbeted by radial convex-concave end face 2 and the adjacent straight tube pipe fitting of two ends connecting end surface and is carried out straight tube thermal-insulating pipe case and connect successively.
Shown in figure, semicircular pipe housing Fig. 1 internal face described in the utility model is provided with multiple boss 4, the centre of this boss 4 is provided with inserts and the jack 5 fixed for being incubated caltrop; The two halves of described semicircular pipe housing Fig. 1 connect end be provided with multiple correspondence, for determining that two pieces of semicircular pipe housings rabbet all-in-one-piece positioning block 3 mutually.
Two pieces of semicircular pipe housing Fig. 1 described in the utility model are made up of flame retardant glass fiber reinforced plastic or high-temperature resistance plastice or corrosion resistant plate, aluminium sheet, specifically use mould compressing; Two pieces of described semicircular pipe housing Fig. 1 mutually rabbet and form straight-run of pipe the pipe fitting drawing 2, and are configured with in straight tube pipe fitting outer wall and can carry out the fastening larynx hoop of hoop or steel band, or are provided with fixing locker at the scarf of two pieces of semicircular pipe housing Fig. 1.
Boss 4 described in the utility model can be used as the immovable point of insulation caltrop, after insulation caltrop inserts jack 5, is fixed with high-temperature plastic, for fixing thermal insulating material, makes it to be formed the module possessing insulation and protective function, is convenient to the dismounting of thermal insulation layer.
Described insulation caltrop can select iron wire or Stainless Steel Wire etc. to make.
Supporting insulation (thermal insulation) material described in the utility model can select soft or semi-rigid thermoinsulation material.
Claims (3)
1. a straight tube thermal-insulating pipe case, it forms primarily of the semicircular pipe housing that two block structures are identical, it is characterized in that two ends connecting end surface and the two halves phase contact surface of described semicircular pipe housing are provided with the convex-concave end face that can cooperatively interact, two pieces of semicircular pipe housings rabbet the complete straight tube pipe fitting of rear composition one section mutually by the axial convex-concave end face that connects, and described straight tube pipe fitting is mutually rabbeted by radial convex-concave end face and the adjacent straight tube pipe fitting of two ends connecting end surface and carried out straight tube thermal-insulating pipe case and connect successively.
2. straight tube thermal-insulating pipe case according to claim 1, is characterized in that described semicircular pipe inner walls face is provided with multiple boss, and the centre of this boss is provided with inserts and the jack fixed for being incubated caltrop; The two halves of described semicircular pipe housing connect end be provided with multiple correspondence, for determining that two pieces of semicircular pipe housings rabbet all-in-one-piece positioning block mutually.
3. straight tube thermal-insulating pipe case according to claim 1 and 2, is characterized in that two pieces of described semicircular pipe housings are made up of flame retardant glass fiber reinforced plastic or high-temperature resistance plastice or corrosion resistant plate, aluminium sheet; Two pieces of described semicircular pipe housings are mutually rabbeted and form straight-run of pipe pipe fitting, and are configured with in straight tube pipe fitting outer wall and can carry out the fastening larynx hoop of hoop or steel band, or are provided with fixing locker at the scarf of two pieces of semicircular pipe housings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836723.5U CN205078992U (en) | 2015-10-27 | 2015-10-27 | Straight tube thermal insulation casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836723.5U CN205078992U (en) | 2015-10-27 | 2015-10-27 | Straight tube thermal insulation casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078992U true CN205078992U (en) | 2016-03-09 |
Family
ID=55431402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520836723.5U Active CN205078992U (en) | 2015-10-27 | 2015-10-27 | Straight tube thermal insulation casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607872A (en) * | 2022-04-07 | 2022-06-10 | 大庆市碧千里科技开发有限公司 | Oil pipeline external heat preservation device for cast-in-place foamed cement of non-dismantling formwork |
-
2015
- 2015-10-27 CN CN201520836723.5U patent/CN205078992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607872A (en) * | 2022-04-07 | 2022-06-10 | 大庆市碧千里科技开发有限公司 | Oil pipeline external heat preservation device for cast-in-place foamed cement of non-dismantling formwork |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |