CN207599249U - The whole shaped piece of low-temperature insulation - Google Patents
The whole shaped piece of low-temperature insulation Download PDFInfo
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- CN207599249U CN207599249U CN201720881567.3U CN201720881567U CN207599249U CN 207599249 U CN207599249 U CN 207599249U CN 201720881567 U CN201720881567 U CN 201720881567U CN 207599249 U CN207599249 U CN 207599249U
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- main body
- shaped piece
- concatenation unit
- low
- temperature insulation
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Abstract
The whole shaped piece of low-temperature insulation disclosed in the utility model, including main body and it is set to body inner surface and/or the insulation construction of outer surface, the insulation construction forms several concatenation units in body surfaces, and the concatenation unit is with main body in the surface profiles to connect.The utility model stable structure, convenient for assembling, construction and installation are convenient, and good with pipe main body stickiness, seal is strong, and with good heat preservation heat insulation capacity, and service life is long, and maintenance cost is cheap.
Description
Technical field
The utility model is related to a kind of cryogenic piping connection structure, the whole shaped piece of particularly a kind of low-temperature insulation.
Background technology
The adiabatic heat-insulation of the special-shaped parts such as the elbow of cryogenic piping or device, valve, stent, end socket is all the time
The problem of adiabatic heat-insulation industry, because these portion structures are complicated and changeable, conventional live hand cut pastes thermal insulation material, applies
Long between working hour, the fitness of thermal insulation material and pipeline, apparatus is poor, and gap is big, and the compactness of insulating layer is low, always is absolutely
The weak link of hot attemperator.
The way of the prior art be with the thermal insulation material of bulk in erecting bed according to field pipes or the size of equipment,
Fritter one by one will be cut by hand, pasted on pipeline or equipment with adhesive, cutting, splicing low precision, it is difficult to close
It stitches and easily forms apparent splicing seams, need to carry out the processing such as gluing, improve construction and installation cost, and heat insulation effect
Difference.
Utility model content
To solve the above problems, the whole shaped piece of low-temperature insulation disclosed in the utility model, the appearance with pipe main body
It is strong that ability is agreed in face, stable structure, has good heat preservation heat insulation capacity, and service life is long, maintenance cost is cheap.
In the utility model, the conjunction surface of insulation construction and main body is with the respective face of scan subject, is then passed through
Modeling, engraving obtain, and agree with precision so as to ensure that insulation construction and main body so that and the two has good closed, from
And with prominent closed heat insulation effect.
The whole shaped piece of low-temperature insulation disclosed in the utility model, including main body and be set to body inner surface and/
Or the insulation construction of outer surface, insulation construction form several concatenation units in body surfaces, concatenation unit and main body are connecting
Surface profiles.Preferably, bed course is additionally provided between main body and insulation construction, flexible cushion may be used, such as heat-preservation cotton layer or
Aeroge blanket etc..
A kind of improvement of whole shaped piece of low-temperature insulation disclosed in the utility model, concatenation unit is at least in the non-of main body
Straight parts are spelled with the horizontal plane direction where the central shaft of main body and/or to be formed perpendicular to the direction in horizontal plane direction
Binding structure.
A kind of improvement of the whole shaped piece of low-temperature insulation disclosed in the utility model, concatenation unit are formed in outside main body
Side, and the inner wall of the insulation construction obtained combined by concatenation unit matches with body outer wall.
A kind of improvement of whole shaped piece of low-temperature insulation disclosed in the utility model, concatenation unit is in main body with main body
Central shaft where horizontal plane be divided into the part of upper and lower part two for the plane of symmetry, side split is simultaneously outside the main body for upper and lower part
And it matches with body outer wall.
A kind of improvement of whole shaped piece of low-temperature insulation disclosed in the utility model, concatenation unit is with the center of main body
Top and/or lower part are divided into several by the vertical direction of the horizontal plane where axis along the extending direction of main body with radian calculating
Segmentation is segmented side split outside the main body and matches with body outer wall.
A kind of improvement of whole shaped piece of low-temperature insulation disclosed in the utility model, concatenation unit is with the center of main body
Upper and lower part point is divided into n etc. by the vertical direction of the horizontal plane where axis along the extending direction of main body with radian calculating
The segmentation of radian, wherein n are the integer more than or equal to 1, are segmented side split outside the main body and mutually agree with body outer wall.Such as may be used
To use 1 segmentation, 2 segmentations, 3 segmentations and more segmentations as needed.
Low-temperature insulation disclosed in the utility model is with a kind of improvement of whole shaped piece, the insulating layer being made of concatenation unit
For hard insulating material.
A kind of improvement of the whole shaped piece of low-temperature insulation disclosed in the utility model, hard insulating material include foam glass
Glass, foamed ceramics, PU, PIR, in the foam glass layer, foamed ceramics layer, PIR layers and PU layers at least two combinations constitute
The concatenation unit of insulation construction.Preferably, hard insulating material includes foam glass, foamed ceramics, PU, PIR, the foam glass
At least two concatenation unit for respectively constituting insulation construction in glass layer, foamed ceramics layer, PIR layers and PU layers.
A kind of improvement of the whole shaped piece of low-temperature insulation disclosed in the utility model, the structure of concatenation unit is mutual contract
The snap-in structure of conjunction.
A kind of improvement of the whole shaped piece of low-temperature insulation disclosed in the utility model, the structure of concatenation unit is layer and layer
Between for staggered joint erection structure (i.e. each layer is different in the protrusion length of edge portions, so as to form the cross structure of bumps,
Fissure of displacement splicing construction is formed after split).
Preferably, be additionally provided with bed course between the layer structure of concatenation unit, flexible cushion may be used, such as heat-preservation cotton layer or
Person's aeroge blanket etc..
Preferably, bed course is also wrapped on the outside of insulation construction, flexible cushion may be used, such as heat-preservation cotton layer or aeroge
Blanket etc..
The shaped piece of the utility model, the insulation construction combined by concatenation unit are significantly improving and main body contract
While conjunction property, also necessarily by the concatenation unit accurately carved to match with main body, shaped piece installation exercise is improved
Convenience, so as to significantly improve structural stability and heat-insulating property, and conducive to operation and maintenance.And this programme
Be main pipeline and tank body when being overlapped, by using engraving splicing, realize polymorphic structure on the whole with
The seamless overlap joint of perfection of main pipeline and tank body etc., so as to further reduce the heat preservation short slab of system, so as on the whole
Improve the heat-insulating property of system.
Description of the drawings
(concatenation unit is in main body with main body for a kind of structure diagram of the shaped piece of embodiment of Fig. 1, the utility model
Horizontal plane where central shaft is divided into the situation of two parts in upper and lower part for the plane of symmetry)；
Fig. 2, the utility model another embodiment shaped piece structure diagram (on the basis of Fig. 1, with main body
The vertical direction of horizontal plane where central shaft, if upper and lower part point is divided by the extending direction along main body with radian calculating
Dry decile, this legend wait the segmentation of radians to illustrate with 3, are segmented side split outside the main body and match with body outer wall).
Reference numerals list：1st, insulation construction；2nd, concatenation unit.
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.It should be noted that make in being described below
Word "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, and word " interior " and " outer " respectively refer to
Be directed towards or the direction far from particular elements geometric centers.
Embodiment 1
The whole shaped piece of low-temperature insulation in the present embodiment including main body and is set to the heat preservation knot of body inner surface
Structure, insulation construction form several concatenation units in body surfaces, and concatenation unit is with main body in the surface profiles to connect.
Embodiment 2
The whole shaped piece of low-temperature insulation in the present embodiment including main body and is set to the heat preservation knot of body outer surface
Structure, insulation construction form several concatenation units in body surfaces, and concatenation unit is with main body in the surface profiles to connect.
Embodiment 3
The whole shaped piece of low-temperature insulation in the present embodiment including main body and is set to body inner surface and outer surface
Insulation construction, insulation construction form several concatenation units in body surfaces, and concatenation unit is with main body in the surface profiles to connect.
Embodiment 4
As shown in Figure 1, the whole shaped piece of low-temperature insulation in the present embodiment, including main body and is set to body outer surface
Insulation construction 1, insulation construction 1 forms several concatenation units 2 in body surfaces, and concatenation unit 2 is in main body to be parallel to master
Horizontal plane where the central shaft of body is divided into the part of upper and lower part two, upper and lower part outside the main body side split and with master
External wall matches.
Embodiment 5
As shown in Fig. 2, the whole shaped piece of low-temperature insulation in the present embodiment, including main body and is set to body outer surface
Insulation construction 1, insulation construction 1 forms several concatenation units 2 in body surfaces, and concatenation unit 2 is in main body in main body
Horizontal plane where mandrel is divided into the part of upper and lower part two, while concatenation unit 2 is also with the center of main body for the plane of symmetry
Upper and lower part point is divided into several by the vertical direction of the horizontal plane where axis along the extending direction of main body with radian calculating
Segmentation, the quantity of segmentation can be selected according to the actual needs of product, and 3 segmental structures, concatenation unit are employed in figure
It side split and matches outside the main body with body outer wall.It the form of arc degree segments such as can also use here, so as to will be in Fig. 2
The segmentation that 3 subsection setups wait radians for 3.
It is distinguished with above-described embodiment, is distinguished as any of following situation：The insulation construction packet being made of concatenation unit
Include foam glass layer；Include PU layers by the insulation construction that concatenation unit is formed；PIR is included by the insulation construction that concatenation unit is formed
Layer；Foamed ceramics layer is included by the insulation construction that concatenation unit is formed；Foam glass is included by the insulation construction that concatenation unit is formed
Glass layer and PU layers.
It is distinguished with above-described embodiment, at least two is alternate in foam glass layer, foamed ceramics layer, PIR layers and PU layers
Ground constitutes the concatenation unit of insulation construction.Can be specifically to include but not limited to foam glass layer and PIR layers of respectively structure
Into insulation construction concatenation unit either the PU layers of concatenation unit for respectively constituting insulation construction with PIR layers or for bubble
Foam glass layer, the PU layers of concatenation unit for respectively constituting insulation construction with PIR layers are foam glass layer, foamed ceramics
Layer, the PU layer concatenation unit for respectively constituting insulation construction with PIR layers, can also be unrequited hard heat-insulated using other
Layer.
It is distinguished with above-described embodiment, the adjacent surface of the splicing of concatenation unit has the snap-in structure mutually agreed with.
It is distinguished with above-described embodiment, the structure of concatenation unit is is between layers staggered joint erection structure.
The utility model first passes through and main body (outer surfaces of such as tube bends) is scanned, is carried out when implementing
Matching modeling, then carves pre-prepd thermal insulation material such as foam-glass block according to modeling data again, at this time can be with
Correspond to the quantity of the concatenation unit of body outer surface according to the length of main body and shape selection, and to each concatenation unit
Corresponding surface carry out precision engraving, so as to obtain the mounting surface to match with main body, then again by corresponding concatenation unit split
It is mounted on body surfaces.In addition between main body and insulation construction either the thermal insulation material interlayer of insulation construction or
Bed course can also be set on the outside of insulation construction, flexible material layer may be used, such as such as heat-preservation cotton layer or aeroge blanket.Such as master
It is first wrapped up on body (pipeline) with aeroge blanket, then engaging is assembled with the insulation construction of foam glass；It can also be such as main body and heat preservation
Heat-preservation cotton layer is wrapped up after structure snap-fit again；Can also such as, insulation construction includes multi-layered foamed glassy layer, foam glass interlayer
Pad is equipped with heat-preservation cotton layer, and aforementioned schemes individualism several can also can exist simultaneously in the same embodiment.
Technological means disclosed in the utility model is not limited to the technical means disclosed in the above technical means, also
Including by more than technical characteristic arbitrarily the formed technical solution of combination.It is specific embodiment of the present utility model above, it should
It, for those skilled in the art, can be under the premise of the utility model principle is not departed from when pointing out
Several improvements and modifications are made, these improvements and modifications are also considered as the scope of protection of the utility model.
Claims (10)
1. a kind of whole shaped piece of low-temperature insulation, including main body and it is set to the heat preservation of body inner surface and/or outer surface
Structure, the insulation construction form several concatenation units in body surfaces, and the concatenation unit is kissed with main body on the surface to connect
It closes.
2. the whole shaped piece of low-temperature insulation according to claim 1, which is characterized in that the concatenation unit is at least in master
The nonlinear type part of body is with the horizontal plane direction that is parallel to where the central shaft of main body and/or with perpendicular to horizontal plane direction
Direction formed splicing construction.
3. the whole shaped piece of low-temperature insulation according to claim 1 or 2, which is characterized in that the concatenation unit is formed
On the outside of main body, and the inner wall of the insulation construction obtained combined by concatenation unit mutually agrees with body outer wall.
4. the whole shaped piece of low-temperature insulation according to claim 3, which is characterized in that the concatenation unit is in main body
It is divided into the part of upper and lower part two using the horizontal plane where the central shaft of main body as the plane of symmetry, upper and lower part side outside the main body
Split and mutually agree with body outer wall.
5. the whole shaped piece of low-temperature insulation according to claim 4, which is characterized in that the concatenation unit is with main body
Central shaft where horizontal plane vertical direction, top and/or lower part are calculated point with radian along the extending direction of main body
It is described to be segmented side split outside the main body and mutually agree with body outer wall for several segmentations.
6. the whole shaped piece of low-temperature insulation according to claim 5, which is characterized in that the concatenation unit is also with master
Upper and lower part point along the extending direction of main body with radian is calculated and divided by the vertical direction of the horizontal plane where the central shaft of body
The segmentation for waiting radians for n, wherein n is the integer more than or equal to 1, described to be segmented side split and and body outer wall outside the main body
Mutually agree with.
7. the whole shaped piece of low-temperature insulation according to claim 6, which is characterized in that described to be made of concatenation unit
Insulating layer is hard insulating material.
8. the whole shaped piece of low-temperature insulation according to claim 7, which is characterized in that foam glass layer, foamed ceramics
At least two combinations constitute the concatenation unit of insulation construction in layer, PIR layers and PU layers.
9. the whole shaped piece of low-temperature insulation according to claim 8, which is characterized in that the structure of the concatenation unit is
The snap-in structure mutually agreed with.
10. the whole shaped piece of low-temperature insulation according to claim 9, which is characterized in that the layer of the concatenation unit with
It is staggered joint erection structure between layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720881567.3U CN207599249U (en) | 2017-07-20 | 2017-07-20 | The whole shaped piece of low-temperature insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720881567.3U CN207599249U (en) | 2017-07-20 | 2017-07-20 | The whole shaped piece of low-temperature insulation |
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| Publication Number | Publication Date |
|---|---|
| CN207599249U true CN207599249U (en) | 2018-07-10 |
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ID=62752575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201720881567.3U Active CN207599249U (en) | 2017-07-20 | 2017-07-20 | The whole shaped piece of low-temperature insulation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923556A (en) * | 2020-07-10 | 2020-11-13 | 中国兵器工业第五九研究所 | Large complex special-shaped curved surface composite heat-insulating layer and preparation method thereof |
| CN111946946A (en) * | 2020-07-10 | 2020-11-17 | 中国兵器工业第五九研究所 | Heat-leakage-proof bent pipe heat-insulating layer and preparation method thereof |
-
2017
- 2017-07-20 CN CN201720881567.3U patent/CN207599249U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923556A (en) * | 2020-07-10 | 2020-11-13 | 中国兵器工业第五九研究所 | Large complex special-shaped curved surface composite heat-insulating layer and preparation method thereof |
| CN111946946A (en) * | 2020-07-10 | 2020-11-17 | 中国兵器工业第五九研究所 | Heat-leakage-proof bent pipe heat-insulating layer and preparation method thereof |
| CN111946946B (en) * | 2020-07-10 | 2021-12-14 | 中国兵器工业第五九研究所 | Heat-leakage-proof bent pipe heat-insulating layer and preparation method thereof |
| CN114811270A (en) * | 2020-07-10 | 2022-07-29 | 中国兵器工业第五九研究所 | High-efficiency heat-preservation and heat-insulation material and preparation method thereof |
| CN114811270B (en) * | 2020-07-10 | 2023-04-18 | 中国兵器工业第五九研究所 | High-efficiency heat-preservation and heat-insulation material and preparation method thereof |
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