CN204267989U - A kind of thermal-insulating pipe case - Google Patents
A kind of thermal-insulating pipe case Download PDFInfo
- Publication number
- CN204267989U CN204267989U CN201420749088.2U CN201420749088U CN204267989U CN 204267989 U CN204267989 U CN 204267989U CN 201420749088 U CN201420749088 U CN 201420749088U CN 204267989 U CN204267989 U CN 204267989U
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- China
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- inner casing
- shell
- hole
- casing
- plush copper
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Abstract
The utility model relates to thermal-insulating pipe case, comprise the identical shell of length and inner casing, shell and inner casing are all become by two symmetrical semicolumn shell systems, in shell, there is outer casing through hole and the internal diameter of outer casing through hole is identical with the external diameter of inner casing, one end of shell has shell and connects plush copper, the other end has shell connecting groove and the external diameter of shell connection plush copper is identical with the internal diameter of shell connecting groove, there is in inner casing inner casing through hole and the internal diameter of inner casing through hole is identical with the external diameter of pipeline, one end of inner casing has inner casing and connects plush copper, the other end has inner casing connecting groove and the external diameter of inner casing connection plush copper is identical with the internal diameter of inner casing connecting groove, inner casing connects plush copper with inner casing and to arrange in the enclosure and the seam of two of shell semicolumn shell bodies is mutually vertical with the seam of two semicolumn shell bodies of inner casing to the mode of indentation certain distance in outer casing through hole.This shell makes pipeline profile neatly can meet appearance requirement; And it is tight to connect gap, the requirement of insulation cold insulation can be met.
Description
Technical field
The utility model belongs to pipe insulation cold insulation technical field, relates to a kind of shell of pipeline, particularly relates to a kind of thermal-insulating pipe case that can meet pipeline appearance requirement and the requirement of insulation cold insulation.
Background technique
In the pipelines such as LNG Liquefied natural gas, medicine, oil refinery, ethylene plant, chemical fertilizer factory, chemical industry equipment, central heat supply water supply, need to add thermal-insulating pipe case to pipeline, to make it, there is good insulation cold insulation effect, prevent from the one hand carrying distributing of the heat in the pipeline of hot water or other thermal medium, prevent the heat of outside from entering in the pipeline of conveying cold water or other cold medium on the other hand.
At present, very many thermal-insulating pipe cases have been had.But existing thermal-insulating pipe case is all generally shell two ends is all plane, so just cause cold draining or the heat radiation in conjunction with imprecision of shell and shell.Meanwhile, two pipelines are being linked together, the profile of pipeline junction also can be caused irregular, so outward appearance can not reach desirable during final acceptance of construction.
In addition, even if some employing two ends is not the thermal-insulating pipe case of plane, because the seam crossing of thermal-insulating pipe case overlaps mutually, shell cold draining or heat radiation in conjunction with imprecision is also often caused.
Therefore, at present in the urgent need to a kind of novel thermal-insulating pipe case.
Summary of the invention
The purpose of this utility model is the above-mentioned shortcoming overcoming existing thermal-insulating pipe case, provides a kind of thermal-insulating pipe case, and it not only makes pipeline profile neatly can meet appearance requirement; And it is tight to connect gap, the requirement of insulation cold insulation can be met.
For this reason, the utility model provides following technological scheme: a kind of thermal-insulating pipe case, it comprises the identical shell of length and inner casing, described shell and inner casing are all become by two symmetrical semicolumn shell systems, in described shell, there is outer casing through hole and the internal diameter of described outer casing through hole is identical with the external diameter of described inner casing, and, the shell that one end of described shell has around described outer casing through hole connects plush copper, the other end has the shell connecting groove around described outer casing through hole and the external diameter of described shell connection plush copper is identical with the internal diameter of described shell connecting groove, there is in described inner casing inner casing through hole and the internal diameter of described inner casing through hole is identical with the external diameter of pipeline, and, the inner casing that one end of described inner casing has around described inner casing through hole connects plush copper, the other end has the inner casing connecting groove around described inner casing through hole and the external diameter of described inner casing connection plush copper is identical with the internal diameter of described inner casing connecting groove, simultaneously, described inner casing connects plush copper with described inner casing and to be arranged in described shell and the shell seam of two of described shell semicolumn shell bodies is mutually vertical with the inner casing seam of two semicolumn shell bodies of described inner casing to the mode of indentation certain distance in described outer casing through hole.
Further, wherein, described shell and described inner casing are made up of polyurethane material.
Compared with existing thermal-insulating pipe case, thermal-insulating pipe case of the present utility model has following remarkable advantage:
1, the two ends of shell adopt the snap button overlapping mode connecting plush copper and connecting groove, and multiple shell can organically be combined, like this, and appearance requirement when one side makes the profile of pipeline neatly can meet final acceptance of construction; On the other hand, make the gap of shell joint tight, can not cold draining or leak heat, reach insulation cold insulation effect.
2, the longitudinal seam criss-crossing of shell and inner casing, decreases the situation causing jointing to produce crack because meeting cold events and occurs, serve better insulation cold insulation effect; And heat can not directly be leaked outside by gap, insulation cold insulation effect is better.
3, thermal insulation layer is divided into multilayer, takes same fault to stitch, and upper and lower layers lid seam is tied up, and guarantor's (cold) the warm layer of air after tying up can cannot directly enter, and insulation cold insulation is effective.
Accompanying drawing explanation
Fig. 1 is the end elevation of thermal-insulating pipe case of the present utility model.
Fig. 2 is the schematic diagram of the semicolumn shell body of the shell of thermal-insulating pipe case of the present utility model.
Fig. 3 is the schematic diagram of the semicolumn shell body of the inner casing of thermal-insulating pipe case of the present utility model.
Fig. 4 is the schematic diagram after the shell of thermal-insulating pipe case of the present utility model and the semicolumn type shell combination of inner casing.
Fig. 5 is two interconnective schematic diagram of thermal-insulating pipe case of the present utility model.
Wherein, 1, shell; 2, inner casing; 3, shell seam; 4, inner casing seam; 5, casing circumference seam; 6, inner casing circumferential seam; 1.1, outer casing through hole; 1.2, shell connects plush copper; 1.3, shell connecting groove; 2.1, inner casing through hole; 2.2, inner casing connects plush copper; 2.3, inner casing connecting groove.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing, the content of embodiment is not the restriction to protection content of the present utility model.
The utility model relates to a kind of thermal-insulating pipe case, and it not only makes pipeline profile neatly can meet appearance requirement; And it is tight to connect gap, the requirement of insulation cold insulation can be met.
Fig. 1 shows the end elevation of thermal-insulating pipe case of the present utility model.As shown in Figure 1, thermal-insulating pipe case of the present utility model comprises the identical shell of length 1 and inner casing 2.During use, described inner casing 2 is sleeved on the outside of the pipeline needing insulation or cold insulation, and described shell 1 is sleeved on the outside of described inner casing 2.Wherein, described shell 1 and inner casing 2 are all become by two symmetrical semicolumn shell systems, and the shell seam 3 of two of described shell 1 semicolumn shell bodies is mutually vertical with the inner casing seam 4 of two semicolumn shell bodies of described inner casing 2.Like this, the hot gas entered by described shell seam 3 or cold air can not directly enter in described inner casing 2 by described inner casing seam 4, the hot gas revealed by described inner casing seam 4 or cold air can not directly enter in air by described shell seam 3, therefore, and its insulation cold insulation better effects if.
Fig. 2 shows the schematic diagram of the semicolumn shell body of the shell of thermal-insulating pipe case of the present utility model.As shown in Figure 2, in described shell 1, there is outer casing through hole 1.1 and the internal diameter of described outer casing through hole 1.1 is identical with the external diameter of described inner casing 2, thus described inner casing 2 can be sleeved in described shell 1.And, the shell that one end of described shell 1 has around described outer casing through hole 1.1 connects plush copper 1.2, and the other end has the shell connecting groove 1.3 around described outer casing through hole 1.1 and the external diameter of described shell connection plush copper 1.2 is identical with the internal diameter of described shell connecting groove 1.3.Like this, the connection of multiple shell is realized in the described shell connecting groove 1.3 that can be inserted into another shell 1 by the described shell of a shell 1 being connected plush copper 1.2.Appearance requirement when this Placement makes the profile of pipeline neatly can meet final acceptance of construction on the one hand; On the other hand, make the gap of shell joint tight, can not cold draining, reach insulation cold insulation effect.
Fig. 3 shows the schematic diagram of the semicolumn shell body of the inner casing of thermal-insulating pipe case of the present utility model.As shown in Figure 3, in described inner casing 2, there is inner casing through hole 2.1 and the internal diameter of described inner casing through hole 2.1 is identical with the external diameter of pipeline, thus make described inner casing 2 can be sleeved on described pipeline outside thus to described pipe insulation or cold insulation.And, the inner casing that one end of described inner casing 2 has around described inner casing through hole 2.1 connects plush copper 2.2, and the other end has the inner casing connecting groove 2.3 around described inner casing through hole 2.1 and the external diameter of described inner casing connection plush copper 2.2 is identical with the internal diameter of described inner casing connecting groove 2.3.Like this, the connection of multiple inner casing is realized in the described inner casing connecting groove 2.3 that can be inserted into another inner casing 2 by the described inner casing of an inner casing 2 being connected plush copper 2.2.Appearance requirement when this Placement makes the profile of pipeline neatly can meet final acceptance of construction on the one hand; On the other hand, make the gap of shell joint tight, can not cold draining, reach insulation cold insulation effect.
Fig. 4 shows the schematic diagram after the shell of thermal-insulating pipe case of the present utility model and the semicolumn type shell combination of inner casing.As shown in Figure 4, described inner casing 2 is arranged in described shell 1 to the mode of indentation certain distance in described outer casing through hole 1.1 with described inner casing connection plush copper 2.2.Like this, as shown in Figure 5, when multiple described thermal-insulating pipe case is interconnected, the inner casing circumferential seam 6 of described inner casing 2 does not align mutually with the casing circumference seam 5 of described shell 1, but mutually stagger, therefore, it is possible to avoid hot gas or cold air directly to carry out leaking outside or interior stream with the casing circumference seam 5 of shell by the inner casing circumferential seam 6 of inner casing, thus make its better heat preservation.
The content of embodiment is understood for the ease of those skilled in the art and uses the utility model and describe, and does not form the restriction to the utility model protection content.Those skilled in the art, after having read content of the present utility model, can carry out suitable amendment to the utility model.Protection content of the present utility model is as the criterion with the content of claim.When not departing from flesh and blood and the protection domain of claim, the various amendments carried out the utility model, change and replacement etc. are all within protection domain of the present utility model.
Claims (2)
1. a thermal-insulating pipe case, it comprises the identical shell of length (1) and inner casing (2), described shell (1) and inner casing (2) are all become by two symmetrical semicolumn shell systems, there is in described shell (1) outer casing through hole (1.1) and the internal diameter of described outer casing through hole (1.1) is identical with the external diameter of described inner casing (2), and, the shell that one end of described shell (1) has around described outer casing through hole (1.1) connects plush copper (1.2), the other end has the shell connecting groove (1.3) around described outer casing through hole (1.1) and the external diameter of described shell connection plush copper (1.2) is identical with the internal diameter of described shell connecting groove (1.3), there is in described inner casing (2) inner casing through hole (2.1) and the internal diameter of described inner casing through hole (2.1) is identical with the external diameter of pipeline, and, the inner casing that one end of described inner casing (2) has around described inner casing through hole (2.1) connects plush copper (2.2), the other end has the inner casing connecting groove (2.3) around described inner casing through hole (2.1) and the external diameter of described inner casing connection plush copper (2.2) is identical with the internal diameter of described inner casing connecting groove (2.3), simultaneously, described inner casing (2) connects plush copper (2.2) with described inner casing and is arranged on that described shell (1) is interior and the shell seam (3) of two semicolumn shell bodies of described shell (1) is mutually vertical with the inner casing seam (4) of two semicolumn shell bodies of described inner casing (2) to the mode of described outer casing through hole (1.1) interior indentation certain distance.
2. thermal-insulating pipe case as claimed in claim 1, wherein, described shell (1) and described inner casing (2) are made up of polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749088.2U CN204267989U (en) | 2014-12-04 | 2014-12-04 | A kind of thermal-insulating pipe case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749088.2U CN204267989U (en) | 2014-12-04 | 2014-12-04 | A kind of thermal-insulating pipe case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204267989U true CN204267989U (en) | 2015-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420749088.2U Expired - Fee Related CN204267989U (en) | 2014-12-04 | 2014-12-04 | A kind of thermal-insulating pipe case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204267989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626183A (en) * | 2016-12-23 | 2017-05-10 | 江苏玖尚新材料有限公司 | Heat insulation and cold insulation prefabricated pipeline shell for protecting pipeline from outside |
| CN111546485A (en) * | 2020-05-14 | 2020-08-18 | 唐山顺浩环保科技有限公司 | Conical heat-insulating pipeline and preparation method thereof |
-
2014
- 2014-12-04 CN CN201420749088.2U patent/CN204267989U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626183A (en) * | 2016-12-23 | 2017-05-10 | 江苏玖尚新材料有限公司 | Heat insulation and cold insulation prefabricated pipeline shell for protecting pipeline from outside |
| CN106626183B (en) * | 2016-12-23 | 2019-01-01 | 江苏玖尚新材料有限公司 | Prefabricated shell is protected outside a kind of pipeline keeping the temperature cold insulation |
| CN111546485A (en) * | 2020-05-14 | 2020-08-18 | 唐山顺浩环保科技有限公司 | Conical heat-insulating pipeline and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150415 Termination date: 20161204 |