CN204852785U - Removable tube compound incubation cold insulation device - Google Patents
Removable tube compound incubation cold insulation device Download PDFInfo
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- CN204852785U CN204852785U CN201520650867.1U CN201520650867U CN204852785U CN 204852785 U CN204852785 U CN 204852785U CN 201520650867 U CN201520650867 U CN 201520650867U CN 204852785 U CN204852785 U CN 204852785U
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Abstract
The utility model relates to a removable tube compound incubation cold insulation device. Mainly solved the rock wool that exists among the prior art, polyurethane tube internal surface with pipeline face contact heat radiating area between big and adjacent tube the junction seal inadequately and lead to the problem that the effect is not good that keeps warm. Its characterized in that: pipeline (1) outside has been applied paint heat preservation cold insulation layer (2) in proper order with a brush and has been wrapped up in coating (3), airtight layer (4), the shell body has been put to the outside cover in airtight layer, for heat preservation cold insulation chamber (5) between airtight layer (4) and shell body, is fixed with a plurality of semi -circular support rings (8) of strengthening at heat preservation cold insulation intracavity, the shell body includes upper portion tube (7) and lower part tube (6), connect through square groove between upper portion tube and lower part tube. This removable tube compound incubation cold insulation device can reduce the area of contact of equipment, pipeline heat preservation tube internal surface and pipeline, strengthens the sealed of between adjacent tube junction, and the heat preservation cold insulation is effectual.
Description
Technical field
The utility model relates to a kind of thermal insulation apparatus in oil field, is a kind of removable shell complex heat-preservation cold-keeping device specifically.
Background technique
Thermal insulation comprises insulation and cold insulation.Thermal insulation is that the heat in minimizing equipment, pipeline body outwards transmits or outside heat imports a kind of technological measure taked in equipment, pipeline body into.Equipment, pipe insulation cold insulation are widely used in the transmission pipeline network of liquid, gas, on insulation cold insulation conveying equipment, pipeline, it is incubated cold insulation, particularly high temperature Cryo Equipment, pipe insulation cold insulation are very important links, and the success or not in this link is directly connected to this equipment, can pipeline normally come into operation.
At present, select at industry equipment, pipe insulation cold insulation material, usual use rock wool, polyurethane shell insulation cold insulation, but general polyurethane shell is made up of two and half shells of certain length, and the shell internal surface formed and equipment or conveyance conduit are that face contacts, heat diffusion area is large, insulation cold insulation effect is bad, and will reach certain insulation cold insulation effect, just must increase the thickness of shell, this not only makes troubles to construction, too increases construction cost.And joint seals not between adjacent polyurethane shell, have a strong impact on equipment, pipe insulation cold insulation effect.
Summary of the invention
Technical problem to be solved in the utility model overcomes the existing rock wool, the polyurethane shell internal surface that exist in background technique to contact joint between the large and adjacent rock wool of heat diffusion area, polyurethane shell with equipment, conveyance conduit face and seal not and cause being incubated the bad problem of cold insulation effect, and a kind of removable shell complex heat-preservation cold-keeping device is provided, this removable shell complex heat-preservation cold-keeping device, can reduce insulation cold insulation shell internal surface and equipment, conveyance conduit area of contact, strengthen the sealing of joint between adjacent insulation cold insulation shell, high insulating effect.
The invention for solving the technical problem reaches by following technological scheme: this removable equipment shell complex heat-preservation cold-keeping device, comprises equipment, pipeline, frame, and described pipeline external is coated with successively and is brushed with insulation Cold-keeping Layer and wraps layer, confined layer; Described confined layer outer cover is equipped with frame, is insulation cold insulation chamber, has some semicircles to strengthen support ring at insulation cold insulation chamber internal fixtion between confined layer and frame; Described frame comprises top shell and bottom shell, is connected between described top shell and bottom shell by square groove.
The utility model can have following beneficial effect compared with above-mentioned background technology: this removable shell complex heat-preservation cold-keeping device is owing to adopting said structure, it be semicircle for strengthening support ring, reduces the area of contact being incubated cold insulation shell internal surface and equipment, conveyance conduit; Between described confined layer and equipment, conveyance conduit frame, mesosphere is multiple incubation cavity or cold insulation chamber, makes air geo-stationary in cavity, reduces energy transferring; Described top shell and bottom shell are connected by square groove, connected by SEALING FITTING between described adjacent shells body, high temperature resistant or the low temperature resistant glue in SEALING FITTING side seals, opposite side is modified plastics welded seal, strengthen the sealing of joint between adjacent insulation cold insulation shell, high insulating effect.
accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is sectional views of the present utility model;
Accompanying drawing 3 is structural representations of the utility model pipe insulation cold insulation frame.
In figure: 1-pipeline, 2-is incubated cold insulation coating, and 3-wraps layer, 4-confined layer, and 5-is incubated cold insulation chamber, 6-bottom shell, 7-top shell, and 8-strengthens support ring, 9-SEALING FITTING.
embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in accompanying drawing 1, Fig. 2, this removable shell complex heat-preservation cold-keeping device comprises equipment, conveyance conduit 1, frame, described pipeline 1 outside is coated with successively and is brushed with insulation cold insulation coating 2, wraps layer 3, confined layer 4, described confined layer 4 outer cover is equipped with frame, for to be incubated cold insulation chamber 5 between confined layer 4 and frame, have some semicircles to strengthen support ring 8 at insulation cold insulation chamber 5 internal fixtion, described adjacent two reinforcement support ring 8 spacing are 25cm; Described frame comprises top shell 7 and bottom shell 6, is connected, as shown in Figure 3 between described top shell 7 and bottom shell 6 by square groove; Connected by SEALING FITTING 9 between described adjacent shells body, the high temperature resistant or low temperature resistant glue sealing of SEALING FITTING 9 side, opposite side is modified plastics welded seal; The described layer 3 that wraps is for polymer composite fiber material.
This removable shell complex heat-preservation cold-keeping device, described insulation cold insulation chamber makes air geo-stationary in cavity, reduces energy transferring, and it be semicircle for strengthening support ring wherein, the area of contact of minimizing thermal-insulating pipe case internal surface and equipment, conveyance conduit; Described top shell and bottom shell are connected by square groove, connected by SEALING FITTING between described adjacent shells body, high temperature resistant or the low temperature resistant glue in SEALING FITTING side seals, opposite side is modified plastics welded seal, strengthen the sealing of joint between adjacent insulation cold insulation shell, make the insulation cold insulation better effects if of equipment, conveyance conduit.
Claims (4)
1. a removable shell complex heat-preservation cold-keeping device, comprise equipment, conveyance conduit (1), frame, it is characterized in that: described pipeline (1) outside is coated with successively and is brushed with insulation Cold-keeping Layer (2) and wraps layer (3), confined layer (4), described confined layer (4) outer cover is equipped with frame, for to be incubated cold insulation chamber (5) between confined layer (4) and frame, some semicircles are had to strengthen support ring (8) at insulation cold insulation chamber (5) internal fixtion; Described frame comprises top shell (7) and bottom shell (6), is connected between described top shell (7) and bottom shell (6) by square groove.
2. removable shell complex heat-preservation cold-keeping device according to claim 1, is characterized in that: described adjacent two reinforcement support ring (8) spacing are 25cm.
3. removable shell complex heat-preservation cold-keeping device according to claim 1, it is characterized in that: connected by SEALING FITTING (9) between described adjacent shells body, high temperature resistant or the low temperature resistant glue sealing of SEALING FITTING (9) side, opposite side is modified plastics welded seal.
4. removable shell complex heat-preservation cold-keeping device according to claim 1, is characterized in that: described in wrap layer (3) for polymer composite fiber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650867.1U CN204852785U (en) | 2015-08-26 | 2015-08-26 | Removable tube compound incubation cold insulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650867.1U CN204852785U (en) | 2015-08-26 | 2015-08-26 | Removable tube compound incubation cold insulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204852785U true CN204852785U (en) | 2015-12-09 |
Family
ID=54743330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520650867.1U Active CN204852785U (en) | 2015-08-26 | 2015-08-26 | Removable tube compound incubation cold insulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204852785U (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 |
| CN110486574A (en) * | 2019-07-30 | 2019-11-22 | 江苏中圣管道工程技术有限公司 | Cryogenic piping system cold insulation structure repairs replacement method |
-
2015
- 2015-08-26 CN CN201520650867.1U patent/CN204852785U/en active Active
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 |
| CN110486574A (en) * | 2019-07-30 | 2019-11-22 | 江苏中圣管道工程技术有限公司 | Cryogenic piping system cold insulation structure repairs replacement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170511 Address after: 515, room 48, 150010, Jing Tong Street, Daoli District, Heilongjiang, Harbin Patentee after: Heilongjiang new tree new environmental protection energy saving Co Ltd Address before: 5, gate 101, 6-44 Xinghua Avenue, Longfeng District, Daqing, Heilongjiang, Daqing, 163714 Patentee before: Wang Yiyu |
|
| TR01 | Transfer of patent right |