CN202361002U - Heat-preservation device of pipe valve piece - Google Patents
Heat-preservation device of pipe valve piece Download PDFInfo
- Publication number
- CN202361002U CN202361002U CN 201120491430 CN201120491430U CN202361002U CN 202361002 U CN202361002 U CN 202361002U CN 201120491430 CN201120491430 CN 201120491430 CN 201120491430 U CN201120491430 U CN 201120491430U CN 202361002 U CN202361002 U CN 202361002U
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- China
- Prior art keywords
- insulation
- heat
- jacket
- box
- preservation
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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.)
- Expired - Lifetime
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Abstract
The utility model relates to a heat-preservation device of a pipe valve piece, which is used for solving the problem that an easily-condensed medium conveyed in a pipeline is easy to condense at a valve connecting part or a flange connecting part to block the pipeline. The heat-preservation device comprises a heat-preservation jacket box, a jacket layer located in a box wall of the heat-preservation jacket box, steam inlet and outlet arranged on the heat-preservation jacket box, and a heat-conducting medium filled between the heat-preservation jacket box and a heat-preservation part, wherein the heat-preservation part is wholly covered by the heat-preservation jacket box; and a steam flow passes through the jacket layer to heat the heat-preservation part through the heat-conducting medium, so that the problem that the easily-condensed medium conveyed in the pipeline is easy to condense at the valve connecting part or the flange connecting part to block the pipeline is effectively solved, and the production is smoothly carried out.
Description
Technical field
The utility model relates to the pipe valve thermal insulation apparatus, is mainly used in fields such as oil, petrochemical industry, chemical industry, specially refers to the thermal insulation apparatus of carrying the pipe valve that is prone to setting medium in the Chemical Manufacture.
Background technique
In chemical plant installations, the valve on the transfer line is connected use very extensively with flange.In chemical process, for the easy setting medium that prevents to carry in the pipeline at valve or the flange connections blocking pipe that condenses, need to use thermal insulation apparatus that valve or flange connections are incubated.
A kind of insulation jacket flange is disclosed among the patent CN201448536U; As shown in Figure 1, this jacket flange is carried out integral body and is formed by connecting two welded flanges 1, a pipe nipple 2; And, offer entery and delivery port 31,32 on the jacket pipe 3 at pipe nipple 2 outside socket jacket pipes 3.In use, feed circulating water in the interlayer between jacket pipe and pipe nipple and medium in managing is incubated or cools off, play the effect of temperature control.Yet the insulation position of this jacket flange has been arranged on the flange middle part; Whole formation of flange is not incubated, flange is bigger at pipe nipple two ends and outer boundary surface of contact, is prone to heat radiation; Therefore cause easy setting medium to solidify blocking pipe herein easily, cause the device operation troubles.
The model utility content
In view of this, the purpose of the utility model is, a kind of improved pipe valve thermal insulation apparatus is provided, and is used for solving the problem that easy setting medium that pipeline carries condenses blocking pipe easily at valve or flange connections.
For realizing above-mentioned purpose, the utility model adopts following technological scheme:
A kind of pipe valve thermal insulation apparatus, wherein, said thermal insulation apparatus comprises insulation jacket box, chuck layer, steam inlet/outlet and heat-conducting medium; The both sides of said insulation jacket box are provided with the opening that is socketed on the pipeline of insulation place two ends; And insulation place integral body is wrapped in wherein, said chuck layer is provided with in the box wall of insulation jacket box, and said steam inlet/outlet is arranged on the insulation jacket box; Be communicated with chuck layer and steam line, said heat-conducting medium is filled between insulation jacket box and insulation place.
Preferably, said insulation jacket box is made up of last insulation jacket and following insulation jacket, and said upper and lower insulation jacket connects through bolt, and is equipped with the steam inlet/outlet at the two ends of said upper and lower insulation jacket.
Preferably, said heat-conducting medium is a heat-conducting daub.
Preferably, said insulation jacket box openings at two ends is socketed on the jacket pipe at insulation place two ends.
Preferably, the size of said insulation jacket box and insulation place adapts, and said opening matches with the diameter of jacket pipe
Visible by technique scheme; The pipe valve thermal insulation apparatus that the utility model provides; Use the insulation jacket box that integral heat insulation is carried out in insulation place, owing to be provided with the chuck layer in the box wall of said insulation jacket box, steam heats insulation place through the chuck layer; Thereby efficiently solve the problem that the easy setting medium carried in the pipeline condenses blocking pipe easily at valve or flange connections; And between insulation jacket box and insulation place, fill heat-conducting daub, and further improved in the chuck layer steam to the insulating efficiency of insulation place, thus carrying out smoothly of having guaranteed to produce.
Description of drawings
The sectional view of the jacket flange that Fig. 1 provides for existing technology;
The pipe valve thermal insulation apparatus that Fig. 2 provides for the utility model is parallel to the schematic cross-section of pipeline connecting direction;
The pipe valve thermal insulation apparatus that Fig. 3 provides for the utility model is perpendicular to the schematic cross-section of pipeline connecting direction.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated, but therefore the utility model does not receive any restriction.
Fig. 2 shows the pipe valve thermal insulation apparatus of the flange connections 6 that is positioned at pipeline 4,5; In order to realize insulation to insulation place 6 (flange connections); Said thermal insulation apparatus comprises insulation jacket box 7, chuck layer 8, steam inlet/ outlet 10,11 and heat-conducting medium 12, and said insulation jacket box 7 is cylindrical, and its circular two ends are provided with the opening 9 that is socketed on the insulation place two ends pipeline 4,5; And insulation place 6 integral body are wrapped in wherein; Certainly, the shape of said insulation jacket box 7 can also be adjusted according to the shape of insulation place, such as sphere, cube or other shape.Preferably, said insulation jacket box 7 adapts with the size of insulation place 6.For better insulation place 3 being incubated, said opening 9 is socketed on the jacket pipe 41,51 at insulation place 6 two ends, and matches with the diameter of jacket pipe 41,51.
Said chuck layer 8 is arranged in the box wall of insulation jacket box 7, and said steam inlet/ outlet 10,11 is arranged on the insulation jacket box 7, is communicated with chuck layer 8 and steam line (not shown), so that steam is introduced in the chuck layer 8, insulation place 6 is heated.Preferably, said steam inlet/outlet is separately positioned on the two ends of insulation jacket box 7, makes the steam bigger zone of can in chuck layer 8, flowing through, thereby increases heat insulation effect.
Said heat-conducting medium 12 is filled between insulation jacket box 7 and insulation place 6, so that the heat of steam is delivered to insulation place 6 better in the chuck layer 8.Said heat-conducting medium 12 can be selected heat-conducting daub, heat conductive silica gel or the good material of other heat-conducting property for use.Because heat-conducting daub good heat-conducting, and the characteristic that can cooperate void shape well, preferably, said heat-conducting medium 12 is selected heat-conducting daub for use.
As shown in Figure 3; Said insulation jacket box can comprise insulation jacket 71 and following insulation jacket 72; Said upper and lower insulation jacket 71,72 covers on the two ends up and down of insulation place 6 respectively; And can link together, and be equipped with steam inlet/ outlet 10,11 at the two ends of said upper and lower insulation jacket 71., 72 through bolt 13 or other Placement.Preferably, said upward insulation jacket 71 is basic identical with the structure of following insulation jacket 72.
During use, last insulation jacket and following insulation jacket are placed the two ends up and down of flange connections respectively, and insert heat-conducting daub, link together through bolt, steam is imported and exported and is connected steam line and steam is introduced the chuck layer, and heat tracing is carried out in insulation place.
In addition; For other insulation place; Such as valve or the transfer pump import and export etc. that are arranged on the pipeline, the insulation jacket device that can adopt the utility model to provide equally is incubated, and only needs adjust the insulation jacket box according to the shape of insulation place; So that insulation place is wrapped up, to reach good heat insulation effect.
Claims (5)
1. pipe valve thermal insulation apparatus; It is characterized in that; Said thermal insulation apparatus comprises insulation jacket box, chuck layer, steam inlet/outlet and heat-conducting medium, and the both sides of said insulation jacket box are provided with the opening that is socketed on the pipeline of insulation place two ends, and insulation place integral body is wrapped in wherein; Said chuck layer is provided with in the box wall of insulation jacket box; Said steam inlet/outlet is arranged on the insulation jacket box, is communicated with chuck layer and steam line, and said heat-conducting medium is filled between insulation jacket box and insulation place.
2. thermal insulation apparatus as claimed in claim 1; It is characterized in that; Said insulation jacket box is made up of last insulation jacket and following insulation jacket, and said upper and lower insulation jacket connects through bolt, and is equipped with the steam inlet/outlet at the two ends of said upper and lower insulation jacket.
3. thermal insulation apparatus as claimed in claim 2 is characterized in that, said heat-conducting medium is a heat-conducting daub.
4. thermal insulation apparatus as claimed in claim 3 is characterized in that, said insulation jacket box openings at two ends is socketed on the jacket pipe at insulation place two ends.
5. thermal insulation apparatus as claimed in claim 4 is characterized in that, the size of said insulation jacket box and insulation place adapts, and said opening matches with the diameter of jacket pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120491430 CN202361002U (en) | 2011-11-30 | 2011-11-30 | Heat-preservation device of pipe valve piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120491430 CN202361002U (en) | 2011-11-30 | 2011-11-30 | Heat-preservation device of pipe valve piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361002U true CN202361002U (en) | 2012-08-01 |
Family
ID=46572188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120491430 Expired - Lifetime CN202361002U (en) | 2011-11-30 | 2011-11-30 | Heat-preservation device of pipe valve piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361002U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151654A (en) * | 2015-03-30 | 2016-11-23 | 安徽春辉仪表线缆集团有限公司 | A kind of insulation jacket pneumatic control valve |
| CN106594457A (en) * | 2016-12-28 | 2017-04-26 | 苏州康喜医疗净化设备有限公司 | Pipeline unfreezing device |
| CN107166138A (en) * | 2017-07-10 | 2017-09-15 | 山东海丰能源科技有限公司 | A kind of insulation construction of dehydrogenation of isobutane device |
| CN114754230A (en) * | 2022-05-06 | 2022-07-15 | 南通油神液压有限公司 | Jacket heat preservation through type stop valve |
-
2011
- 2011-11-30 CN CN 201120491430 patent/CN202361002U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151654A (en) * | 2015-03-30 | 2016-11-23 | 安徽春辉仪表线缆集团有限公司 | A kind of insulation jacket pneumatic control valve |
| CN106594457A (en) * | 2016-12-28 | 2017-04-26 | 苏州康喜医疗净化设备有限公司 | Pipeline unfreezing device |
| CN107166138A (en) * | 2017-07-10 | 2017-09-15 | 山东海丰能源科技有限公司 | A kind of insulation construction of dehydrogenation of isobutane device |
| CN107166138B (en) * | 2017-07-10 | 2019-04-26 | 山东海丰能源科技有限公司 | A kind of insulation construction of dehydrogenation of isobutane device |
| CN114754230A (en) * | 2022-05-06 | 2022-07-15 | 南通油神液压有限公司 | Jacket heat preservation through type stop valve |
| CN114754230B (en) * | 2022-05-06 | 2023-08-11 | 天津市中核科技实业有限公司 | Jacket heat-insulating straight-through stop valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |