CN207005437U - Liquefied petroleum natural gas line valve thermal acoustic insulation fireproof box under the conditions of extremely trembling with fear - Google Patents
Liquefied petroleum natural gas line valve thermal acoustic insulation fireproof box under the conditions of extremely trembling with fear Download PDFInfo
- Publication number
- CN207005437U CN207005437U CN201720597456.XU CN201720597456U CN207005437U CN 207005437 U CN207005437 U CN 207005437U CN 201720597456 U CN201720597456 U CN 201720597456U CN 207005437 U CN207005437 U CN 207005437U
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- China
- Prior art keywords
- natural gas
- liquefied petroleum
- valve
- petroleum natural
- pipeline
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
It is a kind of it is extremely cold under the conditions of liquefied petroleum natural gas line valve thermal acoustic insulation fireproof box, including：It is coated on several layers of foam glass beside liquefied petroleum natural gas valve on pipeline, brushes the vapour locking layer for preventing that steam from entering between several layers of foam glass, wherein, drawn in the joint of valve and pipeline by pipe, to observe whether valve and pipeline have leakage；Foam glass Surface coating has rubber slab；Several layers of sound insulation rock wool are equipped with valve and pipeline surface, several layers of highdensity sound panel are sealed with sound insulation rock wool, then, then is fixed and to form a foam glass box.The utility model can be under the conditions of extremely trembling with fear, thermal insulation, sound insulation, fire prevention are carried out to liquefied petroleum natural gas line, solve the problems, such as strict demand of the liquefied petroleum natural gas core process module to liquefied petroleum natural gas tube Wiring technology, substantially increase the sealing of liquefied petroleum natural gas line.
Description
Technical field
The utility model is related to liquefied petroleum natural gas line, more particularly to it is a kind of it is extremely cold under the conditions of liquefied petroleum it is natural
Gas pipeline valve thermal acoustic insulation fireproof box.
Background technology
At present, due to the liquefied petroleum natural gas line under the conditions of extremely cold, to face environment temperature relatively low more, technological requirement
The problem of higher；Therefore, for the valve in this complex condition, its thermal acoustic insulation fire protection design, to liquefied petroleum
Natural gas core process module is particularly important.Because the valve thermal acoustic insulation fire prevention part under the conditions of extremely trembling with fear is not special
Device, therefore, be badly in need of a kind of valve thermal acoustic insulation firebreak device under the conditions of extremely cold.
Utility model content
Main purpose of the present utility model is to overcome disadvantages mentioned above existing for prior art, and provides a kind of extremely cold condition
Under liquefied petroleum natural gas line valve thermal acoustic insulation fireproof box, it can be under the conditions of extremely cold, to liquefied petroleum natural gas
Pipeline carries out thermal insulation, sound insulation, fire prevention, solves liquefied petroleum natural gas core process module to liquefied petroleum natural gas line work
The problem of strict demand of skill, substantially increase the sealing of liquefied petroleum natural gas line.
The purpose of this utility model is realized by following technical scheme：
It is a kind of it is extremely cold under the conditions of liquefied petroleum natural gas line valve thermal acoustic insulation fireproof box, it is characterised in that：Including：
It is coated on several layers of foam glass beside liquefied petroleum natural gas valve on pipeline, brushing prevents steam between several layers of foam glass
The vapour locking layer of entrance, wherein, drawn in the joint of valve and pipeline by pipe, to observe whether valve and pipeline have leakage；
Foam glass Surface coating has rubber slab；Several layers of sound insulation rock wool are equipped with valve and pipeline surface, are sealed with sound insulation rock wool
Several layers of highdensity sound panel, then, then it is fixed and forms a foam glass box.
The step of equal in width is reserved between the several layers of foam glass, vapour locking layer brushing is on step end face.
The several layers of sound insulation rock wool is fixed on valve and pipeline using diameter 1mm stainless steel wires.
The beneficial effects of the utility model：The utility model is because using above-mentioned technical proposal, it can be in extremely cold condition
Under, thermal insulation, sound insulation, fire prevention are carried out to liquefied petroleum natural gas line, solve liquefied petroleum natural gas core process module pair
The problem of strict demand of liquefied petroleum natural gas tube Wiring technology, substantially increase the sealing of liquefied petroleum natural gas line.
Brief description of the drawings
Fig. 1 is the utility model overall structure schematic cross-sectional view.
Fig. 2 is the utility model overall structure schematic side view.
Major Symbol explanation in figure：
1. foam glass, 2. stainless steel binding straps, 3. vapour locking layers, 4. first bonding agents, 5. second bonding agents, 6. Teflons
Pipe, 7. rubber slabs, 8. sound insulation rock wools, 9. sound panels, 10. foam glass boxes, 11. elastic cottons, 12. insulation adhesive tapes, 13. are protected outside
Plate.
Embodiment
As shown in Fig. 1-Fig. 2, the utility model includes：It is coated on the number on pipeline beside liquefied petroleum natural gas valve
(foam glass 1 of the present embodiment is two layers to layer foam glass 1, and first layer is bonded using first bonding agents 4；The second layer is using the
Two bonding agents 5 are bonded in the outside of first layer), brush prevented between several layers of foam glass 1 steam enter Foster 90-66 types
Vapour locking layer 3, wherein, in valve and the joint of pipeline, drawn using teflon pipe 6, to observe whether valve and pipeline have
Leakage；The Surface coating of foam glass 1 has rubber slab 7；Several layers of sound insulation rock wool 8, sound insulation rock wool 8 are equipped with valve and pipeline surface
It is upper to use sealant sealing to have several layers of highdensity sound panel 9 (sound panel 9 of the present embodiment is two layers), then, reuse not
Rust steel binding strap 2 is fixed to form a foam glass box 10.
The step of equal in width is reserved between above-mentioned several layers of foam glass 1, vapour locking layer 3 is brushed on step end face.
Above-mentioned several layers of sound insulation rock wool 8 is fixed on valve and pipeline using diameter 1mm stainless steel wires.
In use, foam glass box 10 is installed on valve, and fixed with stainless steel binding strap 2, wherein, foam glass
Box 10 is with the space of valve surface, inserting elastic cotton 11, preventing steam from remaining.At valve handle, carried out using insulation adhesive tape 12
Insulation, sealed in the joint of valve handle and leakage pipe and foam glass 1 with sealant.Complete the adiabatic system of valve
Construction；Then, adiabatic, sound insulation valve surface is completed, the outer casing 13 of tack fiberglass is being superscribed, to avoid pleat
Wrinkle.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations with
Modification, in the range of still falling within technical solutions of the utility model.
Claims (3)
1. it is a kind of it is extremely cold under the conditions of liquefied petroleum natural gas line valve thermal acoustic insulation fireproof box, it is characterised in that：Including：Bag
Overlay on several layers of foam glass beside liquefied petroleum natural gas valve on pipeline, brushing prevents steam from entering between several layers of foam glass
The vapour locking layer entered, wherein, drawn in the joint of valve and pipeline by pipe, to observe whether valve and pipeline have leakage；Bubble
Foam glass Surface coating has rubber slab；Several layers of sound insulation rock wool are equipped with valve and pipeline surface, number is sealed with sound insulation rock wool
The highdensity sound panel of layer.
2. it is according to claim 1 it is extremely cold under the conditions of liquefied petroleum natural gas line valve thermal acoustic insulation fireproof box, its
It is characterised by：The step of equal in width is reserved between the several layers of foam glass, vapour locking layer brushing is on step end face.
3. it is according to claim 1 it is extremely cold under the conditions of liquefied petroleum natural gas line valve thermal acoustic insulation fireproof box, its
It is characterised by：The several layers of sound insulation rock wool is fixed on valve and pipeline using diameter 1mm stainless steel wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597456.XU CN207005437U (en) | 2017-05-26 | 2017-05-26 | Liquefied petroleum natural gas line valve thermal acoustic insulation fireproof box under the conditions of extremely trembling with fear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597456.XU CN207005437U (en) | 2017-05-26 | 2017-05-26 | Liquefied petroleum natural gas line valve thermal acoustic insulation fireproof box under the conditions of extremely trembling with fear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005437U true CN207005437U (en) | 2018-02-13 |
Family
ID=61445116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720597456.XU Expired - Fee Related CN207005437U (en) | 2017-05-26 | 2017-05-26 | Liquefied petroleum natural gas line valve thermal acoustic insulation fireproof box under the conditions of extremely trembling with fear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207005437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591566A (en) * | 2018-04-13 | 2018-09-28 | 海洋石油工程（青岛）有限公司 | Detachable valve fireproofing passiveness device on oil-gas pipeline valve position |
| CN110887611A (en) * | 2019-12-13 | 2020-03-17 | 武汉景亚自控设备股份有限公司 | Valve leakage detection equipment and application method thereof |
-
2017
- 2017-05-26 CN CN201720597456.XU patent/CN207005437U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591566A (en) * | 2018-04-13 | 2018-09-28 | 海洋石油工程（青岛）有限公司 | Detachable valve fireproofing passiveness device on oil-gas pipeline valve position |
| CN110887611A (en) * | 2019-12-13 | 2020-03-17 | 武汉景亚自控设备股份有限公司 | Valve leakage detection equipment and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |