CN204647736U - Jacket for flange - Google Patents
Jacket for flange Download PDFInfo
- Publication number
- CN204647736U CN204647736U CN201520296789.XU CN201520296789U CN204647736U CN 204647736 U CN204647736 U CN 204647736U CN 201520296789 U CN201520296789 U CN 201520296789U CN 204647736 U CN204647736 U CN 204647736U
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- Prior art keywords
- layer
- flange
- insulation blanket
- fabric
- asbestos layer
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Abstract
A kind of jacket for flange, it form primarily of an insulation blanket, and described insulation blanket comprises a rectangular centre asbestos layer adapted with flange size, this middle asbestos layer post at least layer of glass fiber fabric again respectively up and down; Respectively in middle asbestos layer, along the inner side on two long limits be parallelly fixed with at least one two ends and stretch out insulation blanket all outward, parcel flange can be carried out and tie up fixing wire; Described upper and lower two-layer glass-fiber-fabric is connected together at four peripheries, the insulation blanket that middle asbestos layer is coated on centre and does not expose by formation one, is sewed with many stitching threads that be arranged in parallel along long limit or minor face, that upper and lower glass-fiber-fabric and middle asbestos layer are fixed together by high temperature resistant rope above described insulation blanket; It is simple that it has structure, easy to use, reliable, is convenient to the maintenance of flange insulating structure, facilitates the features such as thermal insulation layer removes and installs.
Description
Technical field
The utility model relates to a kind of jacket for flange being exclusively used in the insulation of heat distribution pipeline upper flange, belong to heat power equipment heat preservation technology field.
Background technique
In order to energy-conservation, existing heat distribution pipeline adopts heat-insulating cover to be incubated pipeline usually, reduces hot fluid outwards carries out heat loss from pipeline, reaches energy-conservation object; Because the insulation of heat distribution pipeline is single because of pipe shape rule, easily realizes insulation, as long as superscribe thermal insulation layer or be equipped with pipe box on heat distribution pipeline, install more for convenience because structure is simple.But long distance join pipeline often passes through Flange joint in centre, this flange becomes outer gibbosity, form structure relative complex, if special manufacturing flange cover, relative increase making and user cost, and due to flange not of uniform size, once the flange of other specification cannot be used for after dismounting, sometimes have to abandon, cause waste; If adopt soft thermal insulation layer to wrap up, because centre exists a protruding ring, after parcel there is certain difficulty in means of fixation, usual employing adhesive tape is tied up, but heat distribution pipeline needs often to overhaul maintenance, it is inconvenient that this adhesive tape parcel just also exists maintenance, mounting or dismounting trouble, and easily cause the damage of thermal insulation layer, increase cost of installation and use.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art existence, and provides a kind of structure simple, easy to use, reliable, is convenient to the maintenance of flange insulating structure, facilitates the jacket for flange that thermal insulation layer removes and installs.
The purpose of this utility model has been come by following technical solution, a kind of jacket for flange, it forms primarily of an insulation blanket, and described insulation blanket comprises asbestos layer in the middle of a rectangular adapted with flange size, this middle asbestos layer post at least layer of glass fiber fabric again respectively up and down; Respectively in middle asbestos layer, along the inner side on two long limits be parallelly fixed with at least one two ends and stretch out insulation blanket all outward, parcel flange can be carried out and tie up fixing wire.
Described upper and lower two-layer glass-fiber-fabric is connected together at four peripheries, the insulation blanket that middle asbestos layer is coated on centre and does not expose by formation one, is sewed with many stitching threads that be arranged in parallel along long limit or minor face, that upper and lower glass-fiber-fabric and middle asbestos layer are fixed together by high temperature resistant rope above described insulation blanket.
Described upper and lower two-layer glass-fiber-fabric to be amounted to from centre by a monoblock glass-fiber-fabric and is formed, and after coated middle asbestos layer, connects by being superimposed with each other and making at its excess-three periphery.
It is simple that the utility model has structure, easy to use, reliable, is convenient to the maintenance of flange insulating structure, facilitates the features such as thermal insulation layer removes and installs.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model.
Fig. 2 is side-looking structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: shown in Fig. 1,2, a kind of jacket for flange described in the utility model, it forms primarily of an insulation blanket, described insulation blanket comprises asbestos layer 1 in the middle of a rectangular adapted with flange size, this middle asbestos layer 1 post at least layer of glass fiber fabric 2 respectively again up and down; Respectively in middle asbestos layer 1, along the inner side on two long limits be parallelly fixed with at least one two ends and stretch out insulation blanket all outward, parcel flange can be carried out and tie up fixing wire 3.
Shown in figure, upper and lower two-layer glass-fiber-fabric 2 described in the utility model is connected together at four peripheries, the insulation blanket that middle asbestos layer is coated on centre and does not expose by formation one, is sewed with many stitching threads 4 that be arranged in parallel along long limit or minor face, that upper and lower glass-fiber-fabric and middle asbestos layer are fixed together by high temperature resistant rope above described insulation blanket.
Upper and lower two-layer glass-fiber-fabric 2 described in the utility model to be amounted to from centre by a monoblock glass-fiber-fabric and is formed, and after coated middle asbestos layer 1, connects by being superimposed with each other and making at its excess-three periphery.
Claims (3)
1. a jacket for flange, it forms primarily of an insulation blanket, it is characterized in that described insulation blanket comprises asbestos layer in the middle of a rectangular adapted with flange size, this middle asbestos layer post at least layer of glass fiber fabric again respectively up and down; Respectively in middle asbestos layer, along the inner side on two long limits be parallelly fixed with at least one two ends and stretch out insulation blanket all outward, parcel flange can be carried out and tie up fixing wire.
2. jacket for flange according to claim 1, it is characterized in that described upper and lower two-layer glass-fiber-fabric is connected together at four peripheries, the insulation blanket that middle asbestos layer is coated on centre and does not expose by formation one, is sewed with many stitching threads that be arranged in parallel along long limit or minor face, that upper and lower glass-fiber-fabric and middle asbestos layer are fixed together by high temperature resistant rope above described insulation blanket.
3. jacket for flange according to claim 2, is characterized in that described upper and lower two-layer glass-fiber-fabric to be amounted to from centre by a monoblock glass-fiber-fabric and forms, and after coated middle asbestos layer, connect at its excess-three periphery by being superimposed with each other and making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296789.XU CN204647736U (en) | 2015-05-10 | 2015-05-10 | Jacket for flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296789.XU CN204647736U (en) | 2015-05-10 | 2015-05-10 | Jacket for flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647736U true CN204647736U (en) | 2015-09-16 |
Family
ID=54100487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520296789.XU Active CN204647736U (en) | 2015-05-10 | 2015-05-10 | Jacket for flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832752A (en) * | 2015-05-10 | 2015-08-12 | 浙江省德清县浦森耐火材料有限公司 | Flange heat preserving jacket |
-
2015
- 2015-05-10 CN CN201520296789.XU patent/CN204647736U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832752A (en) * | 2015-05-10 | 2015-08-12 | 浙江省德清县浦森耐火材料有限公司 | Flange heat preserving jacket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313216 Zhejiang city of Huzhou province Deqing County Qianyuan town Qianlong Road No. 199 Patentee after: ZHEJIANG PANSEN NEW MATERIAL TECHNOLOGY CO., LTD. Address before: 313216 Zhejiang city of Huzhou province Deqing County Qianyuan town Qianlong Road No. 199 Patentee before: Deqing Country Pusen Fire-resisting Material Co., Ltd. |