CN205101706U - Metal flexible pipe - Google Patents
Metal flexible pipe Download PDFInfo
- Publication number
- CN205101706U CN205101706U CN201520796094.8U CN201520796094U CN205101706U CN 205101706 U CN205101706 U CN 205101706U CN 201520796094 U CN201520796094 U CN 201520796094U CN 205101706 U CN205101706 U CN 205101706U
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- CN
- China
- Prior art keywords
- layer
- siphunculus
- flexible pipe
- metal flexible
- braid
- Prior art date
- 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 - Fee Related
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- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The utility model discloses a metal flexible pipe, including a pipe body, the body is equipped with siphunculus layer and weaving layer, and is equipped with the superalloy layer in the middle of siphunculus layer and the weaving layer, the body both ends all are equipped with buckle spare, and buckle spare lateral wall is equipped with two symmetrical mountings, and this metal flexible pipe is through siphunculus layer and the net cover that is equipped with austenite stainless steel to and the superalloy layer, therefore having guaranteed good temperature toleration of hose and corrosion resistance, the operational temperature range of hose is extremely wide. Through being equipped with buckle spare and mounting for metal flexible pipe is more convenient, more firm when connecting the steam conduit. The metal flexible pipe elasticity is relatively good, and the very big waste that has reduced usage space and steel has actively responded the energy -concerving and environment -protective policy of national promotion.
Description
Technical field
The utility model relates to steam soot blowing pipe technology field, is specially a kind of metallic hose.
Background technique
Bent-tube boiler expansion joint be applied in arrange in the middle of steam soot blowing pipeline, the amount of expanding with heat and contract with cold in pipe lengths can be compensated and keep the device of pipeline sealing.Expansion joint is the additional stress compensated because temperature difference and mechanical vibration cause, and is arranged on a kind of flexible structure on pipeline.On steam soot blowing pipeline, generally adopt bent-tube boiler expansion joint, although this expansion joint intensity is good, shortcoming is also very important, takes up room greatly, consumption steel are many and surface friction drag is large.On boiler steam blowing ash pipeline, as a kind of device compensating the stress caused because of temperature difference, must have enough spaces to weld expansion joint, this installation for pipeline adds difficulty undoubtedly.Bent-tube boiler expansion joint elbow and pipeline welding form, because bent-tube boiler expansion joint has several elbow, which increase the resistance of the flowing of steam, reduce vapor pressure, weld an expansion joint and need a lot of steel and human cost, this and the energy-conserving and environment-protective policy that country is advocating now are disagreed, and we propose a kind of metallic hose for this reason.
Model utility content
The purpose of this utility model is to provide a kind of metallic hose, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme: a kind of metallic hose, comprise body, described body is provided with siphunculus layer and braid, and be provided with superalloy layer in the middle of siphunculus layer and braid, described body two ends are equipped with fastener, and fastener sidewall is provided with two symmetrical fixed blocks.
Preferably, described siphunculus layer, superalloy layer and braid are from inside to outside arranged in order, and siphunculus layer and superalloy layer are integrated, and braid is socketed in superalloy layer surface.
Preferably, the exterior edge face of described fastener is provided with at least three snapper teeth, and the exterior edge face of described fastener is provided with groove, and is pasted with seal ring in groove, and described fastener is connected through the hinge fixed block.
Preferably, described braid is austenitic stainless steel wires net, and described siphunculus layer is Austenitic Stainless Steel flexible pipe.
Compared with prior art, the beneficial effects of the utility model are: this metallic hose, by being provided with siphunculus layer and the net of Austenitic Stainless Steel, and superalloy layer, thus ensure that the temperature tolerance that flexible pipe is excellent and corrosion resistance, the operating temperature range of flexible pipe is extremely wide.By being provided with fastener and fixed block, convenient when making connection by metal hose steam line, more firmly.Metallic hose stretchability is relatively good, reduces the waste of usage space and steel greatly, the active response policy of national promotion energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the sectional view of the utility model figure body 1
Fig. 3 is the utility model figure fastener 2 structural representation.
In figure: 1 body, 11 siphunculus layers, 12 superalloy layers, 13 braids, 2 fasteners, 21 snapper teeth, 22 fixed blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, the utility model provides a kind of technological scheme: a kind of metallic hose, comprise body 1, described body 1 is provided with siphunculus layer 11 and braid 13, and being provided with superalloy layer 12, described siphunculus layer 11 in the middle of siphunculus layer 11 and braid 13, superalloy layer 12 and braid 13 are from inside to outside arranged in order, and siphunculus layer 11 and superalloy layer 12 are integrated, and braid 13 is socketed in superalloy layer 12 surface.Described braid 13 is austenitic stainless steel wires net, and described siphunculus layer 11 is Austenitic Stainless Steel flexible pipe, ensure that the temperature tolerance that flexible pipe is excellent and corrosion resistance, and the operating temperature range of flexible pipe is extremely wide.Described body 1 two ends are equipped with fastener 2, and fastener 2 sidewall is provided with two symmetrical fixed blocks 22, when fastener 2 buckle connects by buckle thing, fixed block 22 is fixedly connected with by buckle thing again, more firm when such connection by metal hose steam line, the exterior edge face of described fastener 2 is provided with at least three snapper teeth 21, the exterior edge face of described fastener 2 is provided with groove, and be pasted with seal ring in groove, convenient when making connection by metal hose steam line, seal ring better can improve the sealing of metallic hose and steam line, described fastener 2 is connected through the hinge fixed block 22.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. a metallic hose, comprise body (1), it is characterized in that: described body (1) is provided with siphunculus layer (11) and braid (13), and be provided with superalloy layer (12) in the middle of siphunculus layer (11) and braid (13), described body (1) two ends are equipped with fastener (2), and fastener (2) sidewall is provided with two symmetrical fixed blocks (22).
2. a kind of metallic hose according to claim 1, it is characterized in that: described siphunculus layer (11), superalloy layer (12) and braid (13) are from inside to outside arranged in order, and siphunculus layer (11) and superalloy layer (12) are integrated, and braid (13) is socketed in superalloy layer (12) surface.
3. a kind of metallic hose according to claim 1, it is characterized in that: the exterior edge face of described fastener (2) is provided with at least three snapper teeth (21), the exterior edge face of described fastener (2) is provided with groove, and being pasted with seal ring in groove, described fastener (2) is connected through the hinge fixed block (22).
4. a kind of metallic hose according to claim 2, is characterized in that: described braid (13) is austenitic stainless steel wires net, and described siphunculus layer (11) is Austenitic Stainless Steel flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796094.8U CN205101706U (en) | 2015-10-15 | 2015-10-15 | Metal flexible pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796094.8U CN205101706U (en) | 2015-10-15 | 2015-10-15 | Metal flexible pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101706U true CN205101706U (en) | 2016-03-23 |
Family
ID=55517487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520796094.8U Expired - Fee Related CN205101706U (en) | 2015-10-15 | 2015-10-15 | Metal flexible pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396650A (en) * | 2019-10-21 | 2020-07-10 | 周明 | High-temperature high-pressure steam boiler hose and preparation method thereof |
-
2015
- 2015-10-15 CN CN201520796094.8U patent/CN205101706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396650A (en) * | 2019-10-21 | 2020-07-10 | 周明 | High-temperature high-pressure steam boiler hose 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: 20160323 Termination date: 20191015 |