CN207246597U - A kind of food hygiene stainless-steel seamless pipe - Google Patents
A kind of food hygiene stainless-steel seamless pipe Download PDFInfo
- Publication number
- CN207246597U CN207246597U CN201720977347.0U CN201720977347U CN207246597U CN 207246597 U CN207246597 U CN 207246597U CN 201720977347 U CN201720977347 U CN 201720977347U CN 207246597 U CN207246597 U CN 207246597U
- Authority
- CN
- China
- Prior art keywords
- flow guide
- guide bar
- inner tube
- stainless
- food hygiene
- 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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Abstract
The utility model discloses a kind of food hygiene stainless-steel seamless pipe; including inner and outer tubes; cavity is equipped between said inner tube and outer tube; the inner surface of said inner tube is provided with some flow guide bars extended along inner tube length direction; said inner tube inner wall is provided with the groove coordinated with flow guide bar; diversion trench is formed between adjacent flow guide bar; the outer tube is made of Rubber shockproof set and thermal insulation layer; the Rubber shockproof set outer surface is provided with the hollow protrusion of strip being distributed along outer tube length direction, and glass bead material is filled with the hollow protrusion of strip.The technical problem to be solved by the present invention is to provide a kind of food hygiene stainless-steel seamless pipe, which has good shock resistance, heat insulating ability, corrosion resistance and sound-proofing, moreover it is possible to the liquid in pipe is had stable flow velocity.
Description
Technical field
It the utility model is related to steel pipe field, and in particular to a kind of food hygiene stainless-steel seamless pipe.
Background technology
In the food industry, it is necessary to which substantial amounts of steel pipe conveys liquid or powder, when using seamless steel pipe defeatedization over long distances
Solution or water are learned when fluid liquid, fluid easily produces more serious turbulent flow phenomenon in tubing, and the generation of turbulent flow phenomenon can be led
Cause the flow velocity of fluid uneven and decline to a great extent, cause the increase of fluid transportation energy consumption and the decline of transfer efficiency.In addition convey
Liquid generally there is inflammability, it is necessary to strengthen steel pipe fireproof performance, to avoid fire, cause huge loss.
Utility model content
The purpose of this utility model is to provide a kind of food hygiene stainless-steel seamless pipe, which has fine
Shock resistance, heat insulating ability, corrosion resistance and sound-proofing, moreover it is possible to make liquid in pipe that there is stable flow velocity.
To achieve these goals, the technical solution adopted in the utility model is：A kind of food hygiene stainless steel jointless
Steel pipe, including inner and outer tubes, are equipped with cavity between said inner tube and outer tube, the inner surface of said inner tube is provided with some along interior
The flow guide bar of length of tube direction extension, said inner tube inner wall is provided with the groove coordinated with flow guide bar, between adjacent flow guide bar
Diversion trench is formed, the outer tube is made of Rubber shockproof set and thermal insulation layer, and the thermal insulation layer is wrapped in the outside of Rubber shockproof set,
The Rubber shockproof set outer surface is provided with the hollow protrusion of strip being distributed along outer tube length direction, and the strip is hollow convex
Glass bead material is filled with rising, the thermal insulation layer inner surface is provided with recessed with the strip of the hollow male cooperation of strip
Groove.
By using such scheme, cavity is provided between the inner and outer pipe sections, and the heat that can make to shed in inner tube stops
Stay in cavity, avoid directly spreading out of tube body by the heat transfer between solid, the utility model is also provided with the inner wall of inner tube
Flow guide bar, forms diversion trench between adjacent flow guide bar, and guiding role can be played to the flowing of liquid, stablizes the flow velocity of liquid,
Avoid producing the phenomenon of turbulent flow and causing the consumption of heat, detachable structure is formed by flow guide bar and fit depressions, when tearing open
Flow guide bar is unloaded in use, the radius of inner tube can be increased, new diversion trench is also formd on inner pipe wall, can be as needed
Radius is converted to use, it is practical and convenient, it is cost-effective.By setting Rubber shockproof set, damping can be played the role of, pass through setting
Strip is hollow raised and is filled with glass bead material, can form fire-retardant frame structure on anti-vibration sleeve rubber sleeve surface,
The fire resistance of tube body is improved, reaches fireproof purpose, is connected by raised with groove, is enhanced both connections and close
System.
The utility model is further arranged to, and the cross section of the flow guide bar is ellipse, and the length of the flow guide bar is partly
Footpath is located in the radial position of inner tube, is hollow-core construction inside the flow guide bar.
It is cost-effective by using such scheme, convenience in transport and dismounting.
The utility model is further arranged to, and the depth of the groove is more than the half of the major radius of flow guide bar.
By using such scheme, section has in the groove of certain depth for the flow guide bar insertion of ellipse, can play
Position-limiting action, prevents flow guide bar from moving, easy to use, cost-effective.
The utility model is further arranged to, and the Rubber shockproof set inner surface is provided with arc convex, said inner tube
Outer surface be provided with arc convex coordinate arc groove.
By using such scheme, the structure for setting arc convex to coordinate with groove, has not only acted as shockproof effect, also
Rubber shockproof set can be fixed on outer wall of inner tube, prevent from moving, influence shockproof effect.
The utility model is further arranged to, to be hollow inside the arc convex, filling inside the arc convex
There is acoustical cotton.
By using such scheme, hollow-core construction can lift the shockproof shockproof effect of rubber sleeve, moreover it is possible to cost-effective, arc
The acoustical cotton of lobed interior can play the effect of weakening noise.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the profile of the utility model Rubber shockproof set；
Fig. 3 is the A-A profiles in the utility model Fig. 1；
Fig. 4 is the front view of the utility model Rubber shockproof set；
Fig. 5 is the structure diagram of the utility model inner tube tube body.
Figure label implication：1- inner tubes；2- diversion trenches；3- Rubber shockproof sets；4- arc convex；5- strips are hollow convex
Rise；6- thermal insulation layers；7- acoustical cottons；8- glass bead materials；9- arc grooves；10- flow guide bars；11- strip connected in stars；12- is recessed
Groove；Outer tube -13.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not intended to limit the scope of the present invention.
The utility model is illustrated below with reference to Fig. 1 to Fig. 5.
A kind of food hygiene stainless-steel seamless pipe, including inner tube 1 and outer tube 13, between said inner tube 1 and outer tube 13
Equipped with cavity, the inner surface of said inner tube 1 is provided with some flow guide bars 10 extended along 1 length direction of inner tube, flow guide bar 10
Cross section is located in the radial position of inner tube 1 for the major radius of ellipse and flow guide bar, and inside is hollow-core construction, has saved cost
And conveniently dismantle and transport, diversion trench 2 is formed between adjacent flow guide bar 10, diversion trench 2 can effectively be such that fluid keeps
Even, faster flow velocity, and the flow of fluid in the unit interval is largely improved, the transfer efficiency of fluid is obviously improved,
Liquid can be also avoided to produce the phenomenon of turbulent flow and cause the consumption of heat, so as to play certain heat insulation effect.In said inner tube 1
Wall is provided with the groove 12 coordinated with flow guide bar 10, the depth of the groove 12 be more than the major radius of flow guide bar 10 two/
One, flow guide bar 10 can be fixedly mounted on 1 tube wall of inner tube by so setting, and the groove 12 with certain depth can be to flow guide bar
10 play position-limiting action, prevent it from rotating or departing from.
The outer tube 13 is made of Rubber shockproof set 3 and thermal insulation layer 6, and the thermal insulation layer 6 is wrapped in the outer of Rubber shockproof set 3
Side, the Rubber shockproof cover 3 outer surfaces and are provided with some strips hollow raised 5, and hollow raised 5 inside of strip is filled with glass
Change bead material 8, form fire-retardant frame structure one by one, play good flameproof effect, extend the service life of steel pipe,
6 inner surface of thermal insulation layer is provided with the strip connected in star 11 with hollow raised 5 cooperation of strip, and thermal insulation layer 6 is prevented with rubber
Shake set 3 is located by connecting, and prevents Rubber shockproof set 3 from rotating.
The Rubber shockproof covers 3 inner surfaces and is provided with arc convex 4, and the outer surface of inner tube 1 is provided with matches somebody with somebody with arc convex 4
The arc groove 9 of conjunction, so connection can prevent the movement of Rubber shockproof set 3, and the inside of arc convex 4 is hollow, due to interior
The noise that pipe 1 produces can be directly delivered on arc convex 4, so being filled with acoustical cotton 7 in the inside of arc convex 4, lifted
The effect of steel pipe sound insulation.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification, above-mentioned vacation can also be made
If these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of food hygiene stainless-steel seamless pipe, including inner and outer tubes, it is characterised in that：Said inner tube and outer tube it
Between be equipped with cavity, the inner surface of said inner tube is provided with some flow guide bars extended along inner tube length direction, said inner tube inner wall
Be provided with the groove coordinated with flow guide bar, form diversion trench between adjacent flow guide bar, the outer tube covered by Rubber shockproof and every
Thermosphere forms, and the thermal insulation layer is wrapped in the outside of Rubber shockproof set, and the Rubber shockproof set outer surface is provided with along outer pipe range
The hollow protrusion of strip of directional spreding is spent, glass bead material, the thermal insulation layer are filled with the hollow protrusion of strip
Inner surface is provided with the strip connected in star with the hollow male cooperation of strip.
A kind of 2. food hygiene stainless-steel seamless pipe according to claim 1, it is characterised in that：The flow guide bar
Cross section is ellipse, and the major radius of the flow guide bar is located in the radial position of inner tube, is hollow knot inside the flow guide bar
Structure.
A kind of 3. food hygiene stainless-steel seamless pipe according to claim 1, it is characterised in that：The depth of the groove
Half of the degree more than the major radius of flow guide bar.
A kind of 4. food hygiene stainless-steel seamless pipe according to claim 1, it is characterised in that：The Rubber shockproof
Set inner surface is provided with arc convex, and the outer surface of said inner tube is provided with the arc groove coordinated with arc convex.
A kind of 5. food hygiene stainless-steel seamless pipe according to claim 4, it is characterised in that：The arc convex
Inside is hollow, and acoustical cotton is filled with inside the arc convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977347.0U CN207246597U (en) | 2017-08-07 | 2017-08-07 | A kind of food hygiene stainless-steel seamless pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977347.0U CN207246597U (en) | 2017-08-07 | 2017-08-07 | A kind of food hygiene stainless-steel seamless pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246597U true CN207246597U (en) | 2018-04-17 |
Family
ID=61880410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720977347.0U Expired - Fee Related CN207246597U (en) | 2017-08-07 | 2017-08-07 | A kind of food hygiene stainless-steel seamless pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246597U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712690A (en) * | 2018-05-30 | 2018-10-26 | 歌尔科技有限公司 | A kind of audio frequency apparatus and its shockproof structure |
| CN110067907A (en) * | 2019-04-03 | 2019-07-30 | 邢箫 | A kind of two-phase stainless steel seamless steel tube |
| CN111043408A (en) * | 2019-11-08 | 2020-04-21 | 安徽莱鑫精密特种钢管有限公司 | Novel stainless steel seamless steel pipe |
| CN112318946A (en) * | 2020-10-30 | 2021-02-05 | 湖南达道新能源开发有限公司 | Heat preservation device for thermal resource conveying pipeline |
-
2017
- 2017-08-07 CN CN201720977347.0U patent/CN207246597U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712690A (en) * | 2018-05-30 | 2018-10-26 | 歌尔科技有限公司 | A kind of audio frequency apparatus and its shockproof structure |
| CN110067907A (en) * | 2019-04-03 | 2019-07-30 | 邢箫 | A kind of two-phase stainless steel seamless steel tube |
| CN111043408A (en) * | 2019-11-08 | 2020-04-21 | 安徽莱鑫精密特种钢管有限公司 | Novel stainless steel seamless steel pipe |
| CN112318946A (en) * | 2020-10-30 | 2021-02-05 | 湖南达道新能源开发有限公司 | Heat preservation device for thermal resource conveying pipeline |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20190807 |