CN107631109A - Spiral tubotorsion conveyance conduit - Google Patents
Spiral tubotorsion conveyance conduit Download PDFInfo
- Publication number
- CN107631109A CN107631109A CN201711035735.8A CN201711035735A CN107631109A CN 107631109 A CN107631109 A CN 107631109A CN 201711035735 A CN201711035735 A CN 201711035735A CN 107631109 A CN107631109 A CN 107631109A
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- CN
- China
- Prior art keywords
- warming plate
- thermal insulation
- double
- external thermal
- fixedly connected
- 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.)
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Abstract
The invention discloses spiral tubotorsion conveyance conduit, including upper warming plate（1）, inside holding ring（2）, external thermal insulation ring（3）, lower warming plate（4）With Double-layer threaded pipe（5）, inside holding ring（2）Positioned at external thermal insulation ring（3）In, inside holding ring（2）It is fixedly connected with warming plate（1）Or lower warming plate（4）, Double-layer threaded pipe（5）It is set in inside holding ring（2）On, external thermal insulation ring（3）The upper warming plate of upper end rotation connection（1）, external thermal insulation ring（3）Lower end is fixedly connected with or is rotatablely connected lower warming plate（4）, double thread pipe（5）Upper port is fixedly connected with warming plate（1）, double thread pipe（5）Lower port is rotatablely connected or is fixedly connected lower warming plate（4）.The present invention is small to the torsional moment of pipeline when pipeline makees 360 ° of corner gyrations, makes the impact resistance of pipeline good；Present apparatus high temperature resistant, high pressure, corrosion resistance are strong；Present apparatus wall thickness is thicker, good weatherability, long lifespan.
Description
Technical field
The present invention relates to spiral tubotorsion conveyance conduit, belong to conveyance conduit technical field.
Background technology
Prior art conveying high temperature, high pressure, corrosivity strong medium use corrugated flexible hose more, as shown in Fig. 2 corrugated flexible hose is adopted
It is incubated with the mode of spiral winding insulation material, corrugated flexible hose spiral winding insulation material mode shortcoming is as follows：
1st, corrugated flexible hose can only be bent in itself, it is impossible to realized and reversed, be vulnerable to the impact of conveying liquid, service life is short；
2nd, for the corrugated flexible hose wall thickness produced in the prior art substantially in 0.2mm, thickness is excessively thin, in the situation of longtime running
Lower service life is short, is unfavorable for reducing cost；
3rd, corrugated flexible hose both ends joint location is due to being chronically at working condition, it is easy to the accident revealed；
4th, the spiral heat preserving mode complex process of corrugated flexible hose, production cost are high.
Meanwhile in the prior art temporarily also without can meet high temperature resistant, high pressure, strong corrosive media swivel coupling.
The content of the invention
The technical problems to be solved by the invention are the defects of overcoming prior art, there is provided a kind of thickness is thicker, weatherability
It is good, long lifespan, the simple double-layer spiral tubotorsion conveyance conduit of manufacture craft.
To reach above-mentioned purpose, the present invention provides spiral tubotorsion conveyance conduit, including inside holding ring, upper warming plate, outer
Insulating ring, Double-layer threaded pipe and lower warming plate, the inside holding ring are located in the external thermal insulation ring, and the inside holding ring, which is fixed, to be connected
The upper warming plate or the lower warming plate are connect, the Double-layer threaded pipe sleeve is located on the inside holding ring, the external thermal insulation ring
Upper end is rotatablely connected the upper warming plate, and the external thermal insulation ring lower end is fixedly connected with or be rotatablely connected the lower warming plate, described
Double thread pipe upper port is fixedly connected with the upper warming plate, the double thread infratubal port rotation connection or be fixedly connected it is described under
Warming plate.
Preferentially, the external thermal insulation ring is upper bottom surface, the cylinder of bottom surface insertion, and the inside holding ring upper end, which is fixed, to be connected
Connect the upper warming plate or the inside holding ring lower end is fixedly connected with the lower warming plate, the external thermal insulation ring lower end rotation connection
The lower warming plate, the double thread infratubal port are fixedly connected with the lower warming plate.
Preferentially, the inside holding ring lower end is fixedly connected with the lower warming plate, and the Double-layer threaded pipe sleeve is located at described
On inside holding ring, the external thermal insulation ring upper end is rotatablely connected the upper warming plate, and the external thermal insulation ring lower end is fixedly connected described
Lower warming plate, the lower warming plate center open up the through hole for coordinating the double thread infratubal port, the double thread infratubal port
Through the through hole.
Preferentially, the material of the Double-layer threaded pipe is high temperature resistant, corrosion-resistant.
Preferentially, the material of the Double-layer threaded pipe is ordinary carbon steel steel.
Preferentially, the material of the Double-layer threaded pipe is stainless steel steel.
The beneficial effect that the present invention is reached：
1st, present invention gyration torsional moment in 360 ° is small, and impact resistance is good；
2nd, high temperature resistant of the present invention, high pressure, corrosion resistance are strong.
3rd, wall thickness of the present invention is thicker, good weatherability, long lifespan.
4th, it is fixedly connected in the present invention all using welding structure, securely and reliably.
5th, manufacturing process of the present invention is simple, cheap, is exactly the prices of raw materials+a little processing charges substantially.
4th, insulation material mounting process of the present invention is simple, is all the insulation of simple flat template and anchor ring insulation.
Brief description of the drawings
Fig. 1 is the structure chart of the present invention；
Fig. 2 is the structure chart of corrugated flexible hose in the prior art.
Mark meaning in accompanying drawing, the upper warming plates of 1-；2- inside holding rings；3- external thermal insulation rings；5- Double-layer threaded pipes；It is incubated under 4-
Plate.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings, and following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
Embodiment one
As shown in figure 1, spiral tubotorsion conveyance conduit, including inside holding ring, upper warming plate 1, external thermal insulation ring 3, double-deck spiral shell
Line pipe 5 and lower warming plate 4, the inside holding ring are located in the external thermal insulation ring 3, and the inside holding ring is fixedly connected with the upper guarantor
Warm plate 1 or the lower warming plate 4, the Double-layer threaded pipe 5 are set on the inside holding ring, and the upper end of external thermal insulation ring 3 turns
The dynamic connection upper warming plate 1, the lower end of external thermal insulation ring 3 is fixedly connected with or is rotatablely connected the lower warming plate 4, double spiral shells
The upper port of line pipe 5 is fixedly connected with the upper warming plate 1, the lower port of double thread pipe 5 rotation connection or be fixedly connected it is described under
Warming plate 4.
The present invention fixes for bottom, top needs to rotate vertically and has liquid to flow through situation, such as engineering machinery is upper
Get off-center steering mechanism, solar power generation solar tracking structure etc..
Further, the external thermal insulation ring 3 is upper bottom surface, the cylinder of bottom surface insertion, and the inside holding ring upper end is consolidated
Surely connect the upper warming plate 1 or the inside holding ring lower end is fixedly connected with the lower warming plate 4, the upper end of external thermal insulation ring 3
It is rotatablely connected the upper warming plate 1, the lower end of external thermal insulation ring 3 is rotatablely connected the lower warming plate 4, under the double thread pipe 5
Port is fixedly connected with the lower warming plate 4.
Further, the material of the Double-layer threaded pipe 5 is high temperature resistant, corrosion-resistant.
Further, the material of the Double-layer threaded pipe 5 is ordinary carbon steel steel or stainless steel steel.
Further, the material of the Double-layer threaded pipe 5 is high temperature resistant, corrosion-resistant.The present invention is applied to make high temperature, height
Pressure, corrosivity strong medium circulation duct, and pipeline operationally has 360 ° of corner gyrations.Pass through similar torsional spring mechanism
Realize 360 ° of corner gyrations and high temperature, high pressure, corrosivity strong medium function are conveyed in pipeline.
Embodiment two
Spiral tubotorsion conveyance conduit, including inside holding ring, upper warming plate 1, external thermal insulation ring 3, Double-layer threaded pipe 5 and lower guarantor
Warm plate 4, the inside holding ring are located in the external thermal insulation ring 3, and the inside holding ring is fixedly connected with the upper warming plate 1 or described
Lower warming plate 4, the Double-layer threaded pipe 5 are set on the inside holding ring, and the upper end of external thermal insulation ring 3 is rotatablely connected on described
Warming plate 1, the lower end of external thermal insulation ring 3 are fixedly connected with or are rotatablely connected the lower warming plate 4, the upper port of double thread pipe 5
The upper warming plate 1 is fixedly connected with, the lower port of double thread pipe 5 is rotatablely connected or be fixedly connected the lower warming plate 4.
Further, the inside holding ring lower end is fixedly connected with the lower warming plate 4, and the Double-layer threaded pipe 5 is set in
On the inside holding ring, the upper end of external thermal insulation ring 3 is rotatablely connected the upper warming plate 1, and the lower end of external thermal insulation ring 3, which is fixed, to be connected
The lower warming plate 4 is connect, the lower center of warming plate 4 opens up the through hole for coordinating the lower port of double thread pipe 5, the double thread
The lower port of pipe 5 passes through the through hole.
Further, the material of the Double-layer threaded pipe 5 is high temperature resistant, corrosion-resistant.
Further, the material of the Double-layer threaded pipe 5 is ordinary carbon steel steel or stainless steel steel.
The Basic Design formula of cylindroid helical-coil torsion spring has：
In formula, σBFor bending stress (MPa)；
σBpFor permissible bending stress (MPa)；
T is operation torque (N.mm)；
For the deformation angle under operation torque；
K is torsionspring rigidity (N.mm/ (°))；
K1For the curvature correction factor of torsionspring, it is calculated as follows by curling up than C=D/d：
With cylindrical screw pipe Φ 34 × 1.5 in the present apparatus, central diameter 800, the number of turns 10 is enclosed, exemplified by helical pitch 100.
1. by above-mentioned formula calculations incorporated actual experiment, moment of torsion is 1000N* when helix tube screws 120 ° and loosens 120 °
M or so, central diameter variable quantity is 10 or so；
2. moment of torsion is little, within tolerance interval；
3. central diameter variable quantity 10 or so, does not change, that is, profile does not change substantially substantially.
The present invention is applied to make high temperature, high pressure, corrosivity strong medium circulation duct, and pipeline operationally has 360 ° to turn
Angle gyration.360 ° of corner gyrations are realized by similar torsional spring mechanism and high temperature, high pressure, corruption are conveyed in pipeline
Corrosion strong medium function.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. spiral tubotorsion conveyance conduit, it is characterised in that including upper warming plate（1）, inside holding ring（2）, external thermal insulation ring（3）、
Lower warming plate（4）With Double-layer threaded pipe（5）, the inside holding ring（2）Positioned at the external thermal insulation ring（3）In, the inside holding ring
（2）It is fixedly connected with the upper warming plate（1）Or the lower warming plate（4）, the Double-layer threaded pipe（5）It is set in the inside holding
Ring（2）On, the external thermal insulation ring（3）Upper end is rotatablely connected the upper warming plate（1）, the external thermal insulation ring（3）Lower end, which is fixed, to be connected
Connect or be rotatablely connected the lower warming plate（4）, the double thread pipe（5）Upper port is fixedly connected with the upper warming plate（1）, it is described
Double thread pipe（5）Lower port is rotatablely connected or is fixedly connected the lower warming plate（4）.
2. spiral tubotorsion conveyance conduit according to claim 1, it is characterised in that the external thermal insulation ring（3）For upper bottom
Face, the cylinder of bottom surface insertion, the inside holding ring（2）Upper end is fixedly connected with the upper warming plate（1）Or the inside holding
Ring（2）Lower end is fixedly connected with the lower warming plate（4）, the external thermal insulation ring（3）Lower end is rotatablely connected the lower warming plate（4）,
The double thread pipe（5）Lower port is fixedly connected with the lower warming plate（4）.
3. spiral tubotorsion conveyance conduit according to claim 1, it is characterised in that the inside holding ring（2）Lower end is consolidated
Surely the lower warming plate is connected（4）, the Double-layer threaded pipe（5）It is set in the inside holding ring（2）On, the external thermal insulation ring
（3）Upper end is rotatablely connected the upper warming plate（1）, the external thermal insulation ring（3）Lower end is fixedly connected with the lower warming plate（4）, institute
State lower warming plate（4）Center, which opens up, coordinates the double thread pipe（5）The through hole of lower port, the double thread pipe（5）Lower port is worn
Cross the through hole.
4. spiral tubotorsion conveyance conduit according to claim 1, it is characterised in that the Double-layer threaded pipe（5）Material
Matter is high temperature resistant, corrosion-resistant.
5. spiral tubotorsion conveyance conduit according to claim 1, it is characterised in that the Double-layer threaded pipe（5）Material
Matter is ordinary carbon steel steel.
6. spiral tubotorsion conveyance conduit according to claim 1, it is characterised in that the Double-layer threaded pipe（5）Material
Matter is stainless steel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035735.8A CN107631109A (en) | 2017-10-30 | 2017-10-30 | Spiral tubotorsion conveyance conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035735.8A CN107631109A (en) | 2017-10-30 | 2017-10-30 | Spiral tubotorsion conveyance conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107631109A true CN107631109A (en) | 2018-01-26 |
Family
ID=61106307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711035735.8A Pending CN107631109A (en) | 2017-10-30 | 2017-10-30 | Spiral tubotorsion conveyance conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107631109A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985116A (en) * | 2019-12-10 | 2020-04-10 | 淮北市东鑫矿业有限公司 | Vertical sand silo with heat preservation function prevents frostbite |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB867988A (en) * | 1960-03-03 | 1961-05-10 | Weatherhead Co | High temperature swivel joints for conduits |
| DE2918282A1 (en) * | 1979-05-07 | 1980-11-20 | Siemens Ag | Plastic catheter hose - with outer metal tape spiral for better torsional stiffness |
| US20070074778A1 (en) * | 2003-12-18 | 2007-04-05 | Enrico Berti | Method for manufacturing and heat-insulated pipes for conveying hot or cold fluids |
| JP2012092962A (en) * | 2010-09-27 | 2012-05-17 | Sekisui Chem Co Ltd | Heat insulation double tube |
| CN203378967U (en) * | 2013-07-13 | 2014-01-08 | 章建州 | Drinking water machine |
| CN203442354U (en) * | 2013-08-29 | 2014-02-19 | 北京控制工程研究所 | Flexible pipeline assembly |
| CN106440653A (en) * | 2016-10-11 | 2017-02-22 | 邱迪清 | Draught beer machine |
| CN205980323U (en) * | 2016-07-19 | 2017-02-22 | 银川艾尼工业科技开发股份有限公司 | Novel water tank of high -effect heat accumulation formula |
| CN207621522U (en) * | 2017-10-30 | 2018-07-17 | 天津清芸主力能源科技有限公司 | Spiral tubotorsion conveyance conduit |
-
2017
- 2017-10-30 CN CN201711035735.8A patent/CN107631109A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB867988A (en) * | 1960-03-03 | 1961-05-10 | Weatherhead Co | High temperature swivel joints for conduits |
| DE2918282A1 (en) * | 1979-05-07 | 1980-11-20 | Siemens Ag | Plastic catheter hose - with outer metal tape spiral for better torsional stiffness |
| US20070074778A1 (en) * | 2003-12-18 | 2007-04-05 | Enrico Berti | Method for manufacturing and heat-insulated pipes for conveying hot or cold fluids |
| JP2012092962A (en) * | 2010-09-27 | 2012-05-17 | Sekisui Chem Co Ltd | Heat insulation double tube |
| CN203378967U (en) * | 2013-07-13 | 2014-01-08 | 章建州 | Drinking water machine |
| CN203442354U (en) * | 2013-08-29 | 2014-02-19 | 北京控制工程研究所 | Flexible pipeline assembly |
| CN205980323U (en) * | 2016-07-19 | 2017-02-22 | 银川艾尼工业科技开发股份有限公司 | Novel water tank of high -effect heat accumulation formula |
| CN106440653A (en) * | 2016-10-11 | 2017-02-22 | 邱迪清 | Draught beer machine |
| CN207621522U (en) * | 2017-10-30 | 2018-07-17 | 天津清芸主力能源科技有限公司 | Spiral tubotorsion conveyance conduit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985116A (en) * | 2019-12-10 | 2020-04-10 | 淮北市东鑫矿业有限公司 | Vertical sand silo with heat preservation function prevents frostbite |
| CN110985116B (en) * | 2019-12-10 | 2021-11-12 | 淮北市东鑫矿业有限公司 | Vertical sand silo with heat preservation function prevents frostbite |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190524 Address after: 271199 No. 67 Huiyuan Street, Laiwu High-tech Zone, Shandong Province Applicant after: Main Energy Co., Ltd. Address before: 300450 Tianjin Binhai New Area Eco-city Animation Center Road 126 Animation Building B2-6F-90 Applicant before: Tianjin Qing Yun main energy technology Co., Ltd. |