CN109882608B - Isolated vortex control type stop pipe valve - Google Patents
Isolated vortex control type stop pipe valve Download PDFInfo
- Publication number
- CN109882608B CN109882608B CN201910206018.XA CN201910206018A CN109882608B CN 109882608 B CN109882608 B CN 109882608B CN 201910206018 A CN201910206018 A CN 201910206018A CN 109882608 B CN109882608 B CN 109882608B
- Authority
- CN
- China
- Prior art keywords
- elastic
- fixedly connected
- main pipeline
- inner core
- core pipe
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- 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
Links
- 238000005192 partition Methods 0.000 claims abstract description 16
- 239000003973 paint Substances 0.000 claims abstract description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Images
Abstract
The invention discloses an isolated vortex control type stop pipe valve, and relates to the field of pipeline maintenance. The device comprises a main pipeline, an elastic inner core pipe, a vortex heater and a temperature controller; a plurality of limiting ropes are uniformly and fixedly connected between the inner surface of the main pipeline and the outer surface of the elastic inner core pipe; the limiting ropes are coated with waterproof paint; the inner surface of the elastic inner core pipe is uniformly and fixedly connected with a plurality of elastic partition plates along the vertical direction; an expansion cavity is formed between every two adjacent elastic partition plates; an elastic ball with a cavity inside is arranged in the expansion cavity. The invention has the beneficial effects that: the main pipeline can be quickly sealed at any position, leakage of liquid in the main pipeline is reduced, and unnecessary loss is reduced.
Description
Technical Field
The invention relates to the technical field of pipeline maintenance.
Background
The water pipe used at present is a plastic pipe used for liquid circulation, when a certain part of the water pipe is broken and leaks water, a main switch needs to be closed, then the broken part is repaired, and after the main switch is closed, a part of liquid can be remained in the water pipe, and the liquid can also leak through the broken position.
Disclosure of Invention
The invention aims to solve the technical problem and provides an isolated vortex control type stop pipe valve aiming at the technical defects. The main pipeline can be quickly sealed at any position, leakage of liquid in the main pipeline is reduced, and unnecessary loss is reduced.
The technical scheme adopted by the invention is as follows: an isolated vortex control type cut-off pipe valve is provided, which comprises a main pipeline, an elastic inner core pipe, a vortex heater and a temperature controller; a plurality of limiting ropes are uniformly and fixedly connected between the inner surface of the main pipeline and the outer surface of the elastic inner core pipe; the limiting ropes are coated with waterproof paint; the inner surface of the elastic inner core pipe is uniformly and fixedly connected with a plurality of elastic partition plates along the vertical direction; an expansion cavity is formed between every two adjacent elastic partition plates; an elastic ball with a cavity inside is arranged in the expansion cavity; metal powder is adhered to the inner surface of the elastic ball; ether is filled in the elastic ball; the input end of the eddy current heater is electrically connected with the temperature controller.
Further optimizing the technical scheme, the upper end and the lower end of each elastic ball of the isolation vortex control type stop pipe valve are fixedly connected with a fixed rope; the upper end of the upper side fixing rope is fixedly connected with the central part of the lower end surface of the corresponding upper side elastic partition plate; the lower end of the lower side fixing rope is fixedly connected with the center part of the upper end surface of the corresponding lower side elastic partition plate.
Further optimizing the technical scheme, the outer side surface of the main pipeline of the isolation vortex control type stop pipe valve is connected with a plurality of binding rings in a sliding manner; the binding ring is fixedly connected with a binding band.
Further optimizing the technical scheme, the metal powder of the isolation vortex control type stop pipe valve is iron powder.
The invention has the following remarkable beneficial effects:
1. the upper end of the leakage position of the main pipeline is rapidly heated by a vortex heater, after the metal powder in the elastic ball absorbs heat, the heat is transferred to ether, the ether is rapidly vaporized, the elastic ball is expanded, the elastic inner core pipe part above the leakage position is further expanded, the outer surface of the elastic inner core pipe is attached to the inner surface of the main pipeline, the liquid in the main pipeline is blocked from flowing, and therefore the main pipeline is not leaked any more;
the plurality of expansion cavities and the elastic balls are arranged, so that the upper part of a leakage position can be quickly blocked no matter which position of the main pipeline generates leakage, the leakage can be inhibited without closing a main switch, and the loss of liquid in the main pipeline can be reduced;
the thickness of the expansion cavity is set to be small, so that the expansion cavity is relatively stepless in leakage inhibition, leakage can be inhibited immediately above the leakage position, and unnecessary loss is reduced;
the ether is a liquid with a very low boiling point, can be quickly vaporized after being heated, and the heating capacity of the vortex heater is very strong, so that the elastic ball can be quickly expanded, and then the elastic inner core pipe is quickly expanded to prevent leakage;
the heating time is controlled by the temperature controller, and the heating is not carried out within a certain time, so that the elastic inner core tube is prevented from being burnt out due to overhigh heating of the metal powder.
2. The elastic ball is fixed at the central position of the corresponding expansion cavity by the fixing rope, so that the elastic ball can be uniformly heated, and the expansion speed of the elastic ball can be increased.
3. The sliding binding ring fixes the binding ring above the leakage position by means of friction force, the main pipeline can be bound on the output end of the eddy current heater by the binding band, and the main pipeline can be heated without holding by hands.
4. Iron has very good thermal conductivity and iron powder does not react chemically with diethyl ether in general.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a state diagram of the present invention;
FIG. 3 is a schematic view of a metal powder structure;
in the figure, 1, main pipeline; 2. an elastic inner core tube; 3. an eddy current heater; 4. a temperature controller; 5. restraining the rope; 6. an elastic partition panel; 7. expanding the cavity; 8. an elastic ball; 9. a metal powder; 10. fixing a rope; 11. binding rings; 12. and (4) binding the bands.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the isolated vortex control type cut-off pipe valve comprises a main pipeline 1, an elastic inner core pipe 2, a vortex heater 3 and a temperature controller 4; a plurality of limiting ropes 5 are uniformly and fixedly connected between the inner surface of the main pipeline 1 and the outer surface of the elastic inner core pipe 2; the limiting ropes 5 are coated with waterproof paint; the inner surface of the elastic inner core pipe 2 is uniformly and fixedly connected with a plurality of elastic partition plates 6 along the vertical direction; an expansion cavity 7 is formed between every two adjacent elastic partition plates 6; an elastic ball 8 with a cavity inside is arranged in the expansion cavity 7; the inner surface of the elastic ball 8 is stuck with metal powder 9; ether is filled in the elastic ball 8; the input end of the eddy current heater 3 is electrically connected with the temperature controller 4; the upper end and the lower end of each elastic ball 8 are fixedly connected with a fixed rope 10; the upper end of the upper side fixing rope 10 is fixedly connected with the central part of the lower end surface of the corresponding upper side elastic partition plate 6; the lower end of the lower fixed rope 10 is fixedly connected with the central part of the upper end surface of the corresponding lower elastic partition plate 6; the outer side surface of the main pipeline 1 is connected with a plurality of binding rings 11 in a sliding manner; the binding ring 11 is fixedly connected with a binding band 12; the metal powder 9 is iron powder.
When the invention is used:
when a leakage condition occurs at a certain position of the main pipeline 1, finding the position, sliding a binding ring 11 to the upper part of the leakage position, binding the main pipeline 1 on the output end of the eddy current heater 3 by using a binding band 12, adjusting the temperature controller 4, controlling the heating temperature, starting the eddy current heater 3 to heat the elastic ball 8 which is close to the leakage position, transmitting heat by using metal powder 9 in the elastic ball 8, transmitting the heat to ether in the elastic ball 8, rapidly vaporizing the ether by being heated, increasing the volume after the ether is vaporized, because the ether is wrapped by the elastic ball 8, the elastic ball 8 is influenced by the ether to expand, the expansion of the elastic ball 8 can extrude the elastic inner core pipe 2 to expand, pull the elastic partition plate 6 to extend, so that the outer surface of the elastic inner core pipe 2 is attached to the inner surface of the main pipeline 1, blocking the upper part of the leakage position, and enabling the liquid in the main pipeline 1 not to flow through the leakage position any more, so that the liquid already present inside the main line 1 above the leakage point is no longer leaked and can be repaired in time.
The temperature controller 4 should control the heating temperature of the vortex heater 3 to the ether vaporization temperature.
The eddy current heater 3 and the temperature controller 4 referred to in the present application are common components known in the art, and a person skilled in the art can select a specific device model by himself or herself through common general knowledge known in the art in combination with the description to realize a complete technical solution. For example, vortex heater 3 may be selected from the ocean R-10A model and temperature controller 4 may be selected from the PY-SM5 model.
Claims (4)
1. An isolated vortex controlled shut-off tube valve characterized by: comprises a main pipeline (1), an elastic inner core pipe (2), a vortex heater (3) and a temperature controller (4); a plurality of limiting ropes (5) are uniformly and fixedly connected between the inner surface of the main pipeline (1) and the outer surface of the elastic inner core pipe (2); the limiting ropes (5) are coated with waterproof paint; the inner surface of the elastic inner core pipe (2) is uniformly and fixedly connected with a plurality of elastic partition plates (6) along the vertical direction; an expansion cavity (7) is formed between every two adjacent elastic partition plates (6) above and below; an elastic ball (8) with a cavity inside is arranged in the expansion cavity (7); the inner surface of the elastic ball (8) is stuck with metal powder (9); ether is filled in the elastic ball (8); the input end of the eddy current heater (3) is electrically connected with the temperature controller (4).
2. The isolated vortex controlled shut-off tube valve of claim 1, wherein: the upper end and the lower end of each elastic ball (8) are fixedly connected with a fixed rope (10); the upper end of the upper side fixing rope (10) is fixedly connected with the central part of the lower end surface of the corresponding upper side elastic partition plate (6); the lower end of the lower side fixing rope (10) is fixedly connected with the central part of the upper end surface of the corresponding lower side elastic partition plate (6).
3. The isolated vortex controlled shut-off tube valve of claim 1, wherein: the outer side surface of the main pipeline (1) is connected with a plurality of binding rings (11) in a sliding way; the binding ring (11) is fixedly connected with a binding band (12).
4. The isolated vortex controlled shut-off tube valve of claim 1, wherein: the metal powder (9) is iron powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910206018.XA CN109882608B (en) | 2019-03-19 | 2019-03-19 | Isolated vortex control type stop pipe valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910206018.XA CN109882608B (en) | 2019-03-19 | 2019-03-19 | Isolated vortex control type stop pipe valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109882608A CN109882608A (en) | 2019-06-14 |
| CN109882608B true CN109882608B (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910206018.XA Expired - Fee Related CN109882608B (en) | 2019-03-19 | 2019-03-19 | Isolated vortex control type stop pipe valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN109882608B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2737533B1 (en) * | 1995-08-04 | 1997-10-24 | Drillflex | INFLATABLE TUBULAR SLEEVE FOR TUBING OR CLOSING A WELL OR PIPE |
| JP2006046591A (en) * | 2004-08-06 | 2006-02-16 | Sekisui Chem Co Ltd | Water stopping method of attachment port and diameter-expanded member used in the same |
| KR100718247B1 (en) * | 2006-03-17 | 2007-05-15 | 한국건설기술연구원 | Close-fit pipes lining system of trenchless technology using means for removing pleat and apparatus thereby |
| CN100575764C (en) * | 2006-04-25 | 2009-12-30 | 沙垣 | The repairing apparatus of under ground piping and method |
| CN102109070B (en) * | 2009-12-24 | 2013-03-27 | 黑龙江省科学院技术物理研究所 | Radiation cross-linked polyethylene thermal expansion pipe and manufacturing method |
| CN102162563A (en) * | 2010-12-15 | 2011-08-24 | 高平市泫氏铸管有限公司 | Cast pipe coating plug |
| US9341300B2 (en) * | 2012-04-27 | 2016-05-17 | Michael Hacikyan | Inflatable purge dam apparatus |
| CN204805830U (en) * | 2015-05-27 | 2015-11-25 | 江阴市巨匠文化创意发展有限公司 | Anticorrosive subassembly with inflation cover |
| GB2555120C (en) * | 2016-10-19 | 2020-03-11 | Technip France | Pipeline sealing device |
| US10801657B2 (en) * | 2017-02-23 | 2020-10-13 | Operations Technology Development, Nfp | Detachable system to shut off pressure flow in pipes |
| CN206973150U (en) * | 2017-07-26 | 2018-02-06 | 成都泛茂科技发展有限公司 | A kind of pipeline plug and pipe plugging structure |
| CN109323081A (en) * | 2018-12-10 | 2019-02-12 | 绍兴上虞复旦协创绿色照明研究院有限公司 | A kind of photocuring technology pipe-line equipment and its application method |
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2019
- 2019-03-19 CN CN201910206018.XA patent/CN109882608B/en not_active Expired - Fee Related
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| CN109882608A (en) | 2019-06-14 |
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Address after: 325000 Zhejiang Province, Wenzhou city Ouhai District East Road No. 38 National University Science Park Incubator Applicant after: Wenzhou Vocational & Technical College Address before: 325000 Department of Mechanical Engineering, Wenzhou Vocational and Technical College, Chashan Higher Education Park, Wenzhou City, Zhejiang Province Applicant before: Wenzhou Vocational & Technical College |
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Granted publication date: 20200317 |