CN111486292B - Anti-freezing pipeline - Google Patents
Anti-freezing pipeline Download PDFInfo
- Publication number
- CN111486292B CN111486292B CN202010266198.3A CN202010266198A CN111486292B CN 111486292 B CN111486292 B CN 111486292B CN 202010266198 A CN202010266198 A CN 202010266198A CN 111486292 B CN111486292 B CN 111486292B
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- China
- Prior art keywords
- fixed
- piston
- wall
- pipeline body
- pipeline
- 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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Links
- 238000007710 freezing Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 230000002528 anti-freeze Effects 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 4
- 108010053481 Antifreeze Proteins Proteins 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 22
- 238000010438 heat treatment Methods 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 9
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 230000008014 freezing Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/35—Ohmic-resistance heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses an anti-freezing pipeline which comprises a pipeline body, wherein a filter screen is fixed on the inner wall of the pipeline body, a piston pipe is also fixed in the pipeline body, a piston is arranged in the piston pipe in a sliding manner, a telescopic spring is fixed between one side of the piston, which is close to the filter screen, and the inner wall of the piston pipe, a connecting rod is also fixed on the side wall of the piston, which is close to the filter screen, the connecting rod penetrates through the inner wall of the piston pipe, extends to the outside of the piston pipe and is fixedly connected with an arc-shaped plate, a fixed rod is also fixed on one side of the piston, which is close to the filter screen, an insertion rod, the end part of which extends to one side of the end part of the fixed rod in the piston pipe, is inserted in the outer wall of the pipeline body, and electric contact plates are fixed at the end parts of the fixed rod and the insertion rod. According to the invention, when the liquid in the pipeline is not smooth to circulate, impurities are scraped by the power-on heating of the heating pipe and the movement of the wedge-shaped plate, so that the problem of liquid freezing or poor circulation caused by impurities is avoided, and the normal transportation of the liquid is ensured.
Description
Technical Field
The invention relates to the technical field of pipelines, in particular to an anti-freezing pipeline.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.
The inside of current pipeline for avoiding carrying liquid or drainage during operation is frozen, can twine winter protection cloth etc. on its pipeline outer wall and carry out the winter protection, still can appear the phenomenon that liquid freezes in the pipeline, causes the liquid to freeze the problem that can't carry.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides an anti-freezing pipeline.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an anti-freezing pipeline, includes the pipeline body, be fixed with the filter screen on the inner wall of pipeline body, this internal piston pipe that still is fixed with of pipeline, it has the piston to slide in the piston pipe, be fixed with expanding spring between the inner wall that the piston is close to one side of filter screen and piston pipe, the piston is close to one side lateral wall of filter screen and still is fixed with the connecting rod, the inner wall that the connecting rod runs through the piston pipe extends to its outside and fixedly connected with arc, one side that the piston is close to the filter screen still is fixed with the dead lever, insert on the outer wall of pipeline body and be equipped with the inserted bar that the tip extends to the piston pipe internal bit in fixed rod tip one side, the tip of dead lever and inserted bar all is fixed with electric contact, this internal electric heating pipe that is fixed with of pipeline.
Preferably, a telescopic rod is fixed on the lower side wall of the pipeline, and a driving end of the telescopic rod penetrates through the outer wall of the pipeline body, extends into the pipeline body and is fixed with a wedge-shaped plate.
Preferably, an opening matched with the wedge-shaped plate in size is formed in the upper side wall of the pipeline body, and a sealing plate matched with the opening is rotatably connected in the opening.
Preferably, the upper side wall of the pipeline body is fixed with a vertically arranged baffle plate positioned on one side of the opening, and the upper side wall of the pipeline body is also fixed with a collecting box positioned on the other side of the opening.
Preferably, the sealing plate is rotatably connected to an inner wall of the opening by a torsion spring rotating shaft.
Compared with the prior art, the anti-freezing pipeline has the advantages that:
1. when water in the pipeline body is frozen or nearly frozen, the two electric contact pieces are contacted to realize the connection of the heating pipe and an external power supply, and the heating pipe heats liquid in the pipeline body to avoid the liquid from being frozen;
2. when water in the pipeline body is frozen or nearly frozen, the telescopic rod drives the wedge-shaped plate to move upwards, impurities on one side of the filter screen are scraped upwards, the sealing plate continues to move upwards after being jacked up, and when one side of the wedge-shaped plate is positioned on the upper side of the collecting box, the impurities on the wedge-shaped plate slide downwards into the collecting box to be collected;
drawings
FIG. 1 is a schematic diagram of an internal structure of an anti-freezing pipeline according to the present invention;
fig. 2 is a partial top view of an antifreeze pipe according to the present invention.
In the figure: 1 pipeline body, 2 filter screens, 3 collecting boxes, 4 sealing plates, 5 baffles, 6 electric heating pipes, 7 telescopic links, 8 piston pipes, 9 pistons, 10 telescopic springs, 11 arcs and 12 inserted rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, an anti-freezing pipeline, including pipeline body 1, be fixed with filter screen 2 on pipeline body 1's the inner wall, filter screen 2 is used for the filtration to the interior flowing liquid of pipeline, still be fixed with piston tube 8 in pipeline body 1, it has piston 9 to slide in the piston tube 8, be fixed with expanding spring 10 between one side that piston 9 is close to filter screen 2 and the inner wall of piston tube 8, still be fixed with the connecting rod on the lateral wall of one side that piston 9 is close to filter screen 2, the inner wall that the connecting rod runs through piston tube 8 extends to its outside and fixedly connected with arc 11, when liquid normally flows in the pipeline, rivers have an impact to arc 11, piston 9 is toward the one side removal of keeping away from filter screen 2 this moment, expanding spring 10 is in tensile state.
A fixed rod is fixed on one side of the piston 9 close to the filter screen 2, an inserted rod 12 with the end part extending to one side of the end part of the fixed rod in the piston tube 8 is inserted on the outer wall of the pipeline body 1, electric contact pieces are fixed on the end parts of the fixed rod and the inserted rod 12, an electric heating tube 6 is fixed in the pipeline body 1, one of the electric contacts is connected with an external power supply through a lead, the other electric contact is connected with the heating pipe 6 and the telescopic rod 7 through leads, when the water in the pipeline body 1 is frozen or nearly frozen, the flowing speed of the liquid in the pipeline body 1 is reduced, the impact of the liquid on the arc-shaped plate 11 is weakened, under expanding spring 10's reverse elasticity, piston 9 removes toward filter screen 2 one side, and two electric contacts contact, realize being connected of heating pipe 6 and telescopic link 7 and external power source, and heating pipe 6 heats the interior liquid of pipeline body 1, avoids liquid to freeze.
The lower side wall of the pipeline body 1 is fixed with a telescopic rod 7, the driving end of the telescopic rod 7 penetrates through the outer wall of the pipeline body 1 to extend into the pipeline body 1 and is fixed with a wedge plate, the upper side wall of the pipeline body 1 is provided with an opening matched with the size of the wedge plate, the opening is rotationally connected with a sealing plate 4 matched with the opening, the sealing plate is rotationally connected with the inner wall of the opening through a torque spring rotating shaft, the upper side wall of the pipeline body 1 is fixed with a vertically arranged baffle plate 5 positioned on one side of the opening, the upper side wall of the pipeline body 1 is also fixed with a collecting box 3 positioned on the other side of the opening, the telescopic rod 7 drives the wedge plate to move upwards, impurities on one side of the filter screen 2 are scraped upwards, the sealing plate 4 is jacked up and then continuously moves upwards, when one side of wedge plate was located the upside of collecting box 3, impurity on the wedge plate slided to and collects in the collecting box 3, and baffle 5 plays the effect that blocks sealing plate 4.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The operating principle of the present invention is now explained as follows:
when the liquid in the pipeline body 1 is frozen or tends to be frozen, the flowing speed of the liquid in the pipeline body 1 is reduced, the impact of the liquid on the arc-shaped plate 11 is weakened, the piston 9 moves towards one side of the filter screen 2 under the reverse elasticity of the expansion spring 10, two electric contact pieces are contacted, one of the electric contact pieces is connected with an external power supply through a lead, the other electric contact piece is connected with the heating pipe 6 and the expansion link 7 through leads, the connection between the heating pipe 6 and the expansion link 7 and the external power supply is realized, the heating pipe 6 heats the liquid in the pipeline body 1 to avoid the liquid from being frozen, meanwhile, the expansion link 7 drives the wedge-shaped plate to move upwards to scrape the impurities on one side of the filter screen 2 upwards, the sealing plate 4 is jacked up and then continuously moves upwards, when one side of the wedge-shaped plate is positioned at the upper side of the collecting box 3, the impurities on the wedge-shaped plate slide downwards to the collecting box 3 to be collected, and the unsmooth liquid circulation caused by excessive influence of the impurities is avoided, meanwhile, the movement of the wedge-shaped plate can effectively promote the flow of liquid and accelerate the heat transfer.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (5)
1. The utility model provides an anti-freezing pipeline, includes pipeline body (1), its characterized in that, be fixed with filter screen (2) on the inner wall of pipeline body (1), still be fixed with piston pipe (8) in pipeline body (1), it has piston (9) to slide in piston pipe (8), be fixed with expanding spring (10) between one side that piston (9) are close to filter screen (2) and the inner wall of piston pipe (8), still be fixed with the connecting rod on one side lateral wall that piston (9) are close to filter screen (2), the inner wall that the connecting rod runs through piston pipe (8) extends to its outside and fixedly connected with arc (11), one side that piston (9) are close to filter screen (2) still is fixed with the dead lever, insert on the outer wall of pipeline body (1) and be equipped with tip and extend to piston pipe (8) in inserted bar (12) that lie in fixed rod tip one side, the tip of dead lever and inserted bar (12) all is fixed with electric contact, an electric heating pipe (6) is fixed in the pipeline body (1).
2. Anti-freezing pipeline according to claim 1, characterized in that a telescopic rod (7) is fixed on the lower side wall of the pipeline body (1), and the driving end of the telescopic rod (7) extends through the outer wall of the pipeline body (1) to the inside and is fixed with a wedge-shaped plate.
3. The antifreeze pipeline according to claim 2, wherein the upper side wall of the pipeline body (1) is provided with an opening matched with the size of the wedge-shaped plate, and a sealing plate (4) matched with the opening is rotatably connected in the opening.
4. Anti-freeze pipe according to claim 3, characterized in that the upper side wall of the pipe body (1) is fixed with a vertically arranged baffle (5) on one side of the opening, and the upper side wall of the pipe body (1) is also fixed with a collecting box (3) on the other side of the opening.
5. Antifreeze conduit according to claim 4, characterized in that the sealing plate (4) is rotatably connected to the inner wall of the opening by a torsion spring shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010266198.3A CN111486292B (en) | 2020-04-07 | 2020-04-07 | Anti-freezing pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010266198.3A CN111486292B (en) | 2020-04-07 | 2020-04-07 | Anti-freezing pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111486292A CN111486292A (en) | 2020-08-04 |
| CN111486292B true CN111486292B (en) | 2021-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010266198.3A Active CN111486292B (en) | 2020-04-07 | 2020-04-07 | Anti-freezing pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111486292B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2011244979A1 (en) * | 2010-11-18 | 2012-06-07 | Itp Sa | Hydrocarbons transport pipes |
| KR101288384B1 (en) * | 2011-03-14 | 2013-07-22 | 이상운 | Pipe having heat generation part |
| CN105431255A (en) * | 2013-08-01 | 2016-03-23 | 伊利诺斯工具制品有限公司 | System, device, and methods for heating an inside wall of a pipe or a vessel with a heating means and a movable mechanical device |
| CN105736825A (en) * | 2016-04-24 | 2016-07-06 | 武海强 | Ice driven anti-freezing control device |
| CN207005549U (en) * | 2017-07-12 | 2018-02-13 | 天津市津能管业有限公司 | Insulating tube blocks heater |
| CN108869941A (en) * | 2018-07-12 | 2018-11-23 | 芜湖凯奥尔环保科技有限公司 | A kind of environmental protection equipment pipeline heating device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1283919A (en) * | 1968-10-30 | 1972-08-02 | Mirrlees Blackstone Ltd | Coaxial pipes with couplings |
| FI71986C (en) * | 1984-05-28 | 1987-03-09 | Valmet Oy | Koaxialröruppställning. |
| CN2057985U (en) * | 1989-08-22 | 1990-06-06 | 北京市太阳能研究所 | Fluid pressure-controlled check valve |
| CN105135143B (en) * | 2015-06-18 | 2017-12-05 | 山东钢铁股份有限公司 | A kind of freezing prevention tubing water trap and its application method |
| CN205857348U (en) * | 2016-07-30 | 2017-01-04 | 平庆义 | A kind of municipal drain |
| CN207975284U (en) * | 2017-12-31 | 2018-10-16 | 苏州市蓝拓洁净技术有限公司 | A kind of antifreezing check valve with filtering function |
| CN208025004U (en) * | 2018-04-02 | 2018-10-30 | 李瑜 | A kind of pipeline assembly of anti-freeze type |
-
2020
- 2020-04-07 CN CN202010266198.3A patent/CN111486292B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2011244979A1 (en) * | 2010-11-18 | 2012-06-07 | Itp Sa | Hydrocarbons transport pipes |
| KR101288384B1 (en) * | 2011-03-14 | 2013-07-22 | 이상운 | Pipe having heat generation part |
| CN105431255A (en) * | 2013-08-01 | 2016-03-23 | 伊利诺斯工具制品有限公司 | System, device, and methods for heating an inside wall of a pipe or a vessel with a heating means and a movable mechanical device |
| CN105736825A (en) * | 2016-04-24 | 2016-07-06 | 武海强 | Ice driven anti-freezing control device |
| CN207005549U (en) * | 2017-07-12 | 2018-02-13 | 天津市津能管业有限公司 | Insulating tube blocks heater |
| CN108869941A (en) * | 2018-07-12 | 2018-11-23 | 芜湖凯奥尔环保科技有限公司 | A kind of environmental protection equipment pipeline heating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111486292A (en) | 2020-08-04 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211117 Address after: 318000 beisanshan Road, Luqiao District, Taizhou City, Zhejiang Province Applicant after: TAIZHOU HUAFENG AIR CONDITIONER VALVE Co.,Ltd. Address before: 518000 50m west of Haojing science and technology building, Guangming New Area, Guangming District, Shenzhen, Guangdong Province Applicant before: Liu Yanyan |
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