CN112128480A - Anti-freezing water pipe device - Google Patents

Anti-freezing water pipe device Download PDF

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Publication number
CN112128480A
CN112128480A CN202010947954.9A CN202010947954A CN112128480A CN 112128480 A CN112128480 A CN 112128480A CN 202010947954 A CN202010947954 A CN 202010947954A CN 112128480 A CN112128480 A CN 112128480A
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CN
China
Prior art keywords
pipe
water supply
inner pipe
supply inner
water
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Granted
Application number
CN202010947954.9A
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Chinese (zh)
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CN112128480B (en
Inventor
杨绪全
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Lichuang Technology Co ltd
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Individual
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Publication of CN112128480A publication Critical patent/CN112128480A/en
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    • 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
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
    • 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/02—Pipe-line systems for gases or vapours
    • F17D1/065—Arrangements for producing propulsion of gases or vapours
    • F17D1/07—Arrangements for producing propulsion of gases or vapours by compression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fuel Cell (AREA)

Abstract

The invention discloses an anti-freezing water pipe device which comprises a water supply inner pipe and a heat preservation outer pipe which are coaxial and arranged inside and outside, wherein an interlayer is arranged between the water supply inner pipe and the heat preservation outer pipe, two ends of the interlayer are in a closed state, a plurality of supporting mechanisms are equidistantly arranged in the interlayer, a plurality of heating mechanisms and a plurality of anti-cracking mechanisms are uniformly arranged in the water supply inner pipe and on the circumference of the corresponding position of each supporting mechanism, the plurality of heating mechanisms and the plurality of anti-cracking mechanisms are distributed in a staggered mode, each heating mechanism comprises an arc-shaped electric heating pipe embedded in the water supply inner pipe, and a heat conduction plate is fixedly connected to the inner wall of the water supply inner pipe in a sealing mode at the corresponding position of the electric heating. Has the advantages that: the invention can heat before the water temperature of the water supply inner pipe is 0 ℃ to prevent icing, and can also heat and melt after icing to deflate the buffer area, so that a gap is formed between the icing body and the water supply inner pipe, water supply is not influenced, and tap water is used for melting.

Description

Anti-freezing water pipe device
Technical Field
The invention relates to the technical field of pipelines, in particular to an anti-freezing water pipe device.
Background
The pipeline is as one of the indispensable facility of transportation running water, and in the lower environment of external temperature, the phenomenon of freezing takes place easily in the pipeline inside, also probably has the fracture phenomenon when influencing normal water supply, shortens pipeline life, and current pipeline freeze-proof measure also only wraps up the mode of heat preservation, and the phenomenon of freezing can not be avoided completely to this kind of mode, and the effect is not good.
To solve the above problems, we propose an anti-freezing water pipe device.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides an anti-freezing water pipe device.
In order to achieve the purpose, the invention adopts the following technical scheme: an anti-freezing water pipe device comprises a water supply inner pipe and a heat preservation outer pipe which are coaxial and arranged inside and outside, an interlayer is arranged between the water supply inner pipe and the heat preservation outer pipe, two ends of the interlayer are in a closed state, a plurality of supporting mechanisms are equidistantly arranged in the interlayer, a plurality of heating mechanisms and a plurality of anti-cracking mechanisms are uniformly arranged in the water supply inner pipe and on the circumference of the corresponding position of each supporting mechanism, the plurality of heating mechanisms and the plurality of anti-cracking mechanisms are distributed in a staggered mode, each heating mechanism comprises an arc-shaped electric heating pipe embedded in the water supply inner pipe, a heat conduction plate is fixedly connected on the inner wall of the water supply inner pipe in a sealing mode at the corresponding position of the electric heating pipe, each anti-cracking mechanism comprises an arc-shaped inner groove arranged on the inner wall of the water supply inner pipe, elastic sheets are fixedly connected on the inner walls on two sides of the inner grooves together, the anti-freezing water pipe device also comprises an inflator pump and a power generation/motor integrated machine which are arranged on one side of the heat-insulating outer pipe, the output end of the inflator pump is communicated with a one-way pipe, one end of the one-way pipe, which is far away from the power generation/motor integrated machine, is communicated with the interlayer, an air release pipe which is communicated with the interlayer is embedded in the heat-insulating outer pipe, a one-way valve is installed on the one-way pipe, a solenoid valve is installed on the air release pipe, the end part of the power generation/motor integrated machine is fixedly connected with a rotating shaft, one end, which is far away from the power generation/motor integrated machine, of the rotating shaft penetrates through the heat-insulating outer pipe, the interlayer, extends into the water supply inner pipe and is circumferentially and uniformly and fixedly connected with a plurality of blades, the power generation/motor, the controller is electrically connected with the electromagnetic valve.
In the above-mentioned frostproofing water pipe device, the supporting mechanism includes a plurality of circumference evenly distributed spliced poles in the intermediate layer, and the both ends of spliced pole respectively with water supply inner tube, heat preservation outer tube fixed connection.
In the anti-freezing water pipe device, the water supply inner pipe is made of a heat insulation material, and the heat conduction plate is made of a copper alloy material.
In the anti-freezing water pipe device, one side of the blade, which is far away from the rotating shaft, is uniformly and fixedly connected with a plurality of ice breaking teeth.
Compared with the prior art, the anti-freezing water pipe device has the advantages that:
1. the working principle of the invention for preventing freezing before freezing in the water supply inner pipe is as follows: when the environment temperature is low and water supply is suspended, the controller controls the electric heating pipe to work when the temperature of water in the water supply inner pipe is monitored to be lower than 5 ℃ by the temperature and pressure flow integrated sensor, and the icing phenomenon is avoided when the water temperature reaches 10-20 ℃;
2. the working principle of the invention for preventing freezing after icing in the water supply inner pipe is as follows: before freezing, the elastic sheet is expanded to form a sealed buffer area, so that the phenomenon that the water supply inner pipe is cracked due to the increase of the volume caused by freezing is avoided, when water is needed, the buffer area is deflated, the electric heating pipe works and heats, a gap is formed between a freezing body and the water supply inner pipe 1, when tap water is supplied, the melting of the freezing body can be accelerated while water is supplied through the gap, and in addition, the power generation/motor integrated machine drives the ice breaking teeth to rotate, ice slag is continuously scraped out, and the melting is accelerated;
3. the invention can heat before the water temperature of the water supply inner pipe is 0 ℃ to prevent icing, and can also heat and melt after icing to deflate the buffer area, so that a gap is formed between the icing body and the water supply inner pipe, water supply is not influenced, and tap water is used for melting.
Drawings
FIG. 1 is a side perspective view showing a normal water supply state of an anti-freezing water pipe apparatus according to the present invention;
fig. 2 is a side perspective view showing a structure of a freeze-protected hose assembly according to the present invention temporarily supplying water and preventing freezing.
In the figure: the device comprises a water supply inner pipe 1, a heat preservation outer pipe 2, a connecting column 3, a power generation/motor integrated machine 4, a rotating shaft 5, blades 6, ice breaking teeth 7, an electric heating pipe 8, a heat conducting plate 9, a communicating hole 10, an inner groove 11, an elastic sheet 12, an inflator pump 13, a one-way pipe 14, an air release pipe 15 and an interlayer 16.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-2, an anti-freezing water pipe device comprises a water supply inner pipe 1 and a heat preservation outer pipe 2 which are coaxial and arranged inside and outside, an interlayer 16 is arranged between the water supply inner pipe 1 and the heat preservation outer pipe 2, two ends of the interlayer 16 are in a closed state, a plurality of supporting mechanisms are equidistantly arranged in the interlayer 16, a plurality of heating mechanisms and a plurality of anti-cracking mechanisms are uniformly arranged in the water supply inner pipe 1 and on the circumference of the corresponding position of each supporting mechanism, the plurality of heating mechanisms and the plurality of anti-cracking mechanisms are distributed in a staggered manner, each heating mechanism comprises an arc-shaped electric heating pipe 8 embedded in the water supply inner pipe 1, a heat conduction plate 9 is fixedly connected on the inner wall of the water supply inner pipe 1 and on the corresponding position of the electric heating pipe 8 in a sealing manner, each anti-cracking mechanism comprises an arc-shaped inner groove 11 arranged on the inner wall of the water supply inner pipe 1, elastic, The anti-freezing water pipe device further comprises an inflator pump 13 and a power generation/motor integrated machine 4 which are arranged on one side of the heat insulation outer pipe 2, the power generation/motor integrated machine 4 is the prior art, a permanent magnet motor which is most commonly used by new energy automobiles is integrated and can drive wheels and generate power, details are not described herein, the output end of the inflator pump 13 is communicated with a one-way pipe 14, one end of the one-way pipe 14, which is far away from the power generation/motor integrated machine 4, is communicated with the interlayer 16, a gas release pipe 15 which is communicated with the interlayer 16 is embedded in the heat insulation outer pipe 2, a one-way valve is arranged on the one-way pipe 14, an electromagnetic valve is arranged on the gas release pipe 15, a rotating shaft 5 is fixedly connected to the end of the power generation/motor integrated machine 4, one end of the rotating shaft 5, which is far away from the power generation/motor integrated machine 4, penetrates through the heat, 4 electric connection of electricity generation/motor all-in-one has controller and power storage device, and controller electric connection has temperature pressure and flows integral type sensor, and for prior art, can obtain temperature, pressure, velocity of flow data in real time, and temperature pressure flows integral type sensor setting in water supply inner tube 1, controller and solenoid valve electric connection, and power storage device supplies power to electrothermal tube 8, pump 13, temperature pressure and flows integral type sensor, and controller, power storage device, temperature pressure and flows integral type sensor are all shown in the figure.
The supporting mechanism comprises a plurality of connecting columns 3 which are uniformly distributed in the interlayer 16 in a circumferential mode, and the two ends of each connecting column 3 are fixedly connected with the water supply inner pipe 1 and the heat preservation outer pipe 2 respectively, so that the mechanical structure strength between the water supply inner pipe 1 and the heat preservation outer pipe 2 is enhanced.
The water supply inner pipe 1 is made of heat insulation materials, the heat conduction plate 9 is made of copper alloy materials, the heat insulation effect is good, and the heat conduction efficiency is high through the heat conduction plate 9 after the electric heating pipe 8 is heated.
One side of the blade 6, which is far away from the rotating shaft 5, is uniformly and fixedly connected with a plurality of ice breaking teeth 7, and the ice breaking teeth 7 can continuously scrape ice residues from the ice body.
When the water supply device is used for normally supplying water, water flows continuously flow in the water supply inner pipe 1, the temperature and pressure flow integrated sensor monitors that the flow rate of tap water is a normal water supply standard and feeds the water flow back to the controller, the controller can control the power generation/motor integrated machine 4 to be a power generator, the water flow drives the blades 6 and the rotating shaft 5 connected with the blades to rotate, the power generator generates power and stores the power into the power storage device, and at the moment, one side surface of the elastic sheet 12 is flush with the inner peripheral surface of the water supply inner pipe 1, so that the water supply.
The working principle of the invention for preventing freezing before freezing in the water supply inner pipe 1 is as follows: when the environment temperature is low and water supply is suspended, the controller controls the electric heating tube 8 to work when the temperature of water in the water supply inner tube 1 is monitored to be lower than 5 ℃ by the temperature and pressure flow integrated sensor, and the icing phenomenon is avoided until the water temperature reaches 10-20 ℃;
the working principle of the invention for preventing freezing after freezing in the water supply inner pipe 1 is as follows: when the temperature and pressure flow integrated sensor monitors that the temperature of the water supply inner pipe 1 is lower than 5 ℃, the controller controls the inflator 13 to inflate the interlayer 16, air enters the inner groove 11 through the communicating hole 10, the elastic sheet 12 expands to form a buffer area between the elastic sheet 12 and the inner groove 11, the buffer area can deform because the volume of water is increased after freezing, the phenomenon that the water supply inner pipe 1 is full of water and cracks after freezing is avoided, after the temperature and pressure flow integrated sensor monitors that the temperature of the water supply inner pipe 1 is lower than 0 ℃, when a faucet is opened for water, the controller controls the electromagnetic valve to be opened on one hand to release the air in the buffer area, a plurality of water flow channels are formed between the freezing body and the water supply inner pipe 1 in the circumferential direction, and controls the electric heating pipe 8 to heat and conducts heat to the freezing body through the heat conducting plate 9 to heat and melt the non-water flow channels, the multiple runner channels are communicated as soon as possible, so that a gap is formed between the ice forming body and the water supply inner pipe 1, when tap water is supplied, the ice forming body can be rapidly melted while water is supplied through the gap, and finally the controller can control the power generation/motor integrated machine 4 to be an electric motor which drives the blades 6 and the ice breaking teeth 7 to rapidly rotate through the rotating shaft 5, so that the blades are separated from the ice forming body and ice residues are continuously scraped on the ice forming body, the melting speed is accelerated, and the water supply is prevented from being influenced for a long time.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (4)

1. An anti-freezing water pipe device comprises a water supply inner pipe (1) and a heat preservation outer pipe (2) which are coaxial and arranged inside and outside, and is characterized in that an interlayer (16) is arranged between the water supply inner pipe (1) and the heat preservation outer pipe (2), the two ends of the interlayer (16) are in a closed state, a plurality of supporting mechanisms are arranged in the interlayer (16) at equal intervals, a plurality of heating mechanisms and a plurality of anti-cracking mechanisms are uniformly arranged in the water supply inner pipe (1) and on the circumference of the corresponding position of each supporting mechanism, the plurality of heating mechanisms and the plurality of anti-cracking mechanisms are distributed in a staggered mode, each heating mechanism comprises an arc-shaped electric heating pipe (8) embedded in the water supply inner pipe (1), a heat conduction plate (9) is fixedly connected to the inner wall of the water supply inner pipe (1) in a sealing mode at the corresponding position of the electric heating pipe (8), each anti-cracking mechanism comprises an arc-shaped inner groove (11, the common fixedly connected with flexure strip (12) of both sides inner wall of inside groove (11), offer intercommunicating pore (10) with inside groove (11), intermediate layer (16) intercommunication in water supply inner tube (1), this freeze-proof water pipe device is still including setting up inflator pump (13) and electricity generation/motor all-in-one (4) in heat preservation outer tube (2) one side, the output intercommunication of inflator pump (13) has check tube (14), and check tube (14) keep away from the one end and the intermediate layer (16) intercommunication of electricity generation/motor all-in-one (4), heat preservation outer tube (2) embedded be equipped with the disappointing pipe (15) of intermediate layer (16) intercommunication, install the check valve on check tube (14), install the solenoid valve on disappointing pipe (15), the tip fixedly connected with axis of rotation (5) of electricity generation/motor all-in-one (4), the one end that electricity generation/motor all-in-one (4) was kept away from, The water supply system comprises an interlayer (16), a plurality of blades (6) which extend into a water supply inner pipe (1) and are circumferentially and uniformly fixedly connected, a power generation/motor all-in-one machine (4) is electrically connected with a controller and an electric storage device, the controller is electrically connected with a temperature and pressure flow integrated sensor, the temperature and pressure flow integrated sensor is arranged in the water supply inner pipe (1), and the controller is electrically connected with an electromagnetic valve.
2. The anti-freezing water pipe device according to claim 1, wherein the supporting mechanism comprises a plurality of connecting columns (3) which are uniformly distributed in the interlayer (16) in a circumferential manner, and two ends of each connecting column (3) are respectively and fixedly connected with the water supply inner pipe (1) and the heat preservation outer pipe (2).
3. The antifreeze water pipe apparatus as claimed in claim 1, wherein said water supply inner pipe (1) is made of a heat insulating material, and said heat conductive plate (9) is made of a copper alloy material.
4. The antifreeze water pipe device as claimed in claim 1, wherein a plurality of icebreaking teeth (7) are uniformly and fixedly connected to one side of the blade (6) away from the rotating shaft (5).
CN202010947954.9A 2020-09-10 2020-09-10 Anti-freezing water pipe device Active CN112128480B (en)

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Application Number Priority Date Filing Date Title
CN202010947954.9A CN112128480B (en) 2020-09-10 2020-09-10 Anti-freezing water pipe device

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CN112128480B CN112128480B (en) 2021-12-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113404963A (en) * 2021-06-08 2021-09-17 北京建工集团有限责任公司 Device for preventing pipeline from being damaged due to solidification and expansion of medium and construction method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08247346A (en) * 1995-03-09 1996-09-27 Nichifu Co Ltd Water conveying hose for automatic car washer
CN205479793U (en) * 2016-04-10 2016-08-17 潘能红 Raceway prevents frostbite
CN209469938U (en) * 2018-12-28 2019-10-08 廊坊国锐电伴热有限公司 A kind of electric heat tracing device for freezing prevention tubing
CN209540324U (en) * 2019-01-18 2019-10-25 四川亿海环保工程有限公司 One kind preventing outdoor metal direct drinking pipe network icing device
CN209538297U (en) * 2018-11-15 2019-10-25 河北工业职业技术学院 Water pipe anti-freezing structure
CN110439066A (en) * 2019-07-04 2019-11-12 夏一鸣 A kind of antifreezing water pipe
CN209762530U (en) * 2018-12-24 2019-12-10 王颖 Municipal administration tunnel seepage drain pipe freeze-proof device
CN210661696U (en) * 2019-10-08 2020-06-02 刘立 Be used for hydraulic engineering frost heaving prevention device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08247346A (en) * 1995-03-09 1996-09-27 Nichifu Co Ltd Water conveying hose for automatic car washer
CN205479793U (en) * 2016-04-10 2016-08-17 潘能红 Raceway prevents frostbite
CN209538297U (en) * 2018-11-15 2019-10-25 河北工业职业技术学院 Water pipe anti-freezing structure
CN209762530U (en) * 2018-12-24 2019-12-10 王颖 Municipal administration tunnel seepage drain pipe freeze-proof device
CN209469938U (en) * 2018-12-28 2019-10-08 廊坊国锐电伴热有限公司 A kind of electric heat tracing device for freezing prevention tubing
CN209540324U (en) * 2019-01-18 2019-10-25 四川亿海环保工程有限公司 One kind preventing outdoor metal direct drinking pipe network icing device
CN110439066A (en) * 2019-07-04 2019-11-12 夏一鸣 A kind of antifreezing water pipe
CN210661696U (en) * 2019-10-08 2020-06-02 刘立 Be used for hydraulic engineering frost heaving prevention device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113404963A (en) * 2021-06-08 2021-09-17 北京建工集团有限责任公司 Device for preventing pipeline from being damaged due to solidification and expansion of medium and construction method thereof
CN113404963B (en) * 2021-06-08 2022-01-28 北京建工集团有限责任公司 Device for preventing pipeline from being damaged due to solidification and expansion of medium and construction method thereof

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